public function testObserver()
{
$projectmock = $this->getMockBuilder('GitPHP_Project')->disableOriginalConstructor()->getMock();
$blob = new GitPHP_Blob($projectmock, '1234567890abcdef1234567890ABCDEF12345678', $this->getMock('GitPHP_BlobLoadStrategy_Interface'));
$observermock = $this->getMock('GitPHP_Observer_Interface');
$matcher = $this->once();
$observermock->expects($matcher)->method('ObjectChanged')->with($this->isInstanceOf('GitPHP_Blob'), $this->equalTo(GitPHP_Observer_Interface::CacheableDataChange));
$blob->AddObserver($observermock);
$data = $blob->GetData();
$data = $blob->GetData();
//cached
$this->assertEquals(1, $matcher->getInvocationCount());
}
/**
* Gets the size of a blob
*
* @param GitPHP_Blob $blob blob
* @return int blob size
*/
public function Size($blob)
{
if (!$blob) {
return;
}
if ($blob->DataLoaded()) {
return strlen($blob->GetData());
}
return $this->LoadSize($blob);
}
/**
* Gets the mime type for a blob
*
* @param GitPHP_Blob $blob blob
* @return string mime type
*/
public function GetMime($blob)
{
if (!$blob) {
return false;
}
$data = $blob->GetData();
if (empty($data)) {
return false;
}
$mime = '';
$finfo = @finfo_open(FILEINFO_MIME, $this->magicdb);
if ($finfo) {
$mime = finfo_buffer($finfo, $data, FILEINFO_MIME);
if ($mime && strpos($mime, '/')) {
if (strpos($mime, ';')) {
$mime = strtok($mime, ';');
}
}
finfo_close($finfo);
}
return $mime;
}
/**
* Gets the mime type for a blob
*
* @param GitPHP_Blob $blob blob
* @return string mime type
*/
public function GetMime($blob)
{
if (!$blob) {
return false;
}
$data = $blob->GetData();
if (empty($data)) {
return false;
}
$descspec = array(0 => array('pipe', 'r'), 1 => array('pipe', 'w'));
$proc = proc_open('file -b --mime -', $descspec, $pipes);
if (is_resource($proc)) {
fwrite($pipes[0], $data);
fclose($pipes[0]);
$mime = stream_get_contents($pipes[1]);
fclose($pipes[1]);
proc_close($proc);
if ($mime && strpos($mime, '/')) {
if (strpos($mime, ';')) {
$mime = strtok($mime, ';');
}
return $mime;
}
}
return false;
}
