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							659 lines
						
					
					
						
							25 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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/**
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 * 	Exercise list: This script shows the list of exercises for administrators and students.
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 * 	@package chamilo.exercise
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 * 	@author Julio Montoya <gugli100@gmail.com> jqgrid integration
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 *   Modified by hubert.borderiou (question category)
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 *
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 *  @todo fix excel export
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 *
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 */
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require_once '../inc/global.inc.php';
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// Setting the tabs
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$this_section = SECTION_COURSES;
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$htmlHeadXtra[] = api_get_jqgrid_js();
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// Access control
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api_protect_course_script(true, false, true);
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// including additional libraries
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require_once 'hotpotatoes.lib.php';
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$_course = api_get_course_info();
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// document path
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$documentPath = api_get_path(SYS_COURSE_PATH).$_course['path']."/document";
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$origin = isset($origin) ? $origin : null;
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$gradebook = isset($gradebook) ? $gradebook : null;
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$path = isset($_GET['path']) ? Security::remove_XSS($_GET['path']) : null;
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/* 	Constants and variables */
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$is_allowedToEdit = api_is_allowed_to_edit(null, true) || api_is_drh() || api_is_student_boss();
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$is_tutor = api_is_allowed_to_edit(true);
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$TBL_QUESTIONS = Database :: get_course_table(TABLE_QUIZ_QUESTION);
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$TBL_TRACK_EXERCISES = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
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$TBL_TRACK_ATTEMPT = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
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$TBL_TRACK_ATTEMPT_RECORDING = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
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$TBL_LP_ITEM_VIEW = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
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$allowCoachFeedbackExercises = api_get_setting('allow_coach_feedback_exercises') === 'true';
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$course_id = api_get_course_int_id();
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$exercise_id = isset($_REQUEST['exerciseId']) ? intval($_REQUEST['exerciseId']) : null;
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$filter_user = isset($_REQUEST['filter_by_user']) ? intval($_REQUEST['filter_by_user']) : null;
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$locked = api_resource_is_locked_by_gradebook($exercise_id, LINK_EXERCISE);
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if (empty($exercise_id)) {
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    api_not_allowed(true);
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}
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if (!$is_allowedToEdit && !$allowCoachFeedbackExercises) {
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    api_not_allowed(true);
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}
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if (!empty($exercise_id)) {
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    $parameters['exerciseId'] = $exercise_id;
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}
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if (!empty($_GET['path'])) {
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    $parameters['path'] = Security::remove_XSS($_GET['path']);
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}
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if (!empty($_REQUEST['export_report']) && $_REQUEST['export_report'] == '1') {
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    if (api_is_platform_admin() || api_is_course_admin() ||
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        api_is_course_tutor() || api_is_course_coach()
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    ) {
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        $loadExtraData = false;
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        if (isset($_REQUEST['extra_data']) && $_REQUEST['extra_data'] == 1) {
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            $loadExtraData = true;
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        }
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        $includeAllUsers = false;
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        if (isset($_REQUEST['include_all_users']) &&
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            $_REQUEST['include_all_users'] == 1
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        ) {
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            $includeAllUsers = true;
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        }
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        $onlyBestAttempts = false;
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        if (isset($_REQUEST['only_best_attempts']) &&
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            $_REQUEST['only_best_attempts'] == 1
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        ) {
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            $onlyBestAttempts = true;
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        }
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        require_once 'exercise_result.class.php';
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        $export = new ExerciseResult();
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        $export->setIncludeAllUsers($includeAllUsers);
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        $export->setOnlyBestAttempts($onlyBestAttempts);
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        switch ($_GET['export_format']) {
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            case 'xls':
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                $export->exportCompleteReportXLS(
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                    $documentPath,
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                    null,
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                    $loadExtraData,
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                    null,
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                    $_GET['exerciseId']
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                );
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                exit;
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                break;
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            case 'csv':
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            default:
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                $export->exportCompleteReportCSV(
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                    $documentPath,
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                    null,
