Merge branch 'release/1.1.14'

# Conflicts:
#	CHANGELOG.md

.dependencies

@@ -7,6 +7,10 @@ git:
         url: https://github.com/getgrav/grav-plugin-error
         path: user/plugins/error
         branch: master
+    markdown-notices:
+        url: https://github.com/getgrav/grav-plugin-markdown-notices
+        path: user/plugins/markdown-notices
+        branch: master
     antimatter:
         url: https://github.com/getgrav/grav-theme-antimatter
         path: user/themes/antimatter
@@ -20,6 +24,10 @@ links:
         src: grav-plugin-error
         path: user/plugins/error
         scm: github
+    markdown-notices:
+        src: grav-plugin-markdown-notices
+        path: user/plugins/markdown-notices
+        scm: github
     antimatter:
         src: grav-theme-antimatter
         path: user/themes/antimatter

.gitignore

@@ -1,6 +1,7 @@
 # Composer
 .composer
-vendor/
+vendor/*
+!*/vendor/*
 
 # Sass
 .sass-cache
@@ -25,6 +26,7 @@ user/plugins/*
 user/themes/*
 !user/themes/.*
 user/localhost/config/security.yaml
+user/config/security.yaml
 
 # OS Generated
 .DS_Store*

.htaccess

@@ -3,7 +3,7 @@
 RewriteEngine On
 
 ## Begin RewriteBase
-# If you are getting 404 errors on subpages, you may have to uncomment the RewriteBase entry
+# If you are getting 500 or 404 errors on subpages, you may have to uncomment the RewriteBase entry
 # You should change the '/' to your appropriate subfolder. For example if you have
 # your Grav install at the root of your site '/' should work, else it might be something
 # along the lines of: RewriteBase /<your_sub_folder>
@@ -13,6 +13,16 @@ RewriteEngine On
 
 ## End - RewriteBase
 
+## Begin - X-Forwarded-Proto
+# In some hosted or load balanced environments, SSL negotiation happens upstream.
+# In order for Grav to recognize the connection as secure, you need to uncomment
+# the following lines.
+#
+# RewriteCond %{HTTP:X-Forwarded-Proto} https
+# RewriteRule .* - [E=HTTPS:on]
+#
+## End - X-Forwarded-Proto
+
 ## Begin - Exploits
 # If you experience problems on your site block out the operations listed below
 # This attempts to block the most common type of exploit `attempts` to Grav

.travis.yml

@@ -43,8 +43,6 @@ env:
     - secure: "einUtSEkUWy2IrqLXyVjwUU+mwaaoiOXRRVdLBpA3Zye6bZx8cm5h/5AplkPWhM/NmCJoW/MwNZHHkFhlr3mDRov5iOxVmTTYfnXB+I5lxYTSgduOLLErS7mU8hfADpVDU8bHNU44fNGD3UEiG1PD4qQBX4DMlqIFmR20mjs81k="
     # GH_API_USER [for curl]
     - secure: "AQGcX1B2NrI8ajflY4AimZDNcK2kBA3F6mbtEFQ78NkDoWhMipsQHayWXiSTzRc0YJKvQl2Y16MTwQF4VHzjTAiiZFATgA8J88vQUjIPabi/kKjqSmcLFoaAOAxStQbW6e0z2GiQ6KBMcNF1y5iUuI63xVrBvtKrYX/w5y+ako8="
-    # Latest Release version
-    - TRAVIS_TAG=$(curl --fail -s https://api.github.com/repos/getgrav/grav/releases/latest | grep tag_name | head -n 1 | cut -d '"' -f 4)
 
 before_install:
   - export TZ=Pacific/Honolulu
@@ -56,6 +54,7 @@ before_install:
         composer install --dev --prefer-dist;
     fi
   - if [ $TRAVIS_BRANCH != 'develop' ] && [ $TRAVIS_PHP_VERSION == "5.6" ] && [ $TRAVIS_PULL_REQUEST == "false" ]; then
+        export TRAVIS_TAG=$(curl --fail --user "${GH_API_USER}" -s https://api.github.com/repos/getgrav/grav/releases/latest | grep tag_name | head -n 1 | cut -d '"' -f 4);
         go get github.com/aktau/github-release;
         git clone --quiet --depth=50 --branch=master https://${BB_TOKEN}bitbucket.org/rockettheme/grav-devtools.git $RT_DEVTOOLS  &>/dev/null;
         if [ ! -z "$TRAVIS_TAG" ]; then
@@ -69,7 +68,7 @@ script:
   - if [ $TRAVIS_BRANCH == 'develop' ] || [ $TRAVIS_PULL_REQUEST != 'false' ]; then
         vendor/bin/codecept run;
     fi
-  - echo $TRAVIS_TAG
+  - echo "Latest Release Tag - ${TRAVIS_TAG}"
   - if [ ! -z "$TRAVIS_TAG" ] && [ $TRAVIS_BRANCH != 'develop' ] && [ $TRAVIS_PHP_VERSION == "5.6" ] && [ $TRAVIS_PULL_REQUEST == "false" ]; then
       FILES="$RT_DEVTOOLS/grav-dist/*.zip";
       for file in ${FILES[@]}; do

CHANGELOG.md

@@ -1,9 +1,422 @@
+# v1.1.14
+## 01/18/2017
+
+1. [](#bugfix)
+    * Fixed `page.collection()` returning array and not Collection object when header variable did not exist
+    * Revert `Content-Encoding: identity` fix, and let you set `cache: allow_webserver_gzip:` option to switch to `identity` [#548](https://github.com/getgrav/grav/issues/548)
+
+# v1.1.13
+## 01/17/2017
+
+1. [](#new)
+    * Added new `never_cache_twig` page option in `system.yaml` and frontmatter. Allows dynamic Twig logic in regular and modular Twig templates [#1244](https://github.com/getgrav/grav/pull/1244)
+1. [](#improved)
+    * Several improvements to aid theme development [#232](https://github.com/getgrav/grav/pull/1232)
+    * Added `hash` cache check option and made dropdown more descriptive [Admin #923](https://github.com/getgrav/grav-plugin-admin/issues/923)
+1. [](#bugfix)
+    * Fixed cross volume file system operations [#635](https://github.com/getgrav/grav/issues/635)
+    * Fix issue with pages folders validation not accepting uppercase letters
+    * Fix renaming the folder name if the page, in the default language, had a custom slug set in its header
+    * Fixed issue with `Content-Encoding: none`. It should really be `Content-Encoding: identity` instead
+    * Fixed broken `hash` method on page modifications detection
+    * Fixed issue with multi-lang pages not caching independently without unique `.md` file [#1211](https://github.com/getgrav/grav/issues/1211)
+    * Fixed all `$_GET` parameters missing in Nginx (please update your nginx.conf) [#1245](https://github.com/getgrav/grav/issues/1245)
+    * Fixed issue in trying to process broken symlink [#1254](https://github.com/getgrav/grav/issues/1254)
+
+# v1.1.12
+## 12/26/2016
+
+1. [](#bugfix)
+    * Fixed issue with JSON calls throwing errors due to debugger enabled [#1227](https://github.com/getgrav/grav/issues/1227)
+
+# v1.1.11
+## 12/22/2016
+
+1. [](#improved)
+    * Fall back properly to HTML if template type not found
+1. [](#bugfix)
+    * Fix issue with modular pages folders validation [#900](https://github.com/getgrav/grav-plugin-admin/issues/900)
+
+# v1.1.10
+## 12/21/2016
+
+1. [](#improved)
+    * Improve detection of home path. Also allow `~/.grav` on Windows, drop `ConsoleTrait::isWindows()` method, used only for that [#1204](https://github.com/getgrav/grav/pull/1204)
+    * Reworked PHP CLI router [#1219](https://github.com/getgrav/grav/pull/1219)
+    * More robust theme/plugin logic in `bin/gpm direct-install`
+1. [](#bugfix)
+    * Fixed case where extracting a package would cause an error during rename
+    * Fix issue with using `Yaml::parse` direcly on a filename, now deprecated
+    * Add pattern for frontend validation of folder slugs [#891](https://github.com/getgrav/grav-plugin-admin/issues/891)
+    * Fix issue with Inflector when translation is disabled [SimpleSearch #87](https://github.com/getgrav/grav-plugin-simplesearch/issues/87)
+    * Explicitly expose `array_unique` Twig filter [Admin #897](https://github.com/getgrav/grav-plugin-admin/issues/897)
+
+# v1.1.9
+## 12/13/2016
+
+1. [](#new)
+    * RC released as stable
+1. [](#improved)
+    * Better error handling in cache clear
+    * YAML syntax fixes for the future compatibility
+    * Added new parameter `remove` for `onBeforeCacheClear` event
+    * Add support for calling Media object as function to get medium by filename
+1. [](#bugfix)
+    * Added checks before accessing admin reference during `Page::blueprints()` call. Allows to access `page.blueprints` from Twig in the frontend
+
+# v1.1.9-rc.3
+## 12/07/2016
+
+1. [](#new)
+    * Add `ignore_empty` property to be used on array fields, if positive only save options with a value
+    * Use new `permissions` field in user account
+    * Add `range(int start, int end, int step)` twig function to generate an array of numbers between start and end, inclusive
+    * New retina Media image derivatives array support (`![](image.jpg?derivatives=[640,1024,1440])`) [#1147](https://github.com/getgrav/grav/pull/1147)
+    * Added stream support for images (`![Sepia Image](image://image.jpg?sepia)`)
+    * Added stream support for links (`[Download PDF](user://data/pdf/my.pdf)`)
+    * Added new `onBeforeCacheClear` event to add custom paths to cache clearing process
+1. [](#improved)
+    * Added alias `selfupdate` to the `self-upgrade` `bin/gpm` CLI command
+    * Synced `webserver-configs/htaccess.txt` with `.htaccess`
+    * Use permissions field in group details.
+    * Updated vendor libraries
+    * Added a warning on GPM update to update Grav first if needed [#1194](https://github.com/getgrav/grav/pull/1194)
+ 1. [](#bugfix)
+    * Fix page collections problem with `@page.modular` [#1178](https://github.com/getgrav/grav/pull/1178)
+    * Fix issue with using a multiple taxonomy filter of which one had no results, thanks to @hughbris [#1184](https://github.com/getgrav/grav/issues/1184)
+    * Fix saving permissions in group
+    * Fixed issue with redirect of a page getting moved to a different location
+
+# v1.1.9-rc.2
+## 11/26/2016
+
+1. [](#new)
+    * Added two new sort order options for pages: `publish_date` and `unpublish_date` [#1173](https://github.com/getgrav/grav/pull/1173))
+1. [](#improved)
+    * Multisite: Create image cache folder if it doesn't exist
+    * Add 2 new language values for French [#1174](https://github.com/getgrav/grav/issues/1174)
+1. [](#bugfix)
+    * Fixed issue when we have a meta file without corresponding media [#1179](https://github.com/getgrav/grav/issues/1179)
+    * Update class namespace for Admin class [Admin #874](https://github.com/getgrav/grav-plugin-admin/issues/874)
+
+# v1.1.9-rc.1
+## 11/09/2016
+
+1. [](#new)
+    * Added a `CompiledJsonFile` object to better handle Json files.
+    * Added Base32 encode/decode class
+    * Added a new `User::find()` method
+1. [](#improved)
+    * Moved `messages` object into core Grav from login plugin
+    * Added `getTaxonomyItemKeys` to the Taxonomy object [#1124](https://github.com/getgrav/grav/issues/1124)
+    * Added a `redirect_me` Twig function [#1124](https://github.com/getgrav/grav/issues/1124)
+    * Added a Caddyfile for newer Caddy versions [#1115](https://github.com/getgrav/grav/issues/1115)
+    * Allow to override sorting flags for page header-based or default ordering. If the `intl` PHP extension is loaded, only these flags are available: https://secure.php.net/manual/en/collator.asort.php. Otherwise, you can use the PHP standard sorting flags (https://secure.php.net/manual/en/array.constants.php) [#1169](https://github.com/getgrav/grav/issues/1169)
+1. [](#bugfix)
+    * Fixed an issue with site redirects/routes, not processing with extension (.html, .json, etc.)
+    * Don't truncate HTML if content length is less than summary size [#1125](https://github.com/getgrav/grav/issues/1125)
+    * Return max available number when calling random() on a collection passing an int > available items [#1135](https://github.com/getgrav/grav/issues/1135)
+    * Use correct ratio when applying image filters to image alternatives [#1147](https://github.com/getgrav/grav/issues/1147)
+    * Fixed URI path in multi-site when query parameters were used in front page
+
+# v1.1.8
+## 10/22/2016
+
+1. [](#bugfix)
+    * Fixed warning with unset `ssl` option when using GPM [#1132](https://github.com/getgrav/grav/issues/1132)
+
+# v1.1.7
+## 10/22/2016
+
+1. [](#improved)
+    * Improved the capabilities of Image derivatives [#1107](https://github.com/getgrav/grav/pull/1107)
+1. [](#bugfix)
+    * Only pass verify_peer settings to cURL and fopen if the setting is disabled [#1120](https://github.com/getgrav/grav/issues/1120)
+
+# v1.1.6
+## 10/19/2016
+
+1. [](#new)
+    * Added ability for Page to override the output format (`html`, `xml`, etc..) [#1067](https://github.com/getgrav/grav/issues/1067)
+    * Added `Utils::getExtensionByMime()` and cleaned up `Utils::getMimeByExtension` + tests
+    * Added a `cache.check.method: 'hash'` option in `system.yaml` that checks all files + dates inclusively
+    * Include jQuery 3.x in the Grav assets
+    * Added the option to automatically fix orientation on images based on their Exif data, by enabling `system.images.auto_fix_orientation`.
+1. [](#improved)
+    * Add `batch()` function to Page Collection class
+    * Added new `cache.redis.socket` setting that allow to pass a UNIX socket as redis server
+    * It is now possible to opt-out of the SSL verification via the new `system.gpm.verify_peer` setting. This is sometimes necessary when receiving a "GPM Unable to Connect" error. More details in ([#1053](https://github.com/getgrav/grav/issues/1053))
+    * It is now possible to force the use of either `curl` or `fopen` as `Response` connection method, via the new `system.gpm.method` setting. By default this is set to 'auto' and gives priority to 'fopen' first, curl otherwise.
+    * InstallCommand can now handle Licenses
+    * Uses more helpful `1x`, `2x`, `3x`, etc names in the Retina derivatives cache files.
+    * Added new method `Plugins::isPluginActiveAdmin()` to check if plugin route is active in Admin plugin
+    * Added new `Cache::setEnabled` and `Cache::getEnabled` to enable outside control of cache
+    * Updated vendor libs including Twig `1.25.0`
+    * Avoid git ignoring any vendor folder in a Grav site subfolder (but still ignore the main `vendor/` folder)
+    * Added an option to get just a route back from `Uri::convertUrl()` function
+    * Added option to control split session [#1096](https://github.com/getgrav/grav/pull/1096)
+    * Added new `verbosity` levels to `system.error.display` to allow for system error messages [#1091](https://github.com/getgrav/grav/pull/1091)
+    * Improved the API for Grav plugins to access the Parsedown parser directly [#1062](https://github.com/getgrav/grav/pull/1062)
+1. [](#bugfix)
+    * Fixed missing `progress` method in the DirectInstall Command
+    * `Response` class now handles better unsuccessful requests such as 404 and 401
+    * Fixed saving of `external` page types [Admin #789](https://github.com/getgrav/grav-plugin-admin/issues/789)
+    * Fixed issue deleting parent folder of folder with `param_sep` in the folder name [admin #796](https://github.com/getgrav/grav-plugin-admin/issues/796)
+    * Fixed an issue with streams in `bin/plugin`
+    * Fixed `jpeg` file format support in Media
+
+# v1.1.5
+## 09/09/2016
+
+1. [](#new)
+    * Added new `bin/gpm direct-install` command to install local and remote zip archives
+1. [](#improved)
+    * Refactored `onPageNotFound` event to fire after `onPageInitialized`
+    * Follow symlinks in `Folder::all()`
+    * Twig variable `base_url` now supports multi-site by path feature
+    * Improved `bin/plugin` to list plugins with commands faster by limiting the depth of recursion
+1. [](#bugfix)
+    * Quietly skip missing streams in `Cache::clearCache()`
+    * Fix issue in calling page.summary when no content is present in a page
+    * Fix for HUGE session timeouts [#1050](https://github.com/getgrav/grav/issues/1050)
+
+# v1.1.4
+## 09/07/2016
+
+1. [](#new)
+    * Added new `tmp` folder at root. Accessible via stream `tmp://`. Can be cleared with `bin/grav clear --tmp-only` as well as `--all`.
+    * Added support for RTL in `LanguageCodes` so you can determine if a language is RTL or not
+    * Ability to set `custom_base_url` in system configuration
+    * Added `override` and `force` options for Streams setup
+1. [](#improved)
+    * Important vendor updates to provide PHP 7.1 beta support!
+    * Added a `Util::arrayFlatten()` static function
+    * Added support for 'external_url' page header to enable easier external URL based menu items
+    * Improved the UI for CLI GPM Index view to use a table
+    * Added `@page.modular` Collection type [#988](https://github.com/getgrav/grav/issues/988)
+    * Added support for `self@`, `page@`, `taxonomy@`, `root@` Collection syntax for cleaner YAML compatibility
+    * Improved GPM commands to allow for `-y` to automate **yes** responses and `-o` for **update** and **selfupgrade** to overwrite installations [#985](https://github.com/getgrav/grav/issues/985)
+    * Added randomization to `safe_email` Twig filter for greater security [#998](https://github.com/getgrav/grav/issues/998)
+    * Allow `Utils::setDotNotation` to merge data, rather than just set
+    * Moved default `Image::filter()` to the `save` action to ensure they are applied last [#984](https://github.com/getgrav/grav/issues/984)
+    * Improved the `Truncator` code to be more reliable [#1019](https://github.com/getgrav/grav/issues/1019)
+    * Moved media blueprints out of core (now in Admin plugin)
+1. [](#bugfix)
+    * Removed 307 redirect code option as it is not well supported [#743](https://github.com/getgrav/grav-plugin-admin/issues/743)
+    * Fixed issue with folders with name `*.md` are not confused with pages [#995](https://github.com/getgrav/grav/issues/995)
+    * Fixed an issue when filtering collections causing null key
+    * Fix for invalid HTML when rendering GIF and Vector media [#1001](https://github.com/getgrav/grav/issues/1001)
+    * Use pages.markdown.extra in the user's system.yaml [#1007](https://github.com/getgrav/grav/issues/1007)
+    * Fix for `Memcached` connection [#1020](https://github.com/getgrav/grav/issues/1020)
+
+# v1.1.3
+## 08/14/2016
+
+1. [](#bugfix)
+    * Fix for lightbox media function throwing error [#981](https://github.com/getgrav/grav/issues/981)
+
+# v1.1.2
+## 08/10/2016
+
+1. [](#new)
+    * Allow forcing SSL by setting `system.force_ssl` (Force SSL in the Admin System Config) [#899](https://github.com/getgrav/grav/pull/899)
+1. [](#improved)
+    * Improved `authorize` Twig extension to accept a nested array of authorizations  [#948](https://github.com/getgrav/grav/issues/948)
+    * Don't add timestamps on remote assets as it can cause conflicts
+    * Grav now looks at types from `media.yaml` when retrieving page mime types [#966](https://github.com/getgrav/grav/issues/966)
+    * Added support for dumping exceptions in the Debugger
+1. [](#bugfix)
+    * Fixed `Folder::delete` method to recursively remove files and folders and causing Upgrade to fail.
+    * Fix [#952](https://github.com/getgrav/grav/issues/952) hyphenize the session name.
+    * If no parent is set and siblings collection is called, return a new and empty collection [grav-plugin-sitemap/issues/22](https://github.com/getgrav/grav-plugin-sitemap/issues/22)
+    * Prevent exception being thrown when calling the Collator constructor failed in a Windows environment with the Intl PHP Extension enabled [#961](https://github.com/getgrav/grav/issues/961)
+    * Fix for markdown images not properly rendering `id` attribute [#956](https://github.com/getgrav/grav/issues/956)
+
+# v1.1.1
+## 07/16/2016
+
+1. [](#improved)
+    * Made `paramsRegex()` static to allow it to be called statically
+1. [](#bugfix)
+    * Fixed backup when using very long site titles with invalid characters [grav-plugin-admin#701](https://github.com/getgrav/grav-plugin-admin/issues/701)
+    * Fixed a typo in the `webserver-configs/nginx.conf` example
+
+# v1.1.0
+## 07/14/2016
+
+1. [](#improved)
+    * Added support for validation of multiple email in the `type: email` field [grav-plugin-email#31](https://github.com/getgrav/grav-plugin-email/issues/31)
+    * Unified PHP code header styling
+    * Added 6 more languages and updated language codes
+    * set default "releases" option to `stable`
+1. [](#bugfix)
+    * Fix backend validation for file fields marked as required [grav-plugin-form#78](https://github.com/getgrav/grav-plugin-form/issues/78)
+
+# v1.1.0-rc.3
+## 06/21/2016
+
+1. [](#new)
+    * Add a onPageFallBackUrl event when starting the fallbackUrl() method to allow the Login plugin to protect the page media
+    * Conveniently allow ability to retrieve user information via config object [#913](https://github.com/getgrav/grav/pull/913) - @Vivalldi
+    * Grav served images can now use header caching [#905](https://github.com/getgrav/grav/pull/905)
+1. [](#improved)
+    * Take asset modification timestamp into consideration in pipelining [#917](https://github.com/getgrav/grav/pull/917) - @Sommerregen
+1. [](#bugfix)
+    * Respect `enable_asset_timestamp` settings for pipelined Assets [#906](https://github.com/getgrav/grav/issues/906)
+    * Fixed collections end dates for 32-bit systems [#902](https://github.com/getgrav/grav/issues/902)
+    * Fixed a recent regression (1.1.0-rc1) with parameter separator different than `:`
+
+# v1.1.0-rc.2
+## 06/14/2016
+
+1. [](#new)
+    * Added getters and setters for Assets to allow manipulation of CSS/JS/Collection based assets via plugins [#876](https://github.com/getgrav/grav/issues/876)
+1. [](#improved)
+    * Pass the exception to the `onFatalException()` event
+    * Updated to latest jQuery 2.2.4 release
+    * Moved list items in `system/config/media.yaml` config into a `types:` key which allows you delete default items.
+    * Updated `webserver-configs/nginx.conf` with `try_files` fix from @mrhein and @rondlite [#743](https://github.com/getgrav/grav/pull/743)
+    * Updated cache references to include `memecache` and `redis` [#887](https://github.com/getgrav/grav/issues/887)
+    * Updated composer libraries
+1. [](#bugfix)
+    * Fixed `Utils::normalizePath()` that was truncating 0's [#882](https://github.com/getgrav/grav/issues/882)
+
+# v1.1.0-rc.1
+## 06/01/2016
+
+1. [](#new)
+    * Added `Utils::getDotNotation()` and `Utils::setDotNotation()` methods + tests
+    * Added support for `xx-XX` locale language lookups in `LanguageCodes` class [#854](https://github.com/getgrav/grav/issues/854)
+    * New CSS/JS Minify library that does a more reliable job [#864](https://github.com/getgrav/grav/issues/864)
+1. [](#improved)
+    * GPM installation of plugins and themes into correct multisite folders [#841](https://github.com/getgrav/grav/issues/841)
+    * Use `Page::rawRoute()` in blueprints for more reliable mulit-language support
+1. [](#bugfix)
+    * Fixes for `zlib.output_compression` as well as `mod_deflate` GZIP compression
+    * Fix for corner-case redirect logic causing infinite loops and out-of-memory errors
+    * Fix for saving fields in expert mode that have no `Validation::typeX()` methods [#626](https://github.com/getgrav/grav-plugin-admin/issues/626)
+    * Detect if user really meant to extend parent blueprint, not another one (fixes old page type blueprints)
+    * Fixed a bug in `Page::relativePagePath()` when `Page::$name` is not defined
+    * Fix for poor handling of params + query element in `Uri::processParams()` [#859](https://github.com/getgrav/grav/issues/859)
+    * Fix for double encoding in markdown links [#860](https://github.com/getgrav/grav/issues/860)
+    * Correctly handle language strings to determine if it's in admin or not [#627](https://github.com/getgrav/grav-plugin-admin/issues/627)
+
+# v1.1.0-beta.5
+## 05/23/2016
+
+1. [](#improved)
+    * Updated jQuery from 2.2.0 to 2.2.3
+    * Set `Uri::ip()` to static by default so it can be used in form fields
+    * Improved `Session` class with flash storage
+    * `Page::getContentMeta()` now supports an optional key.
+1. [](#bugfix)
+    * Fixed "Invalid slug set in YAML frontmatter" when setting `Page::slug()` with empty string [#580](https://github.com/getgrav/grav-plugin-admin/issues/580)
+    * Only `.gitignore` Grav's vendor folder
+    * Fix trying to remove Grav with `GPM uninstall` of a plugin with Grav dependency
+    * Fix Page Type blueprints not being able to extend their parents
+    * `filterFile` validation method always returns an array of files, behaving like `multiple="multiple"`
+    * Fixed [#835](https://github.com/getgrav/grav-plugin-admin/issues/835) check for empty image file first to prevent getimagesize() fatal error
+    * Avoid throwing an error when Grav's Gzip and mod_deflate are enabled at the same time on a non php-fpm setup
+
+# v1.1.0-beta.4
+## 05/09/2016
+
+1. [](#bugfix)
+    * Drop dependencies calculations if plugin is installed via symlink
+    * Drop Grav from dependencies calculations
+    * Send slug name as part of installed packages
+    * Fix for summary entities not being properly decoded [#825](https://github.com/getgrav/grav/issues/825)
+
+
+# v1.1.0-beta.3
+## 05/04/2016
+
+1. [](#improved)
+    * Pass the Page type when calling `onBlueprintCreated`
+    * Changed `Page::cachePageContent()` form **private** to **public** so a page can be recached via plugin
+1. [](#bugfix)
+    * Fixed handling of `{'loading':'async'}` with Assets Pipeline
+    * Fix for new modular page modal `Page` field requiring a value [#529](https://github.com/getgrav/grav-plugin-admin/issues/529)
+    * Fix for broken `bin/gpm version` command
+    * Fix handling "grav" as a dependency
+    * Fix when installing multiple packages and one is the dependency of another, don't try to install it twice
+    * Fix using name instead of the slug to determine a package folder. Broke for packages whose name was 2+ words
+
+# v1.1.0-beta.2
+## 04/27/2016
+
+1. [](#new)
+    * Added new `Plugin::getBlueprint()` and `Theme::getBlueprint()` method
+    * Allow **page blueprints** to be added via Plugins.
+1. [](#improved)
+    * Moved to new `data-*@` format in blueprints
+    * Updated composer-based libraries
+    * Moved some hard-coded `CACHE_DIR` references to use locator
+    * Set `twig.debug: true` by default
+1. [](#bugfix)
+    * Fixed issue with link rewrites and local assets pipeline with `absolute_urls: true`
+    * Allow Cyrillic slugs [#520](https://github.com/getgrav/grav-plugin-admin/issues/520)
+    * Fix ordering issue with accented letters [#784](https://github.com/getgrav/grav/issues/784)
+    * Fix issue with Assets pipeline and missing newlines causing invalid JavaScript
+
+# v1.1.0-beta.1
+## 04/20/2016
+
+1. [](#new)
+    * **Blueprint Improvements**: The main improvements to Grav take the form of a major rewrite of our blueprint functionality. Blueprints are an essential piece of functionality within Grav that helps define configuration fields. These allow us to create a definition of a form field that can be rendered in the administrator plugin and allow the input, validation, and storage of values into the various configuration and page files that power Grav. Grav 1.0 had extensive support for building and extending blueprints, but Grav 1.1 takes this even further and adds improvements to our existing system.
+    * **Extending Blueprints**: You could extend forms in Grav 1.0, but now you can use a newer `extends@:` default syntax rather than the previous `'@extends'` string that needed to be quoted in YAML. Also this new format allows for the defining of a `context` which lets you define where to look for the base blueprint. Another new feature is the ability to extend from multiple blueprints.
+    * **Embedding/Importing Blueprints**: One feature that has been requested is the ability to embed or import one blueprint into another blueprint. This allows you to share fields or sub-form between multiple forms. This is accomplished via the `import@` syntax.
+    * **Removing Existing Fields and Properties**: Another new feature is the ability to remove completely existing fields or properties from an extended blueprint. This allows the user a lot more flexibility when creating custom forms by simply using the new `unset@: true` syntax. To remove a field property you would use `unset-<property>@: true` in your extended field definition, for example: `unset-options@: true`.
+    * **Replacing Existing Fields and Properties**: Similar to removing, you can now replace an existing field or property with the `replace@: true` syntax for the whole field, and `replace-<property>@: true` for a specific property.
+    * **Field Ordering**: Probably the most frequently requested blueprint functionality that we have added is the ability to change field ordering. Imagine that you want to extend the default page blueprint but add a new tab. Previously, this meant your tab would be added at the end of the form, but now you can define that you wish the new tab to be added right after the `content` tab. This works for any field too, so you can extend a blueprint and add your own custom fields anywhere you wish! This is accomplished by using the new `ordering@:` syntax with either an existing property name or an integer.
+    * **Configuration Properties**: Another useful new feature is the ability to directly access Grav configuration in blueprints with `config-<property>@` syntax. For example you can set a default for a field via `config-default@: site.author.name` which will use the author.name value from the `site.yaml` file as the `default` value for this field.
+    * **Function Calls**: The ability to call PHP functions for values has been improved in Grav 1.1 to be more powerful. You can use the `data-<property>@` syntax to call static methods to obtain values. For example: `data-default@: '\Grav\Plugin\Admin::route'`. You can now even pass parameters to these methods.
+    * **Validation Rules**: You can now define a custom blueprint-level validation rule and assign this rule to a form field.
+    * **Custom Form Field Types**: This advanced new functionality allows you to create a custom field type via a new plugin event called getFormFieldTypes(). This allows you to provide extra functionality or instructions on how to handle the form form field.
+    * **GPM Versioning**: A new feature that we have wanted to add to our GPM package management system is the ability to control dependencies by version. We have opted to use a syntax very similar to the Composer Package Manager that is already familiar to most PHP developers. This new versioning system allows you to define specific minimum version requirements of dependent packages within Grav. This should ensure that we have less (hopefully none!) issues when you update one package that also requires a specific minimum version of another package. The admin plugin for example may have an update that requires a specific version of Grav itself.
+    * **GPM Testing Channel**: GPM repository now comes with both a `stable` and `testing` channel. A new setting in `system.gpm.releases` allow to switch between the two channels. Developers will be able to decide whether their resource is going to be in a pre-release state or stable. Only users who switch to the **testing** channel will be able to install a pre-release version.
+    * **GPM Events**: Packages (plugins and themes) can now add event handlers to hook in the package GPM events: install, update, uninstall. A package can listen for events before and after each of these events, and can execute any PHP code, and optionally halt the procedure or return a message.
+    * Refactor of the process chain breaking out `Processors` into individual classes to allow for easier modification and addition. Thanks to toovy for this work. - [#745](https://github.com/getgrav/grav/pull/745)
+    * Added multipart downloads, resumable downloads, download throttling, and video streaming in the `Utils::download()` method.
+    * Added optional config to allow Twig processing in page frontmatter - [#788](https://github.com/getgrav/grav/pull/788)
+    * Added the ability to provide blueprints via a plugin (previously limited to Themes only).
+    * Added Developer CLI Tools to easily create a new theme or plugin
+    * Allow authentication for proxies - [#698](https://github.com/getgrav/grav/pull/698)
+    * Allow to override the default Parsedown behavior - [#747](https://github.com/getgrav/grav/pull/747)
+    * Added an option to allow to exclude external files from the pipeline, and to render the pipeline before/after excluded files
+    * Added the possibility to store translations of themes in separate files inside the `languages` folder
+    * Added a method to the Uri class to return the base relative URL including the language prefix, or the base relative url if multilanguage is not enabled
+    * Added a shortcut for pages.find() alias
+1. [](#improved)
+    * Now supporting hostnames with localhost environments for better vhost support/development
+    * Refactor hard-coded paths to use PHP Streams that allow a setup file to configure where certain parts of Grav are stored in the physical filesystem.
+    * If multilanguage is active, include the Intl Twig Extension to allow translating dates automatically (http://twig.sensiolabs.org/doc/extensions/intl.html)
+    * Allow having local themes with the same name as GPM themes, by adding `gpm: false` to the theme blueprint - [#767](https://github.com/getgrav/grav/pull/767)
+    * Caddyfile and Lighttpd config files updated
+    * Removed `node_modules` folder from backups to make them faster
+    * Display error when `bin/grav install` hasn't been run instead of throwing exception. Prevents "white page" errors if error display is off
+    * Improved command line flow when installing multiple packages: don't reinstall packages if already installed, ask once if should use symlinks if symlinks are found
+    * Added more tests to our testing suite
+    * Added x-ua-compatible to http_equiv metadata processing
+    * Added ability to have a per-page `frontmatter.yaml` file to set header frontmatter defaults. Especially useful for multilang scenarios - [#775](https://github.com/getgrav/grav/pull/775)
+    * Removed deprecated `bin/grav newuser` CLI command.  use `bin/plugin login newuser` instead.
+    * Added `webm` and `ogv` video types to the default media types list.
+1. [](#bugfix)
+    * Fix Zend Opcache `opcache.validate_timestamps=0` not detecting changes in compiled yaml and twig files
+    * Avoid losing params, query and fragment from the URL when auto-redirecting to a language-specific route - [#759](https://github.com/getgrav/grav/pull/759)
+    * Fix for non-pipeline assets getting lost when pipeline is cached to filesystem
+    * Fix for double encoding resulting from Markdown Extra
+    * Fix for a remote link breaking all CSS rewrites for pipeline
+    * Fix an issue with Retina alternatives not clearing properly between repeat uses
+    * Fix for non standard http/s external markdown links - [#738](https://github.com/getgrav/grav/issues/738)
+    * Fix for `find()` calling redirects via `dispatch()` causing infinite loops - [#781](https://github.com/getgrav/grav/issues/781)
+
 # v1.0.10
 ## 02/11/2016
-    
+
 1. [](#new)
     * Added new `Page::contentMeta()` mechanism to store content-level meta data alongside content
-    * Added Japanese language translation    
+    * Added Japanese language translation
 1. [](#improved)
     * Updated some vendor libraries
 1. [](#bugfix)
@@ -18,7 +431,7 @@
     * New **page-level SSL** functionality when using `absolute_urls`
     * Added `reverse_proxy` config option for issues with non-standard ports
     * Added `proxy_url` config option to support GPM behind proxy servers #639
-    * New `Pages::parentsRawRoutes()` method 
+    * New `Pages::parentsRawRoutes()` method
     * Enhanced `bin/gpm info` CLI command with Changelog support #559
     * Ability to add empty *Folder* via admin plugin
     * Added latest `jQuery 2.2.0` library to core
@@ -552,7 +965,7 @@
     * Added new `onImageMediumSaved()` event (useful for post-image processing)
     * Added `Vary: Accept-Encoding` option
 2. [](#improved)
-    * Multilang-safe delimeter position
+    * Multilang-safe delimiter position
     * Refactored Twig classes and added optional umask setting
     * Removed `pageinit()` timing
     * `Page->routable()` now takes `published()` state into account
@@ -638,7 +1051,7 @@
     * Improved query string handling
     * Optimization to image handling supporting URL encoded filenames
     * Use global `composer` when available rather than Grv provided one
-    * Use `PHP_BINARY` contant rather than `php` executable
+    * Use `PHP_BINARY` constant rather than `php` executable
     * Updated Doctrine Cache library
     * Updated Symfony libraries
     * Moved `convertUrl()` method to Uri object

CONTRIBUTING.md

@@ -55,6 +55,8 @@ Guidelines for bug reports:
 6. **Isolate the problem** — create a [reduced test
    case](http://css-tricks.com/reduced-test-cases/) and provide a step-by-step instruction set on how to recreate the problem. Include code samples, page snippets or yaml configurations if needed.
 
