forked from tpruvot/GitPHP
/
index.php
200 lines (159 loc) · 5.44 KB
/
index.php
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<?php
/**
* GitPHP
*
* Index
*
* @author Christopher Han <xiphux@gmail.com>
* @copyright Copyright (c) 2010 Christopher Han
* @package GitPHP
*/
/**
* Use utf-8 encoding
*/
if (function_exists('mb_internal_encoding')) {
mb_internal_encoding("UTF-8");
}
/**
* Define start time / memory for benchmarking
*/
define('GITPHP_START_TIME', microtime(true));
define('GITPHP_START_MEM', memory_get_usage());
/**
* Define some paths
*/
define('GITPHP_BASEDIR', dirname(__FILE__) . '/');
define('GITPHP_CONFIGDIR', GITPHP_BASEDIR . 'config/');
define('GITPHP_INCLUDEDIR', GITPHP_BASEDIR . 'include/');
define('GITPHP_GITOBJECTDIR', GITPHP_INCLUDEDIR . 'git/');
define('GITPHP_CONTROLLERDIR', GITPHP_INCLUDEDIR . 'controller/');
define('GITPHP_CACHEDIR', GITPHP_INCLUDEDIR . 'cache/');
define('GITPHP_LOCALEDIR', GITPHP_BASEDIR . 'locale/');
define('GITPHP_CACHE', GITPHP_BASEDIR . 'cache/');
include_once(GITPHP_INCLUDEDIR . 'version.php');
require_once(GITPHP_INCLUDEDIR . 'Util.class.php');
require_once(GITPHP_INCLUDEDIR . 'Config.class.php');
require_once(GITPHP_INCLUDEDIR . 'Resource.class.php');
require_once(GITPHP_INCLUDEDIR . 'Log.class.php');
require_once(GITPHP_GITOBJECTDIR . 'ProjectList.class.php');
require_once(GITPHP_INCLUDEDIR . 'MessageException.class.php');
require_once(GITPHP_CONTROLLERDIR . 'Controller.class.php');
require_once(GITPHP_CACHEDIR . 'Cache.class.php');
// Need this include for the compression constants used in the config file
require_once(GITPHP_GITOBJECTDIR . 'Archive.class.php');
// Test these executables early
require_once(GITPHP_GITOBJECTDIR . 'GitExe.class.php');
require_once(GITPHP_GITOBJECTDIR . 'DiffExe.class.php');
date_default_timezone_set('UTC');
/*
* Set the locale based on the user's preference
*/
if ((!isset($_COOKIE[GITPHP_LOCALE_COOKIE])) || empty($_COOKIE[GITPHP_LOCALE_COOKIE])) {
/*
* User's first time here, try by HTTP_ACCEPT_LANGUAGE
*/
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$httpAcceptLang = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$preferredLocale = GitPHP_Resource::FindPreferredLocale($_SERVER['HTTP_ACCEPT_LANGUAGE']);
if (!empty($preferredLocale)) {
setcookie(GITPHP_LOCALE_COOKIE, $preferredLocale, time()+GITPHP_LOCALE_COOKIE_LIFETIME);
GitPHP_Resource::Instantiate($preferredLocale);
}
}
if (!GitPHP_Resource::Instantiated()) {
/*
* Create a dummy cookie to prevent browser delay
*/
setcookie(GITPHP_LOCALE_COOKIE, 0, time()+GITPHP_LOCALE_COOKIE_LIFETIME);
}
} else if (isset($_GET['l']) && !empty($_GET['l'])) {
/*
* User picked something
*/
setcookie(GITPHP_LOCALE_COOKIE, $_GET['l'], time()+GITPHP_LOCALE_COOKIE_LIFETIME);
GitPHP_Resource::Instantiate($_GET['l']);
} else if (isset($_COOKIE[GITPHP_LOCALE_COOKIE]) && !empty($_COOKIE[GITPHP_LOCALE_COOKIE])) {
/*
* Returning visitor with a preference
*/
GitPHP_Resource::Instantiate($_COOKIE[GITPHP_LOCALE_COOKIE]);
}
try {
/*
* Configuration
*/
GitPHP_Config::GetInstance()->LoadConfig(GITPHP_CONFIGDIR . 'gitphp.conf.php');
/*
* Use the default language in the config if user has no preference
* with en_US as the fallback
*/
if (!GitPHP_Resource::Instantiated()) {
GitPHP_Resource::Instantiate(GitPHP_Config::GetInstance()->GetValue('locale', 'en_US'));
}
/*
* Debug
*/
if (GitPHP_Log::GetInstance()->GetEnabled()) {
GitPHP_Log::GetInstance()->SetStartTime(GITPHP_START_TIME);
GitPHP_Log::GetInstance()->SetStartMemory(GITPHP_START_MEM);
}
if (!GitPHP_Config::GetInstance()->GetValue('projectroot', null)) {
throw new GitPHP_MessageException(__('A projectroot must be set in the config'), true, 500);
}
/*
* Check for required executables
*/
$exe = new GitPHP_GitExe(null);
if (!$exe->Valid()) {
throw new GitPHP_MessageException(sprintf(__('Could not run the git executable "%1$s". You may need to set the "%2$s" config value.'), $exe->GetBinary(), 'gitbin'), true, 500);
}
if (!function_exists('xdiff_string_diff')) {
$exe = new GitPHP_DiffExe();
if (!$exe->Valid()) {
throw new GitPHP_MessageException(sprintf(__('Could not run the diff executable "%1$s". You may need to set the "%2$s" config value.'), $exe->GetBinary(), 'diffbin'), true, 500);
}
}
unset($exe);
/*
* 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);
} else {
$controller->SetParam('error', true);
}
$controller->RenderHeaders();
$controller->Render();
}
if (GitPHP_Log::GetInstance()->GetEnabled()) {
$entries = GitPHP_Log::GetInstance()->GetEntries();
foreach ($entries as $logline) {
echo "<br />\n" . $logline;
}
}
?>