/**
* Instantiate
*
* Instantiates the singleton instance
*
* @access private
* @static
* @param string $file config file with git projects
* @param boolean $legacy true if this is the legacy project config
* @throws Exception if there was an error reading the file
*/
public static function Instantiate($file = null, $legacy = false)
{
if (self::$instance) {
return;
}
if (!empty($file) && is_file($file) && (include $file)) {
if (isset($git_projects)) {
if (is_string($git_projects)) {
if (function_exists('simplexml_load_file') && GitPHP_ProjectListScmManager::IsSCMManager($git_projects)) {
self::$instance = new GitPHP_ProjectListScmManager($git_projects);
} else {
self::$instance = new GitPHP_ProjectListFile($git_projects);
}
} else {
if (is_array($git_projects)) {
if ($legacy) {
self::$instance = new GitPHP_ProjectListArrayLegacy($git_projects);
} else {
self::$instance = new GitPHP_ProjectListArray($git_projects);
}
}
}
}
}
if (!self::$instance) {
self::$instance = new GitPHP_ProjectListDirectory(GitPHP_Config::GetInstance()->GetValue('projectroot'));
}
if (isset($git_projects_settings) && !$legacy) {
self::$instance->ApplySettings($git_projects_settings);
}
}
/**
* PopulateProjects
*
* Populates the internal list of projects
*
* @access protected
* @throws Exception if file cannot be read
*/
protected function PopulateProjects()
{
if (!($fp = fopen($this->projectConfig, 'r'))) {
throw new Exception(sprintf(__('Failed to open project list file %1$s'), $this->projectConfig));
}
$projectRoot = GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('projectroot'));
while (!feof($fp) && ($line = fgets($fp))) {
if (preg_match('/^([^\\s]+)(\\s.+)?$/', $line, $regs)) {
if (is_file($projectRoot . $regs[1] . '/HEAD')) {
try {
$projObj = new GitPHP_Project($projectRoot, $regs[1]);
if (isset($regs[2]) && !empty($regs[2])) {
$projOwner = trim($regs[2]);
if (!empty($projOwner)) {
$projObj->SetOwner($projOwner);
}
}
$this->projects[$regs[1]] = $projObj;
} catch (Exception $e) {
GitPHP_Log::GetInstance()->Log($e->getMessage());
}
} else {
GitPHP_Log::GetInstance()->Log(sprintf('%1$s is not a git project', $projectRoot . $regs[1]));
}
}
}
fclose($fp);
}
/**
* PopulateProjects
*
* Populates the internal list of projects
*
* @access protected
* @throws Exception if file cannot be read
*/
protected function PopulateProjects()
{
$projectRoot = GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('projectroot'));
foreach ($this->projectConfig as $proj => $projData) {
try {
if (is_string($projData)) {
// Just flat array of project paths
$projObj = new GitPHP_Project($projectRoot, $projData);
$this->projects[$projData] = $projObj;
} else {
if (is_array($projData)) {
if (is_string($proj) && !empty($proj)) {
// Project key pointing to data array
$projObj = new GitPHP_Project($projectRoot, $proj);
$this->projects[$proj] = $projObj;
$this->ApplyProjectSettings($proj, $projData);
} else {
if (isset($projData['project'])) {
// List of data arrays with projects inside
$projObj = new GitPHP_Project($projectRoot, $projData['project']);
$this->projects[$projData['project']] = $projObj;
$this->ApplyProjectSettings(null, $projData);
}
}
}
}
} catch (Exception $e) {
GitPHP_Log::GetInstance()->Log($e->getMessage());
}
}
}
/**
* __construct
*
* Constructor
*
* @access public
* @return Memcache object
*/
public function __construct()
{
$servers = GitPHP_Config::GetInstance()->GetValue('memcache', null);
if (!$servers || !is_array($servers) || count($servers) < 1) {
