PHP Relation::is_relation_in_family方法代码示例

 public static function can_see($persona_id, $owner_uid, $viewer_uid)
 {
     Logger::log("Enter: function PersonaHelper::can_see() persona_id: {$persona_id}, owner_uid; {$owner_uid}, viewer_uid: {$viewer_uid}");
     // load the persona to see it's privacy data
     try {
         $persona = new Persona();
         $persona->load($persona_id);
     } catch (PAException $e) {
         Logger::Log($e->getMessage());
         Logger::log("Exit: function PersonaHelper::can_see() with NULL");
         return null;
         // no persona!
     }
     $data = $persona->get_configuration_data();
     $perm = intval($data->perm);
     if ($viewer_uid == 0) {
         // anon users don't have relations
         $relation = 0;
         // and are definetly not family
         $in_family = 0;
     } else {
         if ($owner_uid == $viewer_uid) {
             $relation = 2;
             $in_family = 1;
         } else {
             // $relation = Relation::get_relation($owner_uid, $viewer_uid);
             $relations = Relation::get_relations($owner_uid);
             $relation = in_array($viewer_uid, $relations);
             $in_family = Relation::is_relation_in_family($owner_uid, $viewer_uid);
         }
     }
     Logger::log("PersonaHelper::can_see() perm: {$perm}, relation: {$relation}, in_family: {$in_family}");
     if (!$perm) {
         // permissions weren't set or are 0 == nobody
         Logger::log("Exit: function PersonaHelper::can_see() with NULL");
         return null;
     } else {
         if ($perm == 1) {
             // show to world (everybody)
             Logger::log("Exit: function PersonaHelper::can_see() with Persona");
             return $persona;
         } else {
             if ($perm == 2) {
                 // show to relations
                 if ($relation) {
                     Logger::log("Exit: function PersonaHelper::can_see() with Persona");
                     return $persona;
                 }
             } else {
                 if ($perm == 3) {
                     // show to family
                     if ($in_family) {
                         Logger::log("Exit: function PersonaHelper::can_see() with Persona");
                         return $persona;
                     }
                 } else {
                     Logger::log("Exit: function PersonaHelper::can_see() with NULL");
                     return null;
                 }
             }
         }
     }
 }

 /**
  * Method to load information of selected profile.
  * order by can be applied like $order_by => 'seq' or 'seq DESC' or 'seq ASC'
  */
 public static function load_user_profile($user_id, $my_user_id, $information_type = null, $order_by = null)
 {
     Logger::log("Enter: User::load_user_profile");
     $relations = array();
     $user_profile_data = array();
     $i = 0;
     if (is_null($information_type)) {
         $sql = 'SELECT * FROM {user_profile_data} WHERE user_id = ? ';
         $data = array($user_id);
     } else {
         $sql = 'SELECT * FROM {user_profile_data} WHERE user_id = ? AND field_type = ?';
         $data = array($user_id, $information_type);
     }
     //added for gurpreet
     if (!empty($order_by)) {
         $sql .= ' ORDER BY ' . $order_by;
     }
     $res = Dal::query($sql, $data);
     if ($res->numRows() > 0) {
         while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
             $array_of_data[$i]['uid'] = $row->user_id;
             $array_of_data[$i]['name'] = $row->field_name;
             $array_of_data[$i]['value'] = $row->field_value;
             $array_of_data[$i]['type'] = $row->field_type;
             $array_of_data[$i]['perm'] = $row->field_perm;
             $array_of_data[$i]['seq'] = $row->seq ? (int) $row->seq : NULL;
             $i++;
         }
     }
     if (!empty($array_of_data)) {
         // Getting degree 1 friendlist
         $relations = Relation::get_relations($user_id, null, PA::$network_info->network_id);
         if ($user_id == $my_user_id) {
             //Logged in user is viewing its own blog.
             $user_profile_data = $array_of_data;
         } else {
             if (in_array($my_user_id, $relations)) {
                 //some from user's relations is viewing its blog
                 //check whether relation is in user's family
                 $in_family = Relation::is_relation_in_family($user_id, $my_user_id);
                 foreach ($array_of_data as $user_data) {
                     //user data viewable to family members.
                     if ($user_data['perm'] == IN_FAMILY && $in_family) {
                         $user_profile_data[] = $user_data;
                     }
                     if ($user_data['perm'] == WITH_IN_DEGREE_1 || $user_data['perm'] == ANYONE) {
                         $user_profile_data[] = $user_data;
                     }
                 }
                 //end for
             } else {
                 //user data viewable to user which is not in relation wth given user.
                 foreach ($array_of_data as $user_data) {
                     if ($user_data['perm'] == ANYONE) {
                         $user_profile_data[] = $user_data;
                     }
                 }
             }
         }
     }
     //end outer if
     Logger::log("Exit: User::load_user_profile");
     return $user_profile_data;
 }