+7. **Check the problem on Grav 1.1** — if you're using Grav 1.0, latest stable release, please also check if you can replicate the issue on Grav 1.1 RC as many bugs are already solved in the next Grav release.
+
 A good bug report shouldn't leave others needing to chase you up for more
 information. Please try to be as detailed as possible in your report.
 
@@ -119,4 +121,4 @@ accurate comments, etc.) and any other requirements.
 See [Using Pull Request](https://help.github.com/articles/using-pull-requests/) and [Fork a Repo](https://help.github.com/articles/fork-a-repo/) if you're not familiar with Pull Requests.
 
 **IMPORTANT**: By submitting a patch, you agree to allow the project owner to
-license your work under the same license as that used by the project.
+license your work under the same license as that used by the project.

README.md

@@ -1,4 +1,4 @@
-# ![](https://avatars1.githubusercontent.com/u/8237355?v=2&s=50) Grav 
+# ![](https://avatars1.githubusercontent.com/u/8237355?v=2&s=50) Grav
 
 [![SensioLabsInsight](https://insight.sensiolabs.com/projects/cfd20465-d0f8-4a0a-8444-467f5b5f16ad/mini.png)](https://insight.sensiolabs.com/projects/cfd20465-d0f8-4a0a-8444-467f5b5f16ad) [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/getgrav/grav?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://travis-ci.org/getgrav/grav.svg?branch=develop)](https://travis-ci.org/getgrav/grav)
 
@@ -10,7 +10,7 @@ The underlying architecture of Grav is designed to use well-established and _bes
 * [Markdown](http://en.wikipedia.org/wiki/Markdown): for easy content creation
 * [YAML](http://yaml.org): for simple configuration
 * [Parsedown](http://parsedown.org/): for fast Markdown and Markdown Extra support
-* [Doctrine Cache](http://docs.doctrine-project.org/en/2.0.x/reference/caching.html): layer for performance
+* [Doctrine Cache](http://doctrine-orm.readthedocs.io/projects/doctrine-orm/en/latest/reference/caching.html): layer for performance
 * [Pimple Dependency Injection Container](http://pimple.sensiolabs.org/): for extensibility and maintainability
 * [Symfony Event Dispatcher](http://symfony.com/doc/current/components/event_dispatcher/introduction.html): for plugin event handling
 * [Symfony Console](http://symfony.com/doc/current/components/console/introduction.html): for CLI interface
@@ -29,7 +29,7 @@ These are the options to get Grav:
 
 You can download a **ready-built** package from the [Downloads page on http://getgrav.org](http://getgrav.org/downloads)
 
-### With composer
+### With Composer
 
 You can create a new project with the latest **stable** Grav release with the following command:
 

bin/gpm

@@ -7,6 +7,7 @@ if (!file_exists(__DIR__ . '/../vendor')){
 }
 
 use Grav\Common\Composer;
+use Grav\Common\Config\Setup;
 
 if (!file_exists(__DIR__ . '/../vendor')){
     // Before we can even start, we need to run composer first
@@ -37,9 +38,24 @@ if (!function_exists('curl_version')) {
     exit('FATAL: GPM requires PHP Curl module to be installed');
 }
 
+$climate = new League\CLImate\CLImate;
+$climate->arguments->add([
+    'environment' => [
+        'prefix'        => 'e',
+        'longPrefix'    => 'env',
+        'description'   => 'Configuration Environment',
+        'defaultValue'  => 'localhost'
+    ]
+]);
+$climate->arguments->parse();
+$environment = $climate->arguments->get('environment');
+
+// Set up environment based on params.
+Setup::$environment = $environment;
+
 $grav = Grav::instance(array('loader' => $autoload));
-$grav['config']->init();
 $grav['uri']->init();
+$grav['config']->init();
 $grav['streams'];
 
 $app = new Application('Grav Package Manager', GRAV_VERSION);
@@ -51,7 +67,7 @@ $app->addCommands(array(
     new \Grav\Console\Gpm\UninstallCommand(),
     new \Grav\Console\Gpm\UpdateCommand(),
     new \Grav\Console\Gpm\SelfupgradeCommand(),
+    new \Grav\Console\Gpm\DirectInstallCommand(),
 ));
 
-$app->setDefaultCommand('index');
 $app->run();

bin/grav

@@ -32,15 +32,14 @@ if (!file_exists(ROOT_DIR . 'index.php')) {
     exit('FATAL: Must be run from ROOT directory of Grav!');
 }
 
-$app = new Application('Grav CLI Application', '0.1.0');
+$app = new Application('Grav CLI Application', GRAV_VERSION);
 $app->addCommands(array(
-    new Grav\Console\Cli\InstallCommand(),
-    new Grav\Console\Cli\ComposerCommand(),
-    new Grav\Console\Cli\SandboxCommand(),
-    new Grav\Console\Cli\CleanCommand(),
-    new Grav\Console\Cli\ClearCacheCommand(),
-    new Grav\Console\Cli\BackupCommand(),
-    new Grav\Console\Cli\NewProjectCommand(),
-    new Grav\Console\Cli\NewUserCommand(),
+    new \Grav\Console\Cli\InstallCommand(),
+    new \Grav\Console\Cli\ComposerCommand(),
+    new \Grav\Console\Cli\SandboxCommand(),
+    new \Grav\Console\Cli\CleanCommand(),
+    new \Grav\Console\Cli\ClearCacheCommand(),
+    new \Grav\Console\Cli\BackupCommand(),
+    new \Grav\Console\Cli\NewProjectCommand(),
 ));
 $app->run();

bin/plugin

@@ -21,6 +21,7 @@ use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Output\ConsoleOutput;
 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
 use Grav\Common\Grav;
+use Grav\Common\Config\Setup;
 use Grav\Common\Filesystem\Folder;
 
 $autoload = require_once(__DIR__ . '/../vendor/autoload.php');
@@ -37,12 +38,29 @@ if (!file_exists(ROOT_DIR . 'index.php')) {
     exit('FATAL: Must be run from ROOT directory of Grav!');
 }
 
+$climate = new League\CLImate\CLImate;
+$climate->arguments->add([
+    'environment' => [
+        'prefix'        => 'e',
+        'longPrefix'    => 'env',
+        'description'   => 'Configuration Environment',
+        'defaultValue'  => 'localhost'
+    ]
+]);
+$climate->arguments->parse();
+$environment = $climate->arguments->get('environment');
+
+// Set up environment based on params.
+Setup::$environment = $environment;
+
 $grav = Grav::instance(array('loader' => $autoload));
+$grav['uri']->init();
 $grav['config']->init();
 $grav['streams'];
 $grav['plugins']->init();
 $grav['themes']->init();
 
+
 $app     = new Application('Grav Plugins Commands', GRAV_VERSION);
 $pattern = '([A-Z]\w+Command\.php)';
 
@@ -70,7 +88,7 @@ if (!$name) {
     $output->writeln('');
     $output->writeln("<red>Example:</red>");
     $output->writeln("  {$bin} error log -l 1 --trace");
-    $list = Folder::all('plugins://', ['compare' => 'Pathname', 'pattern' => '/\/cli\/' . $pattern . '$/usm']);
+    $list = Folder::all('plugins://', ['compare' => 'Pathname', 'pattern' => '/\/cli\/' . $pattern . '$/usm', 'levels' => 2]);
 
     if (count($list)) {
         $available = [];
@@ -101,14 +119,15 @@ if ($plugin === null) {
 $path = 'plugins://' . $name . '/cli';
 
 try {
-    $commands = Folder::all($path, ['compare' => 'Filename', 'pattern' => '/' . $pattern . '$/usm']);
+    $commands = Folder::all($path, ['compare' => 'Filename', 'pattern' => '/' . $pattern . '$/usm', 'levels' => 1]);
 } catch (\RuntimeException $e) {
     $output->writeln("<red>No Console Commands for <white>'{$name}'</white> where found in <white>'{$path}'</white></red>");
     exit;
 }
 
 foreach ($commands as $command_path) {
-    require_once "plugins://{$name}/cli/{$command_path}";
+    $full_path = $grav['locator']->findResource("plugins://{$name}/cli/{$command_path}");
+    require_once $full_path;
 
     $command_class = 'Grav\Plugin\Console\\' . preg_replace('/.php$/', '', $command_path);
     $command = new $command_class();

composer.json

@@ -17,19 +17,23 @@
         "symfony/polyfill-iconv": "~1.0",
         "doctrine/cache": "~1.5",
         "filp/whoops": "~2.0",
+        "matthiasmullie/minify": "^1.3",
         "monolog/monolog": "~1.0",
-        "gregwar/image": "~2.0",
-        "mrclay/minify": "~2.2",
+        "gregwar/image": "dev-master#72568cfbeb77515278f2ccb386fc344e874b7ae8",
         "donatj/phpuseragentparser": "~0.3",
         "pimple/pimple": "~3.0",
-        "rockettheme/toolbox": "~1.2",
+        "rockettheme/toolbox": "~1.0",
         "maximebf/debugbar": "~1.10",
         "ext-mbstring": "*",
         "ext-openssl": "*",
-        "ext-curl": "*"
+        "ext-curl": "*",
+        "ext-zip": "*",
+        "league/climate": "^3.2",
+        "antoligy/dom-string-iterators": "^1.0"
     },
     "require-dev": {
         "codeception/codeception": "^2.1",
+        "phpunit/php-code-coverage": "~2.0",
         "fzaninotto/faker": "^1.5"
     },
     "autoload": {

index.php

@@ -1,20 +1,33 @@
 <?php
-namespace Grav;
+/**
+ * @package    Grav.Core
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
 
+namespace Grav;
 
 // Ensure vendor libraries exist
 $autoload = __DIR__ . '/vendor/autoload.php';
 if (!is_file($autoload)) {
-    throw new \RuntimeException("Please run: <i>bin/grav install</i>");
+    die("Please run: <i>bin/grav install</i>");
+}
+
+if (PHP_SAPI == 'cli-server') {
+    if (!isset($_SERVER['PHP_CLI_ROUTER'])) {
+        die("PHP webserver requires a router to run Grav, please use: <pre>php -S {$_SERVER["SERVER_NAME"]}:{$_SERVER["SERVER_PORT"]} system/router.php</pre>");
+    }
 }
 
 use Grav\Common\Grav;
+use RocketTheme\Toolbox\Event\Event;
 
 // Register the auto-loader.
 $loader = require_once $autoload;
 
 if (version_compare($ver = PHP_VERSION, $req = GRAV_PHP_MIN, '<')) {
-    throw new \RuntimeException(sprintf('You are running PHP %s, but Grav needs at least <strong>PHP %s</strong> to run.', $ver, $req));
+    die(sprintf('You are running PHP %s, but Grav needs at least <strong>PHP %s</strong> to run.', $ver, $req));
 }
 
 // Set timezone to default, falls back to system if php.ini not set
@@ -22,7 +35,7 @@ date_default_timezone_set(@date_default_timezone_get());
 
 // Set internal encoding if mbstring loaded
 if (!extension_loaded('mbstring')) {
-    throw new \RuntimeException("'mbstring' extension is not loaded.  This is required for Grav to run correctly");
+    die("'mbstring' extension is not loaded.  This is required for Grav to run correctly");
 }
 mb_internal_encoding('UTF-8');
 
@@ -37,7 +50,6 @@ $grav = Grav::instance(
 try {
     $grav->process();
 } catch (\Exception $e) {
-    $grav->fireEvent('onFatalException');
+    $grav->fireEvent('onFatalException', new Event(['exception' => $e]));
     throw $e;
 }
-

system/blueprints/config/site.yaml

@@ -16,6 +16,13 @@ form:
                     placeholder: PLUGIN_ADMIN.SITE_TITLE_PLACEHOLDER
                     help: PLUGIN_ADMIN.SITE_TITLE_HELP
 
+                default_lang:
+                    type: text
+                    label: PLUGIN_ADMIN.SITE_DEFAULT_LANG
+                    size: vsmall
+                    placeholder: PLUGIN_ADMIN.SITE_DEFAULT_LANG_PLACEHOLDER
+                    help: PLUGIN_ADMIN.SITE_DEFAULT_LANG_HELP
+
                 author.name:
                     type: text
                     size: large
@@ -59,6 +66,7 @@ form:
                 summary.size:
                     type: text
                     size: x-small
+                    append: PLUGIN_ADMIN.CHARACTERS
                     label: PLUGIN_ADMIN.SUMMARY_SIZE
                     help: PLUGIN_ADMIN.SUMMARY_SIZE_HELP
                     validate:

system/blueprints/config/system.yaml

@@ -56,7 +56,7 @@ form:
                     size: medium
                     classes: fancy
                     help: PLUGIN_ADMIN.TIMEZONE_HELP
-                    '@data-options': '\Grav\Common\Utils::timezones'
+                    data-options@: '\Grav\Common\Utils::timezones'
                     default: ''
                     options:
                         '': 'Default (Server Timezone)'
@@ -69,9 +69,7 @@ form:
                     label: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT
                     help: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT_HELP
                     placeholder: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT_PLACEHOLDER
-                    '@data-options': '\Grav\Common\Utils::dateFormats'
-                    options:
-                        "": Auto Guess or Enter Custom
+                    data-options@: '\Grav\Common\Utils::dateFormats'
                     validate:
                         type: string
 
@@ -127,6 +125,7 @@ form:
                 pages.list.count:
                     type: text
                     size: x-small
+                    append: PLUGIN_ADMIN.PAGES
                     label: PLUGIN_ADMIN.DEFAULT_PAGE_COUNT
                     help: PLUGIN_ADMIN.DEFAULT_PAGE_COUNT_HELP
                     validate:
@@ -179,8 +178,9 @@ form:
                     help: PLUGIN_ADMIN.REDIRECT_DEFAULT_CODE_HELP
                     options:
                         301: 301 - Permanent
+                        302: 302 - Found
                         303: 303 - Other
-                        307: 307 - Temporary
+                        304: 304 - Not Modified
 
                 pages.redirect_trailing_slash:
                     type: toggle
@@ -236,8 +236,6 @@ form:
                 pages.twig_first:
                     type: toggle
                     label: PLUGIN_ADMIN.TWIG_FIRST
-                    highlight: asc
-                    default: desc
                     help: PLUGIN_ADMIN.TWIG_FIRST_HELP
                     highlight: 0
                     options:
@@ -246,6 +244,38 @@ form:
                     validate:
                         type: bool
 
+                pages.never_cache_twig:
+                    type: toggle
+                    label: PLUGIN_ADMIN.NEVER_CACHE_TWIG
+                    help: PLUGIN_ADMIN.NEVER_CACHE_TWIG_HELP
+                    highlight: 0
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
+                pages.frontmatter.process_twig:
+                    type: toggle
+                    label: PLUGIN_ADMIN.FRONTMATTER_PROCESS_TWIG
+                    help: PLUGIN_ADMIN.FRONTMATTER_PROCESS_TWIG_HELP
+                    highlight: 0
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
+                pages.frontmatter.ignore_fields:
+                    type: selectize
+                    size: large
+                    placeholder: "e.g. forms"
+                    label: PLUGIN_ADMIN.FRONTMATTER_IGNORE_FIELDS
+                    help: PLUGIN_ADMIN.FRONTMATTER_IGNORE_FIELDS_HELP
+                    classes: fancy
+                    validate:
+                        type: commalist
+
         languages:
             type: section
             title: PLUGIN_ADMIN.LANGUAGES
@@ -339,6 +369,7 @@ form:
                 pages.expires:
                     type: text
                     size: small
+                    append: NICETIME.SECOND_PLURAL
                     label: PLUGIN_ADMIN.EXPIRES
                     help: PLUGIN_ADMIN.EXPIRES_HELP
                     validate:
@@ -441,14 +472,15 @@ form:
 
                 cache.check.method:
                     type: select
-                    size: small
+                    size: medium
                     classes: fancy
                     label: PLUGIN_ADMIN.CACHE_CHECK_METHOD
                     help: PLUGIN_ADMIN.CACHE_CHECK_METHOD_HELP
                     options:
-                        file: File
-                        folder: Folder
-                        none: None
+                        file: Markdown + Yaml file timestamps
+                        folder: Folder timestamps
+                        hash: All files timestamps
+                        none: No timestamp checking
 
                 cache.driver:
                     type: select
@@ -460,9 +492,61 @@ form:
                         auto: Auto detect
                         file: File
                         apc: APC
-                        xcache: XCache
-                        memcache: MemCache
+                        apcu: APCu
+                        xcache: Xcache
+                        memcache: Memcache
+                        memcached: Memcached
                         wincache: WinCache
+                        redis: Redis
+
+                cache.memcache.server:
+                    type: text
+                    size: medium
+                    label: PLUGIN_ADMIN.MEMCACHE_SERVER
+                    help: PLUGIN_ADMIN.MEMCACHE_SERVER_HELP
+                    placeholder: "localhost"
+
+                cache.memcache.port:
+                    type: text
+                    size: small
+                    label: PLUGIN_ADMIN.MEMCACHE_PORT
+                    help: PLUGIN_ADMIN.MEMCACHE_PORT_HELP
+                    placeholder: "11211"
+
+                cache.memcached.server:
+                    type: text
+                    size: medium
+                    label: PLUGIN_ADMIN.MEMCACHED_SERVER
+                    help: PLUGIN_ADMIN.MEMCACHED_SERVER_HELP
+                    placeholder: "localhost"
+
+                cache.memcached.port:
+                    type: text
+                    size: small
+                    label: PLUGIN_ADMIN.MEMCACHED_PORT
+                    help: PLUGIN_ADMIN.MEMCACHED_PORT_HELP
+                    placeholder: "11211"
+
+                cache.redis.socket:
+                    type: text
+                    size: medium
+                    label: PLUGIN_ADMIN.REDIS_SOCKET
+                    help: PLUGIN_ADMIN.REDIS_SOCKET_HELP
+                    placeholder: "/var/run/redis/redis.sock"
+
+                cache.redis.server:
+                    type: text
+                    size: medium
+                    label: PLUGIN_ADMIN.REDIS_SERVER
+                    help: PLUGIN_ADMIN.REDIS_SERVER_HELP
+                    placeholder: "localhost"
+
+                cache.redis.port:
+                    type: text
+                    size: small
+                    label: PLUGIN_ADMIN.REDIS_PORT
+                    help: PLUGIN_ADMIN.REDIS_PORT_HELP
+                    placeholder: "6379"
 
                 cache.prefix:
                     type: text
@@ -474,6 +558,7 @@ form:
                 cache.lifetime:
                     type: text
                     size: small
+                    append: NICETIME.SECOND_PLURAL
                     label: PLUGIN_ADMIN.LIFETIME
                     help: PLUGIN_ADMIN.LIFETIME_HELP
                     validate:
@@ -490,6 +575,16 @@ form:
                     validate:
                         type: bool
 
+                cache.allow_webserver_gzip:
+                    type: toggle
+                    label: PLUGIN_ADMIN.ALLOW_WEBSERVER_GZIP
+                    help: PLUGIN_ADMIN.ALLOW_WEBSERVER_GZIP_HELP
+                    highlight: 0
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
 
         twig:
             type: section
@@ -512,7 +607,7 @@ form:
                     type: toggle
                     label: PLUGIN_ADMIN.TWIG_DEBUG
                     help: PLUGIN_ADMIN.TWIG_DEBUG_HELP
-                    highlight: 0
+                    highlight: 1
                     options:
                         1: PLUGIN_ADMIN.YES
                         0: PLUGIN_ADMIN.NO
@@ -569,6 +664,28 @@ form:
                     validate:
                        type: bool
 
+                assets.css_pipeline_include_externals:
+                    type: toggle
+                    label: PLUGIN_ADMIN.CSS_PIPELINE_INCLUDE_EXTERNALS
+                    help: PLUGIN_ADMIN.CSS_PIPELINE_INCLUDE_EXTERNALS_HELP
+                    highlight: 1
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                       type: bool
+
+                assets.css_pipeline_before_excludes:
+                    type: toggle
+                    label: PLUGIN_ADMIN.CSS_PIPELINE_BEFORE_EXCLUDES
+                    help: PLUGIN_ADMIN.CSS_PIPELINE_BEFORE_EXCLUDES_HELP
+                    highlight: 1
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                       type: bool
+
                 assets.css_minify:
                     type: toggle
                     label: PLUGIN_ADMIN.CSS_MINIFY
@@ -613,6 +730,28 @@ form:
                     validate:
                         type: bool
 
+                assets.js_pipeline_include_externals:
+                    type: toggle
+                    label: PLUGIN_ADMIN.JAVASCRIPT_PIPELINE_INCLUDE_EXTERNALS
+                    help: PLUGIN_ADMIN.JAVASCRIPT_PIPELINE_INCLUDE_EXTERNALS_HELP
+                    highlight: 1
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                       type: bool
+
+                assets.js_pipeline_before_excludes:
+                    type: toggle
+                    label: PLUGIN_ADMIN.JAVASCRIPT_PIPELINE_BEFORE_EXCLUDES
+                    help: PLUGIN_ADMIN.JAVASCRIPT_PIPELINE_BEFORE_EXCLUDES_HELP
+                    highlight: 1
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                       type: bool
+
                 assets.js_minify:
                     type: toggle
                     label: PLUGIN_ADMIN.JAVASCRIPT_MINIFY
@@ -648,15 +787,16 @@ form:
 
             fields:
                 errors.display:
-                    type: toggle
+                    type: select
                     label: PLUGIN_ADMIN.DISPLAY_ERRORS
                     help: PLUGIN_ADMIN.DISPLAY_ERRORS_HELP
-                    highlight: 0
+                    size: medium
+                    highlight: 1
                     options:
-                        1: PLUGIN_ADMIN.YES
-                        0: PLUGIN_ADMIN.NO
-                    validate:
-                        type: bool
+                        -1: PLUGIN_ADMIN.ERROR_SYSTEM
+                        0: PLUGIN_ADMIN.ERROR_SIMPLE
+                        1: PLUGIN_ADMIN.ERROR_FULL_BACKTRACE
+
 
                 errors.log:
                     type: toggle
@@ -705,6 +845,7 @@ form:
             fields:
                 images.default_image_quality:
                     type: text
+                    append: '%'
                     label: PLUGIN_ADMIN.DEFAULT_IMAGE_QUALITY
                     help: PLUGIN_ADMIN.DEFAULT_IMAGE_QUALITY_HELP
                     classes: x-small
@@ -734,7 +875,6 @@ form:
                         '0755': '0755'
                         '0775': '0775'
 
-
                 images.debug:
                     type: toggle
                     label: PLUGIN_ADMIN.IMAGES_DEBUG
@@ -746,8 +886,20 @@ form:
                     validate:
                         type: bool
 
+                images.auto_fix_orientation:
+                    type: toggle
+                    label: PLUGIN_ADMIN.IMAGES_AUTO_FIX_ORIENTATION
+                    help: PLUGIN_ADMIN.IMAGES_AUTO_FIX_ORIENTATION_HELP
+                    highlight: 0
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
                 media.upload_limit:
                     type: text
+                    append: bytes
                     label: PLUGIN_ADMIN.UPLOAD_LIMIT
                     help: PLUGIN_ADMIN.UPLOAD_LIMIT_HELP
                     classes: small
@@ -806,6 +958,7 @@ form:
                 session.timeout:
                     type: text
                     size: small
+                    append: NICETIME.SECOND_PLURAL
                     label: PLUGIN_ADMIN.TIMEOUT
                     help: PLUGIN_ADMIN.TIMEOUT_HELP
                     validate:
@@ -842,19 +995,67 @@ form:
                     validate:
                         type: bool
 
+                session.path:
+                    type: text
+                    size: small
+                    label: PLUGIN_ADMIN.SESSION_PATH
+                    help: PLUGIN_ADMIN.SESSION_PATH_HELP
+
+                session.split:
+                    type: toggle
+                    label: PLUGIN_ADMIN.SESSION_SPLIT
+                    help: PLUGIN_ADMIN.SESSION_SPLIT_HELP
+                    highlight: 1
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    default: true
+                    validate:
+                        type: bool
+
         advanced:
             type: section
             title: PLUGIN_ADMIN.ADVANCED
             underline: true
 
             fields:
-                proxy_url:
+                gpm.releases:
+                    type: toggle
+                    label: PLUGIN_ADMIN.GPM_RELEASES
+                    highlight: stable
+                    help: PLUGIN_ADMIN.GPM_RELEASES_HELP
+                    options:
+                        stable: PLUGIN_ADMIN.STABLE
+                        testing: PLUGIN_ADMIN.TESTING
+
+                gpm.proxy_url:
                     type: text
                     size: medium
                     placeholder: "e.g. 127.0.0.1:3128"
                     label: PLUGIN_ADMIN.PROXY_URL
                     help: PLUGIN_ADMIN.PROXY_URL_HELP
 
+                gpm.method:
+                    type: toggle
+                    label: PLUGIN_ADMIN.GPM_METHOD
+                    highlight: auto
+                    help: PLUGIN_ADMIN.GPM_METHOD_HELP
+                    options:
+                        auto: PLUGIN_ADMIN.AUTO
+                        fopen: PLUGIN_ADMIN.FOPEN
+                        curl: PLUGIN_ADMIN.CURL
+
+                gpm.verify_peer:
+                    type: toggle
+                    label: PLUGIN_ADMIN.GPM_VERIFY_PEER
+                    highlight: 1
+                    help: PLUGIN_ADMIN.GPM_VERIFY_PEER_HELP
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
                 reverse_proxy_setup:
                     type: toggle
                     label: PLUGIN_ADMIN.REVERSE_PROXY
@@ -898,3 +1099,21 @@ form:
                     options:
                         ':': ': (default)'
                         ';': '; (for Apache running on Windows)'
+
+                force_ssl:
+                    type: toggle
+                    label: PLUGIN_ADMIN.FORCE_SSL
+                    highlight: 0
+                    help: PLUGIN_ADMIN.FORCE_SSL_HELP
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
+                custom_base_url:
+                    type: text
+                    size: medium
+                    placeholder: "e.g. http://localhost:8080"
+                    label: PLUGIN_ADMIN.CUSTOM_BASE_URL
+                    help: PLUGIN_ADMIN.CUSTOM_BASE_URL_HELP

system/blueprints/media/meta.yaml

@@ -1,7 +0,0 @@
-form:
-  validation: loose
-  fields:
-
-    alt_text:
-      type: string
-      label: Alt Text

system/blueprints/media/move.yaml

@@ -1,8 +0,0 @@
-form:
-  validation: loose
-  fields:
-    route:
-      type: select
-      label: PLUGIN_ADMIN.PAGE
-      classes: fancy
-      '@data-options': '\Grav\Common\Page\Pages::parents'

system/blueprints/media/rename.yaml

@@ -1,8 +0,0 @@
-form:
-  validation: loose
-  fields:
-    new_file_name:
-      type: text
-      label: PLUGIN_ADMIN_PRO.NEW_FILE_NAME
-      validate:
-        required: true

system/blueprints/pages/default.yaml

@@ -2,7 +2,7 @@ title: PLUGIN_ADMIN.DEFAULT
 
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-zа-я][a-zа-я0-9_\-]+'
     min: 2
     max: 80
 
@@ -29,7 +29,6 @@ form:
 
             content:
                 type: markdown
-                showPreview: true
                 validate:
                   type: textarea
 
@@ -45,7 +44,7 @@ form:
 
             publishing:
               type: section
-              title: Publishing
+              title: PLUGIN_ADMIN.PUBLISHING
               underline: true
 
               fields:
@@ -134,13 +133,14 @@ form:
                       label: PLUGIN_ADMIN.FOLDER_NAME
                       validate:
                         type: slug
+                        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
                     route:
                       type: select
                       label: PLUGIN_ADMIN.PARENT
                       classes: fancy
-                      '@data-options': '\Grav\Common\Page\Pages::parentsRawRoutes'
-                      '@data-default': '\Grav\Plugin\admin::route'
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\Admin\Admin::rawRoute'
                       options:
                         '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
 
@@ -150,7 +150,7 @@ form:
                       label: PLUGIN_ADMIN.PAGE_FILE
                       help: PLUGIN_ADMIN.PAGE_FILE_HELP
                       default: default
-                      '@data-options': '\Grav\Common\Page\Pages::pageTypes'
+                      data-options@: '\Grav\Common\Page\Pages::pageTypes'
 
                     header.body_classes:
                       type: text
@@ -178,6 +178,19 @@ form:
 
               fields:
 
+                header.dateformat:
+                  toggleable: true
+                  type: select
+                  size: medium
+                  selectize:
+                    create: true
+                  label: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT
+                  help: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT_HELP
+                  placeholder: PLUGIN_ADMIN.DEFAULT_DATE_FORMAT_PLACEHOLDER
+                  data-options@: '\Grav\Common\Utils::dateFormats'
+                  validate:
+                    type: string
+
                 header.menu:
                   type: text
                   label: PLUGIN_ADMIN.MENU
@@ -203,7 +216,7 @@ form:
                   type: checkboxes
                   label: PLUGIN_ADMIN.PROCESS
                   toggleable: true
-                  '@config-default': system.pages.process
+                  config-default@: system.pages.process
                   default:
                     markdown: true
                     twig: false
@@ -212,13 +225,37 @@ form:
                     twig: Twig
                   use: keys
 
+                header.twig_first:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.TWIG_FIRST
+                  help: PLUGIN_ADMIN.TWIG_FIRST_HELP
+                  highlight: 0
+                  options:
+                    1: PLUGIN_ADMIN.YES
+                    0: PLUGIN_ADMIN.NO
+                  validate:
+                    type: bool
+
+                header.never_cache_twig:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.NEVER_CACHE_TWIG
+                  help: PLUGIN_ADMIN.NEVER_CACHE_TWIG_HELP
+                  highlight: 0
+                  options:
+                    1: PLUGIN_ADMIN.YES
+                    0: PLUGIN_ADMIN.NO
+                  validate:
+                    type: bool
+
                 header.child_type:
                   type: select
                   toggleable: true
                   label: PLUGIN_ADMIN.DEFAULT_CHILD_TYPE
                   default: default
                   placeholder: PLUGIN_ADMIN.USE_GLOBAL
-                  '@data-options': '\Grav\Common\Page\Pages::types'
+                  data-options@: '\Grav\Common\Page\Pages::types'
 
                 header.routable:
                   type: toggle
@@ -256,12 +293,9 @@ form:
                     type: bool
 
                 header.template:
-                  type: select
+                  type: text
                   toggleable: true
-                  classes: fancy
                   label: PLUGIN_ADMIN.DISPLAY_TEMPLATE
-                  default: default
-                  '@data-options': '\Grav\Common\Page\Pages::types'
 
                 header.append_url_extension:
                   type: text

system/blueprints/pages/external.yaml

@@ -0,0 +1,58 @@
+title: PLUGIN_ADMIN:EXTERNAL
+@extends:
+    type: default
+    context: blueprints://pages
+
+rules:
+  slug:
+    pattern: '[a-zа-я][a-zа-я0-9_\-]+'
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    tabs:
+      type: tabs
+      active: 1
+
+      fields:
+
+        content:
+          fields:
+
+            header.title:
+              type: text
+              autofocus: true
+              style: horizontal
+              label: PLUGIN_ADMIN.TITLE
+
+            content:
+              unset@: true
+
+            uploads:
+              unset@: true
+
+            header.external_url:
+                type: text
+                label: PLUGIN_ADMIN.EXTERNAL_URL
+                placeholder: https://getgrav.org
+                validate:
+                    required: true
+        options:
+          fields:
+
+            publishing:
+
+              fields:
+
+                header.date:
+                  unset@: true
+
+                header.metadata:
+                  unset@: true
+
+            taxonomies:
+              unset@: true
+

system/blueprints/pages/modular.yaml

@@ -18,7 +18,7 @@ form:
               label: PLUGIN_ADMIN.ITEMS
               default: '@self.modular'
               options:
-                '@self.modular': Children
+                '@self.modular': Modular Children
 
             header.content.order.by:
               type: select

system/blueprints/pages/modular_new.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -24,15 +24,14 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
     route:
       type: select
       label: PLUGIN_ADMIN.PAGE
       classes: fancy
-      '@data-options': '\Grav\Common\Page\Pages::parents'
-      '@data-default': '\Grav\Plugin\admin::route'
-      options:
-        '': PLUGIN_ADMIN.DEFAULT_OPTION_SELECT
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\Admin\Admin::rawRoute'
       validate:
         required: true
 
