wcfsetup/install/files/lib/data/moderation/queue/ModerationQueueReportAction.class.php

   1 <?php
   2 namespace wcf\data\moderation\queue;
   3 use wcf\system\exception\PermissionDeniedException;
   4 use wcf\system\exception\UserInputException;
   5 use wcf\system\moderation\queue\ModerationQueueReportManager;
   6 use wcf\system\WCF;
   7 use wcf\util\StringUtil;
   8
   9 /**
  10  * Executes actions for reports.
  11  *
  12  * @author      Alexander Ebert
  13  * @copyright   2001-2014 WoltLab GmbH
  14  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  15  * @package     com.woltlab.wcf
  16  * @subpackage  data.moderation.queue
  17  * @category    Community Framework
  18  */
  19 class ModerationQueueReportAction extends ModerationQueueAction {
  20         /**
  21          * @see \wcf\data\AbstractDatabaseObjectAction::$allowGuestAccess
  22          */
  23         protected $allowGuestAccess = array('prepareReport', 'removeContent', 'removeReport', 'report');
  24
  25         /**
  26          * moderation queue editor object
  27          * @var \wcf\data\moderation\queue\ModerationQueueEditor
  28          */
  29         public $queue = null;
  30
  31         /**
  32          * Validates parameters to delete reported content.
  33          */
  34         public function validateRemoveContent() {
  35                 $this->validateRemoveReport();
  36
  37                 $this->parameters['message'] = (isset($this->parameters['message']) ? StringUtil::trim($this->parameters['message']) : '');
  38         }
  39
  40         /**
  41          * Deletes reported content.
  42          */
  43         public function removeContent() {
  44                 // mark content as deleted
  45                 ModerationQueueReportManager::getInstance()->removeContent($this->queue->getDecoratedObject(), $this->parameters['message']);
  46
  47                 $this->queue->markAsDone();
  48         }
  49
  50         /**
  51          * Validates parameters to mark this report as done.
  52          */
  53         public function validateRemoveReport() {
  54                 $this->queue = $this->getSingleObject();
  55                 if (!$this->queue->canEdit()) {
  56                         throw new PermissionDeniedException();
  57                 }
  58         }
  59
  60         /**
  61          * Removes this report by marking it as done without further processing.
  62          */
  63         public function removeReport() {
  64                 $this->queue->markAsDone();
  65         }
  66
  67         /**
  68          * Validates parameters to prepare a report.
  69          */
  70         public function validatePrepareReport() {
  71                 $this->readInteger('objectID');
  72                 $this->readString('objectType');
  73
  74                 if (!ModerationQueueReportManager::getInstance()->isValid($this->parameters['objectType'])) {
  75                         throw new UserInputException('objectType');
  76                 }
  77
  78                 // validate the combination of object type and object id
  79                 if (!ModerationQueueReportManager::getInstance()->isValid($this->parameters['objectType'], $this->parameters['objectID'])) {
  80                         throw new UserInputException('objectID');
  81                 }
  82
  83                 // validate if user may read the content (prevent information disclosure by reporting random ids)
  84                 if (!ModerationQueueReportManager::getInstance()->canReport($this->parameters['objectType'], $this->parameters['objectID'])) {
  85                         throw new PermissionDeniedException();
  86                 }
  87         }
  88
  89         /**
  90          * Prepares a report.
  91          */
  92         public function prepareReport() {
  93                 // content was already reported
  94                 $alreadyReported = (ModerationQueueReportManager::getInstance()->isAlreadyReported($this->parameters['objectType'], $this->parameters['objectID'])) ? 1 : 0;
  95
  96                 WCF::getTPL()->assign(array(
  97                         'alreadyReported' => $alreadyReported,
  98                         'object' => ModerationQueueReportManager::getInstance()->getReportedObject($this->parameters['objectType'], $this->parameters['objectID'])
  99                 ));
 100
 101                 return array(
 102                         'alreadyReported' => $alreadyReported,
 103                         'template' => WCF::getTPL()->fetch('moderationReportDialog')
 104                 );
 105         }
 106
 107         /**
 108          * Validates parameters for reporting.
 109          */
 110         public function validateReport() {
 111                 $this->readString('message');
 112
 113                 $this->validatePrepareReport();
 114         }
 115
 116         /**
 117          * Reports an item.
 118          */
 119         public function report() {
 120                 // if the specified content was already reported, e.g. a different user reported this
 121                 // item meanwhile, silently ignore it. Just display a success and the user is happy :)
 122                 if (!ModerationQueueReportManager::getInstance()->isAlreadyReported($this->parameters['objectType'], $this->parameters['objectID'])) {
 123                         ModerationQueueReportManager::getInstance()->addReport(
 124                                 $this->parameters['objectType'],
 125                                 $this->parameters['objectID'],
 126                                 $this->parameters['message']
 127                         );
 128                 }
 129
 130                 return array(
 131                         'reported' => 1
 132                 );
 133         }
 134 }