== Groups changelog.txt ==

= 2.0.2 =
* Added the option to dismiss the Welcome screen.
* Updated German and Spanish translations.

= 2.0.1 =
* Fixed an issue with conflicting cache entries with legacy mode enabled.
* Fixed access restriction capabilities were reset when reenabling legacy mode.

= 2.0.0 =
* Changed the access restriction model to group-based access restrictions.
* Provides an optional legacy mode that supports the previous capability-based access restrictions.
* Optimized the approach to restrict read access on posts using groups rather than access restriction capabilities.
* Added the `groups_restrict_access` capability which grants users to impose access restrictions.
* Fixed the order_by and order parameters in Groups_Group::get_groups()
* Added the $create parameter in Groups_UIE::render_select()
* Removed the "Chosen" library.
* Improved and reduced the footprint on the Users admin screen, now allowing to filter by one or multiple groups.
* Added a welcome screen.
* Added the option to assign groups to new users directly when creating them from the Dashboard.
* Changed the language domain to string literal instead of constant.
* Improvements on internal coding standards (single/double quotes, EOF, formatting).

= 1.13.1 =
* Fixed an issue where the wrong post count would be produced for statuses that do not represent a valid WooCommerce order status.
* Added support for post counts with WooCommerce Subscriptions.

= 1.13.0 =
* Added a filter on wp_count_posts.

= 1.12.0 =
* Fixed an issue where resource paths were not correct with customized WP_CONTENT_DIR, WP_CONTENT_URL, WP_PLUGIN_DIR and WP_PLUGIN_URL.

= 1.11.3 =
* Updated the Spanish translation.

= 1.11.2 =
* Updated the translation template.
* Updated the German translation.
* Moved the complete changelog out to changelog.txt.

= 1.11.1 =
* Fixed the order_by and order parameters in Groups_Group::get_groups()

= 1.11.0 =
* Added the Brazilian Portuguese translation.

= 1.10.3 =
* Added the groups_access_restrictions_capability_selected filter.

= 1.10.2 =
* Tested for WordPress 4.5.

= 1.10.1 =
* Fixed the French translation which introduced incorrect markup breaking the help button.
* Added the groups_admin_groups_add_form_after_fields filter.
* Added the groups_admin_groups_add_submit_success action.
* Added the groups_admin_groups_edit_form_after_fields filter.
* Added the groups_admin_groups_edit_submit_success action.
* Fixed some code formatting (tabs).

= 1.10.0 =
* Adjusted the Groups and Capabilities screens' UI elements.
* Reduced the filters section footprint on the Groups screen.
* Reduced the filters section footprint on the Capabilities screen.
* Fixed use of deprecated constructor in the Groups_Pagination class.
* Fixed sorting by description and the sorting indicator on the Groups screen.
* Fixed sorting by description and the sorting indicator on the Capabilities screen.
* Fixed some code formatting issues including superfluous whitespace.
* Improved the footer rendering and footprint.

= 1.9.1 =
* WordPress 4.4 compatible.
* Updated selectize.js to 0.12.1 (standalone).
* Fixed a representation issue for the lower group selector on the Users screen.
* Updated the page headings to use h1 instead of h2.
* Added the is_member method to Groups_User.
* Updated the footer.

= 1.9.0 =
* Added own cache encapsulation to guard against flaws in outdated cache implementations.
* Added new user group property to obtain hierarchical groups.
* Improved user properties to use own caching.
* Fixed media field filters wrongly declared as actions.
* Fixed the version comparison operation.

= 1.8.1 =
* Fixed potential XSS vulnerabilities related to the unescaped use of the $_SERVER['REQUEST_URI'] in some forms.

= 1.8.0 =
* WordPress 4.3.1 compatibility tested.
* Add-ons section added.

= 1.7.2 =
* WordPress 4.3 compatibility tested.
* Updated the menu position constant (string instead of number).
* Removed translation of the Groups menu title (related to a consistent appearance and would also be affected by a a core bug).
* Fixed padding for the header checkbox on the Groups and Capabilities screens.

= 1.7.1 =
* Fixes an issue with map_meta_cap filtering where no valid post ID is provided.

= 1.7.0 =
* Added the French translation.
* Added the [groups_login] shortcode.
* Added the [groups_logout] shortcode.
* Updated the German translation.
* Updated the Spanish translation.
* Added the groups_deleted_capability_capability action.
* Fixed an issue with deleted capabilities restricting access to posts.
* Fixed cache entries for capabilities.

