Differential D343 Diff 884 branches/5.2.x/core/install/upgrades.php

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	if ( $mode != 'after' ) {			if ( $mode != 'after' ) {
	return;			return;
	}			}

	$this->deleteThumbnails();			$this->deleteThumbnails();
	}			}

	/**			/**
				* Update to 5.2.2-B3
				*
				* @param string $mode When called mode {before, after).
				*
				* @return void
				*/
				public function Upgrade_5_2_2_B3($mode)
				{
				if ( $mode != 'before' ) {
				return;
				}

				/** @var kMultiLanguageHelper $ml_helper */
				$ml_helper = $this->Application->recallObject('kMultiLanguageHelper');
				$ml_helper->createFields('page-revision');

				/** @var PageHelper $page_helper */
				$page_helper = $this->Application->recallObject('PageHelper');
				$table_name = TABLE_PREFIX . 'PageRevisions';
				$sql = 'SELECT RevisionId
				FROM ' . $table_name;
				$ids = $this->Conn->GetColIterator($sql);

				foreach ( $ids as $id ) {
				$this->Conn->doUpdate($page_helper->getRevisionContent($id), $table_name, 'RevisionId = ' . $id);
				}
				}

				/**
	* Deletes folders, containing thumbnails recursively.			* Deletes folders, containing thumbnails recursively.
	*			*
	* @param string $folder Folder.			* @param string $folder Folder.
	*			*
	* @return void			* @return void
	*/			*/
	protected function deleteThumbnails($folder = WRITEABLE)			protected function deleteThumbnails($folder = WRITEABLE)
	{			{
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