First commit

developer/system/assets/debugger.css

@@ -0,0 +1,54 @@
+div.phpdebugbar {
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+}
+
+.phpdebugbar pre {
+    padding: 1rem;
+}
+
+.phpdebugbar div.phpdebugbar-header > div > * {
+    padding: 5px 15px;
+}
+
+.phpdebugbar div.phpdebugbar-header > div.phpdebugbar-header-right > * {
+    padding: 5px 8px;
+}
+
+.phpdebugbar div.phpdebugbar-header, .phpdebugbar a.phpdebugbar-restore-btn {
+    background-image: url(grav.png);
+}
+
+.phpdebugbar a.phpdebugbar-restore-btn {
+    width: 13px;
+}
+
+.phpdebugbar a.phpdebugbar-tab.phpdebugbar-active {
+    background: #3DB9EC;
+    color: #fff;
+    margin-top: -1px;
+    padding-top: 6px;
+}
+
+.phpdebugbar .phpdebugbar-widgets-toolbar {
+    padding-left: 5px;
+}
+
+.phpdebugbar input[type=text] {
+    padding: 0;
+    display: inline;
+}
+
+.phpdebugbar dl.phpdebugbar-widgets-varlist, ul.phpdebugbar-widgets-timeline li span.phpdebugbar-widgets-label {
+    font-family: "DejaVu Sans Mono", Menlo, Monaco, Consolas, Courier, monospace;
+    font-size: 12px;
+}
+
+ul.phpdebugbar-widgets-timeline li span.phpdebugbar-widgets-label {
+    text-shadow: -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff, 1px 1px 0 #fff;
+    top: 0;
+}
+
+.phpdebugbar pre, .phpdebugbar code {
+    margin: 0;
+    font-size: 14px;
+}

developer/system/assets/whoops.css

@@ -0,0 +1,19 @@
+body header {
+    background: #8552A2;
+}
+
+body .left-panel {
+    background: inherit;
+}
+
+body .exc-title-primary {
+    color: #fff;
+}
+
+body .exc-title {
+    color: #ddd;
+}
+
+body .frame:not(.active):hover {
+    background: #e6e6e6;
+}

developer/system/blueprints/config/media.yaml

@@ -0,0 +1,5 @@
+title: PLUGIN_ADMIN.MEDIA
+
+form:
+  validation: loose
+  fields:

developer/system/blueprints/config/site.yaml

@@ -0,0 +1,117 @@
+title: PLUGIN_ADMIN.SITE
+form:
+    validation: loose
+    fields:
+
+        content:
+            type: section
+            title: PLUGIN_ADMIN.DEFAULTS
+            underline: true
+
+            fields:
+                title:
+                    type: text
+                    label: PLUGIN_ADMIN.SITE_TITLE
+                    size: large
+                    placeholder: PLUGIN_ADMIN.SITE_TITLE_PLACEHOLDER
+                    help: PLUGIN_ADMIN.SITE_TITLE_HELP
+
+                author.name:
+                    type: text
+                    size: large
+                    label: PLUGIN_ADMIN.DEFAULT_AUTHOR
+                    help: PLUGIN_ADMIN.DEFAULT_AUTHOR_HELP
+
+                author.email:
+                    type: text
+                    size: large
+                    label: PLUGIN_ADMIN.DEFAULT_EMAIL
+                    help: PLUGIN_ADMIN.DEFAULT_EMAIL_HELP
+                    validate:
+                        type: email
+
+                taxonomies:
+                    type: selectize
+                    size: large
+                    label: PLUGIN_ADMIN.TAXONOMY_TYPES
+                    classes: fancy
+                    help: PLUGIN_ADMIN.TAXONOMY_TYPES_HELP
+                    validate:
+                        type: commalist
+
+        summary:
+            type: section
+            title: PLUGIN_ADMIN.PAGE_SUMMARY
+            underline: true
+
+            fields:
+                summary.enabled:
+                    type: toggle
+                    label: PLUGIN_ADMIN.ENABLED
+                    highlight: 1
+                    help: PLUGIN_ADMIN.ENABLED_HELP
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
+                summary.size:
+                    type: text
+                    size: x-small
+                    append: PLUGIN_ADMIN.CHARACTERS
+                    label: PLUGIN_ADMIN.SUMMARY_SIZE
+                    help: PLUGIN_ADMIN.SUMMARY_SIZE_HELP
+                    validate:
+                        type: int
+                        min: 0
+                        max: 65536
+
+                summary.format:
+                    type: toggle
+                    label: PLUGIN_ADMIN.FORMAT
+                    classes: fancy
+                    help: PLUGIN_ADMIN.FORMAT_HELP
+                    highlight: short
+                    options:
+                        'short': PLUGIN_ADMIN.SHORT
+                        'long': PLUGIN_ADMIN.LONG
+
+                summary.delimiter:
+                    type: text
+                    size: x-small
+                    label: PLUGIN_ADMIN.DELIMITER
+                    help: PLUGIN_ADMIN.DELIMITER_HELP
+
+        metadata:
+            type: section
+            title: PLUGIN_ADMIN.METADATA
+            underline: true
+
+            fields:
+                metadata:
+                   type: array
+                   label: PLUGIN_ADMIN.METADATA
+                   help: PLUGIN_ADMIN.METADATA_HELP
+                   placeholder_key: PLUGIN_ADMIN.METADATA_KEY
+                   placeholder_value: PLUGIN_ADMIN.METADATA_VALUE
+
+        routes:
+            type: section
+            title: PLUGIN_ADMIN.REDIRECTS_AND_ROUTES
+            underline: true
+
+            fields:
+                redirects:
+                    type: array
+                    label: PLUGIN_ADMIN.CUSTOM_REDIRECTS
+                    help: PLUGIN_ADMIN.CUSTOM_REDIRECTS_HELP
+                    placeholder_key: PLUGIN_ADMIN.CUSTOM_REDIRECTS_PLACEHOLDER_KEY
+                    placeholder_value: PLUGIN_ADMIN.CUSTOM_REDIRECTS_PLACEHOLDER_VALUE
+
+                routes:
+                    type: array
+                    label: PLUGIN_ADMIN.CUSTOM_ROUTES
+                    help: PLUGIN_ADMIN.CUSTOM_ROUTES_HELP
+                    placeholder_key: PLUGIN_ADMIN.CUSTOM_ROUTES_PLACEHOLDER_KEY
+                    placeholder_value: PLUGIN_ADMIN.CUSTOM_ROUTES_PLACEHOLDER_VALUE

developer/system/blueprints/config/streams.yaml

@@ -0,0 +1,8 @@
+title: PLUGIN_ADMIN.FILE_STREAMS
+
+form:
+  validation: loose
+  hidden: true
+  fields:
+    schemes.xxx:
+      type: array

developer/system/blueprints/pages/default.yaml

@@ -0,0 +1,290 @@
+title: PLUGIN_ADMIN.DEFAULT
+
+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:
+          type: tab
+          title: PLUGIN_ADMIN.CONTENT
+
+          fields:
+            header.title:
+              type: text
+              autofocus: true
+              style: vertical
+              label: PLUGIN_ADMIN.TITLE
+
+            content:
+                type: markdown
+                validate:
+                  type: textarea
+
+            uploads:
+              type: pagemedia
+              label: PLUGIN_ADMIN.PAGE_MEDIA
+
+        options:
+          type: tab
+          title: PLUGIN_ADMIN.OPTIONS
+
+          fields:
+
+            publishing:
+              type: section
+              title: PLUGIN_ADMIN.PUBLISHING
+              underline: true
+
+              fields:
+                header.published:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.PUBLISHED
+                  help: PLUGIN_ADMIN.PUBLISHED_HELP
+                  highlight: 1
+                  size: medium
+                  options:
+                    1: PLUGIN_ADMIN.YES
+                    0: PLUGIN_ADMIN.NO
+                  validate:
+                    type: bool
+
+                header.date:
+                  type: datetime
+                  label: PLUGIN_ADMIN.DATE
+                  toggleable: true
+                  help: PLUGIN_ADMIN.DATE_HELP
+
+                header.publish_date:
+                  type: datetime
+                  label: PLUGIN_ADMIN.PUBLISHED_DATE
+                  toggleable: true
+                  help: PLUGIN_ADMIN.PUBLISHED_DATE_HELP
+
+                header.unpublish_date:
+                  type: datetime
+                  label: PLUGIN_ADMIN.UNPUBLISHED_DATE
+                  toggleable: true
+                  help: PLUGIN_ADMIN.UNPUBLISHED_DATE_HELP
+
+                header.metadata:
+                  toggleable: true
+                  type: array
+                  label: PLUGIN_ADMIN.METADATA
+                  help: PLUGIN_ADMIN.METADATA_HELP
+                  placeholder_key: PLUGIN_ADMIN.METADATA_KEY
+                  placeholder_value: PLUGIN_ADMIN.METADATA_VALUE
+
+            taxonomies:
+              type: section
+              title: PLUGIN_ADMIN.TAXONOMIES
+              underline: true
+
+              fields:
+                header.taxonomy:
+                  type: taxonomy
+                  label: PLUGIN_ADMIN.TAXONOMY
+                  multiple: true
+                  validate:
+                    type: array
+
+        advanced:
+          type: tab
+          title: PLUGIN_ADMIN.ADVANCED
+
+          fields:
+            columns:
+              type: columns
+              fields:
+                column1:
+                  type: column
+                  fields:
+
+                    settings:
+                      type: section
+                      title: PLUGIN_ADMIN.SETTINGS
+                      underline: true
+
+                    ordering:
+                      type: toggle
+                      label: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX
+                      help: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX_HELP
+                      highlight: 1
+                      options:
+                        1: PLUGIN_ADMIN.ENABLED
+                        0: PLUGIN_ADMIN.DISABLED
+                      validate:
+                        type: bool
+
+                    folder:
+                      type: text
+                      label: PLUGIN_ADMIN.FOLDER_NAME
+                      validate:
+                        type: slug
+
+                    route:
+                      type: select
+                      label: PLUGIN_ADMIN.PARENT
+                      classes: fancy
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\admin::rawRoute'
+                      options:
+                        '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
+
+                    name:
+                      type: select
+                      classes: fancy
+                      label: PLUGIN_ADMIN.PAGE_FILE
+                      help: PLUGIN_ADMIN.PAGE_FILE_HELP
+                      default: default
+                      data-options@: '\Grav\Common\Page\Pages::pageTypes'
+
+                    header.body_classes:
+                      type: text
+                      label: PLUGIN_ADMIN.BODY_CLASSES
+
+
+                column2:
+                  type: column
+
+                  fields:
+                    order_title:
+                      type: section
+                      title: PLUGIN_ADMIN.ORDERING
+                      underline: true
+
+                    order:
+                      type: order
+                      label: PLUGIN_ADMIN.PAGE_ORDER
+                      sitemap:
+
+            overrides:
+              type: section
+              title: PLUGIN_ADMIN.OVERRIDES
+              underline: true
+
+              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
+                  toggleable: true
+                  help: PLUGIN_ADMIN.MENU_HELP
+
+                header.slug:
+                  type: text
+                  label: PLUGIN_ADMIN.SLUG
+                  toggleable: true
+                  help: PLUGIN_ADMIN.SLUG_HELP
+                  validate:
+                    message: PLUGIN_ADMIN.SLUG_VALIDATE_MESSAGE
+                    rule: slug
+
+                header.redirect:
+                  type: text
+                  label: PLUGIN_ADMIN.REDIRECT
+                  toggleable: true
+                  help: PLUGIN_ADMIN.REDIRECT_HELP
+
+                header.process:
+                  type: checkboxes
+                  label: PLUGIN_ADMIN.PROCESS
+                  toggleable: true
+                  config-default@: system.pages.process
+                  default:
+                    markdown: true
+                    twig: false
+                  options:
+                    markdown: Markdown
+                    twig: Twig
+                  use: keys
+
+                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'
+
+                header.routable:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.ROUTABLE
+                  help: PLUGIN_ADMIN.ROUTABLE_HELP
+                  highlight: 1
+                  options:
+                    1: PLUGIN_ADMIN.ENABLED
+                    0: PLUGIN_ADMIN.DISABLED
+                  validate:
+                    type: bool
+
+                header.cache_enable:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.CACHING
+                  highlight: 1
+                  options:
+                    1: PLUGIN_ADMIN.ENABLED
+                    0: PLUGIN_ADMIN.DISABLED
+                  validate:
+                    type: bool
+
+                header.visible:
+                  type: toggle
+                  toggleable: true
+                  label: PLUGIN_ADMIN.VISIBLE
+                  help: PLUGIN_ADMIN.VISIBLE_HELP
+                  highlight: 1
+                  options:
+                    1: PLUGIN_ADMIN.ENABLED
+                    0: PLUGIN_ADMIN.DISABLED
+                  validate:
+                    type: bool
+
+                header.template:
+                  type: text
+                  toggleable: true
+                  label: PLUGIN_ADMIN.DISPLAY_TEMPLATE
+
+                header.append_url_extension:
+                  type: text
+                  label: PLUGIN_ADMIN.APPEND_URL_EXT
+                  toggleable: true
+                  help: PLUGIN_ADMIN.APPEND_URL_EXT_HELP
+
+                header.order_by:
+                  type: hidden
+
+                header.order_manual:
+                  type: hidden
+                  validate:
+                    type: commalist
+
+                blueprint:
+                  type: blueprint

developer/system/blueprints/pages/external.yaml

@@ -0,0 +1,36 @@
+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:
+          type: tab
+          title: PLUGIN_ADMIN.CONTENT
+
+          fields:
+
+            header.title:
+              type: text
+              autofocus: true
+              label: PLUGIN_ADMIN.TITLE
+
+            header.external_url:
+                type: text
+                label: PLUGIN_ADMIN.EXTERNAL_URL
+                placeholder: https://getgrav.org
+                validate:
+                    required: true
+        options:
+          type: tab
+          title: PLUGIN_ADMIN.OPTIONS

developer/system/blueprints/pages/modular.yaml

@@ -0,0 +1,47 @@
+title: PLUGIN_ADMIN.MODULAR
+@extends:
+    type: default
+    context: blueprints://pages
+
+form:
+  fields:
+    tabs:
+      type: tabs
+      active: 1
+
+      fields:
+        content:
+          fields:
+
+            header.content.items:
+              type: select
+              label: PLUGIN_ADMIN.ITEMS
+              default: '@self.modular'
+              options:
+                '@self.modular': Modular Children
+
+            header.content.order.by:
+              type: select
+              label: PLUGIN_ADMIN.ORDER_BY
+              default: date
+              options:
+                folder: PLUGIN_ADMIN.FOLDER
+                title: PLUGIN_ADMIN.TITLE
+                date: PLUGIN_ADMIN.DATE
+                default: PLUGIN_ADMIN.DEFAULT
+
+            header.content.order.dir:
+              type: select
+              label: PLUGIN_ADMIN.ORDER
+              default: desc
+              options:
+                asc: PLUGIN_ADMIN.ASCENDING
+                desc: PLUGIN_ADMIN.DESCENDING
+
+            header.process:
+              type: ignore
+            content:
+              type: ignore
+            uploads:
+              type: ignore
+

developer/system/blueprints/pages/modular_new.yaml

@@ -0,0 +1,54 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    section:
+        type: section
+        title: PLUGIN_ADMIN.ADD_MODULAR_CONTENT
+
+    title:
+      type: text
+      label: PLUGIN_ADMIN.PAGE_TITLE
+      validate:
+        required: true
+
+    folder:
+      type: text
+      label: PLUGIN_ADMIN.FOLDER_NAME
+      validate:
+        type: slug
+        required: true
+
+    route:
+      type: select
+      label: PLUGIN_ADMIN.PAGE
+      classes: fancy
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\admin::rawRoute'
+      validate:
+        required: true
+
+    name:
+      type: select
+      classes: fancy
+      label: PLUGIN_ADMIN.MODULAR_TEMPLATE
+      help: PLUGIN_ADMIN.PAGE_FILE_HELP
+      default: default
+      data-options@: '\Grav\Common\Page\Pages::modularTypes'
+      validate:
+        required: true
+
+    modular:
+      type: hidden
+      default: 1
+      validate:
+        type: bool
+
+    blueprint:
+      type: blueprint

