/**
* Guess the file mime type with PECL Fileinfo extension
*
* @param string $file The absolute path of a file
*
* @return string The mime type of the file (null if not guessable)
*/
protected function guessFromFileinfo($file)
{
if (!function_exists('finfo_open')) {
return null;
}
if (!($finfo = new finfo(FILEINFO_MIME))) {
return null;
}
$type = $finfo->file($file);
$finfo->close();
return $type;
}
/**
* Converts a file path into a "file" format value
* @param string $filename
* @param string $uploads_dir
* @return string
*/
function P4A_Filename2File($filename, $uploads_dir)
{
if (!is_file($filename)) {
return false;
}
$aFile['name'] = basename($filename);
$aFile['path'] = str_replace($uploads_dir, '', $filename);
$aFile['size'] = filesize($filename);
$aFile['type'] = null;
if (function_exists("mime_content_type")) {
$aFile['type'] = mime_content_type($filename);
}
if (empty($aFile['type']) and class_exists("finfo")) {
$finfo = new finfo(FILEINFO_MIME);
$aFile['type'] = $finfo->file($filename);
$finfo->close();
}
list($type, $subtype) = explode('/', $aFile['type']);
if ($type == 'image') {
list($aFile['width'], $aFile['height']) = getimagesize($filename);
} else {
$aFile['width'] = null;
$aFile['height'] = null;
}
return P4A_Array2File($aFile);
}
/**
* Get the Mime Type of a file
*
* @param string $file File path name
* @return string
*/
public static function getType($file)
{
self::initCfg();
$ret = self::$cfg->getInArray('mimes', strtolower(self::getExt($file)));
if (!$ret) {
$ret = self::$cfg->getInArray('mimes', 'unknown');
}
return $ret;
$ret = false;
if (self::exists($file)) {
$finfo = new finfo(FILEINFO_MIME);
if ($finfo) {
$ret = $finfo->file($filename);
$finfo->close();
} else {
$ret = mime_content_type($file);
}
}
return $ret;
}
