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@@ -17,7 +17,7 @@
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* same as the current one. If it isn't it will update session information from
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* the database. You can also force the course reset if you want ($gidReset).
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*
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-The course id is stored in $_cid session variable.
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+ The course id is stored in $_cid session variable.
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* The group id is stored in $_gid session variable.
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*
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*
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@@ -71,81 +71,81 @@ The course id is stored in $_cid session variable.
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* string $_course['extLink' ]['url' ]
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* string $_course['extLink' ]['name']
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* string $_course['categoryCode']
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- * string $_course['categoryName']
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-
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- * boolean $is_courseMember
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- * boolean $is_courseTutor
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- * boolean $is_courseAdmin
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- *
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- *
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- * GROUP VARIABLES
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- *
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- * int $_gid (the group id)
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- *
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- *
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- * IMPORTANT ADVICE FOR DEVELOPERS
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- *
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- * We strongly encourage developers to use a connection layer at the top of
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- * their scripts rather than use these variables, as they are, inside the core
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- * of their scripts. It will make code maintenance much easier.
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- *
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- * Many if the functions you need you can already find in the
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- * main_api.lib.php
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- *
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- * We encourage you to use functions to access these global "kernel" variables.
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- * You can add them to e.g. the main API library.
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- *
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- *
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- * SCRIPT STRUCTURE
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- *
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- * 1. The script determines if there is an authentication attempt. This part
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- * only chek if the login name and password are valid. Afterwards, it set the
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- * $_user['user_id'] (user id) and the $uidReset flag. Other user informations are retrieved
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- * later. It's also in this section that optional external authentication
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- * devices step in.
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- *
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- * 2. The script determines what other session informations have to be set or
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- * reset, setting correctly $cidReset (for course) and $gidReset (for group).
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- *
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- * 3. If needed, the script retrieves the other user informations (first name,
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- * last name, ...) and stores them in session.
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- *
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- * 4. If needed, the script retrieves the course information and stores them
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- * in session
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- *
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- * 5. The script initializes the user permission status and permission for the
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- * course level
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- *
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- * 6. If needed, the script retrieves group informations an store them in
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- * session.
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- *
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- * 7. The script initializes the user status and permission for the group level.
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- *
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- * @package chamilo.include
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-*/
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-/*
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- INIT SECTION
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- variables should be initialised here
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-*/
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-
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-require_once api_get_path(LIBRARY_PATH).'course.lib.php';
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-require_once (api_get_path(LIBRARY_PATH).'conditionallogin.lib.php');
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-
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-// verified if exists the username and password in session current
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-if (isset($_SESSION['info_current_user'][1]) && isset($_SESSION['info_current_user'][2])) {
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- require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
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- require_once api_get_path(LIBRARY_PATH).'legal.lib.php';
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-}
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+* string $_course['categoryName']
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+
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+* boolean $is_courseMember
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+* boolean $is_courseTutor
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+* boolean $is_courseAdmin
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+*
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+*
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+* GROUP VARIABLES
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+ *
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+* int $_gid (the group id)
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+ *
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+ *
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+ * IMPORTANT ADVICE FOR DEVELOPERS
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+ *
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+ * We strongly encourage developers to use a connection layer at the top of
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+ * their scripts rather than use these variables, as they are, inside the core
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+ * of their scripts. It will make code maintenance much easier.
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+ *
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+ * Many if the functions you need you can already find in the
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+ * main_api.lib.php
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+ *
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+ * We encourage you to use functions to access these global "kernel" variables.
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+ * You can add them to e.g. the main API library.
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+ *
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+ *
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+ * SCRIPT STRUCTURE
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+ *
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+ * 1. The script determines if there is an authentication attempt. This part
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+ * only chek if the login name and password are valid. Afterwards, it set the
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+ * $_user['user_id'] (user id) and the $uidReset flag. Other user informations are retrieved
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+ * later. It's also in this section that optional external authentication
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+ * devices step in.
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+ *
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+ * 2. The script determines what other session informations have to be set or
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+ * reset, setting correctly $cidReset (for course) and $gidReset (for group).
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+ *
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+ * 3. If needed, the script retrieves the other user informations (first name,
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+ * last name, ...) and stores them in session.
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+ *
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+ * 4. If needed, the script retrieves the course information and stores them
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+ * in session
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+ *
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+ * 5. The script initializes the user permission status and permission for the
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+ * course level
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+ *
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+ * 6. If needed, the script retrieves group informations an store them in
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+ * session.
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+ *
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+ * 7. The script initializes the user status and permission for the group level.
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+ *
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+ * @package chamilo.include
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+ */
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+ /*
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+ INIT SECTION
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+ variables should be initialised here
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+ */
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+
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+ require_once api_get_path(LIBRARY_PATH).'course.lib.php';
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+ require_once (api_get_path(LIBRARY_PATH).'conditionallogin.lib.php');
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+
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+ // verified if exists the username and password in session current
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+ if (isset($_SESSION['info_current_user'][1]) && isset($_SESSION['info_current_user'][2])) {
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+ require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
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+ require_once api_get_path(LIBRARY_PATH).'legal.lib.php';
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+ }
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//Conditional login
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if (isset($_SESSION['conditional_login']['uid']) && $_SESSION['conditional_login']['can_login']=== true){
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require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
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- $uData = UserManager::get_user_info_by_id($_SESSION['conditional_login']['uid']);
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- ConditionalLogin::check_conditions($uData);
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- $_user['user_id'] = $_SESSION['conditional_login']['uid'];
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- api_session_register('_user');
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- api_session_unregister('conditional_login');
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- $uidReset=true;
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- event_login();
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+ $uData = UserManager::get_user_info_by_id($_SESSION['conditional_login']['uid']);
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+ ConditionalLogin::check_conditions($uData);
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+ $_user['user_id'] = $_SESSION['conditional_login']['uid'];
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+ api_session_register('_user');
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+ api_session_unregister('conditional_login');
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+ $uidReset=true;
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+ event_login();
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}
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// parameters passed via GET
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$logout = isset($_GET["logout"]) ? $_GET["logout"] : '';
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@@ -176,55 +176,55 @@ $login = isset($_POST["login"]) ? $_POST["login"] : '';
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//$cidReq -- passed from course folder index.php
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/*
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- MAIN CODE
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-*/
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+ MAIN CODE
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+ */
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if (!empty($_SESSION['_user']['user_id']) && ! ($login || $logout)) {
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- // uid is in session => login already done, continue with this value
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- $_user['user_id'] = $_SESSION['_user']['user_id'];
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+ // uid is in session => login already done, continue with this value
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+ $_user['user_id'] = $_SESSION['_user']['user_id'];
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} else {
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- if (isset($_user['user_id'])) {
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- unset($_user['user_id']);
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- }
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-
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- //$_SESSION['info_current_user'][1] is user name
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- //$_SESSION['info_current_user'][2] is current password encrypted
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- //$_SESSION['update_term_and_condition'][1] is current user id, of user in session
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- if (api_get_setting('allow_terms_conditions')=='true') {
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- if (isset($_POST['login']) && isset($_POST['password']) && isset($_SESSION['update_term_and_condition'][1])) {
