/**
* Upload Handler
*
* @param array $upload
* @param array $config
* @throws UploadException
*/
protected function _upload($upload, $config)
{
// validate upload error
if ($upload['error'] > 0) {
throw new UploadException($upload['error']);
}
// check upload dir
if (!is_dir($config['uploadDir']) || !is_writeable($config['uploadDir'])) {
//$upload['error'] = UPLOAD_ERR_CANT_WRITE;
debug('MediaUploader: Upload directory is not writeable (' . $config['uploadDir'] . ')');
throw new UploadException(UPLOAD_ERR_CANT_WRITE);
}
// validate size
if ($upload['size'] < $config['minFileSize']) {
throw new UploadException(self::UPLOAD_ERR_MIN_FILE_SIZE);
} elseif ($upload['size'] > $config['maxFileSize']) {
throw new UploadException(self::UPLOAD_ERR_MAX_FILE_SIZE);
} elseif (!MediaTools::validateMimeType($upload['type'], $config['allowedMimeType'])) {
throw new UploadException(self::UPLOAD_ERR_MIME_TYPE);
}
// split basename
list($filename, $ext, $dotExt) = MediaTools::splitBasename(trim($upload['name']));
//validate extension
if (!MediaTools::validateFileExtension($ext, $config['allowedFileExtension'])) {
throw new UploadException(self::UPLOAD_ERR_FILE_EXT);
}
// filename
$filename = Inflector::slug($filename, $config['slug']);
if ($config['hashFilename']) {
$filename = sha1($filename);
}
$filename = uniqid($filename . '_');
$basename = $filename . $dotExt;
$path = $config['uploadDir'];
//build targetname
$target = $path . $basename;
if (file_exists($target) && $config['allowOverwrite'] == false) {
$i = 0;
$_filename = $filename;
do {
$filename = $_filename . '_' . ++$i;
$basename = $filename . $dotExt;
$target = $path . $basename;
} while (file_exists($target) == true);
}
debug("Uploading file to " . $target);
//move uploaded file to tmp upload dir
//TODO use a file engine here. Something like $this->_engine->storeTemporaryUpload($upload);
if (is_uploaded_file($upload['tmp_name'])) {
if (!move_uploaded_file($upload['tmp_name'], $target)) {
throw new UploadException(self::UPLOAD_ERR_STORE_UPLOAD);
}
} elseif (!copy($upload['tmp_name'], $target)) {
throw new UploadException(self::UPLOAD_ERR_STORE_UPLOAD);
}
return array('name' => $upload['name'], 'type' => $upload['type'], 'size' => $upload['size'], 'path' => $target, 'basename' => $basename, 'filename' => $filename, 'ext' => $ext, 'dotExt' => $dotExt);
}
/**
* Convert field values to Attachment data set
*
* @param string|array $value Array or comma-separated string
* @param array $config Field config
* @return array
*/
protected function _parseAttachments(Model &$model, $basenames = array(), $config)
{
if (is_string($basenames)) {
$basenames = explode(',', $basenames);
}
$attachments = array();
foreach ((array) $basenames as $basename) {
if (strlen(trim($basename)) == 0) {
continue;
}
// ignore urls
if (preg_match('@\\:\\/\\/@', $basename)) {
$path = $basename;
$ext = $dotExt = $filename = $basename = null;
} else {
$path = self::getPath($model, $config) . $basename;
list($filename, $ext, $dotExt) = MediaTools::splitBasename($basename);
}
$attachment = compact('basename', 'filename', 'path', 'ext', 'dotExt');
array_push($attachments, $attachment);
}
return $attachments;
}