/**
* 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;
}
/**
* Loads common data used by all templates
*/
private function LoadCommonData()
{
global $gitphp_version, $gitphp_appstring;
$this->tpl->assign('version', $gitphp_version);
$stylesheet = $this->config->GetValue('stylesheet');
if ($stylesheet == 'gitphp.css') {
// backwards compatibility
$stylesheet = 'gitphpskin.css';
}
$this->tpl->assign('stylesheet', preg_replace('/\\.css$/', '', $stylesheet));
$this->tpl->assign('javascript', $this->config->GetValue('javascript'));
$this->tpl->assign('googlejs', $this->config->GetValue('googlejs'));
if ($this->config->HasKey('title')) {
$this->tpl->assign('pagetitle', $this->config->GetValue('title'));
} else {
$this->tpl->assign('pagetitle', $gitphp_appstring);
}
if ($this->config->HasKey('homelink')) {
$this->tpl->assign('homelink', $this->config->GetValue('homelink'));
} else {
if ($this->resource) {
$this->tpl->assign('homelink', $this->resource->translate('projects'));
} else {
$this->tpl->assign('homelink', 'projects');
}
}
$this->tpl->assign('action', $this->GetName());
$this->tpl->assign('actionlocal', $this->GetName(true));
if ($this->project) {
$this->tpl->assign('project', $this->GetProject());
}
if ($this->config->GetValue('search')) {
$this->tpl->assign('enablesearch', true);
}
if ($this->config->GetValue('filesearch')) {
$this->tpl->assign('filesearch', true);
}
if (isset($this->params['search'])) {
$this->tpl->assign('search', $this->params['search']);
}
if (isset($this->params['searchtype'])) {
$this->tpl->assign('searchtype', $this->params['searchtype']);
}
if ($this->resource) {
$this->tpl->assign('currentlocale', $this->resource->GetLocale());
$this->tpl->assign('currentprimarylocale', $this->resource->GetPrimaryLocale());
$this->tpl->assign('resource', $this->resource);
} else {
$this->tpl->assign('currentlocale', 'en_US');
$this->tpl->assign('currentprimarylocale', 'en');
}
$this->tpl->assign('supportedlocales', GitPHP_Resource::SupportedLocales(true));
if ($this->config->GetValue('graphs')) {
$this->tpl->assign('enablegraphs', true);
}
$this->tpl->assign('baseurl', GitPHP_Util::BaseUrl());
$requesturl = $_SERVER['REQUEST_URI'];
$querypos = strpos($requesturl, '?');
if ($querypos !== false) {
$requesturl = substr($requesturl, 0, $querypos);
}
$this->tpl->assign('requesturl', $requesturl);
if ($this->router) {
$this->router->SetCleanUrl($this->config->GetValue('cleanurl') ? true : false);
$this->router->SetAbbreviate($this->config->GetValue('abbreviateurl') ? true : false);
if ($this->config->GetValue('self')) {
$this->router->SetBaseUrl($this->config->GetValue('self'));
}
$this->tpl->assign('router', $this->router);
}
$getvars = array();
if (isset($_SERVER['QUERY_STRING'])) {
$getvars = explode('&', $_SERVER['QUERY_STRING']);
}
$getvarsmapped = array();
foreach ($getvars as $varstr) {
$eqpos = strpos($varstr, '=');
if ($eqpos > 0) {
$var = substr($varstr, 0, $eqpos);
$val = substr($varstr, $eqpos + 1);
if (!(empty($var) || empty($val) || $var == 'q')) {
$getvarsmapped[$var] = urldecode($val);
}
}
}
$this->tpl->assign('requestvars', $getvarsmapped);
$this->tpl->assign('snapshotformats', GitPHP_Archive::SupportedFormats());
if ($this->userList && $this->userList->GetCount() > 0) {
$this->tpl->assign('loginenabled', true);
if (!empty($_SESSION['gitphpuser'])) {
$user = $this->userList->GetUser($_SESSION['gitphpuser']);
if ($user) {
$this->tpl->assign('loggedinuser', $user->GetUsername());
}
}
}
if ($this->log && $this->log->GetEnabled()) {
$this->tpl->assign('debug', true);
}
}
/**
* SupportedFormats
*
* Gets the supported formats for the archiver
*
* @access public
* @static
* @return array array of formats mapped to extensions
*/
public static function SupportedFormats()
{
$formats = array();
$formats[GITPHP_COMPRESS_TAR] = GitPHP_Archive::FormatToExtension(GITPHP_COMPRESS_TAR);
// TODO check for git > 1.4.3 for zip
$formats[GITPHP_COMPRESS_ZIP] = GitPHP_Archive::FormatToExtension(GITPHP_COMPRESS_ZIP);
if (function_exists('bzcompress')) {
$formats[GITPHP_COMPRESS_BZ2] = GitPHP_Archive::FormatToExtension(GITPHP_COMPRESS_BZ2);
}
if (function_exists('gzencode')) {
$formats[GITPHP_COMPRESS_GZ] = GitPHP_Archive::FormatToExtension(GITPHP_COMPRESS_GZ);
}
return $formats;
}
/**
* LoadCommonData
*
* Loads common data used by all templates
*
* @access private
*/
private function LoadCommonData()
{
global $gitphp_version, $gitphp_appstring;
$this->tpl->assign('version', $gitphp_version);