developer/system/blueprints/pages/modular_raw.yaml

@@ -0,0 +1,106 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    tabs:
+      type: tabs
+      active: 1
+
+      fields:
+        content:
+          type: tab
+          title: PLUGIN_ADMIN.CONTENT
+
+          fields:
+            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
+
+            uploads:
+              type: pagemedia
+              label: PLUGIN_ADMIN.PAGE_MEDIA
+
+
+        options:
+          type: tab
+          title: PLUGIN_ADMIN.OPTIONS
+
+          fields:
+
+            columns:
+              type: columns
+
+              fields:
+                column1:
+                  type: column
+
+                  fields:
+
+                    ordering:
+                      type: toggle
+                      label: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX
+                      help: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX_HELP
+                      highlight: 1
+                      options:
+                        1: PLUGIN_ADMIN.ENABLED
+                        0: PLUGIN_ADMIN.DISABLED
+                      validate:
+                        type: bool
+
+                    folder:
+                      type: text
+                      label: PLUGIN_ADMIN.FILENAME
+                      validate:
+                        type: slug
+                        required: true
+
+                    route:
+                      type: select
+                      label: PLUGIN_ADMIN.PARENT
+                      classes: fancy
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\admin::rawRoute'
+                      options:
+                        '': PLUGIN_ADMIN.DEFAULT_OPTION_SELECT
+                      validate:
+                        required: true
+
+                    name:
+                      type: select
+                      classes: fancy
+                      label: PLUGIN_ADMIN.MODULAR_TEMPLATE
+                      default: default
+                      data-options@: '\Grav\Common\Page\Pages::modularTypes'
+                      validate:
+                        required: true
+
+                column2:
+                    type: column
+
+                    fields:
+                      order:
+                        type: order
+                        label: PLUGIN_ADMIN.ORDERING
+
+            blueprint:
+              type: blueprint

developer/system/blueprints/pages/move.yaml

@@ -0,0 +1,17 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+    route:
+      type: select
+      label: PLUGIN_ADMIN.PARENT
+      classes: fancy
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\admin::rawRoute'
+      options:
+        '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT

developer/system/blueprints/pages/new.yaml

@@ -0,0 +1,66 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    section:
+        type: section
+        title: PLUGIN_ADMIN.ADD_PAGE
+
+    title:
+      type: text
+      label: PLUGIN_ADMIN.PAGE_TITLE
+      help: PLUGIN_ADMIN.PAGE_TITLE_HELP
+      validate:
+        required: true
+
+    folder:
+      type: text
+      label: PLUGIN_ADMIN.FOLDER_NAME
+      help: PLUGIN_ADMIN.FOLDER_NAME_HELP
+      validate:
+        type: slug
+        required: true
+
+    route:
+      type: select
+      label: PLUGIN_ADMIN.PARENT_PAGE
+      classes: fancy
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\admin::getLastPageRoute'
+      options:
+        '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
+      validate:
+        required: true
+
+    name:
+      type: select
+      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'
+      validate:
+        required: true
+
+    visible:
+      type: toggle
+      label: PLUGIN_ADMIN.VISIBLE
+      help: PLUGIN_ADMIN.VISIBLE_HELP
+      highlight: ''
+      default: ''
+      options:
+        '': Auto
+        1: PLUGIN_ADMIN.YES
+        0: PLUGIN_ADMIN.NO
+      validate:
+        type: bool
+        required: true
+
+    blueprint:
+      type: blueprint

developer/system/blueprints/pages/new_folder.yaml

@@ -0,0 +1,35 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    section:
+        type: section
+        title: PLUGIN_ADMIN.ADD_FOLDER
+
+    folder:
+      type: text
+      label: PLUGIN_ADMIN.FOLDER_NAME
+      help: PLUGIN_ADMIN.FOLDER_NAME_HELP
+      validate:
+        type: slug
+        required: true
+
+    route:
+      type: select
+      label: PLUGIN_ADMIN.PARENT_PAGE
+      classes: fancy
+      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+      data-default@: '\Grav\Plugin\admin::getLastPageRoute'
+      options:
+        '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
+      validate:
+        required: true
+
+    blueprint:
+      type: blueprint

developer/system/blueprints/pages/raw.yaml

@@ -0,0 +1,105 @@
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_\-]+"
+    min: 2
+    max: 80
+
+form:
+  validation: loose
+  fields:
+
+    tabs:
+      type: tabs
+      active: 1
+
+      fields:
+        content:
+          type: tab
+          title: PLUGIN_ADMIN.CONTENT
+
+          fields:
+            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
+
+            uploads:
+              type: pagemedia
+              label: PLUGIN_ADMIN.PAGE_MEDIA
+
+        options:
+          type: tab
+          title: PLUGIN_ADMIN.OPTIONS
+
+          fields:
+
+            columns:
+              type: columns
+
+              fields:
+                column1:
+                  type: column
+
+                  fields:
+
+                    ordering:
+                      type: toggle
+                      label: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX
+                      help: PLUGIN_ADMIN.FOLDER_NUMERIC_PREFIX_HELP
+                      highlight: 1
+                      options:
+                        1: PLUGIN_ADMIN.ENABLED
+                        0: PLUGIN_ADMIN.DISABLED
+                      validate:
+                        type: bool
+
+                    folder:
+                      type: text
+                      label: PLUGIN_ADMIN.FOLDER_NAME
+                      help: PLUGIN_ADMIN.FOLDER_NAME_HELP
+                      validate:
+                        type: slug
+                        required: true
+
+                    route:
+                      type: select
+                      label: PLUGIN_ADMIN.PARENT
+                      classes: fancy
+                      data-options@: '\Grav\Common\Page\Pages::parentsRawRoutes'
+                      data-default@: '\Grav\Plugin\admin::rawRoute'
+                      options:
+                        '/': PLUGIN_ADMIN.DEFAULT_OPTION_ROOT
+
+                    name:
+                      type: select
+                      classes: fancy
+                      label: PLUGIN_ADMIN.DISPLAY_TEMPLATE
+                      help: PLUGIN_ADMIN.DISPLAY_TEMPLATE_HELP
+                      default: default
+                      data-options@: '\Grav\Common\Page\Pages::types'
+                      validate:
+                        required: true
+
+                column2:
+                    type: column
+
+                    fields:
+                      order:
+                        type: order
+                        label: PLUGIN_ADMIN.ORDERING
+
+            blueprint:
+              type: blueprint

developer/system/blueprints/user/account.yaml

@@ -0,0 +1,92 @@
+title: Site
+form:
+    validation: loose
+
+    fields:
+
+            info:
+                type: userinfo
+                size: large
+
+            content:
+                type: section
+                title: PLUGIN_ADMIN.ACCOUNT
+                underline: true
+
+
+            username:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.USERNAME
+                disabled: true
+                readonly: 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,}'
+
+            fullname:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.FULL_NAME
+                validate:
+                  required: true
+
+            title:
+                type: text
+                size: large
+                label: PLUGIN_ADMIN.TITLE
+
+            language:
+                type: select
+                label: PLUGIN_ADMIN.LANGUAGE
+                size: medium
+                classes: fancy
+                data-options@: '\Grav\Plugin\admin::adminLanguages'
+                default: 'en'
+                help: PLUGIN_ADMIN.LANGUAGE_HELP
+
+            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.admin:
+                        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

developer/system/blueprints/user/account_new.yaml

@@ -0,0 +1,16 @@
+title: PLUGIN_ADMIN.ADD_ACCOUNT
+
+form:
+  validation: loose
+  fields:
+
+    content:
+      type: section
+      title: PLUGIN_ADMIN.ADD_ACCOUNT
+
+    username:
+      type: text
+      label: PLUGIN_ADMIN.USERNAME
+      help: PLUGIN_ADMIN.USERNAME_HELP
+      validate:
+        required: true

developer/system/blueprints/user/group.yaml

@@ -0,0 +1,44 @@
+title: Group
+form:
+    validation: loose
+
+    fields:
+        spacer:
+            type: spacer
+            text: '<br>'
+
+        groupname:
+            type: text
+            size: large
+            label: PLUGIN_ADMIN.NAME
+            disabled: true
+            readonly: true
+
+        readableName:
+            type: text
+            size: large
+            label: PLUGIN_ADMIN_PRO.READABLE_NAME
+
+        description:
+            type: text
+            size: large
+            label: PLUGIN_ADMIN.DESCRIPTION
+
+        icon:
+            type: text
+            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
+            validate:
+                type: array

developer/system/blueprints/user/group_new.yaml

@@ -0,0 +1,16 @@
+title: PLUGIN_ADMIN_PRO.ADD_GROUP
+
+form:
+  validation: loose
+  fields:
+
+    content:
+      type: section
+      title: PLUGIN_ADMIN_PRO.ADD_GROUP
+
+    groupname:
+      type: text
+      label: PLUGIN_ADMIN_PRO.GROUP_NAME
+      help: PLUGIN_ADMIN_PRO.GROUP_NAME_HELP
+      validate:
+        required: true

developer/system/config/media.yaml

@@ -0,0 +1,203 @@
+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
+
+  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
+  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
+
+  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
+
+  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
+

developer/system/config/site.yaml

@@ -0,0 +1,34 @@
+title: Grav                                 # Name of the site
+
+author:
+  name: John Appleseed                      # Default author name
+  email: 'john@email.com'                   # Default author email
+
+taxonomies: [category,tag]                  # Arbitrary list of taxonomy types
+
+metadata:
+  description: 'My Grav Site'               # Site description
+
+summary:
+  enabled: true                             # enable or disable summary of page
+  format: short                             # long = summary delimiter will be ignored; short = use the first occurrence of delimiter or size
+  size: 300                                 # Maximum length of summary (characters)
+  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
+
+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
+
+blog:
+  route: '/blog'                            # Custom value added (accessible via system.blog.route)
+
+#menu:                                      # Sample Menu Example
+#    - text: Source
+#      icon: github
+#      url: https://github.com/getgrav/grav
+#    - icon: twitter
+#      url: http://twitter.com/getgrav

developer/system/config/streams.yaml

@@ -0,0 +1,16 @@
+schemes:
+  image:
+    type: ReadOnlyStream
+    paths:
+      - user://images
+      - system://images
+
+  page:
+    type: ReadOnlyStream
+    paths:
+      - user://pages
+
+  account:
+    type: ReadOnlyStream
+    paths:
+      - user://accounts

developer/system/config/system.yaml

@@ -0,0 +1,131 @@
+absolute_urls: false                        # Absolute or relative URLs for `base_url`
+timezone: ''                                # Valid values: http://php.net/manual/en/timezones.php
+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
+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]
+  include_default_lang: true                # Include the default lang prefix in all URLs
+  translations: true                        # Enable translations by default
+  translations_fallback: true               # Fallback through supported translations if active lang doesn't exist
+  session_store_active: false               # Store active language in session
+  http_accept_language: false               # Attempt to set the language based on http_accept_language header in the browser
+  override_locale: false                    # Override the default or system locale with language specific one
+
+home:
+  alias: '/home'                            # Default path for home, ie /
+  hide_in_urls: false                       # Hide the home route in URLs
+
+pages:
+  theme: antimatter                         # Default theme (defaults to "antimatter" theme)
+  order:
+    by: default                             # Order pages by "default", "alpha" or "date"
+    dir: asc                                # Default ordering direction, "asc" or "desc"
+  list:
+    count: 20                               # Default item count per page
+  dateformat:
+    default:                                # The default date format Grav expects in the `date: ` field
+    short: 'jS M Y'                         # Short date format
+    long: 'F jS \a\t g:ia'                  # Long date format
+  publish_dates: true                       # automatically publish/unpublish based on dates
+  process:
+    markdown: true                          # Process Markdown
+    twig: false                             # Process Twig
+  twig_first: false                         # Process Twig before markdown when processing both on a page
+  events:
+    page: true                              # Enable page 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
+    auto_url_links: false                   # Enable automatic HTML links
+    escape_markup: false                    # Escape markup tags into entities
+    special_chars:                          # List of special characters to automatically convert to entities
+      '>': 'gt'
+      '<': 'lt'
+  types: [txt,xml,html,htm,json,rss,atom]   # list of valid page types
+  append_url_extension: ''                  # Append page's extension in Page urls (e.g. '.html' results in /path/page.html)
+  expires: 604800                           # Page expires time in seconds (604800 seconds = 7 days)
+  last_modified: false                      # Set the last modified date header based on file modifcation timestamp
+  etag: false                               # Set the etag header tag
+  vary_accept_encoding: false               # Add `Vary: Accept-Encoding` header
+  redirect_default_route: false             # Automatically redirect to a page's default route
+  redirect_default_code: 301                # Default code to use for redirects
+  redirect_trailing_slash: true             # Handle automatically or 301 redirect a trailing / URL
+  ignore_files: [.DS_Store]                 # Files to ignore in 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
+  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
+
+twig:
+  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
+  undefined_filters: true                   # Allow undefined filters
+  umask_fix: false                          # By default Twig creates cached files as 755, fix switches this to 775
+
+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
+  log: true                                 # Log errors to /logs folder
+
+debugger:
+  enabled: false                            # Enable Grav debugger and following settings
+  shutdown:
+    close_connection: true                  # Close the connection before calling onShutdown(). false for debugging
+
+images:
+  default_image_quality: 85                 # Default image quality to use when resampling images (85%)
+  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
+
+media:
+  enable_media_timestamp: false             # Enable media timetsamps
+  upload_limit: 0                           # Set maximum upload size in bytes (0 is unlimited)
+  unsupported_inline_types: []              # Array of supported media types to try to display inline
+  allowed_fallback_types: []                # Array of allowed media types of files found if accessed via Page route
+
+session:
+  enabled: true                             # Enable Session support
+  timeout: 1800                             # Timeout in seconds
+  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.
+  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)

developer/system/defines.php

@@ -0,0 +1,50 @@
+<?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', '1.1.5');
+define('GRAV_TESTING', false);
+define('DS', '/');
+define('GRAV_PHP_MIN', '5.5.9');
+
+// Directories and Paths
+if (!defined('GRAV_ROOT')) {
+    define('GRAV_ROOT', str_replace(DIRECTORY_SEPARATOR, DS, getcwd()));
+}
+define('ROOT_DIR', GRAV_ROOT . '/');
+define('USER_PATH', 'user/');
+define('USER_DIR', ROOT_DIR . USER_PATH);
+define('CACHE_DIR', ROOT_DIR . 'cache/');
+
+// DEPRECATED: Do not use!
+define('ASSETS_DIR', ROOT_DIR . 'assets/');
+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
+define('CONTENT_EXT', '.md');
+define('TEMPLATE_EXT', '.html.twig');
+define('TWIG_EXT', '.twig');
+define('PLUGIN_EXT', '.php');
+define('YAML_EXT', '.yaml');
+
+// Content types
+define('RAW_CONTENT', 1);
+define('TWIG_CONTENT', 2);
+define('TWIG_CONTENT_LIST', 3);
+define('TWIG_TEMPLATES', 4);

developer/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

developer/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

developer/system/languages/cs.yaml

@@ -0,0 +1,81 @@
+---
+INFLECTOR_UNCOUNTABLE:
+  - vybavení
+  - informace
+  - rýže
+  - peníze
+  - druhy
+  - série
+  - ryba
+  - ovce
+INFLECTOR_IRREGULAR:
+  person: lidé
+  man: muži
+  child: děti
+  sex: pohlaví
+  move: pohyby
+INFLECTOR_ORDINALS:
+  default: '.'
+  first: '.'
+  second: '.'
+  third: '.'
+NICETIME:
+  NO_DATE_PROVIDED: Datum nebylo vloženo
+  BAD_DATE: Chybné datum
+  AGO: zpět
+  FROM_NOW: od teď
+  SECOND: sekunda
+  MINUTE: minuta
+  HOUR: hodina
+  DAY: den
+  WEEK: týden
+  MONTH: měsíc
+  YEAR: rok
+  DECADE: dekáda
+  SEC: sek
+  MIN: min
+  HR: hod
+  WK: t
+  MO: m
+  YR: r
+  DEC: dek
+  SECOND_PLURAL: sekundy
+  MINUTE_PLURAL: minuty
+  HOUR_PLURAL: hodiny
+  DAY_PLURAL: dny
+  WEEK_PLURAL: týdny
+  MONTH_PLURAL: měsíce
+  YEAR_PLURAL: roky
+  DECADE_PLURAL: dekády
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: hod
+  WK_PLURAL: t
+  MO_PLURAL: m
+  YR_PLURAL: r
+  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
+  - února
+  - března
+  - dubna
+  - května
+  - června
+  - července
+  - srpna
+  - září
+  - října
+  - listopadu
+  - prosince
+DAYS_OF_THE_WEEK:
+  - Pondělí
+  - Úterý
+  - Středa
+  - Čtvrtek
+  - Pátek
+  - Sobota
+  - Neděle