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-
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- $user_id=$_SESSION['update_term_and_condition'][1]; // user id
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- // update the terms & conditions
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-
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- //verify type of terms and conditions
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- $info_legal = explode(':',$_POST['legal_info']);
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- $legal_type = LegalManager::get_type_of_terms_and_conditions($info_legal[0],$info_legal[1]);
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-
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- //is necessary verify check
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- if ($legal_type==1) {
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- if ((isset($_POST['legal_accept']) && $_POST['legal_accept']=='1')) {
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- $legal_option=true;
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- } else {
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- $legal_option=false;
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-
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- }
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- }
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- //no is check option
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- if ($legal_type==0) {
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- $legal_option=true;
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- }
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-
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- if (isset($_POST['legal_accept_type']) && $legal_option===true) {
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- $cond_array = explode(':',$_POST['legal_accept_type']);
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- if (!empty($cond_array[0]) && !empty($cond_array[1])){
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- $time = time();
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- $condition_to_save = intval($cond_array[0]).':'.intval($cond_array[1]).':'.$time;
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- UserManager::update_extra_field_value($user_id,'legal_accept',$condition_to_save);
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-
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- }
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- }
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- }
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- }
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+ if (isset($_user['user_id'])) {
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+ unset($_user['user_id']);
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+ }
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+
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+ //$_SESSION['info_current_user'][1] is user name
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+ //$_SESSION['info_current_user'][2] is current password encrypted
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+ //$_SESSION['update_term_and_condition'][1] is current user id, of user in session
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+ if (api_get_setting('allow_terms_conditions')=='true') {
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+ if (isset($_POST['login']) && isset($_POST['password']) && isset($_SESSION['update_term_and_condition'][1])) {
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+
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+ $user_id=$_SESSION['update_term_and_condition'][1]; // user id
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+ // update the terms & conditions
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+
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+ //verify type of terms and conditions
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+ $info_legal = explode(':',$_POST['legal_info']);
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+ $legal_type = LegalManager::get_type_of_terms_and_conditions($info_legal[0],$info_legal[1]);
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+
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+ //is necessary verify check
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+ if ($legal_type==1) {
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+ if ((isset($_POST['legal_accept']) && $_POST['legal_accept']=='1')) {
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+ $legal_option=true;
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+ } else {
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+ $legal_option=false;
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+
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+ }
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+ }
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+ //no is check option
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+ if ($legal_type==0) {
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+ $legal_option=true;
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+ }
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+
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+ if (isset($_POST['legal_accept_type']) && $legal_option===true) {
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+ $cond_array = explode(':',$_POST['legal_accept_type']);
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+ if (!empty($cond_array[0]) && !empty($cond_array[1])){
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+ $time = time();
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+ $condition_to_save = intval($cond_array[0]).':'.intval($cond_array[1]).':'.$time;
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+ UserManager::update_extra_field_value($user_id,'legal_accept',$condition_to_save);
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+
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+ }
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+ }
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+ }
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+ }
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//IF cas is activated and user isn't logged in
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if (api_get_setting('cas_activate') == 'true') {
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@@ -238,852 +238,852 @@ if (!empty($_SESSION['_user']['user_id']) && ! ($login || $logout)) {
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require_once(api_get_path(SYS_PATH).'main/auth/cas/authcas.php');
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$cas_login = cas_is_authenticated();
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}
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- if ( ( isset($_POST['login']) AND isset($_POST['password']) ) OR ($cas_login) ) {
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- // $login && $password are given to log in
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- if ( $cas_login && empty($_POST['login']) ) {
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- $login = $cas_login;
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- } else {
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- $login = $_POST['login'];
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- $password = $_POST['password'];
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- }
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-
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- //lookup the user in the main database
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- $user_table = Database::get_main_table(TABLE_MAIN_USER);
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- $sql = "SELECT user_id, username, password, auth_source, active, expiration_date
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- FROM $user_table
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- WHERE username = '".Database::escape_string($login)."'";
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- $result = Database::query($sql);
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-
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- if (Database::num_rows($result) > 0) {
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- $uData = Database::fetch_array($result);
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-
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- if ($uData['auth_source'] == PLATFORM_AUTH_SOURCE) {
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- //the authentification of this user is managed by Chamilo itself
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- $password = trim(stripslashes($password));
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- // determine if the password needs to be encrypted before checking
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- // $userPasswordCrypted is set in an external configuration file
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-
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- /*if ($userPasswordCrypted) {
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- $password = md5($password);
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- } */
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- if (api_get_setting('allow_terms_conditions')=='true') {
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- if (isset($_POST['password']) && isset($_SESSION['info_current_user'][2]) && $_POST['password']==$_SESSION['info_current_user'][2]) {
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- $password=$_POST['password'];
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- } else {
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- $password = api_get_encrypted_password($password);
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- }
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- } else {
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- $password = api_get_encrypted_password($password);
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- }
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- if (api_get_setting('allow_terms_conditions')=='true') {
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- if ($password == $uData['password'] AND (trim($login) == $uData['username']) OR $cas_login ) {
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- $temp_user_id = $uData['user_id'];
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- $term_and_condition_status=api_check_term_condition($temp_user_id);//false or true
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- if ($term_and_condition_status===false) {
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- $_SESSION['update_term_and_condition']=array(true,$temp_user_id);
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- $_SESSION['info_current_user']=array(true,$login,$password);
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- header('Location: '.api_get_path(WEB_CODE_PATH).'auth/inscription.php');
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- exit;
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- } else {
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- unset($_SESSION['update_term_and_condition']);
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- unset($_SESSION['info_current_user']);
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- }
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-
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- }
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- }
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-
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- // Check the user's password
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- if ( ($password == $uData['password'] OR $cas_login) AND (trim($login) == $uData['username'])) {
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- // Check if the account is active (not locked)
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- if ($uData['active']=='1') {
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- // Check if the expiration date has not been reached
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- if ($uData['expiration_date']>date('Y-m-d H:i:s') OR $uData['expiration_date']=='0000-00-00 00:00:00') {
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- global $_configuration;
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-
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- if ($_configuration['multiple_access_urls']) {
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- $admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
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-
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- //Check if user is an admin
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- $sql = "SELECT user_id FROM $admin_table
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- WHERE user_id = '".intval($uData['user_id'])."' LIMIT 1";
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- $result = Database::query($sql);
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-
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- $my_user_is_admin = false;
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- if (Database::num_rows($result) > 0) {
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- $my_user_is_admin = true;
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- }
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-
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- // This user is subscribed in these sites => $my_url_list
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- $my_url_list = api_get_access_url_from_user($uData['user_id']);
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-
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- //Check the access_url configuration setting if the user is registered in the access_url_rel_user table
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- //Getting the current access_url_id of the platform
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- $current_access_url_id = api_get_current_access_url_id();
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-
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-
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- if ($my_user_is_admin === false) {
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-
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- if (is_array($my_url_list) && count($my_url_list)>0 ){
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- // the user have the permissions to enter at this site
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- if (in_array($current_access_url_id, $my_url_list)) {
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- ConditionalLogin::check_conditions($uData);
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- $_user['user_id'] = $uData['user_id'];
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- api_session_register('_user');
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- event_login();
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- } else {
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- $loginFailed = true;
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- api_session_unregister('_uid');
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- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
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- exit;
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- }
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- } else {
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- $loginFailed = true;
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- api_session_unregister('_uid');
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- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
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- exit;
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- }
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- } else { //Only admins of the "main" (first) Chamilo portal can login wherever they want
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|
|
- //var_dump($current_access_url_id, $my_url_list); exit;
|
|
|
- if (in_array(1, $my_url_list)) { //Check if this admin have the access_url_id = 1 which means the principal
|
|
|
- ConditionalLogin::check_conditions($uData);
