public function page($slug = "", $values = array(), $layout = "")
{
$location = "{$this->path}/{$slug}.html";
if ($layout == "") {
$layout = \Lobby\FS::get("/src/Data/themes/{$this->theme}/layout.html");
}
if ($this->titleTag && $values["{{page-title}}"] != $this->name) {
$layout = str_replace("<title>{{page-title}}</title>", "<title>{{page-title}} - {{site-name}}</title>", $layout);
}
if (isset($values['{{page-title}}']) && isset($values['{{page-content}}'])) {
$toReplace = array("{{page-title}}" => "", "{{page-content}}" => "", "{{site-head}}" => "", "{{site-name}}" => $this->name, "{{site-tagline}}" => $this->tagline, "{{site-sidebar}}" => "");
$result = array_merge($toReplace, $values);
foreach ($result as $from => $to) {
$layout = str_replace($from, $to, $layout);
}
/* Make directory if it doesn't exist */
$dir = dirname($location);
if (!file_exists($dir)) {
mkdir($dir);
}
/* Make the Page file */
file_put_contents($location, $layout);
return true;
} else {
return false;
}
}
public static function getFile($location, $vars = array())
{
extract($vars);
ob_start();
require FS::loc($location);
return ob_get_clean();
}
public function __construct($id, $git_url, $cloud_id = null)
{
$this->id = $id;
$this->git_url = $git_url;
$this->git_dir = \Lobby\FS::loc("/contents/apps/lobby-server/src/data/git-cache/{$id}");
$this->cloud_id = $cloud_id;
}
public static function __constructStatic()
{
/**
* Get DB config
*/
$config = \Lobby::config(true);
if (is_array($config)) {
/**
* Make DB credentials variables from the config.php file
*/
self::$prefix = $config['prefix'];
self::$type = $config['type'];
$options = array(\PDO::ATTR_PERSISTENT => true, \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION);
try {
if ($config['type'] === 'mysql') {
self::$dbh = new \PDO("mysql:dbname={$config['dbname']};host={$config['host']};port={$config['port']};charset=utf8;", $config['username'], $config['password'], $options);
/**
* Check if Lobby tables exist
*/
$notable = false;
$tables = array("options", "data");
// The Tables of Lobby
foreach ($tables as $tableName) {
$results = self::$dbh->prepare("SHOW TABLES LIKE ?");
$results->execute(array(self::$prefix . $tableName));
if ($results->rowCount() == 0) {
$notable = true;
}
}
} else {
if ($config['type'] === 'sqlite') {
self::$dbh = new \PDO("sqlite:" . \Lobby\FS::loc($config['path']), "", "", $options);
/**
* Enable Multithreading Read/Write
*/
self::$dbh->exec("PRAGMA journal_mode=WAL;");
/**
* Check if Lobby tables exist
*/
$sql = self::$dbh->query("SELECT COUNT(1) FROM `sqlite_master` WHERE `type` = 'table' AND (`name` = 'l_data' OR `name` = 'l_options')");
$notable = $sql->fetchColumn() === "2" ? false : true;
}
}
if ($notable === false) {
/* There are database tables */
parent::$installed = true;
} else {
parent::log(array("fatal", "Tables required by Lobby was not found in the database. Check your <b>config.php</b> and database to fix the error. Or Install again by removing <b>config.php</b>."));
}
} catch (\PDOException $e) {
parent::$installed = false;
$error = $e->getMessage();
parent::log(array("fatal", "Unable to connect to database server. Is the database credentials given in <b>config.php</b> correct ? <blockquote>{$error}</blockquote>"));
}
} else {
self::$installed = false;
}
}
/**
* Map static functions into object methods
*/
public function __call($function, $args)
