PHP Container::getSession方法代码示例

 /**
  * Destroy
  */
 static function destroy()
 {
     $session = Container::getSession();
     $session->invalidate();
 }

 /**
  * Returns a div html string with
  * @param   string  The message
  * @param   string  The message type (confirm,normal,warning,error)
  * @param   bool    Whether to XSS-filter or not
  * @return  string  Message wrapped into an HTML div
  */
 public static function return_message($message, $type = 'normal', $filter = true)
 {
     if (empty($message)) {
         return '';
     }
     if ($filter) {
         $message = api_htmlentities($message, ENT_QUOTES, api_is_xml_http_request() ? 'UTF-8' : api_get_system_encoding());
     }
     Container::getSession()->getFlashBag()->add($type, $message);
     return '';
 }

 /**
  * Returns a div html string with
  * @param   string  The message
  * @param   string  The message type (confirm,normal,warning,error)
  * @param   bool    Whether to XSS-filter or not
  * @return  string  Message wrapped into an HTML div
  */
 public static function return_message($message, $type = 'normal', $filter = true)
 {
     if ($filter) {
         $message = api_htmlentities($message, ENT_QUOTES, api_is_xml_http_request() ? 'UTF-8' : api_get_system_encoding());
     }
     Container::getSession()->getFlashBag()->add($type, $message);
     return '';
     /*
             $class = "";
             switch($type) {
                 case 'warning':
                    $class .= 'alert alert-warning';
                    break;
                 case 'error':
                    $class .= 'alert alert-danger';
                    break;
                 case 'confirmation':
                 case 'confirm':
                 case 'success':
                     $class .= 'alert alert-success';
                    break;
                 case 'normal':
                 default:
                     $class .= 'alert alert-info';
             }
     
             return self::div($message, array('class'=> $class));*/
 }

 /**
  * Gets the tools of a certain category. Returns an array expected
  * by show_tools_category()
  * @param string $course_tool_category	contains the category of tools to
  * display: "toolauthoring", "toolinteraction", "tooladmin", "tooladminplatform", "toolplugin"
  * @return array
  */
 public static function get_tools_category($course_tool_category)
 {
     $course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
     $is_platform_admin = api_is_platform_admin();
     $all_tools_list = array();
     // Condition for the session
     $session_id = api_get_session_id();
     $course_id = api_get_course_int_id();
     $condition_session = api_get_session_condition($session_id, true, true);
     $studentView = Container::getSession()->get('studentview');
     //var_dump($studentView);
     switch ($course_tool_category) {
         case TOOL_STUDENT_VIEW:
             $condition_display_tools = ' WHERE visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") ';
             if ((api_is_coach() || api_is_course_tutor()) && $studentView != 'studentview') {
                 $condition_display_tools = ' WHERE (visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") OR (name = "' . TOOL_TRACKING . '") )   ';
             }
             $sql = "SELECT * FROM {$course_tool_table} {$condition_display_tools} AND c_id = {$course_id} {$condition_session} ORDER BY id";
             $result = Database::query($sql);
             $col_link = "##003399";
             break;
         case TOOL_AUTHORING:
             $sql = "SELECT * FROM {$course_tool_table}\n                        WHERE\n                            category = 'authoring' AND\n                            c_id = {$course_id}\n                            {$condition_session}\n                        ORDER BY id";
             $result = Database::query($sql);
             $col_link = "##003399";
             break;
         case TOOL_INTERACTION:
             $sql = "SELECT * FROM {$course_tool_table} WHERE category = 'interaction' AND c_id = {$course_id} {$condition_session} ORDER BY id";
             $result = Database::query($sql);
             $col_link = "##003399";
             break;
         case TOOL_ADMIN_VISIBLE:
             $sql = "SELECT * FROM {$course_tool_table} WHERE category = 'admin' AND visibility ='1' AND c_id = {$course_id} {$condition_session} ORDER BY id";
             $result = Database::query($sql);
             $col_link = "##003399";
             break;
         case TOOL_ADMIN_PLATFORM:
             $sql = "SELECT * FROM {$course_tool_table} WHERE category = 'admin' AND c_id = {$course_id} {$condition_session} ORDER BY id";
             $result = Database::query($sql);
             $col_link = "##003399";
             break;
         case TOOL_COURSE_PLUGIN:
             //Other queries recover id, name, link, image, visibility, admin, address, added_tool, target, category and session_id
             // but plugins are not present in the tool table, only globally and inside the course_settings table once configured
             $sql = "SELECT * FROM {$course_tool_table} WHERE category = 'plugin' AND c_id = {$course_id} {$condition_session} ORDER BY id";
             $result = Database::query($sql);
             break;
     }
     //Get the list of hidden tools - this might imply performance slowdowns
     // if the course homepage is loaded many times, so the list of hidden
     // tools might benefit from a shared memory storage later on
     $list = api_get_settings('Tools', 'list', api_get_current_access_url_id());
     $hide_list = array();
     $check = false;
     foreach ($list as $line) {
         // Admin can see all tools even if the course_hide_tools configuration is set
         if ($is_platform_admin) {
             continue;
         }
         if ($line['variable'] == 'course_hide_tools' and $line['selected_value'] == 'true') {
             $hide_list[] = $line['subkey'];
             $check = true;
         }
     }
     while ($temp_row = Database::fetch_assoc($result)) {
         if ($check) {
             if (!in_array($temp_row['name'], $hide_list)) {
                 $all_tools_list[$temp_row['name']] = $temp_row;
             }
         } else {
             $all_tools_list[$temp_row['name']] = $temp_row;
         }
     }
     // Grabbing all the links that have the property on_homepage set to 1
     $course_link_table = Database::get_course_table(TABLE_LINK);
     $course_item_property_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
     switch ($course_tool_category) {
         case TOOL_AUTHORING:
             $sql_links = "SELECT tl.*, tip.visibility, tl.id link_id\n                    FROM {$course_link_table} tl\n                    LEFT JOIN {$course_item_property_table} tip ON tip.tool='link' AND tip.ref=tl.id\n                    WHERE \ttl.c_id = {$course_id} AND\n                            tip.c_id = {$course_id} AND\n                            tl.on_homepage='1' {$condition_session}";
             break;
         case TOOL_INTERACTION:
             $sql_links = null;
             /*
             $sql_links = "SELECT tl.*, tip.visibility
                 FROM $course_link_table tl
                 LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
                     WHERE tl.on_homepage='1' ";
             */
             break;
         case TOOL_STUDENT_VIEW:
             $sql_links = "SELECT tl.*, tip.visibility, tl.id link_id\n                    FROM {$course_link_table} tl\n                    LEFT JOIN {$course_item_property_table} tip ON tip.tool='link' AND tip.ref=tl.id\n                        WHERE \ttl.c_id \t\t= {$course_id} AND\n                                tip.c_id \t\t= {$course_id} AND\n                                tl.on_homepage\t='1' {$condition_session}";
             break;
         case TOOL_ADMIN:
//.........这里部分代码省略.........