@@ -42,7 +41,7 @@ form:
       label: PLUGIN_ADMIN.MODULAR_TEMPLATE
       help: PLUGIN_ADMIN.PAGE_FILE_HELP
       default: default
-      '@data-options': '\Grav\Common\Page\Pages::modularTypes'
+      data-options@: '\Grav\Common\Page\Pages::modularTypes'
       validate:
         required: true
 

system/blueprints/pages/modular_raw.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -19,13 +19,22 @@ form:
 
           fields:
             frontmatter:
-              type: frontmatter
+              classes: frontmatter
+              type: editor
               label: PLUGIN_ADMIN.FRONTMATTER
-
+              autofocus: true
+              codemirror:
+                mode: 'yaml'
+                indentUnit: 4
+                autofocus: true
+                indentWithTabs: false
+                lineNumbers: true
+                styleActiveLine: true
+                gutters: ['CodeMirror-lint-markers']
+                lint: true
 
             content:
               type: markdown
-              showPreview: true
 
             uploads:
               type: pagemedia
@@ -64,13 +73,14 @@ form:
                       validate:
                         type: slug
                         required: true
+                        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
                     route:
                       type: select
                       label: PLUGIN_ADMIN.PARENT
                       classes: fancy
-                      '@data-options': '\Grav\Common\Page\Pages::parents'
-                      '@data-default': '\Grav\Plugin\admin::route'
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\Admin\Admin::rawRoute'
                       options:
                         '': PLUGIN_ADMIN.DEFAULT_OPTION_SELECT
                       validate:
@@ -81,7 +91,7 @@ form:
                       classes: fancy
                       label: PLUGIN_ADMIN.MODULAR_TEMPLATE
                       default: default
-                      '@data-options': '\Grav\Common\Page\Pages::modularTypes'
+                      data-options@: '\Grav\Common\Page\Pages::modularTypes'
                       validate:
                         required: true
 

system/blueprints/pages/move.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -11,7 +11,7 @@ form:
       type: select
       label: PLUGIN_ADMIN.PARENT
       classes: fancy
-      '@data-options': '\Grav\Common\Page\Pages::parents'
-      '@data-default': '\Grav\Plugin\admin::route'
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\Admin\Admin::rawRoute'
       options:
         '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT

system/blueprints/pages/new.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -26,13 +26,14 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
     route:
       type: select
       label: PLUGIN_ADMIN.PARENT_PAGE
       classes: fancy
-      '@data-options': '\Grav\Common\Page\Pages::parents'
-      '@data-default': '\Grav\Plugin\admin::getLastPageRoute'
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\Admin\Admin::getLastPageRoute'
       options:
         '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
       validate:
@@ -43,8 +44,8 @@ form:
       classes: fancy
       label: PLUGIN_ADMIN.PAGE_FILE
       help: PLUGIN_ADMIN.PAGE_FILE_HELP
-      '@data-options': '\Grav\Common\Page\Pages::types'
-      '@data-default': '\Grav\Plugin\admin::getLastPageName'
+      data-options@: '\Grav\Common\Page\Pages::types'
+      data-default@: '\Grav\Plugin\Admin\Admin::getLastPageName'
       validate:
         required: true
 

system/blueprints/pages/new_folder.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -10,7 +10,7 @@ form:
 
     section:
         type: section
-        title: PLUGIN_ADMIN.ADD_PAGE
+        title: PLUGIN_ADMIN.ADD_FOLDER
 
     folder:
       type: text
@@ -19,13 +19,14 @@ form:
       validate:
         type: slug
         required: true
+        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
     route:
       type: select
       label: PLUGIN_ADMIN.PARENT_PAGE
       classes: fancy
-      '@data-options': '\Grav\Common\Page\Pages::parents'
-      '@data-default': '\Grav\Plugin\admin::getLastPageRoute'
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\Admin\Admin::getLastPageRoute'
       options:
         '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
       validate:

system/blueprints/pages/raw.yaml

@@ -1,6 +1,6 @@
 rules:
   slug:
-    pattern: "[a-z][a-z0-9_\-]+"
+    pattern: '[a-z][a-z0-9_\-]+'
     min: 2
     max: 80
 
@@ -19,13 +19,22 @@ form:
 
           fields:
             frontmatter:
-              type: frontmatter
+              classes: frontmatter
+              type: editor
               label: PLUGIN_ADMIN.FRONTMATTER
               autofocus: true
+              codemirror:
+                mode: 'yaml'
+                indentUnit: 4
+                autofocus: true
+                indentWithTabs: false
+                lineNumbers: true
+                styleActiveLine: true
+                gutters: ['CodeMirror-lint-markers']
+                lint: true
 
             content:
               type: markdown
-              showPreview: true
 
             uploads:
               type: pagemedia
@@ -64,13 +73,14 @@ form:
                       validate:
                         type: slug
                         required: true
+                        pattern: '[a-zA-Zа-яA-Я0-9_\-]+'
 
                     route:
                       type: select
                       label: PLUGIN_ADMIN.PARENT
                       classes: fancy
-                      '@data-options': '\Grav\Common\Page\Pages::parents'
-                      '@data-default': '\Grav\Plugin\admin::route'
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\Admin\Admin::rawRoute'
                       options:
                         '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
 
@@ -80,7 +90,7 @@ form:
                       label: PLUGIN_ADMIN.DISPLAY_TEMPLATE
                       help: PLUGIN_ADMIN.DISPLAY_TEMPLATE_HELP
                       default: default
-                      '@data-options': '\Grav\Common\Page\Pages::types'
+                      data-options@: '\Grav\Common\Page\Pages::types'
                       validate:
                         required: true
 

system/blueprints/user/account.yaml

@@ -1,85 +1,85 @@
-title: Site
+title: Account
 form:
     validation: loose
+
     fields:
 
-        content:
-            type: section
-            title: PLUGIN_ADMIN.ACCOUNT
+            info:
+                type: userinfo
+                size: large
 
-            fields:
-                username:
-                    type: text
-                    size: large
-                    label: PLUGIN_ADMIN.USERNAME
-                    disabled: true
-                    readonly: true
+            content:
+                type: section
+                title: PLUGIN_ADMIN.ACCOUNT
+                underline: true
 
-                email:
-                    type: email
-                    size: large
-                    label: PLUGIN_ADMIN.EMAIL
-                    validate:
-                      type: email
-                      message: PLUGIN_ADMIN.EMAIL_VALIDATION_MESSAGE
-                      required: true
 
-                password:
-                    type: password
-                    size: large
-                    label: PLUGIN_ADMIN.PASSWORD
-                    validate:
-                      required: false
-                      message: PLUGIN_ADMIN.PASSWORD_VALIDATION_MESSAGE
-                      pattern: '(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}'
+            username:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.USERNAME
+                disabled: true
+                readonly: true
 
-                fullname:
-                    type: text
-                    size: large
-                    label: PLUGIN_ADMIN.FULL_NAME
-                    validate:
-                      required: true
+            email:
+                type: email
+                size: large
+                label: PLUGIN_ADMIN.EMAIL
+                validate:
+                  type: email
+                  message: PLUGIN_ADMIN.EMAIL_VALIDATION_MESSAGE
+                  required: true
 
-                title:
-                    type: text
-                    size: large
-                    label: PLUGIN_ADMIN.TITLE
+            password:
+                type: password
+                size: large
+                label: PLUGIN_ADMIN.PASSWORD
+                validate:
+                  required: false
+                  message: PLUGIN_ADMIN.PASSWORD_VALIDATION_MESSAGE
+                  pattern: '(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}'
 
-                language:
-                    type: select
-                    label: PLUGIN_ADMIN.LANGUAGE
-                    size: medium
-                    classes: fancy
-                    '@data-options': '\Grav\Plugin\admin::adminLanguages'
-                    default: 'en'
-                    help: PLUGIN_ADMIN.LANGUAGE_HELP
+            fullname:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.FULL_NAME
+                validate:
+                  required: true
 
-                security:
-                    title: PLUGIN_ADMIN.ACCESS_LEVELS
-                    type: section
-                    security: admin.super
+            title:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.TITLE
 
-                    fields:
-                        groups:
-                            type: selectize
-                            size: large
-                            label: PLUGIN_ADMIN.GROUPS
-                            '@data-options': '\Grav\User\Groups::groups'
-                            classes: fancy
-                            help: PLUGIN_ADMIN.GROUPS_HELP
-                            validate:
-                                type: commalist
+            language:
+                type: select
+                label: PLUGIN_ADMIN.LANGUAGE
+                size: medium
+                classes: fancy
+                data-options@: '\Grav\Plugin\Admin\Admin::adminLanguages'
+                default: 'en'
+                help: PLUGIN_ADMIN.LANGUAGE_HELP
 
-                        access.admin:
+            security:
+                title: PLUGIN_ADMIN.ACCESS_LEVELS
+                type: section
+                security: admin.super
+                underline: true
+
+                fields:
+                    groups:
+                        type: selectize
+                        size: large
+                        label: PLUGIN_ADMIN.GROUPS
+                        data-options@: '\Grav\User\Groups::groups'
+                        classes: fancy
+                        help: PLUGIN_ADMIN.GROUPS_HELP
+                        validate:
+                            type: commalist
+
+                    access:
+                        type: permissions
+                        label: PLUGIN_ADMIN.PERMISSIONS
+                        ignore_empty: true
+                        validate:
                             type: array
-                            label: PLUGIN_ADMIN.ADMIN_ACCESS
-                            multiple: false
-                            validate:
-                                type: array
-
-                        access.site:
-                            type: array
-                            label: PLUGIN_ADMIN.SITE_ACCESS
-                            multiple: false
-                            validate:
-                                type: array

system/blueprints/user/group.yaml

@@ -29,16 +29,9 @@ form:
             size: small
             label: PLUGIN_ADMIN_PRO.ICON
 
-        access.admin:
-            type: array
-            label: PLUGIN_ADMIN.ADMIN_ACCESS
-            multiple: false
-            validate:
-                type: array
-
-        access.site:
-            type: array
-            label: PLUGIN_ADMIN.SITE_ACCESS
-            multiple: false
+        access:
+            type: permissions
+            label: PLUGIN_ADMIN.PERMISSIONS
+            ignore_empty: true
             validate:
                 type: array

system/config/media.yaml

@@ -1,194 +1,206 @@
-defaults:
-  type: file
-  thumb: media/thumb.png
-  mime: application/octet-stream
-  image:
-    filters:
-      default:
-        - enableProgressive
+types:
+  defaults:
+    type: file
+    thumb: media/thumb.png
+    mime: application/octet-stream
+    image:
+      filters:
+        default:
+          - enableProgressive
 
-jpg:
-  type: image
-  thumb: media/thumb-jpg.png
-  mime: image/jpeg
-jpe:
-  type: image
-  thumb: media/thumb-jpg.png
-  mime: image/jpeg
-jpeg:
-  type: image
-  thumb: media/thumb-jpeg.png
-  mime: image/jpeg
-png:
-  type: image
-  thumb: media/thumb-png.png
-  mime: image/png
-gif:
-  type: animated
-  thumb: media/thumb-gif.png
-  mime: image/gif
+  jpg:
+    type: image
+    thumb: media/thumb-jpg.png
+    mime: image/jpeg
+  jpe:
+    type: image
+    thumb: media/thumb-jpg.png
+    mime: image/jpeg
+  jpeg:
+    type: image
+    thumb: media/thumb-jpeg.png
+    mime: image/jpeg
+  png:
+    type: image
+    thumb: media/thumb-png.png
+    mime: image/png
+  gif:
+    type: animated
+    thumb: media/thumb-gif.png
+    mime: image/gif
 
-svg:
-  type: vector
-  thumb: media/thumb-gif.png
-  mime: image/svg+xml
+  svg:
+    type: vector
+    thumb: media/thumb.png
+    mime: image/svg+xml
 
-mp4:
-  type: video
-  thumb: media/thumb-mp4.png
-  mime: video/mp4
-mov:
-  type: video
-  thumb: media/thumb-mov.png
-  mime: video/quicktime
-m4v:
-  type: video
-  thumb: media/thumb-m4v.png
-  mime: video/x-m4v
-swf:
-  type: video
-  thumb: media/thumb-swf.png
-  mime: video/x-flv
-flv:
-  type: video
-  thumb: media/thumb-flv.png
-  mime: video/x-flv
+  mp4:
+    type: video
+    thumb: media/thumb-mp4.png
+    mime: video/mp4
+  mov:
+    type: video
+    thumb: media/thumb-mov.png
+    mime: video/quicktime
+  m4v:
+    type: video
+    thumb: media/thumb-m4v.png
+    mime: video/x-m4v
+  swf:
+    type: video
+    thumb: media/thumb-swf.png
+    mime: video/x-flv
+  flv:
+    type: video
+    thumb: media/thumb-flv.png
+    mime: video/x-flv
+  webm:
+    type: video
+    thumb: media/thumb.png
+    mime: video/webm
+  ogv:
+    type: video
+    thumb: media/thumb-ogg.png
+    mime: video/ogg
 
-mp3:
-  type: audio
-  thumb: media/thumb-mp3.png
-  mime: audio/mp3
-ogg:
-  type: audio
-  thumb: media/thumb-ogg.png
-  mime: audio/ogg
-wma:
-  type: audio
-  thumb: media/thumb-wma.png
-  mime: audio/wma
-m4a:
-  type: audio
-  thumb: media/thumb-m4a.png
-  mime: audio/m4a
-wav:
-  type: audio
-  thumb: media/thumb-wav.png
-  mime: audio/wav
-aiff:
-  type: audio
-  mime: audio/aiff
-aif:
-  type: audio
-  mime: audio/aif
+  mp3:
+    type: audio
+    thumb: media/thumb-mp3.png
+    mime: audio/mp3
+  ogg:
+    type: audio
+    thumb: media/thumb-ogg.png
+    mime: audio/ogg
+  wma:
+    type: audio
+    thumb: media/thumb-wma.png
+    mime: audio/wma
+  m4a:
+    type: audio
+    thumb: media/thumb-m4a.png
+    mime: audio/m4a
+  wav:
+    type: audio
+    thumb: media/thumb-wav.png
+    mime: audio/wav
+  aiff:
+    type: audio
+    mime: audio/aiff
+  aif:
+    type: audio
+    mime: audio/aif
 
-txt:
-  type: file
-  thumb: media/thumb-txt.png
-  mime: text/plain
-xml:
-  type: file
-  thumb: media/thumb-xml.png
-  mime: application/xml
-doc:
-  type: file
-  thumb: media/thumb-doc.png
-  mime: application/msword
-docx:
-  type: file
-  mime: application/msword
-xls:
-  type: file
-  mime: application/vnd.ms-excel
-xlt:
-  type: file
-  mime: application/vnd.ms-excel
-xlm:
-  type: file
-  mime: application/vnd.ms-excel
-xld:
-  type: file
-  mime: application/vnd.ms-excel
-xla:
-  type: file
-  mime: application/vnd.ms-excel
-xlc:
-  type: file
-  mime: application/vnd.ms-excel
-xlw:
-  type: file
-  mime: application/vnd.ms-excel
-xll:
-  type: file
-  mime: application/vnd.ms-excel
-ppt:
-  type: file
-  mime: application/vnd.ms-powerpoint
-pps:
-  type: file
-  mime: application/vnd.ms-powerpoint
-rtf:
-  type: file
-  mime: application/rtf
+  txt:
+    type: file
+    thumb: media/thumb-txt.png
+    mime: text/plain
+  xml:
+    type: file
+    thumb: media/thumb-xml.png
+    mime: application/xml
+  doc:
+    type: file
+    thumb: media/thumb-doc.png
+    mime: application/msword
+  docx:
+    type: file
+    mime: application/msword
+  xls:
+    type: file
+    mime: application/vnd.ms-excel
+  xlt:
+    type: file
+    mime: application/vnd.ms-excel
+  xlm:
+    type: file
+    mime: application/vnd.ms-excel
+  xlsm:
+    type: file
+    mime: application/vnd.ms-excel
+  xld:
+    type: file
+    mime: application/vnd.ms-excel
+  xla:
+    type: file
+    mime: application/vnd.ms-excel
+  xlc:
+    type: file
+    mime: application/vnd.ms-excel
+  xlw:
+    type: file
+    mime: application/vnd.ms-excel
+  xll:
+    type: file
+    mime: application/vnd.ms-excel
+  ppt:
+    type: file
+    mime: application/vnd.ms-powerpoint
+  pps:
+    type: file
+    mime: application/vnd.ms-powerpoint
+  rtf:
+    type: file
+    mime: application/rtf
 
-bmp:
-  type: file
-  mime: image/bmp
-tiff:
-  type: file
-  mime: image/tiff
-mpeg:
-  type: file
-  mime: video/mpeg
-mpg:
-  type: file
-  mime: video/mpeg
-mpe:
-  type: file
-  mime: video/mpeg
-avi:
-  type: file
-  mime: video/msvideo
-wmv:
-  type: file
-  mime: video/x-ms-wmv
+  bmp:
+    type: file
+    mime: image/bmp
+  tiff:
+    type: file
+    mime: image/tiff
+  mpeg:
+    type: file
+    mime: video/mpeg
+  mpg:
+    type: file
+    mime: video/mpeg
+  mpe:
+    type: file
+    mime: video/mpeg
+  avi:
+    type: file
+    mime: video/msvideo
+  wmv:
+    type: file
+    mime: video/x-ms-wmv
 
-html:
-  type: file
-  thumb: media/thumb-html.png
-  mime: text/html
-htm:
-  type: file
-  thumb: media/thumb-html.png
-  mime: text/html
-pdf:
-  type: file
-  thumb: media/thumb-pdf.png
-  mime: application/pdf
-zip:
-  type: file
-  thumb: media/thumb-zip.png
-  mime: application/zip
-7z:
-  type: file
-  thumb: media/thumb-7zip.png
-  mime: application/x-7z-compressed
-gz:
-  type: file
-  thumb: media/thumb-gz.png
-  mime: application/gzip
-tar:
-  type: file
-  mime: application/x-tar
-css:
-  type: file
-  thumb: media/thumb-css.png
-  mime: text/css
-js:
-  type: file
-  thumb: media/thumb-js.png
-  mime: application/javascript
-json:
-  type: file
-  thumb: media/thumb-json.png
-  mime: application/json
+  html:
+    type: file
+    thumb: media/thumb-html.png
+    mime: text/html
+  htm:
+    type: file
+    thumb: media/thumb-html.png
+    mime: text/html
+  pdf:
+    type: file
+    thumb: media/thumb-pdf.png
+    mime: application/pdf
+  zip:
+    type: file
+    thumb: media/thumb-zip.png
+    mime: application/zip
+  7z:
+    type: file
+    thumb: media/thumb-7zip.png
+    mime: application/x-7z-compressed
+  gz:
+    type: file
+    thumb: media/thumb-gz.png
+    mime: application/gzip
+  tar:
+    type: file
+    mime: application/x-tar
+  css:
+    type: file
+    thumb: media/thumb-css.png
+    mime: text/css
+  js:
+    type: file
+    thumb: media/thumb-js.png
+    mime: application/javascript
+  json:
+    type: file
+    thumb: media/thumb-json.png
+    mime: application/json
 

system/config/site.yaml

@@ -1,4 +1,5 @@
 title: Grav                                 # Name of the site
+default_lang: en                            # Default language for site (potentially used by theme)
 
 author:
   name: John Appleseed                      # Default author name
@@ -16,12 +17,12 @@ summary:
   delimiter: ===                            # The summary delimiter
 
 redirects:
-#  /redirect-test: /                         # Redirect test goes to home page
-#  /old/(.*): /new/$1                        # Would redirect /old/my-page to /new/my-page
+#  '/redirect-test': '/'                         # Redirect test goes to home page
+#  '/old/(.*)': '/new/$1'                        # Would redirect /old/my-page to /new/my-page
 
 routes:
-#  /something/else: '/blog/sample-3'         # Alias for /blog/sample-3
-#  /new/(.*): '/blog/$1'                     # Regex any /new/my-page URL to /blog/my-page Route
+#  '/something/else': '/blog/sample-3'         # Alias for /blog/sample-3
+#  '/new/(.*)': '/blog/$1'                     # Regex any /new/my-page URL to /blog/my-page Route
 
 blog:
   route: '/blog'                            # Custom value added (accessible via system.blog.route)

system/config/system.yaml

@@ -4,7 +4,8 @@ default_locale:                             # Default locale (defaults to system
 param_sep: ':'                              # Parameter separator, use ';' for Apache on windows
 wrapped_site: false                         # For themes/plugins to know if Grav is wrapped by another platform
 reverse_proxy_setup: false                  # Running in a reverse proxy scenario with different webserver ports than proxy
-proxy_url:                                  # Configure a manual proxy URL for GPM (eg 127.0.0.1:3128)
+force_ssl: false                            # If enabled, Grav forces to be accessed via HTTPS (NOTE: Not an ideal solution)
+custom_base_url: ''                         # Set the base_url manually
 
 languages:
   supported: []                             # List of languages supported. eg: [en, fr, de]
@@ -35,9 +36,10 @@ pages:
     markdown: true                          # Process Markdown
     twig: false                             # Process Twig
   twig_first: false                         # Process Twig before markdown when processing both on a page
+  never_cache_twig: false                   # Only cache content, never cache twig processed in content (incompatible with `twig_first: true`)
   events:
     page: true                              # Enable page level events
-    twig: true                              # Enable twig level events
+    twig: true                              # Enable Twig level events
   markdown:
     extra: false                            # Enable support for Markdown Extra support (GFM by default)
     auto_line_breaks: false                 # Enable automatic line breaks
@@ -59,19 +61,25 @@ pages:
   ignore_folders: [.git, .idea]             # Folders to ignore in Pages
   ignore_hidden: true                       # Ignore all Hidden files and folders
   url_taxonomy_filters: true                # Enable auto-magic URL-based taxonomy filters for page collections
+  frontmatter:
+    process_twig: false                     # Should the frontmatter be processed to replace Twig variables?
+    ignore_fields: ['form','forms']         # Fields that might contain Twig variables and should not be processed
 
 cache:
   enabled: true                             # Set to true to enable caching
   check:
-    method: file                            # Method to check for updates in pages: file|folder|none
+    method: file                            # Method to check for updates in pages: file|folder|hash|none
   driver: auto                              # One of: auto|file|apc|xcache|memcache|wincache
   prefix: 'g'                               # Cache prefix string (prevents cache conflicts)
   lifetime: 604800                          # Lifetime of cached data in seconds (0 = infinite)
   gzip: false                               # GZip compress the page output
+  allow_webserver_gzip: false               # If true, `content-encoding: identity` but connection isn't closed before `onShutDown()` event
+  redis:
+    socket: false                           # Path to redis unix socket (e.g. /var/run/redis/redis.sock), false = use server and port to connect
 
 twig:
-  cache: true                               # Set to true to enable twig caching
-  debug: false                              # Enable Twig debug
+  cache: true                               # Set to true to enable Twig caching
+  debug: true                               # Enable Twig debug
   auto_reload: true                         # Refresh cache on changes
   autoescape: false                         # Autoescape Twig vars
   undefined_functions: true                 # Allow undefined functions
@@ -80,17 +88,21 @@ twig:
 
 assets:                                     # Configuration for Assets Manager (JS, CSS)
   css_pipeline: false                       # The CSS pipeline is the unification of multiple CSS resources into one file
+  css_pipeline_include_externals: true      # Include external URLs in the pipeline by default
+  css_pipeline_before_excludes: true        # Render the pipeline before any excluded files
   css_minify: true                          # Minify the CSS during pipelining
   css_minify_windows: false                 # Minify Override for Windows platforms. False by default due to ThreadStackSize
   css_rewrite: true                         # Rewrite any CSS relative URLs during pipelining
   js_pipeline: false                        # The JS pipeline is the unification of multiple JS resources into one file
+  js_pipeline_include_externals: true       # Include external URLs in the pipeline by default
+  js_pipeline_before_excludes: true         # Render the pipeline before any excluded files
   js_minify: true                           # Minify the JS during pipelining
   enable_asset_timestamp: false             # Enable asset timestamps
   collections:
     jquery: system://assets/jquery/jquery-2.x.min.js
 
 errors:
-  display: false                            # Display full backtrace-style error page
+  display: 0                                # Display either (1) Full backtrace | (0) Simple Error | (-1) System Error
   log: true                                 # Log errors to /logs folder
 
 debugger:
@@ -103,6 +115,7 @@ images:
   cache_all: false                          # Cache all image by default
   cache_perms: '0755'                       # MUST BE IN QUOTES!! Default cache folder perms. Usually '0755' or '0775'
   debug: false                              # Show an overlay over images indicating the pixel depth of the image when working with retina for example
+  auto_fix_orientation: false               # Automatically fix the image orientation based on the Exif data
 
 media:
   enable_media_timestamp: false             # Enable media timetsamps
@@ -116,3 +129,11 @@ session:
   name: grav-site                           # Name prefix of the session cookie. Use alphanumeric, dashes or underscores only. Do not use dots in the session name
   secure: false                             # Set session secure. If true, indicates that communication for this cookie must be over an encrypted transmission. Enable this only on sites that run exclusively on HTTPS
   httponly: true                            # Set session HTTP only. If true, indicates that cookies should be used only over HTTP, and JavaScript modification is not allowed.
+  split: true                               # Sessions should be independent between site and plugins (such as admin)
+  path:
+
+gpm:
+  releases: stable                           # Set to either 'stable' or 'testing'
+  proxy_url:                                 # Configure a manual proxy URL for GPM (eg 127.0.0.1:3128)
+  method: 'auto'                             # Either 'curl', 'fopen' or 'auto'. 'auto' will try fopen first and if not available cURL
+  verify_peer: true                          # Sometimes on some systems (Windows most commonly) GPM is unable to connect because the SSL certificate cannot be verified. Disabling this setting might help.

system/defines.php

@@ -1,8 +1,15 @@
 <?php
+/**
+ * @package    Grav.Core
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
 
 // Some standard defines
 define('GRAV', true);
-define('GRAV_VERSION', '1.0.10');
+define('GRAV_VERSION', '1.1.14');
+define('GRAV_TESTING', false);
 define('DS', '/');
 define('GRAV_PHP_MIN', '5.5.9');
 
@@ -13,9 +20,7 @@ if (!defined('GRAV_ROOT')) {
 define('ROOT_DIR', GRAV_ROOT . '/');
 define('USER_PATH', 'user/');
 define('USER_DIR', ROOT_DIR . USER_PATH);
-define('SYSTEM_DIR', ROOT_DIR .'system/');
 define('CACHE_DIR', ROOT_DIR . 'cache/');
-define('LOG_DIR', ROOT_DIR .'logs/');
 
 // DEPRECATED: Do not use!
 define('ASSETS_DIR', ROOT_DIR . 'assets/');
@@ -23,10 +28,12 @@ define('IMAGES_DIR', ROOT_DIR . 'images/');
 define('ACCOUNTS_DIR', USER_DIR .'accounts/');
 define('PAGES_DIR', USER_DIR .'pages/');
 define('DATA_DIR', USER_DIR .'data/');
+define('SYSTEM_DIR', ROOT_DIR .'system/');
 define('LIB_DIR', SYSTEM_DIR .'src/');
 define('PLUGINS_DIR', USER_DIR .'plugins/');
 define('THEMES_DIR', USER_DIR .'themes/');
 define('VENDOR_DIR', ROOT_DIR .'vendor/');
+define('LOG_DIR', ROOT_DIR .'logs/');
 // END DEPRECATED
 
 // Some extensions

system/languages/ar.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  العنوان: %1$s
+  ---
+  # خطأ: مادة أمامية غير صحيحة
+  
+  مسار: '%2$s'
+  
+  **%3$s**
+  
+  , , ,
+  
+  %4$s
+  , , ,
+NICETIME:
+  NO_DATE_PROVIDED: لم يتم تقديم التاريخ
+  BAD_DATE: تاريخ خاطئ
+  AGO: من قبل
+  FROM_NOW: من الآن
+  SECOND: ثانية
+  MINUTE: دقيقة
+  HOUR: ساعة
+  DAY: يوم
+  WEEK: أسبوع
+  MONTH: شهر
+  YEAR: سنة
+  DECADE: عقد
+  SEC: ثانية
+  MIN: دقيقة
+  HR: ساعة
+  WK: أسبوع
+  MO: شهر
+  YR: سنة
+  DEC: عقد
+  SECOND_PLURAL: ثواني
+  MINUTE_PLURAL: ‮دقائق
+  HOUR_PLURAL: ساعات
+  DAY_PLURAL: أيام
+  WEEK_PLURAL: أسابيع
+  MONTH_PLURAL: أشهر
+  YEAR_PLURAL: سنوات
+  DECADE_PLURAL: عقود
+  SEC_PLURAL: ثواني
+  MIN_PLURAL: دقائق
+  HR_PLURAL: ساعات
+  WK_PLURAL: أسابيع
+  MO_PLURAL: أشهر
+  YR_PLURAL: سنوات
+  DEC_PLURAL: عقود
+FORM:
+  VALIDATION_FAIL: '<b>فشل التحقق من صحة:</b>'
+  INVALID_INPUT: إدخال غير صحيح في
+  MISSING_REQUIRED_FIELD: 'حقل مطلوب مفقود:'
+MONTHS_OF_THE_YEAR:
+  - كانون الثاني
+  - شباط
+  - آذار/ مارس
+  - نيسان
+  - أيار
+  - حزيران
+  - تموز
+  - آب
+  - أيلول
+  - تشرين الأول
+  - تشرين الثاني
+  - كانون الأول
+DAYS_OF_THE_WEEK:
+  - الاثنين
+  - الثلاثاء
+  - الأربعاء
+  - الخميس
+  - الجمعة
+  - السبت
+  - الأحد

system/languages/ca.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # S'ha produït un error: Frontmatter invàlid
+  
+  Ruta: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: "No s'ha proporcionat data"
+  BAD_DATE: Data invàlida
+  AGO: abans
+  FROM_NOW: "des d'ara"
+  SECOND: segon
+  MINUTE: minut
+  HOUR: hora
+  DAY: dia
+  WEEK: setmana
+  MONTH: mes
+  YEAR: any
+  DECADE: dècada
+  SEC: s
+  MIN: min
+  HR: h
+  WK: setm.
+  MO: m.
+  YR: a.
+  DEC: dèc.
+  SECOND_PLURAL: segons
+  MINUTE_PLURAL: minuts
+  HOUR_PLURAL: hores
+  DAY_PLURAL: dies
+  WEEK_PLURAL: setmanes
+  MONTH_PLURAL: mesos
+  YEAR_PLURAL: anys
+  DECADE_PLURAL: dècades
+  SEC_PLURAL: s
+  MIN_PLURAL: min
+  HR_PLURAL: h
+  WK_PLURAL: setm.
+  MO_PLURAL: mesos
+  YR_PLURAL: anys
+  DEC_PLURAL: dèc.
+FORM:
+  VALIDATION_FAIL: '<b>Ha fallat la validació:</b>'
+  INVALID_INPUT: Entrada no vàlida a
+  MISSING_REQUIRED_FIELD: 'Falta camp obligatori:'
+MONTHS_OF_THE_YEAR:
+  - Gener
+  - Febrer
+  - Març
+  - Abril
+  - Maig
+  - Juny
+  - Juliol
+  - Agost
+  - Setembre
+  - Octubre
+  - Novembre
+  - Desembre
+DAYS_OF_THE_WEEK:
+  - Dilluns
+  - Dimarts
+  - Dimecres
+  - Dijous
+  - Divendres
+  - Dissabte
+  - Diumenge

system/languages/cs.yaml

@@ -1,3 +1,4 @@
+---
 INFLECTOR_UNCOUNTABLE:
   - vybavení
   - informace
@@ -55,6 +56,7 @@ NICETIME:
   DEC_PLURAL: dek
 FORM:
   VALIDATION_FAIL: '<b>Ověření se nezdařilo:</b>'
+  INVALID_INPUT: Neplatný vstup v
   MISSING_REQUIRED_FIELD: 'Chybí požadované pole:'
 MONTHS_OF_THE_YEAR:
   - ledna

system/languages/da.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  Titel: %1$s
+  ---
+  
+  # Fejl: Ugyldigt frontmatter
+  
+  Sti: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: Ingen dato angivet
+  BAD_DATE: Ugyldig dato
+  AGO: siden
+  FROM_NOW: fra nu
+  SECOND: sekund
+  MINUTE: minut
+  HOUR: time
+  DAY: dag
+  WEEK: uge
+  MONTH: måned
+  YEAR: år
+  DECADE: årti
+  SEC: sek
+  MIN: min
+  HR: t
+  WK: u
+  MO: md
+  YR: år
+  DEC: årti
+  SECOND_PLURAL: sekunder
+  MINUTE_PLURAL: minutter
+  HOUR_PLURAL: timer
+  DAY_PLURAL: dage
+  WEEK_PLURAL: uger
+  MONTH_PLURAL: måneder
+  YEAR_PLURAL: år
+  DECADE_PLURAL: årtier
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: timer
+  WK_PLURAL: uger
+  MO_PLURAL: mdr
+  YR_PLURAL: år
+  DEC_PLURAL: årtier
+FORM:
+  VALIDATION_FAIL: '<b>Validering mislykkedes:</b>'
+  INVALID_INPUT: Ugyldigt input i
+  MISSING_REQUIRED_FIELD: 'Mangler obligatorisk felt:'
+MONTHS_OF_THE_YEAR:
+  - Januar
+  - Februar
+  - Marts
+  - April
+  - Maj
+  - Juni
+  - Juli
+  - August
+  - September
+  - Oktober
+  - November
+  - December
+DAYS_OF_THE_WEEK:
+  - Mandag
+  - Tirsdag
+  - Onsdag
+  - Torsdag
+  - Fredag
+  - Lørdag
+  - Søndag