{
switch ($function) {
case "exists":
case "loc":
return FS::$function($this->base . "/" . $args[0]);
case "get":
return FS::get($this->base . "/" . $args[0]);
case "write":
case "remove":
return call_user_func_array(FS::$function, array($this->base . "/" . $args[0], $args[1], $args[2]));
}
}
public static function makeDatabase($prefix)
{
try {
/* Create Tables */
$sql = self::$dbh->prepare("\n CREATE TABLE IF NOT EXISTS `{$prefix}options` (\n `id` int(11) NOT NULL AUTO_INCREMENT,\n `name` varchar(64) NOT NULL,\n `val` text NOT NULL,\n PRIMARY KEY (`id`),\n UNIQUE(`name`)\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;\n CREATE TABLE IF NOT EXISTS `{$prefix}data` (\n `id` int(11) NOT NULL AUTO_INCREMENT,\n `app` varchar(50) NOT NULL,\n `name` varchar(150) NOT NULL,\n `content` longtext NOT NULL,\n `created` datetime NOT NULL,\n `updated` datetime NOT NULL,\n PRIMARY KEY (`id`)\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;");
$sql->execute();
/* Insert The Default Data In To Tables */
$lobby_info = \Lobby\FS::get("/lobby.json");
$lobby_info = json_decode($lobby_info, true);
$sql = self::$dbh->prepare("\n INSERT INTO `{$prefix}options` (\n `id`, \n `name`, \n `val`\n ) VALUES (\n NULL,\n 'lobby_version',\n ?\n ),(\n NULL,\n 'lobby_version_release',\n ?\n );");
$sql->execute(array($lobby_info['version'], $lobby_info['released']));
return true;
} catch (\PDOException $Exception) {
return false;
}
}
echo CSRF::getInput();
?>
</form>
<?php
} else {
if ($db_type === "sqlite") {
?>
<h3>Database</h3>
<form action="<?php
\Lobby::u();
?>
" method="POST">
<p>The location of the SQLite database file :</p>
<label>
<input type="text" name="db_location" id="db_location" value="<?php
echo \Lobby\FS::loc("/contents/extra/lobby_db.sqlite");
?>
" />
</label>
<button name="submit" style="width:200px;font-size:15px;" class="btn green">Install Lobby</button>
<input type="hidden" name="db_type" value="sqlite" />
<?php
echo CSRF::getInput();
?>
</form>
<?php
} else {
echo ser("Error", "Uh... You didn't mention the DBMS to use");
}
}
/**
* Create Tables in the DB
* Supports both MySQL & SQLite
*/
public static function makeDatabase($prefix, $db_type = "mysql")
{
try {
if ($db_type === "mysql") {
$sql_code = "\n CREATE TABLE IF NOT EXISTS `{$prefix}options` (\n `id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,\n `name` varchar(64) NOT NULL,\n `value` text CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;\n CREATE TABLE IF NOT EXISTS `{$prefix}data` (\n `id` int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,\n `app` varchar(50) NOT NULL,\n `name` varchar(150) NOT NULL,\n `value` longblob NOT NULL,\n `created` datetime NOT NULL,\n `updated` datetime NOT NULL\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;";
/**
* Create Tables
*/
$sql = self::$dbh->prepare($sql_code);
$sql->execute();
} else {
/**
* SQLite
* Multiple commands separated by ';' cannot be don in SQLite
* Weird, :P
*/
$sql_code = "\n CREATE TABLE IF NOT EXISTS `{$prefix}options` (\n `id` INTEGER PRIMARY KEY AUTOINCREMENT,\n `name` varchar(64) NOT NULL,\n `value` text NOT NULL\n );\n ";
self::$dbh->exec($sql_code);
$sql_code = "\n CREATE TABLE IF NOT EXISTS `{$prefix}data` (\n `id` INTEGER PRIMARY KEY AUTOINCREMENT,\n `app` varchar(50) NOT NULL,\n `name` varchar(150) NOT NULL,\n `value` blob NOT NULL,\n `created` datetime NOT NULL,\n `updated` datetime NOT NULL\n );";
