public function add($id, $title, $callback, $options = array())
{
$id = trim($id);
if ('' === $id || !wpcf7_is_name($id)) {
return false;
}
$this->panels[$id] = array('title' => $title, 'content' => 'tag-generator-panel-' . $id, 'options' => $options, 'callback' => $callback);
return true;
}
function wpcf7_ajax_json_echo()
{
if ('POST' != $_SERVER['REQUEST_METHOD'] || !isset($_POST['_wpcf7_is_ajax_call'])) {
return;
}
$echo = '';
if (isset($_POST['_wpcf7'])) {
$id = (int) $_POST['_wpcf7'];
$unit_tag = wpcf7_sanitize_unit_tag($_POST['_wpcf7_unit_tag']);
if ($contact_form = wpcf7_contact_form($id)) {
WPCF7_ContactForm::set_current($contact_form);
$items = array('mailSent' => false, 'into' => '#' . $unit_tag, 'captcha' => null);
$result = $contact_form->submit(true);
if (!empty($result['message'])) {
$items['message'] = $result['message'];
}
if ($result['mail_sent']) {
$items['mailSent'] = true;
}
if (!$result['valid']) {
$invalids = array();
foreach ($result['invalid_reasons'] as $name => $reason) {
$invalid = array('into' => 'span.wpcf7-form-control-wrap.' . sanitize_html_class($name), 'message' => $reason);
if (isset($result['invalid_fields'][$name]) && wpcf7_is_name($result['invalid_fields'][$name])) {
$invalid['idref'] = $result['invalid_fields'][$name];
}
$invalids[] = $invalid;
}
$items['invalids'] = $invalids;
}
if ($result['spam']) {
$items['spam'] = true;
}
if (!empty($result['scripts_on_sent_ok'])) {
$items['onSentOk'] = $result['scripts_on_sent_ok'];
}
if (!empty($result['scripts_on_submit'])) {
$items['onSubmit'] = $result['scripts_on_submit'];
}
$items = apply_filters('wpcf7_ajax_json_echo', $items, $result);
WPCF7_ContactForm::reset_current();
}
}
$echo = json_encode($items);
if (wpcf7_is_xhr()) {
@header('Content-Type: application/json; charset=' . get_option('blog_charset'));
echo $echo;
} else {
@header('Content-Type: text/html; charset=' . get_option('blog_charset'));
echo '<textarea>' . $echo . '</textarea>';
}
exit;
}
function do_shortcode_tag($m)
{
// allow [[foo]] syntax for escaping a tag
if ($m[1] == '[' && $m[6] == ']') {
return substr($m[0], 1, -1);
}
$tag = $m[2];
$attr = $this->shortcode_parse_atts($m[3]);
$scanned_tag = array('type' => $tag, 'basetype' => trim($tag, '*'), 'name' => '', 'options' => array(), 'raw_values' => array(), 'values' => array(), 'pipes' => null, 'labels' => array(), 'attr' => '', 'content' => '');
if (is_array($attr)) {
if (is_array($attr['options'])) {
if ($this->shortcode_tags[$tag]['has_name'] && !empty($attr['options'])) {
$scanned_tag['name'] = array_shift($attr['options']);
if (!wpcf7_is_name($scanned_tag['name'])) {
return $m[0];
}
// Invalid name is used. Ignore this tag.
}
$scanned_tag['options'] = (array) $attr['options'];
}
$scanned_tag['raw_values'] = (array) $attr['values'];
if (WPCF7_USE_PIPE) {
$pipes = new WPCF7_Pipes($scanned_tag['raw_values']);
$scanned_tag['values'] = $pipes->collect_befores();
$scanned_tag['pipes'] = $pipes;
} else {
$scanned_tag['values'] = $scanned_tag['raw_values'];
}
$scanned_tag['labels'] = $scanned_tag['values'];
} else {
$scanned_tag['attr'] = $attr;
}
$scanned_tag['values'] = array_map('trim', $scanned_tag['values']);
$scanned_tag['labels'] = array_map('trim', $scanned_tag['labels']);
$content = trim($m[5]);
$content = preg_replace("/<br[\r\n\t ]*\\/?>\$/m", '', $content);
$scanned_tag['content'] = $content;
$scanned_tag = apply_filters('wpcf7_form_tag', $scanned_tag, $this->exec);
$this->scanned_tags[] = $scanned_tag;
if ($this->exec) {
$func = $this->shortcode_tags[$tag]['function'];
return $m[1] . call_user_func($func, $scanned_tag) . $m[6];
} else {
return $m[0];
}
}
public function invalidate($context, $message)
{
if ($context instanceof WPCF7_FormTag) {
$tag = $context;
} elseif (is_array($context)) {
$tag = new WPCF7_FormTag($context);
} elseif (is_string($context)) {
$tags = wpcf7_scan_form_tags(array('name' => trim($context)));
$tag = $tags ? new WPCF7_FormTag($tags[0]) : null;
}
$name = !empty($tag) ? $tag->name : null;
if (empty($name) || !wpcf7_is_name($name)) {
return;
}
if ($this->is_valid($name)) {
$id = $tag->get_id_option();
if (empty($id) || !wpcf7_is_name($id)) {
$id = null;
}
$this->invalid_fields[$name] = array('reason' => (string) $message, 'idref' => $id);
}
}
public function add_panel($id, $title, $callback)
{
if (wpcf7_is_name($id)) {
$this->panels[$id] = array('title' => $title, 'callback' => $callback);
}
}
public function screen_reader_response()
{
$class = 'screen-reader-response';
$role = '';
$content = '';
if ($this->is_posted()) {
// Post response output for non-AJAX
$role = 'alert';
$result = self::get_submission_status($this->id);
if (!empty($result['message'])) {
$content = esc_html($result['message']);
if (!empty($result['invalid_reasons'])) {
$content .= "\n" . '<ul>' . "\n";
foreach ((array) $result['invalid_reasons'] as $k => $v) {
if (isset($result['invalid_fields'][$k]) && wpcf7_is_name($result['invalid_fields'][$k])) {
$link = sprintf('<a href="#%1$s">%2$s</a>', $result['invalid_fields'][$k], esc_html($v));
$content .= sprintf('<li>%s</li>', $link);
} else {
$content .= sprintf('<li>%s</li>', esc_html($v));
}
$content .= "\n";
}
$content .= '</ul>' . "\n";
}
}
}
$atts = array('class' => trim($class), 'role' => trim($role));
$atts = wpcf7_format_atts($atts);
$output = sprintf('<div %1$s>%2$s</div>', $atts, $content);
return $output;
}
private function validate()
{
if ($this->invalid_fields) {
return false;
}
$result = array('valid' => true, 'reason' => array(), 'idref' => array());
$tags = $this->contact_form->form_scan_shortcode();
foreach ($tags as $tag) {
$result = apply_filters('wpcf7_validate_' . $tag['type'], $result, $tag);
}
$result = apply_filters('wpcf7_validate', $result);
if ($result['valid']) {
return true;
} else {
foreach ((array) $result['reason'] as $name => $reason) {
$field = array('reason' => $reason);
if (isset($result['idref'][$name]) && wpcf7_is_name($result['idref'][$name])) {
$field['idref'] = $result['idref'][$name];
} else {
$field['idref'] = null;
}
$this->invalid_fields[$name] = $field;
}
return false;
}
}
