function wpcf7_strip_quote_deep($arr)
{
if (is_string($arr)) {
return wpcf7_strip_quote($arr);
}
if (is_array($arr)) {
$result = array();
foreach ($arr as $key => $text) {
$result[$key] = wpcf7_strip_quote_deep($text);
}
return $result;
}
}
private function replace_tags_callback($matches, $html = false)
{
// allow [[foo]] syntax for escaping a tag
if ($matches[1] == '[' && $matches[4] == ']') {
return substr($matches[0], 1, -1);
}
$tag = $matches[0];
$tagname = $matches[2];
$values = $matches[3];
if (!empty($values)) {
preg_match_all('/"[^"]*"|\'[^\']*\'/', $values, $matches);
$values = wpcf7_strip_quote_deep($matches[0]);
}
$do_not_heat = false;
if (preg_match('/^_raw_(.+)$/', $tagname, $matches)) {
$tagname = trim($matches[1]);
$do_not_heat = true;
}
$format = '';
if (preg_match('/^_format_(.+)$/', $tagname, $matches)) {
$tagname = trim($matches[1]);
$format = $values[0];
}
$submission = WPCF7_Submission::get_instance();
$submitted = $submission ? $submission->get_posted_data($tagname) : null;
if (null !== $submitted) {
if ($do_not_heat) {
$submitted = isset($_POST[$tagname]) ? $_POST[$tagname] : '';
}
$replaced = $submitted;
if (!empty($format)) {
$replaced = $this->format($replaced, $format);
}
$replaced = wpcf7_flat_join($replaced);
if ($html) {
$replaced = esc_html($replaced);
$replaced = wptexturize($replaced);
}
$replaced = apply_filters('wpcf7_mail_tag_replaced', $replaced, $submitted, $html);
$replaced = wp_unslash(trim($replaced));
$this->replaced_tags[$tag] = $replaced;
return $replaced;
}
$special = apply_filters('wpcf7_special_mail_tags', '', $tagname, $html);
if (!empty($special)) {
$this->replaced_tags[$tag] = $special;
return $special;
}
return $tag;
}
function shortcode_parse_atts($text)
{
$atts = array('options' => array(), 'values' => array());
$text = preg_replace("/[\\x{00a0}\\x{200b}]+/u", " ", $text);
$text = stripcslashes(trim($text));
$pattern = '%^([-+*=0-9a-zA-Z:.!?#$&@_/|\\%\\s]*?)((?:\\s*"[^"]*"|\\s*\'[^\']*\')*)$%';
if (preg_match($pattern, $text, $match)) {
if (!empty($match[1])) {
$atts['options'] = preg_split('/[\\s]+/', trim($match[1]));
}
if (!empty($match[2])) {
preg_match_all('/"[^"]*"|\'[^\']*\'/', $match[2], $matched_values);
$atts['values'] = wpcf7_strip_quote_deep($matched_values[0]);
}
} else {
$atts = $text;
}
return $atts;
}
public function replace_mail_tags_with_minimum_input($matches)
{
// allow [[foo]] syntax for escaping a tag
if ($matches[1] == '[' && $matches[4] == ']') {
return substr($matches[0], 1, -1);
}
$tag = $matches[0];
$tagname = $matches[2];
$values = $matches[3];
if (!empty($values)) {
preg_match_all('/"[^"]*"|\'[^\']*\'/', $values, $matches);
$values = wpcf7_strip_quote_deep($matches[0]);
}
$do_not_heat = false;
if (preg_match('/^_raw_(.+)$/', $tagname, $matches)) {
$tagname = trim($matches[1]);
$do_not_heat = true;
}
$format = '';
if (preg_match('/^_format_(.+)$/', $tagname, $matches)) {
$tagname = trim($matches[1]);
$format = $values[0];
}
$example_email = '*****@*****.**';
$example_text = 'example';
$example_blank = '';
$form_tags = $this->contact_form->form_scan_shortcode(array('name' => $tagname));
if ($form_tags) {
$form_tag = new WPCF7_Shortcode($form_tags[0]);
$is_required = $form_tag->is_required() || 'radio' == $form_tag->type;
if (!$is_required) {
return $example_blank;
}
$is_selectable = in_array($form_tag->basetype, array('radio', 'checkbox', 'select'));
if ($is_selectable) {
if ($form_tag->pipes instanceof WPCF7_Pipes) {
if ($do_not_heat) {
$before_pipes = $form_tag->pipes->collect_befores();
$last_item = array_pop($before_pipes);
} else {
$after_pipes = $form_tag->pipes->collect_afters();
$last_item = array_pop($after_pipes);
}
} else {
$last_item = array_pop($form_tag->values);
}
if ($last_item && wpcf7_is_mailbox_list($last_item)) {
return $example_email;
} else {
return $example_text;
}
}
if ('email' == $form_tag->basetype) {
return $example_email;
} else {
return $example_text;
}
} else {
$tagname = preg_replace('/^wpcf7\\./', '_', $tagname);
// for back-compat
if ('_post_author_email' == $tagname) {
return $example_email;
} elseif ('_' == substr($tagname, 0, 1)) {
// maybe special mail tag
return $example_text;
}
}
return $tag;
}