self::$dbh->exec($sql_code);
}
/* Insert The Default Data In To Tables */
$lobby_info = FS::get("/lobby.json");
$lobby_info = json_decode($lobby_info, true);
$sql = self::$dbh->prepare("\n INSERT INTO `{$prefix}options`\n (`name`, `value`)\n VALUES\n ('lobby_version', ?),\n ('lobby_version_release', ?);");
$sql->execute(array($lobby_info['version'], $lobby_info['released']));
return true;
} catch (\PDOException $Exception) {
self::$error = $Exception->getMessage();
self::log("Install error : " . self::$error);
return false;
}
}
<?php
require "../../../../load.php";
$file = \Request::postParam('cx74e9c6a45', '');
$appID = \Request::postParam('s7c8csw91', '');
if ($file != "" && CSRF::check()) {
if ($appID !== "") {
$App = new \Lobby\Apps($appID);
if ($App->exists && $App->enabled) {
$AppClass = $App->run();
$html = $AppClass->page("/ajax/{$file}");
if ($html === "auto") {
$html = $AppClass->inc("/src/ajax/{$file}");
}
echo $html;
}
} else {
if (\Lobby\FS::exists($file)) {
require_once \Lobby\FS::loc($file);
} else {
echo "fileNotFound";
}
}
}
/**
* This is useful when Lobby is run using PHP Built In Server
* When no routes are matched, by default a 404 is inited,
* even when the file exists in Lobby as .php file. To prevent
* this, we check if the file exist and return false to the PHP
* Built in Server to make it serve the file normally
* http://php.net/manual/en/features.commandline.webserver.php#example-430
*/
public static function pathExists()
{
if (\Lobby\FS::rel($_SERVER['PHP_SELF']) !== "index.php") {
return file_exists(L_DIR . $_SERVER['PHP_SELF']);
}
return false;
}
/**
* Fetch the questions array
*/
public function questions($class)
{
return json_decode(\Lobby\FS::get("/src/Data/questions.{$class}.json"), true);
}
public function addStyle($fileName)
{
$filePath = FS::rel("{$this->dir}/css/{$fileName}");
\Assets::css("{$this->id}-{$fileName}", $filePath);
}
/**
* Add message to log files
*/
public static function log($msg = "", $file = "lobby.log")
{
$msg = !is_string($msg) ? serialize($msg) : $msg;
if ($msg != "" && self::$debug === true) {
$logFile = "/contents/extra/{$file}";
$message = "[" . date("Y-m-d H:i:s") . "] {$msg}";
\Lobby\FS::write($logFile, $message, "a");
}
}
$readable_size = FS::normalizeSize($download_size);
sendStatusToLobby("download_status", "Downloaded {$percent}% of {$readable_size}");
} else {
/**
* We couldn't find the percentage
*/
$GLOBALS['non_percent'] = 1;
$downloaded = FS::normalizeSize($downloaded);
sendStatusToLobby("download_status", "Downloaded {$downloaded}");
}
/**
* Show Install message when download is completed
*/
if ($percent == 100 && !isset($GLOBALS['install-msg-printed'])) {
$GLOBALS['install-msg-printed'] = 1;
$downloaded = FS::normalizeSize($downloaded);
sendStatusToLobby("download_status", "Downloaded 100% of {$downloaded}");
sleep(2);
sendStatusToLobby("install_status", "Installing <b>{$appID}</b>...");
sleep(2);
}
}
};
try {
/**
* Update::app() will only return TRUE if download is completed
*/
if (Update::app($appID)) {
$App = new Apps($appID);
$App->enableApp();
sendStatusToLobby("install_finished", "Installed <b>{$appID}</b>.<cl/><a href='" . $App->info["url"] . "' class='btn green'>Open App</a>");
public static function disableModule($module)
{
if (self::exists($module)) {
