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223 lines
7.9 KiB
223 lines
7.9 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Export attendance sessions
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*
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* @package mod_attendance
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* @copyright 2011 Artem Andreev <andreev.artem@gmail.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once(dirname(__FILE__).'/../../config.php');
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require_once(dirname(__FILE__).'/locallib.php');
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require_once(dirname(__FILE__).'/export_form.php');
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require_once(dirname(__FILE__).'/renderables.php');
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require_once(dirname(__FILE__).'/renderhelpers.php');
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$id = required_param('id', PARAM_INT);
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$cm = get_coursemodule_from_id('attendance', $id, 0, false, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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$att = $DB->get_record('attendance', array('id' => $cm->instance), '*', MUST_EXIST);
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require_login($course, true, $cm);
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$att = new attendance($att, $cm, $course, $PAGE->context);
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$att->perm->require_export_capability();
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$PAGE->set_url($att->url_export());
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$PAGE->set_title($course->shortname. ": ".$att->name);
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$PAGE->set_heading($course->fullname);
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$PAGE->set_cacheable(true);
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$PAGE->set_button($OUTPUT->update_module_button($cm->id, 'attendance'));
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$PAGE->navbar->add(get_string('export', 'quiz'));
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$formparams = array('course' => $course, 'cm' => $cm, 'modcontext' => $PAGE->context);
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$mform = new mod_attendance_export_form($att->url_export(), $formparams);
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if ($mform->is_submitted()) {
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$formdata = $mform->get_data();
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$pageparams = new att_page_with_filter_controls();
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$pageparams->init($cm);
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$pageparams->page = 0;
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$pageparams->group = $formdata->group;
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$pageparams->set_current_sesstype($formdata->group ? $formdata->group : att_page_with_filter_controls::SESSTYPE_ALL);
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if (isset($formdata->includeallsessions)) {
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if (isset($formdata->includenottaken)) {
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$pageparams->view = ATT_VIEW_ALL;
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} else {
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$pageparams->view = ATT_VIEW_ALLPAST;
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$pageparams->curdate = time();
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}
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$pageparams->init_start_end_date();
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} else {
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$pageparams->startdate = $formdata->sessionstartdate;
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$pageparams->enddate = $formdata->sessionenddate;
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}
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$att->pageparams = $pageparams;
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$reportdata = new attendance_report_data($att);
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if ($reportdata->users) {
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$filename = clean_filename($course->shortname.'_Attendances_'.userdate(time(), '%Y%m%d-%H%M'));
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$group = $formdata->group ? $reportdata->groups[$formdata->group] : 0;
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$data = new stdClass;
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$data->tabhead = array();
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$data->course = $att->course->fullname;
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$data->group = $group ? $group->name : get_string('allparticipants');
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if (isset($formdata->ident['id'])) {
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$data->tabhead[] = get_string('studentid', 'attendance');
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}
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if (isset($formdata->ident['uname'])) {
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$data->tabhead[] = get_string('username');
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}
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$data->tabhead[] = get_string('lastname');
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$data->tabhead[] = get_string('firstname');
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if (!empty($cm->groupmode)) {
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$data->tabhead[] = get_string('groups');
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}
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if (count($reportdata->sessions) > 0) {
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foreach ($reportdata->sessions as $sess) {
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$text = userdate($sess->sessdate, get_string('strftimedmyhm', 'attendance'));
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$text .= ' ';
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$text .= $sess->groupid ? $reportdata->groups[$sess->groupid]->name : get_string('commonsession', 'attendance');
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$data->tabhead[] = $text;
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if (isset($formdata->includeremarks)) {
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$data->tabhead[] = get_string('remark', 'attendance', $text);
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}
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}
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} else {
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print_error('sessionsnotfound', 'attendance', $att->url_manage());
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}
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if ($reportdata->gradable) {
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$data->tabhead[] = get_string('grade');
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}
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$i = 0;
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$data->table = array();
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foreach ($reportdata->users as $user) {
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if (isset($formdata->ident['id'])) {
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$data->table[$i][] = $user->id;
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}
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if (isset($formdata->ident['uname'])) {
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$data->table[$i][] = $user->username;
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}
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$data->table[$i][] = $user->lastname;
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$data->table[$i][] = $user->firstname;
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if (!empty($cm->groupmode)) {
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$grouptext = '';
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$groupsraw = groups_get_all_groups($course->id, $user->id, 0, 'g.name');
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$groups = array();
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foreach ($groupsraw as $group) {
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$groups[] = $group->name;;
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}
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$data->table[$i][] = implode(', ', $groups);
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}
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$cellsgenerator = new user_sessions_cells_text_generator($reportdata, $user);
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$data->table[$i] = array_merge($data->table[$i], $cellsgenerator->get_cells(isset($formdata->includeremarks)));
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if ($reportdata->gradable) {
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$data->table[$i][] = $reportdata->grades[$user->id].' / '.$reportdata->maxgrades[$user->id];
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}
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$i++;
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}
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if ($formdata->format === 'text') {
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exporttocsv($data, $filename);
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} else {
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exporttotableed($data, $filename, $formdata->format);
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}
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exit;
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} else {
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print_error('studentsnotfound', 'attendance', $att->url_manage());
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}
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}
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$output = $PAGE->get_renderer('mod_attendance');
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$tabs = new attendance_tabs($att, attendance_tabs::TAB_EXPORT);
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echo $output->header();
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echo $output->heading(get_string('attendanceforthecourse', 'attendance').' :: ' .$course->fullname);
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echo $output->render($tabs);
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$mform->display();
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echo $OUTPUT->footer();
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function exporttotableed($data, $filename, $format) {
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global $CFG;
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if ($format === 'excel') {
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require_once("$CFG->libdir/excellib.class.php");
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$filename .= ".xls";
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$workbook = new MoodleExcelWorkbook("-");
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} else {
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require_once("$CFG->libdir/odslib.class.php");
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$filename .= ".ods";
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$workbook = new MoodleODSWorkbook("-");
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}
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// Sending HTTP headers.
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$workbook->send($filename);
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// Creating the first worksheet.
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$myxls = $workbook->add_worksheet('Attendances');
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// Format types.
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$formatbc = $workbook->add_format();
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$formatbc->set_bold(1);
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$myxls->write(0, 0, get_string('course'), $formatbc);
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$myxls->write(0, 1, $data->course);
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$myxls->write(1, 0, get_string('group'), $formatbc);
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$myxls->write(1, 1, $data->group);
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$i = 3;
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$j = 0;
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foreach ($data->tabhead as $cell) {
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$myxls->write($i, $j++, $cell, $formatbc);
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}
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$i++;
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$j = 0;
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foreach ($data->table as $row) {
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foreach ($row as $cell) {
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$myxls->write($i, $j++, $cell);
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}
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$i++;
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$j = 0;
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}
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$workbook->close();
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}
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function exporttocsv($data, $filename) {
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$filename .= ".txt";
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header("Content-Type: application/download\n");
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header("Content-Disposition: attachment; filename=\"$filename\"");
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header("Expires: 0");
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header("Cache-Control: must-revalidate,post-check=0,pre-check=0");
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header("Pragma: public");
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echo get_string('course')."\t".$data->course."\n";
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echo get_string('group')."\t".$data->group."\n\n";
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echo implode("\t", $data->tabhead)."\n";
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foreach ($data->table as $row) {
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echo implode("\t", $row)."\n";
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}
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}
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