mod/glossary/index.php

   1 <?php // $Id$
   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     if (! $course = get_record("course", "id", $id)) {
  14         error("Course ID is incorrect");
  15     }
  16
  17     require_course_login($course);
  18     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  19
  20     add_to_log($course->id, "glossary", "view all", "index.php?id=$course->id", "");
  21
  22
  23 /// Get all required strings
  24
  25     $strglossarys = get_string("modulenameplural", "glossary");
  26     $strglossary  = get_string("modulename", "glossary");
  27     $strrss = get_string("rss");
  28
  29
  30 /// Print the header
  31     $navlinks = array();
  32     $navlinks[] = array('name' => $strglossarys, 'link' => "index.php?id=$course->id", 'type' => 'activity');
  33     $navigation = build_navigation($navlinks);
  34
  35     print_header_simple("$strglossarys", "", $navigation, "", "", true, "", navmenu($course));
  36
  37 /// Get all the appropriate data
  38
  39     if (! $glossarys = get_all_instances_in_course("glossary", $course)) {
  40         notice(get_string('thereareno', 'moodle', $strglossarys), "../../course/view.php?id=$course->id");
  41         die;
  42     }
  43
  44 /// Print the list of instances (your module will probably extend this)
  45
  46     $timenow = time();
  47     $strname  = get_string("name");
  48     $strweek  = get_string("week");
  49     $strtopic  = get_string("topic");
  50     $strentries  = get_string("entries", "glossary");
  51
  52     if ($course->format == "weeks") {
  53         $table->head  = array ($strweek, $strname, $strentries);
  54         $table->align = array ("CENTER", "LEFT", "CENTER");
  55     } else if ($course->format == "topics") {
  56         $table->head  = array ($strtopic, $strname, $strentries);
  57         $table->align = array ("CENTER", "LEFT", "CENTER");
  58     } else {
  59         $table->head  = array ($strname, $strentries);
  60         $table->align = array ("LEFT", "CENTER");
  61     }
  62
  63     if ($show_rss = (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
  64                      $CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds)) {
  65         $table->head[] = $strrss;
  66         $table->align[] = "CENTER";
  67     }
  68
  69     $currentsection = "";
  70
  71     foreach ($glossarys as $glossary) {
  72         if (!$glossary->visible && has_capability('moodle/course:viewhiddenactivities', $context)) {
  73             // Show dimmed if the mod is hidden.
  74             $link = "<a class=\"dimmed\" href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  75         } else if ($glossary->visible) {
  76             // Show normal if the mod is visible.
  77             $link = "<a href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  78         } else {
  79             // Don't show the glossary.
  80             continue;
  81         }
  82         $printsection = "";
  83         if ($glossary->section !== $currentsection) {
  84             if ($glossary->section) {
  85                 $printsection = $glossary->section;
  86             }
  87             if ($currentsection !== "") {
  88                 $table->data[] = 'hr';
  89             }
  90             $currentsection = $glossary->section;
  91         }
  92
  93         // TODO: count only approved if not allowed to see them
  94
  95         $count = count_records_sql("SELECT COUNT(*) FROM {$CFG->prefix}glossary_entries where (glossaryid = $glossary->id or sourceglossaryid = $glossary->id)");
  96
  97         //If this glossary has RSS activated, calculate it
  98         if ($show_rss) {
  99             $rsslink = '';
 100             if ($glossary->rsstype and $glossary->rssarticles) {
 101                 //Calculate the tolltip text
 102                 $tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name));
 103                 if (empty($USER->id)) {
 104                     $userid = 0;
 105                 } else {
 106                     $userid = $USER->id;
 107                 }
 108                 //Get html code for RSS link
 109                 $rsslink = rss_get_link($course->id, $userid, "glossary", $glossary->id, $tooltiptext);
 110             }
 111         }
 112
 113         if ($course->format == "weeks" or $course->format == "topics") {
 114             $linedata = array ($printsection, $link, $count);
 115         } else {
 116             $linedata = array ($link, $count);
 117         }
 118
 119         if ($show_rss) {
 120             $linedata[] = $rsslink;
 121         }
 122
 123         $table->data[] = $linedata;
 124     }
 125
 126     echo "<br />";
 127
 128     print_table($table);
 129
 130 /// Finish the page
 131
 132     print_footer($course);
 133
 134 ?>