\Lobby\FS::write(self::$mods[$module]["location"] . "/disabled.txt", "1");
return true;
} else {
return false;
}
}
/**
* Add message to log files
*/
public static function log($msg = null, $file = "lobby.log")
{
/**
* If $msg is an array, it means the errors are SERIOUS
* Array(
* 0 => "Type of Error",
* 1 => "Message"
* )
*/
if (is_array($msg)) {
$type = $msg[0];
$logMSG = ucfirst($type) . " Error - " . $msg[1];
} else {
if (self::$debug === false) {
return false;
}
}
if ($msg != null) {
$logMSG = !is_string($msg) ? serialize($msg) : $msg;
}
/**
* Write to Log File
*/
if ($msg != null) {
$logFile = "/contents/extra/logs/{$file}";
/**
* Format the log message
*/
$logMSG = "[" . date("Y-m-d H:i:s") . "] {$logMSG}";
\Lobby\FS::write($logFile, $logMSG, "a");
}
/**
* If error is Fatal, Lobby can't work
* So register error in class
*/
if (isset($type) && $type === "fatal") {
Response::showError(ucfirst($msg[0]) . " Error", $msg[1]);
}
}
if (preg_match("/,/", $f)) {
$files = explode(",", $f);
} else {
/**
* Only 1 File is present
*/
$files = array($f);
}
/* Loop through files and */
foreach ($files as $file) {
$file = str_replace(L_URL, "", $file);
if ($file == "/includes/lib/jquery/jquery-ui.js" || $file == "/includes/lib/jquery/jquery.js" || $file == "/includes/lib/core/JS/main.js" || $file == "/includes/lib/core/JS/app.js") {
$extraContent .= \Lobby\FS::get($file);
} else {
if (\Lobby\FS::exists($file)) {
$content .= \Lobby\FS::get($file);
} else {
$type_of_file = isset($js) ? "JavaScript" : "CSS";
\Lobby::log("{$type_of_file} file was not found in location given : {$file}");
}
}
if (isset($css)) {
$to_replace = array("<?L_URL?>" => L_URL, "<?THEME_URL?>" => THEME_URL);
if (isset($_GET['APP_URL'])) {
$to_replace["<?APP_URL?>"] = htmlspecialchars(urldecode($_GET['APP_URL']));
$to_replace["<?APP_SRC?>"] = htmlspecialchars(urldecode($_GET['APP_SRC']));
}
foreach ($to_replace as $from => $to) {
$content = str_replace($from, $to, $content);
}
}
$dbSize = $App->getDBSize();
echo FS::normalizeSize($dbSize);
?>
<a class="btn red" href="<?php
echo \Lobby::u("/admin/apps.php?app={$appID}&action=clear-data" . CSRF::getParam());
?>
">Clear Data</a>
</h6>
</td>
</tr>
</tbody>
<tfoot>
<tr>
<td>Total size</td>
<td><h5><?php
echo FS::normalizeSize($folderSize + $dbSize);
?>
</h5></td>
</tr>
</tfoot>
</table>
</div>
</div>
<style>
.tab-contents{
padding: 10px 0;
}
</style>
<?php
}
} else {
<?php
if (isset($_POST['answers'])) {
/**
* The Default Values
*/
$class = $_SESSION['kerala-it-exam-class'];
$questions = $this->questions($class);
$marks = json_decode(\Lobby\FS::get("/src/Data/mark.json"), true);
$awarded = array();
$total_mark = $marks['total'];
/**
* The User Data
*/
$answers = $_POST['answers'];
$mark = 0;
/**
* We don't do any checking, because I don't think the user will try to crack
* the software. Why would he ? Also, because I'm lazy
*/
$short = $answers['short'];
$multiple = $answers['multiple'];
$note = $answers['note'];
/**
* First, Short Answers
*/
foreach ($short as $qID => $answer) {
/**
* The right answer is hashed with MD5
*/
$right_answer = strtolower($questions['short'][$qID]['answer']);
// Rekursiv, If dir: FlxZipArchive::addDir(), else ::File();
$do = filetype($location . $file) == 'dir' ? 'addDir' : 'addFile';
$this->{$do}($location . $file, $name . $file);
}
}
}
$za = new FlxZipArchive();
$res = $za->open($zip_file_name, ZipArchive::CREATE);