|
|
|
- $_user['user_id'] = $uData['user_id'];
|
|
|
- api_session_register('_user');
|
|
|
- event_login();
|
|
|
- } else {
|
|
|
- //This means a secondary admin wants to login so we check as he's a normal user
|
|
|
- if (in_array($current_access_url_id, $my_url_list)) {
|
|
|
- $_user['user_id'] = $uData['user_id'];
|
|
|
- api_session_register('_user');
|
|
|
- event_login();
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
|
|
|
- exit;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- } else {
|
|
|
- ConditionalLogin::check_conditions($uData);
|
|
|
- $_user['user_id'] = $uData['user_id'];
|
|
|
- api_session_register('_user');
|
|
|
- event_login();
|
|
|
- }
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=account_expired');
|
|
|
- exit;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=account_inactive');
|
|
|
- exit;
|
|
|
- }
|
|
|
- } else {
|
|
|
- // login failed: username or password incorrect
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=user_password_incorrect');
|
|
|
- exit;
|
|
|
- }
|
|
|
-
|
|
|
- if (isset($uData['creator_id']) && $_user['user_id'] != $uData['creator_id']) {
|
|
|
- //first login for a not self registred
|
|
|
- //e.g. registered by a teacher
|
|
|
- //do nothing (code may be added later)
|
|
|
- }
|
|
|
- } elseif (!empty($extAuthSource[$uData['auth_source']]['login']) && file_exists($extAuthSource[$uData['auth_source']]['login'])) {
|
|
|
- /*
|
|
|
- * Process external authentication
|
|
|
- * on the basis of the given login name
|
|
|
- */
|
|
|
- $loginFailed = true; // Default initialisation. It could
|
|
|
- // change after the external authentication
|
|
|
- $key = $uData['auth_source']; //'ldap','shibboleth'...
|
|
|
- /* >>>>>>>> External authentication modules <<<<<<<<< */
|
|
|
- // see configuration.php to define these
|
|
|
- include_once($extAuthSource[$key]['login']);
|
|
|
- /* >>>>>>>> External authentication modules <<<<<<<<< */
|
|
|
- } else { // no standard Chamilo login - try external authentification
|
|
|
- //huh... nothing to do... we shouldn't get here
|
|
|
- error_log('Chamilo Authentication file '. $extAuthSource[$uData['auth_source']]['login']. ' could not be found - this might prevent your system from doing the corresponding authentication process',0);
|
|
|
- }
|
|
|
- } else {
|
|
|
- // login failed, Database::num_rows($result) <= 0
|
|
|
- $loginFailed = true; // Default initialisation. It could
|
|
|
- // change after the external authentication
|
|
|
-
|
|
|
- /*
|
|
|
- * In this section:
|
|
|
- * there is no entry for the $login user in the Chamilo
|
|
|
- * database. This also means there is no auth_source for the user.
|
|
|
- * We let all external procedures attempt to add him/her
|
|
|
- * to the system.
|
|
|
- *
|
|
|
- * Process external login on the basis
|
|
|
- * of the authentication source list
|
|
|
- * provided by the configuration settings.
|
|
|
- * If the login succeeds, for going further,
|
|
|
- * Chamilo needs the $_user['user_id'] variable to be
|
|
|
- * set and registered in the session. It's the
|
|
|
- * responsability of the external login script
|
|
|
- * to provide this $_user['user_id'].
|
|
|
- */
|
|
|
-
|
|
|
- if (isset($extAuthSource) && is_array($extAuthSource)) {
|
|
|
- foreach($extAuthSource as $thisAuthSource) {
|
|
|
- if (!empty($thisAuthSource['newUser']) && file_exists($thisAuthSource['newUser'])) {
|
|
|
- include_once($thisAuthSource['newUser']);
|
|
|
- } else {
|
|
|
- error_log('Chamilo Authentication file '. $thisAuthSource['newUser']. ' could not be found - this might prevent your system from using the authentication process in the user creation process',0);
|
|
|
- }
|
|
|
- }
|
|
|
- } //end if is_array($extAuthSource)
|
|
|
- if ($loginFailed) { //If we are here username given is wrong
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=user_password_incorrect');
|
|
|
- }
|
|
|
- } //end else login failed
|
|
|
- } elseif (api_get_setting('sso_authentication')==='true' && !in_array('webservices', explode('/', $_SERVER['REQUEST_URI']))) {
|
|
|
- /**
|
|
|
- * TODO:
|
|
|
- * - Work on a better validation for webservices paths. Current is very poor and exit
|
|
|
- */
|
|
|
- $subsso = api_get_setting('sso_authentication_subclass');
|
|
|
- require_once(api_get_path(SYS_CODE_PATH).'auth/sso/sso.class.php');
|
|
|
- if (!empty($subsso)) {
|
|
|
- require_once(api_get_path(SYS_CODE_PATH).'auth/sso/sso.'.$subsso.'.class.php');
|
|
|
- $subsso = 'sso'.$subsso;
|
|
|
- $osso = new $subsso(); //load the subclass
|
|
|
- } else {
|
|
|
- $osso = new sso();
|
|
|
- }
|
|
|
- if (isset($_SESSION['_user']['user_id'])) {
|
|
|
- if ($logout) {
|
|
|
- // Library needed by index.php
|
|
|
- include_once api_get_path(LIBRARY_PATH) . 'online.inc.php';
|
|
|
- include_once (api_get_path(LIBRARY_PATH).'course.lib.php');
|
|
|
- // Prevent index.php to redirect
|
|
|
- global $logout_no_redirect;
|
|
|
- $logout_no_redirect = TRUE;
|
|
|
- // Make custom redirect after logout
|
|
|
- online_logout();
|
|
|
- $osso->logout(); //redirects and exits
|
|
|
- }
|
|
|
- } elseif(!$logout) {
|
|
|
- // Handle cookie comming from Master Server
|
|
|
- if (!isset($_GET['sso_referer']) && !isset($_GET['loginFailed'])) {
|
|
|
- // Redirect to master server
|
|
|
- $osso->ask_master();
|
|
|
- } elseif (isset($_GET['sso_cookie'])) {
|
|
|
- $protocol = api_get_setting('sso_authentication_protocol');
|
|
|
- $master_url = api_get_setting('sso_authentication_domain').api_get_setting('sso_authentication_auth_uri');
|
|
|
- if (isset($_GET['sso_referer']) ? $_GET['sso_referer'] === $protocol.$master_url : FALSE) {
|
|
|
- //make all the process of checking
|
|
|
- //if the user exists (delegated to the sso class)
|
|
|
- $osso->check_user();
|
|
|
- } else {
|
|
|
- //Request comes from unknown source
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=unrecognize_sso_origin');
|
|
|
- exit;
|
|
|
- }
|
|
|
- }
|
|
|
- }//end logout
|
|
|
- } elseif (api_get_setting('openid_authentication')=='true') {
|
|
|
- if (!empty($_POST['openid_url'])) {
|
|
|
- include 'main/auth/openid/login.php';
|
|
|
- openid_begin(trim($_POST['openid_url']),api_get_path(WEB_PATH).'index.php');
|
|
|
- //this last function should trigger a redirect, so we can die here safely
|
|
|
- die('Openid login redirection should be in progress');
|
|
|
- } elseif (!empty($_GET['openid_identity'])) {
|
|
|
- //it's usual for PHP to replace '.' (dot) by '_' (underscore) in URL parameters
|
|
|
- include('main/auth/openid/login.php');
|
|
|
- $res = openid_complete($_GET);
|
|
|
- if ($res['status'] == 'success') {
|
|
|
- $id1 = Database::escape_string($res['openid.identity']);
|
|
|
- //have another id with or without the final '/'
|
|
|
- $id2 = (substr($id1,-1,1)=='/'?substr($id1,0,-1):$id1.'/');
|
|
|
- //lookup the user in the main database
|
|
|
- $user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
- $sql = "SELECT user_id, username, password, auth_source, active, expiration_date
|
|
|
- FROM $user_table
|
|
|
- WHERE openid = '$id1'
|
|
|
- OR openid = '$id2' ";
|
|
|
- $result = Database::query($sql);
|
|
|
- if ($result !== false) {
|
|
|
- if (Database::num_rows($result)>0) {
|
|
|
- //$row = Database::fetch_array($res);
|
|
|
- $uData = Database::fetch_array($result);
|
|
|
-
|
|
|
- if ($uData['auth_source'] == PLATFORM_AUTH_SOURCE) {
|
|
|
- //the authentification of this user is managed by Chamilo itself
|
|
|
-
|
|
|
- // check if the account is active (not locked)
|
|
|
- if ($uData['active']=='1') {
|
|
|
- // check if the expiration date has not been reached
|
|
|
- if ($uData['expiration_date']>date('Y-m-d H:i:s') OR $uData['expiration_date']=='0000-00-00 00:00:00') {
|
|
|
- $_user['user_id'] = $uData['user_id'];
|
|
|
- api_session_register('_user');
|
|
|
- event_login();
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: index.php?loginFailed=1&error=account_expired');
|
|
|
- exit;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- api_session_unregister('_uid');
|
|
|
- header('Location: index.php?loginFailed=1&error=account_inactive');
|
|
|
- exit;
|
|
|
- }
|
|
|
- if (isset($uData['creator_id']) && $_user['user_id'] != $uData['creator_id']) {
|
|
|
- //first login for a not self registred
|
|
|
- //e.g. registered by a teacher
|
|
|
- //do nothing (code may be added later)
|
|
|
- }
|
|
|
- }
|
|
|
- } else {
|
|
|
- //Redirect to the subscription form
|
|
|
- header('Location: '.api_get_path(WEB_CODE_PATH).'auth/inscription.php?username='.$res['openid.sreg.nickname'].'&email='.$res['openid.sreg.email'].'&openid='.$res['openid.identity'].'&openid_msg=idnotfound');
|
|
|
- //$loginFailed = true;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $loginFailed = true;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // else {} => continue as anonymous user
|
|
|
- $uidReset = true;
|
|
|
-
|
|
|
- // $cidReset = true;
|
|
|
- // $gidReset = true;
|
|
|
+ if ( ( isset($_POST['login']) AND isset($_POST['password']) ) OR ($cas_login) ) {
|
|
|
+ // $login && $password are given to log in
|
|
|
+ if ( $cas_login && empty($_POST['login']) ) {
|
|
|
+ $login = $cas_login;
|
|
|
+ } else {
|
|
|
+ $login = $_POST['login'];
|
|
|
+ $password = $_POST['password'];
|
|
|
+ }
|
|
|
+
|
|
|
+ //lookup the user in the main database
|
|
|
+ $user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
+ $sql = "SELECT user_id, username, password, auth_source, active, expiration_date
|
|
|
+ FROM $user_table
|
|
|
+ WHERE username = '".Database::escape_string($login)."'";
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ if (Database::num_rows($result) > 0) {
|
|
|
+ $uData = Database::fetch_array($result);
|
|
|
+
|
|
|
+ if ($uData['auth_source'] == PLATFORM_AUTH_SOURCE) {
|
|
|
+ //the authentification of this user is managed by Chamilo itself
|
|
|
+ $password = trim(stripslashes($password));
|
|
|
+ // determine if the password needs to be encrypted before checking
|
|
|
+ // $userPasswordCrypted is set in an external configuration file
|
|
|
+
|
|
|
+ /*if ($userPasswordCrypted) {
|
|
|
+ $password = md5($password);
|
|
|
+ } */
|
|
|
+ if (api_get_setting('allow_terms_conditions')=='true') {
|
|
|
+ if (isset($_POST['password']) && isset($_SESSION['info_current_user'][2]) && $_POST['password']==$_SESSION['info_current_user'][2]) {
|
|
|
+ $password=$_POST['password'];
|
|
|
+ } else {
|
|
|
+ $password = api_get_encrypted_password($password);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $password = api_get_encrypted_password($password);
|
|
|
+ }
|
|
|
+ if (api_get_setting('allow_terms_conditions')=='true') {
|
|
|
+ if ($password == $uData['password'] AND (trim($login) == $uData['username']) OR $cas_login ) {
|
|
|
+ $temp_user_id = $uData['user_id'];
|
|
|
+ $term_and_condition_status=api_check_term_condition($temp_user_id);//false or true
|
|
|
+ if ($term_and_condition_status===false) {
|
|
|
+ $_SESSION['update_term_and_condition']=array(true,$temp_user_id);
|
|
|
+ $_SESSION['info_current_user']=array(true,$login,$password);
|
|
|
+ header('Location: '.api_get_path(WEB_CODE_PATH).'auth/inscription.php');
|
|
|
+ exit;
|
|
|
+ } else {
|
|
|
+ unset($_SESSION['update_term_and_condition']);
|
|
|
+ unset($_SESSION['info_current_user']);
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Check the user's password
|
|
|
+ if ( ($password == $uData['password'] OR $cas_login) AND (trim($login) == $uData['username'])) {
|
|
|
+ // Check if the account is active (not locked)
|
|
|
+ if ($uData['active']=='1') {
|
|
|
+ // Check if the expiration date has not been reached
|
|
|
+ if ($uData['expiration_date']>date('Y-m-d H:i:s') OR $uData['expiration_date']=='0000-00-00 00:00:00') {
|
|
|
+ global $_configuration;
|
|
|
+
|
|
|
+ if ($_configuration['multiple_access_urls']) {
|
|
|
+ $admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
|
|
|
+
|
|
|
+ //Check if user is an admin
|
|
|
+ $sql = "SELECT user_id FROM $admin_table
|
|
|
+ WHERE user_id = '".intval($uData['user_id'])."' LIMIT 1";
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ $my_user_is_admin = false;
|
|
|
+ if (Database::num_rows($result) > 0) {
|
|
|
+ $my_user_is_admin = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ // This user is subscribed in these sites => $my_url_list
|
|
|
+ $my_url_list = api_get_access_url_from_user($uData['user_id']);
|
|
|
+
|
|
|
+ //Check the access_url configuration setting if the user is registered in the access_url_rel_user table
|
|
|
+ //Getting the current access_url_id of the platform
|
|
|
+ $current_access_url_id = api_get_current_access_url_id();
|
|
|
+
|
|
|
+
|
|
|
+ if ($my_user_is_admin === false) {
|
|
|
+
|
|
|
+ if (is_array($my_url_list) && count($my_url_list)>0 ){
|
|
|
+ // the user have the permissions to enter at this site
|
|
|
+ if (in_array($current_access_url_id, $my_url_list)) {
|
|
|
+ ConditionalLogin::check_conditions($uData);
|
|
|
+ $_user['user_id'] = $uData['user_id'];
|
|
|
+ api_session_register('_user');
|
|
|
+ event_login();
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ } else { //Only admins of the "main" (first) Chamilo portal can login wherever they want
|
|
|
+ //var_dump($current_access_url_id, $my_url_list); exit;
|
|
|
+ if (in_array(1, $my_url_list)) { //Check if this admin have the access_url_id = 1 which means the principal
|
|
|
+ ConditionalLogin::check_conditions($uData);
|
|
|
+ $_user['user_id'] = $uData['user_id'];
|
|
|
+ api_session_register('_user');
|
|
|
+ event_login();
|
|
|
+ } else {
|
|
|
+ //This means a secondary admin wants to login so we check as he's a normal user
|
|
|
+ if (in_array($current_access_url_id, $my_url_list)) {
|
|
|
+ $_user['user_id'] = $uData['user_id'];
|
|
|
+ api_session_register('_user');
|
|
|
+ event_login();
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=access_url_inactive');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ ConditionalLogin::check_conditions($uData);
|
|
|
+ $_user['user_id'] = $uData['user_id'];
|
|
|
+ api_session_register('_user');
|
|
|
+ event_login();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=account_expired');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=account_inactive');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ // login failed: username or password incorrect
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=user_password_incorrect');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isset($uData['creator_id']) && $_user['user_id'] != $uData['creator_id']) {
|
|
|
+ //first login for a not self registred
|
|
|
+ //e.g. registered by a teacher
|
|
|
+ //do nothing (code may be added later)
|
|
|
+ }
|
|
|
+ } elseif (!empty($extAuthSource[$uData['auth_source']]['login']) && file_exists($extAuthSource[$uData['auth_source']]['login'])) {
|
|
|
+ /*
|
|
|
+ * Process external authentication
|
|
|
+ * on the basis of the given login name
|
|
|
+ */
|
|
|
+ $loginFailed = true; // Default initialisation. It could
|
|
|
+ // change after the external authentication
|
|
|
+ $key = $uData['auth_source']; //'ldap','shibboleth'...
|
|
|
+ /* >>>>>>>> External authentication modules <<<<<<<<< */
|
|
|
+ // see configuration.php to define these
|
|
|
+ include_once($extAuthSource[$key]['login']);
|
|
|
+ /* >>>>>>>> External authentication modules <<<<<<<<< */
|
|
|
+ } else { // no standard Chamilo login - try external authentification
|
|
|
+ //huh... nothing to do... we shouldn't get here
|
|
|
+ error_log('Chamilo Authentication file '. $extAuthSource[$uData['auth_source']]['login']. ' could not be found - this might prevent your system from doing the corresponding authentication process',0);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ // login failed, Database::num_rows($result) <= 0
|
|
|
+ $loginFailed = true; // Default initialisation. It could
|
|
|
+ // change after the external authentication
|
|
|
+
|
|
|
+ /*
|
|
|
+ * In this section:
|
|
|
+ * there is no entry for the $login user in the Chamilo
|
|
|
+ * database. This also means there is no auth_source for the user.
|
|
|
+ * We let all external procedures attempt to add him/her
|
|
|
+ * to the system.
|
|
|
+ *
|
|
|
+ * Process external login on the basis
|
|
|
+ * of the authentication source list
|
|
|
+ * provided by the configuration settings.
|
|
|
+ * If the login succeeds, for going further,
|
|
|
+ * Chamilo needs the $_user['user_id'] variable to be
|
|
|
+ * set and registered in the session. It's the
|
|
|
+ * responsability of the external login script
|
|
|
+ * to provide this $_user['user_id'].
