mod/chat/index.php

   1 <?php
   2
   3 require_once('../../config.php');
   4 require_once('lib.php');
   5
   6 $id = required_param('id', PARAM_INT);   // course
   7
   8 $PAGE->set_url('/mod/chat/index.php', array('id'=>$id));
   9
  10 if (! $course = $DB->get_record('course', array('id'=>$id))) {
  11     print_error('invalidcourseid');
  12 }
  13
  14 require_course_login($course);
  15 $PAGE->set_pagelayout('incourse');
  16
  17 $params = array(
  18     'context' => context_course::instance($id)
  19 );
  20 $event = \mod_chat\event\course_module_instance_list_viewed::create($params);
  21 $event->add_record_snapshot('course', $course);
  22 $event->trigger();
  23
  24 /// Get all required strings
  25
  26 $strchats = get_string('modulenameplural', 'chat');
  27 $strchat  = get_string('modulename', 'chat');
  28
  29
  30 /// Print the header
  31 $PAGE->navbar->add($strchats);
  32 $PAGE->set_title($strchats);
  33 $PAGE->set_heading($course->fullname);
  34 echo $OUTPUT->header();
  35 echo $OUTPUT->heading($strchats, 2);
  36
  37 /// Get all the appropriate data
  38
  39 if (! $chats = get_all_instances_in_course('chat', $course)) {
  40     notice(get_string('thereareno', 'moodle', $strchats), "../../course/view.php?id=$course->id");
  41     die();
  42 }
  43
  44 $usesections = course_format_uses_sections($course->format);
  45
  46 /// Print the list of instances (your module will probably extend this)
  47
  48 $timenow  = time();
  49 $strname  = get_string('name');
  50
  51 $table = new html_table();
  52
  53 if ($usesections) {
  54     $strsectionname = get_string('sectionname', 'format_'.$course->format);
  55     $table->head  = array ($strsectionname, $strname);
  56     $table->align = array ('center', 'left');
  57 } else {
  58     $table->head  = array ($strname);
  59     $table->align = array ('left');
  60 }
  61
  62 $currentsection = '';
  63 foreach ($chats as $chat) {
  64     if (!$chat->visible) {
  65         //Show dimmed if the mod is hidden
  66         $link = "<a class=\"dimmed\" href=\"view.php?id=$chat->coursemodule\">".format_string($chat->name,true)."</a>";
  67     } else {
  68         //Show normal if the mod is visible
  69         $link = "<a href=\"view.php?id=$chat->coursemodule\">".format_string($chat->name,true)."</a>";
  70     }
  71     $printsection = '';
  72     if ($chat->section !== $currentsection) {
  73         if ($chat->section) {
  74             $printsection = get_section_name($course, $chat->section);
  75         }
  76         if ($currentsection !== '') {
  77             $table->data[] = 'hr';
  78         }
  79         $currentsection = $chat->section;
  80     }
  81     if ($usesections) {
  82         $table->data[] = array ($printsection, $link);
  83     } else {
  84         $table->data[] = array ($link);
  85     }
  86 }
  87
  88 echo '<br />';
  89
  90 echo html_writer::table($table);
  91
  92 /// Finish the page
  93
  94 echo $OUTPUT->footer();
  95
  96