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                    $loadExtraData,
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                    null,
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                    $_GET['exerciseId']
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                );
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                exit;
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                break;
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        }
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    } else {
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        api_not_allowed(true);
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    }
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}
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//Send student email @todo move this code in a class, library
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if (isset($_REQUEST['comments']) &&
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    $_REQUEST['comments'] == 'update' &&
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    ($is_allowedToEdit || $is_tutor || $allowCoachFeedbackExercises)
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) {
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    //filtered by post-condition
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    $id = intval($_GET['exeid']);
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    $track_exercise_info = ExerciseLib::get_exercise_track_exercise_info($id);
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    if (empty($track_exercise_info)) {
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        api_not_allowed();
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    }
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    $test = $track_exercise_info['title'];
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    $student_id = $track_exercise_info['exe_user_id'];
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    $session_id = $track_exercise_info['session_id'];
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    $lp_id = $track_exercise_info['orig_lp_id'];
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    $lp_item_view_id = $track_exercise_info['orig_lp_item_view_id'];
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    $exerciseId = $track_exercise_info['exe_exo_id'];
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    $course_info = api_get_course_info();
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    // Teacher data
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    $teacher_info = api_get_user_info(api_get_user_id());
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    $from_name = api_get_person_name(
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        $teacher_info['firstname'],
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        $teacher_info['lastname'],
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        null,
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        PERSON_NAME_EMAIL_ADDRESS
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    );
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    $url = api_get_path(WEB_CODE_PATH).'exercice/result.php?id='.$track_exercise_info['exe_id'].'&'.api_get_cidreq().'&show_headers=1&id_session='.$session_id;
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    $my_post_info = array();
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    $post_content_id = array();
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    $comments_exist = false;
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    foreach ($_POST as $key_index => $key_value) {
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        $my_post_info = explode('_', $key_index);
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        $post_content_id[] = $my_post_info[1];
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        if ($my_post_info[0] == 'comments') {
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            $comments_exist = true;
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        }
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    }
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    $loop_in_track = $comments_exist === true ? (count($_POST) / 2) : count($_POST);
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    $array_content_id_exe = array();
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    if ($comments_exist === true) {
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        $array_content_id_exe = array_slice($post_content_id, $loop_in_track);
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    } else {
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        $array_content_id_exe = $post_content_id;
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    }
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    for ($i = 0; $i < $loop_in_track; $i++) {
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        $my_marks = $_POST['marks_'.$array_content_id_exe[$i]];
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        $contain_comments = $_POST['comments_'.$array_content_id_exe[$i]];
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        if (isset($contain_comments)) {
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            $my_comments = $_POST['comments_'.$array_content_id_exe[$i]];
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        } else {
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            $my_comments = '';
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        }
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        $my_questionid = intval($array_content_id_exe[$i]);
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        $params = [
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            'marks' => $my_marks,
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            'teacher_comment' => $my_comments
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        ];
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        Database::update(
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            $TBL_TRACK_ATTEMPT,
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            $params,
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            ['question_id = ? AND exe_id = ?' => [$my_questionid, $id]]
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        );
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        $params = [
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            'exe_id' => $id,
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            'question_id' => $my_questionid,
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            'marks' => $my_marks,
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            'insert_date' => api_get_utc_datetime(),
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            'author' => api_get_user_id(),
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            'teacher_comment' => $my_comments
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        ];
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        Database::insert($TBL_TRACK_ATTEMPT_RECORDING, $params);
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    }
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    $qry = 'SELECT DISTINCT question_id, marks
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            FROM '.$TBL_TRACK_ATTEMPT.' WHERE exe_id = '.$id.'
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            GROUP BY question_id';
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    $res = Database::query($qry);
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    $tot = 0;
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    while ($row = Database :: fetch_array($res, 'ASSOC')) {
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        $tot += $row['marks'];
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    }
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    $sql = "UPDATE $TBL_TRACK_EXERCISES
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            SET exe_result = '".floatval($tot)."'
