MDL-21845 user profile: Fixed missing multilang support

[moodle.git] / mod / feedback / analysis_course.php

<?php

/**
* shows an analysed view of a feedback on the mainsite
*
* @author Andreas Grabs
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package feedback
*/

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

// $SESSION->feedback->current_tab = 'analysis';
$current_tab = 'analysis';

$id = required_param('id', PARAM_INT);  //the POST dominated the GET
$coursefilter = optional_param('coursefilter', '0', PARAM_INT);
$courseitemfilter = optional_param('courseitemfilter', '0', PARAM_INT);
$courseitemfiltertyp = optional_param('courseitemfiltertyp', '0', PARAM_ALPHANUM);
// $searchcourse = optional_param('searchcourse', '', PARAM_ALPHAEXT);
$searchcourse = optional_param('searchcourse', '', PARAM_RAW);
$courseid = optional_param('courseid', false, PARAM_INT);

$url = new moodle_url('/mod/feedback/analysis_course.php', array('id'=>$id));
if ($courseid !== false) {
    $url->param('courseid', $courseid);
}
if ($coursefilter !== '0') {
    $url->param('coursefilter', $coursefilter);
}
if ($courseitemfilter !== '0') {
    $url->param('courseitemfilter', $courseitemfilter);
}
if ($courseitemfiltertyp !== '0') {
    $url->param('courseitemfiltertyp', $courseitemfiltertyp);
}
if ($searchcourse !== '') {
    $url->param('searchcourse', $searchcourse);
}
$PAGE->set_url($url);

if(($searchcourse OR $courseitemfilter OR $coursefilter) AND !confirm_sesskey()) {
    print_error('invalidsesskey');
}

if ($id) {
    if (! $cm = get_coursemodule_from_id('feedback', $id)) {
        print_error('invalidcoursemodule');
    }

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

    if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
        print_error('invalidcoursemodule');
    }
}
$capabilities = feedback_load_capabilities($cm->id);

require_login($course->id, true, $cm);

if( !( (intval($feedback->publish_stats) == 1) || $capabilities->viewreports)) {
    print_error('error');
}

/// Print the page header
$strfeedbacks = get_string("modulenameplural", "feedback");
$strfeedback  = get_string("modulename", "feedback");

$PAGE->navbar->add($strfeedbacks, new moodle_url('/mod/feedback/index.php', array('id'=>$course->id)));
$PAGE->navbar->add(format_string($feedback->name));

$PAGE->set_title(format_string($feedback->name));
echo $OUTPUT->header();

/// print the tabs
include('tabs.php');

//print the analysed items
echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');

if( $capabilities->viewreports ) {
    //button "export to excel"
    echo $OUTPUT->container_start('mdl-align');
    $aurl = new moodle_url('analysis_to_excel.php', array('sesskey'=>sesskey(), 'id'=>$id, 'coursefilter'=>$coursefilter));
    echo $OUTPUT->single_button($aurl, get_string('export_to_excel', 'feedback'));
    echo $OUTPUT->container_end();
}

//get the groupid
//lstgroupid is the choosen id
$mygroupid = false;
//get completed feedbacks
$completedscount = feedback_get_completeds_group_count($feedback, $mygroupid, $coursefilter);

//show the count
echo '<b>'.get_string('completed_feedbacks', 'feedback').': '.$completedscount. '</b><br />';

// get the items of the feedback
$items = $DB->get_records('feedback_item', array('feedback'=>$feedback->id, 'hasvalue'=>1), 'position');
//show the count
if(is_array($items)){
    echo '<b>'.get_string('questions', 'feedback').': ' .sizeof($items). ' </b><hr />';
    echo '<a href="analysis_course.php?id=' . $id . '&courseid='.$courseid.'">'.get_string('show_all', 'feedback').'</a>';
} else {
    $items=array();
}

