Function limitPlugin

codebase/sources/dhtmlxscheduler.js:236–1037

(scheduler2)

    });
  }
  function limitPlugin(scheduler2) {
    scheduler2.config.mark_now = true;
    scheduler2.config.display_marked_timespans = true;
    scheduler2.config.overwrite_marked_timespans = true;
    var dhx_time_block = "dhx_time_block";
    var default_timespan_type = "default";
    var fix_options = function(options, days, zones) {
      if (days instanceof Date && zones instanceof Date) {
        options.start_date = days;
        options.end_date = zones;
      } else {
        options.days = days;
        options.zones = zones;
      }
      return options;
    };
    var get_resulting_options = function(days, zones, sections) {
      var options = typeof days == "object" ? days : { days };
      options.type = dhx_time_block;
      options.css = "";
      if (zones) {
        if (sections)
          options.sections = sections;
        options = fix_options(options, days, zones);
      }
      return options;
    };
    scheduler2.blockTime = function(days, zones, sections) {
      var options = get_resulting_options(days, zones, sections);
      return scheduler2.addMarkedTimespan(options);
    };
    scheduler2.unblockTime = function(days, zones, sections) {
      zones = zones || "fullday";
      var options = get_resulting_options(days, zones, sections);
      return scheduler2.deleteMarkedTimespan(options);
    };
    scheduler2.checkInMarkedTimespan = function(ev, timespan_type, on_overlap) {
      timespan_type = timespan_type || default_timespan_type;
      var res = true;
      var temp_start_date = new Date(ev.start_date.valueOf());
      var temp_end_date = scheduler2.date.add(temp_start_date, 1, "day");
      var timespans = scheduler2._marked_timespans;
      for (; temp_start_date < ev.end_date; temp_start_date = scheduler2.date.date_part(temp_end_date), temp_end_date = scheduler2.date.add(temp_start_date, 1, "day")) {
        var day_value = +scheduler2.date.date_part(new Date(temp_start_date));
        var day_index = temp_start_date.getDay();
        var zones = getZones(ev, timespans, day_index, day_value, timespan_type);
        if (zones) {
          for (var i = 0; i < zones.length; i += 2) {
            var eventStart = scheduler2._get_zone_minutes(temp_start_date);
            var eventEnd = ev.end_date > temp_end_date || ev.end_date.getDate() != temp_start_date.getDate() ? 1440 : scheduler2._get_zone_minutes(ev.end_date);
            var markerStart = zones[i];
            var markerEnd = zones[i + 1];
            if (markerStart < eventEnd && markerEnd > eventStart) {
              if (typeof on_overlap == "function") {
                res = on_overlap(ev, eventStart, eventEnd, markerStart, markerEnd);
              } else {
                res = false;
              }