developer/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

developer/system/languages/de.yaml

@@ -0,0 +1,89 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  # Fehler: Frontmatter enthält Fehler
+  
+  Pfad: `%2$s`
+  
+  **%3$s ** 
+  
+  ```
+  %4$s
+  ```
+INFLECTOR_UNCOUNTABLE:
+  1: Informationen
+  2: Reis
+  3: Geld
+INFLECTOR_IRREGULAR:
+  person: Personen
+  man: Menschen
+  child: Kinder
+  sex: Geschlecht
+  move: Züge
+INFLECTOR_ORDINALS:
+  default: '.'
+  first: '.'
+  second: '.'
+  third: '.'
+NICETIME:
+  NO_DATE_PROVIDED: Kein Datum angegeben
+  BAD_DATE: Falsches Datum
+  AGO: her
+  FROM_NOW: ab jetzt
+  SECOND: Sekunde
+  MINUTE: Minute
+  HOUR: Stunde
+  DAY: Tag
+  WEEK: Woche
+  MONTH: Monat
+  YEAR: Jahr
+  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
+  DAY_PLURAL: Tage
+  WEEK_PLURAL: Wochen
+  MONTH_PLURAL: Monate
+  YEAR_PLURAL: Jahre
+  DECADE_PLURAL: Jahrzehnte
+  SEC_PLURAL: Sekunden
+  MIN_PLURAL: Minuten
+  HR_PLURAL: Stunden
+  WK_PLURAL: Wochen
+  MO_PLURAL: Monate
+  YR_PLURAL: Jahre
+  DEC_PLURAL: Jahrzehnten
+FORM:
+  VALIDATION_FAIL: '<b>Überprüfung fehlgeschlagen:</b>'
+  INVALID_INPUT: Ungültige Eingabe in
+  MISSING_REQUIRED_FIELD: 'Erforderliches Feld fehlt:'
+MONTHS_OF_THE_YEAR:
+  - Januar
+  - Februar
+  - März
+  - April
+  - Mai
+  - Juni
+  - Juli
+  - August
+  - September
+  - Oktober
+  - November
+  - Dezember
+DAYS_OF_THE_WEEK:
+  - Montag
+  - Dienstag
+  - Mittwoch
+  - Donnerstag
+  - Freitag
+  - Samstag
+  - Sonntag

developer/system/languages/el.yaml

@@ -0,0 +1,22 @@
+---
+MONTHS_OF_THE_YEAR:
+  - Ιανουάριος
+  - Φεβρουάριος
+  - Μάρτιος
+  - Απρίλιος
+  - Μάιος
+  - Ιούνιος
+  - Ιούλιος
+  - Αύγουστος
+  - Σεπτέμβριος
+  - Οκτώβριος
+  - Νοέμβριος
+  - Δεκέμβριος
+DAYS_OF_THE_WEEK:
+  - Δευτέρα
+  - Τρίτη
+  - Τετάρτη
+  - Πέμπτη
+  - Παρασκευή
+  - Σάββατο
+  - Κυριακή

developer/system/languages/en.yaml

@@ -0,0 +1,100 @@
+FRONTMATTER_ERROR_PAGE: "---\ntitle: %1$s\n---\n\n# Error: Invalid Frontmatter\n\nPath: `%2$s`\n\n**%3$s**\n\n```\n%4$s\n```"
+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$/i': '\1ews'
+    '/s$/i': ''
+INFLECTOR_UNCOUNTABLE: ['equipment', 'information', 'rice', 'money', 'species', 'series', 'fish', 'sheep']
+INFLECTOR_IRREGULAR:
+    'person': 'people'
+    'man': 'men'
+    'child': 'children'
+    'sex': 'sexes'
+    'move': 'moves'
+INFLECTOR_ORDINALS:
+    'default': 'th'
+    'first': 'st'
+    'second': 'nd'
+    'third': 'rd'
+NICETIME:
+    NO_DATE_PROVIDED: No date provided
+    BAD_DATE: Bad date
+    AGO: ago
+    FROM_NOW: from now
+    SECOND: second
+    MINUTE: minute
+    HOUR: hour
+    DAY: day
+    WEEK: week
+    MONTH: month
+    YEAR: year
+    DECADE: decade
+    SEC: sec
+    MIN: min
+    HR: hr
+    DAY: day
+    WK: wk
+    MO: mo
+    YR: yr
+    DEC: dec
+    SECOND_PLURAL: seconds
+    MINUTE_PLURAL: minutes
+    HOUR_PLURAL: hours
+    DAY_PLURAL: days
+    WEEK_PLURAL: weeks
+    MONTH_PLURAL: months
+    YEAR_PLURAL: years
+    DECADE_PLURAL: decades
+    SEC_PLURAL: secs
+    MIN_PLURAL: mins
+    HR_PLURAL: hrs
+    DAY_PLURAL: days
+    WK_PLURAL: wks
+    MO_PLURAL: mos
+    YR_PLURAL: yrs
+    DEC_PLURAL: decs
+FORM:
+    VALIDATION_FAIL: <b>Validation failed:</b>
+    INVALID_INPUT: Invalid input in
+    MISSING_REQUIRED_FIELD: Missing required field:
+MONTHS_OF_THE_YEAR: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
+DAYS_OF_THE_WEEK: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']

developer/system/languages/es.yaml

@@ -0,0 +1,90 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Error: Frontmatter Inválido
+  
+  Ruta: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+INFLECTOR_UNCOUNTABLE:
+  0: equipo
+  1: información
+  3: dinero
+  5: series
+  6: pescado
+  7: oveja
+INFLECTOR_IRREGULAR:
+  man: hombres
+  child: niños
+  sex: sexos
+INFLECTOR_ORDINALS:
+  first: ro
+  second: do
+  third: ro
+NICETIME:
+  NO_DATE_PROVIDED: No se proporcionó fecha
+  BAD_DATE: Fecha erronea
+  AGO: antes
+  FROM_NOW: desde ahora
+  SECOND: segundo
+  MINUTE: minuto
+  HOUR: hora
+  DAY: día
+  WEEK: semana
+  MONTH: mes
+  YEAR: año
+  DECADE: década
+  SEC: seg
+  MIN: min
+  HR: h
+  WK: sem
+  MO: mes
+  YR: año
+  DEC: dec
+  SECOND_PLURAL: segundos
+  MINUTE_PLURAL: minutos
+  HOUR_PLURAL: horas
+  DAY_PLURAL: días
+  WEEK_PLURAL: semanas
+  MONTH_PLURAL: meses
+  YEAR_PLURAL: años
+  DECADE_PLURAL: décadas
+  SEC_PLURAL: segs
+  MIN_PLURAL: mins
+  HR_PLURAL: hs
+  WK_PLURAL: sem
+  MO_PLURAL: mes
+  YR_PLURAL: años
+  DEC_PLURAL: décadas
+FORM:
+  VALIDATION_FAIL: '<b>Falló la validación. </b>'
+  INVALID_INPUT: 'Dato inválido en: '
+  MISSING_REQUIRED_FIELD: 'Falta el campo requerido: '
+MONTHS_OF_THE_YEAR:
+  - Enero
+  - Febrero
+  - Marzo
+  - Abril
+  - Mayo
+  - Junio
+  - Julio
+  - Agosto
+  - Septiembre
+  - Octubre
+  - Noviembre
+  - Diciembre
+DAYS_OF_THE_WEEK:
+  - Lunes
+  - Martes
+  - Miércoles
+  - Jueves
+  - Viernes
+  - Sábado
+  - Domingo

developer/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

developer/system/languages/fr.yaml

@@ -0,0 +1,138 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Erreur : Frontmatter invalide
+  
+  Path: `%2$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:
+  - équipement
+  - informations
+  - riz
+  - argent
+  - espèces
+  - séries
+  - poisson
+  - mouton
+INFLECTOR_IRREGULAR:
+  person: personnes
+  man: hommes
+  child: enfants
+  sex: sexes
+  move: déplacements
+INFLECTOR_ORDINALS:
+  default: ème
+  first: er
+  second: ème
+  third: ème
+NICETIME:
+  NO_DATE_PROVIDED: Aucune date fournie
+  BAD_DATE: Date erronée
+  AGO: plus tôt
+  FROM_NOW: à partir de maintenant
+  SECOND: seconde
+  MINUTE: minute
+  HOUR: heure
+  DAY: jour
+  WEEK: semaine
+  MONTH: mois
+  YEAR: année
+  DECADE: décennie
+  SEC: s
+  MIN: m
+  HR: h
+  WK: sem
+  MO: m
+  YR: an
+  DEC: déc
+  SECOND_PLURAL: secondes
+  MINUTE_PLURAL: minutes
+  HOUR_PLURAL: heures
+  DAY_PLURAL: jours
+  WEEK_PLURAL: semaines
+  MONTH_PLURAL: mois
+  YEAR_PLURAL: années
+  DECADE_PLURAL: décennies
+  SEC_PLURAL: s
+  MIN_PLURAL: m
+  HR_PLURAL: h
+  WK_PLURAL: sem
+  MO_PLURAL: mois
+  YR_PLURAL: a
+  DEC_PLURAL: décs
+FORM:
+  VALIDATION_FAIL: '<b>La validation a échoué :</b>'
+  INVALID_INPUT: Saisie non valide
+  MISSING_REQUIRED_FIELD: 'Champ obligatoire manquant :'
+MONTHS_OF_THE_YEAR:
+  - Janvier
+  - Février
+  - Mars
+  - Avril
+  - Mai
+  - Juin
+  - Juillet
+  - Août
+  - Septembre
+  - Octobre
+  - Novembre
+  - Décembre
+DAYS_OF_THE_WEEK:
+  - Lundi
+  - Mardi
+  - Mercredi
+  - Jeudi
+  - Vendredi
+  - Samedi
+  - Dimanche

developer/system/languages/hr.yaml

@@ -0,0 +1,75 @@
+---
+INFLECTOR_UNCOUNTABLE:
+  - oprema
+  - informacije
+  - riža
+  - novac
+  - vrsta
+  - serija
+  - riba
+  - ovca
+INFLECTOR_IRREGULAR:
+  person: osobe
+  man: ljudi
+  child: djeca
+  sex: spolovi
+  move: Pomakni
+NICETIME:
+  NO_DATE_PROVIDED: Datum nije upisan
+  BAD_DATE: Pogrešan datum
+  AGO: prije
+  FROM_NOW: od sada
+  SECOND: sekunda
+  MINUTE: minuta
+  HOUR: sat
+  DAY: dan
+  WEEK: tjedan
+  MONTH: mjesec
+  YEAR: godina
+  DECADE: desetljeće
+  SEC: sek
+  HR: sat
+  WK: t
+  MO: m
+  YR: g
+  DEC: des
+  SECOND_PLURAL: sekundi
+  MINUTE_PLURAL: minuta
+  HOUR_PLURAL: sati
+  DAY_PLURAL: dan
+  WEEK_PLURAL: tjedana
+  MONTH_PLURAL: mjeseci
+  YEAR_PLURAL: godina
+  DECADE_PLURAL: desetljeća
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: sat
+  WK_PLURAL: t
+  MO_PLURAL: m
+  YR_PLURAL: g
+  DEC_PLURAL: des
+FORM:
+  VALIDATION_FAIL: '<b>Validacija nije uspjela:</b>'
+  INVALID_INPUT: Pogrešan unos u
+  MISSING_REQUIRED_FIELD: 'Nedostaje obavezno polje:'
+MONTHS_OF_THE_YEAR:
+  - Siječanj
+  - Veljača
+  - Ožujak
+  - Travanj
+  - Svibanj
+  - Lipanj
+  - Srpanj
+  - Kolovoz
+  - Rujan
+  - Listopad
+  - Studeni
+  - Prosinac
+DAYS_OF_THE_WEEK:
+  - Ponedjeljak
+  - Utorak
+  - Srijeda
+  - Četvrtak
+  - Petak
+  - Subota
+  - Nedjelja

developer/system/languages/hu.yaml

@@ -0,0 +1,138 @@
+---
+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
+  child: gyerekek
+  sex: nemek
+  move: lépések
+INFLECTOR_ORDINALS:
+  default: '.'
+  first: '.'
+  second: '.'
+  third: '.'
+NICETIME:
+  NO_DATE_PROVIDED: Nincs dátum megadva
+  BAD_DATE: Hibás dátum
+  AGO: elteltével
+  FROM_NOW: mostantól
+  SECOND: másodperc
+  MINUTE: perc
+  HOUR: óra
+  DAY: nap
+  WEEK: hét
+  MONTH: hónap
+  YEAR: év
+  DECADE: évtized
+  SEC: mp
+  MIN: p
+  HR: ó
+  WK: hét
+  MO: hó
+  YR: év
+  DEC: évt
+  SECOND_PLURAL: másodperc
+  MINUTE_PLURAL: perc
+  HOUR_PLURAL: óra
+  DAY_PLURAL: nap
+  WEEK_PLURAL: hét
+  MONTH_PLURAL: hónap
+  YEAR_PLURAL: év
+  DECADE_PLURAL: évtized
+  SEC_PLURAL: mp
+  MIN_PLURAL: perc
+  HR_PLURAL: ó
+  WK_PLURAL: hét
+  MO_PLURAL: hó
+  YR_PLURAL: év
+  DEC_PLURAL: évt
+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

developer/system/languages/it.yaml

@@ -0,0 +1,62 @@
+---
+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 non valida
+  AGO: fa
+  FROM_NOW: da adesso
+  SECOND: secondo
+  MINUTE: minuto
+  HOUR: ora
+  DAY: giorno
+  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
+  DAY_PLURAL: giorni
+  WEEK_PLURAL: settimane
+  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 non valido in
+  MISSING_REQUIRED_FIELD: 'Campo richiesto mancante:'
+MONTHS_OF_THE_YEAR:
+  - Gennaio
+  - Febbraio
+  - Marzo
+  - Aprile
+  - Maggio
+  - Giugno
+  - Luglio
+  - Agosto
+  - Settembre
+  - Ottobre
+  - Novembre
+  - Dicembre
+DAYS_OF_THE_WEEK:
+  - Lunedì
+  - Martedì
+  - Mercoledì
+  - Giovedì
+  - Venerdì
+  - Sabato
+  - Domenica

developer/system/languages/ja.yaml

@@ -0,0 +1,59 @@
+FRONTMATTER_ERROR_PAGE: "---\ntitle: %1$s\n---\n\n# Error: Invalid Frontmatter\n\nPath: `%2$s`\n\n**%3$s**\n\n```\n%4$s\n```"
+INFLECTOR_PLURALS: []
+
+INFLECTOR_SINGULAR: []
+
+INFLECTOR_UNCOUNTABLE: []
+
+INFLECTOR_IRREGULAR:
+    'person': 'みんな'
+    'man': '人'
+    'child': '子供'
+    'sex': '性別'
+    'move': '移動'
+    
+INFLECTOR_ORDINALS: []
+
+NICETIME:
+    NO_DATE_PROVIDED: 日付が設定されていません
+    BAD_DATE: 不正な日付
+    AGO: 前
+    FROM_NOW: from now
+    SECOND: 秒
+    MINUTE: 分
+    HOUR: 時
+    DAY: 日
+    WEEK: 週
+    MONTH: 月
+    YEAR: 年
+    DECADE: 10年
+    SEC: 秒
+    MIN: 分
+    HR: 時
+    DAY: 日
+    WK: 週
+    MO: 月
+    YR: 年
+    DEC: dec
+    SECOND_PLURAL: 秒
+    MINUTE_PLURAL: 分
+    HOUR_PLURAL: 時
+    DAY_PLURAL: 日
+    WEEK_PLURAL: 週
+    MONTH_PLURAL: 月
+    YEAR_PLURAL: 年
+    DECADE_PLURAL: 10年
+    SEC_PLURAL: 秒
+    MIN_PLURAL: 分
+    HR_PLURAL: 時
+    DAY_PLURAL: 日
+    WK_PLURAL: 週
+    MO_PLURAL: 月
+    YR_PLURAL: 年
+    DEC_PLURAL: 10年
+FORM:
+    VALIDATION_FAIL: <b>バリデーション失敗 :</b>
+    INVALID_INPUT: 不正な入力：
+    MISSING_REQUIRED_FIELD: 必須項目が入力されていません:
+MONTHS_OF_THE_YEAR: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月']
+DAYS_OF_THE_WEEK: ['月', '火', '水', '木', '金', '土', '日']

developer/system/languages/lt.yaml

@@ -0,0 +1,69 @@
+---
+INFLECTOR_UNCOUNTABLE:
+  2: ryžiai
+  3: pinigai
+  4: prieskoniai
+  5: serijos
+  6: žuvis
+  7: avis
+INFLECTOR_IRREGULAR:
+  person: žmonės
+  man: žmogus
+  child: vaikai
+  sex: lytys
+  move: juda
+NICETIME:
+  NO_DATE_PROVIDED: Nenurodyta data
+  BAD_DATE: Neteisinga data
+  AGO: prieš
+  FROM_NOW: nuo dabar
+  SECOND: sekundė
+  MINUTE: minutė
+  HOUR: valanda
+  DAY: diena
+  WEEK: savaitė
+  MONTH: mėnuo
+  YEAR: metai
+  DECADE: dešimtmetis
+  SEC: sek
+  MIN: min
+  HR: val
+  WK: sav
+  MO: mėn
+  YR: m
+  MINUTE_PLURAL: minutės
+  HOUR_PLURAL: valandos
+  DAY_PLURAL: dienos
+  WEEK_PLURAL: savaitės
+  MONTH_PLURAL: mėnesiai
+  YEAR_PLURAL: metai
+  DECADE_PLURAL: dešimtmečiai
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: val
+  WK_PLURAL: sav
+  MO_PLURAL: mėn
+  YR_PLURAL: m
+FORM:
+  MISSING_REQUIRED_FIELD: 'Būtina užpildyti laukelį:'
+MONTHS_OF_THE_YEAR:
+  - Sausis
+  - Vasaris
+  - Kovas
+  - Balandis
+  - Gegužė
+  - Birželis
+  - Liepa
+  - Rugpjūtis
+  - Rugsėjis
+  - Spalis
+  - Lakpritis
+  - Gruodis
+DAYS_OF_THE_WEEK:
+  - Pirmadienis
+  - Antradienis
+  - Trečiadienis
+  - Ketvirtadienis
+  - Penktadienis
+  - Šeštadienis
+  - Sekmadienis