|
|
|
+ */
|
|
|
+
|
|
|
+ if (isset($extAuthSource) && is_array($extAuthSource)) {
|
|
|
+ foreach($extAuthSource as $thisAuthSource) {
|
|
|
+ if (!empty($thisAuthSource['newUser']) && file_exists($thisAuthSource['newUser'])) {
|
|
|
+ include_once($thisAuthSource['newUser']);
|
|
|
+ } else {
|
|
|
+ error_log('Chamilo Authentication file '. $thisAuthSource['newUser']. ' could not be found - this might prevent your system from using the authentication process in the user creation process',0);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } //end if is_array($extAuthSource)
|
|
|
+ if ($loginFailed) { //If we are here username given is wrong
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=user_password_incorrect');
|
|
|
+ }
|
|
|
+ } //end else login failed
|
|
|
+ } elseif (api_get_setting('sso_authentication')==='true' && !in_array('webservices', explode('/', $_SERVER['REQUEST_URI']))) {
|
|
|
+ /**
|
|
|
+ * TODO:
|
|
|
+ * - Work on a better validation for webservices paths. Current is very poor and exit
|
|
|
+ */
|
|
|
+ $subsso = api_get_setting('sso_authentication_subclass');
|
|
|
+ require_once(api_get_path(SYS_CODE_PATH).'auth/sso/sso.class.php');
|
|
|
+ if (!empty($subsso)) {
|
|
|
+ require_once(api_get_path(SYS_CODE_PATH).'auth/sso/sso.'.$subsso.'.class.php');
|
|
|
+ $subsso = 'sso'.$subsso;
|
|
|
+ $osso = new $subsso(); //load the subclass
|
|
|
+ } else {
|
|
|
+ $osso = new sso();
|
|
|
+ }
|
|
|
+ if (isset($_SESSION['_user']['user_id'])) {
|
|
|
+ if ($logout) {
|
|
|
+ // Library needed by index.php
|
|
|
+ include_once api_get_path(LIBRARY_PATH) . 'online.inc.php';
|
|
|
+ include_once (api_get_path(LIBRARY_PATH).'course.lib.php');
|
|
|
+ // Prevent index.php to redirect
|
|
|
+ global $logout_no_redirect;
|
|
|
+ $logout_no_redirect = TRUE;
|
|
|
+ // Make custom redirect after logout
|
|
|
+ online_logout();
|
|
|
+ $osso->logout(); //redirects and exits
|
|
|
+ }
|
|
|
+ } elseif(!$logout) {
|
|
|
+ // Handle cookie comming from Master Server
|
|
|
+ if (!isset($_GET['sso_referer']) && !isset($_GET['loginFailed'])) {
|
|
|
+ // Redirect to master server
|
|
|
+ $osso->ask_master();
|
|
|
+ } elseif (isset($_GET['sso_cookie'])) {
|
|
|
+ $protocol = api_get_setting('sso_authentication_protocol');
|
|
|
+ $master_url = api_get_setting('sso_authentication_domain').api_get_setting('sso_authentication_auth_uri');
|
|
|
+ if (isset($_GET['sso_referer']) ? $_GET['sso_referer'] === $protocol.$master_url : FALSE) {
|
|
|
+ //make all the process of checking
|
|
|
+ //if the user exists (delegated to the sso class)
|
|
|
+ $osso->check_user();
|
|
|
+ } else {
|
|
|
+ //Request comes from unknown source
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: '.api_get_path(WEB_PATH).'index.php?loginFailed=1&error=unrecognize_sso_origin');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }//end logout
|
|
|
+ } elseif (api_get_setting('openid_authentication')=='true') {
|
|
|
+ if (!empty($_POST['openid_url'])) {
|
|
|
+ include 'main/auth/openid/login.php';
|
|
|
+ openid_begin(trim($_POST['openid_url']),api_get_path(WEB_PATH).'index.php');
|
|
|
+ //this last function should trigger a redirect, so we can die here safely
|
|
|
+ die('Openid login redirection should be in progress');
|
|
|
+ } elseif (!empty($_GET['openid_identity'])) {
|
|
|
+ //it's usual for PHP to replace '.' (dot) by '_' (underscore) in URL parameters
|
|
|
+ include('main/auth/openid/login.php');
|
|
|
+ $res = openid_complete($_GET);
|
|
|
+ if ($res['status'] == 'success') {
|
|
|
+ $id1 = Database::escape_string($res['openid.identity']);
|
|
|
+ //have another id with or without the final '/'
|
|
|
+ $id2 = (substr($id1,-1,1)=='/'?substr($id1,0,-1):$id1.'/');
|
|
|
+ //lookup the user in the main database
|
|
|
+ $user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
+ $sql = "SELECT user_id, username, password, auth_source, active, expiration_date
|
|
|
+ FROM $user_table
|
|
|
+ WHERE openid = '$id1'
|
|
|
+ OR openid = '$id2' ";
|
|
|
+ $result = Database::query($sql);
|
|
|
+ if ($result !== false) {
|
|
|
+ if (Database::num_rows($result)>0) {
|
|
|
+ //$row = Database::fetch_array($res);
|
|
|
+ $uData = Database::fetch_array($result);
|
|
|
+
|
|
|
+ if ($uData['auth_source'] == PLATFORM_AUTH_SOURCE) {
|
|
|
+ //the authentification of this user is managed by Chamilo itself
|
|
|
+
|
|
|
+ // check if the account is active (not locked)
|
|
|
+ if ($uData['active']=='1') {
|
|
|
+ // check if the expiration date has not been reached
|
|
|
+ if ($uData['expiration_date']>date('Y-m-d H:i:s') OR $uData['expiration_date']=='0000-00-00 00:00:00') {
|
|
|
+ $_user['user_id'] = $uData['user_id'];
|
|
|
+ api_session_register('_user');
|
|
|
+ event_login();
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: index.php?loginFailed=1&error=account_expired');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ header('Location: index.php?loginFailed=1&error=account_inactive');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+ if (isset($uData['creator_id']) && $_user['user_id'] != $uData['creator_id']) {
|
|
|
+ //first login for a not self registred
|
|
|
+ //e.g. registered by a teacher
|
|
|
+ //do nothing (code may be added later)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ //Redirect to the subscription form
|
|
|
+ header('Location: '.api_get_path(WEB_CODE_PATH).'auth/inscription.php?username='.$res['openid.sreg.nickname'].'&email='.$res['openid.sreg.email'].'&openid='.$res['openid.identity'].'&openid_msg=idnotfound');
|
|
|
+ //$loginFailed = true;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $loginFailed = true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // else {} => continue as anonymous user
|
|
|
+ $uidReset = true;
|
|
|
+
|
|
|
+ // $cidReset = true;
|
|
|
+ // $gidReset = true;
|
|
|
} // end else
|
|
|
|
|
|
//Now check for anonymous user mode
|
|
|
if (isset($use_anonymous) && $use_anonymous) {
|
|
|
- //if anonymous mode is set, then try to set the current user as anonymous
|
|
|
- //if he doesn't have a login yet
|
|
|
- api_set_anonymous();
|
|
|
+ //if anonymous mode is set, then try to set the current user as anonymous
|
|
|
+ //if he doesn't have a login yet
|
|
|
+ api_set_anonymous();
|
|
|
} else {
|
|
|
- //if anonymous mode is not set, then check if this user is anonymous. If it
|
|
|
- //is, clean it from being anonymous (make him a nobody :-))
|
|
|
- api_clear_anonymous();
|
|
|
+ //if anonymous mode is not set, then check if this user is anonymous. If it
|
|
|
+ //is, clean it from being anonymous (make him a nobody :-))
|
|
|
+ api_clear_anonymous();
|
|
|
}
|
|
|
|
|
|
// if there is a cDir parameter in the URL (coming from courses/.htaccess redirection)
|
|
|
if (!empty($cDir)) {
|
|
|
- require_once api_get_path(LIBRARY_PATH).'course.lib.php';
|
|
|
- $c = CourseManager::get_course_id_from_path($cDir);
|
|
|
- if ($c) { $cidReq = $c; }
|
|
|
+ require_once api_get_path(LIBRARY_PATH).'course.lib.php';
|
|
|
+ $c = CourseManager::get_course_id_from_path($cDir);
|
|
|
+ if ($c) { $cidReq = $c; }
|
|
|
}
|
|
|
|
|
|
// if the requested course is different from the course in session
|
|
|
|
|
|
if (!empty($cidReq) && (!isset($_SESSION['_cid']) or (isset($_SESSION['_cid']) && $cidReq != $_SESSION['_cid']))) {
|
|
|
- $cidReset = true;
|
|
|
- $gidReset = true; // As groups depend from courses, group id is reset
|
|
|
+ $cidReset = true;
|
|
|
+ $gidReset = true; // As groups depend from courses, group id is reset
|
|
|
}
|
|
|
|
|
|
// if the requested group is different from the group in session
|
|
|
$gid = isset($_SESSION['_gid'])?$_SESSION['_gid']:'';
|
|
|
if ($gidReq && $gidReq != $gid) {
|
|
|
- $gidReset = true;
|
|
|
+ $gidReset = true;
|
|
|
}
|
|
|
|
|
|
|
|
|
/* USER INIT */
|
|
|
|
|
|
if (isset($uidReset) && $uidReset) { // session data refresh requested
|
|
|
- $is_platformAdmin = false; $is_allowedCreateCourse = false;
|
|
|
-
|
|
|
- if (isset($_user['user_id']) && $_user['user_id']) // a uid is given (log in succeeded)
|
|
|
- {
|
|
|
- $user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
- $admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
|
|
|
- $track_e_login = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
|
-
|
|
|
- $sql = "SELECT user.*, a.user_id is_admin, UNIX_TIMESTAMP(login.login_date) login_date
|
|
|
- FROM $user_table
|
|
|
- LEFT JOIN $admin_table a
|
|
|
- ON user.user_id = a.user_id
|
|
|
- LEFT JOIN $track_e_login login
|
|
|
- ON user.user_id = login.login_user_id
|
|
|
- WHERE user.user_id = '".$_user['user_id']."'
|
|
|
- ORDER BY login.login_date DESC LIMIT 1";
|
|
|
-
|
|
|
- $result = Database::query($sql);
|
|
|
-
|
|
|
- if (Database::num_rows($result) > 0) {
|
|
|
- // Extracting the user data
|
|
|
-
|
|
|
- $uData = Database::fetch_array($result);
|
|
|
-
|
|
|
- $_user ['firstName'] = $uData ['firstname' ];
|
|
|
- $_user ['lastName' ] = $uData ['lastname' ];
|
|
|
- $_user ['mail' ] = $uData ['email' ];
|
|
|
- $_user ['lastLogin'] = $uData ['login_date'];
|
|
|
- $_user ['official_code'] = $uData ['official_code'];
|
|
|
- $_user ['picture_uri'] = $uData ['picture_uri'];
|
|
|
- $_user ['user_id'] = $uData ['user_id'];
|
|
|
- $_user ['language'] = $uData ['language'];
|
|
|
- $_user ['auth_source'] = $uData ['auth_source'];
|
|
|
- $_user ['theme'] = $uData ['theme'];
|
|
|
- $_user ['status'] = $uData ['status'];
|
|
|
-
|
|
|
- $is_platformAdmin = (bool) (! is_null( $uData['is_admin']));
|
|
|
- $is_allowedCreateCourse = (bool) (($uData ['status'] == 1) or (api_get_setting('drhCourseManagerRights') and $uData['status'] == 4));
|
|
|
- ConditionalLogin::check_conditions($uData);
|
|
|
-
|
|
|
- api_session_register('_user');
|
|
|
- UserManager::update_extra_field_value($_user['user_id'], 'already_logged_in', 'true');
|
|
|
-
|
|
|
- require_once api_get_path(LIBRARY_PATH).'loginredirection.lib.php';
|
|
|
- LoginRedirection::redirect();
|
|
|
- } else {
|
|
|
- header('location:'.api_get_path(WEB_PATH));
|
|
|
- //exit("WARNING UNDEFINED UID !! ");
|
|
|
- }
|
|
|
- } else { // no uid => logout or Anonymous
|
|
|
- api_session_unregister('_user');
|
|
|
- api_session_unregister('_uid');
|
|
|
- }
|
|
|
-
|
|
|
- api_session_register('is_platformAdmin');
|
|
|
- api_session_register('is_allowedCreateCourse');
|
|
|
+ $is_platformAdmin = false; $is_allowedCreateCourse = false;
|
|
|
+
|
|
|
+ if (isset($_user['user_id']) && $_user['user_id']) // a uid is given (log in succeeded)
|
|
|
+ {
|
|
|
+ $user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
+ $admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
|
|
|
+ $track_e_login = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
|
+
|
|
|
+ $sql = "SELECT user.*, a.user_id is_admin, UNIX_TIMESTAMP(login.login_date) login_date
|
|
|
+ FROM $user_table
|
|
|
+ LEFT JOIN $admin_table a
|
|
|
+ ON user.user_id = a.user_id
|
|
|
+ LEFT JOIN $track_e_login login
|
|
|
+ ON user.user_id = login.login_user_id
|
|
|
+ WHERE user.user_id = '".$_user['user_id']."'
