PHP UrlManager::add_session_to_url方法代码示例

//.........这里部分代码省略.........
                         Database::update($tbl_session, $params, array('id = ?' => $sessionId));
                         $session_id = $sessionId;
                     } else {
                         Database::update($tbl_session, $params, array("name = '?' " => $enreg['SessionName']));
                         $row = Database::query("SELECT id FROM {$tbl_session} WHERE name = '{$session_name}'");
                         list($session_id) = Database::fetch_array($row);
                     }
                     foreach ($enreg as $key => $value) {
                         if (substr($key, 0, 6) == 'extra_') {
                             //an extra field
                             self::update_session_extra_field_value($session_id, substr($key, 6), $value);
                         }
                     }
                     Database::query("DELETE FROM {$tbl_session_user} WHERE id_session='{$session_id}'");
                     Database::query("DELETE FROM {$tbl_session_course} WHERE id_session='{$session_id}'");
                     Database::query("DELETE FROM {$tbl_session_course_user} WHERE id_session='{$session_id}'");
                 }
                 $session_counter++;
             }
             $users = explode('|', $enreg['Users']);
             // Adding the relationship "Session - User".
             if (is_array($users)) {
                 foreach ($users as $user) {
                     $user_id = UserManager::get_user_id_from_username($user);
                     if ($user_id !== false) {
                         // Insert new users.
                         $sql = "INSERT IGNORE INTO {$tbl_session_user} SET\n                                    id_user = '{$user_id}',\n                                    id_session = '{$session_id}'";
                         Database::query($sql);
                         if ($debug) {
                             $logger->addInfo("Sessions - Adding User #{$user_id} ({$user}) to session #{$session_id}");
                         }
                         $user_counter++;
                     }
                 }
             }
             $courses = explode('|', $enreg['Courses']);
             foreach ($courses as $course) {
                 $course_code = api_strtoupper(api_substr($course, 0, api_strpos($course, '[')));
                 if (CourseManager::course_exists($course_code)) {
                     $courseInfo = api_get_course_info($course_code);
                     $courseId = $courseInfo['real_id'];
                     // Adding the course to a session.
                     $sql_course = "INSERT IGNORE INTO {$tbl_session_course}\n                                       SET c_id = '" . $courseId . "', id_session = '{$session_id}'";
                     Database::query($sql_course);
                     if ($debug) {
                         $logger->addInfo("Sessions - Adding course '{$course_code}' to session #{$session_id}");
                     }
                     $course_counter++;
                     $pattern = "/\\[(.*?)\\]/";
                     preg_match_all($pattern, $course, $matches);
                     if (isset($matches[1])) {
                         $course_coaches = $matches[1][0];
                         $course_users = $matches[1][1];
                     }
                     $course_users = explode(',', $course_users);
                     $course_coaches = explode(',', $course_coaches);
                     // Adding coaches to session course user
                     if (!empty($course_coaches)) {
                         foreach ($course_coaches as $course_coach) {
                             $coach_id = UserManager::get_user_id_from_username($course_coach);
                             if ($coach_id !== false) {
                                 $sql = "INSERT IGNORE INTO {$tbl_session_course_user} SET\n                                            id_user='{$coach_id}',\n                                            c_id ='{$courseId}',\n                                            id_session = '{$session_id}',\n                                            status = 2 ";
                                 Database::query($sql);
                                 if ($debug) {
                                     $logger->addInfo("Sessions - Adding course coach: user #{$coach_id} ({$course_coach}) to course: '{$course_code}' and session #{$session_id}");
                                 }
                             } else {
                                 $error_message .= get_lang('UserDoesNotExist') . ' : ' . $course_coach . $eol;
                             }
                         }
                     }
                     $users_in_course_counter = 0;
                     // Adding the relationship "Session - Course - User".
