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   1  YUI.add('moodle-core-maintenancemodetimer', function (Y, NAME) {
   2  
   3  /**
   4   * Maintenance mode timer display.
   5   *
   6   * @module moodle-core-maintenancemodetimer
   7   */
   8  var MAINTENANCEMODETIMER = function() {
   9          MAINTENANCEMODETIMER.superclass.constructor.apply(this, arguments);
  10      };
  11  
  12  Y.extend(MAINTENANCEMODETIMER, Y.Base, {
  13      timeleftinsec: 0,
  14      maintenancenode: Y.one('.box.maintenancewarning'),
  15  
  16      /**
  17       * Initialise timer if maintenancemode set.
  18       *
  19       * @method initializer
  20       * @param config {Array} array with timeleftinsec set.
  21       */
  22      initializer: function(config) {
  23          if (this.maintenancenode) {
  24              this.timeleftinsec = config.timeleftinsec;
  25              this.maintenancenode.setAttribute('aria-live', 'polite');
  26              Y.later(1000, this, 'updatetimer', null, true);
  27          }
  28      },
  29  
  30      /**
  31       * Decrement time left and update display text.
  32       *
  33       * @method updatetimer
  34       */
  35      updatetimer: function() {
  36          this.timeleftinsec -= 1;
  37          if (this.timeleftinsec <= 0) {
  38              this.maintenancenode.set('text', M.util.get_string('sitemaintenance', 'admin'));
  39          } else {
  40              var a = {};
  41              a.sec = this.timeleftinsec % 60;
  42              a.min = Math.floor(this.timeleftinsec / 60);
  43              this.maintenancenode.set('text', M.util.get_string('maintenancemodeisscheduled', 'admin', a));
  44          }
  45          // Set error class to highlight the importance.
  46          if (this.timeleftinsec < 30) {
  47              this.maintenancenode.addClass('error')
  48                      .removeClass('warning');
  49          } else {
  50              this.maintenancenode.addClass('warning')
  51                      .removeClass('error');
  52          }
  53      }
  54  });
  55  
  56  M.core = M.core || {};
  57  M.core.maintenancemodetimer = M.core.maintenancemodetimer || function(config) {
  58      return new MAINTENANCEMODETIMER(config);
  59  };
  60  
  61  
  62  }, '@VERSION@', {"requires": ["base", "node"]});