= 1.6.0 =
* Added the German translation.
* Updated the Spanish translation.
* Updated the Groups menu position.
* Removed empty strings from translation.

= 1.5.5 =
* Added administrative links to the plugin entry.

= 1.5.4 =
* Added the Dutch translation.

= 1.5.3 =
* Added a comparison method for groups and capabilities.
* Updated the documentation link in the help content.

= 1.5.2 =
* Improved internal definitions to use API function instead of WP_CONTENT_DIR
  and WP_CONTENT_URL constants.
* Now showing inherited capabilities for groups.
* Added ABSPATH check to plugin main file.
* Improved the UI rendering cancel links as buttons.
* Improved the UI adding some space on capability selector box.
* Fixed a pagination issue when the page number is indicated on the Groups or Capabilities screen.

= 1.5.1 =
* Please **MAKE A BACKUP** of your site and database PRIOR to updating.
* WordPress 4.2 compatible.
* Adopted a more flexible index size on the capability row of the capability table.

= 1.5.0 =
* Please **MAKE A BACKUP** of your site and database PRIOR to updating.
* WordPress 4.2 compatible.
* Reduced the index size on the capability row of the capability table.

= 1.4.15 =
* Due to changes in versions 1.4.14 and 1.4.15, it's important to **MAKE A BACKUP** of the site & database, test the site, extensions & theme PRIOR to updating.
* Fixes a cache incompatibility with caching mechanisms that do not implement wp_cache_get()'s function signature fully.
This addresses cases specifically where the fourth parameter $found is not initialized as expected upon return.
The performance improvements included in this release are lessened with caching plugins that fail to implement the return value disambiguation via $found.

= 1.4.14 =
* Now not using Groups' the_posts filter by default as results are already filtered by Groups' posts_where filter.
* Added the groups_filter_the_posts filter which can be used to 'reactivate' Groups' the_posts filter where needed.
* Added caching for capabilities read by capability name.
* Added caching for groups read by name.
* Added caching for results obtained in Groups_Post_Access::user_can_read_post(...).
* Added the groups_post_access_user_can_read_post filter.
* Admin override is disabled by default (existing installs need to disable manually if options were saved).
* Swedish translation by [Andréas Lundgren](http://adevade.com) added.

= 1.4.13 =
* WordPress 4.1 compatible.

= 1.4.12 =
* Fixes missing selectize Javascript for the media uploader's attachment popup.

= 1.4.11 =
* WordPress 4.0 compatible.

= 1.4.10 =
* Improved: code documentation
* WordPress 3.9 compatibility checked
* Changed some filter usage with prepare() for 3.9 nags.
* Fixed unmatched tags in the tree view.

= 1.4.9 =
* Fixed: Tree view doesn't appear/disappear in menu directly after setting the option.
* Improved: Feedback when options have been saved.
* Improved: UI size adjustments.
* Added: New API methods Groups_Group::get_group_ids() and Groups_Group::get_groups().
* Improved: groups and capabilities table cell titles and ellipsis added.

= 1.4.8 =
* Fixed: A closing tag in the group list on the user profile.
* Fixed: Help wording.
* Improved: Capabilities in the Access Restrictions column are sorted for more consistent display.
* Improved: Reduced ID, Edit and Remove column widths on Groups and Capabilities screens.
* Fixed: Stripping added slashes from groups and capabilities displayed.
* Added: Feedback when groups and capabilities are created, updated or removed in admin.
* Added: group and exclude_group attributes for the [groups_user_groups] shortcode.
* Improved: Replaced remnant CR LF line-endings in code.
* Fixed: Handling updates to a capability when the capability field is empty.
* Fixed: Handling updates to a group when the name field is empty.
* Fixed: Don't allow to use the name of another existing group when updating a group.
* Fixed: Don't allow to use the name of another existing capability when updating one.

= 1.4.7 =
* Security improvement: plugin files accessed directly exit

= 1.4.6.1 =
* Fixed: Don't interfere with output when there is no post (the_content and get_the_excerpt filters)

= 1.4.6 =
* Security fix : Certain capabilities could be granted to users instead of being denied with a change introduced in version 1.4.5. Roles with negated capabilities would effectively grant these capabilities to the user.