developer/system/languages/nb.yaml

@@ -0,0 +1,2 @@
+MONTHS_OF_THE_YEAR: ['januar', 'februar', 'mars', 'april', 'mai', 'juni', 'juli', 'august', 'september', 'oktober', 'november', 'desember']
+DAYS_OF_THE_WEEK: ['mandag', 'tirsdag', 'onsdag', 'torsdag', 'fredag', 'lørdag', 'søndag']

developer/system/languages/nl.yaml

@@ -0,0 +1,64 @@
+---
+INFLECTOR_IRREGULAR:
+  person: personen
+  man: mensen
+  child: kinderen
+  sex: geslacht
+  move: verplaatsen
+NICETIME:
+  NO_DATE_PROVIDED: geen datum opgegeven
+  BAD_DATE: Datumformaat onjuist
+  AGO: geleden
+  FROM_NOW: vanaf nu
+  SECOND: seconde
+  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
+  DAY_PLURAL: dagen
+  WEEK_PLURAL: weken
+  MONTH_PLURAL: maanden
+  YEAR_PLURAL: jaren
+  DECADE_PLURAL: decennia
+  SEC_PLURAL: seconden
+  MIN_PLURAL: minuten
+  HR_PLURAL: uren
+  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:
+  - Januari
+  - Februari
+  - Maart
+  - april
+  - Mei
+  - Juni
+  - Juli
+  - Augustus
+  - september
+  - Oktober
+  - november
+  - december
+DAYS_OF_THE_WEEK:
+  - Maandag
+  - Dinsdag
+  - Woensdag
+  - Donderdag
+  - Vrijdag
+  - Zaterdag
+  - Zondag

developer/system/languages/no.yaml

@@ -0,0 +1,93 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  Tittel: %1$s
+  ---
+  
+  # Feilmelding: Ugyldig Frontmatter
+  
+  Pane: '%2$s'
+  
+  **%3$s **
+  
+  ```
+  %4$s
+  ```
+INFLECTOR_PLURALS:
+  /(quiz)$/i: '\1zes'
+  /^(ox)$/i: '\1en'
+INFLECTOR_UNCOUNTABLE:
+  - utstyr
+  - informasjon
+  - ris
+  - penger
+  - arter
+  - serier
+  - fisk
+  - sau
+INFLECTOR_IRREGULAR:
+  person: folk
+  man: menn
+  child: barn
+  sex: kjønn
+  move: trekk
+NICETIME:
+  NO_DATE_PROVIDED: Ingen dato gitt
+  BAD_DATE: Dårlig dato
+  AGO: siden
+  FROM_NOW: fra nå
+  SECOND: sekund
+  MINUTE: minutt
+  HOUR: time
+  DAY: dag
+  WEEK: uke
+  MONTH: måned
+  YEAR: år
+  DECADE: tiår
+  SEC: sek
+  MIN: min
+  HR: t
+  WK: uke
+  MO: må
+  YR: år
+  DEC: des
+  SECOND_PLURAL: sekunder
+  MINUTE_PLURAL: minutter
+  HOUR_PLURAL: timer
+  DAY_PLURAL: dager
+  WEEK_PLURAL: uker
+  MONTH_PLURAL: måneder
+  YEAR_PLURAL: år
+  DECADE_PLURAL: tiår
+  SEC_PLURAL: sek
+  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
+  MISSING_REQUIRED_FIELD: 'Mangler påkrevd felt:'
+MONTHS_OF_THE_YEAR:
+  - januar
+  - februar
+  - mars
+  - april
+  - mai
+  - juni
+  - juli
+  - august
+  - september
+  - oktober
+  - november
+  - desember
+DAYS_OF_THE_WEEK:
+  - mandag
+  - tirsdag
+  - onsdag
+  - torsdag
+  - fredag
+  - lørdag
+  - søndag

developer/system/languages/pl.yaml

@@ -0,0 +1,75 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Error: Nieprawidłowy Frontmatter
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+NICETIME:
+  NO_DATE_PROVIDED: Nie podano daty
+  BAD_DATE: Zła data
+  AGO: temu
+  FROM_NOW: od teraz
+  SECOND: sekunda
+  MINUTE: minuta
+  HOUR: godzina
+  DAY: dzień
+  WEEK: tydzień
+  MONTH: miesiąc
+  YEAR: rok
+  DECADE: dekada
+  SEC: sek
+  MIN: min
+  HR: godz
+  WK: tydz
+  MO: m-c
+  YR: rok
+  DEC: dekada
+  SECOND_PLURAL: sekund
+  MINUTE_PLURAL: minut
+  HOUR_PLURAL: godzin
+  DAY_PLURAL: dni
+  WEEK_PLURAL: tygodnie
+  MONTH_PLURAL: miesięcy
+  YEAR_PLURAL: lat
+  DECADE_PLURAL: dekad
+  SEC_PLURAL: sek
+  MIN_PLURAL: min
+  HR_PLURAL: godz
+  WK_PLURAL: tyg
+  MO_PLURAL: m-ce
+  YR_PLURAL: lat
+  DEC_PLURAL: dekad
+FORM:
+  VALIDATION_FAIL: '<b>Weryfikacja nie powiodła się:</b>'
+  INVALID_INPUT: Nieprawidłowe dane wejściowe
+  MISSING_REQUIRED_FIELD: 'Opuszczono wymagane pole:'
+MONTHS_OF_THE_YEAR:
+  - Styczeń
+  - Luty
+  - Marzec
+  - Kwiecień
+  - Maj
+  - Czerwiec
+  - Lipiec
+  - Sierpień
+  - Wrzesień
+  - Październik
+  - Listopad
+  - Grudzień
+DAYS_OF_THE_WEEK:
+  - Poniedziałek
+  - Wtorek
+  - Środa
+  - Czwartek
+  - Piątek
+  - Sobota
+  - Niedziela

developer/system/languages/pt.yaml

@@ -0,0 +1,79 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  título: %1$s
+  ---
+  
+  # Erro: Frontmatter inválida
+  
+  Caminho: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+INFLECTOR_UNCOUNTABLE:
+  1: informação
+  2: arroz
+  3: dinheiro
+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
+  DAY: dia
+  WEEK: semana
+  MONTH: mês
+  YEAR: ano
+  DECADE: década
+  SEC: seg
+  MIN: mín
+  HR: h
+  WK: sem
+  MO: m
+  YR: a
+  DEC: dec
+  SECOND_PLURAL: segundos
+  MINUTE_PLURAL: minutos
+  HOUR_PLURAL: horas
+  DAY_PLURAL: dias
+  WEEK_PLURAL: semanas
+  MONTH_PLURAL: meses
+  YEAR_PLURAL: anos
+  DECADE_PLURAL: décadas
+  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
+  - Março
+  - Abril
+  - Maio
+  - Junho
+  - Julho
+  - Agosto
+  - Setembro
+  - Outubro
+  - Novembro
+  - Dezembro
+DAYS_OF_THE_WEEK:
+  - Segunda
+  - Terça
+  - Quarta
+  - Quinta
+  - Sexta
+  - Sábado
+  - Domingo

developer/system/languages/ro.yaml

@@ -0,0 +1,101 @@
+---
+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:
+  - Ianuarie
+  - Februarie
+  - Martie
+  - Aprilie
+  - Mai
+  - Iunie
+  - Iulie
+  - August
+  - Septembrie
+  - Octombrie
+  - Noiembrie
+  - Decembrie
+DAYS_OF_THE_WEEK:
+  - Luni
+  - Marți
+  - Miercuri
+  - Joi
+  - Vineri
+  - Sâmbătă
+  - Duminică

developer/system/languages/ru.yaml

@@ -0,0 +1,81 @@
+---
+FRONTMATTER_ERROR_PAGE: |
+  ---
+  title: %1$s
+  ---
+  
+  # Ошибка: Недопустимое содержимое
+  
+  Path: `%2$s`
+  
+  **%3$s**
+  
+  ```
+  %4$s
+  ```
+INFLECTOR_IRREGULAR:
+  person: люди
+  man: человек
+  child: ребенок
+  sex: пол
+  move: движется
+NICETIME:
+  NO_DATE_PROVIDED: Дата не указана
+  BAD_DATE: Неверная дата
+  AGO: назад
+  FROM_NOW: теперь
+  SECOND: секунда
+  MINUTE: минута
+  HOUR: час
+  DAY: д
+  WEEK: неделя
+  MONTH: месяц
+  YEAR: год
+  DECADE: десятилетие
+  SEC: с
+  MIN: мин
+  HR: ч
+  WK: нед.
+  MO: мес.
+  YR: г.
+  DEC: гг.
+  SECOND_PLURAL: секунды
+  MINUTE_PLURAL: минуты
+  HOUR_PLURAL: часы
+  DAY_PLURAL: д
+  WEEK_PLURAL: недели
+  MONTH_PLURAL: месяцы
+  YEAR_PLURAL: годы
+  DECADE_PLURAL: десятилетия
+  SEC_PLURAL: с
+  MIN_PLURAL: мин
+  HR_PLURAL: ч
+  WK_PLURAL: нед
+  MO_PLURAL: мес
+  YR_PLURAL: г.
+  DEC_PLURAL: гг.
+FORM:
+  VALIDATION_FAIL: '<b>Проверка не удалась:</b>'
+  INVALID_INPUT: Неверный ввод в
+  MISSING_REQUIRED_FIELD: 'Отсутствует необходимое поле:'
+MONTHS_OF_THE_YEAR:
+  - Январь
+  - Февраль
+  - Март
+  - Апрель
+  - Май
+  - Июнь
+  - Июль
+  - Август
+  - Сентябрь
+  - Октябрь
+  - Ноябрь
+  - Декабрь
+DAYS_OF_THE_WEEK:
+  - Понедельник
+  - Вторник
+  - Среда
+  - Четверг
+  - Пятница
+  - Суббота
+  - Воскресенье

developer/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

developer/system/languages/sv.yaml

@@ -0,0 +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

developer/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

developer/system/languages/tr.yaml

@@ -0,0 +1,59 @@
+---
+NICETIME:
+  NO_DATE_PROVIDED: Tarih yok
+  BAD_DATE: Yanlış tarih
+  AGO: önce
+  FROM_NOW: (şimdiden)
+  SECOND: saniye
+  MINUTE: dakika
+  HOUR: saat
+  DAY: gün
+  WEEK: hafta
+  MONTH: ay
+  YEAR: yıl
+  DECADE: onyıl
+  SEC: sn
+  MIN: dk
+  HR: sa
+  WK: hft
+  MO: ay
+  YR: yl
+  DEC: onyl
+  SECOND_PLURAL: saniye
+  MINUTE_PLURAL: dakika
+  HOUR_PLURAL: saat
+  DAY_PLURAL: gün
+  WEEK_PLURAL: hafta
+  MONTH_PLURAL: ay
+  YEAR_PLURAL: yıl
+  DECADE_PLURAL: onyıl
+  SEC_PLURAL: sn
+  MIN_PLURAL: dk
+  HR_PLURAL: sa
+  WK_PLURAL: hft
+  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

developer/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

developer/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

developer/system/pages/notfound.md

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

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

@@ -0,0 +1,143 @@
+<?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\Grav;
+use Grav\Common\Inflector;
+
+class ZipBackup
+{
+    protected static $ignorePaths = [
+        'backup',
+        'cache',
+        'images',
+        'logs',
+        'tmp'
+    ];
+
+    protected static $ignoreFolders = [
+        '.git',
+        '.svn',
+        '.hg',
+        '.idea',
+        'node_modules'
+    ];
+
+    /**
+     * Backup
+     *
+     * @param null          $destination
+     * @param callable|null $messager
+     *
+     * @return null|string
+     */
+    public static function backup($destination = null, callable $messager = null)
+    {
+        if (!$destination) {
+            $destination = Grav::instance()['locator']->findResource('backup://', true);
+
+            if (!$destination) {
+                throw new \RuntimeException('The backup folder is missing.');
+            }
+        }
+
+        $name = substr(strip_tags(Grav::instance()['config']->get('site.title', basename(GRAV_ROOT))), 0, 20);
+
+        $inflector = new Inflector();
+
+        if (is_dir($destination)) {
+            $date = date('YmdHis', time());
+            $filename = trim($inflector->hyphenize($name), '-') . '-' . $date . '.zip';
+            $destination = rtrim($destination, DS) . DS . $filename;
+        }
+
+        $messager && $messager([
+            'type' => 'message',
+            'level' => 'info',
+            'message' => 'Creating new Backup "' . $destination . '"'
+        ]);
+        $messager && $messager([
+            'type' => 'message',
+            'level' => 'info',
+            'message' => ''
+        ]);
+
+        $zip = new \ZipArchive();
+        $zip->open($destination, \ZipArchive::CREATE);
+
+        $max_execution_time = ini_set('max_execution_time', 600);
+
+        static::folderToZip(GRAV_ROOT, $zip, strlen(rtrim(GRAV_ROOT, DS) . DS), $messager);
+
+        $messager && $messager([
+            'type' => 'progress',
+            'percentage' => false,
+            'complete' => true
+        ]);
+
+        $messager && $messager([
+            'type' => 'message',
+            'level' => 'info',
+            'message' => ''
+        ]);
+        $messager && $messager([
+            'type' => 'message',
+            'level' => 'info',
+            'message' => 'Saving and compressing archive...'
+        ]);
+
+        $zip->close();
+
+        if ($max_execution_time !== false) {
+            ini_set('max_execution_time', $max_execution_time);
+        }
+
+        return $destination;
+    }
+
+    /**
+     * @param $folder
+     * @param $zipFile
+     * @param $exclusiveLength
+     * @param $messager
+     */
+    private static function folderToZip($folder, \ZipArchive &$zipFile, $exclusiveLength, callable $messager = null)
+    {
+        $handle = opendir($folder);
+        while (false !== $f = readdir($handle)) {
+            if ($f != '.' && $f != '..') {
+                $filePath = "$folder/$f";
+                // Remove prefix from file path before add to zip.
+                $localPath = substr($filePath, $exclusiveLength);
+
+                if (in_array($f, static::$ignoreFolders)) {
+                    continue;
+                } elseif (in_array($localPath, static::$ignorePaths)) {
+                    $zipFile->addEmptyDir($f);
+                    continue;
+                }
+
+                if (is_file($filePath)) {
+                    $zipFile->addFile($filePath, $localPath);
+
+                    $messager && $messager([
+                        'type' => 'progress',
+                        'percentage' => false,
+                        'complete' => false
+                    ]);
+                } elseif (is_dir($filePath)) {
+                    // Add sub-directory.
+                    $zipFile->addEmptyDir($localPath);
+                    static::folderToZip($filePath, $zipFile, $exclusiveLength, $messager);
+                }
+            }
+        }
+        closedir($handle);
+    }
+}

