index.php

<?php

// Initialize core
$f3=require("lib/base.php");
$f3->mset(array(
	"UI" => "app/view/;app/plugin/",
	"ESCAPE" => false,
	"LOGS" => "log/",
	"TEMP" => "tmp/",
	"PREFIX" => "dict.",
	"LOCALES" => "app/dict/",
	"FALLBACK" => "en",
	"CACHE" => true,
	"AUTOLOAD" => "app/;lib/vendor/",
	"PACKAGE" => "Phproject",
	"TZ" => "UTC",
	"microtime" => microtime(true),
	"site.url" => $f3->get("SCHEME") . "://" . $f3->get("HOST") . $f3->get("BASE") . "/"
));

// Redirect to installer if no config file is found
if(!is_file("config.ini")) {
	header("Location: install.php");
	return;
}

// Get current Git revision
if(is_file(".git/refs/heads/master")) {
	$f3->set("revision", trim(file_get_contents(".git/refs/heads/master")));
} else {
	$f3->set("revision", "");
}

// Load configuration
$f3->config("config-base.ini");
$f3->config("config.ini");

// Load routes
$f3->config("app/routes.ini");

// Set up error handling
$f3->set("ONERROR", function(Base $f3) {
	if($f3->get("AJAX")) {
		if(!headers_sent()) {
			header("Content-type: application/json");
		}
		echo json_encode(array(
			"error" => $f3->get("ERROR.title"),
			"text" => $f3->get("ERROR.text")
		));
	} else {
		switch($f3->get("ERROR.code")) {
			case 404:
				$f3->set("title", "Not Found");
				$f3->set("ESCAPE", false);
				echo \Helper\View::instance()->render("error/404.html");
				break;
			case 403:
				echo "You do not have access to this page.";
				break;
			default:
				if(ob_get_level()) {
					include "app/view/error/inline.html";
				} else {
					include "app/view/error/500.html";
				}
		}
	}
});

// Connect to database
$f3->set("db.instance", new DB\SQL(
	"mysql:host=" . $f3->get("db.host") . ";port=" . $f3->get("db.port") . ";dbname=" . $f3->get("db.name"),
	$f3->get("db.user"),
	$f3->get("db.pass")
));

// Load final configuration
\Model\Config::loadAll();

// Ensure database is up to date
$version = \Helper\Security::instance()->checkDatabaseVersion();
if($version !== true) {
	\Helper\Security::instance()->updateDatabase($version);
}

// Minify static resources
// Cache for 1 week
$f3->route("GET /minify/@type/@files", function(Base $f3, $args) {
	$f3->set("UI", $args["type"] . "/");
	echo Web::instance()->minify($args["files"]);
}, $f3->get("cache_expire.minify"));

// Initialize plugins and any included locales
$pluginDir = scandir("app/plugin");
$plugins = array();
$locales = "";
foreach($pluginDir as $pluginName) {
	if($pluginName != "." && $pluginName != ".." && is_dir("app/plugin/$pluginName") && is_file("app/plugin/$pluginName/base.php") && is_dir("app/plugin/$pluginName/dict")) {
		$locales .= ";app/plugin/$pluginName/dict/";
	}
}
if($locales) {
	$f3->set("LOCALES", $f3->get("LOCALES") . $locales);
}
foreach($pluginDir as $pluginName) {
	if($pluginName != "." && $pluginName != ".." && is_dir("app/plugin/$pluginName") && is_file("app/plugin/$pluginName/base.php")) {
		$pluginName = "Plugin\\" . str_replace(" ", "_", ucwords(str_replace("_", " ", $pluginName))) . "\\Base";
		$plugin = $pluginName::instance();
		$slug = \Web::instance()->slug($plugin->_package());
		$plugins[$slug] = $plugin;
		if(!$plugin->_installed()) {
			try {
				$plugin->_install();
			} catch (Exception $e) {
				$f3->set("error", "Failed to install plugin " . $plugin->_package() . ": " . $e->getMessage());
			}
		}
		try {
			$plugin->_load();
		} catch (Exception $e) {
			$f3->set("error", "Failed to initialize plugin " . $plugin->_package() . ": " . $e->getMessage());
		}
	}
}
$f3->set("plugins", $plugins);

// Set up user session
$user = new Model\User();
$user->loadCurrent();

// Load issue types
$types = new \Model\Issue\Type();
$f3->set("issue_types", $types->find(null, null, $f3->get("cache_expire.db")));

// Run the application
$f3->set("menuitem", false);
$f3->run();