include/features.php

   1 <?php
   2
   3 /**
   4  * @file include/features.php
   5  * @brief Features management
   6  */
   7
   8 /**
   9  * @brief check if feature is enabled
  10  *
  11  * @return boolean
  12  */
  13 function feature_enabled($uid,$feature) {
  14
  15         $x = get_config('feature_lock',$feature);
  16         if($x === false) {
  17                 $x = get_pconfig($uid,'feature',$feature);
  18                 if($x === false) {
  19                         $x = get_config('feature',$feature);
  20                         if($x === false)
  21                                 $x = get_feature_default($feature);
  22                 }
  23         }
  24         $arr = array('uid' => $uid, 'feature' => $feature, 'enabled' => $x);
  25         call_hooks('feature_enabled',$arr);
  26         return($arr['enabled']);
  27 }
  28
  29 /**
  30  * @brief check if feature is enabled or disabled by default
  31  *
  32  * @param string $feature
  33  * @return boolean
  34  */
  35 function get_feature_default($feature) {
  36         $f = get_features();
  37         foreach($f as $cat) {
  38                 foreach($cat as $feat) {
  39                         if(is_array($feat) && $feat[0] === $feature)
  40                                 return $feat[3];
  41                 }
  42         }
  43         return false;
  44 }
  45
  46 /**
  47  * @brief Get a list of all available features
  48  *
  49  * The array includes the setting group, the setting name,
  50  * explainations for the setting and if it's enabled or disabled
  51  * by default
  52  *
  53  * @param bool $filtered True removes any locked features
  54  *
  55  * @return array
  56  */
  57 function get_features($filtered = true) {
  58
  59         $arr = array(
  60
  61                 // General
  62                 'general' => array(
  63                         t('General Features'),
  64                         //array('expire',         t('Content Expiration'),              t('Remove old posts/comments after a period of time')),
  65                         array('multi_profiles', t('Multiple Profiles'),                 t('Ability to create multiple profiles'), false, get_config('feature_lock','multi_profiles')),
  66                         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, get_config('feature_lock','photo_location')),
  67                         array('export_calendar', t('Export Public Calendar'),           t('Ability for visitors to download the public calendar'), false, get_config('feature_lock','export_calendar')),
  68                 ),
  69
  70                 // Post composition
  71                 'composition' => array(
  72                         t('Post Composition Features'),
  73                         array('richtext',       t('Richtext Editor'),                   t('Enable richtext editor'), false, get_config('feature_lock','richtext')),
  74                         array('preview',        t('Post Preview'),                      t('Allow previewing posts and comments before publishing them'), false, get_config('feature_lock','preview')),
  75                         array('aclautomention', t('Auto-mention Forums'),               t('Add/remove mention when a fourm page is selected/deselected in ACL window.'), false, get_config('feature_lock','aclautomention')),
  76                 ),
  77
  78                 // Network sidebar widgets
  79                 'widgets' => array(
  80                         t('Network Sidebar Widgets'),
  81                         array('archives',       t('Search by Date'),                    t('Ability to select posts by date ranges'), false, get_config('feature_lock','archives')),
  82                         array('forumlist_widget', t('List Forums'),                     t('Enable widget to display the forums your are connected with'), true, get_config('feature_lock','forumlist_widget')),
  83                         array('groups',         t('Group Filter'),                      t('Enable widget to display Network posts only from selected group'), false, get_config('feature_lock','groups')),
  84                         array('networks',       t('Network Filter'),                    t('Enable widget to display Network posts only from selected network'), false, get_config('feature_lock','networks')),
  85                         array('savedsearch',    t('Saved Searches'),                    t('Save search terms for re-use'), false, get_config('feature_lock','savedsearch')),
  86                 ),
  87
  88                 // Network tabs
  89                 'net_tabs' => array(
  90                         t('Network Tabs'),
  91                         array('personal_tab',   t('Network Personal Tab'),              t('Enable tab to display only Network posts that you\'ve interacted on'), false, get_config('feature_lock','personal_tab')),
  92                         array('new_tab',        t('Network New Tab'),                   t('Enable tab to display only new Network posts (from the last 12 hours)'), false, get_config('feature_lock','new_tab')),
  93                         array('link_tab',       t('Network Shared Links Tab'),          t('Enable tab to display only Network posts with links in them'), false, get_config('feature_lock','link_tab')),
  94                 ),
  95
  96                 // Item tools
  97                 'tools' => array(
  98                         t('Post/Comment Tools'),
  99                         array('multi_delete',   t('Multiple Deletion'),                 t('Select and delete multiple posts/comments at once'), false, get_config('feature_lock','multi_delete')),
 100                         array('edit_posts',     t('Edit Sent Posts'),                   t('Edit and correct posts and comments after sending'), false, get_config('feature_lock','edit_posts')),
 101                         array('commtag',        t('Tagging'),                           t('Ability to tag existing posts'), false, get_config('feature_lock','commtag')),
 102                         array('categories',     t('Post Categories'),                   t('Add categories to your posts'), false, get_config('feature_lock','categories')),
 103                         array('filing',         t('Saved Folders'),                     t('Ability to file posts under folders'), false, get_config('feature_lock','filing')),
 104                         array('dislike',        t('Dislike Posts'),                     t('Ability to dislike posts/comments'), false, get_config('feature_lock','dislike')),
 105                         array('star_posts',     t('Star Posts'),                        t('Ability to mark special posts with a star indicator'), false, get_config('feature_lock','star_posts')),
 106                         array('ignore_posts',   t('Mute Post Notifications'),           t('Ability to mute notifications for a thread'), false, get_config('feature_lock','ignore_posts')),
 107                 ),
 108
 109                 // Advanced Profile Settings
 110                 'advanced_profile' => array(
 111                         t('Advanced Profile Settings'),
 112                         array('forumlist_profile', t('List Forums'),                    t('Show visitors public community forums at the Advanced Profile Page'), false, get_config('feature_lock','forumlist_profile')),
 113                 ),
 114         );
 115
 116         // removed any locked features and remove the entire category if this makes it empty
 117
 118         if($filtered) {
 119                 foreach($arr as $k => $x) {
 120                         $has_items = false;
 121                         $kquantity = count($arr[$k]);
 122                         for($y = 0; $y < $kquantity; $y ++) {
 123                                 if(is_array($arr[$k][$y])) {
 124                                         if($arr[$k][$y][4] === false) {
 125                                                 $has_items = true;
 126                                         }
 127                                         else {
 128                                                 unset($arr[$k][$y]);
 129                                         }
 130                                 }
 131                         }
 132                         if(! $has_items) {
 133                                 unset($arr[$k]);
 134                         }
 135                 }
 136         }
 137
 138         call_hooks('get_features',$arr);
 139         return $arr;
 140 }