$stylesheet = GitPHP_Config::GetInstance()->GetValue('stylesheet', 'gitphpskin.css');
if ($stylesheet == 'gitphp.css') {
// backwards compatibility
$stylesheet = 'gitphpskin.css';
}
$this->tpl->assign('stylesheet', preg_replace('/\\.css$/', '', $stylesheet));
$this->tpl->assign('javascript', GitPHP_Config::GetInstance()->GetValue('javascript', true));
$this->tpl->assign('googlejs', GitPHP_Config::GetInstance()->GetValue('googlejs', false));
$this->tpl->assign('pagetitle', GitPHP_Config::GetInstance()->GetValue('title', $gitphp_appstring));
$this->tpl->assign('homelink', GitPHP_Config::GetInstance()->GetValue('homelink', __('projects')));
$this->tpl->assign('action', $this->GetName());
$this->tpl->assign('actionlocal', $this->GetName(true));
if ($this->project) {
$this->tpl->assign('project', $this->project);
}
if (GitPHP_Config::GetInstance()->GetValue('search', true)) {
$this->tpl->assign('enablesearch', true);
}
if (GitPHP_Config::GetInstance()->GetValue('filesearch', true)) {
$this->tpl->assign('filesearch', true);
}
if (isset($this->params['search'])) {
$this->tpl->assign('search', $this->params['search']);
}
if (isset($this->params['searchtype'])) {
$this->tpl->assign('searchtype', $this->params['searchtype']);
}
$this->tpl->assign('currentlocale', GitPHP_Resource::GetLocale());
$this->tpl->assign('supportedlocales', GitPHP_Resource::SupportedLocales());
$getvars = explode('&', $_SERVER['QUERY_STRING']);
$getvarsmapped = array();
foreach ($getvars as $varstr) {
$eqpos = strpos($varstr, '=');
if ($eqpos > 0) {
$var = substr($varstr, 0, $eqpos);
$val = substr($varstr, $eqpos + 1);
if (!(empty($var) || empty($val))) {
$getvarsmapped[$var] = urldecode($val);
}
}
}
$this->tpl->assign('requestvars', $getvarsmapped);
$this->tpl->assign('snapshotformats', GitPHP_Archive::SupportedFormats());
}
/**
* Initialize route map
*/
private function InitializeRoutes()
{
// project view
$projectroute = new GitPHP_Route('projects/:project', array('project' => '[^\\?]+'));
// project-specific action with hash and output method
$this->routes[] = new GitPHP_Route(':action/:hash/:output', array('action' => 'blobs', 'hash' => '[0-9A-Fa-f]{4,40}|HEAD', 'output' => 'plain'), array(), $projectroute);
// project-specific action with hash
$this->routes[] = new GitPHP_Route(':action/:hash', array('action' => 'commits|trees|blobs|search|snapshot|commitdiff|blobdiff|blame', 'hash' => '[0-9A-Fa-f]{4,40}|HEAD'), array(), $projectroute);
// project-specific action with hash or ref
$this->routes[] = new GitPHP_Route(':action/:hash', array('action' => 'shortlog|log', 'hash' => '[^\\?]+'), array(), $projectroute);
// map heads to shortlog
$this->routes[] = new GitPHP_Route(':action/:hash', array('action' => 'heads', 'hash' => '[^\\?]+'), array('action' => 'shortlog'), $projectroute);
// project-specific graphs
$this->routes[] = new GitPHP_Route(':action/:graphtype', array('action' => 'graphs', 'graphtype' => '[a-z]+'), array(), $projectroute);
// project-specific tag
$this->routes[] = new GitPHP_Route(':action/:tag', array('action' => 'tags', 'tag' => '[^\\?]+'), array(), $projectroute);
$formats = GitPHP_Archive::SupportedFormats();
if (count($formats) > 0) {
$formatconstraint = implode("|", array_keys($formats));
// project specific snapshot format with hash
$this->routes[] = new GitPHP_Route(':format/:hash', array('format' => $formatconstraint, 'hash' => '[0-9A-Fa-f]{4,40}|HEAD'), array('action' => 'snapshot'), $projectroute);
// project specific snapshot format
$this->routes[] = new GitPHP_Route(':format', array('format' => $formatconstraint), array('action' => 'snapshot'), $projectroute);
}
// project-specific action only
$this->routes[] = new GitPHP_Route(':action', array('action' => 'tags|heads|shortlog|log|search|atom|rss|snapshot|commits|graphs|trees|blobs|history|commitdiff|blobdiff'), array(), $projectroute);
$this->routes[] = $projectroute;
// non-project action
$this->routes[] = new GitPHP_Route(':action', array('action' => 'opml|projectindex|login|logout'));
usort($this->routes, array('GitPHP_Route', 'CompareRoute'));
}
/**
* Gets the cached snapshot file name
*
* @return string cached file name
*/
private function CachedSnapshotFile()
{
$key = ($this->archive->GetObject() ? $this->archive->GetObject()->GetHash() : '') . '|' . (isset($this->params['file']) ? $this->params['file'] : '') . '|' . (isset($this->params['prefix']) ? $this->params['prefix'] : '');
$cachefile = sha1($key) . '-' . $this->archive->GetFilename();
return $cachefile;
}
