+++ /dev/null
-<?php\r
-\r
-/*\r
- This belongs to the ATutor Mahara module page. It is called within an iframe or \r
- a new window from index.php and allows a user to access\r
- his/her ePortfolio account on Mahara through their account on ATutor.\r
-\r
- Login information for Mahara is passed using cookies (password encrypted in SHA1).\r
- This is to avoid conflicting sessions between ATutor and Mahara from within\r
- the same script.\r
-\r
- by: Boon-Hau Teh\r
-*/\r
-\r
-$_user_location = 'public';\r
-\r
-define('AT_INCLUDE_PATH', '../../include/');\r
-\r
-\r
-/*~~~~~~~~~~~~~few essentials copied from ATutor's vitals.inc.php~~~~~~~~~~~~*/\r
-\r
- /**** 0. start system configuration options block ****/\r
- error_reporting(0);\r
- if (!defined(AT_REDIRECT_LOADED)){\r
- include_once(AT_INCLUDE_PATH.'config.inc.php');\r
- }\r
- error_reporting(AT_ERROR_REPORTING);\r
-\r
- if (!defined('AT_INSTALL') || !AT_INSTALL) {\r
- header('Cache-Control: no-store, no-cache, must-revalidate');\r
- header('Pragma: no-cache');\r
-\r
- $relative_path = substr(AT_INCLUDE_PATH, 0, -strlen('include/'));\r
- header('Location: ' . $relative_path . 'install/not_installed.php');\r
- exit;\r
- }\r
-\r
- /*** 1. constants ***/\r
- if (!defined(AT_REDIRECT_LOADED)){\r
- require_once(AT_INCLUDE_PATH.'lib/constants.inc.php');\r
- }\r
-\r
- $db = @mysql_connect(DB_HOST . ':' . DB_PORT, DB_USER, DB_PASSWORD);\r
- if (!$db) {\r
- /* AT_ERROR_NO_DB_CONNECT */\r
- require_once(AT_INCLUDE_PATH . 'classes/ErrorHandler/ErrorHandler.class.php');\r
- $err =& new ErrorHandler();\r
- trigger_error('VITAL#Unable to connect to db.', E_USER_ERROR);\r
- exit;\r
- }\r
- if (!@mysql_select_db(DB_NAME, $db)) {\r
- require_once(AT_INCLUDE_PATH . 'classes/ErrorHandler/ErrorHandler.class.php');\r
- $err =& new ErrorHandler();\r
- trigger_error('VITAL#DB connection established, but database "'.DB_NAME.'" cannot be selected.',\r
- E_USER_ERROR);\r
- exit;\r
- }\r
-\r
- /* get config variables. if they're not in the db then it uses the installation default value in constants.inc.php */\r
- $sql = "SELECT * FROM ".TABLE_PREFIX."config";\r
- $result = mysql_query($sql, $db);\r
- while ($row = mysql_fetch_assoc($result)) { \r
- $_config[$row['name']] = $row['value'];\r
- }\r
-\r
- /***** 7. start language block *****/\r
- // set current language\r
- require(AT_INCLUDE_PATH . 'classes/Language/LanguageManager.class.php');\r
- $languageManager =& new LanguageManager();\r
-\r
- $myLang =& $languageManager->getMyLanguage();\r
-\r
- if ($myLang === FALSE) {\r
- echo 'There are no languages installed!';\r
- exit;\r
- }\r
- $myLang->saveToSession();\r
- if (isset($_GET['lang']) && $_SESSION['valid_user']) {\r
- if ($_SESSION['course_id'] == -1) {\r
- $myLang->saveToPreferences($_SESSION['login'], 1); //1 for admin \r
- } else {\r
- $myLang->saveToPreferences($_SESSION['member_id'], 0); //0 for non-admin\r
- }\r
- }\r
- $myLang->sendContentTypeHeader();\r
-\r
- /* set right-to-left language */\r
- $rtl = '';\r
- if ($myLang->isRTL()) {\r
- $rtl = 'rtl_'; /* basically the prefix to a rtl variant directory/filename. eg. rtl_tree */\r
- }\r
- /***** end language block ****/\r
-\r
-/*~~~~~~~~~~~~~~~~~~~~~~~end of vitals.inc.php~~~~~~~~~~~~~~~~~~~~~~*/\r
-\r
-\r
-\r
-\r
-\r
-// Read Mahara login information from cookies passed by ATutor\r
-$usr = array();\r
-if (isset($_COOKIE['ATutor_Mahara'])) {\r
- foreach ($_COOKIE['ATutor_Mahara'] as $name => $value) {\r
