codiad/data/collaborative/shadow/1dbc3b6b9a38f3065d2276656017f3f9

s:4545:"<?php

/**
 * 
 * 
 *
 * @package 
 * @author  Isaac Brown
 *
 * The function below will stop direct access to this file.
 */


if ( ! defined( "U29tZSByYW5kb20gc3RyaW5nIHRoYXQgbm8gb25lIHdpbGwgZXZlciBndWVzcy4gIFRoaXMgd2lsbCBiZSB0aGUgYWRtaW4gZmlsZSBwYXNzd29yZC4gSWYgeW91IHdhbnQgdG8gZGVjb2RlIHRoaXMsIHRoZW4gZ29vZCBmb3IgeW91LiAgVGhpcyBpcyBmb3IgQWJiYXNzJyBhcHBsaWNhdGlvbi4gIEFueSBxdWVzdGlvbnMgYXNrIEFiYmFzcyBvciBlbWFpbCBtZSBhdCB4ZXZpZG9zQGdtYWlsLmNvbS4=" ) ) {echo "Access code required";exit();}

define( "U29tZSByYW5kb20gc3RyaW5nIHRoYXQgbm8gb25lIHdpbGwgZXZlciBndWVzcy4gIFRoaXMgd2lsbCBiZSB0aGUgcHVibGljIGZpbGUgcGFzc3dvcmQuIElmIHlvdSB3YW50IHRvIGRlY29kZSB0aGlzLCB0aGVuIGdvb2QgZm9yIHlvdS4gIFRoaXMgaXMgZm9yIEFiYmFzcycgYXBwbGljYXRpb24uICBBbnkgcXVlc3Rpb25zIGFzayBBYmJhc3Mgb3IgZW1haWwgbWUgYXQgeGV2aWRvc0BnbWFpbC5jb20u", TRUE );
require_once( "../public/public.php" );

/**
 * Admin class. This class should ideally be used to work with the
 * admin-facing side of the application.
 *
 * @package 
 * @author  Isaac Brown <xevidos@gmail.com>
 */

class mypit_students {

	const VERSION = '1.0.0';


	/**
	 * Unique identifier for your plugin.
	 *
	 *
	 * The variable name is used as the text domain when internationalizing strings
	 * of text. Its value should match the Text Domain file header in the main
	 * plugin file.
	 *
	 * @var      string
	 */
	protected $plugin_slug = '';

	/**
	 * Instance of this class.
	 */
	protected static $instance = null;

	/**
	 * Initialize the plugin by setting localization and loading public scripts and styles.
	 */
	private function __construct() {
		
		// Trigger initial
		$this->init();
	}

	/**
	 * Return the plugin slug.
	 *
	 * @since    1.0.0
	 *
	 * @return    Plugin slug variable.
	 */
	public function get_plugin_slug() {
		return $this->plugin_slug;
	}

	/**
	 * Return an instance of this class.
	 *
	 * @since     1.0.0
	 *
	 * @return    object    A single instance of this class.
	 */
	public static function get_instance() {
		// If the single instance hasn't been set, set it now.
		if ( null == self::$instance ) {
			self::$instance = new self;
		}

		return self::$instance;
	}

	/**
	 * Fired for each blog when the plugin is activated.
	 *
	 * @since    1.0.0
	 */
	private static function install() {
	}

	/**
	 * Fired for each blog when the plugin is uninstalled.
	 *
	 * @since    1.0.0
	 */
	private static function uninstall() {
	}
	
	public function check_session() {
		
		session_start();
		$access = $_SESSION['access'];
		$user_check = $_SESSION['username'];
		$query = "SELECT `username` FROM `users` WHERE `username`=? AND `access`=?";
		$bind = "ss";
		$bind_vars = array( $user_check, $access );
		
		$result = mypit::sql( $query, $bind, $bind_vars, "Error Checking User Session." );
		//$row	 	= mysqli_fetch_array( $sql, MYSQLI_ASSOC );
		//$login_user = $row['username'];
		
		unset( $query );
		unset( $bind );
		unset( $bind_vars );

		//echo $user_check;
		
		if( mysqli_num_rows( $result ) == 0 ) {
			
			session_destroy();
			header( "Location: ../access?redirect=students" );
			exit;
		}
	}
	
	public static function check_privilege_level( $level ) {
		
		$username = $_SESSION['username'];
		$query = "SELECT `privilege_level` FROM `admin_users` WHERE `username`=?";
		$bind = "s";
		$bind_vars = array( $username );
		
		$check = mypit::sql( $query, $bind, $bind_vars, "Error Checking User Level" )->fetch_assoc()["privilege_level"];
		
		if ( $check == $level ) {
			
			return( TRUE );
		} else {
		
			return( FALSE );
		}
	}

	/**
	 * Load the plugin text domain for translation.
	 *
	 * @since    1.0.0
	 */
	public function init() {
		
		self::check_session();
		
		//Passwords for files that will be required.
		define( "U29tZSByYW5kb20gc3RyaW5nIHRoYXQgbm8gb25lIHdpbGwgZXZlciBndWVzcy4gIFRoaXMgd2lsbCBiZSB0aGUgcGFnZXMgZmlsZSBwYXNzd29yZC4gSWYgeW91IHdhbnQgdG8gZGVjb2RlIHRoaXMsIHRoZW4gZ29vZCBmb3IgeW91LiAgVGhpcyBpcyBmb3IgQWJiYXNzJyBhcHBsaWNhdGlvbi4gIEFueSBxdWVzdGlvbnMgYXNrIEFiYmFzcyBvciBlbWFpbCBtZSBhdCB4ZXZpZG9zQGdtYWlsLmNvbS4=", TRUE );
		
		//Classes that may be required for pages.
		require_once( "./pages.php" );
		
		//Check to see if a page is set
		if ( isset( $_GET["page"] ) ) {
			
			$page = $_GET["page"];
		} else {
			
			$page = "index";
		}
		
		//Switch through possible pages.
		switch( $page ) {
			
			case( "index" ):
				pages::index();
			break;
				
			case( "my-quizes" ):
				pages::my_quizes();
			break;
				
			case( "take-a-quiz" ):
				pages::take_a_quiz();
			break;
				
			default:
				pages::index();
			break;
		}
	}
}";