/**
* 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;
}
