/**
* Open a descriptor for this archive
*
* @param GitPHP_Archive $archive archive
* @return boolean true on success
*/
public function Open($archive)
{
if (!$archive) {
return false;
}
if ($this->handle) {
return true;
}
$args = array();
$args[] = '--format=tar';
$args[] = "--prefix='" . $archive->GetPrefix() . "'";
$args[] = $archive->GetObject()->GetHash();
$this->handle = $this->exe->Open($archive->GetProject()->GetPath(), GIT_ARCHIVE, $args);
// hack to get around the fact that gzip files
// can't be compressed on the fly and the php zlib stream
// doesn't seem to daisy chain with any non-file streams
$this->tempfile = tempnam(sys_get_temp_dir(), "GitPHP");
$mode = 'wb';
if ($this->compressLevel) {
$mode .= $this->compressLevel;
}
$temphandle = gzopen($this->tempfile, $mode);
if ($temphandle) {
while (!feof($this->handle)) {
gzwrite($temphandle, fread($this->handle, 1048576));
}
gzclose($temphandle);
$temphandle = fopen($this->tempfile, 'rb');
}
if ($this->handle) {
pclose($this->handle);
}
$this->handle = $temphandle;
return $this->handle !== false;
}
/**
* Open a descriptor for this archive
*
* @param GitPHP_Archive $archive archive
* @return boolean true on success
*/
public function Open($archive)
{
if (!$archive) {
return false;
}
if ($this->handle) {
return true;
}
$args = array();
$args[] = '--format=tar';
$args[] = "--prefix='" . $archive->GetPrefix() . "'";
$args[] = $archive->GetObject()->GetHash();
$this->handle = $this->exe->Open($archive->GetProject()->GetPath(), GIT_ARCHIVE, $args);
return $this->handle !== false;
}
/**
* Open
*
* Opens a descriptor for reading archive data
*
* @access public
* @return boolean true on success
*/
public function Open()
{
if (!$this->gitObject) {
throw new Exception('Invalid object for archive');
}
if ($this->handle) {
return true;
}
$exe = new GitPHP_GitExe($this->GetProject());
$args = array();
switch ($this->format) {
case GITPHP_COMPRESS_ZIP:
$args[] = '--format=zip';
break;
case GITPHP_COMPRESS_TAR:
case GITPHP_COMPRESS_BZ2:
case GITPHP_COMPRESS_GZ:
$args[] = '--format=tar';
break;
}
$args[] = '--prefix=' . $this->GetPrefix();
$args[] = $this->gitObject->GetHash();
$this->handle = $exe->Open(GIT_ARCHIVE, $args);
unset($exe);
if ($this->format == GITPHP_COMPRESS_GZ) {
// hack to get around the fact that gzip files
// can't be compressed on the fly and the php zlib stream
// doesn't seem to daisy chain with any non-file streams
$this->tempfile = tempnam(sys_get_temp_dir(), "GitPHP");
$compress = GitPHP_Config::GetInstance()->GetValue('compresslevel');
$mode = 'wb';
if (is_int($compress) && $compress >= 1 && $compress <= 9) {
$mode .= $compress;
}
$temphandle = gzopen($this->tempfile, $mode);
if ($temphandle) {
while (!feof($this->handle)) {
gzwrite($temphandle, fread($this->handle, 1048576));
}
gzclose($temphandle);
$temphandle = fopen($this->tempfile, 'rb');
}
if ($this->handle) {
pclose($this->handle);
}
$this->handle = $temphandle;
}
return $this->handle !== false;
}