|
|
|
+ ORDER BY login.login_date DESC LIMIT 1";
|
|
|
+
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ if (Database::num_rows($result) > 0) {
|
|
|
+ // Extracting the user data
|
|
|
+
|
|
|
+ $uData = Database::fetch_array($result);
|
|
|
+
|
|
|
+ $_user ['firstName'] = $uData ['firstname' ];
|
|
|
+ $_user ['lastName' ] = $uData ['lastname' ];
|
|
|
+ $_user ['mail' ] = $uData ['email' ];
|
|
|
+ $_user ['lastLogin'] = $uData ['login_date'];
|
|
|
+ $_user ['official_code'] = $uData ['official_code'];
|
|
|
+ $_user ['picture_uri'] = $uData ['picture_uri'];
|
|
|
+ $_user ['user_id'] = $uData ['user_id'];
|
|
|
+ $_user ['language'] = $uData ['language'];
|
|
|
+ $_user ['auth_source'] = $uData ['auth_source'];
|
|
|
+ $_user ['theme'] = $uData ['theme'];
|
|
|
+ $_user ['status'] = $uData ['status'];
|
|
|
+
|
|
|
+ $is_platformAdmin = (bool) (! is_null( $uData['is_admin']));
|
|
|
+ $is_allowedCreateCourse = (bool) (($uData ['status'] == 1) or (api_get_setting('drhCourseManagerRights') and $uData['status'] == 4));
|
|
|
+ ConditionalLogin::check_conditions($uData);
|
|
|
+
|
|
|
+ api_session_register('_user');
|
|
|
+ UserManager::update_extra_field_value($_user['user_id'], 'already_logged_in', 'true');
|
|
|
+
|
|
|
+ require_once api_get_path(LIBRARY_PATH).'loginredirection.lib.php';
|
|
|
+ LoginRedirection::redirect();
|
|
|
+ } else {
|
|
|
+ header('location:'.api_get_path(WEB_PATH));
|
|
|
+ //exit("WARNING UNDEFINED UID !! ");
|
|
|
+ }
|
|
|
+ } else { // no uid => logout or Anonymous
|
|
|
+ api_session_unregister('_user');
|
|
|
+ api_session_unregister('_uid');
|
|
|
+ }
|
|
|
+
|
|
|
+ api_session_register('is_platformAdmin');
|
|
|
+ api_session_register('is_allowedCreateCourse');
|
|
|
} else { // continue with the previous values
|
|
|
- $_user = $_SESSION['_user'];
|
|
|
- $is_platformAdmin = $_SESSION['is_platformAdmin'];
|
|
|
- $is_allowedCreateCourse = $_SESSION['is_allowedCreateCourse'];
|
|
|
+ $_user = $_SESSION['_user'];
|
|
|
+ $is_platformAdmin = $_SESSION['is_platformAdmin'];
|
|
|
+ $is_allowedCreateCourse = $_SESSION['is_allowedCreateCourse'];
|
|
|
}
|
|
|
|
|
|
/* COURSE INIT */
|
|
|
|
|
|
if (isset($cidReset) && $cidReset) { // course session data refresh requested or empty data
|
|
|
-
|
|
|
- if ($cidReq) {
|
|
|
- $course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
- $course_cat_table = Database::get_main_table(TABLE_MAIN_CATEGORY);
|
|
|
- $sql = "SELECT course.*, course_category.code faCode, course_category.name faName
|
|
|
- FROM $course_table
|
|
|
- LEFT JOIN $course_cat_table
|
|
|
- ON course.category_code = course_category.code
|
|
|
- WHERE course.code = '$cidReq'";
|
|
|
- $result = Database::query($sql);
|
|
|
-
|
|
|
- if (Database::num_rows($result)>0) {
|
|
|
- $course_data = Database::fetch_array($result);
|
|
|
- //@TODO real_cid should be cid, for working with numeric course id
|
|
|
- $_real_cid = $course_data['id'];
|
|
|
-
|
|
|
- $_cid = $course_data['code'];
|
|
|
- $_course = array();
|
|
|
- $_course['real_id'] = $course_data['id'];
|
|
|
- $_course['id'] = $course_data['code']; //auto-assigned integer
|
|
|
- $_course['code'] = $course_data['code'];
|
|
|
- $_course['name'] = $course_data['title'];
|
|
|
- $_course['official_code'] = $course_data['visual_code']; // use in echo
|
|
|
- $_course['sysCode'] = $course_data['code']; // use as key in db
|
|
|
- $_course['path'] = $course_data['directory']; // use as key in path
|
|
|
- $_course['dbName'] = $course_data['db_name']; // use as key in db list
|
|
|
- $_course['db_name'] = $course_data['db_name']; //
|
|
|
- $_course['dbNameGlu'] = $_configuration['table_prefix'] . $course_data['db_name'] . $_configuration['db_glue']; // use in all queries
|
|
|
- $_course['titular'] = $course_data['tutor_name'];
|
|
|
- $_course['language'] = $course_data['course_language'];
|
|
|
- $_course['extLink']['url' ] = $course_data['department_url'];
|
|
|
- $_course['extLink']['name'] = $course_data['department_name'];
|
|
|
- $_course['categoryCode'] = $course_data['faCode'];
|
|
|
- $_course['categoryName'] = $course_data['faName'];
|
|
|
- $_course['visibility'] = $course_data['visibility'];
|
|
|
- $_course['subscribe_allowed'] = $course_data['subscribe'];
|
|
|
- $_course['unubscribe_allowed'] = $course_data['unsubscribe'];
|
|
|
-
|
|
|
- api_session_register('_cid');
|
|
|
- api_session_register('_course');
|
|
|
- //@TODO real_cid should be cid, for working with numeric course id
|
|
|
- api_session_register('_real_cid');
|
|
|
-
|
|
|
- // if a session id has been given in url, we store the session
|
|
|
- if (api_get_setting('use_session_mode')=='true') {
|
|
|
- // Database Table Definitions
|
|
|
- $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
- $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
- $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
-
|
|
|
- if (!empty($_GET['id_session'])) {
|
|
|
- $_SESSION['id_session'] = intval($_GET['id_session']);
|
|
|
- $sql = 'SELECT name FROM '.$tbl_session . ' WHERE id="'.intval($_SESSION['id_session']) . '"';
|
|
|
- $rs = Database::query($sql);
|
|
|
- list($_SESSION['session_name']) = Database::fetch_array($rs);
|
|
|
- } else {
|
|
|
- api_session_unregister('session_name');
|
|
|
- api_session_unregister('id_session');
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (!isset($_SESSION['login_as'])) {
|
|
|
- //We add a new record in the course tracking table
|
|
|
- $course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
|
- $time = api_get_datetime();
|
|
|
- $sql="INSERT INTO $course_tracking_table(course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
|
|
|
- "VALUES('".$_course['sysCode']."', '".$_user['user_id']."', '$time', '$time', '1', '".api_get_session_id()."')";
|
|
|
- //error_log($sql);
|
|
|
- Database::query($sql);
|
|
|
- }
|
|
|
- } else {
|
|
|
- //exit("WARNING UNDEFINED CID !! ");
|
|
|
- header('location:'.api_get_path(WEB_PATH));
|
|
|
- }
|
|
|
- } else {
|
|
|
- api_session_unregister('_cid');
|
|
|
- api_session_unregister('_real_cid');
|
|
|
- api_session_unregister('_course');
|
|
|
-
|
|
|
- if (!empty($_SESSION)) {
|
|
|
- foreach($_SESSION as $key=>$session_item) {
|
|
|
- if (strpos($key,'lp_autolunch_') === false) {
|
|
|
- continue;
|
|
|
- } else {
|
|
|
- if(isset($_SESSION[$key])) {
|
|
|
- api_session_unregister($key);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- //Deleting session info
|
|
|
- if (api_get_session_id()) {
|
|
|
- api_session_unregister('id_session');
|
|
|
- api_session_unregister('session_name');
|
|
|
- }
|
|
|
- }
|
|
|
+
|
|
|
+ if ($cidReq) {
|
|
|
+ $course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
+ $course_cat_table = Database::get_main_table(TABLE_MAIN_CATEGORY);
|
|
|
+ $sql = "SELECT course.*, course_category.code faCode, course_category.name faName
|
|
|
+ FROM $course_table
|
|
|
+ LEFT JOIN $course_cat_table
|
|
|
+ ON course.category_code = course_category.code
|
|
|
+ WHERE course.code = '$cidReq'";
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ if (Database::num_rows($result)>0) {
|
|
|
+ $course_data = Database::fetch_array($result);
|
|
|
+ //@TODO real_cid should be cid, for working with numeric course id
|
|
|
+ $_real_cid = $course_data['id'];
|
|
|
+
|
|
|
+ $_cid = $course_data['code'];
|
|
|
+ $_course = array();
|
|
|
+ $_course['real_id'] = $course_data['id'];
|
|
|
+ $_course['id'] = $course_data['code']; //auto-assigned integer
|
|
|
+ $_course['code'] = $course_data['code'];
|
|
|
+ $_course['name'] = $course_data['title'];
|
|
|
+ $_course['official_code'] = $course_data['visual_code']; // use in echo
|
|
|
+ $_course['sysCode'] = $course_data['code']; // use as key in db
|
|
|
+ $_course['path'] = $course_data['directory']; // use as key in path
|
|
|
+ $_course['dbName'] = $course_data['db_name']; // use as key in db list
|
|
|
+ $_course['db_name'] = $course_data['db_name']; //
|
|
|
+ $_course['dbNameGlu'] = $_configuration['table_prefix'] . $course_data['db_name'] . $_configuration['db_glue']; // use in all queries
|
|
|
+ $_course['titular'] = $course_data['tutor_name'];
|
|
|
+ $_course['language'] = $course_data['course_language'];
|
|
|
+ $_course['extLink']['url' ] = $course_data['department_url'];
|
|
|
+ $_course['extLink']['name'] = $course_data['department_name'];
|
|
|
+ $_course['categoryCode'] = $course_data['faCode'];
|
|
|
+ $_course['categoryName'] = $course_data['faName'];
|
|
|
+ $_course['visibility'] = $course_data['visibility'];
|
|
|
+ $_course['subscribe_allowed'] = $course_data['subscribe'];
|
|
|
+ $_course['unubscribe_allowed'] = $course_data['unsubscribe'];
|
|
|
+
|
|
|
+ api_session_register('_cid');
|
|
|
+ api_session_register('_course');
|
|
|
+ //@TODO real_cid should be cid, for working with numeric course id
|
|
|
+ api_session_register('_real_cid');
|
|
|
+
|
|
|
+ // if a session id has been given in url, we store the session
|
|
|
+ if (api_get_setting('use_session_mode')=='true') {
|
|
|
+ // Database Table Definitions
|
|
|
+ $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
+ $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
+ $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
+ $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
+
|
|
|
+ if (!empty($_GET['id_session'])) {
|
|
|
+ $_SESSION['id_session'] = intval($_GET['id_session']);
|
|
|
+ $sql = 'SELECT name FROM '.$tbl_session . ' WHERE id="'.intval($_SESSION['id_session']) . '"';
|
|
|
+ $rs = Database::query($sql);
|
|
|
+ list($_SESSION['session_name']) = Database::fetch_array($rs);
|
|
|
+ } else {
|
|
|
+ api_session_unregister('session_name');
|
|
|
+ api_session_unregister('id_session');
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!isset($_SESSION['login_as'])) {
|
|
|
+ //We add a new record in the course tracking table
|
|
|
+ $course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
|
+ $time = api_get_datetime();
|
|
|
+ $sql="INSERT INTO $course_tracking_table(course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
|
|
|
+ "VALUES('".$_course['sysCode']."', '".$_user['user_id']."', '$time', '$time', '1', '".api_get_session_id()."')";
|
|
|
+ //error_log($sql);
|
|
|
+ Database::query($sql);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ //exit("WARNING UNDEFINED CID !! ");
|
|
|
+ header('location:'.api_get_path(WEB_PATH));
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ api_session_unregister('_cid');
|
|
|
+ api_session_unregister('_real_cid');
|
|
|
+ api_session_unregister('_course');
|
|
|
+
|
|
|
+ if (!empty($_SESSION)) {
|
|
|
+ foreach($_SESSION as $key=>$session_item) {
|
|
|
+ if (strpos($key,'lp_autolunch_') === false) {
|
|
|
+ continue;
|
|
|
+ } else {
|
|
|
+ if(isset($_SESSION[$key])) {
|
|
|
+ api_session_unregister($key);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //Deleting session info
|
|
|
+ if (api_get_session_id()) {
|
|
|
+ api_session_unregister('id_session');
|
|
|
+ api_session_unregister('session_name');
|
|
|
+ }
|
|
|
+ }
|
|
|
} else { // continue with the previous values
|
|
|
- if (empty($_SESSION['_course']) OR empty($_SESSION['_cid'])) { //no previous values...
