/**
* Gets the supported formats for the archiver
*
* @return array array of formats mapped to extensions
*/
public static function SupportedFormats()
{
$formats = array();
$strategy = new GitPHP_Archive_Tar();
if ($strategy->Valid()) {
$formats[GITPHP_COMPRESS_TAR] = $strategy->Extension();
}
$strategy = new GitPHP_Archive_Zip();
if ($strategy->Valid()) {
$formats[GITPHP_COMPRESS_ZIP] = $strategy->Extension();
}
$strategy = new GitPHP_Archive_Bzip2();
if ($strategy->Valid()) {
$formats[GITPHP_COMPRESS_BZ2] = $strategy->Extension();
}
$strategy = new GitPHP_Archive_Gzip();
if ($strategy->Valid()) {
$formats[GITPHP_COMPRESS_GZ] = $strategy->Extension();
}
return $formats;
}
/**
* Initialize archive for reading
*/
private function InitializeArchive()
{
$strategy = null;
if ($this->params['format'] == GITPHP_COMPRESS_TAR) {
$strategy = new GitPHP_Archive_Tar();
} else {
if ($this->params['format'] == GITPHP_COMPRESS_BZ2) {
$strategy = new GitPHP_Archive_Bzip2($this->config->GetValue('compresslevel'));
if (!$strategy->Valid()) {
$strategy = new GitPHP_Archive_Tar();
}
} else {
if ($this->params['format'] == GITPHP_COMPRESS_GZ) {
$strategy = new GitPHP_Archive_Gzip($this->config->GetValue('compresslevel'));
if (!$strategy->Valid()) {
$strategy = new GitPHP_Archive_Tar();
}
} else {
if ($this->params['format'] == GITPHP_COMPRESS_ZIP) {
$strategy = new GitPHP_Archive_Zip($this->config->GetValue('compresslevel'));
if (!$strategy->Valid()) {
$strategy = new GitPHP_Archive_Tar();
}
}
}
}
}
$strategy->SetExe($this->exe);
$this->archive = new GitPHP_Archive($this->GetProject(), null, $strategy, isset($this->params['file']) ? $this->params['file'] : '', isset($this->params['prefix']) ? $this->params['prefix'] : '');
$commit = null;
if (!isset($this->params['hash'])) {
$commit = $this->GetProject()->GetHeadCommit();
} else {
$commit = $this->GetProject()->GetCommit($this->params['hash']);
}
$this->archive->SetObject($commit);
}