echo '<form name="report" method="post" id="analysis-form">';
echo '<div class="mdl-align"><table width="80%" cellpadding="10">';
if ($courseitemfilter > 0) {
    $avgvalue = 'avg(value)';
    if ($DB->get_dbfamily() == 'postgres') { // TODO: this should be moved to standard sql DML function ;-)
         $avgvalue = 'avg(cast (value as integer))';
    }
    if ($courses = $DB->get_records_sql ("SELECT fv.course_id, c.shortname, $avgvalue AS avgvalue
                                            FROM {feedback_value} fv, {course} c, {feedback_item} fi
                                           WHERE fv.course_id = c.id AND fi.id = fv.item AND fi.typ = ? AND fv.item = ?
                                        GROUP BY course_id, shortname
                                        ORDER BY avgvalue desc",
                                          array($courseitemfiltertyp, $courseitemfilter))) {
         $item = $DB->get_record('feedback_item', array('id'=>$courseitemfilter));
         echo '<tr><th colspan="2">'.$item->name.'</th></tr>';
         echo '<tr><td><table align="left">';
         echo '<tr><th>Course</th><th>Average</th></tr>';
         $sep_dec = get_string('separator_decimal', 'feedback');
         $sep_thous = get_string('separator_thousand', 'feedback');

         foreach ($courses as $c) {
              echo '<tr><td>'.$c->shortname.'</td><td align="right">'.number_format(($c->avgvalue), 2, $sep_dec, $sep_thous).'</td></tr>';
         }
         echo '</table></td></tr>';
    } else {
         echo '<tr><td>'.get_string('noresults').'</td></tr>';
    }
} else {

    echo get_string('search_course', 'feedback') . ': ';
    echo '<input type="text" name="searchcourse" value="'.s($searchcourse).'"/> <input type="submit" value="'.get_string('search').'"/>';
    echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
    echo '<input type="hidden" name="id" value="'.$id.'" />';
    echo '<input type="hidden" name="courseitemfilter" value="'.$courseitemfilter.'" />';
    echo '<input type="hidden" name="courseitemfiltertyp" value="'.$courseitemfiltertyp.'" />';
    echo '<input type="hidden" name="courseid" value="'.$courseid.'" />';
    echo html_writer::script('', $CFG->wwwroot.'/mod/feedback/feedback.js');
    $sql = 'select c.id, c.shortname from {course} c, '.
                                          '{feedback_value} fv, {feedback_item} fi '.
                                          'where c.id = fv.course_id and fv.item = fi.id '.
                                          'and fi.feedback = ?'.
                                          'and
                                          (c.shortname '.$DB->sql_ilike().' ?
                                          OR c.fullname '.$DB->sql_ilike().' ?)';
    $params = array($feedback->id, "%$searchcourse%", "%$searchcourse%");

    if ($courses = $DB->get_records_sql_menu($sql, $params)) {

         echo ' ' . get_string('filter_by_course', 'feedback') . ': ';
         
         echo html_writer::select($courses, 'coursefilter', $coursefilter, null, array('id'=>'coursefilterid'));
         $PAGE->requires->js_init_call('M.util.init_select_autosubmit', array('analysis-form', 'coursefilterid', false));
    }
    echo '<hr />';
    $itemnr = 0;
    //print the items in an analysed form
    echo '<tr><td>';
    foreach($items as $item) {
        if($item->hasvalue == 0) continue;
        echo '<table width="100%" class="generalbox">';
        //get the class from item-typ
        $itemclass = 'feedback_item_'.$item->typ;
        //get the instance of the item-class
        $itemobj = new $itemclass();
        $itemnr++;
        if($feedback->autonumbering) {
            $printnr = $itemnr.'.';
        } else {
            $printnr = '';
        }
        $itemobj->print_analysed($item, $printnr, $mygroupid, $coursefilter);
        if (preg_match('/rated$/i', $item->typ)) {
             echo '<tr><td colspan="2"><a href="#" onclick="setcourseitemfilter('.$item->id.',\''.$item->typ.'\'); return false;">'.
                get_string('sort_by_course', 'feedback').'</a></td></tr>';
        }
        echo '</table>';
    }
    echo '</td></tr>';
}
echo '</table></div>';
echo '</form>';
echo $OUTPUT->box_end();

echo $OUTPUT->footer();