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::$installed = false;
}
}
/**
* List modules in a directory
*/
public static function dirModules($location)
{
$location = FS::loc($location);
$mods = array_diff(scandir($location), array('..', '.'));
$validModules = array();
foreach ($mods as $module) {
$loc = "{$location}/{$module}";
if (self::valid($module, $loc)) {
$validModules[$module] = array("id" => $module, "location" => $loc, "url" => Lobby::getURL() . "/" . FS::rel($loc));
}
}
return $validModules;
}
<?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($file);
} else {
echo "fileNotFound";
}
}
}
public static function finish_software_update($admin_previously_installed = false)
{
FS::write("/upgrade.lobby", "1", "w");
if ($admin_previously_installed) {
FS::remove("/contents/modules/admin/disabled.txt");
}
$latest_version = DB::getOption("lobby_latest_version");
self::log("Updated Lobby to version {$latest_version}");
/**
* Remove Depreciated Files
*/
$deprecatedFilesInfoLoc = "/contents/update/removeFiles.php";
if (FS::exists($deprecatedFilesInfoLoc)) {
$files = FS::get($deprecatedFilesInfoLoc);
$files = explode("\n", $files);
if (count($files) !== 0) {
$files = array_filter($files);
foreach ($files as $file) {
$fileLoc = L_DIR . "/{$file}";
if (file_exists($fileLoc) && $fileLoc != L_DIR) {
FS::remove($fileLoc);
self::log("Removed Deprecated File: {$fileLoc}");
}
}
copy(FS::loc($deprecatedFilesInfoLoc), FS::loc("{$deprecatedFilesInfoLoc}.txt"));
FS::remove($deprecatedFilesInfoLoc);
self::log("Finished Removing Deprecated Files");
}
}
/**
* Database Update
*/
if (FS::exists("/update/sqlExecute.sql")) {
self::log("Upgrading Lobby Database");
$sqlCode = FS::get("/update/sqlExecute.sql");
$sql = \Lobby\DB::prepare($sqlCode);
if (!$sql->execute()) {
echo ser("Error", "Database Update Couldn't be made. <a href='update.php'>Try again</a>");
} else {
FS::remove("/update/sqlExecute.sql");
}
self::log("Updated Lobby Database");
}
FS::remove("/upgrade.lobby");
self::log("Lobby is successfully Updated.");
}
<?php
include \Lobby\FS::loc("/src/Inc/load.php");
if (isset($_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) {
$_SESSION['election-validated'] = "true";
echo "true";
} else {
echo "voted";
}
} else {
echo "false";
}
}
echo CSRF::getInput();
?>
</form>
<?php
} else {
if ($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");
}
}
<?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);
?>