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            WHERE exe_id = ".$id;
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    Database::query($sql);
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    if (isset($_POST['send_notification'])) {
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        //@todo move this somewhere else
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        $subject = get_lang('ExamSheetVCC');
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        $message = '<p>'.get_lang('DearStudentEmailIntroduction').'</p><p>'.get_lang('AttemptVCC');
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        $message .= '<h3>'.get_lang('CourseName').'</h3><p>'.Security::remove_XSS($course_info['name']).'';
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        $message .= '<h3>'.get_lang('Exercise').'</h3><p>'.Security::remove_XSS($test);
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        // Only for exercises not in a LP
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        if ($lp_id == 0) {
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            $message .= '<p>'.get_lang('ClickLinkToViewComment').' <br /><a href="#url#">#url#</a><br />';
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        }
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        $message .= '<p>'.get_lang('Regards').'</p>';
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        $message .= $from_name;
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        $message = str_replace("#test#", Security::remove_XSS($test), $message);
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        $message = str_replace("#url#", $url, $message);
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        MessageManager::send_message_simple(
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            $student_id,
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            $subject,
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            $message,
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            api_get_user_id()
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        );
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        if ($allowCoachFeedbackExercises) {
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            Display::addFlash(
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                Display::return_message(get_lang('MessageSent'))
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            );
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            header('Location: ' . api_get_self().'?'.api_get_cidreq().'&exerciseId='.$exerciseId);
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            exit;
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        }
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    }
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    // Updating LP score here
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    if (in_array($origin, array('tracking_course', 'user_course', 'correct_exercise_in_lp'))
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    ) {
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        $sql = "UPDATE $TBL_LP_ITEM_VIEW SET score = '".floatval($tot)."'
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                WHERE c_id = ".$course_id." AND id = ".$lp_item_view_id;
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        Database::query($sql);
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        if ($origin == 'tracking_course') {
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            //Redirect to the course detail in lp
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            header('location: '.api_get_path(WEB_CODE_PATH).'exercice/exercise.php?course='.Security :: remove_XSS($_GET['course']));
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            exit;
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        } else {
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            // Redirect to the reporting
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            header('Location: '.api_get_path(WEB_CODE_PATH).'mySpace/myStudents.php?origin='.$origin.'&student='.$student_id.'&details=true&course='.$course_id.'&session_id='.$session_id);
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            exit;
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        }
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    }
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}
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$actions = null;
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if ($is_allowedToEdit && $origin != 'learnpath') {
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    // the form
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    if (api_is_platform_admin() || api_is_course_admin() ||
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        api_is_course_tutor() || api_is_course_coach()
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    ) {
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        $actions .= '<a href="admin.php?exerciseId='.intval($_GET['exerciseId']).'">'.Display :: return_icon('back.png', get_lang('GoBackToQuestionList'), '', ICON_SIZE_MEDIUM).'</a>';
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        $actions .='<a href="live_stats.php?'.api_get_cidreq().'&exerciseId='.$exercise_id.'">'.Display :: return_icon('activity_monitor.png', get_lang('LiveResults'), '', ICON_SIZE_MEDIUM).'</a>';
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        $actions .='<a href="stats.php?'.api_get_cidreq().'&exerciseId='.$exercise_id.'">'.Display :: return_icon('statistics.png', get_lang('ReportByQuestion'), '', ICON_SIZE_MEDIUM).'</a>';
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        $actions .= '<a id="export_opener" href="'.api_get_self().'?export_report=1&exerciseId='.intval($_GET['exerciseId']).'" >'.