system/languages/de.yaml

@@ -1,13 +1,14 @@
+---
 FRONTMATTER_ERROR_PAGE: |
   ---
   title: %1$s
   ---
   # Fehler: Frontmatter enthält Fehler
-
+  
   Pfad: `%2$s`
-
-  **%3$s **
-
+  
+  **%3$s ** 
+  
   ```
   %4$s
   ```
@@ -21,8 +22,13 @@ INFLECTOR_IRREGULAR:
   child: Kinder
   sex: Geschlecht
   move: Züge
+INFLECTOR_ORDINALS:
+  default: '.'
+  first: '.'
+  second: '.'
+  third: '.'
 NICETIME:
-  NO_DATE_PROVIDED: Keine Daten vorhanden
+  NO_DATE_PROVIDED: Kein Datum angegeben
   BAD_DATE: Falsches Datum
   AGO: her
   FROM_NOW: ab jetzt
@@ -33,13 +39,14 @@ NICETIME:
   WEEK: Woche
   MONTH: Monat
   YEAR: Jahr
-  DECADE: Dekade
-  SEC: sek
-  MIN: Min
-  HR: std
-  WK: wo
-  YR: yh
-  DEC: Jz
+  DECADE: Jahrzehnt
+  SEC: Sek.
+  MIN: Min.
+  HR: Std.
+  WK: Wo.
+  MO: Mo.
+  YR: J.
+  DEC: Dek.
   SECOND_PLURAL: Sekunden
   MINUTE_PLURAL: Minuten
   HOUR_PLURAL: Stunden
@@ -47,14 +54,14 @@ NICETIME:
   WEEK_PLURAL: Wochen
   MONTH_PLURAL: Monate
   YEAR_PLURAL: Jahre
-  DECADE_PLURAL: Dekaden
+  DECADE_PLURAL: Jahrzehnte
   SEC_PLURAL: Sekunden
   MIN_PLURAL: Minuten
   HR_PLURAL: Stunden
   WK_PLURAL: Wochen
   MO_PLURAL: Monate
   YR_PLURAL: Jahre
-  DEC_PLURAL: Dekaden
+  DEC_PLURAL: Jahrzehnten
 FORM:
   VALIDATION_FAIL: '<b>Überprüfung fehlgeschlagen:</b>'
   INVALID_INPUT: Ungültige Eingabe in
@@ -68,7 +75,7 @@ MONTHS_OF_THE_YEAR:
   - Juni
   - Juli
   - August
-  - Semptember
+  - September
   - Oktober
   - November
   - Dezember

system/languages/el.yaml

@@ -1,3 +1,4 @@
+---
 MONTHS_OF_THE_YEAR:
   - Ιανουάριος
   - Φεβρουάριος
@@ -13,9 +14,9 @@ MONTHS_OF_THE_YEAR:
   - Δεκέμβριος
 DAYS_OF_THE_WEEK:
   - Δευτέρα
-  - Τρλιτη
+  - Τρίτη
   - Τετάρτη
   - Πέμπτη
   - Παρασκευή
-  - Σαββάτο
+  - Σάββατο
   - Κυριακή

system/languages/es.yaml

@@ -1,3 +1,18 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Error: Frontmatter Inválido
+  
+  Ruta: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
 INFLECTOR_UNCOUNTABLE:
   0: equipo
   1: información

system/languages/fi.yaml

@@ -0,0 +1,60 @@
+---
+NICETIME:
+  NO_DATE_PROVIDED: Päivämäärää ei annettu
+  BAD_DATE: Virheellinen päivämäärä
+  AGO: sitten
+  FROM_NOW: tästä lähtien
+  SECOND: sekunti
+  MINUTE: minuutti
+  HOUR: tunti
+  DAY: päivä
+  WEEK: viikko
+  MONTH: kuukausi
+  YEAR: vuosi
+  DECADE: vuosikymmen
+  SEC: sek
+  MIN: min
+  HR: h
+  WK: vk
+  MO: kk
+  YR: v
+  DEC: vuosikymmen
+  SECOND_PLURAL: sekuntia
+  MINUTE_PLURAL: minuuttia
+  HOUR_PLURAL: tuntia
+  DAY_PLURAL: päivää
+  WEEK_PLURAL: viikkoa
+  MONTH_PLURAL: kuukautta
+  YEAR_PLURAL: vuotta
+  DECADE_PLURAL: vuosikymmentä
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: h
+  WK_PLURAL: v
+  MO_PLURAL: kk
+  YR_PLURAL: v
+  DEC_PLURAL: vuosikymmentä
+FORM:
+  VALIDATION_FAIL: '<b>Vahvistus epäonnistui:</b>'
+  MISSING_REQUIRED_FIELD: 'Puuttuva pakollinen kenttä:'
+MONTHS_OF_THE_YEAR:
+  - Tammikuu
+  - Helmikuu
+  - Maaliskuu
+  - Huhtikuu
+  - Toukokuu
+  - Kesäkuuta
+  - Heinäkuu
+  - Elokuu
+  - Syyskuu
+  - Lokakuu
+  - Marraskuu
+  - Joulukuu
+DAYS_OF_THE_WEEK:
+  - Maanantai
+  - Tiistai
+  - Keskiviikko
+  - Torstai
+  - Perjantai
+  - Lauantai
+  - Sunnuntai

system/languages/fr.yaml

@@ -1,14 +1,15 @@
+---
 FRONTMATTER_ERROR_PAGE: |
   ---
   title: %1$s
   ---
-
+  
   # Erreur : Frontmatter invalide
-
+  
   Path: `%2$s`
-
+  
   **%3$s**
-
+  
   ```
   %4$s
   ```

system/languages/hr.yaml

@@ -1,3 +1,4 @@
+---
 INFLECTOR_UNCOUNTABLE:
   - oprema
   - informacije

system/languages/hu.yaml

@@ -1,17 +1,70 @@
+---
 FRONTMATTER_ERROR_PAGE: |
   ---
   cím: %1$s
   ---
-
+  
   # Hiba: Érvénytelen Frontmatter
-
+  
   Elérési út: `%2$s`
-
+  
   **%3$s**
-
+  
   ```
   %4$s
   ```
+INFLECTOR_PLURALS:
+  /(quiz)$/i: '\1zes'
+  /^(ox)$/i: '\1en'
+  "/([m|l])ouse$/i": '\1ice'
+  /(matr|vert|ind)ix|ex$/i: '\1ices'
+  /(x|ch|ss|sh)$/i: '\1es'
+  "/([^aeiouy]|qu)ies$/i": '\1y'
+  "/([^aeiouy]|qu)y$/i": '\1ies'
+  /(hive)$/i: '\1s'
+  "/(?:([^f])fe|([lr])f)$/i": '\1\2ves'
+  /sis$/i: ses
+  "/([ti])um$/i": '\1a'
+  /(buffal|tomat)o$/i: '\1oes'
+  /(bu)s$/i: '\1ses'
+  /(alias|status)/i: '\1es'
+  /(octop|vir)us$/i: '\1i'
+  /(ax|test)is$/i: '\1es'
+  /s$/i: s
+  /$/: s
+INFLECTOR_SINGULAR:
+  /(quiz)zes$/i: '\1'
+  /(matr)ices$/i: '\1ix'
+  /(vert|ind)ices$/i: '\1ex'
+  /^(ox)en/i: '\1'
+  /(alias|status)es$/i: '\1'
+  "/([octop|vir])i$/i": '\1us'
+  /(cris|ax|test)es$/i: '\1is'
+  /(shoe)s$/i: '\1'
+  /(o)es$/i: '\1'
+  /(bus)es$/i: '\1'
+  "/([m|l])ice$/i": '\1ouse'
+  /(x|ch|ss|sh)es$/i: '\1'
+  /(m)ovies$/i: '\1ovie'
+  /(s)eries$/i: '\1eries'
+  "/([^aeiouy]|qu)ies$/i": '\1y'
+  "/([lr])ves$/i": '\1f'
+  /(tive)s$/i: '\1'
+  /(hive)s$/i: '\1'
+  "/([^f])ves$/i": '\1fe'
+  /(^analy)ses$/i: '\1sis'
+  /((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i: '\1\2sis'
+  "/([ti])a$/i": '\1um'
+  /(n)ews$/i: '\1ews'
+INFLECTOR_UNCOUNTABLE:
+  - felszerelés
+  - információ
+  - rizs
+  - pénz
+  - fajok
+  - sorozat
+  - hal
+  - juh
 INFLECTOR_IRREGULAR:
   person: személyek
   man: férfiak
@@ -62,3 +115,24 @@ FORM:
   VALIDATION_FAIL: '<b>A validáció hibát talált:</b>'
   INVALID_INPUT: 'Az itt megadott érték érvénytelen:'
   MISSING_REQUIRED_FIELD: 'Ez a kötelező mező nincs kitöltve:'
+MONTHS_OF_THE_YEAR:
+  - január
+  - február
+  - március
+  - április
+  - május
+  - június
+  - július
+  - augusztus
+  - szeptember
+  - október
+  - november
+  - december
+DAYS_OF_THE_WEEK:
+  - hétfő
+  - kedd
+  - szerda
+  - csütörtök
+  - péntek
+  - szombat
+  - vasárnap

system/languages/it.yaml

@@ -1,6 +1,8 @@
+---
+FRONTMATTER_ERROR_PAGE: "---Titolo: %1$s---# Errore: Frontmatter non valido: '%2$s' * *%3$s * * ' '%4$s ' '"
 NICETIME:
   NO_DATE_PROVIDED: Nessuna data fornita
-  BAD_DATE: Data errata
+  BAD_DATE: Data non valida
   AGO: fa
   FROM_NOW: da adesso
   SECOND: secondo
@@ -10,6 +12,14 @@ NICETIME:
   WEEK: settimana
   MONTH: mese
   YEAR: anno
+  DECADE: decennio
+  SEC: sec
+  MIN: min
+  HR: ora
+  WK: settimana
+  MO: mese
+  YR: anno
+  DEC: decennio
   SECOND_PLURAL: secondi
   MINUTE_PLURAL: minuti
   HOUR_PLURAL: ore
@@ -18,9 +28,16 @@ NICETIME:
   MONTH_PLURAL: mesi
   YEAR_PLURAL: anni
   DECADE_PLURAL: decadi
+  SEC_PLURAL: secondi
+  MIN_PLURAL: minuti
+  HR_PLURAL: ore
+  WK_PLURAL: settimane
+  MO_PLURAL: mesi
+  YR_PLURAL: anni
+  DEC_PLURAL: decenni
 FORM:
   VALIDATION_FAIL: '<b>Validazione fallita:</b>'
-  INVALID_INPUT: Input invalido in
+  INVALID_INPUT: Input non valido in
   MISSING_REQUIRED_FIELD: 'Campo richiesto mancante:'
 MONTHS_OF_THE_YEAR:
   - Gennaio
@@ -36,10 +53,10 @@ MONTHS_OF_THE_YEAR:
   - Novembre
   - Dicembre
 DAYS_OF_THE_WEEK:
-  - Lunedi
-  - Martedi
-  - Mercoledi
-  - Giovedi
-  - Venerdi
+  - Lunedì
+  - Martedì
+  - Mercoledì
+  - Giovedì
+  - Venerdì
   - Sabato
   - Domenica

system/languages/lt.yaml

@@ -1,3 +1,4 @@
+---
 INFLECTOR_UNCOUNTABLE:
   2: ryžiai
   3: pinigai

system/languages/nl.yaml

@@ -1,3 +1,4 @@
+---
 INFLECTOR_IRREGULAR:
   person: personen
   man: mensen
@@ -13,10 +14,15 @@ NICETIME:
   MINUTE: minuut
   HOUR: uur
   DAY: dag
+  WEEK: week
   MONTH: maand
   YEAR: jaar
   DECADE: decenium
+  SEC: s
+  MIN: min
+  HR: u
   MO: ma
+  YR: j
   SECOND_PLURAL: seconden
   MINUTE_PLURAL: minuten
   HOUR_PLURAL: uren
@@ -31,15 +37,23 @@ NICETIME:
   WK_PLURAL: weken
   MO_PLURAL: maanden
   YR_PLURAL: jaren
+FORM:
+  VALIDATION_FAIL: '<b>Validatie mislukt:</b>'
+  INVALID_INPUT: Ongeldige invoer in
+  MISSING_REQUIRED_FIELD: 'Verplicht veld ontbreekt:'
 MONTHS_OF_THE_YEAR:
-  0: Januari
-  1: Februari
-  2: Maart
-  4: Mei
-  5: Juni
-  6: Juli
-  7: Augustus
-  9: Oktober
+  - Januari
+  - Februari
+  - Maart
+  - april
+  - Mei
+  - Juni
+  - Juli
+  - Augustus
+  - september
+  - Oktober
+  - november
+  - december
 DAYS_OF_THE_WEEK:
   - Maandag
   - Dinsdag

system/languages/no.yaml

@@ -1,14 +1,15 @@
+---
 FRONTMATTER_ERROR_PAGE: |
   ---
   Tittel: %1$s
   ---
-
+  
   # Feilmelding: Ugyldig Frontmatter
-
+  
   Pane: '%2$s'
-
+  
   **%3$s **
-
+  
   ```
   %4$s
   ```
@@ -62,7 +63,9 @@ NICETIME:
   MIN_PLURAL: min
   HR_PLURAL: timer
   WK_PLURAL: uker
+  MO_PLURAL: mdr
   YR_PLURAL: år
+  DEC_PLURAL: årtier
 FORM:
   VALIDATION_FAIL: '<b>Validering mislyktes:</b>'
   INVALID_INPUT: Ugyldig innhold i

system/languages/pl.yaml

@@ -1,14 +1,15 @@
+---
 FRONTMATTER_ERROR_PAGE: |
   ---
   title: %1$s
   ---
-
+  
   # Error: Nieprawidłowy Frontmatter
-
+  
   Path: `%2$s`
-
+  
   **%3$s**
-
+  
   ```
   %4$s
   ```
@@ -28,8 +29,8 @@ NICETIME:
   SEC: sek
   MIN: min
   HR: godz
-  WK: tydź
-  MO: mieś
+  WK: tydz
+  MO: m-c
   YR: rok
   DEC: dekada
   SECOND_PLURAL: sekund
@@ -40,16 +41,16 @@ NICETIME:
   MONTH_PLURAL: miesięcy
   YEAR_PLURAL: lat
   DECADE_PLURAL: dekad
-  SEC_PLURAL: sekund
-  MIN_PLURAL: minut
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
   HR_PLURAL: godz
   WK_PLURAL: tyg
-  MO_PLURAL: mieś
+  MO_PLURAL: m-ce
   YR_PLURAL: lat
   DEC_PLURAL: dekad
 FORM:
   VALIDATION_FAIL: '<b>Weryfikacja nie powiodła się:</b>'
-  INVALID_INPUT: Nieprawidłowe dane w
+  INVALID_INPUT: Nieprawidłowe dane wejściowe
   MISSING_REQUIRED_FIELD: 'Opuszczono wymagane pole:'
 MONTHS_OF_THE_YEAR:
   - Styczeń

system/languages/pt.yaml

@@ -1,3 +1,18 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  título: %1$s
+  ---
+  
+  # Erro: Frontmatter inválida
+  
+  Caminho: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
 INFLECTOR_UNCOUNTABLE:
   1: informação
   2: arroz
@@ -6,6 +21,10 @@ INFLECTOR_IRREGULAR:
   man: homens
   sex: sexos
 NICETIME:
+  NO_DATE_PROVIDED: Não foi fornecida data
+  BAD_DATE: Data inválida
+  AGO: atrás
+  FROM_NOW: a partir de agora
   SECOND: segundo
   MINUTE: minuto
   HOUR: hora
@@ -16,8 +35,11 @@ NICETIME:
   DECADE: década
   SEC: seg
   MIN: mín
-  MO: mês
-  YR: ano
+  HR: h
+  WK: sem
+  MO: m
+  YR: a
+  DEC: dec
   SECOND_PLURAL: segundos
   MINUTE_PLURAL: minutos
   HOUR_PLURAL: horas
@@ -29,9 +51,11 @@ NICETIME:
   SEC_PLURAL: seg
   MIN_PLURAL: mins
   HR_PLURAL: hrs
+  WK_PLURAL: sems
   YR_PLURAL: anos
 FORM:
   VALIDATION_FAIL: '<b>Validação falhada: </b>'
+  MISSING_REQUIRED_FIELD: 'Campo obrigatório ausente:'
 MONTHS_OF_THE_YEAR:
   - Janeiro
   - Fevereiro

system/languages/ro.yaml

@@ -1,18 +1,99 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  Titlu: %1$s
+  ---
+  # Eroare: Frontmatter este invalid
+  
+  Calea: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+INFLECTOR_PLURALS:
+  /(quiz)$/i: '\1zes'
+  /^(ox)$/i: '\1en'
+  "/([m|l])ouse$/i": '\1ice'
+  /(matr|vert|ind)ix|ex$/i: '\1ices'
+  /(x|ch|ss|sh)$/i: '\1es'
+  "/([^aeiouy]|qu)ies$/i": '\1y'
+  "/([^aeiouy]|qu)y$/i": '\1ies'
+  /(hive)$/i: '\1s'
+  "/(?:([^f])fe|([lr])f)$/i": '\1\2ves'
+  /sis$/i: ses
+  "/([ti])um$/i": '\1a'
+  /(buffal|tomat)o$/i: '\1oes'
+INFLECTOR_UNCOUNTABLE:
+  - echipament
+  - informaţie
+  - orez
+  - bani
+  - specii
+  - serii
+  - peşte
+  - oaie
+INFLECTOR_IRREGULAR:
+  person: persoane
+  man: bărbați
+  child: copii
+  sex: sexe
+  move: mutări
+NICETIME:
+  NO_DATE_PROVIDED: Nu există o dată prevăzută
+  BAD_DATE: Dată incorectă
+  AGO: în urmă
+  FROM_NOW: de acum
+  SECOND: secundă
+  MINUTE: minut
+  HOUR: oră
+  DAY: zi
+  WEEK: săptămână
+  MONTH: lună
+  YEAR: an
+  DECADE: decadă
+  SEC: sec
+  MIN: min
+  HR: oră
+  WK: săpt
+  MO: lună
+  YR: an
+  DEC: decadă
+  SECOND_PLURAL: secunde
+  MINUTE_PLURAL: minute
+  HOUR_PLURAL: ore
+  DAY_PLURAL: zile
+  WEEK_PLURAL: săptămâni
+  MONTH_PLURAL: luni
+  YEAR_PLURAL: ani
+  DECADE_PLURAL: decade
+  SEC_PLURAL: sec
+  MIN_PLURAL: min
+  HR_PLURAL: ore
+  WK_PLURAL: săpt
+  MO_PLURAL: luni
+  YR_PLURAL: ani
+  DEC_PLURAL: decenii
+FORM:
+  VALIDATION_FAIL: '<b>Validare nereușită</b>'
+  INVALID_INPUT: Date incorecte în
+  MISSING_REQUIRED_FIELD: 'Câmp obligatoriu lipsă:'
 MONTHS_OF_THE_YEAR:
-  0: Ianuarie
-  1: Februarie
-  2: Martie
-  3: Aprilue
-  4: Mai
-  5: Iunie
-  6: Iulie
-  8: Septembrie
-  9: Octombrie
-  10: Noiembrie
-  11: Decembrie
+  - Ianuarie
+  - Februarie
+  - Martie
+  - Aprilie
+  - Mai
+  - Iunie
+  - Iulie
+  - August
+  - Septembrie
+  - Octombrie
+  - Noiembrie
+  - Decembrie
 DAYS_OF_THE_WEEK:
   - Luni
-  - Marti
+  - Marți
   - Miercuri
   - Joi
   - Vineri

system/languages/ru.yaml

@@ -1,3 +1,18 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Ошибка: Недопустимое содержимое
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
 INFLECTOR_IRREGULAR:
   person: люди
   man: человек
@@ -20,8 +35,8 @@ NICETIME:
   SEC: с
   MIN: мин
   HR: ч
-  WK: нед
-  MO: мес
+  WK: нед.
+  MO: мес.
   YR: г.
   DEC: гг.
   SECOND_PLURAL: секунды

system/languages/sk.yaml

@@ -0,0 +1,42 @@
+---
+NICETIME:
+  NO_DATE_PROVIDED: Neposkytnutý žiaden dátum
+  BAD_DATE: Nesprávny dátum
+  AGO: pred
+  FROM_NOW: odteraz
+  SECOND: sekunda
+  MINUTE: minúta
+  HOUR: hodina
+  DAY: deň
+  WEEK: týždeň
+  MONTH: mesiac
+  YEAR: rok
+  DECADE: desaťročie
+  SEC: sek
+  MIN: min
+  HR: hod
+FORM:
+  VALIDATION_FAIL: '<b>Overenie zlyhalo:</b>'
+  INVALID_INPUT: Neplatný vstup v
+  MISSING_REQUIRED_FIELD: 'Chýba vyžadované pole:'
+MONTHS_OF_THE_YEAR:
+  - Január
+  - Február
+  - Marec
+  - Apríl
+  - Máj
+  - Jún
+  - Júl
+  - August
+  - September
+  - Október
+  - November
+  - December
+DAYS_OF_THE_WEEK:
+  - Pondelok
+  - Utorok
+  - Streda
+  - Štvrtok
+  - Piatok
+  - Sobota
+  - Nedeľa

system/languages/sv.yaml

@@ -1,2 +1,62 @@
+---
+FRONTMATTER_ERROR_PAGE: '--- titel: %1$s --- # Fel: Ogiltig Frontmatter-sökväg: `%2$s` **%3$s** ``` %4$s ```'
 NICETIME:
+  NO_DATE_PROVIDED: Inget datum har angivits
+  BAD_DATE: Ogiltigt datum
+  AGO: sedan
+  FROM_NOW: från nu
+  SECOND: sekund
+  MINUTE: minut
+  HOUR: timme
   DAY: dag
+  WEEK: vecka
+  MONTH: månad
+  YEAR: år
+  DECADE: årtionde
+  SEC: sek
+  MIN: min
+  HR: t
+  WK: v
+  MO: m
+  YR: år
+  DEC: dec
+  SECOND_PLURAL: sekunder
+  MINUTE_PLURAL: minuter
+  HOUR_PLURAL: timmar
+  DAY_PLURAL: dagar
+  WEEK_PLURAL: veckor
+  MONTH_PLURAL: månader
+  YEAR_PLURAL: år
+  DECADE_PLURAL: årtionden
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: t
+  WK_PLURAL: v
+  MO_PLURAL: må
+  YR_PLURAL: år
+  DEC_PLURAL: dec
+FORM:
+  VALIDATION_FAIL: '<b>Kontrollen misslyckades:</b>'
+  INVALID_INPUT: Ogiltig indata i
+  MISSING_REQUIRED_FIELD: 'Obligatoriskt fält måste fyllas i:'
+MONTHS_OF_THE_YEAR:
+  - Januari
+  - Februrari
+  - Mars
+  - April
+  - Maj
+  - Juni
+  - Juli
+  - Augusti
+  - September
+  - Oktober
+  - November
+  - December
+DAYS_OF_THE_WEEK:
+  - Måndag
+  - Tisdag
+  - Onsdag
+  - Torsdag
+  - Fredag
+  - Lördag
+  - Söndag

system/languages/th.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  ชื่อเรื่อง: %1$s
+  ---
+  
+  # ข้อผิดพลาด: Invalid Frontmatter
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: ไม่มีวันที่ให้
+  BAD_DATE: รูปแบบวันที่ผิด
+  AGO: ที่ผ่านมา
+  FROM_NOW: จากตอนนี้
+  SECOND: วินาที
+  MINUTE: นาที
+  HOUR: ชั่วโมง
+  DAY: วัน
+  WEEK: สัปดาห์
+  MONTH: เดือน
+  YEAR: ปี
+  DECADE: ทศวรรษที่ผ่านมา
+  SEC: วิ
+  MIN: นาที
+  HR: ชม.
+  WK: wk
+  MO: mo
+  YR: yr
+  DEC: dec
+  SECOND_PLURAL: วินาที
+  MINUTE_PLURAL: นาที
+  HOUR_PLURAL: ชั่วโมง
+  DAY_PLURAL: วัน
+  WEEK_PLURAL: สัปดาห์
+  MONTH_PLURAL: เดือน
+  YEAR_PLURAL: ปี
+  DECADE_PLURAL: ทศวรรษที่ผ่านมา
+  SEC_PLURAL: วินาที
+  MIN_PLURAL: นาที
+  HR_PLURAL: ชั่วโมง
+  WK_PLURAL: wks
+  MO_PLURAL: mos
+  YR_PLURAL: ปี
+  DEC_PLURAL: decs
+FORM:
+  VALIDATION_FAIL: '<b>ตรวจสอบล้มเหลว: </b>'
+  INVALID_INPUT: ป้อนข้อมูลไม่ถูกต้องใน
+  MISSING_REQUIRED_FIELD: 'ขาดข้อมูลที่จำเป็น:'
+MONTHS_OF_THE_YEAR:
+  - มกราคม
+  - กุมภาพันธ์
+  - มีนาคม
+  - เมษายน
+  - พฤษภาคม
+  - มิถุนายน
+  - กรกฏาคม
+  - สิงหาคม
+  - กันยายน
+  - ตุลาคม
+  - พฤศจิกายน
+  - ธันวาคม
+DAYS_OF_THE_WEEK:
+  - จันทร์
+  - อังคาร
+  - พุธ
+  - พฤหัสบดี
+  - ศุกร์
+  - เสาร์
+  - อาทิตย์

system/languages/tr.yaml

@@ -1,3 +1,4 @@
+---
 NICETIME:
   NO_DATE_PROVIDED: Tarih yok
   BAD_DATE: Yanlış tarih
@@ -33,3 +34,26 @@ NICETIME:
   MO_PLURAL: ay
   YR_PLURAL: yl
   DEC_PLURAL: onyl
+FORM:
+  VALIDATION_FAIL: '<b>Doğrulama başarısız:</b>'
+MONTHS_OF_THE_YEAR:
+  - Ocak
+  - Şubat
+  - Mart
+  - Nisan
+  - Mayıs
+  - Haziran
+  - Temmuz
+  - Ağustos
+  - Eylül
+  - Ekim
+  - Kasım
+  - Aralık
+DAYS_OF_THE_WEEK:
+  - Pazartesi
+  - Salı
+  - Çarşamba
+  - Perşembe
+  - Cuma
+  - Cumartesi
+  - Pazar

system/languages/uk.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Помилка: Недопустимий вміст
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: Не вказана дата
+  BAD_DATE: Невірна дата
+  AGO: назад
+  FROM_NOW: відтепер
+  SECOND: секунда
+  MINUTE: хвилина
+  HOUR: година
+  DAY: день
+  WEEK: тиждень
+  MONTH: місяць
+  YEAR: рік
+  DECADE: десятиріччя
+  SEC: с
+  MIN: хв
+  HR: год
+  WK: тиж.
+  MO: міс.
+  YR: р.
+  DEC: рр.
+  SECOND_PLURAL: секунди
+  MINUTE_PLURAL: хвилини
+  HOUR_PLURAL: години
+  DAY_PLURAL: дні
+  WEEK_PLURAL: тижні
+  MONTH_PLURAL: місяці
+  YEAR_PLURAL: роки
+  DECADE_PLURAL: десятиріччя
+  SEC_PLURAL: с
+  MIN_PLURAL: хв
+  HR_PLURAL: год
+  WK_PLURAL: тиж.
+  MO_PLURAL: міс.
+  YR_PLURAL: рр.
+  DEC_PLURAL: рр.
+FORM:
+  VALIDATION_FAIL: '<b>Перевірка не вдалася:</b>'
+  INVALID_INPUT: Невірне введення в
+  MISSING_REQUIRED_FIELD: 'Відсутнє необхідне поле:'
+MONTHS_OF_THE_YEAR:
+  - Січень
+  - Лютий
+  - Березень
+  - Квітень
+  - Травень
+  - Червень
+  - Липень
+  - Серпень
+  - Вересень
+  - Жовтень
+  - Листопад
+  - Грудень
+DAYS_OF_THE_WEEK:
+  - Понеділок
+  - Вівторок
+  - Середа
+  - Четвер
+  - "П'ятниця"
+  - Субота
+  - Неділя

system/languages/vi.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Error: Invalid Frontmatter
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: Không có ngày được cung cấp
+  BAD_DATE: Ngày không hợp lệ
+  AGO: cách đây
+  FROM_NOW: từ bây giờ
+  SECOND: giây
+  MINUTE: phút
+  HOUR: giờ
+  DAY: ngày
+  WEEK: tuần
+  MONTH: tháng
+  YEAR: năm
+  DECADE: thập kỷ
+  SEC: giây
+  MIN: phút
+  HR: giờ
+  WK: tuần
+  MO: tháng
+  YR: năm
+  DEC: thập kỷ
+  SECOND_PLURAL: giây
+  MINUTE_PLURAL: phút
+  HOUR_PLURAL: giờ
+  DAY_PLURAL: ngày
+  WEEK_PLURAL: tuần
+  MONTH_PLURAL: tháng
+  YEAR_PLURAL: năm
+  DECADE_PLURAL: thập kỷ
+  SEC_PLURAL: giây
+  MIN_PLURAL: phút
+  HR_PLURAL: giờ
+  WK_PLURAL: tuần
+  MO_PLURAL: tháng
+  YR_PLURAL: năm
+  DEC_PLURAL: thập kỷ
+FORM:
+  VALIDATION_FAIL: '<b>Xác nhận thất bại:</b>'
+  INVALID_INPUT: Dữ liệu nhập không hợp lệ cho
+  MISSING_REQUIRED_FIELD: 'Thiếu trường bắt buộc:'
+MONTHS_OF_THE_YEAR:
+  - Tháng 1
+  - Tháng 2
+  - Tháng 3
+  - Tháng 4
+  - Tháng 5
+  - Tháng 6
+  - Tháng 7
+  - Tháng 8
+  - Tháng 9
+  - Tháng 10
+  - Tháng Mười 11
+  - Tháng 12
+DAYS_OF_THE_WEEK:
+  - Thứ 2
+  - Thứ 3
+  - Thứ 4
+  - Thứ 5
+  - Thứ 6
+  - Thứ 7
+  - Chủ Nhật

system/pages/notfound.md

@@ -0,0 +1,5 @@
+---
+title: Not Found
+routable: false
+notfound: true
+---

system/router.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * @package    Grav.Core
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+if (PHP_SAPI !== 'cli-server') {
+    exit('This script cannot be run from browser. Run it from a CLI.');
+}
+
+$_SERVER['PHP_CLI_ROUTER'] = true;
+
+if (is_file($_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_SERVER['SCRIPT_NAME'])) {
+    return false;
+}
+
+$_SERVER = array_merge($_SERVER, $_ENV);
+$_SERVER['SCRIPT_FILENAME'] = $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . 'index.php';
+$_SERVER['SCRIPT_NAME'] = DIRECTORY_SEPARATOR . 'index.php';
+$_SERVER['PHP_SELF'] = DIRECTORY_SEPARATOR . 'index.php';
+
+require 'index.php';
+
+error_log(sprintf('%s:%d [%d]: %s', $_SERVER['REMOTE_ADDR'], $_SERVER['REMOTE_PORT'], http_response_code(), $_SERVER['REQUEST_URI']), 4);

system/src/Grav/Common/Assets.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common;
 
 use Closure;
@@ -13,18 +20,8 @@ use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
 define('CSS_ASSET', true);
 define('JS_ASSET', false);
 
-/**
- * Handles Asset management (CSS & JS) and also pipelining (combining into a single file for each asset)
- *
- * Based on stolz/assets (https://github.com/Stolz/Assets) package modified for use with Grav
- *
- * @author  RocketTheme
- * @license MIT
- */
 class Assets
 {
-    use GravTrait;
-
     /** @const Regex to match CSS and JavaScript files */
     const DEFAULT_REGEX = '/.\.(css|js)$/i';
 
@@ -35,7 +32,7 @@ class Assets
     const JS_REGEX = '/.\.js$/i';
 
     /** @const Regex to match CSS urls */
-    const CSS_URL_REGEX = '{url\([\'\"]?((?!http|//).*?)[\'\"]?\)}';
+    const CSS_URL_REGEX = '{url\(([\'\"]?)(.*?)\1\)}';
 
     /** @const Regex to match CSS sourcemap comments */
     const CSS_SOURCEMAP_REGEX = '{\/\*# (.*) \*\/}';
@@ -62,7 +59,11 @@ class Assets
 
     // Configuration toggles to enable/disable the pipelining feature
     protected $css_pipeline = false;
+    protected $css_pipeline_include_externals = true;
+    protected $css_pipeline_before_excludes = true;
     protected $js_pipeline = false;
+    protected $js_pipeline_include_externals = true;
+    protected $js_pipeline_before_excludes = true;
 
     // The asset holding arrays
     protected $collections = [];
@@ -121,10 +122,26 @@ class Assets
             $this->css_pipeline = $config['css_pipeline'];
         }
 
+        if (isset($config['css_pipeline_include_externals'])) {
+            $this->css_pipeline_include_externals = $config['css_pipeline_include_externals'];
+        }
+
+        if (isset($config['css_pipeline_before_excludes'])) {
+            $this->css_pipeline_before_excludes = $config['css_pipeline_before_excludes'];
+        }
+
         if (isset($config['js_pipeline'])) {
             $this->js_pipeline = $config['js_pipeline'];
         }
 
+        if (isset($config['js_pipeline_include_externals'])) {
+            $this->js_pipeline_include_externals = $config['js_pipeline_include_externals'];
+        }
+
+        if (isset($config['js_pipeline_before_excludes'])) {
+            $this->js_pipeline_before_excludes = $config['js_pipeline_before_excludes'];
+        }
+
         // Pipeline requires public dir
         if (($this->js_pipeline || $this->css_pipeline) && !is_dir($this->assets_dir)) {
             throw new \Exception('Assets: Public dir not found');
@@ -167,7 +184,7 @@ class Assets
 
