protected function definition()
{
global $CFG;
$mform =& $this->_form;
$version = $this->_customdata['version'];
$format = $this->_customdata['format'];
$tags = !isset($this->_customdata['tags']) ? "" : $this->_customdata['tags'];
if ($format != 'html') {
$contextid = $this->_customdata['contextid'];
$filearea = $this->_customdata['filearea'];
$fileitemid = $this->_customdata['fileitemid'];
}
if (isset($this->_customdata['pagetitle'])) {
$pagetitle = get_string('editingpage', 'wiki', $this->_customdata['pagetitle']);
} else {
$pagetitle = get_string('editing', 'wiki');
}
//editor
$mform->addElement('header', 'general', $pagetitle);
$fieldname = get_string('format' . $format, 'wiki');
if ($format != 'html') {
// Use wiki editor
$ft = new filetype_parser();
$extensions = $ft->get_extensions('image');
$fs = get_file_storage();
$tree = $fs->get_area_tree($contextid, 'mod_wiki', 'attachments', $fileitemid);
$files = array();
foreach ($tree['files'] as $file) {
$filename = $file->get_filename();
foreach ($extensions as $ext) {
if (preg_match('#' . $ext . '$#', $filename)) {
$files[] = $filename;
}
}
}
$mform->addElement('wikieditor', 'newcontent', $fieldname, array('cols' => 100, 'rows' => 20, 'wiki_format' => $format, 'files' => $files));
$mform->addHelpButton('newcontent', 'format' . $format, 'wiki');
} else {
$mform->addElement('editor', 'newcontent_editor', $fieldname, null, page_wiki_edit::$attachmentoptions);
$mform->addHelpButton('newcontent_editor', 'formathtml', 'wiki');
}
//hiddens
if ($version >= 0) {
$mform->addElement('hidden', 'version');
$mform->setDefault('version', $version);
}
$mform->addElement('hidden', 'contentformat');
$mform->setDefault('contentformat', $format);
if (!empty($CFG->usetags)) {
$mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
$mform->addElement('tags', 'tags', get_string('tags'));
$mform->setDefault('tags', $tags);
}
$buttongroup = array();
$buttongroup[] =& $mform->createElement('submit', 'editoption', get_string('save', 'wiki'), array('id' => 'save'));
$buttongroup[] =& $mform->createElement('submit', 'editoption', get_string('preview'), array('id' => 'preview'));
$buttongroup[] =& $mform->createElement('submit', 'editoption', get_string('cancel'), array('id' => 'cancel'));
$mform->addGroup($buttongroup, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
}
public function filter(&$value) {
$pass = false;
$accepted_types = optional_param_array('accepted_types', '', PARAM_RAW);
$ft = new filetype_parser;
//$ext = $ft->get_extensions($this->supported_filetypes());
if (isset($value['children'])) {
$pass = true;
if (!empty($value['children'])) {
$value['children'] = array_filter($value['children'], array($this, 'filter'));
}
} else {
if ($accepted_types == '*' or empty($accepted_types)
or (is_array($accepted_types) and in_array('*', $accepted_types))) {
$pass = true;
} elseif (is_array($accepted_types)) {
foreach ($accepted_types as $type) {
$extensions = $ft->get_extensions($type);
if (!is_array($extensions)) {
$pass = true;
} else {
foreach ($extensions as $ext) {
if (preg_match('#'.$ext.'$#i', $value['title'])) {
$pass = true;
}
}
}
}
}
}
return $pass;
}
protected function definition()
{
global $CFG;
$mform = $this->_form;
$version = $this->_customdata['version'];
$format = $this->_customdata['format'];
$pagetitle = $this->_customdata['pagetitle'];
if (empty($this->_customdata['contextid'])) {
// Hack alert
// This is being done ONLY to aid those who may have created there own wiki pages. It should be removed sometime
// after the release of 2.3 (not creating an issue because this whole thing should be reviewed)
debugging('You must always provide mod_wiki_edit_form with a contextid in its custom data', DEBUG_DEVELOPER);
global $PAGE;
$contextid = $PAGE->context->id;
} else {
$contextid = $this->_customdata['contextid'];
}
if (isset($this->_customdata['pagetitle'])) {
// Page title must be formatted properly here as this is output and not an element.
$pagetitle = get_string('editingpage', 'wiki', format_string($pagetitle, true, array('context' => get_context_instance_by_id($contextid, MUST_EXIST))));
} else {
$pagetitle = get_string('editing', 'wiki');
}
//editor
$mform->addElement('header', 'general', $pagetitle);
$fieldname = get_string('format' . $format, 'wiki');
if ($format != 'html') {
// Use wiki editor
$ft = new filetype_parser();
$extensions = $ft->get_extensions('image');
$fs = get_file_storage();
$tree = $fs->get_area_tree($contextid, 'mod_wiki', $this->_customdata['filearea'], $this->_customdata['fileitemid']);
$files = array();
foreach ($tree['files'] as $file) {
$filename = $file->get_filename();
foreach ($extensions as $ext) {
if (preg_match('#' . $ext . '$#i', $filename)) {
$files[] = $filename;
}
}
}
$mform->addElement('wikieditor', 'newcontent', $fieldname, array('cols' => 100, 'rows' => 20, 'wiki_format' => $format, 'files' => $files));
$mform->addHelpButton('newcontent', 'format' . $format, 'wiki');
$mform->setType('newcontent', PARAM_RAW);
// processed by trust text or cleaned before the display
} else {
$mform->addElement('editor', 'newcontent_editor', $fieldname, null, page_wiki_edit::$attachmentoptions);
$mform->addHelpButton('newcontent_editor', 'formathtml', 'wiki');
$mform->setType('newcontent_editor', PARAM_RAW);
// processed by trust text or cleaned before the display
}
//hiddens
if ($version >= 0) {
$mform->addElement('hidden', 'version', $version);
$mform->setType('version', PARAM_FLOAT);
}
$mform->addElement('hidden', 'contentformat', $format);
$mform->setType('contentformat', PARAM_ALPHANUMEXT);
if (!empty($CFG->usetags)) {
$tags = !isset($this->_customdata['tags']) ? "" : $this->_customdata['tags'];
$mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
$mform->addElement('tags', 'tags', get_string('tags'));
$mform->setDefault('tags', $tags);
$mform->setType('tags', PARAM_TEXT);
}
$buttongroup = array();
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('save', 'wiki'), array('id' => 'save'));
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('preview'), array('id' => 'preview'));
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('cancel'), array('id' => 'cancel'));
$mform->addGroup($buttongroup, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
}