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        Display::return_icon('save.png', get_lang('Export'), '', ICON_SIZE_MEDIUM).'</a>';
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        // clean result before a selected date icon
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        $actions .= Display::url(
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            Display::return_icon('clean_before_date.png', get_lang('CleanStudentsResultsBeforeDate'), '', ICON_SIZE_MEDIUM),
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            '#',
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            array('onclick' => "javascript:display_date_picker()")
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        );
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        // clean result before a selected date datepicker popup
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        $actions .= Display::span(
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            Display::input('input', 'datepicker_start', get_lang('SelectADateOnTheCalendar'),
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                array('onmouseover'=>'datepicker_input_mouseover()', 'id'=>'datepicker_start', 'onchange'=>'datepicker_input_changed()', 'readonly'=>'readonly')
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            ).
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            Display::button('delete', get_lang('Delete'),
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                array('onclick'=>'submit_datepicker()')),
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            array('style'=>'display:none', 'id'=>'datepicker_span')
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        );
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    }
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} else {
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    $actions .= '<a href="exercise.php">'.Display :: return_icon('back.png', get_lang('GoBackToQuestionList'), '', ICON_SIZE_MEDIUM).'</a>';
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}
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//Deleting an attempt
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if (($is_allowedToEdit || $is_tutor || api_is_coach()) &&
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    isset($_GET['delete']) && $_GET['delete'] == 'delete' &&
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    !empty($_GET['did']) && $locked == false
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) {
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    $exe_id = intval($_GET['did']);
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    if (!empty($exe_id)) {
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        $sql = 'DELETE FROM '.$TBL_TRACK_EXERCISES.' WHERE exe_id = '.$exe_id;
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        Database::query($sql);
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        $sql = 'DELETE FROM '.$TBL_TRACK_ATTEMPT.' WHERE exe_id = '.$exe_id;
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        Database::query($sql);
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        header('Location: exercise_report.php?'.api_get_cidreq().'&exerciseId='.$exercise_id);
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        exit;
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    }
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}
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if ($is_allowedToEdit || $is_tutor) {
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    $nameTools = get_lang('StudentScore');
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    $interbreadcrumb[] = array("url" => "exercise.php?gradebook=$gradebook", "name" => get_lang('Exercises'));
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    $objExerciseTmp = new Exercise();
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    if ($objExerciseTmp->read($exercise_id)) {
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        $interbreadcrumb[] = array("url" => "admin.php?exerciseId=".$exercise_id, "name" => $objExerciseTmp->name);
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    }
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} else {
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    $interbreadcrumb[] = array("url" => "exercise.php?gradebook=$gradebook", "name" => get_lang('Exercises'));
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    $objExerciseTmp = new Exercise();
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    if ($objExerciseTmp->read($exercise_id)) {
