/**
* Copy an image uploaded with HTML form to the specified directory.
* In view scripts one should use something like <img src="{$fileBaseDir}/{@return}"/>
*
* @param string $paramName Parameter name as it passed by a form.
* @param string $fileBaseDir A base directory constant for the file (should be used in view scripts as prefix before $filePath from DB table).
* @return string New file's name.
* @throws CException
*/
public static function uploadFile($paramName, $fileBaseDir)
{
if(empty($_FILES[AutoAdmin::INPUT_PREFIX]['tmp_name'][$paramName]) || !empty($_FILES[AutoAdmin::INPUT_PREFIX]['error'][$paramName]))
throw new AAException(Yii::t('AutoAdmin.errors', 'An error occured with uploading of the file for field "{field}"', array('{field}'=>$paramName)));
$uploadedFileName =& $_FILES[AutoAdmin::INPUT_PREFIX]['name'][$paramName];
$newfname = '';
$toDir = self::srcToPath($fileBaseDir);
$newfname = mb_strtolower(mb_substr($uploadedFileName, 0, mb_strrpos($uploadedFileName, '.')));
$newfname = AAHelperText::translite($newfname);
$newfname = str_replace(' ', '_', $newfname);
$newfname = preg_replace('/[^a-z\-\_0-9]/ui', '', $newfname);
if(mb_strlen($newfname)>60)
$newfname = mb_substr($newfname, 0, 60);
$ext = mb_substr(mb_strrchr($uploadedFileName, '.'), 1);
if(!is_dir($toDir))
{
if(!mkdir($toDir, 0777, true))
throw new AAException(Yii::t('AutoAdmin.errors', 'The directory "{dirname}" cannot be created', array('{dirname}'=>$toDir)));
}
while(file_exists($toDir.DIRECTORY_SEPARATOR.$newfname.'.'.$ext))
$newfname .= '_'.rand(0, 9);
$newfname .= ".{$ext}";
if(!copy($_FILES[AutoAdmin::INPUT_PREFIX]['tmp_name'][$paramName], $toDir.DIRECTORY_SEPARATOR.$newfname))
throw new AAException(Yii::t('AutoAdmin.errors', 'The file ({filename}) cannot be copied', array('{filename}'=>$newfname)));
return $newfname;
}
function copyImage($var, $uploadDir='/i/other')
{
$newFileName = '';
$newFileName = mb_strtolower(mb_substr($_FILES[$var]['name'], 0, mb_strrpos($_FILES[$var]['name'], '.')));
$newFileName = AAHelperText::translite($newFileName);
$newFileName = str_replace(' ', '_', $newFileName);
$newFileName = preg_replace('/[^a-z\-\_0-9]/ui', '', $newFileName);
if(mb_strlen($newFileName)>60)
$newFileName = mb_substr($newFileName, 0, 60);
$ext = mb_strrchr($_FILES[$var]['name'], '.');
$newFileName .= $ext;
$fileLinkDir = $uploadDir;
$targetPath = Yii::app()->basePath.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.Yii::app()->modules['autoadmin']['wwwDirName'].str_replace('/', DIRECTORY_SEPARATOR, $uploadDir);
if(!is_dir($targetPath))
{
if(!mkdir($targetPath))
throw new CHttpException(406, "Указанная в настройках директория [{$fileLinkDir}] не существует и не может быть создана.");
}
$targetPath .= DIRECTORY_SEPARATOR.$newFileName;
if(!copy($_FILES[$var]['tmp_name'], $targetPath))
throw new CHttpException(406, "Файл невозможно сохранить в указанной в настройках директории [{$fileLinkDir}]. Вероятнее всего, проблемы с правами.");
if(!getimagesize($targetPath))
{
throw new CHttpException(406, "Загружаемый файл не является изображением допустимого формата.");
}
return $fileLinkDir.'/'.$newFileName;
}
public function printValue()
{
return AAHelperText::strip($this->value, 80);
}
/**
* Adds a level into the breadcrumbs, converting service parameters in the link and extracting a label in help with SQL-query that is preliminary defined by $this->query.
* @param int $level Zero or negative value as step downwards.
* @param string $action Controller's action to link to.
* @param string $label Label for breadcrumb.
* @param bool $labelNonStatic Forces to make a query and use $label as postfix for the found label.
* @return string A final breadcrumb label.
* @throws AAException
*/
public function addLevel($level, $action, $label=null, $labelNonStatic=false)
{
if($level > 0)
return;
if($labelNonStatic || is_null($label))
{
if(!isset($this->query->command->from) || !isset($this->query->command->select))
throw new AAException(Yii::t('AutoAdmin.errors', 'Breadcrumbs can be generated only after AABreadcrumbs->query->select()->from() initializing. Or use call with static label.'));
if(!$this->query->command->where) //otherwise means a user set where by himself.
{
if($level == 0)
{
$bk = Yii::app()->request->getParam('bk');
}
else
{
$bkp = Yii::app()->request->getParam('bkp');
if(!isset($bkp[abs($level)-1]))
throw new AAException(Yii::t('AutoAdmin.errors', 'Incorrect breadcrumbs level.'));
$bk = $bkp[abs($level)-1];
}
if(is_null($bk) || !is_array($bk))
throw new AAException(Yii::t('AutoAdmin.errors', 'Auto-generation of the breadcrumbs can be done only with the default inside-controller navigation.'));
$where = array('AND');
$params = array();
foreach($bk as $pk=>$pkValue)
{
$where[] = "{$pk}=:{$pk}";
$params[":{$pk}"] = $pkValue;
}
$this->query->where($where, $params);
$this->query->command->limit(1);
}
$newLabel = $this->query->command->queryScalar();
$label = ($label && $labelNonStatic) ? "{$newLabel}. {$label}" : $newLabel;
}
if($level == 0)
{
$this->controller->breadcrumbs[] = $this->controller->pageTitle = AAHelperText::ucfirst($label).'. '.$this->controller->pageTitle;
}
else
{
$params = AAHelperUrl::uriToParamsArray(Yii::app()->request->getRequestUri());
if($params)
{ //Removing GET-params which relate to the current page
$paramsToExclude = array('page', 'sortBy', 'searchBy', 'searchQ', 'msg', 'action', 'bk', 'bkp', 'id', 'foreign');
foreach($paramsToExclude as $param)
{
if(array_key_exists($param, $params))
unset($params[$param]);
if(!$params)
break;
else
{
foreach($params as $key=>$value)
{
if(preg_match("/^{$param}\[/i", $key))
{
unset($params[$key]);
continue 2;
}
}
}
}
}
$link = "../{$action}/";
$bkp = Yii::app()->request->getParam('bkp', array());
if(isset($bkp[0]))
{
foreach($bkp as $pkLevel=>$pk)
{
if($pkLevel < abs($level)-1)
continue;
if($pkLevel==0)
$paramBase = 'bk';
else
$paramBase = 'bkp['.($pkLevel-1).']';
foreach($pk as $keyField=>$keyValue)
{
$params[$paramBase.'['.$keyField.']'] = $keyValue;
}
}
}
if($params)
{
$paramStr = '';
foreach($params as $param=>$value)
$paramStr .= ($paramStr ? '&' : '?').$param.'='.$value;
$link .= $paramStr;
}
$this->insertToPosition((count($this->controller->breadcrumbs)+$level), $label, $link);
}
$this->query->command->reset();
return $label;
}
