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
  18     add_to_log($course->id, "glossary", "view all", "index.php?id=$course->id", "");
  19
  20
  21 /// Get all required strings
  22
  23     $strglossarys = get_string("modulenameplural", "glossary");
  24     $strglossary  = get_string("modulename", "glossary");
  25     $strrss = get_string("rss");
  26
  27
  28 /// Print the header
  29
  30     print_header_simple("$strglossarys", "", "$strglossarys", "", "", true, "", navmenu($course));
  31
  32 /// Get all the appropriate data
  33
  34     if (! $glossarys = get_all_instances_in_course("glossary", $course)) {
  35         notice("There are no glossaries", "../../course/view.php?id=$course->id");
  36         die;
  37     }
  38
  39 /// Print the list of instances (your module will probably extend this)
  40
  41     $timenow = time();
  42     $strname  = get_string("name");
  43     $strweek  = get_string("week");
  44     $strtopic  = get_string("topic");
  45     $strentries  = get_string("entries", "glossary");
  46
  47     if ($course->format == "weeks") {
  48         $table->head  = array ($strweek, $strname, $strentries);
  49         $table->align = array ("CENTER", "LEFT", "CENTER");
  50     } else if ($course->format == "topics") {
  51         $table->head  = array ($strtopic, $strname, $strentries);
  52         $table->align = array ("CENTER", "LEFT", "CENTER");
  53     } else {
  54         $table->head  = array ($strname, $strentries);
  55         $table->align = array ("LEFT", "CENTER");
  56     }
  57
  58     $can_subscribe = (isstudent($course->id) or isteacher($course->id) or isadmin());
  59
  60     if ($show_rss = (($can_subscribe || $course->id == SITEID) &&
  61                      isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
  62                      $CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds)) {
  63         $table->head[] = $strrss;
  64         $table->align[] = "CENTER";
  65     }
  66
  67     $currentsection = "";
  68
  69     foreach ($glossarys as $glossary) {
  70         if (!$glossary->visible) {
  71             //Show dimmed if the mod is hidden
  72             $link = "<a class=\"dimmed\" href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  73         } else {
  74             //Show normal if the mod is visible
  75             $link = "<a href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
  76         }
  77         $printsection = "";
  78         if ($glossary->section !== $currentsection) {
  79             if ($glossary->section) {
  80                 $printsection = $glossary->section;
  81             }
  82             if ($currentsection !== "") {
  83                 $table->data[] = 'hr';
  84             }
  85             $currentsection = $glossary->section;
  86         }
  87
  88         $count = count_records_sql("SELECT COUNT(*) FROM {$CFG->prefix}glossary_entries where (glossaryid = $glossary->id or sourceglossaryid = $glossary->id)");
  89
  90         //If this glossary has RSS activated, calculate it
  91         if ($show_rss) {
  92             $rsslink = '';
  93             if ($glossary->rsstype and $glossary->rssarticles) {
  94                 //Calculate the tolltip text
  95                 $tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name));
  96                 if (empty($USER->id)) {
  97                     $userid = 0;
  98                 } else {
  99                     $userid = $USER->id;
 100                 }
 101                 //Get html code for RSS link
 102                 $rsslink = rss_get_link($course->id, $userid, "glossary", $glossary->id, $tooltiptext);
 103             }
 104         }
 105
 106         if ($course->format == "weeks" or $course->format == "topics") {
 107             $linedata = array ($printsection, $link, $count);
 108         } else {
 109             $linedata = array ($link, $count);
 110         }
 111
 112         if ($show_rss) {
 113             $linedata[] = $rsslink;
 114         }
 115
 116         $table->data[] = $linedata;
 117     }
 118
 119     echo "<br />";
 120
 121     print_table($table);
 122
 123 /// Finish the page
 124
 125     print_footer($course);
 126
 127 ?>