|
|
|
- $_cid = -1; //set default values that will be caracteristic of being unset
|
|
|
- $_course = -1;
|
|
|
- } else {
|
|
|
- $_cid = $_SESSION['_cid' ];
|
|
|
- $_course = $_SESSION['_course'];
|
|
|
-
|
|
|
- // these lines are usefull for tracking. Indeed we can have lost the id_session and not the cid.
|
|
|
- // Moreover, if we want to track a course with another session it can be usefull
|
|
|
- if (!empty($_GET['id_session'])) {
|
|
|
- $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
- $_SESSION['id_session'] = intval($_GET['id_session']);
|
|
|
- $sql = 'SELECT name FROM '.$tbl_session . ' WHERE id="'.intval($_SESSION['id_session']). '"';
|
|
|
- $rs = Database::query($sql);
|
|
|
- list($_SESSION['session_name']) = Database::fetch_array($rs);
|
|
|
- }
|
|
|
-
|
|
|
- if (!isset($_SESSION['login_as'])) {
|
|
|
-
|
|
|
- $course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
|
- if (isset($_configuration['session_lifetime'])) {
|
|
|
- $session_lifetime = $_configuration['session_lifetime'];
|
|
|
- } else {
|
|
|
- $session_lifetime = 3600;
|
|
|
- }
|
|
|
-
|
|
|
- $course_code=$_course['sysCode'];
|
|
|
- $time = api_get_datetime();
|
|
|
-
|
|
|
- //We select the last record for the current course in the course tracking table
|
|
|
- // But only if the login date is < thant now + max_life_time
|
|
|
-
|
|
|
- $sql="SELECT course_access_id FROM $course_tracking_table
|
|
|
- WHERE user_id=".intval($_user ['user_id'])."
|
|
|
- AND course_code='$course_code' AND session_id = ".api_get_session_id()."
|
|
|
- AND login_course_date > now() - INTERVAL $session_lifetime SECOND
|
|
|
- ORDER BY login_course_date DESC LIMIT 0,1";
|
|
|
- $result=Database::query($sql);
|
|
|
- //error_log($sql);
|
|
|
- if (Database::num_rows($result)>0) {
|
|
|
-
|
|
|
- $i_course_access_id = Database::result($result,0,0);
|
|
|
- //We update the course tracking table
|
|
|
- $sql="UPDATE $course_tracking_table SET logout_course_date = '$time', counter = counter+1 ".
|
|
|
- "WHERE course_access_id=".intval($i_course_access_id)." AND session_id = ".api_get_session_id();
|
|
|
- //error_log($sql);
|
|
|
- Database::query($sql);
|
|
|
- } else {
|
|
|
- $sql="INSERT INTO $course_tracking_table (course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
|
|
|
- "VALUES('".$course_code."', '".$_user['user_id']."', '$time', '$time', '1','".api_get_session_id()."')";
|
|
|
- //error_log($sql);
|
|
|
- Database::query($sql);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
+ if (empty($_SESSION['_course']) OR empty($_SESSION['_cid'])) { //no previous values...
|
|
|
+ $_cid = -1; //set default values that will be caracteristic of being unset
|
|
|
+ $_course = -1;
|
|
|
+ } else {
|
|
|
+ $_cid = $_SESSION['_cid' ];
|
|
|
+ $_course = $_SESSION['_course'];
|
|
|
+
|
|
|
+ // these lines are usefull for tracking. Indeed we can have lost the id_session and not the cid.
|
|
|
+ // Moreover, if we want to track a course with another session it can be usefull
|
|
|
+ if (!empty($_GET['id_session'])) {
|
|
|
+ $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
+ $_SESSION['id_session'] = intval($_GET['id_session']);
|
|
|
+ $sql = 'SELECT name FROM '.$tbl_session . ' WHERE id="'.intval($_SESSION['id_session']). '"';
|
|
|
+ $rs = Database::query($sql);
|
|
|
+ list($_SESSION['session_name']) = Database::fetch_array($rs);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!isset($_SESSION['login_as'])) {
|
|
|
+
|
|
|
+ $course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
|
+ if (isset($_configuration['session_lifetime'])) {
|
|
|
+ $session_lifetime = $_configuration['session_lifetime'];
|
|
|
+ } else {
|
|
|
+ $session_lifetime = 3600;
|
|
|
+ }
|
|
|
+
|
|
|
+ $course_code=$_course['sysCode'];
|
|
|
+ $time = api_get_datetime();
|
|
|
+
|
|
|
+ //We select the last record for the current course in the course tracking table
|
|
|
+ // But only if the login date is < thant now + max_life_time
|
|
|
+
|
|
|
+ $sql="SELECT course_access_id FROM $course_tracking_table
|
|
|
+ WHERE user_id=".intval($_user ['user_id'])."
|
|
|
+ AND course_code='$course_code' AND session_id = ".api_get_session_id()."
|
|
|
+ AND login_course_date > now() - INTERVAL $session_lifetime SECOND
|
|
|
+ ORDER BY login_course_date DESC LIMIT 0,1";
|
|
|
+ $result=Database::query($sql);
|
|
|
+ //error_log($sql);
|
|
|
+ if (Database::num_rows($result)>0) {
|
|
|
+
|
|
|
+ $i_course_access_id = Database::result($result,0,0);
|
|
|
+ //We update the course tracking table
|
|
|
+ $sql="UPDATE $course_tracking_table SET logout_course_date = '$time', counter = counter+1 ".
|
|
|
+ "WHERE course_access_id=".intval($i_course_access_id)." AND session_id = ".api_get_session_id();
|
|
|
+ //error_log($sql);
|
|
|
+ Database::query($sql);
|
|
|
+ } else {
|
|
|
+ $sql="INSERT INTO $course_tracking_table (course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
|
|
|
+ "VALUES('".$course_code."', '".$_user['user_id']."', '$time', '$time', '1','".api_get_session_id()."')";
|
|
|
+ //error_log($sql);
|
|
|
+ Database::query($sql);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
}
|
|
|
|
|
|
/* COURSE / USER REL. INIT */
|
|
|
|
|
|
if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) { // session data refresh requested
|
|
|
- if (isset($_user['user_id']) && $_user['user_id'] && isset($_cid) && $_cid) { // have keys to search data
|
|
|
- if (api_get_setting('use_session_mode') != 'true') {
|
|
|
-
|
|
|
- $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
- $sql = "SELECT * FROM $course_user_table
|
|
|
- WHERE user_id = '".$_user['user_id']."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
|
- AND course_code = '$cidReq'";
|
|
|
-
|
|
|
- $result = Database::query($sql);
|
|
|
-
|
|
|
- if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
- $cuData = Database::fetch_array($result);
|
|
|
-
|
|
|
- $is_courseMember = true;
|
|
|
- $is_courseTutor = (bool) ($cuData['tutor_id' ] == 1 );
|
|
|
- $is_courseAdmin = (bool) ($cuData['status'] == 1 );
|
|
|
-
|
|
|
- api_session_register('_courseUser');
|
|
|
- } else { // this user has no status related to this course
|
|
|
- $is_courseMember = false;
|
|
|
- $is_courseAdmin = false;
|
|
|
- $is_courseTutor = false;
|
|
|
- }
|
|
|
-
|
|
|
- $is_courseAdmin = (bool) ($is_courseAdmin || $is_platformAdmin);
|
|
|
-
|
|
|
- } else {
|
|
|
-
|
|
|
- $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
-
|
|
|
- $sql = "SELECT * FROM ".$tbl_course_user."
|
|
|
- WHERE user_id = '".$_user['user_id']."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
|
- AND course_code = '$cidReq'";
|
|
|
-
|
|
|
- $result = Database::query($sql);
|
|
|
-
|
|
|
- if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
- $cuData = Database::fetch_array($result);
|
|
|
-
|
|
|
- $_courseUser['role'] = $cuData['role' ];
|
|
|
- $is_courseMember = true;
|
|
|
- $is_courseTutor = (bool) ($cuData['tutor_id' ] == 1 );
|
|
|
- $is_courseAdmin = (bool) ($cuData['status'] == 1 );
|
|
|
-
|
|
|
- api_session_register('_courseUser');
|
|
|
- }
|
|
|
- if (!isset($is_courseAdmin)) { // this user has no status related to this course
|
|
|
- // is it the session coach or the session admin ?
