<?php // $Id$

    require_once("../../config.php");
    require_once("lib.php");
    require_once($CFG->libdir.'/gradelib.php');

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

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

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

    $strassignments = get_string("modulenameplural", "assignment");
    $strassignment = get_string("modulename", "assignment");
    $strassignmenttype = get_string("assignmenttype", "assignment");
    $strweek = get_string("week");
    $strtopic = get_string("topic");
    $strname = get_string("name");
    $strduedate = get_string("duedate", "assignment");
    $strsubmitted = get_string("submitted", "assignment");
    $strgrade = get_string("grade");

    $navlinks = array();
    $navlinks[] = array('name' => $strassignments, 'link' => '', 'type' => 'activity');
    $navigation = build_navigation($navlinks);

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

    if (!$cms = get_coursemodules_in_course('assignment', $course->id, 'm.assignmenttype, m.timedue')) {
        notice(get_string('noassignments', 'assignment'), "../../course/view.php?id=$course->id");
        die;
    }

    $timenow = time();

    $table = new object;
    if ($course->format == "weeks") {
        $table->head  = array ($strweek, $strname, $strassignmenttype, $strduedate, $strsubmitted, $strgrade);
        $table->align = array ("center", "left", "left", "left", "right");
    } else if ($course->format == "topics") {
        $table->head  = array ($strtopic, $strname, $strassignmenttype, $strduedate, $strsubmitted, $strgrade);
        $table->align = array ("center", "left", "left", "left", "right");
    } else {
        $table->head  = array ($strname, $strassignmenttype, $strduedate, $strsubmitted, $strgrade);
        $table->align = array ("left", "left", "left", "right");
    }

    $currentsection = "";

    $types = assignment_types();

    $modinfo = get_fast_modinfo($course);
    foreach ($modinfo->instances['assignment'] as $cm) {
        if (!$cm->uservisible) {
            continue;
        }

        $cm->timedue        = $cms[$cm->id]->timedue;
        $cm->assignmenttype = $cms[$cm->id]->assignmenttype;
        $cm->idnumber       = get_field('course_modules', 'idnumber', 'id', $cm->id); //hack

        //Show dimmed if the mod is hidden
        $class = $cm->visible ? '' : 'class="dimmed"';

        $link = "<a $class href=\"view.php?id=$cm->id\">".format_string($cm->name)."</a>";

        $printsection = "";
        if ($cm->sectionnum !== $currentsection) {
            if ($cm->sectionnum) {
                $printsection = $cm->sectionnum;
            }
            if ($currentsection !== "") {
                $table->data[] = 'hr';
            }
            $currentsection = $cm->sectionnum;
        }

        if (!file_exists($CFG->dirroot.'/mod/assignment/type/'.$cm->assignmenttype.'/assignment.class.php')) {
            continue;
        }

        require_once ($CFG->dirroot.'/mod/assignment/type/'.$cm->assignmenttype.'/assignment.class.php');
        $assignmentclass = 'assignment_'.$cm->assignmenttype;
        $assignmentinstance = new $assignmentclass($cm->id, NULL, $cm, $course);

        $submitted = $assignmentinstance->submittedlink(true);

        $grading_info = grade_get_grades($course->id, 'mod', 'assignment', $cm->instance, $USER->id);
        if (isset($grading_info->items[0]) && !$grading_info->items[0]->grades[$USER->id]->hidden ) {
            $grade = $grading_info->items[0]->grades[$USER->id]->str_grade;
        }
        else {
            $grade = '-';
        }

        $type = $types[$cm->assignmenttype];

        $due = $cm->timedue ? userdate($cm->timedue) : '-';

        if ($course->format == "weeks" or $course->format == "topics") {
            $table->data[] = array ($printsection, $link, $type, $due, $submitted, $grade);
        } else {
            $table->data[] = array ($link, $type, $due, $submitted, $grade);
        }
    }

    echo "<br />";

    print_table($table);

    print_footer($course);
?>
