moodle/mod/glossary/index.php

<?php // $Id$

/// This page lists all the instances of glossary in a particular course
/// Replace glossary with the name of your module

    require_once("../../config.php");
    require_once("lib.php");
    require_once("$CFG->libdir/rsslib.php");
    require_once("$CFG->dirroot/course/lib.php");

    $id = required_param('id', PARAM_INT);   // course

    if (!$course = $DB->get_record('course', array('id'=>$id))) {
        print_error('invalidcourseid');
    }

    require_course_login($course);
    $context = get_context_instance(CONTEXT_COURSE, $course->id);

    add_to_log($course->id, "glossary", "view all", "index.php?id=$course->id", "");


/// Get all required strings

    $strglossarys = get_string("modulenameplural", "glossary");
    $strglossary  = get_string("modulename", "glossary");
    $strrss = get_string("rss");


/// Print the header
    $navlinks = array();
    $navlinks[] = array('name' => $strglossarys, 'link' => "index.php?id=$course->id", 'type' => 'activity');
    $navigation = build_navigation($navlinks);

    print_header_simple("$strglossarys", "", $navigation, "", "", true, "", navmenu($course));

/// Get all the appropriate data

    if (! $glossarys = get_all_instances_in_course("glossary", $course)) {
        notice(get_string('thereareno', 'moodle', $strglossarys), "../../course/view.php?id=$course->id");
        die;
    }

/// Print the list of instances (your module will probably extend this)

    $timenow = time();
    $strname  = get_string("name");
    $strweek  = get_string("week");
    $strtopic  = get_string("topic");
    $strentries  = get_string("entries", "glossary");

    if ($course->format == "weeks") {
        $table->head  = array ($strweek, $strname, $strentries);
        $table->align = array ("CENTER", "LEFT", "CENTER");
    } else if ($course->format == "topics") {
        $table->head  = array ($strtopic, $strname, $strentries);
        $table->align = array ("CENTER", "LEFT", "CENTER");
    } else {
        $table->head  = array ($strname, $strentries);
        $table->align = array ("LEFT", "CENTER");
    }

    if ($show_rss = (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
                     $CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds)) {
        $table->head[] = $strrss;
        $table->align[] = "CENTER";
    }

    $currentsection = "";

    foreach ($glossarys as $glossary) {
        if (!$glossary->visible && has_capability('moodle/course:viewhiddenactivities', $context)) {
            // Show dimmed if the mod is hidden.
            $link = "<a class=\"dimmed\" href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
        } else if ($glossary->visible) {
            // Show normal if the mod is visible.
            $link = "<a href=\"view.php?id=$glossary->coursemodule\">".format_string($glossary->name,true)."</a>";
        } else {
            // Don't show the glossary.
            continue;
        }
        $printsection = "";
        if ($glossary->section !== $currentsection) {
            if ($glossary->section) {
                $printsection = $glossary->section;
            }
            if ($currentsection !== "") {
                $table->data[] = 'hr';
            }
            $currentsection = $glossary->section;
        }

        // TODO: count only approved if not allowed to see them

        $count = $DB->count_records_sql("SELECT COUNT(*) FROM {glossary_entries} WHERE (glossaryid = ? OR sourceglossaryid = ?)", array($glossary->id, $glossary->id));

        //If this glossary has RSS activated, calculate it
        if ($show_rss) {
            $rsslink = '';
            if ($glossary->rsstype and $glossary->rssarticles) {
                //Calculate the tolltip text
                $tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name));
                if (empty($USER->id)) {
                    $userid = 0;
                } else {
                    $userid = $USER->id;
                }
                //Get html code for RSS link
                $rsslink = rss_get_link($course->id, $userid, "glossary", $glossary->id, $tooltiptext);
            }
        }

        if ($course->format == "weeks" or $course->format == "topics") {
            $linedata = array ($printsection, $link, $count);
        } else {
            $linedata = array ($link, $count);
        }

        if ($show_rss) {
            $linedata[] = $rsslink;
        }

        $table->data[] = $linedata;
    }

    echo "<br />";

    print_table($table);

/// Finish the page

    print_footer($course);

?>