                     foreach ($course_users as $user) {
                         $user_id = UserManager::get_user_id_from_username($user);
                         if ($user_id !== false) {
                             $sql = "INSERT IGNORE INTO {$tbl_session_course_user} SET\n                                        id_user='{$user_id}',\n                                        c_id = '{$courseId}',\n                                        id_session = '{$session_id}'";
                             Database::query($sql);
                             if ($debug) {
                                 $logger->addInfo("Sessions - Adding student: user #{$user_id} ({$user}) to course: '{$course_code}' and session #{$session_id}");
                             }
                             $users_in_course_counter++;
                         } else {
                             $error_message .= get_lang('UserDoesNotExist') . ': ' . $user . $eol;
                         }
                     }
                     $sql = "UPDATE {$tbl_session_course} SET nbr_users='{$users_in_course_counter}' WHERE c_id ='{$courseId}'";
                     Database::query($sql);
                     $course_info = CourseManager::get_course_information($course_code);
                     $inserted_in_course[$course_code] = $course_info['title'];
                 }
             }
             $access_url_id = api_get_current_access_url_id();
             UrlManager::add_session_to_url($session_id, $access_url_id);
             $sql_update_users = "UPDATE {$tbl_session} SET nbr_users ='{$user_counter}', nbr_courses='{$course_counter}' WHERE id='{$session_id}'";
             Database::query($sql_update_users);
         }
     }
     return array('error_message' => $error_message, 'session_counter' => $session_counter);
 }

//.........这里部分代码省略.........
                         }
                         // Custom courses/session coaches
                         $teacherToAdd = null;
                         // Only one coach is added.
                         if ($onlyAddFirstCoachOrTeacher == true) {
                             foreach ($course_coaches as $course_coach) {
                                 $coach_id = UserManager::get_user_id_from_username($course_coach);
                                 if ($coach_id !== false) {
                                     $teacherToAdd = $coach_id;
                                     break;
                                 }
                             }
                             // Un subscribe everyone that's not in the list.
                             $teacherList = CourseManager::get_teacher_list_from_course_code($course_code);
                             if (!empty($teacherList)) {
                                 foreach ($teacherList as $teacher) {
                                     if ($teacherToAdd != $teacher['user_id']) {
                                         CourseManager::unsubscribe_user($teacher['user_id'], $course_code);
                                     }
                                 }
                             }
                             if (!empty($teacherToAdd)) {
                                 SessionManager::updateCoaches($session_id, $courseId, array($teacherToAdd), true);
                                 CourseManager::subscribe_user($teacherToAdd, $course_code, COURSEMANAGER);
                             }
                         }
                         // See BT#6449#note-195
                         // All coaches are added.
                         if ($removeAllTeachersFromCourse) {
                             $teacherToAdd = null;
                             foreach ($course_coaches as $course_coach) {
                                 $coach_id = UserManager::get_user_id_from_username($course_coach);
                                 if ($coach_id !== false) {
                                     $teacherToAdd[] = $coach_id;
                                 }
                             }
                             if (!empty($teacherToAdd)) {
                                 // Deleting all course teachers and adding the only coach as teacher.
                                 $teacherList = CourseManager::get_teacher_list_from_course_code($course_code);
                                 if (!empty($teacherList)) {
                                     foreach ($teacherList as $teacher) {
                                         if (!in_array($teacher['user_id'], $teacherToAdd)) {
                                             CourseManager::unsubscribe_user($teacher['user_id'], $course_code);
                                         }
                                     }
                                 }
                                 foreach ($teacherToAdd as $teacherId) {
                                     CourseManager::subscribe_user($teacherId, $course_code, COURSEMANAGER);
                                 }
                             }
                         }
                         // Continue default behaviour.
                         if ($onlyAddFirstCoachOrTeacher == false) {
                             // Checking one more time see BT#6449#note-149
                             $coaches = SessionManager::getCoachesByCourseSession($session_id, $courseId);
                             // Update coaches if only there's 1 course see BT#6449#note-189
                             if (empty($coaches) || count($courses) == 1) {
                                 foreach ($course_coaches as $course_coach) {
                                     $course_coach = trim($course_coach);
                                     $coach_id = UserManager::get_user_id_from_username($course_coach);
                                     if ($coach_id !== false) {
                                         // Just insert new coaches
                                         SessionManager::updateCoaches($session_id, $courseId, array($coach_id), false);
                                         if ($debug) {
                                             $logger->addInfo("Sessions - Adding course coach: user #{$coach_id} ({$course_coach}) to course: '{$course_code}' and session #{$session_id}");
                                         }
                                         $savedCoaches[] = $coach_id;
                                     } else {
                                         $error_message .= get_lang('UserDoesNotExist') . ' : ' . $course_coach . $eol;
                                     }
                                 }
                             }
                         }
                     }
                     // Adding Students, updating relationship "Session - Course - User".
