/**
* Gets the mime type for a blob
*
* @param GitPHP_Blob $blob blob
* @return string mime type
*/
public function GetMime($blob)
{
if (!$blob) {
return false;
}
$file = $blob->GetName();
if (empty($file)) {
return '';
}
$dotpos = strrpos($file, '.');
if ($dotpos !== FALSE) {
$file = substr($file, $dotpos + 1);
}
switch ($file) {
case 'jpg':
case 'jpeg':
case 'jpe':
return 'image/jpeg';
break;
case 'gif':
return 'image/gif';
break;
case 'png':
return 'image/png';
break;
}
return '';
}
/**
* Gets the data for a blob
*
* @param GitPHP_Blob $blob blob
* @return string blob data
*/
public function Load($blob)
{
if (!$blob) {
return;
}
$result = $this->exe->GetObjectData($blob->GetProject()->GetPath(), $blob->GetHash());
return $result['contents'];
}
/**
* 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);
}
/**
* Load blob size using git
*
* @param GitPHP_Blob $blob blob
* @return int blob size
*/
protected function LoadSize($blob)
{
if (!$blob) {
return;
}
$args = array();
$args[] = '-s';
$args[] = $blob->GetHash();
return $this->exe->Execute($blob->GetProject()->GetPath(), GIT_CAT_FILE, $args);
}
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 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;
}
/**
* Sets the matching object
*
* @param GitPHP_Tree|GitPHP_Blob $object matching object
*/
public function SetObject($object)
{
if ($object instanceof GitPHP_Tree) {
$this->objectType = 'tree';
$this->objectHash = $object->GetHash();
} else {
if ($object instanceof GitPHP_Blob) {
$this->objectType = 'blob';
$this->objectHash = $object->GetHash();
} else {
throw new Exception('Invalid file search result object');
}
}
}
/**
* Gets a blob
*
* @param string $hash blob hash
* @return GitPHP_Blob blob object
*/
public function GetBlob($hash)
{
if (empty($hash)) {
return null;
}
if (preg_match('/^[0-9A-Fa-f]{4,39}$/', $hash) && !$this->compat) {
$fullHash = $this->project->ExpandHash($hash);
if ($fullHash == $hash) {
throw new GitPHP_InvalidHashException($hash);
}
$hash = $fullHash;
}
if (!preg_match('/^[0-9A-Fa-f]{40}$/', $hash)) {
return null;
}
$key = GitPHP_Blob::CacheKey($this->project->GetProject(), $hash);
$blob = null;
if ($this->memoryCache) {
$blob = $this->memoryCache->Get($key);
}
if (!$blob) {
if ($this->cache) {
$blob = $this->cache->Get($key);
}
$strategy = null;
if ($this->compat) {
$strategy = new GitPHP_BlobLoad_Git($this->exe);
} else {
$strategy = new GitPHP_BlobLoad_Raw($this->objectLoader, $this->exe);
}
if ($blob) {
$blob->SetProject($this->project);
$blob->SetStrategy($strategy);
} else {
$blob = new GitPHP_Blob($this->project, $hash, $strategy);
}
$blob->AddObserver($this);
if ($this->memoryCache) {
$this->memoryCache->Set($key, $blob);
}
}
return $blob;
}
/**
* Gets the cache key to use for this object
*
* @return string cache key
*/
public function GetCacheKey()
{
return GitPHP_Blob::CacheKey($this->project->GetProject(), $this->hash);
}
/**
* GetToFileType
*
* Gets the to file type
*
* @access public
* @param boolean $local true if caller wants localized type
* @return string to file type
*/
public function GetToFileType($local = false)
{
if (!$this->diffInfoRead) {
$this->ReadDiffInfo();
}
return GitPHP_Blob::FileType($this->toMode, $local);
}
/**
* 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;
}