if ($res === TRUE) {
$za->addDir($the_folder, basename($the_folder));
$za->close();
} else {
echo 'Could not create a zip archive';
}
if ($download_file) {
ob_get_clean();
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=" . basename($zip_file_name) . ";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . filesize($zip_file_name));
readfile($zip_file_name);
}
/**
* Delete .zip File
*/
\Lobby\FS::remove($zip_file_name);
/**
* Disable app and remove the app files recursilvely from the directory
*/
public function removeApp()
{
if ($this->app) {
if (self::exists($this->app) !== false) {
$dir = $this->appDir;
if (file_exists("{$dir}/uninstall.php")) {
include_once "{$dir}/uninstall.php";
}
$this->disableApp();
$files = array_diff(scandir($dir), array('.', '..'));
foreach ($files as $file) {
if (is_dir("{$dir}/{$file}")) {
delTree("{$dir}/{$file}");
} else {
\Lobby\FS::remove("{$dir}/{$file}");
}
}
return rmdir($dir);
} else {
return false;
}
} else {
return false;
}
}
/**
* Disable app and remove the app files recursilvely from the directory
*/
public function removeApp()
{
if ($this->app) {
if (self::exists($this->app) !== false) {
$dir = $this->dir;
if (file_exists("{$dir}/uninstall.php")) {
include_once "{$dir}/uninstall.php";
}
$this->disableApp();
return \Lobby\FS::remove($dir);
} else {
return false;
}
} else {
return false;
}
}
<?php
include \Lobby\FS::loc("/src/Inc/load.php");
if (isset($_POST['id']) && isset($_POST['roll']) && isset($_POST['password'])) {
$roll = $_POST['roll'];
$voterID = strtoupper($_POST['id']);
$passwords = unserialize(getData("student_passwords"));
if ($passwords[$roll] == $_POST['password']) {
if ($ELEC->didVote($voterID) == false) {
$_SESSION['election-validated'] = "true";
echo "true";
} else {
echo "voted";
}
} else {
echo "false";
}
}
/**
* Update the App with the given ID
*/
public static function app($id)
{
if ($id == "") {
echo ser("Error", "No App Mentioned to update.");
}
self::log("Installing Latest Version of App {$id}");
$url = Server::download("app", $id);
$zipFile = L_DIR . "/contents/update/{$id}.zip";
self::zipFile($url, $zipFile);
// Un Zip the file
if (class_exists("ZipArchive")) {
$zip = new \ZipArchive();
if ($zip->open($zipFile) != "true") {
self::log("Unable to open Downloaded App ({$id}) File : {$zipFile}");
echo ser("Error", "Unable to open Downloaded App File.");
} else {
/**
* Extract App
*/
$appDir = APPS_DIR . "/{$id}";
if (!file_exists($appDir)) {
mkdir($appDir);
}
$zip->extractTo($appDir);
$zip->close();
FS::remove($zipFile);
self::log("Installed App {$id}");
return true;
}
} else {
throw new \Exception("Unable to Install App, because <a href='" . L_SERVER . "/docs/quick#section-requirements' target='_blank'>PHP Zip Extension</a> is not installed");
}
}
public function write($path, $content, $type = "w")
{
return \Lobby\FS::write($this->dir . $path, $content, $type);
}
<?php
include \Lobby\FS::loc("/src/Inc/load.php");
include \Lobby\FS::loc("/src/Inc/graph.php");
$data = array();
// Set config directives
$cfg['title'] = 'Election Results';
$cfg['width'] = 600;
$cfg['height'] = 300;
$cfg['value-font-size'] = 4;
$cfg['key-font-size'] = 6;
$candidateNames = unserialize(getData("female_candidates")) + unserialize(getData("male_candidates"));
$votes = $ELEC->count($candidateNames);
foreach ($votes as $name => $votes) {
$data[$name] = $votes;
}