|
|
|
-
|
|
|
- $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
- $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
- $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
-
|
|
|
-
|
|
|
- $sql = " SELECT session.id_coach, session_admin_id FROM $tbl_session session,$tbl_session_course_user session_rcru
|
|
|
- WHERE session_rcru.id_session = session.id AND session_rcru.course_code = '$_cid' AND session_rcru.id_user='{$_user['user_id']}' AND session_rcru.status = 2";
|
|
|
-
|
|
|
- /*$sql = "SELECT session.id_coach, session_admin_id
|
|
|
- FROM ".$tbl_session." as session
|
|
|
- INNER JOIN ".$tbl_session_course_user."
|
|
|
- ON session_rel_course.id_session = session.id
|
|
|
- AND session_rel_course.course_code='$_cid'";
|
|
|
- */
|
|
|
-
|
|
|
- $result = Database::query($sql);
|
|
|
- $row = Database::store_result($result);
|
|
|
-
|
|
|
- if ($row[0]['id_coach']==$_user['user_id']) {
|
|
|
- $_courseUser['role'] = 'Professor';
|
|
|
- $is_courseMember = true;
|
|
|
- $is_courseTutor = true;
|
|
|
- $is_courseCoach = true;
|
|
|
- $is_sessionAdmin = false;
|
|
|
-
|
|
|
- if (api_get_setting('extend_rights_for_coach')=='true') {
|
|
|
- $is_courseAdmin = true;
|
|
|
- } else {
|
|
|
- $is_courseAdmin = false;
|
|
|
- }
|
|
|
-
|
|
|
- api_session_register('_courseUser');
|
|
|
- } elseif ($row[0]['session_admin_id']==$_user['user_id']) {
|
|
|
- $_courseUser['role'] = 'Professor';
|
|
|
- $is_courseMember = false;
|
|
|
- $is_courseTutor = false;
|
|
|
- $is_courseAdmin = false;
|
|
|
- $is_courseCoach = false;
|
|
|
- $is_sessionAdmin = true;
|
|
|
- } else {
|
|
|
- // Check if the current user is the course coach
|
|
|
- $sql = "SELECT 1
|
|
|
- FROM ".$tbl_session_course_user."
|
|
|
- WHERE course_code='$_cid'
|
|
|
- AND id_user = '".$_user['user_id']."'
|
|
|
- AND id_session = '".api_get_session_id()."'
|
|
|
- AND status = 2";
|
|
|
-
|
|
|
- $result = Database::query($sql);
|
|
|
- if ($row = Database::fetch_array($result)) {
|
|
|
- $_courseUser['role'] = 'Professor';
|
|
|
- $is_courseMember = true;
|
|
|
- $is_courseTutor = true;
|
|
|
- $is_courseCoach = true;
|
|
|
- $is_sessionAdmin = false;
|
|
|
-
|
|
|
- if (api_get_setting('extend_rights_for_coach')=='true') {
|
|
|
- $is_courseAdmin = true;
|
|
|
- } else {
|
|
|
- $is_courseAdmin = false;
|
|
|
- }
|
|
|
- api_session_register('_courseUser');
|
|
|
- } else {
|
|
|
- if (api_get_session_id() != 0) {
|
|
|
- // Check if the user is a student is this session
|
|
|
- $sql = "SELECT * FROM ".$tbl_session_course_user."
|
|
|
- WHERE id_user = '".$_user['user_id']."'
|
|
|
- AND id_session = '".api_get_session_id()."'
|
|
|
- AND course_code = '$cidReq' AND status NOT IN(2)";
|
|
|
- $result = Database::query($sql);
|
|
|
- if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
- while($row = Database::fetch_array($result)){
|
|
|
- $is_courseMember = true;
|
|
|
- $is_courseTutor = false;
|
|
|
- $is_courseAdmin = false;
|
|
|
- $is_sessionAdmin = false;
|
|
|
- api_session_register('_courseUser');
|
|
|
- }
|
|
|
- }
|
|
|
- } else {
|
|
|
- //unregister user
|
|
|
- $is_courseMember = false;
|
|
|
- $is_courseTutor = false;
|
|
|
- $is_courseAdmin = false;
|
|
|
- $is_sessionAdmin = false;
|
|
|
- api_session_unregister('_courseUser');
|
|
|
- //$_course['visibility'] = 0; this depends the
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- } else { // keys missing => not anymore in the course - user relation
|
|
|
- // course
|
|
|
- $is_courseMember = false;
|
|
|
- $is_courseAdmin = false;
|
|
|
- $is_courseTutor = false;
|
|
|
- $is_courseCoach = false;
|
|
|
- $is_sessionAdmin = false;
|
|
|
- api_session_unregister('_courseUser');
|
|
|
- }
|
|
|
-
|
|
|
- //DEPRECATED
|
|
|
- //$is_courseAllowed=($_cid && ($_course['visibility'] || $is_courseMember || $is_platformAdmin))?true:false;
|
|
|
-
|
|
|
- //NEW
|
|
|
- if (isset($_course)) {
|
|
|
- if ($_course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)
|
|
|
- $is_allowed_in_course = true;
|
|
|
- elseif ($_course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM && isset($_user['user_id']) && !api_is_anonymous($_user['user_id']))
|
|
|
- $is_allowed_in_course = true;
|
|
|
- elseif ($_course['visibility'] == COURSE_VISIBILITY_REGISTERED && ($is_platformAdmin || $is_courseMember))
|
|
|
- $is_allowed_in_course = true;
|
|
|
- elseif ($_course['visibility'] == COURSE_VISIBILITY_CLOSED && ($is_platformAdmin || $is_courseAdmin))
|
|
|
- $is_allowed_in_course = true;
|
|
|
- else $is_allowed_in_course = false;
|
|
|
- }
|
|
|
-
|
|
|
- // requires testing!!!
|
|
|
- // check the session visibility
|
|
|
- if (!empty($is_allowed_in_course)) {
|
|
|
- $my_session_id = api_get_session_id();
|
|
|
- //if I'm in a session
|
|
|
- //var_dump($is_platformAdmin, $is_courseTutor,api_is_coach());
|
|
|
- if ($my_session_id!=0)
|
|
|
- if (!$is_platformAdmin) {
|
|
|
- // admin and session coach are *not* affected to the invisible session mode
|
|
|
- // the coach is not affected because he can log in some days after the end date of a session
|
|
|
- $session_visibility = api_get_session_visibility($my_session_id);
|
|
|
- if ($session_visibility==SESSION_INVISIBLE)
|
|
|
- $is_allowed_in_course =false;
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- // save the states
|
|
|
-
|
|
|
- api_session_register('is_courseMember');
|
|
|
- api_session_register('is_courseAdmin');
|
|
|
- //api_session_register('is_courseAllowed'); //deprecated old permission var
|
|
|
- api_session_register('is_courseTutor');
|
|
|
- api_session_register('is_allowed_in_course'); //new permission var
|
|
|
- api_session_register('is_courseCoach');
|
|
|
- api_session_register('is_sessionAdmin');
|
|
|
+ if (isset($_user['user_id']) && $_user['user_id'] && isset($_cid) && $_cid) { // have keys to search data
|
|
|
+ if (api_get_setting('use_session_mode') != 'true') {
|
|
|
+
|
|
|
+ $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
+ $sql = "SELECT * FROM $course_user_table
|
|
|
+ WHERE user_id = '".$_user['user_id']."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
|
+ AND course_code = '$cidReq'";
|
|
|
+
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
+ $cuData = Database::fetch_array($result);
|
|
|
+
|
|
|
+ $is_courseMember = true;
|
|
|
+ $is_courseTutor = (bool) ($cuData['tutor_id' ] == 1 );
|
|
|
+ $is_courseAdmin = (bool) ($cuData['status'] == 1 );
|
|
|
+
|
|
|
+ api_session_register('_courseUser');
|
|
|
+ } else { // this user has no status related to this course
|
|
|
+ $is_courseMember = false;
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ $is_courseTutor = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ $is_courseAdmin = (bool) ($is_courseAdmin || $is_platformAdmin);
|
|
|
+
|
|
|
+ } else {
|
|
|
+
|
|
|
+ $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
+
|
|
|
+ $sql = "SELECT * FROM ".$tbl_course_user."
|
|
|
+ WHERE user_id = '".$_user['user_id']."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
|
+ AND course_code = '$cidReq'";
|
|
|
+
|
|
|
+ $result = Database::query($sql);
|
|
|
+
|
|
|
+ if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
+ $cuData = Database::fetch_array($result);
|
|
|
+
|
|
|
+ $_courseUser['role'] = $cuData['role' ];
|
|
|
+ $is_courseMember = true;
|
|
|
+ $is_courseTutor = (bool) ($cuData['tutor_id' ] == 1 );
|
|
|
+ $is_courseAdmin = (bool) ($cuData['status'] == 1 );
|
|
|
+
|
|
|
+ api_session_register('_courseUser');
|
|
|
+ }
|
|
|
+ if (!isset($is_courseAdmin)) { // this user has no status related to this course
|
|
|
+ // is it the session coach or the session admin ?
|
|
|
+
|
|
|
+ $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
+ $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
+ $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
+
|
|
|
+
|
|
|
+ $sql = " SELECT session.id_coach, session_admin_id FROM $tbl_session session,$tbl_session_course_user session_rcru
|
|
|
+ WHERE session_rcru.id_session = session.id AND session_rcru.course_code = '$_cid' AND session_rcru.id_user='{$_user['user_id']}' AND session_rcru.status = 2";
|
|
|
+
|
|
|
+ /*$sql = "SELECT session.id_coach, session_admin_id
|
|
|
+ FROM ".$tbl_session." as session
|
|
|
+ INNER JOIN ".$tbl_session_course_user."
|
|
|
+ ON session_rel_course.id_session = session.id
|
|
|
+ AND session_rel_course.course_code='$_cid'";
|
|
|
+ */
|
|
|
+
|
|
|
+ $result = Database::query($sql);
|
|
|
+ $row = Database::store_result($result);
|
|
|
+
|
|
|
+ if ($row[0]['id_coach']==$_user['user_id']) {
|
|
|
+ $_courseUser['role'] = 'Professor';
|
|
|
+ $is_courseMember = true;
|
|
|
+ $is_courseTutor = true;
|
|
|
+ $is_courseCoach = true;
|
|
|
+ $is_sessionAdmin = false;
|
|
|
+
|
|
|
+ if (api_get_setting('extend_rights_for_coach')=='true') {
|
|
|
+ $is_courseAdmin = true;
|
|
|
+ } else {
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ api_session_register('_courseUser');
|
|
|
+ } elseif ($row[0]['session_admin_id']==$_user['user_id']) {
|
|
|
+ $_courseUser['role'] = 'Professor';
|
|
|
+ $is_courseMember = false;
|
|
|
+ $is_courseTutor = false;
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ $is_courseCoach = false;
|
|
|
+ $is_sessionAdmin = true;
|
|
|
+ } else {
|
|
|
+ // Check if the current user is the course coach
|
|
|
+ $sql = "SELECT 1
|
|
|
+ FROM ".$tbl_session_course_user."
|
|
|
+ WHERE course_code='$_cid'
|
|
|
+ AND id_user = '".$_user['user_id']."'
