mirror of
https://github.com/YunoHost-Apps/limesurvey_ynh.git
synced 2024-09-03 19:36:32 +02:00
78 lines
1.9 KiB
PHP
78 lines
1.9 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/*
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* LimeSurvey
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* Copyright (C) 2013 The LimeSurvey Project Team / Carsten Schmitz
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* All rights reserved.
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* License: GNU/GPL License v2 or later, see LICENSE.php
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* LimeSurvey is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*
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* Files Purpose: lots of common functions
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*/
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class Session extends CActiveRecord
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{
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/**
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* Returns the static model of Session table
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*
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* @static
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* @access public
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* @param string $class
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* @return CActiveRecord
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*/
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public static function model($class = __CLASS__)
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{
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return parent::model($class);
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}
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/**
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* Returns the setting's table name to be used by the model
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*
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* @access public
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* @return string
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*/
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public function tableName()
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{
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return '{{sessions}}';
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}
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/**
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* Returns the primary key of this table
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*
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* @access public
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* @return string
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*/
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public function primaryKey()
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{
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return 'id';
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}
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public function afterFind()
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{
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$sDatabasetype = Yii::app()->db->getDriverName();
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// MSSQL delivers hex data (except for dblib driver)
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if($sDatabasetype=='sqlsrv' || $sDatabasetype=='mssql')
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{
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$this->data=$this->hexToStr($this->data);
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}
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// Postgres delivers a stream pointer
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if (gettype($this->data)=='resource')
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{
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$this->data=stream_get_contents($this->data,-1,0);
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}
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return parent::afterFind();
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}
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private function hexToStr($hex){
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$string='';
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for ($i=0; $i < strlen($hex)-1; $i+=2){
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$string .= chr(hexdec($hex[$i].$hex[$i+1]));
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}
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return $string;
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}
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}
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?>
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