/**
* return content for mass unenrolment page.
*/
public function page_mass_unenrol()
{
global $CFG, $USER;
require_once $CFG->libdir . '/csvlib.class.php';
require_once $CFG->dirroot . '/local/mass_enroll/mass_unenroll_form.php';
require_once $CFG->dirroot . '/local/mass_enroll/lib.php';
$course = $this->page->course;
$context = $this->page->context;
$mform = new mass_unenroll_form(new moodle_url($CFG->wwwroot . '/local/mass_enroll/mass_unenroll.php'), array('course' => $course, 'context' => $context));
$currenttab = 'mass_unenroll';
$out = '';
$strinscriptions = get_string('mass_unenroll', 'local_mass_enroll');
if ($mform->is_cancelled()) {
redirect(new moodle_url('/course/view.php', array('id' => $course->id)));
} else {
if ($data = $mform->get_data(false)) {
$content = $mform->get_file_content('attachment');
$iid = csv_import_reader::get_new_iid('uploaduser');
$cir = new csv_import_reader($iid, 'uploaduser');
$readcount = $cir->load_csv_content($content, $data->encoding, $data->delimiter_name);
unset($content);
$returnurl = $this->page->url;
if ($readcount === false) {
print_error('csvloaderror', '', $returnurl);
} else {
if ($readcount == 0) {
print_error('csvemptyfile', 'error', $returnurl);
}
}
$result = mass_unenroll($cir, $course, $context, $data);
$cir->close();
$cir->cleanup(false);
// Only currently uploaded CSV file.
if ($data->mailreport) {
$a = new stdClass();
$a->course = $course->fullname;
$a->report = $result;
email_to_user($USER, $USER, get_string('mail_unenrolment_subject', 'local_mass_enroll', $CFG->wwwroot), get_string('mail_unenrolment', 'local_mass_enroll', $a));
$result .= "\n" . get_string('email_sent', 'local_mass_enroll', $USER->email);
}
$out .= $this->header();
$out .= $this->get_tabs($context, $currenttab, array('id' => $course->id));
$out .= $this->heading($strinscriptions);
$out .= $this->box(nl2br($result), 'center');
$out .= $this->continue_button($this->page->url);
// Back to this page.
$out .= $this->footer($course);
return $out;
}
}
$out .= $this->header();
$out .= $this->get_tabs($context, $currenttab, array('id' => $course->id));
$out .= $this->heading_with_help($strinscriptions, 'mass_unenroll', 'local_mass_enroll', 'icon', get_string('mass_unenroll', 'local_mass_enroll'));
$out .= $this->box(get_string('mass_unenroll_info', 'local_mass_enroll'), 'center');
$out .= $mform->render();
$out .= $this->footer($course);
return $out;
}
if ($data = $mform->get_data(false)) {
// no magic quotes
echo $OUTPUT->heading($strinscriptions);
$iid = csv_import_reader::get_new_iid('uploaduser');
$cir = new csv_import_reader($iid, 'uploaduser');
$content = $mform->get_file_content('attachment');
$readcount = $cir->load_csv_content($content, $data->encoding, $data->delimiter_name);
unset($content);
if ($readcount === false) {
print_error('csvloaderror', '', $returnurl);
} else {
if ($readcount == 0) {
print_error('csvemptyfile', 'error', $returnurl);
}
}
$result = mass_unenroll($cir, $course, $context, $data);
$cir->close();
$cir->cleanup(false);
// only currently uploaded CSV file
if ($data->mailreport) {
$a = new StdClass();
$a->course = $course->fullname;
$a->report = $result;
email_to_user($USER, $USER, get_string('mail_unenrolment_subject', 'local_mass_enroll', $CFG->wwwroot), get_string('mail_unenrolment', 'local_mass_enroll', $a));
$result .= "\n" . get_string('email_sent', 'local_mass_enroll', $USER->email);
}
echo $OUTPUT->box(nl2br($result), 'center');
echo $OUTPUT->continue_button($PAGE->url);
// Back to this page
echo $OUTPUT->footer($course);
//path must be relative to 'module name', here 'course'
