blocks/calendar_month/block_calendar_month.php

   1 <?PHP //$Id$
   2
   3 class block_calendar_month extends block_base {
   4     function init() {
   5         $this->title = get_string('calendar', 'calendar');
   6         $this->version = 2004081200;
   7     }
   8
   9     function preferred_width() {
  10         return 210;
  11     }
  12
  13     function get_content() {
  14         global $USER, $CFG, $SESSION, $COURSE;
  15         $cal_m = optional_param( 'cal_m', 0, PARAM_INT );
  16         $cal_y = optional_param( 'cal_y', 0, PARAM_INT );
  17
  18         require_once($CFG->dirroot.'/calendar/lib.php');
  19
  20         if ($this->content !== NULL) {
  21             return $this->content;
  22         }
  23         // Initialize the session variables
  24         calendar_session_vars();
  25
  26         $this->content = new stdClass;
  27         $this->content->text = '';
  28         $this->content->footer = '';
  29
  30         // [pj] To me it looks like this if would never be needed, but Penny added it
  31         // when committing the /my/ stuff. Reminder to discuss and learn what it's about.
  32         // It definitely needs SOME comment here!
  33         $courseshown = $COURSE->id;
  34
  35         if($courseshown == SITEID) {
  36             // Being displayed at site level. This will cause the filter to fall back to auto-detecting
  37             // the list of courses it will be grabbing events from.
  38             $filtercourse = NULL;
  39         }
  40         else {
  41             // Forcibly filter events to include only those from the particular course we are in.
  42             $filtercourse = array($courseshown => 1);
  43         }
  44
  45         // We 'll need this later
  46         calendar_set_referring_course($courseshown);
  47
  48         // MDL-9059, set to show this course when admins go into a course, then unset it.
  49         if ($COURSE->id != SITEID && !isset($SESSION->cal_courses_shown[$COURSE->id]) && has_capability('moodle/calendar:manageentries', get_context_instance(CONTEXT_SYSTEM))) {
  50             $courseset = true;
  51             $SESSION->cal_courses_shown[$COURSE->id] = $COURSE;
  52         }
  53
  54         // Be VERY careful with the format for default courses arguments!
  55         // Correct formatting is [courseid] => 1 to be concise with moodlelib.php functions.
  56         calendar_set_filters($courses, $group, $user, $filtercourse, $filtercourse);
  57         if ($courseshown == SITEID) {
  58             // For the front page
  59             $this->content->text .= calendar_overlib_html();
  60             $this->content->text .= calendar_top_controls('frontpage', array('id' => $courseshown, 'm' => $cal_m, 'y' => $cal_y));
  61             $this->content->text .= calendar_get_mini($courses, $group, $user, $cal_m, $cal_y);
  62             // No filters for now
  63
  64         } else {
  65             // For any other course
  66             $this->content->text .= calendar_overlib_html();
  67             $this->content->text .= calendar_top_controls('course', array('id' => $courseshown, 'm' => $cal_m, 'y' => $cal_y));
  68             $this->content->text .= calendar_get_mini($courses, $group, $user, $cal_m, $cal_y);
  69             $this->content->text .= '<h3 class="eventskey">'.get_string('eventskey', 'calendar').'</h3>';
  70             $this->content->text .= '<div class="filters">'.calendar_filter_controls('course', '', $COURSE).'</div>';
  71
  72         }
  73
  74         // MDL-9059, unset this so that it doesn't stay in session
  75         if (!empty($courseset)) {
  76             unset($SESSION->cal_courses_shown[$COURSE->id]);
  77         }
  78
  79         return $this->content;
  80     }
  81 }
  82
  83 ?>