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        $nameTools = get_lang('Results').': '.$objExerciseTmp->name;
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    }
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}
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Display :: display_header($nameTools);
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// Clean all results for this test before the selected date
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if (($is_allowedToEdit || $is_tutor || api_is_coach()) && isset($_GET['delete_before_date']) && $locked == false) {
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    // ask for the date
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    $check = Security::check_token('get');
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    if ($check) {
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        $objExerciseTmp = new Exercise();
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        if ($objExerciseTmp->read($exercise_id)) {
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            $count = $objExerciseTmp->clean_results(
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                true,
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                $_GET['delete_before_date'].' 23:59:59'
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            );
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            Display::display_confirmation_message(sprintf(get_lang('XResultsCleaned'), $count));
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        }
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    }
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}
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// Security token to protect deletion
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$token = Security::get_token();
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$actions = Display::div($actions, array('class' => 'actions'));
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						|
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$extra = '<script>
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    $(document).ready(function() {
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        $( "#dialog:ui-dialog" ).dialog( "destroy" );
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						|
        $( "#dialog-confirm" ).dialog({
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						|
                autoOpen: false,
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						|
                show: "blind",
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						|
                resizable: false,
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                height:300,
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                modal: true
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         });
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						|
        $("#export_opener").click(function() {
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            var targetUrl = $(this).attr("href");
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						|
            $( "#dialog-confirm" ).dialog({
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						|
                width:400,
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						|
                height:300,
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						|
                buttons: {
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                    "'.addslashes(get_lang('Download')).'": function() {
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                        var export_format = $("input[name=export_format]:checked").val();
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						|
                        var extra_data  = $("input[name=load_extra_data]:checked").val();
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                        var includeAllUsers  = $("input[name=include_all_users]:checked").val();
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                        var attempts = $("input[name=only_best_attempts]:checked").val();
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                        location.href = targetUrl+"&export_format="+export_format+"&extra_data="+extra_data+"&include_all_users="+includeAllUsers+"&only_best_attempts="+attempts;
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						|
                        $( this ).dialog( "close" );
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                    }
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                }
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            });
