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