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
  10     $id = required_param('id', PARAM_INT);   // course
  11
  12     if (! $course = get_record("course", "id", $id)) {
  13         error("Course ID is incorrect");
  14     }
  15
  16     require_course_login($course);
  17     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  18
  19     add_to_log($course->id, "glossary", "view all", "index.php?id=$course->id", "");
  20
  21
  22 /// Get all required strings
  23
  24     $strglossarys = get_string("modulenameplural", "glossary");
  25     $strglossary  = get_string("modulename", "glossary");
  26     $strrss = get_string("rss");
  27
  28
  29 /// Print the header
  30     $navlinks = array();
  31     $navlinks[] = array('name' => $strglossarys, 'link' => "index.php?id=$course->id", 'type' => 'activity');
  32     $navigation = build_navigation($navlinks);
  33
  34     print_header_simple("$strglossarys", "", $navigation, "", "", true, "", navmenu($course));
  35
  36 /// Get all the appropriate data
  37
  38     if (! $glossarys = get_all_instances_in_course("glossary", $course)) {
  39         notice("There are no glossaries", "../../course/view.php?id=$course->id");
  40         die;
  41     }
  42
  43 /// Print the list of instances (your module will probably extend this)
  44
  45     $timenow = time();
  46     $strname  = get_string("name");
  47     $strweek  = get_string("week");
  48     $strtopic  = get_string("topic");
  49     $strentries  = get_string("entries", "glossary");
  50
  51     if ($course->format == "weeks") {
  52         $table->head  = array ($strweek, $strname, $strentries);
  53         $table->align = array ("CENTER", "LEFT", "CENTER");
  54     } else if ($course->format == "topics") {
  55         $table->head  = array ($strtopic, $strname, $strentries);
  56         $table->align = array ("CENTER", "LEFT", "CENTER");
  57     } else {
  58         $table->head  = array ($strname, $strentries);
  59         $table->align = array ("LEFT", "CENTER");
  60     }
  61
  62     if ($show_rss = (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
  63                      $CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds)) {
  64         $table->head[] = $strrss;
  65         $table->align[] = "CENTER";
  66     }
  67
  68     $currentsection = "";
  69
  70     foreach ($glossarys as $glossary) {
  71         if (!$glossary->visible && has_capability('moodle/course:viewhiddenactivities', $context)) {
  72             // Show dimmed if the mod is hidden.
  73             $link = "<a class=\"dimmed\" href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  74         } else if ($glossary->visible) {
  75             // Show normal if the mod is visible.
  76             $link = "<a href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  77         } else {
  78             // Don't show the glossary.
  79             continue;
  80         }
  81         $printsection = "";
  82         if ($glossary->section !== $currentsection) {
  83             if ($glossary->section) {
  84                 $printsection = $glossary->section;
  85             }
  86             if ($currentsection !== "") {
  87                 $table->data[] = 'hr';
  88             }
  89             $currentsection = $glossary->section;
  90         }
  91
  92         $count = count_records_sql("SELECT COUNT(*) FROM {$CFG->prefix}glossary_entries where (glossaryid = $glossary->id or sourceglossaryid = $glossary->id)");
  93
  94         //If this glossary has RSS activated, calculate it
  95         if ($show_rss) {
  96             $rsslink = '';
  97             if ($glossary->rsstype and $glossary->rssarticles) {
  98                 //Calculate the tolltip text
  99                 $tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name));
 100                 if (empty($USER->id)) {
 101                     $userid = 0;
 102                 } else {
 103                     $userid = $USER->id;
 104                 }
 105                 //Get html code for RSS link
 106                 $rsslink = rss_get_link($course->id, $userid, "glossary", $glossary->id, $tooltiptext);
 107             }
 108         }
 109
 110         if ($course->format == "weeks" or $course->format == "topics") {
 111             $linedata = array ($printsection, $link, $count);
 112         } else {
 113             $linedata = array ($link, $count);
 114         }
 115
 116         if ($show_rss) {
 117             $linedata[] = $rsslink;
 118         }
 119
 120         $table->data[] = $linedata;
 121     }
 122
 123     echo "<br />";
 124
 125     print_table($table);
 126
 127 /// Finish the page
 128
 129     print_footer($course);
 130
 131 ?>