diff --git a/admin-dev/tabs/AdminRequestSql.php b/admin-dev/tabs/AdminRequestSql.php
deleted file mode 100644
index 36af6ecba..000000000
--- a/admin-dev/tabs/AdminRequestSql.php
+++ /dev/null
@@ -1,375 +0,0 @@
-<?php
-/*
-* 2007-2011 PrestaShop
-*
-* NOTICE OF LICENSE
-*
-* This source file is subject to the Open Software License (OSL 3.0)
-* that is bundled with this package in the file LICENSE.txt.
-* It is also available through the world-wide-web at this URL:
-* http://opensource.org/licenses/osl-3.0.php
-* If you did not receive a copy of the license and are unable to
-* obtain it through the world-wide-web, please send an email
-* to license@prestashop.com so we can send you a copy immediately.
-*
-* DISCLAIMER
-*
-* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
-* versions in the future. If you wish to customize PrestaShop for your
-* needs please refer to http://www.prestashop.com for more information.
-*
-*  @author PrestaShop SA <contact@prestashop.com>
-*  @copyright  2007-2011 PrestaShop SA
-*  @version  Release: $Revision: 6844 $
-*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
-*  International Registered Trademark & Property of PrestaShop SA
-*/
-
-class AdminRequestSql extends AdminTab
-{
-
-	public function __construct()
-	{
-		$this->table = 'request_sql';
-		$this->className = 'RequestSql';
-		$this->edit = true;
-		$this->delete = true;
-		$this->view = true;
-		$this->export = true;
-
-		$this->fieldsDisplay = array(
-			'id_request_sql' => array('title' => $this->l('ID'), 'width' => 25),
-			'name' => array('title' => $this->l('Name'), 'width' => 300),
-			'sql' => array('title' => $this->l('Request'), 'width' => 500)
-		);
-		parent::__construct();
-	}
-
-	public function displayList()
-	{
-		return parent::displayList();
-	}
-
-	public function displayTop()
-	{
-		echo '<div class="hint clear" style="display:block;">
-			&nbsp;<b>'.$this->l('How to create a new sql query?').'</b>
-			<br />
-			<ul>
-				<li>'.$this->l('Click "Add new".').'<br /></li>
-				<li>'.$this->l('Fill in the fields and click "Save".').'</li>
-				<li>'.$this->l('You can then view the query results by clicking on the tab: ').' <img src="../img/admin/details.gif"></li>
-				<li>'.$this->l('You can then export the query results as a file. Csv file by clicking on the tab: ').' <img src="../img/admin/export.gif"></li>
-			</ul>
-		</div><br />
-		<div class="warn"><img src="../img/admin/warn2.png">'.$this->l('Warning: when saving the query, only the request type "SELECT" are allowed.').
-		'</div>';
-
-		if (isset($_GET['maxsize']))
-			echo '<div class="error"><img src="../img/admin/error2.png">'.
-			$this->l('The file is too large and can not be downloaded. Please use the clause "LIMIT" in this query.').'</div>';
-	}
-
-	public function displayForm($isMainTab = true)
-	{
-		parent::displayForm();
-
-		if (!($obj = $this->loadObject(true)))
-			return;
-
-		echo '
-		<div class="warn"><img src="../img/admin/warn2.png">'.$this->l('Warning: when saving the query, only the request type "SELECT" are allowed.').
-		'</div>
-		<form action="'.self::$currentIndex.'&submitAdd'.$this->table.'=1&token='.$this->token.'" method="post">
-		'.($obj->id ? '<input type="hidden" name="id_'.$this->table.'" value="'.$obj->id.'" />' : '').'
