64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
<?php
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/**
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* ZenTaoPHP的dao和sql类。
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* The dao and sql class file of ZenTaoPHP framework.
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*
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* The author disclaims copyright to this source code. In place of
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* a legal notice, here is a blessing:
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*
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* May you do good and not evil.
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* May you find forgiveness for yourself and forgive others.
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* May you share freely, never taking more than you give.
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*/
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helper::import(dirname(dirname(__FILE__)) . '/base/dao/dao.class.php');
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/**
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* DAO类。
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* DAO, data access object.
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*
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* @package framework
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*/
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class dao extends baseDAO
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{
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public function exec($sql = '')
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{
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if(isset($_SESSION['tutorialMode']) and $_SESSION['tutorialMode']) die();
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return parent::exec($sql);
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}
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public function data($data, $skipFields = '')
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{
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$skipFields .= ',uid';
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return parent::data($data, $skipFields);
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}
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}
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/**
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* SQL类。
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* The SQL class.
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*
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* @package framework
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*/
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class sql extends baseSQL
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{
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/**
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* 创建GROUP BY部分。
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* Create the groupby part.
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*
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* @param string $groupBy
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* @access public
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* @return object the sql object.
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*/
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public function groupBy($groupBy)
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{
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if($this->inCondition and !$this->conditionIsTrue) return $this;
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if(!preg_match('/^[a-zA-Z0-9_`\.,\s]+$/', $groupBy))
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{
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$groupBy = htmlspecialchars($groupBy);
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die("Group is bad query, The group is $groupBy");
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}
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$this->sql .= ' ' . DAO::GROUPBY . " $groupBy";
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return $this;
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}
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}
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