- $usr[$name] = $value;\r
-\r
- // expire the cookie\r
- ATutor.setcookie ("ATutor_Mahara[".$name."]", "", time() - 3600);\r
- }\r
- //expire the cookie array\r
- ATutor.setcookie ("ATutor_Mahara", "", time() - 3600);\r
-} else {\r
- echo 'Unable to detect cookies or the session has timed out. Please check that cookies are enabled on your browser and try again.';\r
- exit;\r
-}\r
-\r
-// Get password from ATutor's database\r
-$sql = "SELECT password FROM ".TABLE_PREFIX."mahara WHERE at_login='".$usr["at_login"]."' AND username='".$usr["username"]."' AND SHA1(password)='".$usr["password"]."'";\r
-$result = mysql_query($sql, $db);\r
-if (!($row = @mysql_fetch_array($result))) {\r
- echo 'Incorrect login information. Please check with course instructor or administrator.';\r
- exit;\r
-} else {\r
- $pwd = $row[0];\r
-\r
- if (isset($_config['mahara'])) {\r
-\r
- /****** Taken from index.php of /mahara *****/\r
- define('INTERNAL', 1);\r
- define('PUBLIC', 1);\r
- define('MENUITEM', '');\r
- define (MAHARA_PATH, $_config['mahara']);\r
- require (MAHARA_PATH.'init.php');\r
- define('TITLE', get_string('home'));\r
-\r
- // Check if user exists in Mahara\r
- if (!(record_exists('usr', 'username', $usr["username"]))) {\r
- // Reconnect to ATutor Database and remove the record from the mahara table\r
- $db_atutor = @mysql_connect(DB_HOST . ':' . DB_PORT, DB_USER, DB_PASSWORD);\r
- if (!$db_atutor) {\r
- /* AT_ERROR_NO_DB_CONNECT */\r
- require_once(AT_INCLUDE_PATH . 'classes/ErrorHandler/ErrorHandler.class.php');\r
- $err =& new ErrorHandler();\r
- trigger_error('VITAL#Unable to connect to db.', E_USER_ERROR);\r
- exit;\r
- }\r
- if (!@mysql_select_db(DB_NAME, $db_atutor)) {\r
- require_once(AT_INCLUDE_PATH . 'classes/ErrorHandler/ErrorHandler.class.php');\r
- $err =& new ErrorHandler();\r
- trigger_error('VITAL#DB connection established, but database "'.DB_NAME.'" cannot be selected.',\r
- E_USER_ERROR);\r
- exit;\r
- }\r
-\r
- // Delete record from ATutor database since it should not be there\r
- $sql = "DELETE FROM ".TABLE_PREFIX."mahara WHERE at_login='".$usr["at_login"]."'";\r
-\r
- $result = mysql_query($sql, $db_atutor);\r
-\r
- echo "Successfully synchronized user login with Mahara database. Please refresh the page from ATutor.";\r
- exit;\r
- }\r
-\r
- session_start();\r
-\r
- /*~~~~~~~~~~~copied from index.php of Mahara~~~~~~~~~~~~~~~*/\r
- // Check for whether the user is logged in, before processing the page. After\r
- // this, we can guarantee whether the user is logged in or not for this page.\r
- if (!$USER->is_logged_in()) {\r
- $lang = param_alphanumext('lang', null);\r
- if (!empty($lang)) {\r
- $SESSION->set('lang', $lang);\r
- }\r
-\r
- // Read login information\r
- $values['login_username'] = $usr["username"];\r
- $values['login_password'] = $pwd;\r
- $values['submit'] = "Login";\r
- $values['sesskey'] = "";\r
- $values['pieform_login'] = "";\r
-\r
- // login\r
- login_submit(null, $values);\r
-\r
- $adminpage = ($USER->get('admin')) ? 'admin/' : '';\r
- }\r
-\r
- /* Logged in session should be created. Now redirect to the Mahara page\r
- and it should read from this session\r
- */\r
- header('Location: '.get_config('wwwroot').$adminpage);\r
- /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/\r
- } else {\r
- echo 'You have incorrect config settings for the Mahara module.';\r
- exit;\r
- }\r
-}\r
-\r
-\r
-?>
\ No newline at end of file
projects / atutor.git / blobdiff