developer/system/src/Grav/Common/Browser.php

@@ -0,0 +1,137 @@
+<?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;
+
+/**
+ * Internally uses the PhpUserAgent package https://github.com/donatj/PhpUserAgent
+ */
+class Browser
+{
+    protected $useragent = [];
+
+    /**
+     * Browser constructor.
+     */
+    public function __construct()
+    {
+        try {
+            $this->useragent = parse_user_agent();
+        } catch (\InvalidArgumentException $e) {
+            $this->useragent = parse_user_agent("Mozilla/5.0 (compatible; Unknown;)");
+        }
+    }
+
+    /**
+     * Get the current browser identifier
+     *
+     * Currently detected browsers:
+     *
+     * Android Browser
+     * BlackBerry Browser
+     * Camino
+     * Kindle / Silk
+     * Firefox / Iceweasel
+     * Safari
+     * Internet Explorer
+     * IEMobile
+     * Chrome
+     * Opera
+     * Midori
+     * Vivaldi
+     * TizenBrowser
+     * Lynx
+     * Wget
+     * Curl
+     *
+     * @return string the lowercase browser name
+     */
+    public function getBrowser()
+    {
+        return strtolower($this->useragent['browser']);
+    }
+
+    /**
+     * Get the current platform identifier
+     *
+     * Currently detected platforms:
+     *
+     * Desktop
+     *   -> Windows
+     *   -> Linux
+     *   -> Macintosh
+     *   -> Chrome OS
+     * Mobile
+     *   -> Android
+     *   -> iPhone
+     *   -> iPad / iPod Touch
+     *   -> Windows Phone OS
+     *   -> Kindle
+     *   -> Kindle Fire
+     *   -> BlackBerry
+     *   -> Playbook
+     *   -> Tizen
+     * Console
+     *   -> Nintendo 3DS
+     *   -> New Nintendo 3DS
+     *   -> Nintendo Wii
+     *   -> Nintendo WiiU
+     *   -> PlayStation 3
+     *   -> PlayStation 4
+     *   -> PlayStation Vita
+     *   -> Xbox 360
+     *   -> Xbox One
+     *
+     * @return string the lowercase platform name
+     */
+    public function getPlatform()
+    {
+        return strtolower($this->useragent['platform']);
+    }
+
+    /**
+     * Get the current full version identifier
+     *
+     * @return string the browser full version identifier
+     */
+    public function getLongVersion()
+    {
+        return $this->useragent['version'];
+    }
+
+    /**
+     * Get the current major version identifier
+     *
+     * @return string the browser major version identifier
+     */
+    public function getVersion()
+    {
+        $version = explode('.', $this->getLongVersion());
+
+        return intval($version[0]);
+    }
+
+    /**
+     * Determine if the request comes from a human, or from a bot/crawler
+     *
+     * @return bool
+     */
+    public function isHuman()
+    {
+        $browser = $this->getBrowser();
+        if (empty($browser)) {
+            return false;
+        }
+
+        if (preg_match('~(bot|crawl)~i', $browser)) {
+            return false;
+        }
+
+        return true;
+    }
+}

developer/system/src/Grav/Common/Cache.php

@@ -0,0 +1,401 @@
+<?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 Grav\Common\Grav;
+
+/**
+ * The GravCache object is used throughout Grav to store and retrieve cached data.
+ * It uses DoctrineCache library and supports a variety of caching mechanisms. Those include:
+ *
+ * APC
+ * XCache
+ * RedisCache
+ * MemCache
+ * MemCacheD
+ * FileSystem
+ */
+class Cache extends Getters
+{
+    /**
+     * @var string Cache key.
+     */
+    protected $key;
+
+    protected $lifetime;
+    protected $now;
+
+    /** @var Config $config */
+    protected $config;
+
+    /**
+     * @var DoctrineCache\CacheProvider
+     */
+    protected $driver;
+
+    protected $driver_name;
+
+    protected $driver_setting;
+
+    /**
+     * @var bool
+     */
+    protected $enabled;
+
+    protected $cache_dir;
+
+    protected static $standard_remove = [
+        'cache://twig/',
+        'cache://doctrine/',
+        'cache://compiled/',
+        'cache://validated-',
+        'cache://images',
+        'asset://',
+    ];
+
+    protected static $all_remove = [
+        'cache://',
+        'cache://images',
+        'asset://',
+        'tmp://'
+    ];
+
+    protected static $assets_remove = [
+        'asset://'
+    ];
+
+    protected static $images_remove = [
+        'cache://images'
+    ];
+
+    protected static $cache_remove = [
+        'cache://'
+    ];
+
+    protected static $tmp_remove = [
+        'tmp://'
+    ];
+
+    /**
+     * Constructor
+     *
+     * @param Grav $grav
+     */
+    public function __construct(Grav $grav)
+    {
+        $this->init($grav);
+    }
+
+    /**
+     * Initialization that sets a base key and the driver based on configuration settings
+     *
+     * @param  Grav $grav
+     *
+     * @return void
+     */
+    public function init(Grav $grav)
+    {
+        /** @var Config $config */
+        $this->config = $grav['config'];
+        $this->now = time();
+
+        $this->cache_dir = $grav['locator']->findResource('cache://doctrine', true, true);
+
+        /** @var Uri $uri */
+        $uri = $grav['uri'];
+
+        $prefix = $this->config->get('system.cache.prefix');
+
+        $this->enabled = (bool)$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),
+                2, 8);
+
+        $this->driver_setting = $this->config->get('system.cache.driver');
+
+        $this->driver = $this->getCacheDriver();
+
+        // 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 . ']');
+
+    }
+
+    /**
+     * Automatically picks the cache mechanism to use.  If you pick one manually it will use that
+     * If there is no config option for $driver in the config, or it's set to 'auto', it will
+     * pick the best option based on which cache extensions are installed.
+     *
+     * @return DoctrineCache\CacheProvider  The cache driver to use
+     */
+    public function getCacheDriver()
+    {
+        $setting = $this->driver_setting;
+        $driver_name = 'file';
+
+        if (!$setting || $setting == 'auto') {
+            if (extension_loaded('apcu')) {
+                $driver_name = 'apcu';
+            } elseif (extension_loaded('apc')) {
+                $driver_name = 'apc';
+            } elseif (extension_loaded('wincache')) {
+                $driver_name = 'wincache';
+            } elseif (extension_loaded('xcache')) {
+                $driver_name = 'xcache';
+            }
+        } else {
+            $driver_name = $setting;
+        }
+
+        $this->driver_name = $driver_name;
+
+        switch ($driver_name) {
+            case 'apc':
+                $driver = new DoctrineCache\ApcCache();
+                break;
+
+            case 'apcu':
+                $driver = new DoctrineCache\ApcuCache();
+                break;
+
+            case 'wincache':
+                $driver = new DoctrineCache\WinCacheCache();
+                break;
+
+            case 'xcache':
+                $driver = new DoctrineCache\XcacheCache();
+                break;
+
+            case 'memcache':
+                $memcache = new \Memcache();
+                $memcache->connect($this->config->get('system.cache.memcache.server', 'localhost'),
+                    $this->config->get('system.cache.memcache.port', 11211));
+                $driver = new DoctrineCache\MemcacheCache();
+                $driver->setMemcache($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'),
+                    $this->config->get('system.cache.redis.port', 6379));
+                $driver = new DoctrineCache\RedisCache();
+                $driver->setRedis($redis);
+                break;
+
+            default:
+                $driver = new DoctrineCache\FilesystemCache($this->cache_dir);
+                break;
+        }
+
+        return $driver;
+    }
+
+    /**
+     * Gets a cached entry if it exists based on an id. If it does not exist, it returns false
+     *
+     * @param  string $id the id of the cached entry
+     *
+     * @return object     returns the cached entry, can be any type, or false if doesn't exist
+     */
+    public function fetch($id)
+    {
+        if ($this->enabled) {
+            return $this->driver->fetch($id);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Stores a new cached entry.
+     *
+     * @param  string       $id       the id of the cached entry
+     * @param  array|object $data     the data for the cached entry to store
+     * @param  int          $lifetime the lifetime to store the entry in seconds
+     */
+    public function save($id, $data, $lifetime = null)
+    {
+        if ($this->enabled) {
+            if ($lifetime === null) {
+                $lifetime = $this->getLifetime();
+            }
+            $this->driver->save($id, $data, $lifetime);
+        }
+    }
+
+    /**
+     * 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
+     */
+    public function getKey()
+    {
+        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
+     *
+     * @param string $remove standard|all|assets-only|images-only|cache-only
+     *
+     * @return array
+     */
+    public static function clearCache($remove = 'standard')
+    {
+        $locator = Grav::instance()['locator'];
+        $output = [];
+        $user_config = USER_DIR . 'config/system.yaml';
+
+        switch ($remove) {
+            case 'all':
+                $remove_paths = self::$all_remove;
+                break;
+            case 'assets-only':
+                $remove_paths = self::$assets_remove;
+                break;
+            case 'images-only':
+                $remove_paths = self::$images_remove;
+                break;
+            case 'cache-only':
+                $remove_paths = self::$cache_remove;
+                break;
+            case 'tmp-only':
+                $remove_paths = self::$tmp_remove;
+                break;
+            default:
+                $remove_paths = self::$standard_remove;
+        }
+
+
+        foreach ($remove_paths as $stream) {
+
+            // Convert stream to a real path
+            try {
+                $path = $locator->findResource($stream, true, true);
+            } catch (\Exception $e) {
+                // stream not found..
+                continue;
+            }
+
+            $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)) {
+                            $anything = true;
+                        }
+                    }
+                }
+            }
+
+            if ($anything) {
+                $output[] = '<red>Cleared:  </red>' . $path . '/*';
+            }
+        }
+
+        $output[] = '';
+
+        if (($remove == 'all' || $remove == 'standard') && file_exists($user_config)) {
+            touch($user_config);
+
+            $output[] = '<red>Touched: </red>' . $user_config;
+            $output[] = '';
+        }
+
+        return $output;
+    }
+
+
+    /**
+     * Set the cache lifetime programmatically
+     *
+     * @param int $future timestamp
+     */
+    public function setLifetime($future)
+    {
+        if (!$future) {
+            return;
+        }
+
+        $interval = $future - $this->now;
+        if ($interval > 0 && $interval < $this->getLifetime()) {
+            $this->lifetime = $interval;
+        }
+    }
+
+
+    /**
+     * Retrieve the cache lifetime (in seconds)
+     *
+     * @return mixed
+     */
+    public function getLifetime()
+    {
+        if ($this->lifetime === null) {
+            $this->lifetime = $this->config->get('system.cache.lifetime') ?: 604800; // 1 week default
+        }
+
+        return $this->lifetime;
+    }
+}

developer/system/src/Grav/Common/Composer.php

@@ -0,0 +1,60 @@
+<?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;
+
+class Composer
+{
+    /** @const Default composer location */
+    const DEFAULT_PATH = "bin/composer.phar";
+
+    /**
+     * Returns the location of composer.
+     *
+     * @return string
+     */
+    public static function getComposerLocation()
+    {
+        if (!function_exists('shell_exec') || strtolower(substr(PHP_OS, 0, 3)) === 'win') {
+            return self::DEFAULT_PATH;
+        }
+
+        // check for global composer install
+        $path = trim(shell_exec("command -v composer"));
+
+        // fall back to grav bundled composer
+        if (!$path || !preg_match('/(composer|composer\.phar)$/', $path)) {
+            $path = self::DEFAULT_PATH;
+        }
+
+        return $path;
+    }
+
+    /**
+     * Return the composer executable file path
+     *
+     * @return string
+     */
+    public static function getComposerExecutor()
+    {
+        $executor = PHP_BINARY . ' ';
+        $composer = static::getComposerLocation();
+
+        if ($composer !== static::DEFAULT_PATH && is_executable($composer)) {
+            $file = fopen($composer, 'r');
+            $firstLine = fgets($file);
+            fclose($file);
+
+            if (!preg_match('/^#!.+php/i', $firstLine)) {
+                $executor = '';
+            }
+        }
+
+        return $executor . $composer;
+    }
+}

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

@@ -0,0 +1,247 @@
+<?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;
+
+abstract class CompiledBase
+{
+    /**
+     * @var int Version number for the compiled file.
+     */
+    public $version = 1;
+
+    /**
+     * @var string  Filename (base name) of the compiled configuration.
+     */
+    public $name;
+
+    /**
+     * @var string|bool  Configuration checksum.
+     */
+    public $checksum;
+
+    /**
+     * @var string Cache folder to be used.
+     */
+    protected $cacheFolder;
+
+    /**
+     * @var array  List of files to load.
+     */
+    protected $files;
+
+    /**
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * @var mixed  Configuration object.
+     */
+    protected $object;
+
+    /**
+     * @param  string $cacheFolder  Cache folder to be used.
+     * @param  array  $files  List of files as returned from ConfigFileFinder class.
+     * @param string $path  Base path for the file list.
+     * @throws \BadMethodCallException
+     */
+    public function __construct($cacheFolder, array $files, $path)
+    {
+        if (!$cacheFolder) {
+            throw new \BadMethodCallException('Cache folder not defined.');
+        }
+
+        $this->cacheFolder = $cacheFolder;
+        $this->files = $files;
+        $this->path = $path ? rtrim($path, '\\/') . '/' : '';
+    }
+
+    /**
+     * Get filename for the compiled PHP file.
+     *
+     * @param string $name
+     * @return $this
+     */
+    public function name($name = null)
+    {
+        if (!$this->name) {
+            $this->name = $name ?: md5(json_encode(array_keys($this->files)));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Function gets called when cached configuration is saved.
+     */
+    public function modified() {}
+
+    /**
+     * Load the configuration.
+     *
+     * @return mixed
+     */
+    public function load()
+    {
+        if ($this->object) {
+            return $this->object;
+        }
+
+        $filename = $this->createFilename();
+        if (!$this->loadCompiledFile($filename) && $this->loadFiles()) {
+            $this->saveCompiledFile($filename);
+        }
+
+        return $this->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) . $this->version);
+        }
+
+        return $this->checksum;
+    }
+
+    protected function createFilename()
+    {
+        return "{$this->cacheFolder}/{$this->name()->name}.php";
+    }
+
+    /**
+     * Create configuration object.
+     *
+     * @param  array  $data
+     */
+    abstract protected function createObject(array $data = []);
+
+    /**
+     * Finalize configuration object.
+     */
+    abstract protected function finalizeObject();
+
+    /**
+     * Load single configuration file and append it to the correct position.
+     *
+     * @param  string  $name  Name of the position.
+     * @param  string  $filename  File to be loaded.
+     */
+    abstract protected function loadFile($name, $filename);
+
+    /**
+     * Load and join all configuration files.
+     *
+     * @return bool
+     * @internal
+     */
+    protected function loadFiles()
+    {
+        $this->createObject();
+
+        $list = array_reverse($this->files);
+        foreach ($list as $files) {
+            foreach ($files as $name => $item) {
+                $this->loadFile($name, $this->path . $item['file']);
+            }
+        }
+
+        $this->finalizeObject();
+
+        return true;
+    }
+
+    /**
+     * Load compiled file.
+     *
+     * @param  string  $filename
+     * @return bool
+     * @internal
+     */
+    protected function loadCompiledFile($filename)
+    {
+        if (!file_exists($filename)) {
+            return false;
+        }
+
+        $cache = include $filename;
+        if (
+            !is_array($cache)
+            || !isset($cache['checksum'])
+            || !isset($cache['data'])
+            || !isset($cache['@class'])
+            || $cache['@class'] != get_class($this)
+        ) {
+            return false;
+        }
+
+        // Load real file if cache isn't up to date (or is invalid).
+        if ($cache['checksum'] !== $this->checksum()) {
+            return false;
+        }
+
+        $this->createObject($cache['data']);
+
+        $this->finalizeObject();
+
+        return true;
+    }
+
+    /**
+     * Save compiled file.
+     *
+     * @param  string  $filename
+     * @throws \RuntimeException
+     * @internal
+     */
+    protected function saveCompiledFile($filename)
+    {
+        $file = PhpFile::instance($filename);
+
+        // Attempt to lock the file for writing.
+        try {
+            $file->lock(false);
+        } catch (\Exception $e) {
+            // Another process has locked the file; we will check this in a bit.
+        }
+
+        if ($file->locked() === false) {
+            // File was already locked by another process.
+            return;
+        }
+
+        $cache = [
+            '@class' => get_class($this),
+            'timestamp' => time(),
+            'checksum' => $this->checksum(),
+            'files' => $this->files,
+            'data' => $this->getState()
+        ];
+
+        $file->save($cache);
+        $file->unlock();
+        $file->free();
+
+        $this->modified();
+    }
+
+    protected function getState()
+    {
+        return $this->object->toArray();
+    }
+}

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

@@ -0,0 +1,115 @@
+<?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\Blueprint;
+use Grav\Common\Data\BlueprintSchema;
+use Grav\Common\Grav;
+
+class CompiledBlueprints extends CompiledBase
+{
+    /**
+     * @var int Version number for the compiled file.
+     */
+    public $version = 2;
+
+    /**
+     * @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.
+     *
+     * @param array  $data
+     */
+    protected function createObject(array $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()
+    {
+    }
+
+    /**
+     * Load single configuration file and append it to the correct position.
+     *
+     * @param  string  $name  Name of the position.
+     * @param  array   $files  Files to be loaded.
+     */
+    protected function loadFile($name, $files)
+    {
+        // 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();
+    }
+}