                     $course_users = array_filter($course_users);
                     if (!empty($course_users)) {
                         foreach ($course_users as $user) {
                             $user_id = UserManager::get_user_id_from_username($user);
                             if ($user_id !== false) {
                                 SessionManager::subscribe_users_to_session_course(array($user_id), $session_id, $course_code);
                                 if ($debug) {
                                     $logger->addInfo("Sessions - Adding student: user #{$user_id} ({$user}) to course: '{$course_code}' and session #{$session_id}");
                                 }
                             } else {
                                 $error_message .= get_lang('UserDoesNotExist') . ': ' . $user . $eol;
                             }
                         }
                     }
                     $inserted_in_course[$course_code] = $courseInfo['title'];
                 }
             }
             $access_url_id = api_get_current_access_url_id();
             UrlManager::add_session_to_url($session_id, $access_url_id);
             $sql = "UPDATE {$tbl_session} SET nbr_users = '{$user_counter}', nbr_courses = '{$course_counter}' WHERE id = '{$session_id}'";
             Database::query($sql);
         }
     }
     return array('error_message' => $error_message, 'session_counter' => $session_counter, 'session_list' => $sessionList);
 }

         $rs_session = Database::query($sql_session);
         $session_id = Database::query("SELECT id FROM {$tbl_session} WHERE name='{$session_name}'");
         list($session_id) = Database::fetch_array($session_id);
         Database::query("DELETE FROM {$tbl_session_user} WHERE id_session='{$session_id}'");
         Database::query("DELETE FROM {$tbl_session_course} WHERE id_session='{$session_id}'");
         Database::query("DELETE FROM {$tbl_session_course_user} WHERE id_session='{$session_id}'");
     }
 }
 // Associate the session with access_url.
 global $_configuration;
 if ($_configuration['multiple_access_urls']) {
     $access_url_id = api_get_current_access_url_id();
     UrlManager::add_session_to_url($session_id, $access_url_id);
 } else {
     // We fill by default the access_url_rel_session table.
     UrlManager::add_session_to_url($session_id, 1);
 }
 // Adding users to the new session.
 foreach ($node_session->User as $node_user) {
     $username = UserManager::purify_username(api_utf8_decode($node_user), $purification_option_for_usernames);
     $user_id = UserManager::get_user_id_from_username($username);
     if ($user_id !== false) {
         $sql = "INSERT IGNORE INTO {$tbl_session_user} SET\n                                        id_user='{$user_id}',\n                                        id_session = '{$session_id}'";
         $rs_user = Database::query($sql);
         $user_counter++;
     }
 }
 // Adding courses to a session.
 foreach ($node_session->Course as $node_course) {
     $course_code = Database::escape_string(trim(api_utf8_decode($node_course->CourseCode)));
     // Verify that the course pointed by the course code node exists.

 /**
  * Updates the access_url_rel_session table with a given user list
  * @author Julio Montoya
  * @param array user list
  * @param int access_url_id
  * */
 public static function update_urls_rel_session($session_list, $access_url_id)
 {
     $table_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
     $sql = "SELECT session_id FROM {$table_url_rel_session} WHERE access_url_id=" . intval($access_url_id);
     $result = Database::query($sql);
     $existing_sessions = array();
     while ($row = Database::fetch_array($result)) {
         $existing_sessions[] = $row['session_id'];
     }
     // Adding users
     foreach ($session_list as $session) {
         if (!in_array($session, $existing_sessions)) {
             if (!empty($session) && !empty($access_url_id)) {
                 UrlManager::add_session_to_url($session, $access_url_id);
             }
         }
     }
     // Deleting old users
     foreach ($existing_sessions as $existing_session) {
         if (!in_array($existing_session, $session_list)) {
             if (!empty($existing_session) && !empty($access_url_id)) {
                 UrlManager::delete_url_rel_session($existing_session, $access_url_id);
             }
         }
     }
 }