4 * @file include/features.php
5 * @brief Features management
8 use Friendica\Core\Config;
9 use Friendica\Core\PConfig;
12 * @brief check if feature is enabled
16 function feature_enabled($uid, $feature) {
17 $x = Config::get('feature_lock', $feature);
20 $x = PConfig::get($uid, 'feature', $feature);
22 $x = Config::get('feature', $feature);
24 $x = get_feature_default($feature);
29 $arr = array('uid' => $uid, 'feature' => $feature, 'enabled' => $x);
30 call_hooks('feature_enabled',$arr);
31 return($arr['enabled']);
35 * @brief check if feature is enabled or disabled by default
37 * @param string $feature
40 function get_feature_default($feature) {
42 foreach ($f as $cat) {
43 foreach ($cat as $feat) {
44 if (is_array($feat) && $feat[0] === $feature)
52 * @brief Get a list of all available features
54 * The array includes the setting group, the setting name,
55 * explainations for the setting and if it's enabled or disabled
58 * @param bool $filtered True removes any locked features
62 function get_features($filtered = true) {
68 t('General Features'),
69 //array('expire', t('Content Expiration'), t('Remove old posts/comments after a period of time')),
70 array('multi_profiles', t('Multiple Profiles'), t('Ability to create multiple profiles'), false, Config::get('feature_lock','multi_profiles')),
71 array('photo_location', t('Photo Location'), t('Photo metadata is normally stripped. This extracts the location (if present) prior to stripping metadata and links it to a map.'), false, Config::get('feature_lock','photo_location')),
72 array('export_calendar', t('Export Public Calendar'), t('Ability for visitors to download the public calendar'), false, Config::get('feature_lock','export_calendar')),
76 'composition' => array(
77 t('Post Composition Features'),
78 array('preview', t('Post Preview'), t('Allow previewing posts and comments before publishing them'), false, Config::get('feature_lock','preview')),
79 array('aclautomention', t('Auto-mention Forums'), t('Add/remove mention when a forum page is selected/deselected in ACL window.'), false, Config::get('feature_lock','aclautomention')),
82 // Network sidebar widgets
84 t('Network Sidebar Widgets'),
85 array('archives', t('Search by Date'), t('Ability to select posts by date ranges'), false, Config::get('feature_lock','archives')),
86 array('forumlist_widget', t('List Forums'), t('Enable widget to display the forums your are connected with'), true, Config::get('feature_lock','forumlist_widget')),
87 array('groups', t('Group Filter'), t('Enable widget to display Network posts only from selected group'), false, Config::get('feature_lock','groups')),
88 array('networks', t('Network Filter'), t('Enable widget to display Network posts only from selected network'), false, Config::get('feature_lock','networks')),
89 array('savedsearch', t('Saved Searches'), t('Save search terms for re-use'), false, Config::get('feature_lock','savedsearch')),
95 array('personal_tab', t('Network Personal Tab'), t('Enable tab to display only Network posts that you\'ve interacted on'), false, Config::get('feature_lock','personal_tab')),
96 array('new_tab', t('Network New Tab'), t('Enable tab to display only new Network posts (from the last 12 hours)'), false, Config::get('feature_lock','new_tab')),
97 array('link_tab', t('Network Shared Links Tab'), t('Enable tab to display only Network posts with links in them'), false, Config::get('feature_lock','link_tab')),
102 t('Post/Comment Tools'),
103 array('multi_delete', t('Multiple Deletion'), t('Select and delete multiple posts/comments at once'), false, Config::get('feature_lock','multi_delete')),
104 array('edit_posts', t('Edit Sent Posts'), t('Edit and correct posts and comments after sending'), false, Config::get('feature_lock','edit_posts')),
105 array('commtag', t('Tagging'), t('Ability to tag existing posts'), false, Config::get('feature_lock','commtag')),
106 array('categories', t('Post Categories'), t('Add categories to your posts'), false, Config::get('feature_lock','categories')),
107 array('filing', t('Saved Folders'), t('Ability to file posts under folders'), false, Config::get('feature_lock','filing')),
108 array('dislike', t('Dislike Posts'), t('Ability to dislike posts/comments'), false, Config::get('feature_lock','dislike')),
109 array('star_posts', t('Star Posts'), t('Ability to mark special posts with a star indicator'), false, Config::get('feature_lock','star_posts')),
110 array('ignore_posts', t('Mute Post Notifications'), t('Ability to mute notifications for a thread'), false, Config::get('feature_lock','ignore_posts')),
113 // Advanced Profile Settings
114 'advanced_profile' => array(
115 t('Advanced Profile Settings'),
116 array('forumlist_profile', t('List Forums'), t('Show visitors public community forums at the Advanced Profile Page'), false, Config::get('feature_lock','forumlist_profile')),
117 array('tagadelic', t('Tag Cloud'), t('Provide a personal tag cloud on your profile page'), false, Config::get('feature_lock', 'tagadelic')),
121 // removed any locked features and remove the entire category if this makes it empty
124 foreach ($arr as $k => $x) {
126 $kquantity = count($arr[$k]);
127 for ($y = 0; $y < $kquantity; $y ++) {
128 if (is_array($arr[$k][$y])) {
129 if (is_null($arr[$k][$y][4])) {
143 call_hooks('get_features',$arr);