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

@@ -0,0 +1,102 @@
+<?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;
+
+class CompiledConfig extends CompiledBase
+{
+    /**
+     * @var int Version number for the compiled file.
+     */
+    public $version = 1;
+
+    /**
+     * @var Config  Configuration object.
+     */
+    protected $object;
+
+    /**
+     * @var callable  Blueprints loader.
+     */
+    protected $callable;
+
+    /**
+     * @var bool
+     */
+    protected $withDefaults;
+
+    /**
+     * Set blueprints for the configuration.
+     *
+     * @param callable $blueprints
+     * @return $this
+     */
+    public function setBlueprints(callable $blueprints)
+    {
+        $this->callable = $blueprints;
+
+        return $this;
+    }
+
+    /**
+     * @param bool $withDefaults
+     * @return mixed
+     */
+    public function load($withDefaults = false)
+    {
+        $this->withDefaults = $withDefaults;
+
+        return parent::load();
+    }
+
+    /**
+     * Create configuration object.
+     *
+     * @param  array  $data
+     */
+    protected function createObject(array $data = [])
+    {
+        if ($this->withDefaults && empty($data) && is_callable($this->callable)) {
+            $blueprints = $this->callable;
+            $data = $blueprints()->getDefaults();
+        }
+
+        $this->object = new Config($data, $this->callable);
+    }
+
+    /**
+     * Finalize configuration object.
+     */
+    protected function finalizeObject()
+    {
+        $this->object->checksum($this->checksum());
+    }
+
+    /**
+     * Function gets called when cached configuration is saved.
+     */
+    public function modified()
+    {
+        $this->object->modified(true);
+    }
+
+    /**
+     * Load single configuration file and append it to the correct position.
+     *
+     * @param  string  $name  Name of the position.
+     * @param  string  $filename  File to be loaded.
+     */
+    protected function loadFile($name, $filename)
+    {
+        $file = CompiledYamlFile::instance($filename);
+        $this->object->join($name, $file->content(), '/');
+        $file->free();
+    }
+}

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

@@ -0,0 +1,68 @@
+<?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;
+
+class CompiledLanguages extends CompiledBase
+{
+    /**
+     * @var int Version number for the compiled file.
+     */
+    public $version = 1;
+
+    /**
+     * @var Languages  Configuration object.
+     */
+    protected $object;
+
+    /**
+     * Create configuration object.
+     *
+     * @param  array  $data
+     */
+    protected function createObject(array $data = [])
+    {
+        $this->object = new Languages($data);
+    }
+
+    /**
+     * Finalize configuration object.
+     */
+    protected function finalizeObject()
+    {
+        $this->object->checksum($this->checksum());
+    }
+
+
+    /**
+     * Function gets called when cached configuration is saved.
+     */
+    public function modified()
+    {
+        $this->object->modified(true);
+    }
+
+    /**
+     * Load single configuration file and append it to the correct position.
+     *
+     * @param  string  $name  Name of the position.
+     * @param  string  $filename  File to be loaded.
+     */
+    protected function loadFile($name, $filename)
+    {
+        $file = CompiledYamlFile::instance($filename);
+        if (preg_match('|languages\.yaml$|', $filename)) {
+            $this->object->mergeRecursive($file->content());
+        } else {
+            $this->object->join($name, $file->content(), '/');
+        }
+        $file->free();
+    }
+}

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

@@ -0,0 +1,98 @@
+<?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;
+use Grav\Common\Grav;
+use Grav\Common\Data\Data;
+use Grav\Common\Service\ConfigServiceProvider;
+
+class Config extends Data
+{
+    protected $checksum;
+    protected $modified = false;
+
+    public function key()
+    {
+        return $this->checksum();
+    }
+
+    public function checksum($checksum = null)
+    {
+        if ($checksum !== null) {
+            $this->checksum = $checksum;
+        }
+
+        return $this->checksum;
+    }
+
+    public function modified($modified = null)
+    {
+        if ($modified !== null) {
+            $this->modified = $modified;
+        }
+
+        return $this->modified;
+    }
+
+    public function reload()
+    {
+        $grav = Grav::instance();
+
+        // Load new configuration.
+        $config = ConfigServiceProvider::load($grav);
+
+        /** @var Debugger $debugger */
+        $debugger = $grav['debugger'];
+
+        if ($config->modified()) {
+            // Update current configuration.
+            $this->items = $config->toArray();
+            $this->checksum($config->checksum());
+            $this->modified(true);
+
+            $debugger->addMessage('Configuration was changed and saved.');
+        }
+
+        return $this;
+    }
+
+    public function debug()
+    {
+        /** @var Debugger $debugger */
+        $debugger = Grav::instance()['debugger'];
+
+        $debugger->addMessage('Environment Name: ' . $this->environment);
+        if ($this->modified()) {
+            $debugger->addMessage('Configuration reloaded and cached.');
+        }
+    }
+
+    public function init()
+    {
+        $setup = Grav::instance()['setup']->toArray();
+        foreach ($setup as $key => $value) {
+            if ($key === 'streams' || !is_array($value)) {
+                // Optimized as streams and simple values are fully defined in setup.
+                $this->items[$key] = $value;
+            } else {
+                $this->joinDefaults($key, $value);
+            }
+        }
+    }
+
+    /**
+     * @return mixed
+     * @deprecated
+     */
+    public function getLanguages()
+    {
+        return Grav::instance()['languages'];
+    }
+}

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

@@ -0,0 +1,262 @@
+<?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;
+
+class ConfigFileFinder
+{
+    protected $base = '';
+
+    /**
+     * @param string $base
+     * @return $this
+     */
+    public function setBase($base)
+    {
+        $this->base = $base ? "{$base}/" : '';
+
+        return $this;
+    }
+
+    /**
+     * Return all locations for all the files with a timestamp.
+     *
+     * @param  array  $paths    List of folders to look from.
+     * @param  string $pattern  Pattern to match the file. Pattern will also be removed from the key.
+     * @param  int    $levels   Maximum number of recursive directories.
+     * @return array
+     */
+    public function locateFiles(array $paths, $pattern = '|\.yaml$|', $levels = -1)
+    {
+        $list = [];
+        foreach ($paths as $folder) {
+            $list += $this->detectRecursive($folder, $pattern, $levels);
+        }
+        return $list;
+    }
+
+    /**
+     * Return all locations for all the files with a timestamp.
+     *
+     * @param  array  $paths    List of folders to look from.
+     * @param  string $pattern  Pattern to match the file. Pattern will also be removed from the key.
+     * @param  int    $levels   Maximum number of recursive directories.
+     * @return array
+     */
+    public function getFiles(array $paths, $pattern = '|\.yaml$|', $levels = -1)
+    {
+        $list = [];
+        foreach ($paths as $folder) {
+            $path = trim(Folder::getRelativePath($folder), '/');
+
+            $files = $this->detectRecursive($folder, $pattern, $levels);
+
+            $list += $files[trim($path, '/')];
+        }
+        return $list;
+    }
+
+    /**
+     * Return all paths for all the files with a timestamp.
+     *
+     * @param  array  $paths    List of folders to look from.
+     * @param  string $pattern  Pattern to match the file. Pattern will also be removed from the key.
+     * @param  int    $levels   Maximum number of recursive directories.
+     * @return array
+     */
+    public function listFiles(array $paths, $pattern = '|\.yaml$|', $levels = -1)
+    {
+        $list = [];
+        foreach ($paths as $folder) {
+            $list = array_merge_recursive($list, $this->detectAll($folder, $pattern, $levels));
+        }
+        return $list;
+    }
+
+    /**
+     * Find filename from a list of folders.
+     *
+     * Note: Only finds the last override.
+     *
+     * @param string $filename
+     * @param array $folders
+     * @return array
+     */
+    public function locateFileInFolder($filename, array $folders)
+    {
+        $list = [];
+        foreach ($folders as $folder) {
+            $list += $this->detectInFolder($folder, $filename);
+        }
+        return $list;
+    }
+
+    /**
+     * Find filename from a list of folders.
+     *
+     * @param array $folders
+     * @param string $filename
+     * @return array
+     */
+    public function locateInFolders(array $folders, $filename = null)
+    {
+        $list = [];
+        foreach ($folders as $folder) {
+            $path = trim(Folder::getRelativePath($folder), '/');
+            $list[$path] = $this->detectInFolder($folder, $filename);
+        }
+        return $list;
+    }
+
+    /**
+     * Return all existing locations for a single file with a timestamp.
+     *
+     * @param  array  $paths   Filesystem paths to look up from.
+     * @param  string $name    Configuration file to be located.
+     * @param  string $ext     File extension (optional, defaults to .yaml).
+     * @return array
+     */
+    public function locateFile(array $paths, $name, $ext = '.yaml')
+    {
+        $filename = preg_replace('|[.\/]+|', '/', $name) . $ext;
+
+        $list = [];
+        foreach ($paths as $folder) {
+            $path = trim(Folder::getRelativePath($folder), '/');
+
+            if (is_file("{$folder}/{$filename}")) {
+                $modified = filemtime("{$folder}/{$filename}");
+            } else {
+                $modified = 0;
+            }
+            $basename = $this->base . $name;
+            $list[$path] = [$basename => ['file' => "{$path}/{$filename}", 'modified' => $modified]];
+        }
+
+        return $list;
+    }
+
+    /**
+     * Detects all directories with a configuration file and returns them with last modification time.
+     *
+     * @param  string $folder   Location to look up from.
+     * @param  string $pattern  Pattern to match the file. Pattern will also be removed from the key.
+     * @param  int    $levels   Maximum number of recursive directories.
+     * @return array
+     * @internal
+     */
+    protected function detectRecursive($folder, $pattern, $levels)
+    {
+        $path = trim(Folder::getRelativePath($folder), '/');
+
+        if (is_dir($folder)) {
+            // Find all system and user configuration files.
+            $options = [
+                'levels'  => $levels,
+                'compare' => 'Filename',
+                'pattern' => $pattern,
+                'filters' => [
+                    'pre-key' => $this->base,
+                    'key' => $pattern,
+                    'value' => function (\RecursiveDirectoryIterator $file) use ($path) {
+                        return ['file' => "{$path}/{$file->getSubPathname()}", 'modified' => $file->getMTime()];
+                    }
+                ],
+                'key' => 'SubPathname'
+            ];
+
+            $list = Folder::all($folder, $options);
+
+            ksort($list);
+        } else {
+            $list = [];
+        }
+
+        return [$path => $list];
+    }
+
+    /**
+     * Detects all directories with the lookup file and returns them with last modification time.
+     *
+     * @param  string $folder Location to look up from.
+     * @param  string $lookup Filename to be located (defaults to directory name).
+     * @return array
+     * @internal
+     */
+    protected function detectInFolder($folder, $lookup = null)
+    {
+        $folder = rtrim($folder, '/');
+        $path = trim(Folder::getRelativePath($folder), '/');
+        $base = $path === $folder ? '' : ($path ? substr($folder, 0, -strlen($path)) : $folder . '/');
+
+        $list = [];
+
+        if (is_dir($folder)) {
+            $iterator = new \DirectoryIterator($folder);
+
+            /** @var \DirectoryIterator $directory */
+            foreach ($iterator as $directory) {
+                if (!$directory->isDir() || $directory->isDot()) {
+                    continue;
+                }
+
+                $name = $directory->getBasename();
+                $find = ($lookup ?: $name) . '.yaml';
+                $filename = "{$path}/{$name}/{$find}";
+
+                if (file_exists($base . $filename)) {
+                    $basename = $this->base . $name;
+                    $list[$basename] = ['file' => $filename, 'modified' => filemtime($base . $filename)];
+                }
+            }
+        }
+
+        return $list;
+    }
+
+    /**
+     * Detects all plugins with a configuration file and returns them with last modification time.
+     *
+     * @param  string $folder   Location to look up from.
+     * @param  string $pattern  Pattern to match the file. Pattern will also be removed from the key.
+     * @param  int    $levels   Maximum number of recursive directories.
+     * @return array
+     * @internal
+     */
+    protected function detectAll($folder, $pattern, $levels)
+    {
+        $path = trim(Folder::getRelativePath($folder), '/');
+
+        if (is_dir($folder)) {
+            // Find all system and user configuration files.
+            $options = [
+                'levels'  => $levels,
+                'compare' => 'Filename',
+                'pattern' => $pattern,
+                'filters' => [
+                    'pre-key' => $this->base,
+                    'key' => $pattern,
+                    'value' => function (\RecursiveDirectoryIterator $file) use ($path) {
+                        return ["{$path}/{$file->getSubPathname()}" => $file->getMTime()];
+                    }
+                ],
+                'key' => 'SubPathname'
+            ];
+
+            $list = Folder::all($folder, $options);
+
+            ksort($list);
+        } else {
+            $list = [];
+        }
+
+        return $list;
+    }
+}

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

@@ -0,0 +1,45 @@
+<?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;
+
+class Languages extends Data
+{
+    public function checksum($checksum = null)
+    {
+        if ($checksum !== null) {
+            $this->checksum = $checksum;
+        }
+
+        return $this->checksum;
+    }
+
+    public function modified($modified = null)
+    {
+        if ($modified !== null) {
+            $this->modified = $modified;
+        }
+
+        return $this->modified;
+    }
+
+    public function reformat()
+    {
+        if (isset($this->items['plugins'])) {
+            $this->items = array_merge_recursive($this->items, $this->items['plugins']);
+            unset($this->items['plugins']);
+        }
+    }
+
+    public function mergeRecursive(array $data)
+    {
+        $this->items = array_merge_recursive($this->items, $data);
+    }
+}

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

@@ -0,0 +1,273 @@
+<?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;
+
+class Setup extends Data
+{
+    public static $environment;
+
+    protected $streams = [
+        'system' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['system'],
+            ]
+        ],
+        'user' => [
+            'type' => 'ReadOnlyStream',
+            'force' => true,
+            'prefixes' => [
+                '' => ['user'],
+            ]
+        ],
+        'environment' => [
+            'type' => 'ReadOnlyStream'
+            // If not defined, environment will be set up in the constructor.
+        ],
+        'asset' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['assets'],
+            ]
+        ],
+        'blueprints' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['environment://blueprints', 'user://blueprints', 'system/blueprints'],
+            ]
+        ],
+        'config' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['environment://config', 'user://config', 'system/config'],
+            ]
+        ],
+        'plugins' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['user://plugins'],
+             ]
+        ],
+        'plugin' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['user://plugins'],
+            ]
+        ],
+        'themes' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['user://themes'],
+            ]
+        ],
+        'languages' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['environment://languages', 'user://languages', 'system/languages'],
+            ]
+        ],
+        'cache' => [
+            'type' => 'Stream',
+            'force' => true,
+            'prefixes' => [
+                '' => ['cache'],
+                'images' => ['images']
+            ]
+        ],
+        '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' => [
+                '' => ['user://images', 'system://images']
+            ]
+        ],
+        'page' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['user://pages']
+            ]
+        ],
+        'account' => [
+            'type' => 'ReadOnlyStream',
+            'prefixes' => [
+                '' => ['user://accounts']
+            ]
+        ],
+    ];
+
+    /**
+     * @param Container|array $container
+     */
+    public function __construct($container)
+    {
+        $environment = static::$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.
+        $file = GRAV_ROOT . '/setup.php';
+        $setup = is_file($file) ? (array) include $file : [];
+
+        // Add default streams defined in beginning of the class.
+        if (!isset($setup['streams']['schemes'])) {
+            $setup['streams']['schemes'] = [];
+        }
+        $setup['streams']['schemes'] += $this->streams;
+
+        // Initialize class.
+        parent::__construct($setup);
+
+        // Set up environment.
+        $this->def('environment', $environment);
+        $this->def('streams.schemes.environment.prefixes', ['' => ["user://{$this->environment}"]]);
+    }
+
+    /**
+     * @return $this
+     */
+    public function init()
+    {
+        $locator = new UniformResourceLocator(GRAV_ROOT);
+        $files = [];
+
+        $guard = 5;
+        do {
+            $check = $files;
+            $this->initializeLocator($locator);
+            $files = $locator->findResources('config://streams.yaml');
+
+            if ($check === $files) {
+                break;
+            }
+
+            // Update streams.
+            foreach (array_reverse($files) as $path) {
+                $file = CompiledYamlFile::instance($path);
+                $content = $file->content();
+                if (!empty($content['schemes'])) {
+                    $this->items['streams']['schemes'] = $content['schemes'] + $this->items['streams']['schemes'];
+                }
+            }
+        } while (--$guard);
+
+        if (!$guard) {
+            throw new \RuntimeException('Setup: Configuration reload loop detected!');
+        }
+
+        // Make sure we have valid setup.
+        $this->check($locator);
+
+        return $this;
+    }
+
+    /**
+     * Initialize resource locator by using the configuration.
+     *
+     * @param UniformResourceLocator $locator
+     */
+    public function initializeLocator(UniformResourceLocator $locator)
+    {
+        $locator->reset();
+
+        $schemes = (array) $this->get('streams.schemes', []);
+
+        foreach ($schemes as $scheme => $config) {
+            if (isset($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, $override, $force);
+                }
+            }
+        }
+    }
+
+    /**
+     * Get available streams and their types from the configuration.
+     *
+     * @return array
+     */
+    public function getStreams()
+    {
+        $schemes = [];
+        foreach ((array) $this->get('streams.schemes') as $scheme => $config) {
+            $type = !empty($config['type']) ? $config['type'] : 'ReadOnlyStream';
+            if ($type[0] != '\\') {
+                $type = '\\RocketTheme\\Toolbox\\StreamWrapper\\' . $type;
+            }
+
+            $schemes[$scheme] = $type;
+        }
+
+        return $schemes;
+    }
+
+    /**
+     * @param UniformResourceLocator $locator
+     * @throws \InvalidArgumentException
+     */
+    protected function check(UniformResourceLocator $locator)
+    {
+        $streams = isset($this->items['streams']['schemes']) ? $this->items['streams']['schemes'] : null;
+        if (!is_array($streams)) {
+            throw new \InvalidArgumentException('Configuration is missing streams.schemes!');
+        }
+        $diff = array_keys(array_diff_key($this->streams, $streams));
+        if ($diff) {
+            throw new \InvalidArgumentException(
+                sprintf('Configuration is missing keys %s from streams.schemes!', implode(', ', $diff))
+            );
+        }
+
+        if (!$locator->findResource('environment://config', true)) {
+            // If environment does not have its own directory, remove it from the lookup.
+            $this->set('streams.schemes.environment.prefixes', ['config' => []]);
+            $this->initializeLocator($locator);
+        }
+
+        // Create security.yaml if it doesn't exist.
+        $filename = $locator->findResource('config://security.yaml', true, true);
+        $file = YamlFile::instance($filename);
+        if (!$file->exists()) {
+            $file->save(['salt' => Utils::generateRandomString(14)]);
+            $file->free();
+        }
+    }
+}