-			<fieldset><legend><img src="../img/admin/subdomain.gif" /> '.$this->l('Request').'</legend>
-				<label>'.$this->l('Name:').' <sup>*</sup></label>
-				<div class="margin-form">
-					<input type="text" name="name" value="'.$this->getFieldValue($obj, 'name').'" size="103" />
-				</div>
-				<label>'.$this->l('Request:').' <sup>*</sup></label>
-				<div class="margin-form">
-					<textarea name="sql" cols="100" rows="10">'.$this->getFieldValue($obj, 'sql').'</textarea>
-				</div>
-				<div class="margin-form">
-					<input type="submit" value="'.$this->l('   Save   ').'" name="submitAdd'.$this->table.'" class="button" />
-				</div>
-				<div class="small"><sup>*</sup> '.$this->l('Required field').'</div>
-			</fieldset>
-		</form>';
-	}
-
-	public function postProcess()
-	{
-		if (!($obj = $this->loadObject(true)))
-			return;
-
-		$result = Db::getInstance()->executeS('
-			SELECT `id_request_sql`
-			FROM `'._DB_PREFIX_.'request_sql`
-		');
-		if (count($result) === 1)
-			foreach ($result as $row)
-				$this->_listSkipDelete = array($row['id_request_sql']);
-
-		return parent::postProcess();
-	}
-	
-	public function _childValidation()
-	{
-		if (Tools::getValue('submitAdd'.$this->table) && $sql = Tools::getValue('sql'))
-		{
-			$request_sql = new RequestSql();
-			$parser = $request_sql->parsingSql($sql);
-			$validate = $request_sql->validateParser($parser, false, $sql);
-
-			if (!$validate || !empty($request_sql->error_sql))
-				$this->displayError($request_sql->error_sql);
-		}
-	}
-
-	public function displayError($e)
-	{
-		foreach (array_keys($e) as $key)
-		{
-			switch ($key)
-			{
-				case 'checkedFrom':
-					if (isset($e[$key]['table']))
-						$this->_errors[] = Tools::DisplayError($this->l('The Table ').' "'.$e[$key]['table'].'" '.$this->l(' doesn\'t exist.'));
-					else if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedSelect':
-					if (isset($e[$key]['table']))
-						$this->_errors[] = Tools::DisplayError($this->l('The Table ').' "'.$e[$key]['table'].'" '.$this->l(' doesn\'t exist.'));
-					else if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else if (isset($e[$key]['*']))
-						$this->_errors[] = Tools::DisplayError($this->l('The operand "*" can be used in a nested query.'));
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedWhere':
-					if (isset($e[$key]['operator']))
-						$this->_errors[] = Tools::DisplayError($this->l('The operator ').' "'.$e[$key]['operator'].'" '.$this->l(' used is incorrect.'));
-					else if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedHaving':
-					if (isset($e[$key]['operator']))
-						$this->_errors[] = Tools::DisplayError($this->l('The operator ').' "'.$e[$key]['operator'].'" '.$this->l(' used is incorrect.'));
-					else if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedOrder':
-					if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedGroupBy':
-					if (isset($e[$key]['attribut']))
-						$this->_errors[] = Tools::DisplayError($this->l('The attribute ').' "'.
-						$e[$key]['attribut'][0].'" '.$this->l(' does not exist in the table: ').$e[$key]['attribut'][1].'.');
-					else
-						$this->_errors[] = Tools::DisplayError($this->l('Error'));
-					break;
-				case 'checkedLimit':
-						$this->_errors[] = Tools::DisplayError($this->l('The LIMIT clause must contain numeric arguments.'));
-					break;
-				case 'returnNameTable':
-						if (isset($e[$key]['reference']))
-							$this->_errors[] = Tools::DisplayError($this->l('The reference ').'"'.