         // Set timestamp
         if (isset($config['enable_asset_timestamp']) && $config['enable_asset_timestamp'] === true) {
-            $this->timestamp = '?' . self::getGrav()['cache']->getKey();
+            $this->timestamp = '?' . Grav::instance()['cache']->getKey();
         }
 
         return $this;
@@ -178,18 +195,19 @@ class Assets
      */
     public function init()
     {
+        $grav = Grav::instance();
         /** @var Config $config */
-        $config = self::getGrav()['config'];
-        $base_url = self::getGrav()['base_url'];
+        $config = $grav['config'];
+        $base_url = $grav['base_url'];
         $asset_config = (array)$config->get('system.assets');
 
         /** @var UniformResourceLocator $locator */
-        $locator = self::$grav['locator'];
+        $locator = $grav['locator'];
         $this->assets_dir = $locator->findResource('asset://') . DS;
         $this->assets_url = $locator->findResource('asset://', false);
 
         $this->config($asset_config);
-        $this->base_url = $base_url . '/';
+        $this->base_url = ($config->get('system.absolute_urls') ? '' : '/') . ltrim(ltrim($base_url, '/') . '/', '/');
 
         // Register any preconfigured collections
         foreach ($config->get('system.assets.collections', []) as $name => $collection) {
@@ -263,7 +281,10 @@ class Assets
             return $this;
         }
 
-        if (!$this->isRemoteLink($asset)) {
+        $modified = false;
+        $remote = $this->isRemoteLink($asset);
+        if (!$remote) {
+            $modified = $this->getLastModificationTime($asset);
             $asset = $this->buildLocalLink($asset);
         }
 
@@ -274,10 +295,12 @@ class Assets
 
         $data = [
             'asset'    => $asset,
+            'remote'   => $remote,
             'priority' => intval($priority ?: 10),
             'order'    => count($this->css),
-            'pipeline' => (bool)$pipeline,
-            'group'    => $group ?: 'head'
+            'pipeline' => (bool) $pipeline,
+            'group'    => $group ?: 'head',
+            'modified' => $modified
         ];
 
         // check for dynamic array and merge with defaults
@@ -324,7 +347,10 @@ class Assets
             return $this;
         }
 
-        if (!$this->isRemoteLink($asset)) {
+        $modified = false;
+        $remote = $this->isRemoteLink($asset);
+        if (!$remote) {
+            $modified = $this->getLastModificationTime($asset);
             $asset = $this->buildLocalLink($asset);
         }
 
@@ -335,11 +361,13 @@ class Assets
 
         $data = [
             'asset'    => $asset,
+            'remote'   => $remote ,
             'priority' => intval($priority ?: 10),
             'order'    => count($this->js),
-            'pipeline' => (bool)$pipeline,
+            'pipeline' => (bool) $pipeline,
             'loading'  => $loading ?: '',
-            'group'    => $group ?: 'head'
+            'group'    => $group ?: 'head',
+            'modified' => $modified
         ];
 
         // check for dynamic array and merge with defaults
@@ -499,7 +527,7 @@ class Assets
         }
 
         // Sort array by priorities (larger priority first)
-        if (self::getGrav()) {
+        if (Grav::instance()) {
             uasort($this->css, function ($a, $b) {
                 if ($a['priority'] == $b['priority']) {
                     return $b['order'] - $a['order'];
@@ -526,20 +554,25 @@ class Assets
 
         if ($this->css_pipeline) {
             $pipeline_result = $this->pipelineCss($group);
-            if ($pipeline_result) {
-                $output .= '<link href="' . $pipeline_result . '"' . $attributes . ' />' . "\n";
+            $pipeline_html = '<link href="' . $pipeline_result . '"' . $attributes . ' />' . "\n";
+
+            if ($this->css_pipeline_before_excludes && $pipeline_result) {
+                $output .= $pipeline_html;
             }
             foreach ($this->css_no_pipeline as $file) {
                 if ($group && $file['group'] == $group) {
                     $media = isset($file['media']) ? sprintf(' media="%s"', $file['media']) : '';
-                    $output .= '<link href="' . $file['asset'] . $this->timestamp . '"' . $attributes . $media . ' />' . "\n";
+                    $output .= '<link href="' . $file['asset'] . $this->getTimestamp($file) . '"' . $attributes . $media . ' />' . "\n";
                 }
             }
+            if (!$this->css_pipeline_before_excludes && $pipeline_result) {
+                $output .= $pipeline_html;
+            }
         } else {
             foreach ($this->css as $file) {
                 if ($group && $file['group'] == $group) {
                     $media = isset($file['media']) ? sprintf(' media="%s"', $file['media']) : '';
-                    $output .= '<link href="' . $file['asset'] . $this->timestamp . '"' . $attributes . $media . ' />' . "\n";
+                    $output .= '<link href="' . $file['asset'] . $this->getTimestamp($file) . '"' . $attributes . $media . ' />' . "\n";
                 }
             }
         }
@@ -600,18 +633,23 @@ class Assets
 
         if ($this->js_pipeline) {
             $pipeline_result = $this->pipelineJs($group);
-            if ($pipeline_result) {
-                $output .= '<script src="' . $pipeline_result . '"' . $attributes . ' ></script>' . "\n";
+            $pipeline_html = '<script src="' . $pipeline_result . '"' . $attributes . ' ></script>' . "\n";
+
+            if ($this->js_pipeline_before_excludes && $pipeline_result) {
+                $output .= $pipeline_html;
             }
             foreach ($this->js_no_pipeline as $file) {
                 if ($group && $file['group'] == $group) {
-                    $output .= '<script src="' . $file['asset'] . $this->timestamp . '"' . $attributes . ' ' . $file['loading'] . '></script>' . "\n";
+                    $output .= '<script src="' . $file['asset'] . $this->getTimestamp($file) . '"' . $attributes . ' ' . $file['loading'] . '></script>' . "\n";
                 }
             }
+            if (!$this->js_pipeline_before_excludes && $pipeline_result) {
+                $output .= $pipeline_html;
+            }
         } else {
             foreach ($this->js as $file) {
                 if ($group && $file['group'] == $group) {
-                    $output .= '<script src="' . $file['asset'] . $this->timestamp . '"' . $attributes . ' ' . $file['loading'] . '></script>' . "\n";
+                    $output .= '<script src="' . $file['asset'] . $this->getTimestamp($file) . '"' . $attributes . ' ' . $file['loading'] . '></script>' . "\n";
                 }
             }
         }
@@ -639,30 +677,34 @@ class Assets
      */
     protected function pipelineCss($group = 'head')
     {
-        /** @var Cache $cache */
-        $cache = self::getGrav()['cache'];
-        $key = '?' . $cache->getKey();
-
         // temporary list of assets to pipeline
         $temp_css = [];
 
         // clear no-pipeline assets lists
         $this->css_no_pipeline = [];
 
-        $file = md5(json_encode($this->css) . $this->css_minify . $this->css_rewrite . $group) . '.css';
+        // Compute uid based on assets and timestamp
+        $uid = md5(json_encode($this->css) . $this->css_minify . $this->css_rewrite . $group);
+        $file =  $uid . '.css';
+        $inline_file = $uid . '-inline.css';
 
         $relative_path = "{$this->base_url}{$this->assets_url}/{$file}";
-        $absolute_path = $this->assets_dir . $file;
+
+        // If inline files exist set them on object
+        if (file_exists($this->assets_dir . $inline_file)) {
+            $this->css_no_pipeline = json_decode(file_get_contents($this->assets_dir . $inline_file), true);
+        }
 
         // If pipeline exist return it
-        if (file_exists($absolute_path)) {
-            return $relative_path . $key;
+        if (file_exists($this->assets_dir . $file)) {
+            return $relative_path . $this->getTimestamp();
         }
 
         // Remove any non-pipeline files
         foreach ($this->css as $id => $asset) {
             if ($asset['group'] == $group) {
-                if (!$asset['pipeline']) {
+                if (!$asset['pipeline'] ||
+                    ($asset['remote'] && $this->css_pipeline_include_externals === false)) {
                     $this->css_no_pipeline[$id] = $asset;
                 } else {
                     $temp_css[$id] = $asset;
@@ -675,6 +717,12 @@ class Assets
             return false;
         }
 
+        // Write non-pipeline files out
+        if (!empty($this->css_no_pipeline)) {
+            file_put_contents($this->assets_dir . $inline_file, json_encode($this->css_no_pipeline));
+        }
+
+
         $css_minify = $this->css_minify;
 
         // If this is a Windows server, and minify_windows is false (default value) skip the
@@ -687,15 +735,16 @@ class Assets
         // Concatenate files
         $buffer = $this->gatherLinks($temp_css, CSS_ASSET);
         if ($css_minify) {
-            $min = new \CSSmin();
-            $buffer = $min->run($buffer);
+            $minifier = new \MatthiasMullie\Minify\CSS();
+            $minifier->add($buffer);
+            $buffer = $minifier->minify();
         }
 
         // Write file
         if (strlen(trim($buffer)) > 0) {
-            file_put_contents($absolute_path, $buffer);
+            file_put_contents($this->assets_dir . $file, $buffer);
 
-            return $relative_path . $key;
+            return $relative_path . $this->getTimestamp();
         } else {
             return false;
         }
@@ -710,30 +759,34 @@ class Assets
      */
     protected function pipelineJs($group = 'head')
     {
-        /** @var Cache $cache */
-        $cache = self::getGrav()['cache'];
-        $key = '?' . $cache->getKey();
-
         // temporary list of assets to pipeline
         $temp_js = [];
 
         // clear no-pipeline assets lists
         $this->js_no_pipeline = [];
 
-        $file = md5(json_encode($this->js) . $this->js_minify . $group) . '.js';
+        // Compute uid based on assets and timestamp
+        $uid = md5(json_encode($this->js) . $this->js_minify . $group);
+        $file =  $uid . '.js';
+        $inline_file = $uid . '-inline.js';
 
         $relative_path = "{$this->base_url}{$this->assets_url}/{$file}";
-        $absolute_path = $this->assets_dir . $file;
+
+        // If inline files exist set them on object
+        if (file_exists($this->assets_dir . $inline_file)) {
+            $this->js_no_pipeline = json_decode(file_get_contents($this->assets_dir . $inline_file), true);
+        }
 
         // If pipeline exist return it
-        if (file_exists($absolute_path)) {
-            return $relative_path . $key;
+        if (file_exists($this->assets_dir . $file)) {
+            return $relative_path . $this->getTimestamp();
         }
 
         // Remove any non-pipeline files
         foreach ($this->js as $id => $asset) {
             if ($asset['group'] == $group) {
-                if (!$asset['pipeline']) {
+                if (!$asset['pipeline'] ||
+                    ($asset['remote'] && $this->js_pipeline_include_externals === false)) {
                     $this->js_no_pipeline[] = $asset;
                 } else {
                     $temp_js[$id] = $asset;
@@ -746,17 +799,24 @@ class Assets
             return false;
         }
 
+        // Write non-pipeline files out
+        if (!empty($this->js_no_pipeline)) {
+            file_put_contents($this->assets_dir . $inline_file, json_encode($this->js_no_pipeline));
+        }
+
         // Concatenate files
         $buffer = $this->gatherLinks($temp_js, JS_ASSET);
         if ($this->js_minify) {
-            $buffer = \JSMin::minify($buffer);
+            $minifier = new \MatthiasMullie\Minify\JS();
+            $minifier->add($buffer);
+            $buffer = $minifier->minify();
         }
 
         // Write file
         if (strlen(trim($buffer)) > 0) {
-            file_put_contents($absolute_path, $buffer);
+            file_put_contents($this->assets_dir . $file, $buffer);
 
-            return $relative_path . $key;
+            return $relative_path . $this->getTimestamp();
         } else {
             return false;
         }
@@ -764,24 +824,94 @@ class Assets
 
     /**
      * Return the array of all the registered CSS assets
+     * If a $key is provided, it will try to return only that asset
+     * else it will return null
      *
+     * @param null|string $key the asset key
      * @return array
      */
-    public function getCss()
+    public function getCss($key = null)
     {
+        if (!empty($key)) {
+            $asset_key = md5($key);
+            if (isset($this->css[$asset_key])) {
+                return $this->css[$asset_key];
+            } else {
+                return null;
+            }
+        }
+
         return $this->css;
     }
 
     /**
      * Return the array of all the registered JS assets
+     * If a $key is provided, it will try to return only that asset
+     * else it will return null
      *
+     * @param null|string $key the asset key
      * @return array
      */
-    public function getJs()
+    public function getJs($key = null)
     {
+        if (!empty($key)) {
+            $asset_key = md5($key);
+            if (isset($this->js[$asset_key])) {
+                return $this->js[$asset_key];
+            } else {
+                return null;
+            }
+        }
+
         return $this->js;
     }
 
+    /**
+     * Set the whole array of CSS assets
+     *
+     * @param $css
+     */
+    public function setCss($css)
+    {
+        $this->css = $css;
+    }
+
+    /**
+     * Set the whole array of JS assets
+     *
+     * @param $js
+     */
+    public function setJs($js)
+    {
+        $this->js = $js;
+    }
+
+    /**
+     * Removes an item from the CSS array if set
+     *
+     * @param $key  the asset key
+     */
+    public function removeCss($key)
+    {
+        $asset_key = md5($key);
+        if (isset($this->css[$asset_key])) {
+            unset($this->css[$asset_key]);
+        }
+    }
+
+    /**
+     * Removes an item from the JS array if set
+     *
+     * @param $key  the asset key
+     */
+    public function removeJs($key)
+    {
+        $asset_key = md5($key);
+        if (isset($this->js[$asset_key])) {
+            unset($this->js[$asset_key]);
+        }
+    }
+
     /**
      * Return the array of all the registered collections
      *
@@ -792,6 +922,16 @@ class Assets
         return $this->collections;
     }
 
+    /**
+     * Set the array of collections explicitly
+     *
+     * @param $collections
+     */
+    public function setCollection($collections)
+    {
+        $this->collections = $collections;
+    }
+
     /**
      * Determines if an asset exists as a collection, CSS or JS reference
      *
@@ -901,7 +1041,7 @@ class Assets
 
         // Check if $directory is a stream.
         if (strpos($directory, '://')) {
-            $directory = self::$grav['locator']->findResource($directory, null);
+            $directory = Grav::instance()['locator']->findResource($directory, null);
         }
 
         // Get files
@@ -949,6 +1089,13 @@ class Assets
      */
     protected function isRemoteLink($link)
     {
+        $base = Grav::instance()['uri']->rootUrl(true);
+
+        // sanity check for local URLs with absolute URL's enabled
+        if (Utils::startsWith($link, $base)) {
+            return false;
+        }
+
         return ('http://' === substr($link, 0, 7) || 'https://' === substr($link, 0, 8) || '//' === substr($link, 0,
                 2));
     }
@@ -956,18 +1103,37 @@ class Assets
     /**
      * Build local links including grav asset shortcodes
      *
-     * @param  string $asset the asset string reference
+     * @param  string $asset    the asset string reference
+     * @param  bool   $absolute build absolute asset link
      *
-     * @return string        the final link url to the asset
+     * @return string           the final link url to the asset
      */
-    protected function buildLocalLink($asset)
+    protected function buildLocalLink($asset, $absolute = false)
     {
         try {
-            $asset = self::getGrav()['locator']->findResource($asset, false);
+            $asset = Grav::instance()['locator']->findResource($asset, $absolute);
         } catch (\Exception $e) {
         }
 
-        return $asset ? $this->base_url . ltrim($asset, '/') : false;
+        $uri = $absolute ? $asset : $this->base_url . ltrim($asset, '/');
+        return $asset ? $uri : false;
+    }
+
+    /**
+     * Get the last modification time of asset
+     *
+     * @param  string $asset    the asset string reference
+     *
+     * @return string           the last modifcation time or false on error
+     */
+    protected function getLastModificationTime($asset)
+    {
+        $file = GRAV_ROOT . $asset;
+        if (Grav::instance()['locator']->isStream($asset)) {
+            $file = $this->buildLocalLink($asset, true);
+        }
+
+        return file_exists($file) ? filemtime($file) : false;
     }
 
     /**
@@ -980,6 +1146,7 @@ class Assets
     protected function attributes(array $attributes)
     {
         $html = '';
+        $no_key = ['loading'];
 
         foreach ($attributes as $key => $value) {
             // For numeric keys we will assume that the key and the value are the same
@@ -992,7 +1159,12 @@ class Assets
                 $value = implode(' ', $value);
             }
 
-            $element = $key . '="' . htmlentities($value, ENT_QUOTES, 'UTF-8', false) . '"';
+            if (in_array($key, $no_key)) {
+                $element = htmlentities($value, ENT_QUOTES, 'UTF-8', false);
+            } else {
+                $element = $key . '="' . htmlentities($value, ENT_QUOTES, 'UTF-8', false) . '"';
+            }
+
             $html .= ' ' . $element;
         }
 
@@ -1010,10 +1182,11 @@ class Assets
     protected function gatherLinks(array $links, $css = true)
     {
         $buffer = '';
-        $local = true;
+
 
         foreach ($links as $asset) {
             $relative_dir = '';
+            $local = true;
 
             $link = $asset['asset'];
             $relative_path = $link;
@@ -1051,6 +1224,7 @@ class Assets
                 $file = $this->cssRewrite($file, $relative_dir);
             }
 
+            $file = rtrim($file) . PHP_EOL;
             $buffer .= $file;
         }
 
@@ -1079,13 +1253,18 @@ class Assets
         // Then replace the old url with the new one
         $file = preg_replace_callback(self::CSS_URL_REGEX, function ($matches) use ($relative_path) {
 
-            $old_url = $matches[1];
+            $old_url = $matches[2];
 
             // ensure this is not a data url
             if (strpos($old_url, 'data:') === 0) {
                 return $matches[0];
             }
 
+            // ensure this is not a remote url
+            if ($this->isRemoteLink($old_url)) {
+                return $matches[0];
+            }
+
             $new_url = $this->base_url . ltrim(Utils::normalizePath($relative_path . '/' . $old_url), '/');
 
             return str_replace($old_url, $new_url, $matches[0]);
@@ -1167,6 +1346,21 @@ class Assets
         $this->timestamp = '?' . $value;
     }
 
+    public function getTimestamp($asset = null)
+    {
+        if (is_array($asset)) {
+            if ($asset['remote'] === false) {
+                if (Utils::contains($asset['asset'], '?')) {
+                    return str_replace('?', '&', $this->timestamp);
+                } else {
+                    return $this->timestamp;
+                }
+            }
+        } elseif (empty($asset)) {
+            return $this->timestamp;
+        }
+    }
+
     /**
      * @return string
      */

system/src/Grav/Common/Backup/ZipBackup.php

@@ -1,32 +1,32 @@
 <?php
+/**
+ * @package    Grav.Common.Backup
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Backup;
 
-use Grav\Common\GravTrait;
-use Grav\Common\Filesystem\Folder;
+use Grav\Common\Grav;
 use Grav\Common\Inflector;
 
-/**
- * The ZipBackup class lets you create simple zip-backups of a grav site
- *
- * @author RocketTheme
- * @license MIT
- */
 class ZipBackup
 {
-    use GravTrait;
-
     protected static $ignorePaths = [
         'backup',
         'cache',
         'images',
-        'logs'
+        'logs',
+        'tmp'
     ];
 
     protected static $ignoreFolders = [
         '.git',
         '.svn',
         '.hg',
-        '.idea'
+        '.idea',
+        'node_modules'
     ];
 
     /**
@@ -40,15 +40,14 @@ class ZipBackup
     public static function backup($destination = null, callable $messager = null)
     {
         if (!$destination) {
-            $destination = self::getGrav()['locator']->findResource('backup://', true);
+            $destination = Grav::instance()['locator']->findResource('backup://', true);
 
-            if (!$destination)
+            if (!$destination) {
                 throw new \RuntimeException('The backup folder is missing.');
-
-            Folder::mkdir($destination);
+            }
         }
 
-        $name = self::getGrav()['config']->get('site.title', basename(GRAV_ROOT));
+        $name = substr(strip_tags(Grav::instance()['config']->get('site.title', basename(GRAV_ROOT))), 0, 20);
 
         $inflector = new Inflector();
 

system/src/Grav/Common/Browser.php

@@ -1,13 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common;
 
 /**
- * Handles browser and platform versions
- *
  * Internally uses the PhpUserAgent package https://github.com/donatj/PhpUserAgent
- *
- * @author  RocketTheme
- * @license MIT
  */
 class Browser
 {

system/src/Grav/Common/Cache.php

@@ -1,9 +1,17 @@
 <?php
+/**
+ * @package    Grav.Common
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common;
 
 use \Doctrine\Common\Cache as DoctrineCache;
 use Grav\Common\Config\Config;
 use Grav\Common\Filesystem\Folder;
+use RocketTheme\Toolbox\Event\Event;
 
 /**
  * The GravCache object is used throughout Grav to store and retrieve cached data.
@@ -15,14 +23,9 @@ use Grav\Common\Filesystem\Folder;
  * MemCache
  * MemCacheD
  * FileSystem
- *
- * @author  RocketTheme
- * @license MIT
  */
 class Cache extends Getters
 {
-    use GravTrait;
-
     /**
      * @var string Cache key.
      */
@@ -62,7 +65,8 @@ class Cache extends Getters
     protected static $all_remove = [
         'cache://',
         'cache://images',
-        'asset://'
+        'asset://',
+        'tmp://'
     ];
 
     protected static $assets_remove = [
@@ -77,6 +81,10 @@ class Cache extends Getters
         'cache://'
     ];
 
+    protected static $tmp_remove = [
+        'tmp://'
+    ];
+
     /**
      * Constructor
      *
@@ -107,7 +115,9 @@ class Cache extends Getters
 
         $prefix = $this->config->get('system.cache.prefix');
 
-        $this->enabled = (bool)$this->config->get('system.cache.enabled');
+        if (is_null($this->enabled)) {
+            $this->enabled = (bool)$this->config->get('system.cache.enabled');
+        }
 
         // Cache key allows us to invalidate all cache on configuration changes.
         $this->key = ($prefix ? $prefix : 'g') . '-' . substr(md5($uri->rootUrl(true) . $this->config->key() . GRAV_VERSION),
@@ -119,10 +129,36 @@ class Cache extends Getters
 
         // Set the cache namespace to our unique key
         $this->driver->setNamespace($this->key);
+    }
 
-        // Dump Cache state
-        $grav['debugger']->addMessage('Cache: [' . ($this->enabled ? 'true' : 'false') . '] Setting: [' . $this->driver_setting . '] Driver: [' . $this->driver_name . ']');
+    /**
+     * Public accessor to set the enabled state of the cache
+     *
+     * @param $enabled
+     */
+    public function setEnabled($enabled)
+    {
+        $this->enabled = (bool) $enabled;
+    }
 
+    /**
+     * Returns the current enabled state
+     *
+     * @return bool
+     */
+    public function getEnabled()
+    {
+        return $this->enabled;
+    }
+
+    /**
+     * Get cache state
+     *
+     * @return string
+     */
+    public function getCacheStatus()
+    {
+        return 'Cache: [' . ($this->enabled ? 'true' : 'false') . '] Setting: [' . $this->driver_setting . '] Driver: [' . $this->driver_name . ']';
     }
 
     /**
@@ -178,10 +214,24 @@ class Cache extends Getters
                 $driver->setMemcache($memcache);
                 break;
 
+            case 'memcached':
+                $memcached = new \Memcached();
+                $memcached->addServer($this->config->get('system.cache.memcached.server', 'localhost'),
+                    $this->config->get('system.cache.memcached.port', 11211));
+                $driver = new DoctrineCache\MemcachedCache();
+                $driver->setMemcached($memcached);
+                break;
+
             case 'redis':
                 $redis = new \Redis();
-                $redis->connect($this->config->get('system.cache.redis.server', 'localhost'),
+                $socket = $this->config->get('system.cache.redis.socket', false);
+
+                if ($socket) {
+                    $redis->connect($socket);
+                } else {
+                    $redis->connect($this->config->get('system.cache.redis.server', 'localhost'),
                     $this->config->get('system.cache.redis.port', 6379));
+                }
 
                 $driver = new DoctrineCache\RedisCache();
                 $driver->setRedis($redis);
@@ -228,6 +278,34 @@ class Cache extends Getters
         }
     }
 
+    /**
+     * Deletes an item in the cache based on the id
+     *
+     * @param string $id    the id of the cached data entry
+     * @return bool         true if the item was deleted successfully
+     */
+    public function delete($id)
+    {
+        if ($this->enabled) {
+            return $this->driver->delete($id);
+        }
+        return false;
+    }
+
+    /**
+     * Returns a boolean state of whether or not the item exists in the cache based on id key
+     *
+     * @param string $id    the id of the cached data entry
+     * @return bool         true if the cached items exists
+     */
+    public function contains($id)
+    {
+        if ($this->enabled) {
+            return $this->driver->contains(($id));
+        }
+        return false;
+    }
+
     /**
      * Getter method to get the cache key
      */
@@ -236,6 +314,15 @@ class Cache extends Getters
         return $this->key;
     }
 
+    /**
+     * Setter method to set key (Advanced)
+     */
+    public function setKey($key)
+    {
+        $this->key = $key;
+        $this->driver->setNamespace($this->key);
+    }
+
     /**
      * Helper method to clear all Grav caches
      *
@@ -245,7 +332,7 @@ class Cache extends Getters
      */
     public static function clearCache($remove = 'standard')
     {
-        $locator = self::getGrav()['locator'];
+        $locator = Grav::instance()['locator'];
         $output = [];
         $user_config = USER_DIR . 'config/system.yaml';
 
@@ -262,39 +349,45 @@ class Cache extends Getters
             case 'cache-only':
                 $remove_paths = self::$cache_remove;
                 break;
+            case 'tmp-only':
+                $remove_paths = self::$tmp_remove;
+                break;
             default:
                 $remove_paths = self::$standard_remove;
         }
 
+        // Clearing cache event to add paths to clear
+        Grav::instance()->fireEvent('onBeforeCacheClear', new Event(['remove' => $remove, 'paths' => &$remove_paths]));
 
         foreach ($remove_paths as $stream) {
 
             // Convert stream to a real path
-            $path = $locator->findResource($stream, true, true);
-            // Make sure path exists before proceeding, otherwise we would wipe ROOT_DIR
-            if (!$path) {
-                throw new \RuntimeException("Stream '{$stream}' not found", 500);
-            }
+            try {
+                $path = $locator->findResource($stream, true, true);
 
-            $anything = false;
-            $files = glob($path . '/*');
+                $anything = false;
+                $files = glob($path . '/*');
 
-            if (is_array($files)) {
-                foreach ($files as $file) {
-                    if (is_file($file)) {
-                        if (@unlink($file)) {
-                            $anything = true;
-                        }
-                    } elseif (is_dir($file)) {
-                        if (@Folder::delete($file)) {
-                            $anything = true;
+                if (is_array($files)) {
+                    foreach ($files as $file) {
+                        if (is_file($file)) {
+                            if (@unlink($file)) {
+                                $anything = true;
+                            }
+                        } elseif (is_dir($file)) {
+                            if (Folder::delete($file)) {
+                                $anything = true;
+                            }
                         }
                     }
                 }
-            }
 
-            if ($anything) {
-                $output[] = '<red>Cleared:  </red>' . $path . '/*';
+                if ($anything) {
+                    $output[] = '<red>Cleared:  </red>' . $path . '/*';
+                }
+            } catch (\Exception $e) {
+                // stream not found or another error while deleting files.
+                $output[] = '<red>ERROR: </red>' . $e->getMessage();
             }
         }
 

system/src/Grav/Common/Composer.php

@@ -1,13 +1,13 @@
 <?php
+/**
+ * @package    Grav.Common
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
 
 namespace Grav\Common;
 
-/**
- * Offers composer helper methods.
- *
- * @author  eschmar
- * @license MIT
- */
 class Composer
 {
     /** @const Default composer location */

system/src/Grav/Common/Config/CompiledBase.php

@@ -1,11 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use RocketTheme\Toolbox\File\PhpFile;
 
-/**
- * The Compiled base class.
- */
 abstract class CompiledBase
 {
     /**
@@ -192,9 +196,9 @@ abstract class CompiledBase
         }
 
         $this->createObject($cache['data']);
-        
+
         $this->finalizeObject();
-        
+
         return true;
     }
 
@@ -226,7 +230,7 @@ abstract class CompiledBase
             'timestamp' => time(),
             'checksum' => $this->checksum(),
             'files' => $this->files,
-            'data' => $this->object->toArray()
+            'data' => $this->getState()
         ];
 
         $file->save($cache);
@@ -235,4 +239,9 @@ abstract class CompiledBase
 
         $this->modified();
     }
+
+    protected function getState()
+    {
+        return $this->object->toArray();
+    }
 }

system/src/Grav/Common/Config/CompiledBlueprints.php

@@ -1,24 +1,44 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
 namespace Grav\Common\Config;
 
-use Grav\Common\File\CompiledYamlFile;
-use RocketTheme\Toolbox\Blueprints\Blueprints;
+use Grav\Common\Data\Blueprint;
+use Grav\Common\Data\BlueprintSchema;
+use Grav\Common\Grav;
 
-/**
- * The Compiled Blueprints class.
- */
 class CompiledBlueprints extends CompiledBase
 {
     /**
      * @var int Version number for the compiled file.
      */
-    public $version = 1;
+    public $version = 2;
 
     /**
-     * @var Blueprints  Blueprints object.
+     * @var BlueprintSchema  Blueprints object.
      */
     protected $object;
 
+    /**
+     * Returns checksum from the configuration files.
+     *
+     * You can set $this->checksum = false to disable this check.
+     *
+     * @return bool|string
+     */
+    public function checksum()
+    {
+        if (!isset($this->checksum)) {
+            $this->checksum = md5(json_encode($this->files) . json_encode($this->getTypes()) . $this->version);
+        }
+
+        return $this->checksum;
+    }
+
     /**
      * Create configuration object.
      *
@@ -26,24 +46,70 @@ class CompiledBlueprints extends CompiledBase
      */
     protected function createObject(array $data = [])
     {
-        $this->object = new Blueprints($data);
+        $this->object = (new BlueprintSchema($data))->setTypes($this->getTypes());
+    }
+
+    /**
+     * Get list of form field types.
+     *
+     * @return array
+     */
+    protected function getTypes()
+    {
+        return Grav::instance()['plugins']->formFieldTypes ?: [];
     }
 
     /**
      * Finalize configuration object.
      */
-    protected function finalizeObject() {}
+    protected function finalizeObject()
+    {
+    }
 
     /**
      * Load single configuration file and append it to the correct position.
      *
      * @param  string  $name  Name of the position.
-     * @param  string  $filename  File to be loaded.
+     * @param  array   $files  Files to be loaded.
      */
-    protected function loadFile($name, $filename)
+    protected function loadFile($name, $files)
     {
-        $file = CompiledYamlFile::instance($filename);
-        $this->object->embed($name, $file->content(), '/');
-        $file->free();
+        // Load blueprint file.
+        $blueprint = new Blueprint($files);
+
+        $this->object->embed($name, $blueprint->load()->toArray(), '/', true);
+    }
+
+    /**
+     * Load and join all configuration files.
+     *
+     * @return bool
+     * @internal
+     */
+    protected function loadFiles()
+    {
+        $this->createObject();
+
+        // Convert file list into parent list.
+        $list = [];
+        foreach ($this->files as $files) {
+            foreach ($files as $name => $item) {
+                $list[$name][] = $this->path . $item['file'];
+            }
+        }
+
+        // Load files.
+        foreach ($list as $name => $files) {
+            $this->loadFile($name, $files);
+        }
+
+        $this->finalizeObject();
+
+        return true;
+    }
+
+    protected function getState()
+    {
+        return $this->object->getState();
     }
 }

system/src/Grav/Common/Config/CompiledConfig.php

@@ -1,11 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\File\CompiledYamlFile;
 
-/**
- * The Compiled Configuration class.
- */
 class CompiledConfig extends CompiledBase
 {
     /**

system/src/Grav/Common/Config/CompiledLanguages.php

@@ -1,11 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\File\CompiledYamlFile;
 
-/**
- * The Compiled Languages class.
- */
 class CompiledLanguages extends CompiledBase
 {
     /**

system/src/Grav/Common/Config/Config.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\Debugger;
@@ -6,12 +13,6 @@ use Grav\Common\Grav;
 use Grav\Common\Data\Data;
 use Grav\Common\Service\ConfigServiceProvider;
 
-/**
- * The Config class contains configuration information.
- *
- * @author RocketTheme
- * @license MIT
- */
 class Config extends Data
 {
     protected $checksum;

system/src/Grav/Common/Config/ConfigFileFinder.php

@@ -1,11 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\Filesystem\Folder;
 
-/**
- * The Configuration & Blueprints Finder class.
- */
 class ConfigFileFinder
 {
     protected $base = '';

system/src/Grav/Common/Config/Languages.php

@@ -1,14 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\Data\Data;
 
-/**
- * The Languages class contains configuration rules.
- *
- * @author RocketTheme
- * @license MIT
- */
 class Languages extends Data
 {
     public function checksum($checksum = null)

system/src/Grav/Common/Config/Setup.php

@@ -1,20 +1,24 @@
 <?php
+/**
+ * @package    Grav.Common.Config
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Config;
 
 use Grav\Common\File\CompiledYamlFile;
 use Grav\Common\Data\Data;
 use Grav\Common\Utils;
+use Pimple\Container;
 use RocketTheme\Toolbox\File\YamlFile;
 use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
 
-/**
- * The Config class contains configuration information.
- *
- * @author RocketTheme
- * @license MIT
- */
 class Setup extends Data
 {
+    public static $environment;
+
     protected $streams = [
         'system' => [
             'type' => 'ReadOnlyStream',
@@ -24,6 +28,7 @@ class Setup extends Data
         ],
         'user' => [
             'type' => 'ReadOnlyStream',
+            'force' => true,
             'prefixes' => [
                 '' => ['user'],
             ]
@@ -76,6 +81,7 @@ class Setup extends Data
         ],
         'cache' => [
             'type' => 'Stream',
+            'force' => true,
             'prefixes' => [
                 '' => ['cache'],
                 'images' => ['images']
@@ -83,16 +89,25 @@ class Setup extends Data
         ],
         'log' => [
             'type' => 'Stream',
+            'force' => true,
             'prefixes' => [
                 '' => ['logs']
             ]
         ],
         'backup' => [
             'type' => 'Stream',
+            'force' => true,
             'prefixes' => [
                 '' => ['backup']
             ]
         ],
+        'tmp' => [
+            'type' => 'Stream',
+            'force' => true,
+            'prefixes' => [
+                '' => ['tmp']
+            ]
+        ],
         'image' => [
             'type' => 'ReadOnlyStream',
             'prefixes' => [
@@ -113,12 +128,12 @@ class Setup extends Data
         ],
     ];
 