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            $( "#dialog-confirm" ).dialog("open");
 | 
						|
            return false;
 | 
						|
        });
 | 
						|
    });
 | 
						|
    </script>';
 | 
						|
 | 
						|
$extra .= '<div id="dialog-confirm" title="'.get_lang("ConfirmYourChoice").'">';
 | 
						|
$form = new FormValidator('report', 'post', null, null, array('class' => 'form-vertical'));
 | 
						|
$form->addElement('radio', 'export_format', null, get_lang('ExportAsCSV'), 'csv', array('id' => 'export_format_csv_label'));
 | 
						|
$form->addElement('radio', 'export_format', null, get_lang('ExportAsXLS'), 'xls', array('id' => 'export_format_xls_label'));
 | 
						|
$form->addElement('checkbox', 'load_extra_data', null, get_lang('LoadExtraData'), '0', array('id' => 'export_format_xls_label'));
 | 
						|
$form->addElement('checkbox', 'include_all_users', null, get_lang('IncludeAllUsers'), '0');
 | 
						|
$form->addElement('checkbox', 'only_best_attempts', null, get_lang('OnlyBestAttempts'), '0');
 | 
						|
 | 
						|
$form->setDefaults(array('export_format' => 'csv'));
 | 
						|
$extra .= $form->return_form();
 | 
						|
$extra .= '</div>';
 | 
						|
 | 
						|
if ($is_allowedToEdit)
 | 
						|
    echo $extra;
 | 
						|
 | 
						|
echo $actions;
 | 
						|
 | 
						|
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_exercise_results&exerciseId='.$exercise_id.'&filter_by_user='.$filter_user;
 | 
						|
 | 
						|
$action_links = '';
 | 
						|
 | 
						|
//Generating group list
 | 
						|
 | 
						|
$group_list = GroupManager::get_group_list();
 | 
						|
$group_parameters = array('group_all:'.get_lang('All'), 'group_none:'.get_lang('None'));
 | 
						|
 | 
						|
foreach ($group_list as $group) {
 | 
						|
    $group_parameters[] = $group['id'].':'.$group['name'];
 | 
						|
}
 | 
						|
if (!empty($group_parameters)) {
 | 
						|
    $group_parameters = implode(';', $group_parameters);
 | 
						|
}
 | 
						|
 | 
						|
$officialCodeInList = api_get_setting('show_official_code_exercise_result_list');
 | 
						|
 | 
						|
if ($is_allowedToEdit || $is_tutor) {
 | 
						|
 | 
						|
    // The order is important you need to check the the $column variable in the model.ajax.php file
 | 
						|
 | 
						|
    $columns = array(
 | 
						|
        get_lang('FirstName'),
 | 
						|
        get_lang('LastName'),
 | 
						|
        get_lang('LoginName'),
 | 
						|
        get_lang('Group'),
 | 
						|
        get_lang('Duration').' ('.get_lang('MinMinute').')',
 | 
						|
        get_lang('StartDate'),
 | 
						|
        get_lang('EndDate'),
 | 
						|
        get_lang('Score'),
 | 
						|
        get_lang('IP'),
 | 
						|
        get_lang('Status'),
 | 
						|
        get_lang('ToolLearnpath'),
 | 
						|
        get_lang('Actions')
 | 
						|
    );
 | 
						|
 | 
						|
    if ($officialCodeInList === 'true') {
 | 
						|
        $columns = array_merge(array(get_lang('OfficialCode')), $columns);
 | 
						|
    }
 | 
						|
 | 
						|
    //Column config
 | 
						|
    $column_model = array(
 | 
						|
        array('name' => 'firstname', 'index' => 'firstname', 'width' => '50', 'align' => 'left', 'search' => 'true'),
 | 
						|
        array('name' => 'lastname', 'index' => 'lastname', 'width' => '50', 'align' => 'left', 'formatter' => 'action_formatter', 'search' => 'true'),
 | 
						|
        array('name' => 'login', 'index' => 'username', 'width' => '40', 'align' => 'left', 'search' => 'true', 'hidden' => 'true'),
 | 
						|
        array('name' => 'group_name', 'index' => 'group_id', 'width' => '40', 'align' => 'left', 'search' => 'true', 'stype' => 'select',
 | 
						|
            //for the bottom bar
 | 
						|
            'searchoptions' => array(
 | 
						|
                'defaultValue' => 'group_all',
 | 
						|
                'value' => $group_parameters),
 | 
						|
            //for the top bar
 | 
						|
            'editoptions' => array('value' => $group_parameters)),
 | 
						|
        array('name' => 'duration', 'index' => 'exe_duration', 'width' => '30', 'align' => 'left', 'search' => 'true'),
 | 
						|
        array('name' => 'start_date', 'index' => 'start_date', 'width' => '60', 'align' => 'left', 'search' => 'true'),
 | 
						|
        array('name' => 'exe_date', 'index' => 'exe_date', 'width' => '60', 'align' => 'left', 'search' => 'true'),
 | 
						|
        array('name' => 'score', 'index' => 'exe_result', 'width' => '50', 'align' => 'left', 'search' => 'true'),
 | 
						|
        array('name' => 'ip', 'index' => 'user_ip', 'width' => '40', 'align' => 'center', 'search' => 'true'),
 | 
						|
        array('name' => 'status', 'index' => 'revised', 'width' => '40', 'align' => 'left', 'search' => 'true', 'stype' => 'select',
