Differential D25031 Diff 83 externals/mimemailparser/attachment.class.php

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	*/	*/
	public function getFileExtension() {	public function getFileExtension() {
	if (!$this->extension) {	if (!$this->extension) {
	$ext = substr(strrchr($this->filename, '.'), 1);	$ext = @substr(strrchr($this->filename, '.'), 1);
	if ($ext == 'gz') {	if ($ext == 'gz') {
	// special case, tar.gz	// special case, tar.gz
	// todo: other special cases?	// todo: other special cases?
	$ext = preg_match("/\.tar\.gz$/i", $ext) ? 'tar.gz' : 'gz';	$ext = @preg_match("/\.tar\.gz$/i", $ext) ? 'tar.gz' : 'gz';
	}	}
	$this->extension = $ext;	$this->extension = $ext;
	}	}
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