First commit

source/class/table/table_common_taskvar.php

@@ -0,0 +1,53 @@
+<?php
+
+/**
+ *      [Discuz!] (C)2001-2099 Comsenz Inc.
+ *      This is NOT a freeware, use is subject to license terms
+ *
+ *      $Id: table_common_taskvar.php 27781 2012-02-14 07:38:55Z zhengqingpeng $
+ */
+
+if(!defined('IN_DISCUZ')) {
+	exit('Access Denied');
+}
+
+class table_common_taskvar extends discuz_table
+{
+	public function __construct() {
+
+		$this->_table = 'common_taskvar';
+		$this->_pk    = 'taskvarid';
+
+		parent::__construct();
+	}
+
+	public function fetch_all_by_taskid($taskid, $variable = '') {
+		if(!$taskid) {
+			return;
+		}
+		$variable = $variable ? ' AND '.($variable !== 'IS NOT NULL' ? DB::field('variable', $variable) : 'variable IS NOT NULL') : '';
+		return DB::fetch_all("SELECT * FROM %t WHERE %i%i", array($this->_table, DB::field('taskid', $taskid), $variable));
+	}
+
+	public function get_value_by_taskid($taskid, $variable) {
+		$result = $this->fetch_all_by_taskid($taskid, $variable);
+		return $result[0]['value'];
+	}
+
+	public function update_by_taskid($taskid, $variable, $val) {
+		if(!$val || !is_array($val)) {
+			return;
+		}
+		return DB::update($this->_table, $val, array('taskid' => $taskid, 'variable' => $variable), 'UNBUFFERED');
+	}
+
+	public function delete_by_taskid($taskid) {
+		if(!$taskid) {
+			return;
+		}
+		return DB::delete($this->_table, DB::field('taskid', $taskid));
+	}
+
+}
+
+?>