-							$e[$key]['reference'][0].'"'.$this->l(' doesn\'t exist in : ').$e[$key]['reference'][1]);
-						else
-							$this->_errors[] = Tools::DisplayError($this->l('When multiple tables are used, each attribute must be referenced to a table.'));
-					break;
-				case 'testedRequired':
-						$this->_errors[] = Tools::DisplayError($e[$key].' '.$this->l(' doesn\'t exist.'));
-					break;
-				case 'testedUnauthorized':
-						$this->_errors[] = Tools::DisplayError($e[$key].' '.$this->l(' is a unauthorized keyword.'));
-					break;
-				default:
-
-					break;
-			}
-		}
-	}
-
-	public function viewRequest_sql()
-	{
-		if (!($obj = $this->loadObject(true)))
-			return;
-		echo '<h2>'.$obj->name.'</h2>';
-
-		if ($results = Db::getInstance()->executeS($obj->sql))
-		{
-			$tab_key = array();
-			foreach (array_keys($results[0]) as $key)
-				$tab_key[] = $key;
-			echo '
-			<table cellpadding="0" cellspacing="0" class="table" id="viewRequestSql">
-				<tr>';
-				foreach ($tab_key as $key_name)
-					echo '<th align="center">'.$key_name.'</th>';
-			echo '
-				</tr>';
-				$request_sql = new RequestSql();
-				$attributes = $request_sql->attributes;
-				foreach ($results as $result)
-				{
-					echo '<tr>';
-					foreach ($tab_key as $name)
-					{
-						if (!isset($attributes[$name]))
-							echo '<td>'.Tools::safeOutput($result[$name]).'</td>';
-						else
-							echo '<td>'.$attributes[$name].'</td>';
-					}
-					echo '</tr>';
-				}
-			echo '
-			</table>
-			<script type="text/javascript">
-				$(function(){
-					var width = $("#viewRequestSql").width();
-					if (width > 990){
-						$("#viewRequestSql").css("display","block").css("overflow-x","scroll");
-					}
-				});
-			</script>';
-		}
-		echo '<br /><br /><a href="'.((Tools::getValue('back')) ? Tools::getValue('back') : self::$currentIndex.'&token='.$this->token).'"><img src="../img/admin/arrow2.gif" /> '.((Tools::getValue('back')) ? $this->l('Back') : $this->l('Back to list')).'</a><br />';
-	}
-
-	/**
-	* Override displayListContent method for add a button "export"
-	*/
-	public function displayListContent($token = null)
-	{
-		/* Display results in a table
-		 *
-		 * align  : determine value alignment
-		 * prefix : displayed before value
-		 * suffix : displayed after value
-		 * image  : object image
-		 * icon   : icon determined by values
-		 * active : allow to toggle status
-		 */
-		$id_category = 1; // default categ
-
-		$irow = 0;
-		if ($this->_list && isset($this->fieldsDisplay['position']))
-		{
-			$positions = array_map(create_function('$elem', 'return (int)($elem[\'position\']);'), $this->_list);
-			sort($positions);
-		}
-		if ($this->_list)
-		{
-			$isCms = false;
-			if (preg_match('/cms/Ui', $this->identifier))
-				$isCms = true;
-			$keyToGet = 'id_'.($isCms ? 'cms_' : '').'category'.(in_array($this->identifier, array('id_category', 'id_cms_category')) ? '_parent' : '');
-			foreach ($this->_list as $tr)
-			{
-				$id = $tr[$this->identifier];
-				echo '<tr'.(array_key_exists($this->identifier,$this->identifiersDnd) ? ' id="tr_'.(($id_category = (int)(Tools::getValue('id_'.($isCms ? 'cms_' : '').'category', '1'))) ? $id_category : '').'_'.$id.'_'.$tr['position'].'"' : '').($irow++ % 2 ? ' class="alt_row"' : '').' '.((isset($tr['color']) AND $this->colorOnBackground) ? 'style="background-color: '.$tr['color'].'"' : '').'>
-							<td class="center">';
-				if ($this->delete AND (!isset($this->_listSkipDelete) OR !in_array($id, $this->_listSkipDelete)))
-					echo '<input type="checkbox" name="'.$this->table.'Box[]" value="'.$id.'" class="noborder" />';
-				echo '</td>';
-				foreach ($this->fieldsDisplay as $key => $params)
-				{
-					$tmp = explode('!', $key);
-					$key = isset($tmp[1]) ? $tmp[1] : $tmp[0];
-					echo '
-					<td '.(isset($params['position']) ? ' id="td_'.(isset($id_category) AND $id_category ? $id_category : 0).'_'.$id.'"' : '').' class="'.((!isset($this->noLink) || !$this->noLink) ? 'pointer' : '').((isset($params['position']) && $this->_orderBy == 'position')? ' dragHandle' : ''). (isset($params['align']) ? ' '.$params['align'] : '').'" ';
-					if (!isset($params['position']) && (!isset($this->noLink) || !$this->noLink))
-						echo ' onclick="document.location = \''.self::$currentIndex.'&'.$this->identifier.'='.$id.($this->view? '&view' : '&update').$this->table.'&token='.($token!=NULL ? $token : $this->token).'\'">'.(isset($params['prefix']) ? $params['prefix'] : '');
-					else
-						echo '>';
-					if (isset($params['active']) && isset($tr[$key]))
-					    $this->_displayEnableLink($token, $id, $tr[$key], $params['active'], Tools::getValue('id_category'), Tools::getValue('id_product'));
-					else if (isset($params['activeVisu']) && isset($tr[$key]))
-						echo '<img src="../img/admin/'.($tr[$key] ? 'enabled.gif' : 'disabled.gif').'"
