protected function print_save() {
global $CFG, $USER, $OUTPUT, $PAGE;
$url = $CFG->wwwroot . '/mod/wiki/edit.php?pageid=' . $this->page->id;
if (!empty($this->section)) {
$url .= "§ion=" . urlencode($this->section);
}
$params = array(
'attachmentoptions' => page_wiki_edit::$attachmentoptions,
'format' => $this->format,
'version' => $this->versionnumber,
'contextid' => $this->modcontext->id
);
if ($this->format != 'html') {
$params['fileitemid'] = $this->page->id;
$params['component'] = 'mod_wiki';
$params['filearea'] = 'attachments';
}
$form = new mod_wiki_edit_form($url, $params);
$save = false;
$data = false;
if ($data = $form->get_data()) {
if ($this->format == 'html') {
$data = file_postupdate_standard_editor($data, 'newcontent', page_wiki_edit::$attachmentoptions, $this->modcontext, 'mod_wiki', 'attachments', $this->subwiki->id);
}
if (isset($this->section)) {
$save = wiki_save_section($this->page, $this->section, $data->newcontent, $USER->id);
} else {
$save = wiki_save_page($this->page, $data->newcontent, $USER->id);
}
}
if ($save && $data) {
if (!empty($CFG->usetags)) {
tag_set('wiki_pages', $this->page->id, $data->tags);
}
$message = '<p>' . get_string('saving', 'wiki') . '</p>';
if (!empty($save['sections'])) {
foreach ($save['sections'] as $s) {
$message .= '<p>' . get_string('repeatedsection', 'wiki', $s) . '</p>';
}
}
if ($this->versionnumber + 1 != $save['version']) {
$message .= '<p>' . get_string('wrongversionsave', 'wiki') . '</p>';
}
if (isset($errors) && !empty($errors)) {
foreach ($errors as $e) {
$message .= "<p>" . get_string('filenotuploadederror', 'wiki', $e->get_filename()) . "</p>";
}
}
//deleting old locks
wiki_delete_locks($this->page->id, $USER->id, $this->section);
$url = new moodle_url('view.php', array('pageid' => $this->page->id, 'group' => $this->subwiki->groupid));
redirect($url);
} else {
print_error('savingerror', 'wiki');
}
}