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

@@ -0,0 +1,254 @@
+<?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\Grav;
+use RocketTheme\Toolbox\Blueprints\BlueprintForm;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
+
+class Blueprint extends BlueprintForm
+{
+    /**
+     * @var string
+     */
+    protected $context = 'blueprints://';
+
+    /**
+     * @var BlueprintSchema
+     */
+    protected $blueprintSchema;
+
+    /**
+     * Set default values for field types.
+     *
+     * @param array $types
+     * @return $this
+     */
+    public function setTypes(array $types)
+    {
+        $this->initInternals();
+
+        $this->blueprintSchema->setTypes($types);
+
+        return $this;
+    }
+
+    /**
+     * Get nested structure containing default values defined in the blueprints.
+     *
+     * Fields without default value are ignored in the list.
+     *
+     * @return array
+     */
+    public function getDefaults()
+    {
+        $this->initInternals();
+
+        return $this->blueprintSchema->getDefaults();
+    }
+
+    /**
+     * Merge two arrays by using blueprints.
+     *
+     * @param  array $data1
+     * @param  array $data2
+     * @param  string $name         Optional
+     * @param  string $separator    Optional
+     * @return array
+     */
+    public function mergeData(array $data1, array $data2, $name = null, $separator = '.')
+    {
+        $this->initInternals();
+
+        return $this->blueprintSchema->mergeData($data1, $data2, $name, $separator);
+    }
+
+    /**
+     * Return data fields that do not exist in blueprints.
+     *
+     * @param  array  $data
+     * @param  string $prefix
+     * @return array
+     */
+    public function extra(array $data, $prefix = '')
+    {
+        $this->initInternals();
+
+        return $this->blueprintSchema->extra($data, $prefix);
+    }
+
+    /**
+     * Validate data against blueprints.
+     *
+     * @param  array $data
+     * @throws \RuntimeException
+     */
+    public function validate(array $data)
+    {
+        $this->initInternals();
+
+        $this->blueprintSchema->validate($data);
+    }
+
+    /**
+     * Filter data by using blueprints.
+     *
+     * @param  array $data
+     * @return array
+     */
+    public function filter(array $data)
+    {
+        $this->initInternals();
+
+        return $this->blueprintSchema->filter($data);
+    }
+
+    /**
+     * Return blueprint data schema.
+     *
+     * @return BlueprintSchema
+     */
+    public function schema()
+    {
+        $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);
+            }
+            $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;
+        }
+    }
+}

developer/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;
+        }
+    }
+}

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

@@ -0,0 +1,100 @@
+<?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\ResourceLocator\UniformResourceLocator;
+
+class Blueprints
+{
+    protected $search;
+    protected $types;
+    protected $instances = [];
+
+    /**
+     * @param  string|array  $search  Search path.
+     */
+    public function __construct($search = 'blueprints://')
+    {
+        $this->search = $search;
+    }
+
+    /**
+     * Get blueprint.
+     *
+     * @param  string  $type  Blueprint type.
+     * @return Blueprint
+     * @throws \RuntimeException
+     */
+    public function get($type)
+    {
+        if (!isset($this->instances[$type])) {
+            $this->instances[$type] = $this->loadFile($type);
+        }
+
+        return $this->instances[$type];
+    }
+
+    /**
+     * Get all available blueprint types.
+     *
+     * @return  array  List of type=>name
+     */
+    public function types()
+    {
+        if ($this->types === null) {
+            $this->types = array();
+
+            $grav = Grav::instance();
+
+            /** @var UniformResourceLocator $locator */
+            $locator = $grav['locator'];
+
+            // Get stream / directory iterator.
+            if ($locator->isStream($this->search)) {
+                $iterator = $locator->getIterator($this->search);
+            } else {
+                $iterator = new \DirectoryIterator($this->search);
+            }
+
+            /** @var \DirectoryIterator $file */
+            foreach ($iterator as $file) {
+                if (!$file->isFile() || '.' . $file->getExtension() != YAML_EXT) {
+                    continue;
+                }
+                $name = $file->getBasename(YAML_EXT);
+                $this->types[$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();
+    }
+}

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

@@ -0,0 +1,282 @@
+<?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\File\File;
+use RocketTheme\Toolbox\File\FileInterface;
+
+class Data implements DataInterface, \ArrayAccess, \Countable, ExportInterface
+{
+    use NestedArrayAccessWithGetters, Countable, Export;
+
+    protected $gettersVariable = 'items';
+    protected $items;
+
+    /**
+     * @var Blueprints
+     */
+    protected $blueprints;
+
+    /**
+     * @var File
+     */
+    protected $storage;
+
+    /**
+     * @param array $items
+     * @param Blueprint|callable $blueprints
+     */
+    public function __construct(array $items = array(), $blueprints = null)
+    {
+        $this->items = $items;
+        $this->blueprints = $blueprints;
+    }
+
+    /**
+     * Get value by using dot notation for nested arrays/objects.
+     *
+     * @example $value = $data->value('this.is.my.nested.variable');
+     *
+     * @param string  $name       Dot separated path to the requested value.
+     * @param mixed   $default    Default value (or null).
+     * @param string  $separator  Separator, defaults to '.'
+     * @return mixed  Value.
+     */
+    public function value($name, $default = null, $separator = '.')
+    {
+        return $this->get($name, $default, $separator);
+    }
+
+    /**
+     * Join nested values together by using blueprints.
+     *
+     * @param string  $name       Dot separated path to the requested value.
+     * @param mixed   $value      Value to be joined.
+     * @param string  $separator  Separator, defaults to '.'
+     * @return $this
+     * @throws \RuntimeException
+     */
+    public function join($name, $value, $separator = '.')
+    {
+        $old = $this->get($name, null, $separator);
+        if ($old !== null) {
+            if (!is_array($old)) {
+                throw new \RuntimeException('Value ' . $old);
+            }
+            if (is_object($value)) {
+                $value = (array) $value;
+            } elseif (!is_array($value)) {
+                throw new \RuntimeException('Value ' . $value);
+            }
+            $value = $this->blueprints()->mergeData($old, $value, $name, $separator);
+        }
+
+        $this->set($name, $value, $separator);
+
+        return $this;
+    }
+
+    /**
+     * Get nested structure containing default values defined in the blueprints.
+     *
+     * Fields without default value are ignored in the list.
+
+     * @return array
+     */
+    public function getDefaults()
+    {
+        return $this->blueprints()->getDefaults();
+    }
+
+    /**
+     * Set default values by using blueprints.
+     *
+     * @param string  $name       Dot separated path to the requested value.
+     * @param mixed   $value      Value to be joined.
+     * @param string  $separator  Separator, defaults to '.'
+     * @return $this
+     */
+    public function joinDefaults($name, $value, $separator = '.')
+    {
+        if (is_object($value)) {
+            $value = (array) $value;
+        }
+        $old = $this->get($name, null, $separator);
+        if ($old !== null) {
+            $value = $this->blueprints()->mergeData($value, $old, $name, $separator);
+        }
+
+        $this->set($name, $value, $separator);
+
+        return $this;
+    }
+
+    /**
+     * Get value from the configuration and join it with given data.
+     *
+     * @param string  $name       Dot separated path to the requested value.
+     * @param array   $value      Value to be joined.
+     * @param string  $separator  Separator, defaults to '.'
+     * @return array
+     * @throws \RuntimeException
+     */
+    public function getJoined($name, $value, $separator = '.')
+    {
+        if (is_object($value)) {
+            $value = (array) $value;
+        } elseif (!is_array($value)) {
+            throw new \RuntimeException('Value ' . $value);
+        }
+
+        $old = $this->get($name, null, $separator);
+
+        if ($old === null) {
+            // No value set; no need to join data.
+            return $value;
+        }
+
+        if (!is_array($old)) {
+            throw new \RuntimeException('Value ' . $old);
+        }
+
+        // Return joined data.
+        return $this->blueprints()->mergeData($old, $value, $name, $separator);
+    }
+
+
+    /**
+     * Merge two configurations together.
+     *
+     * @param array $data
+     * @return $this
+     */
+    public function merge(array $data)
+    {
+        $this->items = $this->blueprints()->mergeData($this->items, $data);
+
+        return $this;
+    }
+
+    /**
+     * Set default values to the configuration if variables were not set.
+     *
+     * @param array $data
+     * @return $this
+     */
+    public function setDefaults(array $data)
+    {
+        $this->items = $this->blueprints()->mergeData($data, $this->items);
+
+        return $this;
+    }
+
+    /**
+     * Validate by blueprints.
+     *
+     * @return $this
+     * @throws \Exception
+     */
+    public function validate()
+    {
+        $this->blueprints()->validate($this->items);
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     * Filter all items by using blueprints.
+     */
+    public function filter()
+    {
+        $this->items = $this->blueprints()->filter($this->items);
+
+        return $this;
+    }
+
+    /**
+     * Get extra items which haven't been defined in blueprints.
+     *
+     * @return array
+     */
+    public function extra()
+    {
+        return $this->blueprints()->extra($this->items);
+    }
+
+    /**
+     * Return blueprints.
+     *
+     * @return Blueprint
+     */
+    public function blueprints()
+    {
+        if (!$this->blueprints){
+            $this->blueprints = new Blueprint;
+        } elseif (is_callable($this->blueprints)) {
+            // Lazy load blueprints.
+            $blueprints = $this->blueprints;
+            $this->blueprints = $blueprints();
+        }
+        return $this->blueprints;
+    }
+
+    /**
+     * Save data if storage has been defined.
+     */
+    public function save()
+    {
+        $file = $this->file();
+        if ($file) {
+            $file->save($this->items);
+        }
+    }
+
+    /**
+     * Returns whether the data already exists in the storage.
+     *
+     * NOTE: This method does not check if the data is current.
+     *
+     * @return bool
+     */
+    public function exists()
+    {
+        return $this->file()->exists();
+    }
+
+    /**
+     * Return unmodified data as raw string.
+     *
+     * NOTE: This function only returns data which has been saved to the storage.
+     *
+     * @return string
+     */
+    public function raw()
+    {
+        return $this->file()->raw();
+    }
+
+    /**
+     * Set or get the data storage.
+     *
+     * @param FileInterface $storage Optionally enter a new storage.
+     * @return FileInterface
+     */
+    public function file(FileInterface $storage = null)
+    {
+        if ($storage) {
+            $this->storage = $storage;
+        }
+        return $this->storage;
+    }
+}

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

@@ -0,0 +1,69 @@
+<?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;
+
+interface DataInterface
+{
+    /**
+     * Get value by using dot notation for nested arrays/objects.
+     *
+     * @example $value = $data->value('this.is.my.nested.variable');
+     *
+     * @param string  $name       Dot separated path to the requested value.
+     * @param mixed   $default    Default value (or null).
+     * @param string  $separator  Separator, defaults to '.'
+     * @return mixed  Value.
+     */
+    public function value($name, $default = null, $separator = '.');
+
+    /**
+     * Merge external data.
+     *
+     * @param array $data
+     * @return mixed
+     */
+    public function merge(array $data);
+
+    /**
+     * Return blueprints.
+     */
+    public function blueprints();
+
+    /**
+     * Validate by blueprints.
+     *
+     * @throws \Exception
+     */
+    public function validate();
+
+    /**
+     * Filter all items by using blueprints.
+     */
+    public function filter();
+
+    /**
+     * Get extra items which haven't been defined in blueprints.
+     */
+    public function extra();
+
+    /**
+     * Save data into the file.
+     */
+    public function save();
+
+    /**
+     * Set or get the data storage.
+     *
+     * @param FileInterface $storage Optionally enter a new storage.
+     * @return FileInterface
+     */
+    public function file(FileInterface $storage = null);
+}