throw new GitPHP_MessageException('No Memcache servers defined', true, 500);
}
if (class_exists('Memcached')) {
$this->memcacheObj = new Memcached();
$this->memcacheType = Smarty_CacheResource_Memcache::Memcached;
$this->memcacheObj->addServers($servers);
} else {
if (class_exists('Memcache')) {
$this->memcacheObj = new Memcache();
$this->memcacheType = Smarty_CacheResource_Memcache::Memcache;
foreach ($servers as $server) {
if (is_array($server)) {
$host = $server[0];
$port = 11211;
if (isset($server[1])) {
$port = $server[1];
}
$weight = 1;
if (isset($server[2])) {
$weight = $server[2];
}
$this->memcacheObj->addServer($host, $port, true, $weight);
}
}
} else {
throw new GitPHP_MessageException(__('The Memcached or Memcache PHP extension is required for Memcache support'), true, 500);
}
}
}
/**
* __construct
*
* Constructor
*
* @access public
*/
public function __construct()
{
$binary = GitPHP_Config::GetInstance()->GetValue('diffbin');
if (empty($binary)) {
$this->binary = GitPHP_DiffExe::DefaultBinary();
} else {
$this->binary = $binary;
}
}
/**
* __construct
*
* Constructor
*
* @param string $binary path to git binary
* @param mixed $project project to operate on
* @return mixed git executable class
*/
public function __construct($project = null)
{
$binary = GitPHP_Config::GetInstance()->GetValue('gitbin');
if (empty($binary)) {
$this->binary = GitPHP_GitExe::DefaultBinary();
} else {
$this->binary = $binary;
}
$this->SetProject($project);
}
/**
* PopulateProjects
*
* Populates the internal list of projects
*
* @access protected
* @throws Exception if file cannot be read
*/
protected function PopulateProjects()
{
$projectRoot = GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('projectroot'));
foreach ($this->projectConfig as $cat => $plist) {
if (is_array($plist)) {
foreach ($plist as $pname => $ppath) {
try {
$projObj = new GitPHP_Project($projectRoot, $ppath);
if ($cat != GITPHP_NO_CATEGORY) {
$projObj->SetCategory($cat);
}
$this->projects[$ppath] = $projObj;
} catch (Exception $e) {
GitPHP_Log::GetInstance()->Log($e->getMessage());
}
}
}
}
}
/**
* scripturl smarty function
*
* @param array $params function parameters
* @param mixed $smarty smarty object
* @return string script url
*/
function smarty_function_scripturl($params, &$smarty)
{
if (GitPHP_Config::GetInstance()->HasKey('self')) {
$selfurl = GitPHP_Config::GetInstance()->GetValue('self');
if (!empty($selfurl)) {
if (substr($selfurl, -4) != '.php') {
$selfurl = GitPHP_Util::AddSlash($selfurl);
}
return $selfurl;
}
}
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$scriptstr = 'https://';
} else {
$scriptstr = 'http://';
}
$scriptstr .= $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
return $scriptstr;
}
/**
* PopulateProjects
*
* Populates the internal list of projects
*
* @access protected
* @throws Exception if file cannot be read
*/
protected function PopulateProjects()
{
$projectRoot = GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('projectroot'));
$use_errors = libxml_use_internal_errors(true);
$xml = simplexml_load_file($this->projectConfig);
libxml_clear_errors();
libxml_use_internal_errors($use_errors);
if (!$xml) {
throw new Exception(sprintf('Could not load SCM manager config %1$s', $this->projectConfig));
}
foreach ($xml->repositories->repository as $repository) {
if ($repository->type != 'git') {
GitPHP_Log::GetInstance()->Log(sprintf('%1$s is not a git project', $repository->name));
continue;
}
if ($repository->public != 'true') {