= 1.4.5 =
* Using a WordPress API function get_post_type_capabilities() instead of semi-hardcoded capabilities for access restriction checks (affects CPTs).
* Changed: Taking role-based capabilities into account when creating cache entries for the Groups_User object. The new groups_user_add_role_capabilities filter allows to modify this new behaviour by returning false.
* Added: groups_user_add_role_capabilities filter.

= 1.4.4 =
* WordPress 3.8 compatibility checked.
* Fixed: Access restriction options per post type when none is checked.

= 1.4.3 =
* Added: Bulk editing (add/remove) of post access restriction capabilities.
* Fixed: A typo in the Access Restriction column's tooltip text.
* Fixed: Validation of access restriction capabilities when saved on options admin screen.
* Changed: Users must now have the groups_access capability to be able to use the access restriction meta box on posts.

= 1.4.2 =
* Added: Access restriction capabilities shown for enabled post types on overview screens.
* WordPress 3.7.1 compatibility checked.
* Fixed: Error caused by typo when obtaining group_ids_deep property for a Groups_User.
* Changed: Replaced some __get calls by properties.
* Added: Filter by access restriction capabilities for enabled post types on overview screens.
 
= 1.4.1 =
* Added: Better group-assignment on the Users admin screen, allows to assign/remove multiple users to/from multiple groups along with a better UI.
* Changed: Groups requires at least WordPress 3.5 now, although this only affects the group-action functionality on the Users admin screen, the restrict_manage_users action which is now used to render the UI elements needed, was introduced with WordPress 3.5.
* Added: Extensions box in Options.
* Improved: Groups section in user profile with added description.

= 1.4.0 =
* Added: Groups > Groups > Add / Edit group screens, allow to assign/modify the capabilities assigned to the group.
* Added: Groups > Groups screen, allow to assign/remove multiple capabilities to multiple groups.
* Added: Groups > Groups screen, allow to delete multiple groups as a bulk action.
* Added: Groups > Capabilities screen, allow to delete multiple capabilities as a bulk action.
* Improved: Groups > Options screen, using searchable select instead of checkboxes to enable capabilities for access restriction.
* Improved: In user profiles, using a searchable select to modify group assignments.
* Improved: Reduced the footer text in groups admin sections.
* Improved: Admin CSS to make better use of screen real-estate and more coherent appearance with the new UI additions.

= 1.3.14 =
* Added the option to quick-create group and capability within the access restriction meta-box.
* Added the option to show groups granting access per capability in the access restriction meta-box.
* Added the quick-create field to the access restrictions meta-box which allows to create group & capability on the fly.
* Added [Selectize.js](http://brianreavis.github.io/selectize.js/) and using it in the access restrictions meta-box instead of checkboxes.
* Improved the Groups > Options screen using a Selectize-based selection of capabilities that are enabled for access restriction.
 
= 1.3.13 =
* Fixed duplicate postmeta created when saving access restriction capabilities for a post.
* [groups_can] and [groups_can_not] now accept multiple capabilities separated by comma.
* WordPress 3.6.1 compatibility checked.

= 1.3.12 =
* WordPress 3.6 compatibility checked.
* Fixed table appearance for capabilities and groups admin sections when there are no results.

= 1.3.11 =
* Fix: Access restriction capabilities must be disjunctive.
* Added: List of groups can be shown in user profiles on the back end and group assignments can be edited by group admins.
* Improvement: Groups shown for users on the Users screen are sorted by name.

= 1.3.10 =
* Fix: Under certain conditions with caching involved, capabilities were not correctly retrieved. Thanks to Jason Kadlec who [reported the issue](http://wordpress.org/support/topic/nasty-error-with-latest-version).
* Improvement: Related to the above fix, improved the way how *_deep properties are retrieved on cache misses, resulting in slightly better performance.
* Fix: Added a missing text domain.
* Improvement: Added help icon when user has no access restriction capabilities.
* Fix: Redirecting after group action in users screen to end up with a clean admin URL.

