Fixed issue #11574: Search box in main survey list is case sensitive

Dev: Also fixing the same problem in tokens list

application/core/LSDbCriteria.php

@@ -0,0 +1,40 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/*
+ * LimeSurvey
+ * Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
+ * All rights reserved.
+ * License: GNU/GPL License v2 or later, see LICENSE.php
+ * LimeSurvey is free software. This version may have been modified pursuant
+ * to the GNU General Public License, and as distributed it includes or
+ * is derivative of works licensed under the GNU General Public License or
+ * other free or open source software licenses.
+ * See COPYRIGHT.php for copyright notices and details.
+ *
+ */
+
+class LSDbCriteria extends CDbCriteria
+{
+    /**
+     * Basic initialiser to the base controller class
+     *
+     * @access public
+     * @param string $column The name of the column to be searched
+     * @param mixed $value The column value to be compared with
+     * @param boolean $partialMatch Whether the value should consider partial text match
+     * @param string $operator The operator used to concatenate the new condition with the existing one
+     * @param boolean $escape Whether the value should be escaped if $partialMatch is true and the value contains characters % or _
+     * @return void
+     */
+    // public function compare(string $column, mixed $value, boolean $partialMatch=false, string $operator='AND', boolean $escape=true)
+    public function compare($column, $value, $partialMatch=false, $operator='AND', $escape=true)
+    {
+        if ($partialMatch && Yii::app()->db->getDriverName()=='pgsql')
+        {
+            $this->addSearchCondition($column, $value, true, $operator, 'ILIKE');
+        }
+        else
+        {
+            parent::compare($column, $value, $partialMatch, $operator, $escape);
+        }
+    }
+}

application/models/Survey.php

@@ -989,7 +989,7 @@ public function search()
         );
         $sort->defaultOrder = array('creation_date' => CSort::SORT_DESC);
 
-        $criteria = new CDbCriteria;
+        $criteria = new LSDbCriteria;
         $aWithRelations = array('correct_relation_defaultlanguage');
 
         // Search filter

application/models/TokenDynamic.php

@@ -964,7 +964,7 @@ public function search()
           );
       }
 
-      $criteria = new CDbCriteria;
+      $criteria = new LSDbCriteria;
       $criteria->compare('tid',$this->tid,false);
       $criteria->compare('token',$this->token,true);
       $criteria->compare('firstname',$this->firstname,true);