git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2 namespace wcf\system\message\embedded\object;
   3 use wcf\data\object\type\ObjectType;
   4 use wcf\data\DatabaseObjectDecorator;
   5 use wcf\util\ArrayUtil;
   6
   7 /**
   8  * Provides default implementations for message embedded object handlers.
   9  *
  10  * @author      Marcel Werk
  11  * @copyright   2001-2016 WoltLab GmbH
  12  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  13  * @package     com.woltlab.wcf
  14  * @subpackage  system.message.embedded.object
  15  * @category    Community Framework
  16  *
  17  * @method      ObjectType      getDecoratedObject()
  18  * @mixin       ObjectType
  19  */
  20 abstract class AbstractMessageEmbeddedObjectHandler extends DatabaseObjectDecorator implements IMessageEmbeddedObjectHandler {
  21         /**
  22          * @inheritDoc
  23          */
  24         protected static $baseClass = ObjectType::class;
  25
  26         /**
  27          * Parses given message for specific bbcode parameters.
  28          *
  29          * @param       string          $message
  30          * @param       string          $bbcode         bbcode name
  31          * @return      array
  32          */
  33         public static function getTextParameters($message, $bbcode) {
  34                 if (preg_match_all('~\['.$bbcode.'\](.*?)\[/'.$bbcode.'\]~i', $message, $matches)) {
  35                         $results = ArrayUtil::trim($matches[1]);
  36                         $results = array_unique($results);
  37
  38                         return $results;
  39                 }
  40
  41                 return [];
  42         }
  43
  44         /**
  45          * Parses given message for specific bbcode parameters.
  46          *
  47          * @param       string          $message
  48          * @param       string          $bbcode         bbcode name
  49          * @return      array
  50          */
  51         public static function getFirstParameters($message, $bbcode) {
  52                 $pattern = '~\['.$bbcode.'=
  53                                 (\'(?:[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'|(?:[^,\]]*))
  54                                 (?:,(?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\]]*))*
  55                         \]~ix';
  56
  57                 if (preg_match_all($pattern, $message, $matches)) {
  58                         foreach ($matches[1] as &$value) {
  59                                 // remove quotes
  60                                 if (mb_substr($value, 0, 1) == "'" && mb_substr($value, -1) == "'") {
  61                                         $value = str_replace("\'", "'", $value);
  62                                         $value = str_replace("\\\\", "\\", $value);
  63
  64                                         $value = mb_substr($value, 1, -1);
  65                                 }
  66                         }
  67
  68                         $results = ArrayUtil::trim($matches[1]);
  69                         $results = array_unique($results);
  70
  71                         return $results;
  72                 }
  73
  74                 return [];
  75         }
  76 }