= 1.3.9 =
* Fix: added filter hooked on posts_where motivated by pagination issues - the posts must be filtered before the totals are calculated in WP_Query::get_posts().
* Improvement: modified the signature of the the_posts filter method in Groups_Post_Access to receive the $query by reference
* Improvement: a substantial improvement on overall performance is achieved by caching user capabilities and groups
* Fix: access restriction boxes showing capabilities that the user should not be allowed to set to restrict posts
* Fix: resolve user-capability when a capability is deleted

= 1.3.8 =
* Fix: using substitute wp_cache_switch_to_blog instead of deprecated function wp_cache_reset when available (from 3.5.0)
* Fix: don't show access restriction meta box on attachments, the option is added with the attachment fields (3.5 uses common post edit screen but save_post isn't triggered on attachments)
* Improvement: limiting choice of access restrictions to those the current user has
* Fix: restrict access to edit or delete posts based on the post's access restrictions
* Feature: added option to refresh capabilities
* Fix: replaced use of get_user_by() (memory leaks on large user sets) with query & added batch limit when adding users to Registered group on activation

= 1.3.7 =
* Fix: missing argument for meta box when saving a post
* Fix: Groups conflicting with other plugins adding columns to the Users screen (in the manage_users_custom_column filter) thanks to [Erwin](http://www.transpontine.com) who spotted this :)

= 1.3.6 =
* Replaced call to get_users() with query to avoid memory errors on activation with large users bases.
* Provided a default value for a method in Groups_Access_Meta_Boxes to avoid issues with other plugins or themes.

= 1.3.5 =
* Fixed out of memory issues with large user bases on Users > All Users page. Thanks to [Jason Glaspey](http://www.jasonglaspey.com) who spotted the issue :)

= 1.3.4 =
* WP 3.5 cosmetics

= 1.3.3 =
* WP 3.5 compatibility http://core.trac.wordpress.org/ticket/22262

= 1.3.2 =
* Fixed capabilities cannot be added or removed from groups in localized installations

= 1.3.1 =
* Added users property to Groups_Group
* Moved tests out of core folder
* Fixed missing $wpdb in Groups_Group's getter
* Added group filters on users admin section

= 1.3.0 =
* Added feature that allows to show access restrictions depending on post type
* Added support for access restrictions on Media
* Fixed issue, removed access restrictions offered on Links

= 1.2.5 =
* Added Spanish translation

= 1.2.4 =
* Minor improvements on Options screen
* Added show="users" option to [groups_group_info] shortcode which lists user logins for users in a group - rather experimental as it doesn't offer any sorting, pagination, linking or other options

= 1.2.3 =
* New shortcode [groups_join group="..."] lets a user join the given group 
* New shortcode [groups_leave group="..."] lets a user leave the given group

= 1.2.2 =
* Revised styles
* WordPress 3.4 compatibility
* Dropping support for WordPress < 3.3
* Help uncluttered.

= 1.2.1 =
* Reduced files loaded on non-admin pages.
* Added Lithuanian translation.
* Changed help to use tabs.

= 1.2.0 =
* Access control is no longer restricted to the groups_read_post capability: now any capability can be used to limit access to posts so that different groups can be granted access to different sets of posts.

= 1.1.5 =
* Added shortcode & API functions [groups_user_group] / [groups_user_groups] that allows to show the list of groups the current user or a specific user belongs to
* Added shortcode & API functions [groups_groups]to show the site's list of groups
* Class comments.

= 1.1.4 =
* Reduced plugin admin footer.

= 1.1.3 =
* Added safety & warning to test page.

= 1.1.2 =
* Tested on WP 3.3.2

= 1.1.1 =
* Multisite: Fixed (removed) conditions that would only make Groups act on public and non-mature sites
* Multisite: Adding add/remove to group only on sites', not network users admin screen
* Multisite: Added constraint in user_register hook checking if the user is a member of the blog
 
= 1.1.0 =
* Added Groups menu to network admin
* Added option to delete plugin data for all sites on multisite installations; removed option for individual sites
* Improved activation and deactivation for network installs
* Increases column sizes on capabilities table and fixes cut-off capabilities delete_published_pages and delete_published_posts

= 1.0.0-beta-3d =
* Fixed issues caused by an excessively long index for the capability DB table.
Some installations wouldn't work correctly, showing no capabilities and making it impossible to add new ones.  
* Taking into account blog charset/collation on newly created tables.

= 1.0.0-beta-3c =
* Groups shortcodes now allow nesting.

= 1.0.0-beta-3b =
* Fixed admin override option not being updated
* DB tables checked individually to create (motivated by case of all but capability table not being created)

= 1.0.0-beta-3 =
* Groups wouldn't activate due to a fatal error on WP <= 3.2.1 : is_user_member_of_blog() is defined in ms-functions.php
* Added [groups_group_info] shortcode 

= 1.0.0-beta-2 =
* Increased length of capability.capability, capability.class, capability.object columns to support long capabilities.
* Improved admin CSS.

= 1.0.0-beta-1 =
* This is the first public beta release.