+    /**
+     * @param Container|array $container
+     */
     public function __construct($container)
     {
-        $environment = $container['uri']->environment();
-        if (!$environment) {
-            $environment = 'localhost';
-        }
+        $environment = isset(static::$environment) ? static::$environment : ($container['uri']->environment() ?: 'localhost');
 
         // Pre-load setup.php which contains our initial configuration.
         // Configuration may contain dynamic parts, which is why we need to always load it.
@@ -135,8 +150,8 @@ class Setup extends Data
         parent::__construct($setup);
 
         // Set up environment.
-        $this->def('environment', $environment);
-        $this->def('streams.schemes.environment.prefixes', ['' => ["user://{$this->environment}"]]);
+        $this->def('environment', $environment ?: 'cli');
+        $this->def('streams.schemes.environment.prefixes', ['' => ($environment ? ["user://{$this->environment}"] : [])]);
     }
 
     /**
@@ -192,9 +207,13 @@ class Setup extends Data
             if (isset($config['paths'])) {
                 $locator->addPath($scheme, '', $config['paths']);
             }
+
+            $override = isset($config['override']) ? $config['override'] : false;
+            $force = isset($config['force']) ? $config['force'] : false;
+
             if (isset($config['prefixes'])) {
                 foreach ($config['prefixes'] as $prefix => $paths) {
-                    $locator->addPath($scheme, $prefix, $paths);
+                    $locator->addPath($scheme, $prefix, $paths, $override, $force);
                 }
             }
         }

system/src/Grav/Common/Data/Blueprint.php

@@ -1,87 +1,57 @@
 <?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Data;
 
-use Grav\Common\GravTrait;
-use RocketTheme\Toolbox\ArrayTraits\Export;
-use RocketTheme\Toolbox\ArrayTraits\ExportInterface;
-use RocketTheme\Toolbox\ArrayTraits\NestedArrayAccessWithGetters;
+use Grav\Common\File\CompiledYamlFile;
+use Grav\Common\Grav;
+use RocketTheme\Toolbox\Blueprints\BlueprintForm;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
 
-/**
- * Blueprint handles the inside logic of blueprints.
- *
- * @author RocketTheme
- * @license MIT
- */
-class Blueprint implements \ArrayAccess, ExportInterface
+class Blueprint extends BlueprintForm
 {
-    use Export, NestedArrayAccessWithGetters, GravTrait;
-
-    public $name;
-
-    public $initialized = false;
-
-    protected $items;
-    protected $context;
-    protected $fields;
-    protected $rules = array();
-    protected $nested = array();
-    protected $filter = ['validation' => 1];
-
     /**
-     * @param string $name
-     * @param array  $data
-     * @param Blueprints $context
+     * @var string
      */
-    public function __construct($name, array $data = array(), Blueprints $context = null)
-    {
-        $this->name = $name;
-        $this->items = $data;
-        $this->context = $context;
-    }
+    protected $context = 'blueprints://';
 
     /**
-     * Set filter for inherited properties.
+     * @var BlueprintSchema
+     */
+    protected $blueprintSchema;
+
+    /**
+     * Set default values for field types.
      *
-     * @param array $filter     List of field names to be inherited.
+     * @param array $types
+     * @return $this
      */
-    public function setFilter(array $filter)
+    public function setTypes(array $types)
     {
-        $this->filter = array_flip($filter);
+        $this->initInternals();
+
+        $this->blueprintSchema->setTypes($types);
+
+        return $this;
     }
 
     /**
-     * Return all form fields.
+     * Get nested structure containing default values defined in the blueprints.
+     *
+     * Fields without default value are ignored in the list.
      *
      * @return array
      */
-    public function fields()
+    public function getDefaults()
     {
-        if (!isset($this->fields)) {
-            $this->fields = [];
-            $this->embed('', $this->items);
-        }
+        $this->initInternals();
 
-        return $this->fields;
-    }
-
-    /**
-     * Validate data against blueprints.
-     *
-     * @param  array $data
-     * @throws \RuntimeException
-     */
-    public function validate(array $data)
-    {
-        // Initialize data
-        $this->fields();
-
-        try {
-            $this->validateArray($data, $this->nested);
-        } catch (\RuntimeException $e) {
-            $language = self::getGrav()['language'];
-            $message = sprintf($language->translate('FORM.VALIDATION_FAIL', null, true) . ' %s', $e->getMessage());
-            throw new \RuntimeException($message);
-        }
+        return $this->blueprintSchema->getDefaults();
     }
 
     /**
@@ -89,26 +59,15 @@ class Blueprint implements \ArrayAccess, ExportInterface
      *
      * @param  array $data1
      * @param  array $data2
+     * @param  string $name         Optional
+     * @param  string $separator    Optional
      * @return array
      */
-    public function mergeData(array $data1, array $data2)
+    public function mergeData(array $data1, array $data2, $name = null, $separator = '.')
     {
-        // Initialize data
-        $this->fields();
-        return $this->mergeArrays($data1, $data2, $this->nested);
-    }
+        $this->initInternals();
 
-    /**
-     * Filter data by using blueprints.
-     *
-     * @param  array $data
-     * @return array
-     */
-    public function filter(array $data)
-    {
-        // Initialize data
-        $this->fields();
-        return $this->filterArray($data, $this->nested);
+        return $this->blueprintSchema->mergeData($data1, $data2, $name, $separator);
     }
 
     /**
@@ -120,357 +79,176 @@ class Blueprint implements \ArrayAccess, ExportInterface
      */
     public function extra(array $data, $prefix = '')
     {
-        // Initialize data
-        $this->fields();
-        $rules = $this->nested;
+        $this->initInternals();
 
-        // Drill down to prefix level
-        if (!empty($prefix)) {
-            $parts = explode('.', trim($prefix, '.'));
-            foreach ($parts as $part) {
-                $rules = isset($rules[$part]) ? $rules[$part] : [];
-            }
-        }
-
-        return $this->extraArray($data, $rules, $prefix);
+        return $this->blueprintSchema->extra($data, $prefix);
     }
 
     /**
-     * Extend blueprint with another blueprint.
+     * Validate data against blueprints.
      *
-     * @param Blueprint $extends
-     * @param bool $append
-     */
-    public function extend(Blueprint $extends, $append = false)
-    {
-        $blueprints = $append ? $this->items : $extends->toArray();
-        $appended = $append ? $extends->toArray() : $this->items;
-
-        $bref_stack = array(&$blueprints);
-        $head_stack = array($appended);
-
-        do {
-            end($bref_stack);
-
-            $bref = &$bref_stack[key($bref_stack)];
-            $head = array_pop($head_stack);
-
-            unset($bref_stack[key($bref_stack)]);
-
-            foreach (array_keys($head) as $key) {
-                if (isset($key, $bref[$key]) && is_array($bref[$key]) && is_array($head[$key])) {
-                    $bref_stack[] = &$bref[$key];
-                    $head_stack[] = $head[$key];
-                } else {
-                    $bref = array_merge($bref, array($key => $head[$key]));
-                }
-            }
-        } while (count($head_stack));
-
-        $this->items = $blueprints;
-    }
-
-    /**
-     * Convert object into an array.
-     *
-     * @return array
-     */
-    public function getState()
-    {
-        return ['name' => $this->name, 'items' => $this->items, 'rules' => $this->rules, 'nested' => $this->nested];
-    }
-
-    /**
-     * Embed an array to the blueprint.
-     *
-     * @param $name
-     * @param array $value
-     * @param string $separator
-     */
-    public function embed($name, array $value, $separator = '.')
-    {
-
-        if (!isset($value['form']['fields']) || !is_array($value['form']['fields'])) {
-            return;
-        }
-        // Initialize data
-        $this->fields();
-        $prefix = $name ? strtr($name, $separator, '.') . '.' : '';
-        $params = array_intersect_key($this->filter, $value);
-        $this->parseFormFields($value['form']['fields'], $params, $prefix, $this->fields);
-    }
-
-    /**
-     * @param array $data
-     * @param array $rules
+     * @param  array $data
      * @throws \RuntimeException
-     * @internal
      */
-    protected function validateArray(array $data, array $rules)
+    public function validate(array $data)
     {
-        $this->checkRequired($data, $rules);
+        $this->initInternals();
 
-        foreach ($data as $key => $field) {
-            $val = isset($rules[$key]) ? $rules[$key] : null;
-            $rule = is_string($val) ? $this->rules[$val] : null;
-
-            if ($rule) {
-                // Item has been defined in blueprints.
-                Validation::validate($field, $rule);
-            } elseif (is_array($field) && is_array($val)) {
-                // Array has been defined in blueprints.
-                $this->validateArray($field, $val);
-            } elseif (isset($this->items['form']['validation']) && $this->items['form']['validation'] == 'strict') {
-                 // Undefined/extra item.
-                 throw new \RuntimeException(sprintf('%s is not defined in blueprints', $key));
-            }
-        }
+        $this->blueprintSchema->validate($data);
     }
 
     /**
-     * @param array $data
-     * @param array $rules
-     * @return array
-     * @internal
-     */
-    protected function filterArray(array $data, array $rules)
-    {
-        $results = array();
-        foreach ($data as $key => $field) {
-            $val = isset($rules[$key]) ? $rules[$key] : null;
-            $rule = is_string($val) ? $this->rules[$val] : null;
-
-            if ($rule) {
-                // Item has been defined in blueprints.
-                $field = Validation::filter($field, $rule);
-            } elseif (is_array($field) && is_array($val)) {
-                // Array has been defined in blueprints.
-                $field = $this->filterArray($field, $val);
-            } elseif (isset($this->items['form']['validation']) && $this->items['form']['validation'] == 'strict') {
-                $field = null;
-            }
-
-            if (isset($field) && (!is_array($field) || !empty($field))) {
-                $results[$key] = $field;
-            }
-        }
-
-        return $results;
-    }
-
-    /**
-     * @param array $data1
-     * @param array $data2
-     * @param array $rules
-     * @return array
-     * @internal
-     */
-    protected function mergeArrays(array $data1, array $data2, array $rules)
-    {
-        foreach ($data2 as $key => $field) {
-            $val = isset($rules[$key]) ? $rules[$key] : null;
-            $rule = is_string($val) ? $this->rules[$val] : null;
-
-            if (!$rule && array_key_exists($key, $data1) && is_array($field) && is_array($val)) {
-                // Array has been defined in blueprints.
-                $data1[$key] = $this->mergeArrays($data1[$key], $field, $val);
-            } else {
-                // Otherwise just take value from the data2.
-                $data1[$key] = $field;
-            }
-        }
-
-        return $data1;
-    }
-
-    /**
-     * @param array $data
-     * @param array $rules
-     * @param string $prefix
-     * @return array
-     * @internal
-     */
-    protected function extraArray(array $data, array $rules, $prefix)
-    {
-        $array = array();
-        foreach ($data as $key => $field) {
-            $val = isset($rules[$key]) ? $rules[$key] : null;
-            $rule = is_string($val) ? $this->rules[$val] : null;
-
-            if ($rule) {
-                // Item has been defined in blueprints.
-            } elseif (is_array($field) && is_array($val)) {
-                // Array has been defined in blueprints.
-                $array += $this->ExtraArray($field, $val, $prefix . $key . '.');
-            } else {
-                // Undefined/extra item.
-                $array[$prefix.$key] = $field;
-            }
-        }
-        return $array;
-    }
-
-    /**
-	 * Gets all field definitions from the blueprints.
-	 *
-	 * @param array $fields
-	 * @param array $params
-	 * @param string $prefix
-	 * @param array $current
-	 * @internal
-	 */
-	protected function parseFormFields(array &$fields, $params, $prefix, array &$current)
-	{
-		// Go though all the fields in current level.
-		foreach ($fields as $key => &$field) {
-			$current[$key] = &$field;
-			// Set name from the array key.
-			$field['name'] = $prefix . $key;
-			$field += $params;
-
-			if (isset($field['fields']) && (!isset($field['type']) || $field['type'] !== 'list')) {
-				// Recursively get all the nested fields.
-				$newParams = array_intersect_key($this->filter, $field);
-				$this->parseFormFields($field['fields'], $newParams, $prefix, $current[$key]['fields']);
-			} else if ($field['type'] !== 'ignore') {
-                $this->rules[$prefix . $key] = &$field;
-                $this->addProperty($prefix . $key);
-
-                if ($field['type'] === 'list') {
-                    // we loop through list to get the actual field
-                    if (isset($field['fields']) && $field['fields']) {
-                        foreach($field['fields'] as $subName => &$subField) {
-                            $this->parseFormField($subField);
-                        }
-                    }
-                } else {
-                    $this->parseFormField($field);
-                }
-
-                if (isset($field['validate']['rule']) && $field['type'] !== 'ignore') {
-                    $field['validate'] += $this->getRule($field['validate']['rule']);
-                }
-            }
-		}
-	}
-	/**
-	 * Parses individual field definition
-	 *
-	 * @param array $field
-	 * @internal
-	 */
-	protected function parseFormField(&$field) {
-		foreach ($field as $name => $value) {
-			// Support nested blueprints.
-			if ($this->context && $name == '@import') {
-				$values = (array) $value;
-				if (!isset($field['fields'])) {
-					$field['fields'] = array();
-				}
-				foreach ($values as $bname) {
-					$b = $this->context->get($bname);
-					$field['fields'] = array_merge($field['fields'], $b->fields());
-				}
-			}
-
-			// Support for callable data values.
-			elseif (substr($name, 0, 6) == '@data-') {
-				$property = substr($name, 6);
-				if (is_array($value)) {
-					$func = array_shift($value);
-				} else {
-					$func = $value;
-					$value = array();
-				}
-				list($o, $f) = preg_split('/::/', $func);
-				if (!$f && function_exists($o)) {
-					$data = call_user_func_array($o, $value);
-				} elseif ($f && method_exists($o, $f)) {
-					$data = call_user_func_array(array($o, $f), $value);
-				}
-
-				// If function returns a value,
-				if (isset($data)) {
-					if (isset($field[$property]) && is_array($field[$property]) && is_array($data)) {
-						// Combine field and @data-field together.
-						$field[$property] += $data;
-					} else {
-						// Or create/replace field with @data-field.
-						$field[$property] = $data;
-					}
-				}
-			}
-
-			elseif (substr($name, 0, 8) == '@config-') {
-				$property = substr($name, 8);
-				$default = isset($field[$property]) ? $field[$property] : null;
-				$config = self::getGrav()['config']->get($value, $default);
-
-				if (!is_null($config)) {
-					$field[$property] = $config;
-				}
-			}
-		}
-	}
-
-    /**
-     * Add property to the definition.
+     * Filter data by using blueprints.
      *
-     * @param  string  $path  Comma separated path to the property.
-     * @internal
-     */
-    protected function addProperty($path)
-    {
-        $parts = explode('.', $path);
-        $item = array_pop($parts);
-
-        $nested = &$this->nested;
-        foreach ($parts as $part) {
-            if (!isset($nested[$part])) {
-                $nested[$part] = array();
-            }
-            $nested = &$nested[$part];
-        }
-
-        if (!isset($nested[$item])) {
-            $nested[$item] = $path;
-        }
-    }
-
-    /**
-     * @param $rule
+     * @param  array $data
      * @return array
-     * @internal
      */
-    protected function getRule($rule)
+    public function filter(array $data)
     {
-        if (isset($this->items['rules'][$rule]) && is_array($this->items['rules'][$rule])) {
-            return $this->items['rules'][$rule];
-        }
-        return array();
+        $this->initInternals();
+
+        return $this->blueprintSchema->filter($data);
     }
 
     /**
-     * @param array $data
-     * @param array $fields
-     * @throws \RuntimeException
-     * @internal
+     * Return blueprint data schema.
+     *
+     * @return BlueprintSchema
      */
-    protected function checkRequired(array $data, array $fields)
+    public function schema()
     {
-        foreach ($fields as $name => $field) {
-            if (!is_string($field)) {
-                continue;
+        $this->initInternals();
+
+        return $this->blueprintSchema;
+    }
+
+    /**
+     * Initialize validator.
+     */
+    protected function initInternals()
+    {
+        if (!isset($this->blueprintSchema)) {
+            $types = Grav::instance()['plugins']->formFieldTypes;
+
+            $this->blueprintSchema = new BlueprintSchema;
+            if ($types) {
+                $this->blueprintSchema->setTypes($types);
             }
-            $field = $this->rules[$field];
-            if (isset($field['validate']['required'])
-                && $field['validate']['required'] === true
-                && empty($data[$name])) {
-                $value = isset($field['label']) ? $field['label'] : $field['name'];
-                $language = self::getGrav()['language'];
-                $message  = sprintf($language->translate('FORM.MISSING_REQUIRED_FIELD', null, true) . ' %s', $value);
-                throw new \RuntimeException($message);
+            $this->blueprintSchema->embed('', $this->items);
+            $this->blueprintSchema->init();
+        }
+    }
+
+    /**
+     * @param string $filename
+     * @return string
+     */
+    protected function loadFile($filename)
+    {
+        $file = CompiledYamlFile::instance($filename);
+        $content = $file->content();
+        $file->free();
+
+        return $content;
+    }
+
+    /**
+     * @param string|array $path
+     * @param string $context
+     * @return array
+     */
+    protected function getFiles($path, $context = null)
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = Grav::instance()['locator'];
+
+        if (is_string($path) && !$locator->isStream($path)) {
+            // Find path overrides.
+            $paths = isset($this->overrides[$path]) ? (array) $this->overrides[$path] : [];
+
+            // Add path pointing to default context.
+            if ($context === null) {
+                $context = $this->context;
             }
+            if ($context && $context[strlen($context)-1] !== '/') {
+                $context .= '/';
+            }
+            $path = $context . $path;
+
+            if (!preg_match('/\.yaml$/', $path)) {
+                $path .= '.yaml';
+            }
+
+            $paths[] = $path;
+        } else {
+            $paths = (array) $path;
+        }
+
+        $files = [];
+        foreach ($paths as $lookup) {
+            if (is_string($lookup) && strpos($lookup, '://')) {
+                $files = array_merge($files, $locator->findResources($lookup));
+            } else {
+                $files[] = $lookup;
+            }
+        }
+
+        return array_values(array_unique($files));
+    }
+
+    /**
+     * @param array $field
+     * @param string $property
+     * @param array $call
+     */
+    protected function dynamicData(array &$field, $property, array &$call)
+    {
+        $params = $call['params'];
+
+        if (is_array($params)) {
+            $function = array_shift($params);
+        } else {
+            $function = $params;
+            $params = [];
+        }
+
+        list($o, $f) = preg_split('/::/', $function, 2);
+        if (!$f) {
+            if (function_exists($o)) {
+                $data = call_user_func_array($o, $params);
+            }
+        } else {
+            if (method_exists($o, $f)) {
+                $data = call_user_func_array(array($o, $f), $params);
+            }
+        }
+
+        // If function returns a value,
+        if (isset($data)) {
+            if (isset($field[$property]) && is_array($field[$property]) && is_array($data)) {
+                // Combine field and @data-field together.
+                $field[$property] += $data;
+            } else {
+                // Or create/replace field with @data-field.
+                $field[$property] = $data;
+            }
+        }
+    }
+
+    /**
+     * @param array $field
+     * @param string $property
+     * @param array $call
+     */
+    protected function dynamicConfig(array &$field, $property, array &$call)
+    {
+        $value = $call['params'];
+
+        $default = isset($field[$property]) ? $field[$property] : null;
+        $config = Grav::instance()['config']->get($value, $default);
+
+        if (!is_null($config)) {
+            $field[$property] = $config;
         }
     }
 }

system/src/Grav/Common/Data/BlueprintSchema.php

@@ -0,0 +1,171 @@
+<?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Data;
+
+use Grav\Common\Grav;
+use RocketTheme\Toolbox\ArrayTraits\Export;
+use RocketTheme\Toolbox\ArrayTraits\ExportInterface;
+use RocketTheme\Toolbox\Blueprints\BlueprintSchema as BlueprintSchemaBase;
+
+class BlueprintSchema extends BlueprintSchemaBase implements ExportInterface
+{
+    use Export;
+
+    protected $ignoreFormKeys = [
+        'title' => true,
+        'help' => true,
+        'placeholder' => true,
+        'placeholder_key' => true,
+        'placeholder_value' => true,
+        'fields' => true
+    ];
+
+    /**
+     * Validate data against blueprints.
+     *
+     * @param  array $data
+     * @throws \RuntimeException
+     */
+    public function validate(array $data)
+    {
+        try {
+            $messages = $this->validateArray($data, $this->nested);
+
+        } catch (\RuntimeException $e) {
+            throw (new ValidationException($e->getMessage(), $e->getCode(), $e))->setMessages();
+        }
+
+        if (!empty($messages)) {
+            throw (new ValidationException())->setMessages($messages);
+        }
+    }
+
+    /**
+     * Filter data by using blueprints.
+     *
+     * @param  array $data
+     * @return array
+     */
+    public function filter(array $data)
+    {
+        return $this->filterArray($data, $this->nested);
+    }
+
+    /**
+     * @param array $data
+     * @param array $rules
+     * @returns array
+     * @throws \RuntimeException
+     * @internal
+     */
+    protected function validateArray(array $data, array $rules)
+    {
+        $messages = $this->checkRequired($data, $rules);
+
+        foreach ($data as $key => $field) {
+            $val = isset($rules[$key]) ? $rules[$key] : (isset($rules['*']) ? $rules['*'] : null);
+            $rule = is_string($val) ? $this->items[$val] : null;
+
+            if ($rule) {
+                // Item has been defined in blueprints.
+                $messages += Validation::validate($field, $rule);
+            } elseif (is_array($field) && is_array($val)) {
+                // Array has been defined in blueprints.
+                $messages += $this->validateArray($field, $val);
+            } elseif (isset($rules['validation']) && $rules['validation'] == 'strict') {
+                // Undefined/extra item.
+                throw new \RuntimeException(sprintf('%s is not defined in blueprints', $key));
+            }
+        }
+
+        return $messages;
+    }
+
+    /**
+     * @param array $data
+     * @param array $rules
+     * @return array
+     * @internal
+     */
+    protected function filterArray(array $data, array $rules)
+    {
+        $results = array();
+        foreach ($data as $key => $field) {
+            $val = isset($rules[$key]) ? $rules[$key] : (isset($rules['*']) ? $rules['*'] : null);
+            $rule = is_string($val) ? $this->items[$val] : null;
+
+            if ($rule) {
+                // Item has been defined in blueprints.
+                $field = Validation::filter($field, $rule);
+            } elseif (is_array($field) && is_array($val)) {
+                // Array has been defined in blueprints.
+                $field = $this->filterArray($field, $val);
+            } elseif (isset($rules['validation']) && $rules['validation'] == 'strict') {
+                $field = null;
+            }
+
+            if (isset($field) && (!is_array($field) || !empty($field))) {
+                $results[$key] = $field;
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * @param array $data
+     * @param array $fields
+     * @return array
+     */
+    protected function checkRequired(array $data, array $fields)
+    {
+        $messages = [];
+
+        foreach ($fields as $name => $field) {
+            if (!is_string($field)) {
+                continue;
+            }
+            $field = $this->items[$field];
+            if (isset($field['validate']['required'])
+                && $field['validate']['required'] === true) {
+
+                if (isset($data[$name])) {
+                    continue;
+                }
+                if ($field['type'] == 'file' && isset($data['data']['name'][$name])) { //handle case of file input fields required
+                    continue;
+                }
+
+                $value = isset($field['label']) ? $field['label'] : $field['name'];
+                $language = Grav::instance()['language'];
+                $message  = sprintf($language->translate('FORM.MISSING_REQUIRED_FIELD', null, true) . ' %s', $language->translate($value));
+                $messages[$field['name']][] = $message;
+            }
+        }
+
+        return $messages;
+    }
+
+    /**
+     * @param array $field
+     * @param string $property
+     * @param array $call
+     */
+    protected function dynamicConfig(array &$field, $property, array &$call)
+    {
+        $value = $call['params'];
+
+        $default = isset($field[$property]) ? $field[$property] : null;
+        $config = Grav::instance()['config']->get($value, $default);
+
+        if (!is_null($config)) {
+            $field[$property] = $config;
+        }
+    }
+}

system/src/Grav/Common/Data/Blueprints.php

@@ -1,28 +1,26 @@
 <?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Data;
 
-use Grav\Common\File\CompiledYamlFile;
-use Grav\Common\GravTrait;
+use Grav\Common\Grav;
 use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
 
-/**
- * Blueprints class keeps track on blueprint instances.
- *
- * @author RocketTheme
- * @license MIT
- */
 class Blueprints
 {
-    use GravTrait;
-
     protected $search;
     protected $types;
-    protected $instances = array();
+    protected $instances = [];
 
     /**
      * @param  string|array  $search  Search path.
      */
-    public function __construct($search)
+    public function __construct($search = 'blueprints://')
     {
         $this->search = $search;
     }
@@ -37,73 +35,7 @@ class Blueprints
     public function get($type)
     {
         if (!isset($this->instances[$type])) {
-            $parents = [];
-            if (is_string($this->search)) {
-                $filename = $this->search . $type . YAML_EXT;
-
-                // Check if search is a stream and resolve the path.
-                if (strpos($filename, '://')) {
-                    $grav = static::getGrav();
-                    /** @var UniformResourceLocator $locator */
-                    $locator = $grav['locator'];
-                    $parents = $locator->findResources($filename);
-                    $filename = array_shift($parents);
-                }
-            } else {
-                $filename = isset($this->search[$type]) ? $this->search[$type] : '';
-            }
-
-            if ($filename && is_file($filename)) {
-                $file = CompiledYamlFile::instance($filename);
-                $blueprints = $file->content();
-            } else {
-                $blueprints = [];
-            }
-
-            $blueprint = new Blueprint($type, $blueprints, $this);
-
-            if (isset($blueprints['@extends'])) {
-                // Extend blueprint by other blueprints.
-                $extends = (array) $blueprints['@extends'];
-
-                if (is_string(key($extends))) {
-                    $extends = [ $extends ];
-                }
-
-                foreach ($extends as $extendConfig) {
-                    $extendType = !is_string($extendConfig) ? empty($extendConfig['type']) ? false : $extendConfig['type'] : $extendConfig;
-
-                    if (!$extendType) {
-                        continue;
-                    } elseif ($extendType === '@parent') {
-                        $parentFile = array_shift($parents);
-                        if (!$parentFile || !is_file($parentFile)) {
-                            continue;
-                        }
-                        $blueprints = CompiledYamlFile::instance($parentFile)->content();
-                        $parent = new Blueprint($type.'-parent', $blueprints, $this);
-                        $blueprint->extend($parent);
-                        continue;
-                    }
-
-                    if (is_string($extendConfig) || empty($extendConfig['context'])) {
-                        $context = $this;
-                    } else {
-                        // Load blueprints from external context.
-                        $array = explode('://', $extendConfig['context'], 2);
-                        $scheme = array_shift($array);
-                        $path = array_shift($array);
-                        if ($path) {
-                            $scheme .= '://';
-                            $extendType = $path ? "{$path}/{$extendType}" : $extendType;
-                        }
-                        $context = new self($scheme);
-                    }
-                    $blueprint->extend($context->get($extendType));
-                }
-            }
-
-            $this->instances[$type] = $blueprint;
+            $this->instances[$type] = $this->loadFile($type);
         }
 
         return $this->instances[$type];
@@ -119,15 +51,15 @@ class Blueprints
         if ($this->types === null) {
             $this->types = array();
 
-            // Check if search is a stream.
-            if (strpos($this->search, '://')) {
-                // Stream: use UniformResourceIterator.
-                $grav = static::getGrav();
-                /** @var UniformResourceLocator $locator */
-                $locator = $grav['locator'];
-                $iterator = $locator->getIterator($this->search, null);
+            $grav = Grav::instance();
+
+            /** @var UniformResourceLocator $locator */
+            $locator = $grav['locator'];
+
+            // Get stream / directory iterator.
+            if ($locator->isStream($this->search)) {
+                $iterator = $locator->getIterator($this->search);
             } else {
-                // Not a stream: use DirectoryIterator.
                 $iterator = new \DirectoryIterator($this->search);
             }
 
@@ -140,6 +72,29 @@ class Blueprints
                 $this->types[$name] = ucfirst(strtr($name, '_', ' '));
             }
         }
+
         return $this->types;
     }
+
+
+    /**
+     * Load blueprint file.
+     *
+     * @param  string  $name  Name of the blueprint.
+     * @return Blueprint
+     */
+    protected function loadFile($name)
+    {
+        $blueprint = new Blueprint($name);
+
+        if (is_array($this->search) || is_object($this->search)) {
+            // Page types.
+            $blueprint->setOverrides($this->search);
+            $blueprint->setContext('blueprints://pages');
+        } else {
+            $blueprint->setContext($this->search);
+        }
+
+        return $blueprint->load()->init();
+    }
 }

system/src/Grav/Common/Data/Data.php

@@ -1,20 +1,20 @@
 <?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Data;
 
 use RocketTheme\Toolbox\ArrayTraits\Countable;
 use RocketTheme\Toolbox\ArrayTraits\Export;
 use RocketTheme\Toolbox\ArrayTraits\ExportInterface;
 use RocketTheme\Toolbox\ArrayTraits\NestedArrayAccessWithGetters;
-use RocketTheme\Toolbox\Blueprints\Blueprints;
 use RocketTheme\Toolbox\File\File;
 use RocketTheme\Toolbox\File\FileInterface;
 
-/**
- * Recursive data object
- *
- * @author RocketTheme
- * @license MIT
- */
 class Data implements DataInterface, \ArrayAccess, \Countable, ExportInterface
 {
     use NestedArrayAccessWithGetters, Countable, Export;
@@ -211,18 +211,18 @@ class Data implements DataInterface, \ArrayAccess, \Countable, ExportInterface
      */
     public function extra()
     {
-        return $this->blueprints ? $this->blueprints->extra($this->items) : array();
+        return $this->blueprints()->extra($this->items);
     }
 
     /**
      * Return blueprints.
      *
-     * @return Blueprints
+     * @return Blueprint
      */
     public function blueprints()
     {
         if (!$this->blueprints){
-            $this->blueprints = new Blueprints;
+            $this->blueprints = new Blueprint;
         } elseif (is_callable($this->blueprints)) {
             // Lazy load blueprints.
             $blueprints = $this->blueprints;

system/src/Grav/Common/Data/DataInterface.php

@@ -1,14 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Data;
 
 use RocketTheme\Toolbox\File\FileInterface;
 
-/**
- * Data interface
- *
- * @author RocketTheme
- * @license MIT
- */
 interface DataInterface
 {
     /**

system/src/Grav/Common/Data/Validation.php

@@ -1,70 +1,79 @@
 <?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Data;
 
-use Grav\Common\GravTrait;
+use Grav\Common\Grav;
+use Grav\Common\Utils;
 use Symfony\Component\Yaml\Exception\ParseException;
 use Symfony\Component\Yaml\Parser;
+use Symfony\Component\Yaml\Yaml;
 
-/**
- * Data validation.
- *
- * @author RocketTheme
- * @license MIT
- */
 class Validation
 {
-    use GravTrait;
-
     /**
      * Validate value against a blueprint field definition.
      *
-     * @param mixed $value
+     * @param $value
      * @param array $field
-     * @throws \RuntimeException
+     * @return array
      */
     public static function validate($value, array $field)
     {
-        $validate = isset($field['validate']) ? (array) $field['validate'] : array();
+        $messages = [];
+
+        $validate = isset($field['validate']) ? (array) $field['validate'] : [];
 
         // If value isn't required, we will stop validation if empty value is given.
         if (empty($validate['required']) && ($value === null || $value === '')) {
-            return;
+            return $messages;
         }
 
-        // special case for files, value is never empty and errors with code 4 instead
-        if (empty($validate['required']) && $field['type'] == 'file' && (isset($value['error']) && ($value['error'] == UPLOAD_ERR_NO_FILE || in_array(UPLOAD_ERR_NO_FILE, $value['error'])))) {
-            return;
+        if (!isset($field['type'])) {
+            $field['type'] = 'text';
         }
 
-        // Get language class
-        $language = self::getGrav()['language'];
+        // Get language class.
+        $language = Grav::instance()['language'];
 
         // Validate type with fallback type text.
         $type = (string) isset($field['validate']['type']) ? $field['validate']['type'] : $field['type'];
         $method = 'type'.strtr($type, '-', '_');
+
         $name = ucfirst(isset($field['label']) ? $field['label'] : $field['name']);
-        $message = (string) isset($field['validate']['message']) ? $language->translate($field['validate']['message']) : $language->translate('FORM.INVALID_INPUT', null, true) . ' "' . $language->translate($name) . '"';
+        $message = (string) isset($field['validate']['message'])
+            ? $language->translate($field['validate']['message'])
+            : $language->translate('FORM.INVALID_INPUT', null, true) . ' "' . $language->translate($name) . '"';
 
         if (method_exists(__CLASS__, $method)) {
             $success = self::$method($value, $validate, $field);
         } else {
-            $success = self::typeText($value, $validate, $field);
-        }
-        if (!$success) {
-            throw new \RuntimeException($message);
+            $success = true;
         }
 
-        // Check individual rules
+        if (!$success) {
+            $messages[$field['name']][] = $message;
+        }
+
+        // Check individual rules.
         foreach ($validate as $rule => $params) {
-            $method = 'validate'.strtr($rule, '-', '_');
+            $method = 'validate' . ucfirst(strtr($rule, '-', '_'));
+
             if (method_exists(__CLASS__, $method)) {
                 $success = self::$method($value, $params);
 
                 if (!$success) {
-                    throw new \RuntimeException($message);
+                    $messages[$field['name']][] = $message;
                 }
             }
         }
+
+        return $messages;
     }
 