GitPHP_Log::GetInstance()->Log(sprintf('%1$s is not public', $repository->name));
continue;
}
$projName = trim($repository->name);
if (empty($projName)) {
continue;
}
if (is_file($projectRoot . $projName . '/HEAD')) {
try {
$projObj = new GitPHP_Project($projectRoot, $projName);
$projOwner = trim($repository->contact);
if (!empty($projOwner)) {
$projObj->SetOwner($projOwner);
}
$projDesc = trim($repository->description);
if (!empty($projDesc)) {
$projObj->SetDescription($projDesc);
}
$this->projects[$projName] = $projObj;
} catch (Exception $e) {
GitPHP_Log::GetInstance()->Log($e->getMessage());
}
} else {
GitPHP_Log::GetInstance()->Log(sprintf('%1$s is not a git project', $projName));
}
}
}
/**
* AddProject
*
* Add project to collection
*
* @access private
*/
private function AddProject($projectPath)
{
try {
$proj = new GitPHP_Project($this->projectDir, $projectPath);
$category = trim(dirname($projectPath));
if (!(empty($category) || strpos($category, '.') === 0)) {
$proj->SetCategory($category);
}
if (!GitPHP_Config::GetInstance()->GetValue('exportedonly', false) || $proj->GetDaemonEnabled()) {
$this->projects[$projectPath] = $proj;
}
} catch (Exception $e) {
GitPHP_Log::GetInstance()->Log($e->getMessage());
}
}
/**
* __construct
*
* Constructor
*
* @access public
* @return Log object
*/
public function __construct()
{
$this->startTime = microtime(true);
$this->startMem = memory_get_usage();
$this->enabled = GitPHP_Config::GetInstance()->GetValue('debug', false);
$this->benchmark = GitPHP_Config::GetInstance()->GetValue('benchmark', false);
}
/**
* Read
*
* Read a chunk of the archive data
*
* @access public
* @param int $size size of data to read
* @return string archive data
*/
public function Read($size = 1048576)
{
if (!$this->handle) {
return false;
}
if (feof($this->handle)) {
return false;
}
$data = fread($this->handle, $size);
if ($this->format == GITPHP_COMPRESS_BZ2) {
$data = bzcompress($data, GitPHP_Config::GetInstance()->GetValue('compresslevel', 4));
}
return $data;
}
/**
* CreateSmarty
*
* Instantiates Smarty cache
*
* @access private
*/
private function CreateSmarty()
{
if ($this->tpl) {
return;
}
require_once GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('smarty_prefix', 'lib/smarty/libs/')) . 'Smarty.class.php';
$this->tpl = new Smarty();
$this->tpl->addPluginsDir(GITPHP_INCLUDEDIR . 'smartyplugins');
$this->tpl->caching = Smarty::CACHING_LIFETIME_SAVED;
$servers = GitPHP_Config::GetInstance()->GetValue('memcache', null);
if (isset($servers) && is_array($servers) && count($servers) > 0) {
$this->tpl->caching_type = 'memcache';
}
}
/**
* LoadData
*
* Loads data for this template
*
* @access protected
*/
protected function LoadData()
{
$head = $this->project->GetHeadCommit();
$this->tpl->assign('head', $head);
$commit = $this->project->GetCommit($this->params['hashbase']);
$this->tpl->assign('commit', $commit);
if (!isset($this->params['hash']) && isset($this->params['file'])) {
$this->params['hash'] = $commit->PathToHash($this->params['file']);
}
$blob = $this->project->GetBlob($this->params['hash']);
if ($this->params['file']) {
$blob->SetPath($this->params['file']);
}
$blob->SetCommit($commit);
$this->tpl->assign('blob', $blob);
$blame = $blob->GetBlame();
$this->tpl->assign('blame', $blob->GetBlame());
if (isset($this->params['js']) && $this->params['js']) {
return;
}
$this->tpl->assign('tree', $commit->GetTree());
if (GitPHP_Config::GetInstance()->GetValue('geshi', true)) {
include_once GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('geshiroot', 'lib/geshi/')) . "geshi.php";