$graph = new phpMyGraph();
ob_start();
$graph->parseVerticalColumnGraph($data, $cfg);
$img = ob_get_clean();
echo base64_encode($img);
?>
public static function get($path)
{
return \Lobby\FS::get(APP_DIR . $path);
}
</ul>
<div style="margin: 20px;text-align: center;">
<a data-path="/admin/lobby-store.php?app=<?php
echo $appInfo["id"];
?>
" class="open-via-lobby btn orange btn-large" title="Open in Lobby" style="display: inline-block;">
<i class="material-icons">open_in_new</i>
</a>
<a style='display: inline-block;color: white;position:relative;line-height: 40px;' class='btn btn-large green' onclick="node = document.createElement('iframe');node.src = this.href;node.style.cssText = 'display:none;position: absolute;left:-1000px;';node.addEventListener('load', function(){$(this).remove();clog('c');}, true);document.body.appendChild(node);return false;" href="<?php
echo L_URL;
?>
/api/app/<?php
echo $appInfo['id'];
?>
/download">Download Zip<span style='position: absolute;font-weight: bold;bottom: 7px;left: 0;line-height: 14px;right: 0;font-size: 0.8rem;'><?php
echo \Lobby\FS::normalizeSize($appInfo["download_size"]);
?>
</span></a>
<a style="display: inline-block;" class="btn">
<strong><?php
echo $appInfo['downloads'];
?>
Downloads</strong>
</a>
<a href="http://server.lobby.sim/docs/install-app" class="btn" target="_blank">Installation Help</a>
</div>
<?php
require_once $this->dir . "/src/inc/Fr.star.php";
$this->addScript("Fr.star.js");
$star = new \Fr\Star(array(), "app-{$appInfo['id']}");
echo "<div class='ratings'>";
<?php
/**
* Add the <head> files if it's not the install page
*/
if (!\Lobby::status("lobby.install")) {
/**
* Left Menu
*/
\Lobby\UI\Panel::addTopItem("lobbyHome", array("text" => "Home", "href" => L_URL, "position" => "left"));
$adminArray = array("text" => "Admin", "href" => "/admin", "position" => "left");
$adminArray["subItems"] = array("app_manager" => array("text" => "Apps", "href" => "/admin/apps.php"), "lobby_store" => array("text" => "Lobby Store", "href" => "/admin/lobby-store.php"), "about" => array("text" => "Settings", "href" => "/admin/settings.php"));
\Lobby\UI\Panel::addTopItem("lobbyAdmin", $adminArray);
if (\Lobby\FS::exists("/upgrade.lobby")) {
require_once L_DIR . "/includes/src/Update.php";
$l_info = json_decode(\Lobby\FS::get("/lobby.json"));
if ($lobby_version != $l_info->version) {
Lobby\DB::saveOption("lobby_latest_version", $l_info->version);
Lobby\DB::saveOption("lobby_latest_version_release", $l_info->released);
}
\Lobby\Update::finish_software_update();
}
}
if (\Lobby::status("lobby.admin")) {
/**
* Add Admin Pages' stylesheet, script
*/
\Assets::js("admin", "/admin/js/admin.js");
/**
* Add sidebar
*/
/**
* Update the App with the given ID
*/
public static function app($id)
{
if ($id == "") {
ser("Error", "No App Mentioned to update.");
}
\Lobby::log("Installing Latest Version of App {$id}");
$url = \Lobby\Server::download("app", $id);
$zipFile = L_DIR . "/contents/update/{$id}.zip";
self::zipFile($url, $zipFile);
// Un Zip the file
$zip = new \ZipArchive();
if ($zip->open($zipFile) != "true") {
\Lobby::log("Unable to open Downloaded App ({$id}) File : {$zipFile}");
ser("Error", "Unable to open Downloaded App File.");
} else {
/**
* Extract App
*/
$zip->extractTo(APPS_DIR);
$zip->close();
\Lobby\FS::remove($zipFile);
\Lobby::log("Installed App {$id}");
return true;
}
}