mod/glossary/index.php

   1 <?php
   2
   3 /// This page lists all the instances of glossary in a particular course
   4 /// Replace glossary with the name of your module
   5
   6 require_once("../../config.php");
   7 require_once("lib.php");
   8 require_once("$CFG->libdir/rsslib.php");
   9 require_once("$CFG->dirroot/course/lib.php");
  10
  11 $id = required_param('id', PARAM_INT);   // course
  12
  13 $PAGE->set_url('/mod/glossary/index.php', array('id'=>$id));
  14
  15 if (!$course = $DB->get_record('course', array('id'=>$id))) {
  16     print_error('invalidcourseid');
  17 }
  18
  19 require_course_login($course);
  20 $PAGE->set_pagelayout('incourse');
  21 $context = context_course::instance($course->id);
  22
  23 $event = \mod_glossary\event\course_module_instance_list_viewed::create(array(
  24     'context' => $context
  25 ));
  26 $event->add_record_snapshot('course', $course);
  27 $event->trigger();
  28
  29 /// Get all required strings
  30
  31 $strglossarys = get_string("modulenameplural", "glossary");
  32 $strglossary  = get_string("modulename", "glossary");
  33 $strrss = get_string("rss");
  34
  35
  36 /// Print the header
  37 $PAGE->navbar->add($strglossarys, "index.php?id=$course->id");
  38 $PAGE->set_title($strglossarys);
  39 $PAGE->set_heading($course->fullname);
  40 echo $OUTPUT->header();
  41 echo $OUTPUT->heading(format_string($strglossarys), 2);
  42
  43 /// Get all the appropriate data
  44
  45 if (! $glossarys = get_all_instances_in_course("glossary", $course)) {
  46     notice(get_string('thereareno', 'moodle', $strglossarys), "../../course/view.php?id=$course->id");
  47     die;
  48 }
  49
  50 $usesections = course_format_uses_sections($course->format);
  51
  52 /// Print the list of instances (your module will probably extend this)
  53
  54 $timenow = time();
  55 $strname  = get_string("name");
  56 $strentries  = get_string("entries", "glossary");
  57
  58 $table = new html_table();
  59
  60 if ($usesections) {
  61     $strsectionname = get_string('sectionname', 'format_'.$course->format);
  62     $table->head  = array ($strsectionname, $strname, $strentries);
  63     $table->align = array ('center', 'left', 'center');
  64 } else {
  65     $table->head  = array ($strname, $strentries);
  66     $table->align = array ('left', 'center');
  67 }
  68
  69 if ($show_rss = (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
  70                  $CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds)) {
  71     $table->head[] = $strrss;
  72     $table->align[] = 'center';
  73 }
  74
  75 $currentsection = "";
  76
  77 foreach ($glossarys as $glossary) {
  78     if (!$glossary->visible && has_capability('moodle/course:viewhiddenactivities',
  79             context_module::instance($glossary->coursemodule))) {
  80         // Show dimmed if the mod is hidden.
  81         $link = "<a class=\"dimmed\" href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  82     } else if ($glossary->visible) {
  83         // Show normal if the mod is visible.
  84         $link = "<a href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  85     } else {
  86         // Don't show the glossary.
  87         continue;
  88     }
  89     $printsection = "";
  90     if ($usesections) {
  91         if ($glossary->section !== $currentsection) {
  92             if ($glossary->section) {
  93                 $printsection = get_section_name($course, $glossary->section);
  94             }
  95             if ($currentsection !== "") {
  96                 $table->data[] = 'hr';
  97             }
  98             $currentsection = $glossary->section;
  99         }
 100     }
 101
 102     // TODO: count only approved if not allowed to see them
 103
 104     $count = $DB->count_records_sql("SELECT COUNT(*) FROM {glossary_entries} WHERE (glossaryid = ? OR sourceglossaryid = ?)", array($glossary->id, $glossary->id));
 105
 106     //If this glossary has RSS activated, calculate it
 107     if ($show_rss) {
 108         $rsslink = '';
 109         if ($glossary->rsstype and $glossary->rssarticles) {
 110             //Calculate the tolltip text
 111             $tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name));
 112             if (!isloggedin()) {
 113                 $userid = 0;
 114             } else {
 115                 $userid = $USER->id;
 116             }
 117             //Get html code for RSS link
 118             $rsslink = rss_get_link($context->id, $userid, 'mod_glossary', $glossary->id, $tooltiptext);
 119         }
 120     }
 121
 122     if ($usesections) {
 123         $linedata = array ($printsection, $link, $count);
 124     } else {
 125         $linedata = array ($link, $count);
 126     }
 127
 128     if ($show_rss) {
 129         $linedata[] = $rsslink;
 130     }
 131
 132     $table->data[] = $linedata;
 133 }
 134
 135 echo "<br />";
 136
 137 echo html_writer::table($table);
 138
 139 /// Finish the page
 140
 141 echo $OUTPUT->footer();
 142