* @copyright 2007-2011 PrestaShop SA
* @version Release: $Revision: 8897 $
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class AdminRequestSqlControllerCore extends AdminController
{
public function __construct()
{
$this->table = 'request_sql';
$this->className = 'RequestSql';
$this->lang = false;
$this->export = true;
$this->requiredDatabase = true;
$this->context = Context::getContext();
$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)
);
$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'),'confirm' => $this->l('Delete selected items?')));
parent::__construct();
}
public function renderList()
{
$this->displayWarning($this->l('When saving the query, only the request type "SELECT" are allowed.'));
$this->displayInformation('
'.$this->l('How to create a new sql query?').'
- '.$this->l('Click "Add new".').'
- '.$this->l('Fill in the fields and click "Save".').'
- '.$this->l('You can then view the query results by clicking on the tab: ').'
- '.$this->l('You can then export the query results as a file. Csv file by clicking on the tab: ').'
');
$this->addRowAction('export');
$this->addRowAction('view');
$this->addRowAction('edit');
$this->addRowAction('delete');
return parent::renderList();
}
public function renderForm()
{
$this->fields_form = array(
'legend' => array(
'title' => $this->l('Request')
),
'input' => array(
array(
'type' => 'text',
'label' => $this->l('Name:'),
'name' => 'name',
'size' => 103,
'required' => true
),
array(
'type' => 'textarea',
'label' => $this->l('Request:'),
'name' => 'sql',
'cols' => 100,
'rows' => 10,
'required' => true
)
),
'submit' => array(
'title' => $this->l(' Save '),
'class' => 'button'
)
);
$request = new RequestSql();
$this->tpl_form_vars = array('tables' => $request->getTables());
return parent::renderForm();
}
/**
* method call when ajax request is made with the details row action
* @see AdminController::postProcess()
*/
public function ajaxProcess()
{
if ($table = Tools::GetValue('table'))
{
$request_sql = new RequestSql();
$attributes = $request_sql->getAttributesByTable($table);
foreach ($attributes as $key => $attribute)
{
unset($attributes[$key]['Null']);
unset($attributes[$key]['Key']);
unset($attributes[$key]['Default']);
unset($attributes[$key]['Extra']);
}
die(Tools::jsonEncode($attributes));
}
}
public function renderView()
{
if (!($obj = $this->loadObject(true)))
return;
$view = array();
if ($results = Db::getInstance()->executeS($obj->sql))
{
foreach (array_keys($results[0]) as $key)
$tab_key[] = $key;
$view['name'] = $obj->name;
$view['key'] = $tab_key;
$view['results'] = $results;
$request_sql = new RequestSql();
$view['attributes'] = $request_sql->attributes;
}
else
$view['error'] = true;
$this->tpl_view_vars = array(
'view' => $view
);
return parent::renderView();
}
public function _childValidation()
{
if (Tools::getValue('submitAdd'.$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);
}
}
/**
* Display export action link
*/
public function displayExportLink($token = null, $id)
{
$tpl = $this->context->smarty->createTemplate('request_sql/list_action_export.tpl');
$tpl->assign(array(
'href' => self::$currentIndex.'&token='.$this->token.'&'.$this->identifier.'='.$id.'&export'.$this->table.'=1',
'action' => $this->l('Export')
));
return $tpl->fetch();
}
public function initProcess()
{
parent::initProcess();
if (Tools::getValue('export'.$this->table))
{
$this->display = 'export';
$this->action = 'export';
}
}
public function initContent()
{
// toolbar (save, cancel, new, ..)
$this->initToolbar();
if ($this->display == 'edit' || $this->display == 'add')
{
if (!$this->loadObject(true))
return;
$this->content .= $this->renderForm();
}
else if ($this->display == 'view')
{
// Some controllers use the view action without an object
if ($this->className)
$this->loadObject(true);
$this->content .= $this->renderView();
}
else if ($this->display == 'export')
{
$this->generateExport();
}
else if (!$this->ajax)
{
$this->content .= $this->renderList();
$this->content .= $this->renderOptions();
}
$this->context->smarty->assign(array(
'content' => $this->content,
'url_post' => self::$currentIndex.'&token='.$this->token,
));
}
public function generateExport()
{
$id = Tools::getValue($this->identifier);
$file = 'request_sql_'.$id.'.csv';
if ($csv = fopen(_PS_ADMIN_DIR_.'/export/'.$file, 'w'))
{
$sql = RequestSql::getRequestSqlById($id);
if ($sql)
{
$results = Db::getInstance()->executeS($sql[0]['sql']);
foreach (array_keys($results[0]) as $key)
{
$tab_key[] = $key;
fputs($csv, $key.';');
}
foreach ($results as $result)
{
fputs($csv, "\n");
foreach ($tab_key as $name)
fputs($csv, '"'.Tools::safeOutput($result[$name]).'";');
}
if (file_exists(_PS_ADMIN_DIR_.'/export/'.$file))
{
$filesize = filesize(_PS_ADMIN_DIR_.'/export/'.$file);
$upload_max_filesize = $this->returnBytes(ini_get('upload_max_filesize'));
if ($filesize < $upload_max_filesize)
{
header('Content-type: text/csv');
header('Cache-Control: no-store, no-cache');
header('Content-Disposition: attachment; filename="'.$file.'"');
header('Content-Length: '.$filesize);
readfile(_PS_ADMIN_DIR_.'/export/'.$file);
die();
}
else
$this->_errors[] = Tools::DisplayError('The file is too large and can not be downloaded. Please use the clause "LIMIT" in this query.');
}
}
}
}
public function returnBytes($val)
{
$val = trim($val);
$last = strtolower($val[strlen($val) - 1]);
switch ($last)
{
case 'g':
$val *= 1024;
case 'm':
$val *= 1024;
case 'k':
$val *= 1024;
}
return $val;
}
public function displayError($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;
}
}
}
}