public function __construct()
{
parent::__construct('PieceOfCode');
/*
* Checking and updating version.
*/
$this->_versionManager = POCVersionManager::Instance();
/*
* Setting tag-kooks.
*/
if (defined('MEDIAWIKI')) {
global $wgParser;
$wgParser->setHook('pieceofcode', array(&$this, 'parse'));
}
$this->_errors = POCErrorsHolder::Instance();
$this->_flags = POCFlags::Instance();
$this->_history = POCHistoryManager::Instance();
$this->_svnConnections = POCSVNConnections::Instance();
$this->_storedCodes = POCStoredCodes::Instance();
$this->_stats = POCStats::Instance();
$this->_errors->clearError();
}
/**
* @todo doc
* @param $connection @todo doc
* @param $filepath @todo doc
* @param $revision @todo doc
* @return @todo doc
*/
public function getFile($connection, $filepath, $revision)
{
$out = false;
$conn = POCSVNConnections::Instance()->getConnection($connection);
if ($conn) {
global $wgPieceOfCodeConfig;
$this->_errors->clearError();
$fileInfo = $this->selectFiles($connection, $filepath, $revision);
/*
* If the code doesn't exists, it tries to download and
* stored it.
*/
if (!$fileInfo && $this->_errors->ok()) {
global $wgUser;
/*
* Checking if there are enough permission to
* upload a new file.
*/
if ($wgPieceOfCodeConfig['enableuploads'] && in_array('upload', $wgUser->getRights())) {
/*
* Calculating unique code.
*/
$code = md5("{$connection}{$revision}{$filepath}");
//@fixme this must be centralized.
/*
* Calculating upload path and creating
* every directory that is needed and
* doesn't exist.
*/
$auxDir = $code[0] . DIRECTORY_SEPARATOR . $code[0] . $code[1] . DIRECTORY_SEPARATOR;
if (!is_dir($wgPieceOfCodeConfig['uploaddirectory'] . DIRECTORY_SEPARATOR . $auxDir)) {
mkdir($wgPieceOfCodeConfig['uploaddirectory'] . DIRECTORY_SEPARATOR . $auxDir, 0755, true);
}
$uploadPath = $auxDir . $code . "_" . $revision . "_" . basename($filepath);
/*
* Calculationg downloading path.
*/
$svnPath = $conn['url'] . $filepath;
/*
* Build font-code information.
*/
$auxFileInfo = array('connection' => $connection, 'code' => $code, 'path' => $filepath, 'revision' => $revision, 'lang' => $this->getLangFromExtension($filepath), 'upload_path' => $uploadPath, 'user' => $wgUser->getName());
/*
* Getting file from SVN.
*/
if ($this->_errors->ok() && $this->getSVNFile($conn, $auxFileInfo)) {
$this->insertFile($auxFileInfo);
if ($this->_errors->ok()) {
if ($out = $this->selectFiles($connection, $filepath, $revision)) {
$this->_history->newDBCode($auxFileInfo['code'], "Adding file {$auxFileInfo['path']}:{$auxFileInfo['revision']} to database.");
}
}
} else {
if ($this->_errors->ok()) {
$this->_errors->setLastError(wfMsg('poc-errmsg-no-svn-file', $connection, $filepath, $revision));
}
}
} else {
$this->_errors->setLastError(wfMsg('poc-errmsg-no-upload-rights'));
}
} else {
$out = $fileInfo;
}
} else {
$this->_errors->setLastError(wfMsg('poc-errmsg-invalid-connection'));
}
return $out;
}
/**
* @return Returns the singleton instance of this class POCSVNConnections.
*/
public static function Instance()
{
if (!isset(self::$_Instance)) {
$c = __CLASS__;
self::$_Instance = new $c();
}
return self::$_Instance;
}