     /**
@@ -76,22 +85,22 @@ class Validation
      */
     public static function filter($value, array $field)
     {
-        $validate = isset($field['validate']) ? (array) $field['validate'] : array();
+        $validate = isset($field['validate']) ? (array) $field['validate'] : [];
 
         // If value isn't required, we will return null if empty value is given.
         if (empty($validate['required']) && ($value === null || $value === '')) {
             return null;
         }
 
-        // special case for files, value is never empty and errors with code 4 instead
-        if (empty($validate['required']) && $field['type'] == 'file' && (isset($value['error']) && ($value['error'] == UPLOAD_ERR_NO_FILE || in_array(UPLOAD_ERR_NO_FILE, $value['error'])))) {
-            return null;
+        if (!isset($field['type'])) {
+            $field['type'] = 'text';
         }
 
-        // if this is a YAML field, simply parse it and return the value
+        // If this is a YAML field, simply parse it and return the value.
         if (isset($field['yaml']) && $field['yaml'] === true) {
             try {
                 $yaml = new Parser();
+
                 return $yaml->parse($value);
             } catch (ParseException $e) {
                 throw new \RuntimeException($e->getMessage());
@@ -100,14 +109,13 @@ class Validation
 
         // Validate type with fallback type text.
         $type = (string) isset($field['validate']['type']) ? $field['validate']['type'] : $field['type'];
-        $method = 'filter'.strtr($type, '-', '_');
-        if (method_exists(__CLASS__, $method)) {
-            $value = self::$method($value, $validate, $field);
-        } else {
-            $value = self::filterText($value, $validate, $field);
+        $method = 'filter' . ucfirst(strtr($type, '-', '_'));
+
+        if (!method_exists(__CLASS__, $method)) {
+            $method = 'filterText';
         }
 
-        return $value;
+        return self::$method($value, $validate, $field);
     }
 
     /**
@@ -283,15 +291,7 @@ class Validation
 
     protected static function filterFile($value, array $params, array $field)
     {
-        if (isset($field['multiple']) && $field['multiple'] === true) {
-            return (array) $value;
-        }
-
-        if (is_array($value)) {
-            return reset($value);
-        }
-
-        return $value;
+        return (array) $value;
     }
 
     /**
@@ -315,7 +315,6 @@ class Validation
      * @param  array  $field   Blueprint for the field.
      * @return bool   True if validation succeeded.
      */
-
     public static function typeNumber($value, array $params, array $field)
     {
         if (!is_numeric($value)) {
@@ -345,7 +344,7 @@ class Validation
 
     protected static function filterDateTime($value, array $params, array $field)
     {
-        $format = self::getGrav()['config']->get('system.pages.dateformat.default');
+        $format = Grav::instance()['config']->get('system.pages.dateformat.default');
         if ($format) {
             $converted = new \DateTime($value);
             return $converted->format($format);
@@ -395,7 +394,15 @@ class Validation
      */
     public static function typeEmail($value, array $params, array $field)
     {
-        return self::typeText($value, $params, $field) && filter_var($value, FILTER_VALIDATE_EMAIL);
+        $values = !is_array($value) ? explode(',', preg_replace('/\s+/', '', $value)) : $value;
+
+        foreach ($values as $value) {
+            if (!(self::typeText($value, $params, $field) && filter_var($value, FILTER_VALIDATE_EMAIL))) {
+                return false;
+            }
+        }
+
+        return true;
     }
 
     /**
@@ -563,6 +570,7 @@ class Validation
             return null;
         }
 
+
         if ($options) {
             $useKey = isset($field['use']) && $field['use'] == 'keys';
             foreach ($values as $key => $value) {
@@ -574,9 +582,22 @@ class Validation
             foreach ($values as $key => $value) {
                 if (is_array($value)) {
                     $value = implode(',', $value);
+                    $values[$key] =  array_map('trim', explode(',', $value));
+                } else {
+                    $values[$key] =  trim($value);
+                }                
+            }
+        }
+
+        if (isset($field['ignore_empty']) && Utils::isPositive($field['ignore_empty'])) {
+            foreach ($values as $key => $value) {
+                foreach ($value as $inner_key => $inner_value) {
+                    if ($inner_value == '') {
+                        unset($value[$inner_key]);
+                    }
                 }
 
-                $values[$key] =  array_map('trim', explode(',', $value));
+                $values[$key] = $value;
             }
         }
 
@@ -607,6 +628,25 @@ class Validation
         return (array) $value;
     }
 
+    public static function typeYaml($value, $params)
+    {
+        try {
+            Yaml::parse($value);
+            return true;
+        } catch (ParseException $e) {
+            return false;
+        }
+    }
+
+    public static function filterYaml($value, $params)
+    {
+        try {
+            return (array) Yaml::parse($value);
+        } catch (ParseException $e) {
+            return null;
+        }
+    }
+
     /**
      * Custom input: ignore (will not validate)
      *
@@ -629,11 +669,11 @@ class Validation
 
     public static function validateRequired($value, $params)
     {
-        if (is_string($value)) {
-            $value = trim($value);
+        if (is_scalar($value)) {
+            return (bool) $params !== true || $value !== '';
+        } else {
+            return (bool) $params !== true || !empty($value);
         }
-
-        return (bool) $params !== true || !empty($value);
     }
 
     public static function validatePattern($value, $params)
@@ -701,13 +741,14 @@ class Validation
 
     public static function validateArray($value, $params)
     {
-        return is_array($value) || ($value instanceof \ArrayAccess
+        return is_array($value)
+        || ($value instanceof \ArrayAccess
             && $value instanceof \Traversable
             && $value instanceof \Countable);
     }
 
     public static function validateJson($value, $params)
     {
-        return (bool) (json_decode($value));
+        return (bool) (@json_decode($value));
     }
 }

system/src/Grav/Common/Data/ValidationException.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * @package    Grav.Common.Data
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Data;
+
+use Grav\Common\Grav;
+
+class ValidationException extends \RuntimeException
+{
+    protected $messages = [];
+
+    public function setMessages(array $messages = []) {
+        $this->messages = $messages;
+
+        $language = Grav::instance()['language'];
+        $this->message = $language->translate('FORM.VALIDATION_FAIL', null, true) . ' ' . $this->message;
+
+        foreach ($messages as $variable => &$list) {
+            $list = array_unique($list);
+            foreach ($list as $message) {
+                $this->message .= "<br/>$message";
+            }
+        }
+
+        return $this;
+    }
+
+    public function getMessages()
+    {
+        return $this->messages;
+    }
+}

system/src/Grav/Common/Debugger.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common;
 
 use DebugBar\DataCollector\ConfigCollector;
@@ -6,10 +13,6 @@ use DebugBar\JavascriptRenderer;
 use DebugBar\StandardDebugBar;
 use Grav\Common\Config\Config;
 
-/**
- * Class Debugger
- * @package Grav\Common
- */
 class Debugger
 {
     /** @var Grav $grav */
@@ -84,6 +87,14 @@ class Debugger
     public function addAssets()
     {
         if ($this->enabled()) {
+
+            // Only add assets if Page is HTML
+            $page = $this->grav['page'];
+            if ($page->templateFormat() != 'html') {
+                $this->enabled = false;
+                return;
+            }
+
             /** @var Assets $assets */
             $assets = $this->grav['assets'];
 
@@ -214,4 +225,19 @@ class Debugger
 
         return $this;
     }
+
+    /**
+     * Dump exception into the Messages tab of the Debug Bar
+     *
+     * @param \Exception $e
+     * @return Debugger
+     */
+    public function addException(\Exception $e)
+    {
+        if ($this->enabled()) {
+            $this->debugbar['exceptions']->addException($e);
+        }
+
+        return $this;
+    }
 }

system/src/Grav/Common/Errors/BareHandler.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * @package    Grav.Common.Errors
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Errors;
+
+use Whoops\Handler\Handler;
+
+class BareHandler extends Handler
+{
+
+    /**
+     * @return int|null
+     */
+    public function handle()
+    {
+        return Handler::QUIT;
+    }
+
+}

system/src/Grav/Common/Errors/Errors.php

@@ -1,34 +1,51 @@
 <?php
+/**
+ * @package    Grav.Common.Errors
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Errors;
 
 use Grav\Common\Grav;
 use Whoops;
 
-/**
- * Class Debugger
- * @package Grav\Common
- */
 class Errors
 {
     public function resetHandlers()
     {
         $grav = Grav::instance();
         $config = $grav['config']->get('system.errors');
-        $jsonRequest = $_SERVER && $_SERVER['HTTP_ACCEPT'] && $_SERVER['HTTP_ACCEPT'] == 'application/json';
+        $jsonRequest = $_SERVER && isset($_SERVER['HTTP_ACCEPT']) && $_SERVER['HTTP_ACCEPT'] == 'application/json';
 
         // Setup Whoops-based error handler
         $whoops = new \Whoops\Run;
 
+        $verbosity = 1;
+
         if (isset($config['display'])) {
-            if ($config['display']) {
+            if (is_int($config['display'])) {
+                $verbosity = $config['display'];
+            } else {
+                $verbosity = $config['display'] ? 1 : 0;
+            }
+        }
+
+        switch ($verbosity) {
+            case 1:
                 $error_page = new Whoops\Handler\PrettyPageHandler;
                 $error_page->setPageTitle('Crikey! There was an error...');
                 $error_page->addResourcePath(GRAV_ROOT . '/system/assets');
                 $error_page->addCustomCss('whoops.css');
                 $whoops->pushHandler($error_page);
-            } else {
+                break;
+            case -1:
+                $whoops->pushHandler(new BareHandler);
+                break;
+            default:
                 $whoops->pushHandler(new SimplePageHandler);
-            }
+                break;
         }
 
         if (method_exists('Whoops\Util\Misc', 'isAjaxRequest')) { //Whoops 2.0

system/src/Grav/Common/Errors/SimplePageHandler.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.Errors
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Errors;
 
 use Whoops\Handler\Handler;

system/src/Grav/Common/File/CompiledFile.php

@@ -1,17 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.File
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\File;
 
 use RocketTheme\Toolbox\File\PhpFile;
 
-/**
- * Class CompiledFile
- * @package Grav\Common\File
- *
- * @property string $filename
- * @property string $extension
- * @property string $raw
- * @property array|string $content
- */
 trait CompiledFile
 {
     /**
@@ -25,52 +23,63 @@ trait CompiledFile
         // Set some options
         $this->settings(['native' => true, 'compat' => true]);
 
-        // If nothing has been loaded, attempt to get pre-compiled version of the file first.
-        if ($var === null && $this->raw === null && $this->content === null) {
-            $key = md5($this->filename);
-            $file = PhpFile::instance(CACHE_DIR . "compiled/files/{$key}{$this->extension}.php");
-            $modified = $this->modified();
+        try {
+            // If nothing has been loaded, attempt to get pre-compiled version of the file first.
+            if ($var === null && $this->raw === null && $this->content === null) {
+                $key = md5($this->filename);
+                $file = PhpFile::instance(CACHE_DIR . DS . "compiled/files/{$key}{$this->extension}.php");
 
-            if (!$modified) {
-                return $this->decode($this->raw());
-            }
+                $modified = $this->modified();
 
-            $class = get_class($this);
-
-            $cache = $file->exists() ? $file->content() : null;
-
-            // Load real file if cache isn't up to date (or is invalid).
-            if (
-                !isset($cache['@class'])
-                || $cache['@class'] != $class
-                || $cache['modified'] != $modified
-                || $cache['filename'] != $this->filename
-            ) {
-                // Attempt to lock the file for writing.
-                try {
-                    $file->lock(false);
-                } catch (\Exception $e) {
-                    // Another process has locked the file; we will check this in a bit.
+                if (!$modified) {
+                    return $this->decode($this->raw());
                 }
 
-                // Decode RAW file into compiled array.
-                $data = (array) $this->decode($this->raw());
-                $cache = [
-                    '@class' => $class,
-                    'filename' => $this->filename,
-                    'modified' => $modified,
-                    'data' => $data
-                ];
+                $class = get_class($this);
 
-                // If compiled file wasn't already locked by another process, save it.
-                if ($file->locked() !== false) {
-                    $file->save($cache);
-                    $file->unlock();
+                $cache = $file->exists() ? $file->content() : null;
+
+                // Load real file if cache isn't up to date (or is invalid).
+                if (
+                    !isset($cache['@class'])
+                    || $cache['@class'] != $class
+                    || $cache['modified'] != $modified
+                    || $cache['filename'] != $this->filename
+                ) {
+                    // Attempt to lock the file for writing.
+                    try {
+                        $file->lock(false);
+                    } catch (\Exception $e) {
+                        // Another process has locked the file; we will check this in a bit.
+                    }
+
+                    // Decode RAW file into compiled array.
+                    $data = (array)$this->decode($this->raw());
+                    $cache = [
+                        '@class' => $class,
+                        'filename' => $this->filename,
+                        'modified' => $modified,
+                        'data' => $data
+                    ];
+
+                    // If compiled file wasn't already locked by another process, save it.
+                    if ($file->locked() !== false) {
+                        $file->save($cache);
+                        $file->unlock();
+
+                        // Compile cached file into bytecode cache
+                        if (function_exists('opcache_invalidate')) {
+                            opcache_invalidate($file->filename(), true);
+                        }
+                    }
                 }
-            }
-            $file->free();
+                $file->free();
 
-            $this->content = $cache['data'];
+                $this->content = $cache['data'];
+            }
+
+        } catch (\Exception $e) {
+            throw new \RuntimeException(sprintf('Failed to read %s: %s', basename($this->filename), $e->getMessage()), 500, $e);
         }
 
         return parent::content($var);

system/src/Grav/Common/File/CompiledJsonFile.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @package    Grav.Common.File
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\File;
+
+use RocketTheme\Toolbox\File\JsonFile;
+
+class CompiledJsonFile extends JsonFile
+{
+    use CompiledFile;
+
+    /**
+     * Decode RAW string into contents.
+     *
+     * @param string $var
+     * @param bool $assoc
+     * @return array mixed
+     */
+    protected function decode($var, $assoc = true)
+    {
+        return (array) json_decode($var, $assoc);
+    }
+}

system/src/Grav/Common/File/CompiledMarkdownFile.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.File
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\File;
 
 use RocketTheme\Toolbox\File\MarkdownFile;

system/src/Grav/Common/File/CompiledYamlFile.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.File
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\File;
 
 use RocketTheme\Toolbox\File\YamlFile;

system/src/Grav/Common/Filesystem/Folder.php

@@ -1,12 +1,16 @@
 <?php
+/**
+ * @package    Grav.Common.FileSystem
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Filesystem;
 
-/**
- * Folder helper class.
- *
- * @author RocketTheme
- * @license MIT
- */
+use Grav\Common\Grav;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
+
 abstract class Folder
 {
     /**
@@ -19,7 +23,14 @@ abstract class Folder
     {
         $last_modified = 0;
 
-        $directory = new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS);
+        /** @var UniformResourceLocator $locator */
+        $locator = Grav::instance()['locator'];
+        $flags = \RecursiveDirectoryIterator::SKIP_DOTS;
+        if ($locator->isStream($path)) {
+            $directory = $locator->getRecursiveIterator($path, $flags);
+        } else {
+            $directory = new \RecursiveDirectoryIterator($path, $flags);
+        }
         $filter  = new RecursiveFolderFilterIterator($directory);
         $iterator = new \RecursiveIteratorIterator($filter, \RecursiveIteratorIterator::SELF_FIRST);
 
@@ -46,21 +57,60 @@ abstract class Folder
     {
         $last_modified = 0;
 
-        $directory = new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS);
+        /** @var UniformResourceLocator $locator */
+        $locator = Grav::instance()['locator'];
+        $flags = \RecursiveDirectoryIterator::SKIP_DOTS;
+        if ($locator->isStream($path)) {
+            $directory = $locator->getRecursiveIterator($path, $flags);
+        } else {
+            $directory = new \RecursiveDirectoryIterator($path, $flags);
+        }
         $recursive = new \RecursiveIteratorIterator($directory, \RecursiveIteratorIterator::SELF_FIRST);
         $iterator = new \RegexIterator($recursive, '/^.+\.'.$extensions.'$/i');
 
         /** @var \RecursiveDirectoryIterator $file */
         foreach ($iterator as $filepath => $file) {
-            $file_modified = $file->getMTime();
-            if ($file_modified > $last_modified) {
-                $last_modified = $file_modified;
+            try {
+                $file_modified = $file->getMTime();
+                if ($file_modified > $last_modified) {
+                    $last_modified = $file_modified;
+                }
+            } catch (\Exception $e) {
+                Grav::instance()['log']->error('Could not process file: ' . $e->getMessage());
             }
         }
 
         return $last_modified;
     }
 
+    /**
+     * Recursively md5 hash all files in a path
+     *
+     * @param $path
+     * @return string
+     */
+    public static function hashAllFiles($path)
+    {
+        $flags = \RecursiveDirectoryIterator::SKIP_DOTS;
+        $files = [];
+
+        /** @var UniformResourceLocator $locator */
+        $locator = Grav::instance()['locator'];
+        if ($locator->isStream($path)) {
+            $directory = $locator->getRecursiveIterator($path, $flags);
+        } else {
+            $directory = new \RecursiveDirectoryIterator($path, $flags);
+        }
+
+        $iterator = new \RecursiveIteratorIterator($directory, \RecursiveIteratorIterator::SELF_FIRST);
+
+        foreach ($iterator as $filepath => $file) {
+            $files[] = $file->getPath() . $file->getMTime();
+        }
+
+        return md5(serialize($files));
+    }
+
     /**
      * Get relative path between target and base path. If path isn't relative, return full path.
      *
@@ -145,7 +195,7 @@ abstract class Folder
     public static function all($path, array $params = [])
     {
         if ($path === false) {
-            throw new \RuntimeException("Path to {$path} doesn't exist.");
+            throw new \RuntimeException("Path doesn't exist.");
         }
 
         $compare = isset($params['compare']) ? 'get' . $params['compare'] : null;
@@ -158,13 +208,24 @@ abstract class Folder
         $folders = isset($params['folders']) ? $params['folders'] : true;
         $files = isset($params['files']) ? $params['files'] : true;
 
+        /** @var UniformResourceLocator $locator */
+        $locator = Grav::instance()['locator'];
         if ($recursive) {
-            $directory = new \RecursiveDirectoryIterator($path,
-                \RecursiveDirectoryIterator::SKIP_DOTS + \FilesystemIterator::UNIX_PATHS + \FilesystemIterator::CURRENT_AS_SELF);
+            $flags = \RecursiveDirectoryIterator::SKIP_DOTS + \FilesystemIterator::UNIX_PATHS
+                + \FilesystemIterator::CURRENT_AS_SELF + \FilesystemIterator::FOLLOW_SYMLINKS;
+            if ($locator->isStream($path)) {
+                $directory = $locator->getRecursiveIterator($path, $flags);
+            } else {
+                $directory = new \RecursiveDirectoryIterator($path, $flags);
+            }
             $iterator = new \RecursiveIteratorIterator($directory, \RecursiveIteratorIterator::SELF_FIRST);
             $iterator->setMaxDepth(max($levels, -1));
         } else {
-            $iterator = new \FilesystemIterator($path);
+            if ($locator->isStream($path)) {
+                $iterator = $locator->getIterator($path);
+            } else {
+                $iterator = new \FilesystemIterator($path);
+            }
         }
 
         $results = [];
@@ -283,12 +344,10 @@ abstract class Folder
         // Make sure that path to the target exists before moving.
         self::create(dirname($target));
 
-        // Just rename the directory.
         $success = @rename($source, $target);
-
         if (!$success) {
-            $error = error_get_last();
-            throw new \RuntimeException($error['message']);
+            self::copy($source, $target);
+            self::delete($source);
         }
 
         // Make sure that the change will be detected when caching.
@@ -329,7 +388,6 @@ abstract class Folder
     /**
      * @param  string  $folder
      * @throws \RuntimeException
-     * @internal
      */
     public static function mkdir($folder)
     {
@@ -339,7 +397,6 @@ abstract class Folder
     /**
      * @param  string  $folder
      * @throws \RuntimeException
-     * @internal
      */
     public static function create($folder)
     {
@@ -374,10 +431,7 @@ abstract class Folder
 
         // If the destination directory does not exist create it
         if (!is_dir($dest)) {
-            if (!mkdir($dest)) {
-                // If the destination directory could not be created stop processing
-                return false;
-            }
+            Folder::mkdir($dest);
         }
 
         // Open the source directory to read in files
@@ -408,22 +462,11 @@ abstract class Folder
             return @unlink($folder);
         }
 
-        $files = new \RecursiveIteratorIterator(
-            new \RecursiveDirectoryIterator($folder, \RecursiveDirectoryIterator::SKIP_DOTS),
-            \RecursiveIteratorIterator::CHILD_FIRST
-        );
-
-        /** @var \DirectoryIterator $fileinfo */
-        foreach ($files as $fileinfo) {
-            if ($fileinfo->isDir()) {
-                if (false === @rmdir($fileinfo->getRealPath())) {
-                    return false;
-                }
-            } else {
-                if (false === @unlink($fileinfo->getRealPath())) {
-                    return false;
-                }
-            }
+        // Go through all items in filesystem and recursively remove everything.
+        $files = array_diff(scandir($folder), array('.', '..'));
+        foreach ($files as $file) {
+            $path = "{$folder}/{$file}";
+            (is_dir($path)) ? self::doDelete($path) : @unlink($path);
         }
 
         return $include_target ? @rmdir($folder) : true;

system/src/Grav/Common/Filesystem/RecursiveFolderFilterIterator.php

@@ -1,16 +1,17 @@
 <?php
+/**
+ * @package    Grav.Common.FileSystem
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\Filesystem;
 
-use Grav\Common\GravTrait;
+use Grav\Common\Grav;
 
-/**
- * Class RecursiveFolderFilterIterator
- * @package Grav\Common\Filesystem
- */
 class RecursiveFolderFilterIterator extends \RecursiveFilterIterator
 {
-    use GravTrait;
-
     protected static $folder_ignores;
 
     /**
@@ -22,7 +23,7 @@ class RecursiveFolderFilterIterator extends \RecursiveFilterIterator
     {
         parent::__construct($iterator);
         if (empty($this::$folder_ignores)) {
-            $this::$folder_ignores = self::getGrav()['config']->get('system.pages.ignore_folders');
+            $this::$folder_ignores = Grav::instance()['config']->get('system.pages.ignore_folders');
         }
     }
 

system/src/Grav/Common/GPM/AbstractCollection.php

@@ -1,13 +1,17 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM;
 
-use Grav\Common\GravTrait;
 use Grav\Common\Iterator;
 
-abstract class AbstractCollection extends Iterator {
-
-    use GravTrait;
-
+abstract class AbstractCollection extends Iterator
+{
     public function toJson()
     {
         $items = [];

system/src/Grav/Common/GPM/Common/AbstractPackageCollection.php

@@ -1,13 +1,17 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM\Common;
 
-use Grav\Common\GravTrait;
 use Grav\Common\Iterator;
 
-abstract class AbstractPackageCollection extends Iterator {
-
-    use GravTrait;
-
+abstract class AbstractPackageCollection extends Iterator
+{
     protected $type;
 
     public function toJson()

system/src/Grav/Common/GPM/Common/CachedCollection.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM\Common;
 
 use Grav\Common\Iterator;

system/src/Grav/Common/GPM/Common/Package.php

@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM\Common;
 
 use Grav\Common\Data\Data;

system/src/Grav/Common/GPM/GPM.php

@@ -1,9 +1,18 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM;
 
+use Grav\Common\Grav;
 use Grav\Common\Inflector;
 use Grav\Common\Iterator;
 use Grav\Common\Utils;
+use Symfony\Component\Yaml\Yaml;
 
 class GPM extends Iterator
 {
@@ -20,7 +29,7 @@ class GPM extends Iterator
     private $repository;
 
     /**
-     * @var Remote\Grav
+     * @var Remote\GravCore
      */
     public $grav;
 
@@ -30,32 +39,58 @@ class GPM extends Iterator
      */
     protected $cache;
 
-    protected $install_paths = ['plugins' => 'user/plugins/%name%', 'themes' => 'user/themes/%name%', 'skeletons' => 'user/'];
+    protected $install_paths = [
+        'plugins' => 'user/plugins/%name%',
+        'themes' => 'user/themes/%name%',
+        'skeletons' => 'user/'
+    ];
 
     /**
      * Creates a new GPM instance with Local and Remote packages available
-     * @param boolean  $refresh  Applies to Remote Packages only and forces a refetch of data
+     * @param boolean $refresh Applies to Remote Packages only and forces a refetch of data
      * @param callable $callback Either a function or callback in array notation
      */
     public function __construct($refresh = false, $callback = null)
     {
-        $this->installed  = new Local\Packages();
+        $this->installed = new Local\Packages();
         try {
             $this->repository = new Remote\Packages($refresh, $callback);
-            $this->grav       = new Remote\Grav($refresh, $callback);
+            $this->grav = new Remote\GravCore($refresh, $callback);
         } catch (\Exception $e) {
         }
     }
 
     /**
-     * Returns the Locally installed packages
-     * @return Iterator The installed packages
+     * Return the locally installed packages
+     *
+     * @return Local\Packages
      */
     public function getInstalled()
     {
         return $this->installed;
     }
 
+    /**
+     * Returns the Locally installable packages
+     *
+     * @param array $list_type_installed
+     * @return Iterator The installed packages
+     */
+    public function getInstallable($list_type_installed = ['plugins' => true, 'themes' => true])
+    {
+        $items = ['total' => 0];
+        foreach ($list_type_installed as $type => $type_installed) {
+            if ($type_installed === false) {
+                continue;
+            }
+            $methodInstallableType = 'getInstalled' . ucfirst($type);
+            $to_install = $this->$methodInstallableType();
+            $items[$type] = $to_install;
+            $items['total'] += count($to_install);
+        }
+        return $items;
+    }
+
     /**
      * Returns the amount of locally installed packages
      * @return integer Amount of installed packages
@@ -67,9 +102,26 @@ class GPM extends Iterator
         return count($installed['plugins']) + count($installed['themes']);
     }
 
+    /**
+     * Return the instance of a specific Package
+     *
+     * @param  string $slug The slug of the Package
+     * @return Local\Package The instance of the Package
+     */
+    public function getInstalledPackage($slug)
+    {
+        if (isset($this->installed['plugins'][$slug])) {
+            return $this->installed['plugins'][$slug];
+        }
+
+        if (isset($this->installed['themes'][$slug])) {
+            return $this->installed['themes'][$slug];
+        }
+    }
+
     /**
      * Return the instance of a specific Plugin
-     * @param  string  $slug The slug of the Plugin
+     * @param  string $slug The slug of the Plugin
      * @return Local\Package The instance of the Plugin
      */
     public function getInstalledPlugin($slug)
@@ -88,7 +140,7 @@ class GPM extends Iterator
 
     /**
      * Checks if a Plugin is installed
-     * @param  string  $slug The slug of the Plugin
+     * @param  string $slug The slug of the Plugin
      * @return boolean True if the Plugin has been installed. False otherwise
      */
     public function isPluginInstalled($slug)
@@ -96,9 +148,14 @@ class GPM extends Iterator
         return isset($this->installed['plugins'][$slug]);
     }
 
+    public function isPluginInstalledAsSymlink($slug)
+    {
+        return $this->installed['plugins'][$slug]->symlink;
+    }
+
     /**
      * Return the instance of a specific Theme
-     * @param  string  $slug The slug of the Theme
+     * @param  string $slug The slug of the Theme
      * @return Local\Package The instance of the Theme
      */
     public function getInstalledTheme($slug)
@@ -117,7 +174,7 @@ class GPM extends Iterator
 
     /**
      * Checks if a Theme is installed
-     * @param  string  $slug The slug of the Theme
+     * @param  string $slug The slug of the Theme
      * @return boolean True if the Theme has been installed. False otherwise
      */
     public function isThemeInstalled($slug)
@@ -142,20 +199,23 @@ class GPM extends Iterator
     /**
      * Returns an array of Plugins and Themes that can be updated.
      * Plugins and Themes are extended with the `available` property that relies to the remote version
+     * @param $list_type_update specifies what type of package to update
      * @return array Array of updatable Plugins and Themes.
      *               Format: ['total' => int, 'plugins' => array, 'themes' => array]
      */
-    public function getUpdatable()
+    public function getUpdatable($list_type_update = ['plugins' => true, 'themes' => true])
     {
-        $plugins = $this->getUpdatablePlugins();
-        $themes  = $this->getUpdatableThemes();
-
-        $items = [
-            'total'   => count($plugins)+count($themes),
-            'plugins' => $plugins,
-            'themes'  => $themes
-        ];
 
+        $items = ['total' => 0];
+        foreach ($list_type_update as $type => $type_updatable) {
+            if ($type_updatable === false) {
+                continue;
+            }
+            $methodUpdatableType = 'getUpdatable' . ucfirst($type);
+            $to_update = $this->$methodUpdatableType();
+            $items[$type] = $to_update;
+            $items['total'] += count($to_update);
+        }
         return $items;
     }
 
@@ -166,7 +226,7 @@ class GPM extends Iterator
      */
     public function getUpdatablePlugins()
     {
-        $items      = [];
+        $items = [];
         $repository = $this->repository['plugins'];
 
         // local cache to speed things up
@@ -175,17 +235,19 @@ class GPM extends Iterator
         }
 
         foreach ($this->installed['plugins'] as $slug => $plugin) {
-            if (!isset($repository[$slug]) || $plugin->symlink) {
+            if (!isset($repository[$slug]) || $plugin->symlink || !$plugin->version || $plugin->gpm === false) {
                 continue;
             }
 
-            $local_version  = $plugin->version ? $plugin->version : 'Unknown';
+            $local_version = $plugin->version ? $plugin->version : 'Unknown';
             $remote_version = $repository[$slug]->version;
 
             if (version_compare($local_version, $remote_version) < 0) {
                 $repository[$slug]->available = $remote_version;
-                $repository[$slug]->version   = $local_version;
-                $items[$slug]                 = $repository[$slug];
+                $repository[$slug]->version = $local_version;
+                $repository[$slug]->name = $repository[$slug]->name;
+                $repository[$slug]->type = $repository[$slug]->release_type;
+                $items[$slug] = $repository[$slug];
             }
         }
 
@@ -194,9 +256,32 @@ class GPM extends Iterator
         return $items;
     }
 
+    /**
+     * Get the latest release of a package from the GPM
+     *
+     * @param $package_name
+     *
+     * @return string|null
+     */
+    public function getLatestVersionOfPackage($package_name)
+    {
+        $repository = $this->repository['plugins'];
+        if (isset($repository[$package_name])) {
+            return $repository[$package_name]->available ?: $repository[$package_name]->version;
+        }
+
+        //Not a plugin, it's a theme?
+        $repository = $this->repository['themes'];
+        if (isset($repository[$package_name])) {
+            return $repository[$package_name]->available ?: $repository[$package_name]->version;
+        }
+
+        return null;
+    }
+
     /**
      * Check if a Plugin or Theme is updatable
-     * @param  string  $slug The slug of the package
+     * @param  string $slug The slug of the package
      * @return boolean True if updatable. False otherwise or if not found
      */
     public function isUpdatable($slug)
@@ -206,12 +291,12 @@ class GPM extends Iterator
 
     /**
      * Checks if a Plugin is updatable
-     * @param  string  $plugin The slug of the Plugin
+     * @param  string $plugin The slug of the Plugin
      * @return boolean True if the Plugin is updatable. False otherwise
      */
     public function isPluginUpdatable($plugin)
     {
-        return array_key_exists($plugin, (array) $this->getUpdatablePlugins());
+        return array_key_exists($plugin, (array)$this->getUpdatablePlugins());
     }
 
     /**
@@ -221,7 +306,7 @@ class GPM extends Iterator
      */
     public function getUpdatableThemes()
     {
-        $items      = [];
+        $items = [];
         $repository = $this->repository['themes'];
 
         // local cache to speed things up
@@ -230,17 +315,18 @@ class GPM extends Iterator
         }
 
         foreach ($this->installed['themes'] as $slug => $plugin) {
-            if (!isset($repository[$slug]) || $plugin->symlink) {
+            if (!isset($repository[$slug]) || $plugin->symlink || !$plugin->version || $plugin->gpm === false) {
                 continue;
             }
 
-            $local_version  = $plugin->version ? $plugin->version : 'Unknown';
+            $local_version = $plugin->version ? $plugin->version : 'Unknown';
             $remote_version = $repository[$slug]->version;
 
             if (version_compare($local_version, $remote_version) < 0) {
                 $repository[$slug]->available = $remote_version;
-                $repository[$slug]->version   = $local_version;
-                $items[$slug]                 = $repository[$slug];
+                $repository[$slug]->version = $local_version;
+                $repository[$slug]->type = $repository[$slug]->release_type;
+                $items[$slug] = $repository[$slug];
             }
         }
 
@@ -251,12 +337,62 @@ class GPM extends Iterator
 
     /**
      * Checks if a Theme is Updatable
-     * @param  string  $theme The slug of the Theme
+     * @param  string $theme The slug of the Theme
      * @return boolean True if the Theme is updatable. False otherwise
      */
     public function isThemeUpdatable($theme)
     {
-        return array_key_exists($theme, (array) $this->getUpdatableThemes());
+        return array_key_exists($theme, (array)$this->getUpdatableThemes());
+    }
+
+    /**
+     * Get the release type of a package (stable / testing)
+     *
+     * @param $package_name
+     *
+     * @return string|null
+     */
+    public function getReleaseType($package_name)
+    {
+        $repository = $this->repository['plugins'];
+        if (isset($repository[$package_name])) {
+            return $repository[$package_name]->release_type;
+        }
+
+        //Not a plugin, it's a theme?
+        $repository = $this->repository['themes'];
+        if (isset($repository[$package_name])) {
+            return $repository[$package_name]->release_type;
+        }
+
+        return null;
+    }
+
+    /**
+     * Returns true if the package latest release is stable
+     *
+     * @param $package_name
+     *
+     * @return boolean
+     */
+    public function isStableRelease($package_name)
+    {
+        return $this->getReleaseType($package_name) === 'stable';
+    }
+
+    /**
+     * Returns true if the package latest release is testing
+     *
+     * @param $package_name
+     *
+     * @return boolean
+     */
+    public function isTestingRelease($package_name)
+    {
+        $hasTesting = isset($this->getInstalledPackage($package_name)->testing);
+        $testing = $hasTesting ? $this->getInstalledPackage($package_name)->testing : false;
+
+        return $this->getReleaseType($package_name) === 'testing' || $testing;
     }
 
