blocks/calendar_upcoming/block_calendar_upcoming.php

   1 <?PHP //$Id$
   2
   3 class block_calendar_upcoming extends block_base {
   4     function init() {
   5         $this->title = get_string('upcomingevents', 'calendar');
   6         $this->version = 2004052600;
   7     }
   8
   9     function get_content() {
  10         global $USER, $CFG, $SESSION, $COURSE;
  11         $cal_m = optional_param( 'cal_m', 0, PARAM_INT );
  12         $cal_y = optional_param( 'cal_y', 0, PARAM_INT );
  13
  14         require_once($CFG->dirroot.'/calendar/lib.php');
  15
  16         if ($this->content !== NULL) {
  17             return $this->content;
  18         }
  19         // Initialize the session variables
  20         calendar_session_vars();
  21         $this->content = new stdClass;
  22         $this->content->text = '';
  23
  24         if (empty($this->instance)) { // Overrides: use no course at all
  25
  26             $courseshown = false;
  27             $filtercourse = array();
  28             $this->content->footer = '';
  29
  30         } else {
  31             $courseshown = $COURSE->id;
  32             $this->content->footer = '<br /><a href="'.$CFG->wwwroot.
  33                                      '/calendar/view.php?view=upcoming&amp;course='.$courseshown.'">'.
  34                                       get_string('gotocalendar', 'calendar').'</a>...';
  35             $context = get_context_instance(CONTEXT_COURSE, $courseshown);
  36             if (has_capability('moodle/calendar:manageentries', $context) ||
  37                 has_capability('moodle/calendar:manageownentries', $context)) {
  38                 $this->content->footer .= '<br /><a href="'.$CFG->wwwroot.
  39                                           '/calendar/event.php?action=new&amp;course='.$courseshown.'">'.
  40                                            get_string('newevent', 'calendar').'</a>...';
  41             }
  42             if ($courseshown == SITEID) {
  43                 // Being displayed at site level. This will cause the filter to fall back to auto-detecting
  44                 // the list of courses it will be grabbing events from.
  45                 $filtercourse = NULL;
  46             } else {
  47                 // Forcibly filter events to include only those from the particular course we are in.
  48                 $filtercourse = array($courseshown => 1);
  49             }
  50         }
  51
  52         // We 'll need this later
  53         calendar_set_referring_course($courseshown);
  54
  55         // Be VERY careful with the format for default courses arguments!
  56         // Correct formatting is [courseid] => 1 to be concise with moodlelib.php functions.
  57
  58         calendar_set_filters($courses, $group, $user, $filtercourse, $filtercourse, false);
  59         $events = calendar_get_upcoming($courses, $group, $user,
  60                                         get_user_preferences('calendar_lookahead', CALENDAR_UPCOMING_DAYS),
  61                                         get_user_preferences('calendar_maxevents', CALENDAR_UPCOMING_MAXEVENTS));
  62
  63         if (!empty($this->instance)) {
  64             $this->content->text = calendar_get_sideblock_upcoming($events,
  65                                    'view.php?view=day&amp;course='.$courseshown.'&amp;');
  66         }
  67
  68         if (empty($this->content->text)) {
  69             $this->content->text = '<div class="post">'.
  70                                    get_string('noupcomingevents', 'calendar').'</div>';
  71         }
  72
  73         return $this->content;
  74     }
  75 }
  76
  77 ?>