classes/Group_block.php

   1 <?php
   2 /**
   3  * Table Definition for group_block
   4  *
   5  * Laconica - a distributed open-source microblogging tool
   6  * Copyright (C) 2008, 2009, Control Yourself, Inc.
   7  *
   8  * This program is free software: you can redistribute it and/or modify
   9  * it under the terms of the GNU Affero General Public License as published by
  10  * the Free Software Foundation, either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU Affero General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Affero General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 if (!defined('LACONICA')) { exit(1); }
  23
  24 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
  25
  26 class Group_block extends Memcached_DataObject
  27 {
  28     ###START_AUTOCODE
  29     /* the code below is auto generated do not remove the above tag */
  30
  31     public $__table = 'group_block';                     // table name
  32     public $group_id;                        // int(4)  primary_key not_null
  33     public $blocked;                         // int(4)  primary_key not_null
  34     public $blocker;                         // int(4)   not_null
  35     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
  36
  37     /* Static get */
  38     function staticGet($k,$v=NULL) { return DB_DataObject::staticGet('Group_block',$k,$v); }
  39
  40     /* the code above is auto generated do not remove the tag below */
  41     ###END_AUTOCODE
  42
  43     function &pkeyGet($kv)
  44     {
  45         return Memcached_DataObject::pkeyGet('Group_block', $kv);
  46     }
  47
  48     static function isBlocked($group, $profile)
  49     {
  50         $block = Group_block::pkeyGet(array('group_id' => $group->id,
  51                                             'blocked' => $profile->id));
  52         return !empty($block);
  53     }
  54
  55     static function blockProfile($group, $profile, $blocker)
  56     {
  57         // Insert the block
  58
  59         $block = new Group_block();
  60
  61         $block->query('BEGIN');
  62
  63         $block->group_id = $group->id;
  64         $block->blocked  = $profile->id;
  65         $block->blocker  = $blocker->id;
  66
  67         $result = $block->insert();
  68
  69         if (!$result) {
  70             common_log_db_error($block, 'INSERT', __FILE__);
  71             return null;
  72         }
  73
  74         // Delete membership if any
  75
  76         $member = new Group_member();
  77
  78         $member->group_id   = $group->id;
  79         $member->profile_id = $profile->id;
  80
  81         if ($member->find(true)) {
  82             $result = $member->delete();
  83             if (!$result) {
  84                 common_log_db_error($member, 'DELETE', __FILE__);
  85                 return null;
  86             }
  87         }
  88
  89         // Commit, since both have been done
  90
  91         $block->query('COMMIT');
  92
  93         return $block;
  94     }
  95
  96     static function unblockProfile($group, $profile)
  97     {
  98         $block = Group_block::pkeyGet(array('group_id' => $group->id,
  99                                             'blocked' => $profile->id));
 100
 101         if (empty($block)) {
 102             return null;
 103         }
 104
 105         $result = $block->delete();
 106
 107         if (!$result) {
 108             common_log_db_error($block, 'DELETE', __FILE__);
 109             return null;
 110         }
 111
 112         return true;
 113     }
 114
 115 }