     /**
@@ -309,17 +445,20 @@ class GPM extends Iterator
 
     /**
      * Searches for a Package in the repository
-     * @param  string  $search Can be either the slug or the name
+     * @param  string $search Can be either the slug or the name
      * @return Remote\Package Package if found, FALSE if not
      */
     public function findPackage($search)
     {
         $search = strtolower($search);
-        if ($found = $this->getRepositoryTheme($search)) {
+
+        $found = $this->getRepositoryTheme($search);
+        if ($found) {
             return $found;
         }
 
-        if ($found = $this->getRepositoryPlugin($search)) {
+        $found = $this->getRepositoryPlugin($search);
+        if ($found) {
             return $found;
         }
 
@@ -334,26 +473,25 @@ class GPM extends Iterator
             throw new \RuntimeException("GPM not reachable. Please check your internet connection or check the Grav site is reachable");
         }
 
-        if ($themes) foreach ($themes as $slug => $theme) {
-            if ($search == $slug || $search == $theme->name) {
-                return $theme;
+        if ($themes) {
+            foreach ($themes as $slug => $theme) {
+                if ($search == $slug || $search == $theme->name) {
+                    return $theme;
+                }
             }
         }
 
-        if ($plugins) foreach ($plugins as $slug => $plugin) {
-            if ($search == $slug || $search == $plugin->name) {
-                return $plugin;
+        if ($plugins) {
+            foreach ($plugins as $slug => $plugin) {
+                if ($search == $slug || $search == $plugin->name) {
+                    return $plugin;
+                }
             }
         }
 
         return false;
     }
 
-    /**
-     * Returns the list of Plugins and Themes available in the repository
-     * @return array Array of available Plugins and Themes
-     *               Format: ['plugins' => array, 'themes' => array]
-     */
     /**
      * Searches for a list of Packages in the repository
      * @param  array $searches An array of either slugs or names
@@ -369,13 +507,14 @@ class GPM extends Iterator
             $repository = '';
             // if this is an object, get the search data from the key
             if (is_object($search)) {
-                $search = (array) $search;
+                $search = (array)$search;
                 $key = key($search);
                 $repository = $search[$key];
                 $search = $key;
             }
 
-            if ($found = $this->findPackage($search)) {
+            $found = $this->findPackage($search);
+            if ($found) {
                 // set override repository if provided
                 if ($repository) {
                     $found->override_repository = $repository;
@@ -406,4 +545,433 @@ class GPM extends Iterator
 
         return $packages;
     }
+
+    /**
+     * Return the list of packages that have the passed one as dependency
+     *
+     * @param string $slug The slug name of the package
+     *
+     * @return array
+     */
+    public function getPackagesThatDependOnPackage($slug)
+    {
+        $plugins = $this->getInstalledPlugins();
+        $themes = $this->getInstalledThemes();
+        $packages = array_merge($plugins->toArray(), $themes->toArray());
+
+        $dependent_packages = [];
+
+        foreach ($packages as $package_name => $package) {
+            if (isset($package['dependencies'])) {
+                foreach ($package['dependencies'] as $dependency) {
+                    if (is_array($dependency)) {
+                        $dependency = array_keys($dependency)[0];
+                    }
+
+                    if ($dependency == $slug) {
+                        $dependent_packages[] = $package_name;
+                    }
+                }
+            }
+        }
+
+        return $dependent_packages;
+    }
+
+
+    /**
+     * Get the required version of a dependency of a package
+     *
+     * @param $package_slug
+     * @param $dependency_slug
+     *
+     * @return mixed
+     */
+    public function getVersionOfDependencyRequiredByPackage($package_slug, $dependency_slug)
+    {
+        $dependencies = $this->getInstalledPackage($package_slug)->dependencies;
+        foreach ($dependencies as $dependency) {
+            if (isset($dependency[$dependency_slug])) {
+                return $dependency[$dependency_slug];
+            }
+        }
+    }
+
+    /**
+     * Check the package identified by $slug can be updated to the version passed as argument.
+     * Thrown an exception if it cannot be updated because another package installed requires it to be at an older version.
+     *
+     * @param string $slug
+     * @param string $version_with_operator
+     * @param array $ignore_packages_list
+     *
+     * @return bool
+     * @throws \Exception
+     */
+    public function checkNoOtherPackageNeedsThisDependencyInALowerVersion(
+        $slug,
+        $version_with_operator,
+        $ignore_packages_list
+    ) {
+
+        // check if any of the currently installed package need this in a lower version than the one we need. In case, abort and tell which package
+        $dependent_packages = $this->getPackagesThatDependOnPackage($slug);
+        $version = $this->calculateVersionNumberFromDependencyVersion($version_with_operator);
+
+        if (count($dependent_packages)) {
+            foreach ($dependent_packages as $dependent_package) {
+                $other_dependency_version_with_operator = $this->getVersionOfDependencyRequiredByPackage($dependent_package,
+                    $slug);
+                $other_dependency_version = $this->calculateVersionNumberFromDependencyVersion($other_dependency_version_with_operator);
+
+                // check version is compatible with the one needed by the current package
+                if ($this->versionFormatIsNextSignificantRelease($other_dependency_version_with_operator)) {
+                    $compatible = $this->checkNextSignificantReleasesAreCompatible($version,
+                        $other_dependency_version);
+                    if (!$compatible) {
+                        if (!in_array($dependent_package, $ignore_packages_list)) {
+                            throw new \Exception("Package <cyan>$slug</cyan> is required in an older version by package <cyan>$dependent_package</cyan>. This package needs a newer version, and because of this it cannot be installed. The <cyan>$dependent_package</cyan> package must be updated to use a newer release of <cyan>$slug</cyan>.",
+                                2);
+                        }
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Check the passed packages list can be updated
+     *
+     * @param $packages_names_list
+     *
+     * @throws \Exception
+     */
+    public function checkPackagesCanBeInstalled($packages_names_list)
+    {
+        foreach ($packages_names_list as $package_name) {
+            $this->checkNoOtherPackageNeedsThisDependencyInALowerVersion($package_name,
+                $this->getLatestVersionOfPackage($package_name), $packages_names_list);
+        }
+    }
+
+    /**
+     * Fetch the dependencies, check the installed packages and return an array with
+     * the list of packages with associated an information on what to do: install, update or ignore.
+     *
+     * `ignore` means the package is already installed and can be safely left as-is.
+     * `install` means the package is not installed and must be installed.
+     * `update` means the package is already installed and must be updated as a dependency needs a higher version.
+     *
+     * @param array $packages
+     *
+     * @return mixed
+     * @throws \Exception
+     */
+    public function getDependencies($packages)
+    {
+        $dependencies = $this->calculateMergedDependenciesOfPackages($packages);
+        foreach ($dependencies as $dependency_slug => $dependencyVersionWithOperator) {
+            if (in_array($dependency_slug, $packages)) {
+                unset($dependencies[$dependency_slug]);
+                continue;
+            }
+
+            //First, check for Grav dependency. If a dependency requires Grav > the current version, abort and tell.
+            if ($dependency_slug == 'grav') {
+                if (version_compare($this->calculateVersionNumberFromDependencyVersion($dependencyVersionWithOperator),
+                        GRAV_VERSION) === 1
+                ) {
+                    //Needs a Grav update first
+                    throw new \Exception("<red>One of the packages require Grav " . $dependencies['grav'] . ". Please update Grav to the latest release.");
+                } else {
+                    unset($dependencies[$dependency_slug]);
+                    continue;
+                }
+            }
+
+            if ($this->isPluginInstalled($dependency_slug)) {
+                if ($this->isPluginInstalledAsSymlink($dependency_slug)) {
+                    unset($dependencies[$dependency_slug]);
+                    continue;
+                }
+
+                $dependencyVersion = $this->calculateVersionNumberFromDependencyVersion($dependencyVersionWithOperator);
+
+                // get currently installed version
+                $locator = Grav::instance()['locator'];
+                $blueprints_path = $locator->findResource('plugins://' . $dependency_slug . DS . 'blueprints.yaml');
+                $package_yaml = Yaml::parse(file_get_contents($blueprints_path));
+                $currentlyInstalledVersion = $package_yaml['version'];
+
+                // if requirement is next significant release, check is compatible with currently installed version, might not be
+                if ($this->versionFormatIsNextSignificantRelease($dependencyVersionWithOperator)) {
+                    if ($this->firstVersionIsLower($dependencyVersion, $currentlyInstalledVersion)) {
+                        $compatible = $this->checkNextSignificantReleasesAreCompatible($dependencyVersion,
+                            $currentlyInstalledVersion);
+
+                        if (!$compatible) {
+                            throw new \Exception('Dependency <cyan>' . $dependency_slug . '</cyan> is required in an older version than the one installed. This package must be updated. Please get in touch with its developer.',
+                                2);
+                        }
+                    }
+                }
+
+                //if I already have the latest release, remove the dependency
+                $latestRelease = $this->getLatestVersionOfPackage($dependency_slug);
+
+                if ($this->firstVersionIsLower($latestRelease, $dependencyVersion)) {
+                    //throw an exception if a required version cannot be found in the GPM yet
+                    throw new \Exception('Dependency <cyan>' . $package_yaml['name'] . '</cyan> is required in version <cyan>' . $dependencyVersion . '</cyan> which is higher than the latest release, <cyan>' . $latestRelease . '</cyan>. Try running `bin/gpm -f index` to force a refresh of the GPM cache',
+                        1);
+                }
+
+                if ($this->firstVersionIsLower($currentlyInstalledVersion, $dependencyVersion)) {
+                    $dependencies[$dependency_slug] = 'update';
+                } else {
+                    if ($currentlyInstalledVersion == $latestRelease) {
+                        unset($dependencies[$dependency_slug]);
+                    } else {
+                        // an update is not strictly required mark as 'ignore'
+                        $dependencies[$dependency_slug] = 'ignore';
+                    }
+                }
+            } else {
+                $dependencyVersion = $this->calculateVersionNumberFromDependencyVersion($dependencyVersionWithOperator);
+
+                // if requirement is next significant release, check is compatible with latest available version, might not be
+                if ($this->versionFormatIsNextSignificantRelease($dependencyVersionWithOperator)) {
+                    $latestVersionOfPackage = $this->getLatestVersionOfPackage($dependency_slug);
+                    if ($this->firstVersionIsLower($dependencyVersion, $latestVersionOfPackage)) {
+                        $compatible = $this->checkNextSignificantReleasesAreCompatible($dependencyVersion,
+                            $latestVersionOfPackage);
+
+                        if (!$compatible) {
+                            throw new \Exception('Dependency <cyan>' . $dependency_slug . '</cyan> is required in an older version than the latest release available, and it cannot be installed. This package must be updated. Please get in touch with its developer.',
+                                2);
+                        }
+                    }
+                }
+
+                $dependencies[$dependency_slug] = 'install';
+            }
+        }
+
+        $dependencies_slugs = array_keys($dependencies);
+        $this->checkNoOtherPackageNeedsTheseDependenciesInALowerVersion(array_merge($packages, $dependencies_slugs));
+
+        return $dependencies;
+    }
+
+    public function checkNoOtherPackageNeedsTheseDependenciesInALowerVersion($dependencies_slugs)
+    {
+        foreach ($dependencies_slugs as $dependency_slug) {
+            $this->checkNoOtherPackageNeedsThisDependencyInALowerVersion($dependency_slug,
+                $this->getLatestVersionOfPackage($dependency_slug), $dependencies_slugs);
+        }
+    }
+
+    private function firstVersionIsLower($firstVersion, $secondVersion)
+    {
+        return version_compare($firstVersion, $secondVersion) == -1;
+    }
+
+    /**
+     * Calculates and merges the dependencies of a package
+     *
+     * @param string $packageName The package information
+     *
+     * @param array $dependencies The dependencies array
+     *
+     * @return array
+     * @throws \Exception
+     */
+    private function calculateMergedDependenciesOfPackage($packageName, $dependencies)
+    {
+        $packageData = $this->findPackage($packageName);
+
+        //Check for dependencies
+        if (isset($packageData->dependencies)) {
+            foreach ($packageData->dependencies as $dependency) {
+                $current_package_name = $dependency['name'];
+                if (isset($dependency['version'])) {
+                    $current_package_version_information = $dependency['version'];
+                }
+
+                if (!isset($dependencies[$current_package_name])) {
+                    // Dependency added for the first time
+
+                    if (!isset($current_package_version_information)) {
+                        $dependencies[$current_package_name] = '*';
+                    } else {
+                        $dependencies[$current_package_name] = $current_package_version_information;
+                    }
+
+                    //Factor in the package dependencies too
+                    $dependencies = $this->calculateMergedDependenciesOfPackage($current_package_name, $dependencies);
+                } else {
+                    // Dependency already added by another package
+                    //if this package requires a version higher than the currently stored one, store this requirement instead
+                    if (isset($current_package_version_information) && $current_package_version_information !== '*') {
+
+                        $currently_stored_version_information = $dependencies[$current_package_name];
+                        $currently_stored_version_number = $this->calculateVersionNumberFromDependencyVersion($currently_stored_version_information);
+
+                        $currently_stored_version_is_in_next_significant_release_format = false;
+                        if ($this->versionFormatIsNextSignificantRelease($currently_stored_version_information)) {
+                            $currently_stored_version_is_in_next_significant_release_format = true;
+                        }
+
+                        if (!$currently_stored_version_number) {
+                            $currently_stored_version_number = '*';
+                        }
+
+                        $current_package_version_number = $this->calculateVersionNumberFromDependencyVersion($current_package_version_information);
+                        if (!$current_package_version_number) {
+                            throw new \Exception('Bad format for version of dependency ' . $current_package_name . ' for package ' . $packageName,
+                                1);
+                        }
+
+                        $current_package_version_is_in_next_significant_release_format = false;
+                        if ($this->versionFormatIsNextSignificantRelease($current_package_version_information)) {
+                            $current_package_version_is_in_next_significant_release_format = true;
+                        }
+
+                        //If I had stored '*', change right away with the more specific version required
+                        if ($currently_stored_version_number === '*') {
+                            $dependencies[$current_package_name] = $current_package_version_information;
+                        } else {
+                            if (!$currently_stored_version_is_in_next_significant_release_format && !$current_package_version_is_in_next_significant_release_format) {
+                                //Comparing versions equals or higher, a simple version_compare is enough
+                                if (version_compare($currently_stored_version_number,
+                                        $current_package_version_number) == -1
+                                ) { //Current package version is higher
+                                    $dependencies[$current_package_name] = $current_package_version_information;
+                                }
+                            } else {
+                                $compatible = $this->checkNextSignificantReleasesAreCompatible($currently_stored_version_number,
+                                    $current_package_version_number);
+                                if (!$compatible) {
+                                    throw new \Exception('Dependency ' . $current_package_name . ' is required in two incompatible versions',
+                                        2);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return $dependencies;
+    }
+
+    /**
+     * Calculates and merges the dependencies of the passed packages
+     *
+     * @param array $packages
+     *
+     * @return mixed
+     * @throws \Exception
+     */
+    public function calculateMergedDependenciesOfPackages($packages)
+    {
+        $dependencies = [];
+
+        foreach ($packages as $package) {
+            $dependencies = $this->calculateMergedDependenciesOfPackage($package, $dependencies);
+        }
+
+        return $dependencies;
+    }
+
+    /**
+     * Returns the actual version from a dependency version string.
+     * Examples:
+     *      $versionInformation == '~2.0' => returns '2.0'
+     *      $versionInformation == '>=2.0.2' => returns '2.0.2'
+     *      $versionInformation == '2.0.2' => returns '2.0.2'
+     *      $versionInformation == '*' => returns null
+     *      $versionInformation == '' => returns null
+     *
+     * @param string $version
+     *
+     * @return null|string
+     */
+    public function calculateVersionNumberFromDependencyVersion($version)
+    {
+        if ($version == '*') {
+            return null;
+        } elseif ($version == '') {
+            return null;
+        } elseif ($this->versionFormatIsNextSignificantRelease($version)) {
+            return substr($version, 1);
+        } elseif ($this->versionFormatIsEqualOrHigher($version)) {
+            return substr($version, 2);
+        } else {
+            return $version;
+        }
+    }
+
+    /**
+     * Check if the passed version information contains next significant release (tilde) operator
+     *
+     * Example: returns true for $version: '~2.0'
+     *
+     * @param $version
+     *
+     * @return bool
+     */
+    public function versionFormatIsNextSignificantRelease($version)
+    {
+        return substr($version, 0, 1) == '~';
+    }
+
+    /**
+     * Check if the passed version information contains equal or higher operator
+     *
+     * Example: returns true for $version: '>=2.0'
+     *
+     * @param $version
+     *
+     * @return bool
+     */
+    public function versionFormatIsEqualOrHigher($version)
+    {
+        return substr($version, 0, 2) == '>=';
+    }
+
+    /**
+     * Check if two releases are compatible by next significant release
+     *
+     * ~1.2 is equivalent to >=1.2 <2.0.0
+     * ~1.2.3 is equivalent to >=1.2.3 <1.3.0
+     *
+     * In short, allows the last digit specified to go up
+     *
+     * @param string $version1 the version string (e.g. '2.0.0' or '1.0')
+     * @param string $version2 the version string (e.g. '2.0.0' or '1.0')
+     *
+     * @return bool
+     */
+    public function checkNextSignificantReleasesAreCompatible($version1, $version2)
+    {
+        $version1array = explode('.', $version1);
+        $version2array = explode('.', $version2);
+
+        if (count($version1array) > count($version2array)) {
+            list($version1array, $version2array) = [$version2array, $version1array];
+        }
+
+        $i = 0;
+        while ($i < count($version1array) - 1) {
+            if ($version1array[$i] != $version2array[$i]) {
+                return false;
+            }
+            $i++;
+        }
+
+        return true;
+    }
+
 }

system/src/Grav/Common/GPM/Installer.php

@@ -1,8 +1,15 @@
 <?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
 namespace Grav\Common\GPM;
 
 use Grav\Common\Filesystem\Folder;
-use Symfony\Component\Yaml\Yaml;
+use Grav\Common\Grav;
 
 class Installer
 {
@@ -22,6 +29,8 @@ class Installer
     const ZIP_OPEN_ERROR = 32;
     /** @const Error while trying to extract the ZIP package */
     const ZIP_EXTRACT_ERROR = 64;
+    /** @const Invalid source file */
+    const INVALID_SOURCE = 128;
 
     /**
      * Destination folder on which validation checks are applied
@@ -30,11 +39,15 @@ class Installer
     protected static $target;
 
     /**
-     * Error Code
-     * @var integer
+     * @var integer Error Code
      */
     protected static $error = 0;
 
+    /**
+     * @var string Post install message
+     */
+    protected static $message = '';
+
     /**
      * Default options for the install
      * @var array
@@ -43,7 +56,7 @@ class Installer
         'overwrite'       => true,
         'ignore_symlinks' => true,
         'sophisticated'   => false,
-        'theme'            => false,
+        'theme'           => false,
         'install_path'    => '',
         'exclude_checks'  => [self::EXISTS, self::NOT_FOUND, self::IS_LINK]
     ];
@@ -51,69 +64,91 @@ class Installer
     /**
      * Installs a given package to a given destination.
      *
-     * @param  string $package     The local path to the ZIP package
+     * @param  string $zip the local path to ZIP package
      * @param  string $destination The local path to the Grav Instance
-     * @param  array  $options     Options to use for installing. ie, ['install_path' => 'user/themes/antimatter']
-     *
-     * @return boolean True if everything went fine, False otherwise.
+     * @param  array $options Options to use for installing. ie, ['install_path' => 'user/themes/antimatter']
+     * @param  string $extracted The local path to the extacted ZIP package
+     * @return bool True if everything went fine, False otherwise.
      */
-    public static function install($package, $destination, $options = [])
+    public static function install($zip, $destination, $options = [], $extracted = null)
     {
         $destination = rtrim($destination, DS);
         $options = array_merge(self::$options, $options);
         $install_path = rtrim($destination . DS . ltrim($options['install_path'], DS), DS);
 
-        if (!self::isGravInstance($destination) || !self::isValidDestination($install_path, $options['exclude_checks'])) {
+        if (!self::isGravInstance($destination) || !self::isValidDestination($install_path,
+                $options['exclude_checks'])
+        ) {
             return false;
         }
 
         if (self::lastErrorCode() == self::IS_LINK && $options['ignore_symlinks'] ||
-            self::lastErrorCode() == self::EXISTS && !$options['overwrite']) {
+            self::lastErrorCode() == self::EXISTS && !$options['overwrite']
+        ) {
             return false;
         }
 
-        // Pre install checks
-        static::flightProcessing('pre_install', $install_path);
+        // Create a tmp location
+        $tmp_dir = Grav::instance()['locator']->findResource('tmp://', true, true);
+        $tmp = $tmp_dir . '/Grav-' . uniqid();
 
-        $zip = new \ZipArchive();
-        $archive = $zip->open($package);
-        $tmp = CACHE_DIR . 'tmp/Grav-' . uniqid();
-
-        if ($archive !== true) {
-            self::$error = self::ZIP_OPEN_ERROR;
+        if (!$extracted) {
+            $extracted = self::unZip($zip, $tmp);
+            if (!$extracted) {
+                Folder::delete($tmp);
+                return false;
+            }
+        }
 
+        if (!file_exists($extracted)) {
+            self::$error = self::INVALID_SOURCE;
             return false;
         }
 
-        Folder::mkdir($tmp);
 
-        $unzip = $zip->extractTo($tmp);
+        $is_install = true;
+        $installer = self::loadInstaller($extracted, $is_install);
 
-        if (!$unzip) {
-            self::$error = self::ZIP_EXTRACT_ERROR;
-
-            $zip->close();
-            Folder::delete($tmp);
-
-            return false;
+        if (isset($options['is_update']) && $options['is_update'] === true) {
+            $method = 'preUpdate';
+        } else {
+            $method = 'preInstall';
         }
 
+        if ($installer && method_exists($installer, $method)) {
+            $method_result = $installer::$method();
+            if ($method_result !== true) {
+                self::$error = 'An error occurred';
+                if (is_string($method_result)) {
+                    self::$error = $method_result;
+                }
+
+                return false;
+            }
+        }
 
         if (!$options['sophisticated']) {
             if ($options['theme']) {
-                self::copyInstall($zip, $install_path, $tmp);
+                self::copyInstall($extracted, $install_path);
             } else {
-                self::moveInstall($zip, $install_path, $tmp);
+                self::moveInstall($extracted, $install_path);
             }
         } else {
-            self::sophisticatedInstall($zip, $install_path, $tmp);
+            self::sophisticatedInstall($extracted, $install_path);
         }
 
         Folder::delete($tmp);
-        $zip->close();
 
-        // Post install checks
-        static::flightProcessing('post_install', $install_path);
+        if (isset($options['is_update']) && $options['is_update'] === true) {
+            $method = 'postUpdate';
+        } else {
+            $method = 'postInstall';
+        }
+
+        self::$message = '';
+        if ($installer && method_exists($installer, $method)) {
+            self::$message = $installer::$method();
+        }
 
         self::$error = self::OK;
 
@@ -122,103 +157,151 @@ class Installer
     }
 
     /**
-     * @param $state
-     * @param $install_path
+     * Unzip a file to somewhere
+     *
+     * @param $zip_file
+     * @param $destination
+     * @return bool|string
      */
-    protected static function flightProcessing($state, $install_path)
+    public static function unZip($zip_file, $destination)
     {
-        $blueprints_path = $install_path . DS . 'blueprints.yaml';
+        $zip = new \ZipArchive();
+        $archive = $zip->open($zip_file);
 
-        if (file_exists($blueprints_path)) {
-            $package_yaml = Yaml::parse(file_get_contents($blueprints_path));
-            if (isset($package_yaml['install'][$state]['create'])) {
-                foreach ((array) $package_yaml['install']['pre_install']['create'] as $file) {
-                    Folder::mkdir($install_path . '/' . ltrim($file, '/'));
-                }
-            }
-            if (isset($package_yaml['install'][$state]['remove'])) {
-                foreach ((array) $package_yaml['install']['pre_install']['remove'] as $file) {
-                    Folder::delete($install_path . '/' . ltrim($file, '/'));
-                }
+        if ($archive === true) {
+            Folder::mkdir($destination);
+
+            $unzip = $zip->extractTo($destination);
+
+
+            if (!$unzip) {
+                self::$error = self::ZIP_EXTRACT_ERROR;
+                Folder::delete($destination);
+                $zip->close();
+                return false;
             }
+
+            $package_folder_name = preg_replace('#\./$#', '', $zip->getNameIndex(0));
+            $zip->close();
+            $extracted_folder = $destination . '/' . $package_folder_name;
+
+            return $extracted_folder;
         }
+
+        self::$error = self::ZIP_EXTRACT_ERROR;
+        return false;
+    }
+
+
+    /**
+     * Instantiates and returns the package installer class
+     *
+     * @param string $installer_file_folder The folder path that contains install.php
+     * @param bool $is_install True if install, false if removal
+     *
+     * @return null|string
+     */
+    private static function loadInstaller($installer_file_folder, $is_install)
+    {
+        $installer = null;
+
+        $installer_file_folder = rtrim($installer_file_folder, DS);
+
+        $install_file = $installer_file_folder . DS . 'install.php';
+
+        if (file_exists($install_file)) {
+            require_once($install_file);
+        } else {
+            return null;
+        }
+
+        if ($is_install) {
+            $slug = '';
+            if (($pos = strpos($installer_file_folder, 'grav-plugin-')) !== false) {
+                $slug = substr($installer_file_folder, $pos + strlen('grav-plugin-'));
+            } elseif (($pos = strpos($installer_file_folder, 'grav-theme-')) !== false) {
+                $slug = substr($installer_file_folder, $pos + strlen('grav-theme-'));
+            }
+        } else {
+            $path_elements = explode('/', $installer_file_folder);
+            $slug = end($path_elements);
+        }
+
+        if (!$slug) {
+            return null;
+        }
+
+        $class_name = ucfirst($slug) . 'Install';
+
+        if (class_exists($class_name)) {
+            return $class_name;
+        }
+
+        return $installer;
     }
 
     /**
-     * @param \ZipArchive $zip
+     * @param             $source_path
      * @param             $install_path
-     * @param             $tmp
      *
      * @return bool
      */
-    public static function moveInstall(\ZipArchive $zip, $install_path, $tmp)
+    public static function moveInstall($source_path, $install_path)
     {
-        $container = $zip->getNameIndex(0);
         if (file_exists($install_path)) {
             Folder::delete($install_path);
         }
 
-        Folder::move($tmp . DS . $container, $install_path);
+        Folder::move($source_path, $install_path);
 
         return true;
     }
 
     /**
-     * @param \ZipArchive $zip
+     * @param             $source_path
      * @param             $install_path
-     * @param             $tmp
      *
      * @return bool
      */
-    public static function copyInstall(\ZipArchive $zip, $install_path, $tmp)
+    public static function copyInstall($source_path, $install_path)
     {
-        $firstDir = $zip->getNameIndex(0);
-        if (empty($firstDir)) {
-            throw new \RuntimeException("Directory $firstDir is missing");
+        if (empty($source_path)) {
+            throw new \RuntimeException("Directory $source_path is missing");
         } else {
-            $tmp = realpath($tmp . DS . $firstDir);
-            Folder::rcopy($tmp, $install_path);
+            Folder::rcopy($source_path, $install_path);
         }
 
         return true;
     }
 
     /**
-     * @param \ZipArchive $zip
+     * @param             $source_path
      * @param             $install_path
-     * @param             $tmp
      *
      * @return bool
      */
-    public static function sophisticatedInstall(\ZipArchive $zip, $install_path, $tmp)
+    public static function sophisticatedInstall($source_path, $install_path)
     {
-        for ($i = 0, $l = $zip->numFiles; $i < $l; $i++) {
-            $filename = $zip->getNameIndex($i);
-            $fileinfo = pathinfo($filename);
-            $depth = count(explode(DS, rtrim($filename, '/')));
+        foreach (new \DirectoryIterator($source_path) as $file) {
 
-            if ($depth > 2) {
+            if ($file->isLink() || $file->isDot()) {
                 continue;
             }
 
-            $path = $install_path . DS . $fileinfo['basename'];
+            $path = $install_path . DS . $file->getBasename();
 
-            if (is_link($path)) {
-                continue;
-            } else {
-                if (is_dir($path)) {
-                    Folder::delete($path);
-                    Folder::move($tmp . DS . $filename, $path);
+            if ($file->isDir()) {
+                Folder::delete($path);
+                Folder::move($file->getPathname(), $path);
 
-                    if ($fileinfo['basename'] == 'bin') {
-                        foreach (glob($path . DS . '*') as $file) {
-                            @chmod($file, 0755);
-                        }
+                if ($file->getBasename() == 'bin') {
+                    foreach (glob($path . DS . '*') as $bin_file) {
+                           @chmod($bin_file, 0755);
                     }
-                } else {
-                    @unlink($path);
-                    @copy($tmp . DS . $filename, $path);
                 }
+            } else {
+                @unlink($path);
+                @copy($file->getPathname(), $path);
             }
         }
 
@@ -228,8 +311,8 @@ class Installer
     /**
      * Uninstalls one or more given package
      *
-     * @param  string $path     The slug of the package(s)
-     * @param  array  $options     Options to use for uninstalling
+     * @param  string $path    The slug of the package(s)
+     * @param  array  $options Options to use for uninstalling
      *
      * @return boolean True if everything went fine, False otherwise.
      */
@@ -241,7 +324,30 @@ class Installer
             return false;
         }
 
-        return Folder::delete($path);
+        $installer_file_folder = $path;
+        $is_install = false;
+        $installer = self::loadInstaller($installer_file_folder, $is_install);
+
+        if ($installer && method_exists($installer, 'preUninstall')) {
+            $method_result = $installer::preUninstall();
+            if ($method_result !== true) {
+                self::$error = 'An error occurred';
+                if (is_string($method_result)) {
+                    self::$error = $method_result;
+                }
+
+                return false;
+            }
+        }
+
+        $result = Folder::delete($path);
+
+        self::$message = '';
+        if ($result && $installer && method_exists($installer, 'postUninstall')) {
+            self::$message = $installer::postUninstall();
+        }
+
+        return $result;
     }
 
     /**
@@ -298,6 +404,15 @@ class Installer
         return !self::$error;
     }
 
+    /**
+     * Returns the last message added by the installer
+     * @return string The message
+     */
+    public static function getMessage()
+    {
+        return self::$message;
+    }
+
     /**
      * Returns the last error occurred in a string message format
      * @return string The message of the last error
@@ -360,6 +475,7 @@ class Installer
 
     /**
      * Allows to manually set an error
+     *
      * @param int|string $error the Error code
      */
 

system/src/Grav/Common/GPM/Licenses.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * @package    Grav.Common.GPM
+ *
+ * @copyright  Copyright (C) 2014 - 2016 RocketTheme, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\GPM;
+
+use Grav\Common\File\CompiledYamlFile;
+use Grav\Common\Grav;
+
+/**
+ * Class Licenses
+ *
+ * @package Grav\Common\GPM
+ */
+class Licenses
+{
+
+    /**
+     * Regex to validate the format of a License
+     *
+     * @var string
+     */
+    protected static $regex = '^(?:[A-F0-9]{8}-){3}(?:[A-F0-9]{8}){1}$';
+
+    protected static $file;
+
+
+    /**
+     * Returns the license for a Premium package
+     *
+     * @param $slug
+     * @param $license
+     *
+     * @return boolean
+     */
+    public static function set($slug, $license)
+    {
+        $licenses = self::getLicenseFile();
+        $data = $licenses->content();
+        $slug = strtolower($slug);
+
+        if ($license && !self::validate($license)) {
+            return false;
+        }
+
+        if (!is_string($license)) {
+            if (isset($data['licenses'][$slug])) {
+                unset($data['licenses'][$slug]);
+            } else {
+                return false;
+            }
+        } else {
+            $data['licenses'][$slug] = $license;
+        }
+
+        $licenses->save($data);
+        $licenses->free();
+
+        return true;
+    }
+
+    /**
+     * Returns the license for a Premium package
+     *
+     * @param $slug
+     *
+     * @return string
+     */
+    public static function get($slug = null)
+    {
+        $licenses = self::getLicenseFile();
+        $data = $licenses->content();
+        $licenses->free();
+        $slug = strtolower($slug);
+
+        if (!$slug) {
+            return isset($data['licenses']) ? $data['licenses'] : [];
+        }
+
+        if (!isset($data['licenses']) || !isset($data['licenses'][$slug])) {
+            return '';
+        }
+
+        return $data['licenses'][$slug];
+    }
+
+
+    /**
+     * Validates the License format
+     *
+     * @param $license
+     *
+     * @return bool
+     */
+    public static function validate($license = null)
+    {
+        if (!is_string($license)) {
+            return false;
+        }
+
+        return preg_match('#' . self::$regex. '#', $license);
+    }
+
+    /**
+     * Get's the License File object
+     *
+     * @return \RocketTheme\Toolbox\File\FileInterface
+     */
+    public static function getLicenseFile()
+
+    {
+        if (!isset(self::$file)) {
+            $path = Grav::instance()['locator']->findResource('user://data') . '/licenses.yaml';;
+            if (!file_exists($path)) {
+                touch($path);
+            }
+            self::$file = CompiledYamlFile::instance($path);
+        }
+
+        return self::$file;
+    }
+}