if (class_exists('GeSHi')) {
$geshi = new GeSHi("", 'php');
if ($geshi) {
$lang = $geshi->get_language_name_from_extension(substr(strrchr($blob->GetName(), '.'), 1));
if (!empty($lang)) {
$geshi->enable_classes();
$geshi->enable_strict_mode(GESHI_MAYBE);
$geshi->set_source($blob->GetData());
$geshi->set_language($lang);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$output = $geshi->parse_code();
$bodystart = strpos($output, '<td');
$bodyend = strrpos($output, '</tr>');
if ($bodystart !== false && $bodyend !== false) {
$geshihead = substr($output, 0, $bodystart);
$geshifoot = substr($output, $bodyend);
$geshibody = substr($output, $bodystart, $bodyend);
$this->tpl->assign('geshihead', $geshihead);
$this->tpl->assign('geshibody', $geshibody);
$this->tpl->assign('geshifoot', $geshifoot);
$this->tpl->assign('geshicss', $geshi->get_stylesheet());
$this->tpl->assign('geshi', true);
}
}
}
}
}
}
/**
* __construct
*
* Constructor
*
* @access public
*/
public function __construct()
{
$this->dir = GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('gittmp'));
if (empty($this->dir)) {
$this->dir = GitPHP_TmpDir::SystemTmpDir();
}
if (empty($this->dir)) {
throw new Exception(__('No tmpdir defined'));
}
if (file_exists($this->dir)) {
if (is_dir($this->dir)) {
if (!is_writeable($this->dir)) {
throw new Exception(sprintf(__('Specified tmpdir %1$s is not writable'), $this->dir));
}
} else {
throw new Exception(sprintf(__('Specified tmpdir %1$s is not a directory'), $this->dir));
}
} else {
if (!mkdir($this->dir, 0700)) {
throw new Exception(sprintf(__('Could not create tmpdir %1$s'), $this->dir));
}
}
}
/**
* LoadData
*
* Loads data for this template
*
* @access protected
*/
protected function LoadData()
{
$commit = $this->project->GetCommit($this->params['hashbase']);
$this->tpl->assign('commit', $commit);
if (!isset($this->params['hash']) && isset($this->params['file'])) {
$this->params['hash'] = $commit->PathToHash($this->params['file']);
}
$blob = $this->project->GetBlob($this->params['hash']);
if (!empty($this->params['file'])) {
$blob->SetPath($this->params['file']);
}
$blob->SetCommit($commit);
$this->tpl->assign('blob', $blob);
if (isset($this->params['plain']) && $this->params['plain']) {
return;
}
$head = $this->project->GetHeadCommit();
$this->tpl->assign('head', $head);
$this->tpl->assign('tree', $commit->GetTree());
if (GitPHP_Config::GetInstance()->GetValue('filemimetype', true)) {
$mime = $blob->FileMime();
if ($mime) {
$mimetype = strtok($mime, '/');
if ($mimetype == 'image') {
$this->tpl->assign('datatag', true);
$this->tpl->assign('mime', $mime);
$this->tpl->assign('data', base64_encode($blob->GetData()));
return;
}
}
}
if (GitPHP_Config::GetInstance()->GetValue('geshi', true)) {
include_once GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('geshiroot', 'lib/geshi/')) . "geshi.php";
if (class_exists('GeSHi')) {
$geshi = new GeSHi("", 'php');
if ($geshi) {
$lang = $geshi->get_language_name_from_extension(substr(strrchr($blob->GetName(), '.'), 1));
if (!empty($lang)) {
$geshi->enable_classes();
$geshi->enable_strict_mode(GESHI_MAYBE);
$geshi->set_source($blob->GetData());
$geshi->set_language($lang);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_overall_id('blobData');
$this->tpl->assign('geshiout', $geshi->parse_code());
$this->tpl->assign('geshicss', $geshi->get_stylesheet());
$this->tpl->assign('geshi', true);
return;
}
}
}
}
$this->tpl->assign('bloblines', $blob->GetData(true));
}
/**
* Render
*