|
|
|
+ AND id_session = '".api_get_session_id()."'
|
|
|
+ AND status = 2";
|
|
|
+
|
|
|
+ $result = Database::query($sql);
|
|
|
+ if ($row = Database::fetch_array($result)) {
|
|
|
+ $_courseUser['role'] = 'Professor';
|
|
|
+ $is_courseMember = true;
|
|
|
+ $is_courseTutor = true;
|
|
|
+ $is_courseCoach = true;
|
|
|
+ $is_sessionAdmin = false;
|
|
|
+
|
|
|
+ if (api_get_setting('extend_rights_for_coach')=='true') {
|
|
|
+ $is_courseAdmin = true;
|
|
|
+ } else {
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ }
|
|
|
+ api_session_register('_courseUser');
|
|
|
+ } else {
|
|
|
+ if (api_get_session_id() != 0) {
|
|
|
+ // Check if the user is a student is this session
|
|
|
+ $sql = "SELECT * FROM ".$tbl_session_course_user."
|
|
|
+ WHERE id_user = '".$_user['user_id']."'
|
|
|
+ AND id_session = '".api_get_session_id()."'
|
|
|
+ AND course_code = '$cidReq' AND status NOT IN(2)";
|
|
|
+ $result = Database::query($sql);
|
|
|
+ if (Database::num_rows($result) > 0) { // this user have a recorded state for this course
|
|
|
+ while($row = Database::fetch_array($result)){
|
|
|
+ $is_courseMember = true;
|
|
|
+ $is_courseTutor = false;
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ $is_sessionAdmin = false;
|
|
|
+ api_session_register('_courseUser');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ //unregister user
|
|
|
+ $is_courseMember = false;
|
|
|
+ $is_courseTutor = false;
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ $is_sessionAdmin = false;
|
|
|
+ api_session_unregister('_courseUser');
|
|
|
+ //$_course['visibility'] = 0; this depends the
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else { // keys missing => not anymore in the course - user relation
|
|
|
+ // course
|
|
|
+ $is_courseMember = false;
|
|
|
+ $is_courseAdmin = false;
|
|
|
+ $is_courseTutor = false;
|
|
|
+ $is_courseCoach = false;
|
|
|
+ $is_sessionAdmin = false;
|
|
|
+ api_session_unregister('_courseUser');
|
|
|
+ }
|
|
|
+
|
|
|
+ //DEPRECATED
|
|
|
+ //$is_courseAllowed=($_cid && ($_course['visibility'] || $is_courseMember || $is_platformAdmin))?true:false;
|
|
|
+
|
|
|
+ //NEW
|
|
|
+ if (isset($_course)) {
|
|
|
+ if ($_course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)
|
|
|
+ $is_allowed_in_course = true;
|
|
|
+ elseif ($_course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM && isset($_user['user_id']) && !api_is_anonymous($_user['user_id']))
|
|
|
+ $is_allowed_in_course = true;
|
|
|
+ elseif ($_course['visibility'] == COURSE_VISIBILITY_REGISTERED && ($is_platformAdmin || $is_courseMember))
|
|
|
+ $is_allowed_in_course = true;
|
|
|
+ elseif ($_course['visibility'] == COURSE_VISIBILITY_CLOSED && ($is_platformAdmin || $is_courseAdmin))
|
|
|
+ $is_allowed_in_course = true;
|
|
|
+ else $is_allowed_in_course = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ // requires testing!!!
|
|
|
+ // check the session visibility
|
|
|
+ if (!empty($is_allowed_in_course)) {
|
|
|
+ $my_session_id = api_get_session_id();
|
|
|
+ //if I'm in a session
|
|
|
+ //var_dump($is_platformAdmin, $is_courseTutor,api_is_coach());
|
|
|
+ if ($my_session_id!=0)
|
|
|
+ if (!$is_platformAdmin) {
|
|
|
+ // admin and session coach are *not* affected to the invisible session mode
|
|
|
+ // the coach is not affected because he can log in some days after the end date of a session
|
|
|
+ $session_visibility = api_get_session_visibility($my_session_id);
|
|
|
+ if ($session_visibility==SESSION_INVISIBLE)
|
|
|
+ $is_allowed_in_course =false;
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ // save the states
|
|
|
+
|
|
|
+ api_session_register('is_courseMember');
|
|
|
+ api_session_register('is_courseAdmin');
|
|
|
+ //api_session_register('is_courseAllowed'); //deprecated old permission var
|
|
|
+ api_session_register('is_courseTutor');
|
|
|
+ api_session_register('is_allowed_in_course'); //new permission var
|
|
|
+ api_session_register('is_courseCoach');
|
|
|
+ api_session_register('is_sessionAdmin');
|
|
|
} else { // continue with the previous values
|
|
|
|
|
|
- if (isset($_SESSION ['_courseUser'])) {
|
|
|
- $_courseUser = $_SESSION ['_courseUser'];
|
|
|
- }
|
|
|
+ if (isset($_SESSION ['_courseUser'])) {
|
|
|
+ $_courseUser = $_SESSION ['_courseUser'];
|
|
|
+ }
|
|
|
|
|
|
- $is_courseMember = $_SESSION ['is_courseMember' ];
|
|
|
- $is_courseAdmin = $_SESSION ['is_courseAdmin' ];
|
|
|
- //$is_courseAllowed = $_SESSION ['is_courseAllowed']; //deprecated
|
|
|
- $is_allowed_in_course = $_SESSION ['is_allowed_in_course'];
|
|
|
- $is_courseTutor = $_SESSION ['is_courseTutor' ];
|
|
|
- $is_courseCoach = $_SESSION ['is_courseCoach' ];
|
|
|
+ $is_courseMember = $_SESSION ['is_courseMember' ];
|
|
|
+ $is_courseAdmin = $_SESSION ['is_courseAdmin' ];
|
|
|
+ //$is_courseAllowed = $_SESSION ['is_courseAllowed']; //deprecated
|
|
|
+ $is_allowed_in_course = $_SESSION ['is_allowed_in_course'];
|
|
|
+ $is_courseTutor = $_SESSION ['is_courseTutor' ];
|
|
|
+ $is_courseCoach = $_SESSION ['is_courseCoach' ];
|
|
|
}
|
|
|
|
|
|
/* GROUP INIT */
|
|
|
|
|
|
if ((isset($gidReset) && $gidReset) || (isset($cidReset) && $cidReset)) { // session data refresh requested
|
|
|
- if ($gidReq && $_cid ) { // have keys to search data
|
|
|
- $group_table = Database::get_course_table(TABLE_GROUP);
|
|
|
- $sql = "SELECT * FROM $group_table WHERE id = '$gidReq'";
|
|
|
- $result = Database::query($sql);
|
|
|
- if (Database::num_rows($result) > 0) { // This group has recorded status related to this course
|
|
|
- $gpData = Database::fetch_array($result);
|
|
|
- $_gid = $gpData ['id'];
|
|
|
- api_session_register('_gid');
|
|
|
- } else {
|
|
|
- exit("WARNING UNDEFINED GID !! ");
|
|
|
- }
|
|
|
- } elseif (isset($_SESSION['_gid']) or isset($_gid)) { // Keys missing => not anymore in the group - course relation
|
|
|
- api_session_unregister('_gid');
|
|
|
- }
|
|
|
+ if ($gidReq && $_cid ) { // have keys to search data
|
|
|
+ $group_table = Database::get_course_table(TABLE_GROUP);
|
|
|
+ $sql = "SELECT * FROM $group_table WHERE id = '$gidReq'";
|
|
|
+ $result = Database::query($sql);
|
|
|
+ if (Database::num_rows($result) > 0) { // This group has recorded status related to this course
|
|
|
+ $gpData = Database::fetch_array($result);
|
|
|
+ $_gid = $gpData ['id'];
|
|
|
+ api_session_register('_gid');
|
|
|
+ } else {
|
|
|
+ exit("WARNING UNDEFINED GID !! ");
|
|
|
+ }
|
|
|
+ } elseif (isset($_SESSION['_gid']) or isset($_gid)) { // Keys missing => not anymore in the group - course relation
|
|
|
+ api_session_unregister('_gid');
|
|
|
+ }
|
|
|
} elseif (isset($_SESSION['_gid'])) { // continue with the previous values
|
|
|
- $_gid = $_SESSION ['_gid' ];
|
|
|
+ $_gid = $_SESSION ['_gid' ];
|
|
|
} else { //if no previous value, assign caracteristic undefined value
|
|
|
- $_gid = -1;
|
|
|
+ $_gid = -1;
|
|
|
}
|
|
|
//set variable according to student_view_enabled choices
|
|
|
if (api_get_setting('student_view_enabled') == "true") {
|
|
|
- if (isset($_GET['isStudentView'])) {
|
|
|
- if ($_GET['isStudentView'] == 'true') {
|
|
|
- if (isset($_SESSION['studentview'])) {
|
|
|
- if (!empty($_SESSION['studentview'])) {
|
|
|
- // switching to studentview
|
|
|
- $_SESSION['studentview'] = 'studentview';
|
|
|
- }
|
|
|
- }
|
|
|
- } elseif ($_GET['isStudentView'] == 'false') {
|
|
|
- if (isset($_SESSION['studentview'])) {
|
|
|
- if (!empty($_SESSION['studentview'])) {
|
|
|
- // switching to teacherview
|
|
|
- $_SESSION['studentview'] = 'teacherview';
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- } elseif (!empty($_SESSION['studentview'])) {
|
|
|
- //all is fine, no change to that, obviously
|
|
|
- } elseif (empty($_SESSION['studentview'])) {
|
|
|
- // We are in teacherview here
|
|
|
- $_SESSION['studentview'] = 'teacherview';
|
|
|
- }
|
|
|
+ if (isset($_GET['isStudentView'])) {
|
|
|
+ if ($_GET['isStudentView'] == 'true') {
|
|
|
+ if (isset($_SESSION['studentview'])) {
|
|
|
+ if (!empty($_SESSION['studentview'])) {
|
|
|
+ // switching to studentview
|
|
|
+ $_SESSION['studentview'] = 'studentview';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } elseif ($_GET['isStudentView'] == 'false') {
|
|
|
+ if (isset($_SESSION['studentview'])) {
|
|
|
+ if (!empty($_SESSION['studentview'])) {
|
|
|
+ // switching to teacherview
|
|
|
+ $_SESSION['studentview'] = 'teacherview';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } elseif (!empty($_SESSION['studentview'])) {
|
|
|
+ //all is fine, no change to that, obviously
|
|
|
+ } elseif (empty($_SESSION['studentview'])) {
|
|
|
+ // We are in teacherview here
|
|
|
+ $_SESSION['studentview'] = 'teacherview';
|
|
|
+ }
|
|
|
}
|
|
|
|
|
|
if (isset($_cid)) {
|
|
|
- $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
- $time = api_get_datetime();
|
|
|
- $sql="UPDATE $tbl_course SET last_visit= '$time' WHERE code='$_cid'";
|
|
|
- Database::query($sql);
|
|
|
+ $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
+ $time = api_get_datetime();
|
|
|
+ $sql="UPDATE $tbl_course SET last_visit= '$time' WHERE code='$_cid'";
|
|
|
+ Database::query($sql);
|
|
|
}
|