 | 
						|
            //for the bottom bar
 | 
						|
            'searchoptions' => array(
 | 
						|
                'defaultValue' => '',
 | 
						|
                'value' => ':'.get_lang('All').';1:'.get_lang('Validated').';0:'.get_lang('NotValidated')),
 | 
						|
            //for the top bar
 | 
						|
            'editoptions' => array('value' => ':'.get_lang('All').';1:'.get_lang('Validated').';0:'.get_lang('NotValidated'))),
 | 
						|
        array('name' => 'lp', 'index' => 'lp', 'width' => '60', 'align' => 'left', 'search' => 'false'),
 | 
						|
        array('name' => 'actions', 'index' => 'actions', 'width' => '60', 'align' => 'left', 'search' => 'false')
 | 
						|
    );
 | 
						|
 | 
						|
    if ($officialCodeInList == 'true') {
 | 
						|
        $officialCodeRow = array('name' => 'official_code', 'index' => 'official_code', 'width' => '50', 'align' => 'left', 'search' => 'true');
 | 
						|
        $column_model = array_merge(array($officialCodeRow), $column_model);
 | 
						|
    }
 | 
						|
 | 
						|
    $action_links = '
 | 
						|
    // add username as title in lastname filed - ref 4226
 | 
						|
    function action_formatter(cellvalue, options, rowObject) {
 | 
						|
        // rowObject is firstname,lastname,login,... get the third word
 | 
						|
        var loginx = "'.api_htmlentities(sprintf(get_lang("LoginX"), ":::"), ENT_QUOTES).'";
 | 
						|
        var tabLoginx = loginx.split(/:::/);
 | 
						|
        // tabLoginx[0] is before and tabLoginx[1] is after :::
 | 
						|
        // may be empty string but is defined
 | 
						|
        return "<span title=\""+tabLoginx[0]+rowObject[2]+tabLoginx[1]+"\">"+cellvalue+"</span>";
 | 
						|
    }';
 | 
						|
}
 | 
						|
 | 
						|
//Autowidth
 | 
						|
$extra_params['autowidth'] = 'true';
 | 
						|
 | 
						|
//height auto
 | 
						|
$extra_params['height'] = 'auto';
 | 
						|
?>
 | 
						|
<script>
 | 
						|
    function setSearchSelect(columnName) {
 | 
						|
        $("#results").jqGrid(
 | 
						|
            'setColProp',
 | 
						|
            columnName, {
 | 
						|
                searchoptions:{
 | 
						|
                    dataInit:function(el) {
 | 
						|
                        $("option[value='1']",el).attr("selected", "selected");
 | 
						|
                        setTimeout(function(){
 | 
						|
                            $(el).trigger('change');
 | 
						|
                        },1000);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    function exportExcel() {
 | 
						|
        var mya=new Array();
 | 
						|
        mya=$("#results").getDataIDs();  // Get All IDs
 | 
						|
        var data=$("#results").getRowData(mya[0]);     // Get First row to get the labels
 | 
						|
        var colNames=new Array();
 | 
						|
        var ii=0;
 | 
						|
        for (var i in data){colNames[ii++]=i;}    // capture col names
 | 
						|
        var html="";
 | 
						|
 | 
						|
        for(i=0;i<mya.length;i++) {
 | 
						|
            data=$("#results").getRowData(mya[i]); // get each row
 | 
						|
            for(j=0;j<colNames.length;j++) {
 | 
						|
                html=html+data[colNames[j]]+","; // output each column as tab delimited
 | 
						|
            }
 | 
						|
            html=html+"\n";  // output each row with end of line
 | 
						|
        }
 | 
						|
        html = html+"\n";  // end of line at the end
 | 
						|
 | 
						|
        var form = $("#export_report_form");
 | 
						|
 | 
						|
        $("#csvBuffer").attr('value', html);
 | 
						|
        form.target='_blank';
 | 
						|
        form.submit();
 | 
						|
    }
 | 
						|
 | 
						|
    $(function() {
 | 
						|
        <?php
 | 
						|
        echo Display::grid_js('results', $url, $columns, $column_model, $extra_params, array(), $action_links, true);
 | 
						|
 | 
						|
        if ($is_allowedToEdit || $is_tutor) {
 | 
						|
            ?>
 | 
						|
                //setSearchSelect("status");
 | 
						|
                //
 | 
						|
                //view:true, del:false, add:false, edit:false, excel:true}
 | 
						|
                $("#results").jqGrid('navGrid','#results_pager', {view:true, edit:false, add:false, del:false, excel:false},
 | 
						|
                {height:280, reloadAfterSubmit:false}, // view options
 | 
						|
                {height:280, reloadAfterSubmit:false}, // edit options
 | 
						|
                {height:280, reloadAfterSubmit:false}, // add options
 | 
						|
                {reloadAfterSubmit: false}, // del options
 | 
						|
                {width:500} // search options
 | 
						|
            );
 | 
						|
                /*
 | 