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

@@ -0,0 +1,739 @@
+<?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 Symfony\Component\Yaml\Exception\ParseException;
+use Symfony\Component\Yaml\Parser;
+use Symfony\Component\Yaml\Yaml;
+
+class Validation
+{
+    /**
+     * Validate value against a blueprint field definition.
+     *
+     * @param $value
+     * @param array $field
+     * @return array
+     */
+    public static function validate($value, array $field)
+    {
+        $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 $messages;
+        }
+
+        if (!isset($field['type'])) {
+            $field['type'] = 'text';
+        }
+
+        // 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) . '"';
+
+        if (method_exists(__CLASS__, $method)) {
+            $success = self::$method($value, $validate, $field);
+        } else {
+            $success = true;
+        }
+
+        if (!$success) {
+            $messages[$field['name']][] = $message;
+        }
+
+        // Check individual rules.
+        foreach ($validate as $rule => $params) {
+            $method = 'validate' . ucfirst(strtr($rule, '-', '_'));
+
+            if (method_exists(__CLASS__, $method)) {
+                $success = self::$method($value, $params);
+
+                if (!$success) {
+                    $messages[$field['name']][] = $message;
+                }
+            }
+        }
+
+        return $messages;
+    }
+
+    /**
+     * Filter value against a blueprint field definition.
+     *
+     * @param  mixed  $value
+     * @param  array  $field
+     * @return mixed  Filtered value.
+     */
+    public static function filter($value, array $field)
+    {
+        $validate = isset($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 || $value === '')) {
+            return null;
+        }
+
+        if (!isset($field['type'])) {
+            $field['type'] = 'text';
+        }
+
+        // If this is a YAML field, simply parse it and return the value.
+        if (isset($field['yaml']) && $field['yaml'] === true) {
+            try {
+                $yaml = new Parser();
+
+                return $yaml->parse($value);
+            } catch (ParseException $e) {
+                throw new \RuntimeException($e->getMessage());
+            }
+        }
+
+        // Validate type with fallback type text.
+        $type = (string) isset($field['validate']['type']) ? $field['validate']['type'] : $field['type'];
+        $method = 'filter' . ucfirst(strtr($type, '-', '_'));
+
+        if (!method_exists(__CLASS__, $method)) {
+            $method = 'filterText';
+        }
+
+        return self::$method($value, $validate, $field);
+    }
+
+    /**
+     * HTML5 input: text
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeText($value, array $params, array $field)
+    {
+        if (!is_string($value)) {
+            return false;
+        }
+
+        if (isset($params['min']) && strlen($value) < $params['min']) {
+            return false;
+        }
+
+        if (isset($params['max']) && strlen($value) > $params['max']) {
+            return false;
+        }
+
+        $min = isset($params['min']) ? $params['min'] : 0;
+        if (isset($params['step']) && (strlen($value) - $min) % $params['step'] == 0) {
+            return false;
+        }
+
+        if ((!isset($params['multiline']) || !$params['multiline']) && preg_match('/\R/um', $value)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    protected static function filterText($value, array $params, array $field)
+    {
+        return (string) $value;
+    }
+
+    protected static function filterCommaList($value, array $params, array $field)
+    {
+        return is_array($value) ? $value : preg_split('/\s*,\s*/', $value, -1, PREG_SPLIT_NO_EMPTY);
+    }
+
+    protected static function typeCommaList($value, array $params, array $field)
+    {
+        return is_array($value) ? true : self::typeText($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: textarea
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeTextarea($value, array $params, array $field)
+    {
+        if (!isset($params['multiline'])) {
+            $params['multiline'] = true;
+        }
+
+        return self::typeText($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: password
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typePassword($value, array $params, array $field)
+    {
+        return self::typeText($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: hidden
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeHidden($value, array $params, array $field)
+    {
+        return self::typeText($value, $params, $field);
+    }
+
+    /**
+     * Custom input: checkbox list
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeCheckboxes($value, array $params, array $field)
+    {
+        return self::typeArray((array) $value, $params, $field);
+    }
+
+    protected static function filterCheckboxes($value, array $params, array $field)
+    {
+        return self::filterArray($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: checkbox
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeCheckbox($value, array $params, array $field)
+    {
+        $value = (string) $value;
+
+        if (!isset($field['value'])) {
+            $field['value'] = 1;
+        }
+        if ($value && $value != $field['value']) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * HTML5 input: radio
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeRadio($value, array $params, array $field)
+    {
+        return self::typeArray((array) $value, $params, $field);
+    }
+
+    /**
+     * Custom input: toggle
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeToggle($value, array $params, array $field)
+    {
+        return self::typeArray((array) $value, $params, $field);
+    }
+
+    /**
+     * Custom input: file
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeFile($value, array $params, array $field)
+    {
+        return self::typeArray((array) $value, $params, $field);
+    }
+
+    protected static function filterFile($value, array $params, array $field)
+    {
+        return (array) $value;
+    }
+
+    /**
+     * HTML5 input: select
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeSelect($value, array $params, array $field)
+    {
+        return self::typeArray((array) $value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: number
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @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)) {
+            return false;
+        }
+
+        if (isset($params['min']) && $value < $params['min']) {
+            return false;
+        }
+
+        if (isset($params['max']) && $value > $params['max']) {
+            return false;
+        }
+
+        $min = isset($params['min']) ? $params['min'] : 0;
+        if (isset($params['step']) && fmod($value - $min, $params['step']) == 0) {
+            return false;
+        }
+
+        return true;
+    }
+
+    protected static function filterNumber($value, array $params, array $field)
+    {
+        return (int) $value;
+    }
+
+    protected static function filterDateTime($value, array $params, array $field)
+    {
+        $format = Grav::instance()['config']->get('system.pages.dateformat.default');
+        if ($format) {
+            $converted = new \DateTime($value);
+            return $converted->format($format);
+        }
+        return $value;
+    }
+
+
+    /**
+     * HTML5 input: range
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeRange($value, array $params, array $field)
+    {
+        return self::typeNumber($value, $params, $field);
+    }
+
+    protected static function filterRange($value, array $params, array $field)
+    {
+        return self::filterNumber($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: color
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeColor($value, array $params, array $field)
+    {
+        return preg_match('/^\#[0-9a-fA-F]{3}[0-9a-fA-F]{3}?$/u', $value);
+    }
+
+    /**
+     * HTML5 input: email
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeEmail($value, array $params, array $field)
+    {
+        $values = !is_array($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;
+    }
+
+    /**
+     * HTML5 input: url
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+
+    public static function typeUrl($value, array $params, array $field)
+    {
+        return self::typeText($value, $params, $field) && filter_var($value, FILTER_VALIDATE_URL);
+    }
+
+    /**
+     * HTML5 input: datetime
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeDatetime($value, array $params, array $field)
+    {
+        if ($value instanceof \DateTime) {
+            return true;
+        } elseif (!is_string($value)) {
+            return false;
+        } elseif (!isset($params['format'])) {
+            return false !== strtotime($value);
+        }
+
+        $dateFromFormat = \DateTime::createFromFormat($params['format'], $value);
+
+        return $dateFromFormat && $value === date($params['format'], $dateFromFormat->getTimestamp());
+    }
+
+    /**
+     * HTML5 input: datetime-local
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeDatetimeLocal($value, array $params, array $field)
+    {
+        return self::typeDatetime($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: date
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeDate($value, array $params, array $field)
+    {
+        $params = array($params);
+        if (!isset($params['format'])) {
+            $params['format'] = 'Y-m-d';
+        }
+        return self::typeDatetime($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: time
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeTime($value, array $params, array $field)
+    {
+        $params = array($params);
+        if (!isset($params['format'])) {
+            $params['format'] = 'H:i';
+        }
+        return self::typeDatetime($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: month
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeMonth($value, array $params, array $field)
+    {
+        $params = array($params);
+        if (!isset($params['format'])) {
+            $params['format'] = 'Y-m';
+        }
+        return self::typeDatetime($value, $params, $field);
+    }
+
+    /**
+     * HTML5 input: week
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeWeek($value, array $params, array $field)
+    {
+        if (!isset($params['format']) && !preg_match('/^\d{4}-W\d{2}$/u', $value)) {
+            return false;
+        }
+        return self::typeDatetime($value, $params, $field);
+    }
+
+    /**
+     * Custom input: array
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeArray($value, array $params, array $field)
+    {
+        if (!is_array($value)) {
+            return false;
+        }
+
+        if (isset($field['multiple'])) {
+            if (isset($params['min']) && count($value) < $params['min']) {
+                return false;
+            }
+
+            if (isset($params['max']) && count($value) > $params['max']) {
+                return false;
+            }
+
+            $min = isset($params['min']) ? $params['min'] : 0;
+            if (isset($params['step']) && (count($value) - $min) % $params['step'] == 0) {
+                return false;
+            }
+        }
+
+        $options = isset($field['options']) ? array_keys($field['options']) : array();
+        $values = isset($field['use']) && $field['use'] == 'keys' ? array_keys($value) : $value;
+        if ($options && array_diff($values, $options)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    protected static function filterArray($value, $params, $field)
+    {
+        $values = (array) $value;
+        $options = isset($field['options']) ? array_keys($field['options']) : array();
+        $multi = isset($field['multiple']) ? $field['multiple'] : false;
+
+        if (count($values) == 1 && isset($values[0]) && $values[0] == '') {
+            return null;
+        }
+
+        if ($options) {
+            $useKey = isset($field['use']) && $field['use'] == 'keys';
+            foreach ($values as $key => $value) {
+                $values[$key] = $useKey ? (bool) $value : $value;
+            }
+        }
+
+        if ($multi) {
+            foreach ($values as $key => $value) {
+                if (is_array($value)) {
+                    $value = implode(',', $value);
+                }
+
+                $values[$key] =  array_map('trim', explode(',', $value));
+            }
+        }
+
+        return $values;
+    }
+
+    public static function typeList($value, array $params, array $field)
+    {
+        if (!is_array($value)) {
+            return false;
+        }
+
+        if (isset($field['fields'])) {
+            foreach ($value as $key => $item) {
+                foreach ($field['fields'] as $subKey => $subField) {
+                    $subKey = trim($subKey, '.');
+                    $subValue = isset($item[$subKey]) ? $item[$subKey] : null;
+                    self::validate($subValue, $subField);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    protected static function filterList($value, array $params, array $field)
+    {
+        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)
+     *
+     * @param  mixed  $value   Value to be validated.
+     * @param  array  $params  Validation parameters.
+     * @param  array  $field   Blueprint for the field.
+     * @return bool   True if validation succeeded.
+     */
+    public static function typeIgnore($value, array $params, array $field)
+    {
+        return true;
+    }
+
+    public static function filterIgnore($value, array $params, array $field)
+    {
+        return $value;
+    }
+
+    // HTML5 attributes (min, max and range are handled inside the types)
+
+    public static function validateRequired($value, $params)
+    {
+        if (is_scalar($value)) {
+            return (bool) $params !== true || $value !== '';
+        } else {
+            return (bool) $params !== true || !empty($value);
+        }
+    }
+
+    public static function validatePattern($value, $params)
+    {
+        return (bool) preg_match("`^{$params}$`u", $value);
+    }
+
+
+    // Internal types
+
+    public static function validateAlpha($value, $params)
+    {
+        return ctype_alpha($value);
+    }
+
+    public static function validateAlnum($value, $params)
+    {
+        return ctype_alnum($value);
+    }
+
+    public static function typeBool($value, $params)
+    {
+        return is_bool($value) || $value == 1 || $value == 0;
+    }
+
+    public static function validateBool($value, $params)
+    {
+        return is_bool($value) || $value == 1 || $value == 0;
+    }
+
+    protected static function filterBool($value, $params)
+    {
+        return (bool) $value;
+    }
+
+    public static function validateDigit($value, $params)
+    {
+        return ctype_digit($value);
+    }
+
+    public static function validateFloat($value, $params)
+    {
+        return is_float(filter_var($value, FILTER_VALIDATE_FLOAT));
+    }
+
+    protected static function filterFloat($value, $params)
+    {
+        return (float) $value;
+    }
+
+    public static function validateHex($value, $params)
+    {
+        return ctype_xdigit($value);
+    }
+
+    public static function validateInt($value, $params)
+    {
+        return is_numeric($value) && (int) $value == $value;
+    }
+
+    protected static function filterInt($value, $params)
+    {
+        return (int) $value;
+    }
+
+    public static function validateArray($value, $params)
+    {
+        return is_array($value)
+        || ($value instanceof \ArrayAccess
+            && $value instanceof \Traversable
+            && $value instanceof \Countable);
+    }
+
+    public static function validateJson($value, $params)
+    {
+        return (bool) (@json_decode($value));
+    }
+}

developer/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;
+    }
+}

developer/system/src/Grav/Common/Debugger.php

@@ -0,0 +1,235 @@
+<?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;
+use DebugBar\JavascriptRenderer;
+use DebugBar\StandardDebugBar;
+use Grav\Common\Config\Config;
+
+class Debugger
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Config $config */
+    protected $config;
+
+    /** @var JavascriptRenderer $renderer */
+    protected $renderer;
+
+    /** @var StandardDebugBar $debugbar */
+    protected $debugbar;
+
+    protected $enabled;
+
+    protected $timers = [];
+
+    /**
+     * Debugger constructor.
+     */
+    public function __construct()
+    {
+        $this->debugbar = new StandardDebugBar();
+        $this->debugbar['time']->addMeasure('Loading', $this->debugbar['time']->getRequestStartTime(), microtime(true));
+    }
+
+    /**
+     * Initialize the debugger
+     *
+     * @return $this
+     * @throws \DebugBar\DebugBarException
+     */
+    public function init()
+    {
+        $this->grav = Grav::instance();
+        $this->config = $this->grav['config'];
+
+        if ($this->enabled()) {
+            $this->debugbar->addCollector(new ConfigCollector((array)$this->config->get('system'), 'Config'));
+            $this->debugbar->addCollector(new ConfigCollector((array)$this->config->get('plugins'), 'Plugins'));
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set/get the enabled state of the debugger
+     *
+     * @param bool $state If null, the method returns the enabled value. If set, the method sets the enabled state
+     *
+     * @return null
+     */
+    public function enabled($state = null)
+    {
+        if (isset($state)) {
+            $this->enabled = $state;
+        } else {
+            if (!isset($this->enabled)) {
+                $this->enabled = $this->config->get('system.debugger.enabled');
+            }
+        }
+
+        return $this->enabled;
+    }
+
+    /**
+     * Add the debugger assets to the Grav Assets
+     *
+     * @return $this
+     */
+    public function addAssets()
+    {
+        if ($this->enabled()) {
+            /** @var Assets $assets */
+            $assets = $this->grav['assets'];
+
+            // Add jquery library
+            $assets->add('jquery', 101);
+
+            $this->renderer = $this->debugbar->getJavascriptRenderer();
+            $this->renderer->setIncludeVendors(false);
+
+            // Get the required CSS files
+            list($css_files, $js_files) = $this->renderer->getAssets(null, JavascriptRenderer::RELATIVE_URL);
+            foreach ($css_files as $css) {
+                $assets->addCss($css);
+            }
+
+            $assets->addCss('/system/assets/debugger.css');
+
+            foreach ($js_files as $js) {
+                $assets->addJs($js);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds a data collector
+     *
+     * @param $collector
+     *
+     * @return $this
+     * @throws \DebugBar\DebugBarException
+     */
+    public function addCollector($collector)
+    {
+        $this->debugbar->addCollector($collector);
+
+        return $this;
+    }
+
+    /**
+     * Returns a data collector
+     *
+     * @param $collector
+     *
+     * @return \DebugBar\DataCollector\DataCollectorInterface
+     * @throws \DebugBar\DebugBarException
+     */
+    public function getCollector($collector)
+    {
+        return $this->debugbar->getCollector($collector);
+    }
+
+    /**
+     * Displays the debug bar
+     *
+     * @return $this
+     */
+    public function render()
+    {
+        if ($this->enabled()) {
+            echo $this->renderer->render();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Sends the data through the HTTP headers
+     *
+     * @return $this
+     */
+    public function sendDataInHeaders()
+    {
+        $this->debugbar->sendDataInHeaders();
+
+        return $this;
+    }
+
+    /**
+     * Start a timer with an associated name and description
+     *
+     * @param             $name
+     * @param string|null $description
+     *
+     * @return $this
+     */
+    public function startTimer($name, $description = null)
+    {
+        if ($name[0] == '_' || $this->config->get('system.debugger.enabled')) {
+            $this->debugbar['time']->startMeasure($name, $description);
+            $this->timers[] = $name;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Stop the named timer
+     *
+     * @param string $name
+     *
+     * @return $this
+     */
+    public function stopTimer($name)
+    {
+        if (in_array($name, $this->timers) && ($name[0] == '_' || $this->config->get('system.debugger.enabled'))) {
+            $this->debugbar['time']->stopMeasure($name);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Dump variables into the Messages tab of the Debug Bar
+     *
+     * @param        $message
+     * @param string $label
+     * @param bool   $isString
+     *
+     * @return $this
+     */
+    public function addMessage($message, $label = 'info', $isString = true)
+    {
+        if ($this->enabled()) {
+            $this->debugbar['messages']->addMessage($message, $label, $isString);
+        }
+
+        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;
+    }
+}

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

@@ -0,0 +1,63 @@
+<?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 Errors
+{
+    public function resetHandlers()
+    {
+        $grav = Grav::instance();
+        $config = $grav['config']->get('system.errors');
+        $jsonRequest = $_SERVER && isset($_SERVER['HTTP_ACCEPT']) && $_SERVER['HTTP_ACCEPT'] == 'application/json';
+
+        // Setup Whoops-based error handler
+        $whoops = new \Whoops\Run;
+
+        if (isset($config['display'])) {
+            if ($config['display']) {
+                $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 {
+                $whoops->pushHandler(new SimplePageHandler);
+            }
+        }
+
+        if (method_exists('Whoops\Util\Misc', 'isAjaxRequest')) { //Whoops 2.0
+            if (Whoops\Util\Misc::isAjaxRequest() || $jsonRequest) {
+                $whoops->pushHandler(new Whoops\Handler\JsonResponseHandler);
+            }
+        } elseif (function_exists('Whoops\isAjaxRequest')) { //Whoops 2.0.0-alpha
+            if (Whoops\isAjaxRequest() || $jsonRequest) {
+                $whoops->pushHandler(new Whoops\Handler\JsonResponseHandler);
+            }
+        } else { //Whoops 1.x
+            $json_page = new Whoops\Handler\JsonResponseHandler;
+            $json_page->onlyForAjaxRequests(true);
+        }
+
+        if (isset($config['log']) && $config['log']) {
+            $logger = $grav['log'];
+            $whoops->pushHandler(function($exception, $inspector, $run) use ($logger) {
+                try {
+                    $logger->addCritical($exception->getMessage() . ' - Trace: ' . $exception->getTraceAsString());
+                } catch (\Exception $e) {
+                    echo $e;
+                }
+            }, 'log');
+        }
+
+        $whoops->register();
+    }
+}

developer/system/src/Grav/Common/Errors/Resources/error.css

@@ -0,0 +1,52 @@
+html, body {
+    height: 100%
+}
+body {
+    margin:0 3rem;
+    padding:0;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+    font-size: 1.5rem;
+    line-height: 1.4;
+    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
+    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
+    display: -ms-flexbox;      /* TWEENER - IE 10 */
+    display: -webkit-flex;     /* NEW - Chrome */
+    display: flex;
+    -webkit-align-items: center;
+    align-items: center;
+    -webkit-justify-content: center;
+    justify-content: center;
+}
+.container {
+    margin: 0rem;
+    max-width: 600px;
+    padding-bottom:5rem;
+}
+
+header {
+    color: #000;
+    font-size: 4rem;
+    letter-spacing: 2px;
+    line-height: 1.1;
+    margin-bottom: 2rem;
+}
+p {
+    font-family: Optima, Segoe, "Segoe UI", Candara, Calibri, Arial, sans-serif;
+    color: #666;
+}
+
+h5 {
+    font-weight: normal;
+    color: #999;
+    font-size: 1rem;
+}
+
+h6 {
+    font-weight: normal;
+    color: #999;
+}
+
+code {
+    font-weight: bold;
+    font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
+}

developer/system/src/Grav/Common/Errors/Resources/layout.html.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * Layout template file for Whoops's pretty error output.
+ */
+?>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Whoops there was an error!</title>
+    <style><?php echo $stylesheet ?></style>
+</head>
+<body>
+    <div class="container">
+        <div class="details">
+            <header>
+                Server Error
+            </header>
+
+
+
+            <p>Sorry, something went terribly wrong!</p>
+
+            <h3><?php echo $code ?> - <?php echo $message ?></h3>
+
+            <h5>For further details please review your <code>logs/</code> folder, or enable displaying of errors in your system configuration.</h5>
+        </div>
+    </div>
+</body>
+</html>