* Renders the output
*
* @access public
*/
public function Render()
{
if (GitPHP_Config::GetInstance()->GetValue('cache', false) == true && GitPHP_Config::GetInstance()->GetValue('cacheexpire', true) === true) {
$this->CacheExpire();
}
if (!$this->tpl->isCached($this->GetTemplate(), $this->GetFullCacheKey())) {
$this->tpl->clearAllAssign();
$this->LoadCommonData();
$this->LoadData();
}
if (!$this->preserveWhitespace) {
$this->tpl->loadFilter('output', 'trimwhitespace');
}
$this->tpl->display($this->GetTemplate(), $this->GetFullCacheKey());
}
/**
* ReadQuery
*
* Read query into parameters
*
* @access protected
*/
protected function ReadQuery()
{
if (!isset($this->params['searchtype'])) {
$this->params['searchtype'] = GITPHP_SEARCH_COMMIT;
}
if ($this->params['searchtype'] == GITPHP_SEARCH_FILE) {
if (!GitPHP_Config::GetInstance()->GetValue('filesearch', true)) {
throw new GitPHP_MessageException(__('File search has been disabled'), true);
}
}
if (!isset($this->params['search']) || strlen($this->params['search']) < 2) {
throw new GitPHP_MessageException(sprintf(__n('You must enter search text of at least %1$d character', 'You must enter search text of at least %1$d characters', 2), 2), true);
}
if (isset($_GET['h'])) {
$this->params['hash'] = $_GET['h'];
} else {
$this->params['hash'] = 'HEAD';
}
if (isset($_GET['pg'])) {
$this->params['page'] = $_GET['pg'];
} else {
$this->params['page'] = 0;
}
}
private function restUrl()
{
$url = "";
// get the gitstack config file
$configFile = GitPHP_Config::GetInstance()->GetValue('gitstacksettings', '');
$configArray = parse_ini_file($configFile, true, INI_SCANNER_RAW);
// build the url
if ($configArray['protocols']['http'] == "True") {
// http
$url .= "http://localhost:";
// port
$port = $configArray['protocols']['httpport'];
$url .= $port;
} else {
// https
$url .= "https://localhost:";
// port
$port = $configArray['protocols']['httpsport'];
$url .= $port;
}
return $url;
}
/**
* Render
*
* Render this controller
*
* @access public
*/
public function Render()
{
$this->LoadData();
$cache = GitPHP_Config::GetInstance()->GetValue('cache', false);
$cachehandle = false;
$cachefile = '';
if ($cache && is_dir(GITPHP_CACHE)) {
$key = ($this->archive->GetObject() ? $this->archive->GetObject()->GetHash() : '') . '|' . (isset($this->params['path']) ? $this->params['path'] : '') . '|' . (isset($this->params['prefix']) ? $this->params['prefix'] : '');
$cachefile = sha1($key) . '-' . $this->archive->GetFilename();
$cachedfilepath = GITPHP_CACHE . $cachefile;
if (file_exists($cachedfilepath)) {
// read cached file
$cachehandle = fopen($cachedfilepath, 'rb');
if ($cachehandle) {
while (!feof($cachehandle)) {
print fread($cachehandle, 1048576);
flush();
}
fclose($cachehandle);
return;
}
}
}
if ($this->archive->Open()) {
$tmpcachefile = '';
if ($cache && !empty($cachefile)) {
// write cached file too
$pid = 0;
if (function_exists('posix_getpid')) {
$pid = posix_getpid();
} else {
$pid = rand();
}
$tmpcachefile = 'tmp-' . $pid . '-' . $cachefile;
$cachehandle = fopen(GITPHP_CACHE . $tmpcachefile, 'wb');
}
while (($data = $this->archive->Read()) !== false) {
print $data;
flush();
if ($cache && $cachehandle) {
fwrite($cachehandle, $data);
}
}
$this->archive->Close();
if ($cachehandle) {
fclose($cachehandle);
sleep(1);
rename(GITPHP_CACHE . $tmpcachefile, GITPHP_CACHE . $cachefile);
}
}
}
$auth->authenticate();
/*
* Project list
*/
if (file_exists(GITPHP_CONFIGDIR . 'projects.conf.php')) {
GitPHP_ProjectList::Instantiate(GITPHP_CONFIGDIR . 'projects.conf.php', false);