-						alt="'.($tr[$key] ? $this->l('Enabled') : $this->l('Disabled')).'" title="'.($tr[$key] ? $this->l('Enabled') : $this->l('Disabled')).'" />';
-					else if (isset($params['position']))
-					{
-						if ($this->_orderBy == 'position' && $this->_orderWay != 'DESC')
-						{
-							echo '<a'.(!($tr[$key] != $positions[sizeof($positions) - 1]) ? ' style="display: none;"' : '').' href="'.self::$currentIndex.
-									'&'.$keyToGet.'='.(int)($id_category).'&'.$this->identifiersDnd[$this->identifier].'='.$id.'
-									&way=1&position='.(int)($tr['position'] + 1).'&token='.($token!=null ? $token : $this->token).'">
-									<img src="../img/admin/'.($this->_orderWay == 'ASC' ? 'down' : 'up').'.gif"
-									alt="'.$this->l('Down').'" title="'.$this->l('Down').'" /></a>';
-
-							echo '<a'.(!($tr[$key] != $positions[0]) ? ' style="display: none;"' : '').' href="'.self::$currentIndex.
-									'&'.$keyToGet.'='.(int)($id_category).'&'.$this->identifiersDnd[$this->identifier].'='.$id.'
-									&way=0&position='.(int)($tr['position'] - 1).'&token='.($token!=NULL ? $token : $this->token).'">
-									<img src="../img/admin/'.($this->_orderWay == 'ASC' ? 'up' : 'down').'.gif"
-									alt="'.$this->l('Up').'" title="'.$this->l('Up').'" /></a>';						}
-						else
-							echo (int)($tr[$key] + 1);
-					}
-					else if (isset($tr[$key]))
-					{
-						$echo = $tr[$key];
-
-						echo isset($params['callback']) ? call_user_func_array(array((isset($params['callback_object'])) ? $params['callback_object'] : $this->className, $params['callback']), array($echo, $tr)) : $echo;
-					}
-					else
-						echo '--';
-
-					echo (isset($params['suffix']) ? $params['suffix'] : '').
-					'</td>';
-				}
-
-				if ($this->shopLinkType)
-				{
-					$name = (Tools::strlen($tr['shop_name']) > 15) ? Tools::substr($tr['shop_name'], 0, 15).'...' : $tr['shop_name'];
-					echo '<td class="center" '.(($name != $tr['shop_name']) ? 'title="'.$tr['shop_name'].'"' : '').'>'.$name.'</td>';
-				}
-
-				if ($this->edit || $this->delete || ($this->view && $this->view !== 'noActionColumn'))
-				{
-					echo '<td class="center" style="white-space: nowrap;">';
-					if ($this->export)
-                        $this->_displayExportLink($token, $id);
-					if ($this->view)
-                        $this->_displayViewLink($token, $id);
-					if ($this->edit)
-					    $this->_displayEditLink($token, $id);
-					if ($this->delete && (!isset($this->_listSkipDelete) || !in_array($id, $this->_listSkipDelete)))
-					    $this->_displayDeleteLink($token, $id);
-					if ($this->duplicate)
-                        $this->_displayDuplicate($token, $id);
-					echo '</td>';
-				}
-				echo '</tr>';
-			}
-		}
-	}
-
-	protected function _displayExportLink($token = null, $id)
-	{
-		$_cacheLang['export'] = $this->l('export');
-    	echo '
-			<a href="requestSql.php?id_request_sql='.$id.'">
-			<img src="../img/admin/export.gif" alt="'.$_cacheLang['export'].'" title="'.$_cacheLang['export'].'" /></a>';
-	}
-}
-
-