						|
            // add custom button to export the data to excel
 | 
						|
            jQuery("#results").jqGrid('navButtonAdd','#results_pager',{
 | 
						|
                caption:"",
 | 
						|
                onClickButton : function () {
 | 
						|
                     //exportExcel();
 | 
						|
                }
 | 
						|
            });*/
 | 
						|
 | 
						|
                /*
 | 
						|
            jQuery('#sessions').jqGrid('navButtonAdd','#sessions_pager',{id:'pager_csv',caption:'',title:'Export To CSV',onClickButton : function(e)
 | 
						|
            {
 | 
						|
                try {
 | 
						|
                    jQuery("#sessions").jqGrid('excelExport',{tag:'csv', url:'grid.php'});
 | 
						|
                } catch (e) {
 | 
						|
                    window.location= 'grid.php?oper=csv';
 | 
						|
                }
 | 
						|
            },buttonicon:'ui-icon-document'})
 | 
						|
                 */
 | 
						|
 | 
						|
                //Adding search options
 | 
						|
                var options = {
 | 
						|
                    'stringResult': true,
 | 
						|
                    'autosearch' : true,
 | 
						|
                    'searchOnEnter':false
 | 
						|
                }
 | 
						|
                jQuery("#results").jqGrid('filterToolbar',options);
 | 
						|
                var sgrid = $("#results")[0];
 | 
						|
                sgrid.triggerToolbar();
 | 
						|
 | 
						|
        <?php } ?>
 | 
						|
        });
 | 
						|
 | 
						|
        // datepicker functions
 | 
						|
        var datapickerInputModified = false;
 | 
						|
 | 
						|
        /**
 | 
						|
         * return true if the datepicker input has been modified
 | 
						|
         */
 | 
						|
        function datepicker_input_changed() {
 | 
						|
            datapickerInputModified = true;
 | 
						|
        }
 | 
						|
 | 
						|
        /**
 | 
						|
        * disply the datepicker calendar on mouse over the input
 | 
						|
        */
 | 
						|
        function datepicker_input_mouseover() {
 | 
						|
            $('#datepicker_start').datepicker( "show" );
 | 
						|
        }
 | 
						|
 | 
						|
        /**
 | 
						|
        * display or hide the datepicker input, calendar and button
 | 
						|
        */
 | 
						|
        function display_date_picker() {
 | 
						|
            if (!$('#datepicker_span').is(":visible")) {
 | 
						|
                $('#datepicker_span').show();
 | 
						|
                $('#datepicker_start').datepicker( "show" );
 | 
						|
            } else {
 | 
						|
                $('#datepicker_start').datepicker( "hide" );
 | 
						|
                $('#datepicker_span').hide();
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        /**
 | 
						|
        * confirm deletion
 | 
						|
        */
 | 
						|
        function submit_datepicker() {
 | 
						|
            if (datapickerInputModified) {
 | 
						|
                var dateTypeVar = $('#datepicker_start').datepicker('getDate');
 | 
						|
                var dateForBDD = $.datepicker.formatDate('yy-mm-dd', dateTypeVar);
 | 
						|
                // Format the date for confirm box
 | 
						|
                var dateFormat = $( "#datepicker_start" ).datepicker( "option", "dateFormat" );
 | 
						|
                var selectedDate = $.datepicker.formatDate(dateFormat, dateTypeVar);
 | 
						|
                if (confirm("<?php echo convert_double_quote_to_single(get_lang('AreYouSureDeleteTestResultBeforeDateD')); ?>" + selectedDate)) {
 | 
						|
                    self.location.href = "exercise_report.php?<?php echo api_get_cidreq(); ?>&exerciseId=<?php echo $exercise_id; ?>&delete_before_date="+dateForBDD+"&sec_token=<?php echo $token; ?>";
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        /**
 | 
						|
        * initiate datepicker
 | 
						|
        */
 | 
						|
        $(function() {
 | 
						|
            $( "#datepicker_start" ).datepicker({
 | 
						|
                defaultDate: "",
 | 
						|
                changeMonth: false,
 | 
						|
                numberOfMonths: 1
 | 
						|
            });
 | 
						|
        });
 | 
						|
</script>
 | 
						|
<form id="export_report_form" method="post" action="exercise_report.php?<?php echo api_get_cidreq(); ?>">
 | 
						|
    <input type="hidden" name="csvBuffer" id="csvBuffer" value="" />
 | 
						|
    <input type="hidden" name="export_report" id="export_report" value="1" />
 | 
						|
    <input type="hidden" name="exerciseId" id="exerciseId" value="<?php echo $exercise_id ?>" />
 | 
						|
</form>
 | 
						|
 | 
						|
<?php
 | 
						|
echo Display::grid_html('results');
 | 
						|
Display :: display_footer();
 | 
						|
 |