} else {
GitPHP_ProjectList::Instantiate(GITPHP_CONFIGDIR . 'gitphp.conf.php', true);
}
$controller = GitPHP_Controller::GetController(isset($_GET['a']) ? $_GET['a'] : null);
if ($controller) {
$controller->RenderHeaders();
$controller->Render();
}
} catch (Exception $e) {
if (GitPHP_Config::GetInstance()->GetValue('debug', false)) {
throw $e;
}
if (!GitPHP_Resource::Instantiated()) {
/*
* In case an error was thrown before instantiating
* the resource manager
*/
GitPHP_Resource::Instantiate('en_US');
}
require_once GITPHP_CONTROLLERDIR . 'Controller_Message.class.php';
$controller = new GitPHP_Controller_Message();
$controller->SetParam('message', $e->getMessage());
if ($e instanceof GitPHP_MessageException) {
$controller->SetParam('error', $e->Error);
$controller->SetParam('statuscode', $e->StatusCode);
/**
* FileMime_Fileinfo
*
* Get the file mimetype using fileinfo
*
* @access private
* @return string mimetype
*/
private function FileMime_Fileinfo()
{
if (!function_exists('finfo_buffer')) {
return '';
}
if (!$this->dataRead) {
$this->ReadData();
}
if (!$this->data) {
return '';
}
$mime = '';
$magicdb = GitPHP_Config::GetInstance()->GetValue('magicdb', null);
if (empty($magicdb)) {
if (GitPHP_Util::IsWindows()) {
$magicdb = 'C:\\wamp\\php\\extras\\magic';
} else {
$magicdb = '/usr/share/misc/magic';
}
}
$finfo = @finfo_open(FILEINFO_MIME, $magicdb);
if ($finfo) {
$mime = finfo_buffer($finfo, $this->data, FILEINFO_MIME);
if ($mime && strpos($mime, '/')) {
if (strpos($mime, ';')) {
$mime = strtok($mime, ';');
}
}
finfo_close($finfo);
}
return $mime;
}
/**
* AbbreviateHashRaw
*
* Abbreviates a hash using raw git objects
*
* @param string $hash hash to abbreviate
* @return string abbreviated hash
*/
private function AbbreviateHashRaw($hash)
{
$abbrevLen = GITPHP_ABBREV_HASH_MIN;
if ($this->GetConfig()->HasValue('core.abbrev')) {
$abbrevLen = max(4, min($this->GetConfig()->GetValue('core.abbrev'), 40));
}
$prefix = substr($hash, 0, $abbrevLen);
if (!GitPHP_Config::GetInstance()->GetValue('uniqueabbrev', false)) {
return $prefix;
}
$hashMap = array();
$matches = $this->FindHashObjects($prefix);
foreach ($matches as $matchingHash) {
$hashMap[$matchingHash] = 1;
}
if (!$this->packsRead) {
$this->ReadPacks();
}
foreach ($this->packs as $pack) {
$matches = $pack->FindHashes($prefix);
foreach ($matches as $matchingHash) {
$hashMap[$matchingHash] = 1;
}
}
if (count($hashMap) == 0) {
return $hash;
}
if (count($hashMap) == 1) {
return $prefix;
}
for ($len = $abbrevLen + 1; $len < 40; $len++) {
$prefix = substr($hash, 0, $len);
foreach ($hashMap as $matchingHash => $val) {
if (substr_compare($matchingHash, $prefix, 0, $len) !== 0) {
unset($hashMap[$matchingHash]);
}
}
if (count($hashMap) == 1) {
return $prefix;
}
}
return $hash;
}
/**
* SupportedLocales
*
* Gets the list of supported locales and their languages
*
* @access public
* @static
* @return array list of locales mapped to languages
*/
public static function SupportedLocales()
{
$locales = array();
$locales['en_US'] = GitPHP_Resource::LocaleToName('en_US');
if ($dh = opendir(GITPHP_LOCALEDIR)) {
while (($file = readdir($dh)) !== false) {
$fullPath = GITPHP_LOCALEDIR . '/' . $file;
if (strpos($file, '.') !== 0 && is_dir($fullPath) && is_file($fullPath . '/gitphp.mo')) {
if ($file == 'zz_Debug') {
$conf = GitPHP_Config::GetInstance();
if ($conf) {
if (!$conf->GetValue('debug', false)) {
continue;
}
}
}
$locales[$file] = GitPHP_Resource::LocaleToName($file);
}
}
}
return $locales;
}