mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-23 21:50:09 +00:00
95 lines
2.6 KiB
PHP
95 lines
2.6 KiB
PHP
<?php
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namespace wcf\data\chat\room;
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use \wcf\system\WCF;
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/**
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* Executes chatroom-related actions.
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*
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* @author Tim Düsterhus
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* @copyright 2010-2012 Tim Düsterhus
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* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
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* @package be.bastelstu.wcf.chat
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* @subpackage data.chat.room
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*/
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class ChatRoomAction extends \wcf\data\AbstractDatabaseObjectAction {
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/**
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* @see \wcf\data\AbstractDatabaseObjectAction::$className
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*/
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protected $className = '\wcf\data\chat\room\ChatRoomEditor';
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/**
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* @see \wcf\data\AbstractDatabaseObjectAction::$permissionsDelete
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*/
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protected $permissionsDelete = array('admin.content.chat.canDeleteRoom');
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/**
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* @see \wcf\data\AbstractDatabaseObjectAction::$permissionsUpdate
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*/
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protected $permissionsUpdate = array('admin.content.chat.canEditRoom');
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/**
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* Fixes create to append new rooms.
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*/
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public function create() {
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$room = parent::create();
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WCF::getDB()->beginTransaction();
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$sql = "SELECT max(position) as max
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FROM wcf".WCF_N."_chat_room
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FOR UPDATE";
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$stmt = WCF::getDB()->prepareStatement($sql);
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$stmt->execute();
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$sql = "UPDATE wcf".WCF_N."_chat_room
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SET position = ".($stmt->fetchColumn() + 1)."
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WHERE roomID = ?";
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$stmt = WCF::getDB()->prepareStatement($sql);
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$stmt->execute(array($room->roomID));
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WCF::getDB()->commitTransaction();
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return $room;
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}
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/**
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* Validates parameters to update sorting.
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*/
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public function validateUpdatePosition() {
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// validate permissions
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if (is_array($this->permissionsUpdate) && count($this->permissionsUpdate)) {
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try {
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WCF::getSession()->checkPermissions($this->permissionsUpdate);
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}
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catch (\wcf\system\exception\PermissionDeniedException $e) {
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throw new ValidateActionException('Insufficient permissions');
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}
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}
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else {
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throw new ValidateActionException('Insufficient permissions');
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}
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if (!isset($this->parameters['data']['structure'])) {
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throw new ValidateActionException('Missing parameter structure');
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}
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}
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/**
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* Updates sorting.
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*/
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public function updatePosition() {
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$roomList = new \wcf\data\chat\room\ChatRoomList();
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$roomList->sqlOrderBy = "chat_room.position";
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$roomList->sqlLimit = 0;
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$roomList->readObjects();
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$i = 0;
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WCF::getDB()->beginTransaction();
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foreach ($this->parameters['data']['structure'][0] as $roomID) {
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$room = $roomList->search($roomID);
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if ($room === null) continue;
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$editor = new ChatRoomEditor($room);
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$editor->update(array('position' => $i++));
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}
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WCF::getDB()->commitTransaction();
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}
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}
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