<?php // $Id: index.php,v 1.20 2006/09/02 11:44:08 skodak Exp $

    require_once("../../config.php");
    require_once("lib.php");

    $id = required_param('id', PARAM_INT);    // Course Module ID

    if (! $course = get_record("course", "id", $id)) {
        error("Course ID is incorrect");
    }

    require_course_login($course);

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

    $strsurveys = get_string("modulenameplural", "survey");
    $strweek = get_string("week");
    $strtopic = get_string("topic");
    $strname = get_string("name");
    $strstatus = get_string("status");
    $strdone  = get_string("done", "survey");
    $strnotdone  = get_string("notdone", "survey");

    print_header_simple("$strsurveys", "", "$strsurveys", 
                 "", "", true, "", navmenu($course));

    if (! $surveys = get_all_instances_in_course("survey", $course)) {
        notice("There are no surveys.", "../../course/view.php?id=$course->id");
    }
    
    if ($course->format == "weeks") {
        $table->head  = array ($strweek, $strname, $strstatus);
        $table->align = array ("CENTER", "LEFT", "LEFT");
    } else if ($course->format == "topics") {
        $table->head  = array ($strtopic, $strname, $strstatus);
        $table->align = array ("CENTER", "LEFT", "LEFT");
    } else {
        $table->head  = array ($strname, $strstatus);
        $table->align = array ("LEFT", "LEFT");
    }

    $currentsection = '';

    foreach ($surveys as $survey) {
        if (!empty($USER->id) and survey_already_done($survey->id, $USER->id)) {
            $ss = $strdone;
        } else {
            $ss = $strnotdone;
        }
        $printsection = "";
        if ($survey->section !== $currentsection) {
            if ($survey->section) {
                $printsection = $survey->section;
            }
            if ($currentsection !== "") {
                $table->data[] = 'hr';
            }
            $currentsection = $survey->section;
        }
        //Calculate the href
        if (!$survey->visible) {
            //Show dimmed if the mod is hidden
            $tt_href = "<a class=\"dimmed\" href=\"view.php?id=$survey->coursemodule\">".format_string($survey->name,true)."</a>";
        } else {
            //Show normal if the mod is visible
            $tt_href = "<a href=\"view.php?id=$survey->coursemodule\">".format_string($survey->name,true)."</a>";
        }

        if ($course->format == "weeks" or $course->format == "topics") {
            $table->data[] = array ($printsection, $tt_href, "<a href=\"view.php?id=$survey->coursemodule\">$ss</a>");
        } else {
            $table->data[] = array ($tt_href, "<a href=\"view.php?id=$survey->coursemodule\">$ss</a>");
        }
    }

    echo "<br />";
    print_table($table);
    print_footer($course);

?>
