\s*
|', "\n\n", $pee);
// Space things out a little
$allblocks = '(?:address|area|blockquote|caption|colgroup|dd|div|dl|dt|form|h[1-6]|li|map|math|ol|p|pre|table|tbody|td|tfoot|th|thead|tr|ul)';
$pee = preg_replace('!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee);
$pee = preg_replace('!()!', "$1\n\n", $pee);
$pee = str_replace(array("\r\n", "\r"), "\n", $pee); // cross-platform newlines
$pee = preg_replace("/\n\n+/", "\n\n", $pee); // take care of duplicates
$pee = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "$1
\n", $pee); // make paragraphs, including one at the end
$pee = preg_replace('|\s*?
|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace
$pee = preg_replace('!([^<]+)\s*?(]*>)!', "
$1
$2", $pee);
$pee = preg_replace( '||', "$1
", $pee );
$pee = preg_replace('!
\s*(]*>)\s*
!', "$1", $pee); // don't pee all over a tag
$pee = preg_replace("|(|", "$1", $pee); // problem with nested lists
$pee = preg_replace('|]*)>|i', "", $pee);
$pee = str_replace('
', '
', $pee);
$pee = preg_replace('!\s*(]*>)!', "$1", $pee);
$pee = preg_replace('!(]*>)\s*
!', "$1", $pee);
if ($br) {
$pee = preg_replace('/<(script|style).*?<\/\\1>/se', 'str_replace("\n", "", "\\0")', $pee);
$pee = preg_replace('|(?)\s*\n|', "
\n", $pee); // optionally make line breaks
$pee = str_replace('', "\n", $pee);
}
$pee = preg_replace('!(]*>)\s*
!', "$1", $pee);
$pee = preg_replace('!
(\s*]*>)!', '$1', $pee);
if (strpos($pee, ')(.*?)!ise', " stripslashes('$1') . stripslashes(clean_pre('$2')) . '' ", $pee);
$pee = preg_replace( "|\n
$|", '', $pee );
return $pee;
}
function init_switch() {
if ('POST' == $_SERVER['REQUEST_METHOD'] && isset($_GET['wpcf7']) && 'json' == $_GET['wpcf7']) {
$this->ajax_json_echo();
exit();
}
}
function ajax_json_echo() {
if (isset($_POST['_wpcf7'])) {
$id = (int) $_POST['_wpcf7'];
$unit_tag = $_POST['_wpcf7_unit_tag'];
$contact_forms = $this->contact_forms();
if ($cf = $contact_forms[$id]) {
$cf = stripslashes_deep($cf);
$validation = $this->validate($cf);
$captchas = $this->refill_captcha($cf);
if (! empty($captchas)) {
$captchas_js = array();
foreach ($captchas as $name => $cap) {
$captchas_js[] = '"' . $name . '": "' . $cap . '"';
}
$captcha = '{ ' . join(', ', $captchas_js) . ' }';
} else {
$captcha = 'null';
}
if (! $validation['valid']) { // Validation error occured
$invalids = array();
foreach ($validation['reason'] as $name => $reason) {
$invalids[] = '{ into: ":input[@name=' . $name . ']", message: "' . js_escape($reason) . '" }';
}
$invalids = '[' . join(', ', $invalids) . ']';
echo '{ mailSent: 0, message: "' . js_escape($this->message('validation_error')) . '", into: "#' . $unit_tag . '", invalids: ' . $invalids . ', captcha: ' . $captcha . ' }';
} elseif ($this->akismet($cf)) { // Spam!
echo '{ mailSent: 0, message: "' . js_escape($this->message('mail_sent_ng')) . '", into: "#' . $unit_tag . '", spam: 1, captcha: ' . $captcha . ' }';
} elseif ($this->mail($cf)) {
echo '{ mailSent: 1, message: "' . js_escape($this->message('mail_sent_ok')) . '", into: "#' . $unit_tag . '", captcha: ' . $captcha . ' }';
} else {
echo '{ mailSent: 0, message: "' . js_escape($this->message('mail_sent_ng')) . '", into: "#' . $unit_tag . '", captcha: ' . $captcha . ' }';
}
}
}
$this->cleanup_captcha_files();
}
function mail($contact_form) {
$regex = '/\[\s*([a-zA-Z][0-9a-zA-Z:._-]*)\s*\]/';
$callback = create_function('$matches', 'if (isset($_POST[$matches[1]])) return stripslashes($_POST[$matches[1]]); else return $matches[0];');
$mail_subject = preg_replace_callback($regex, $callback, $contact_form['mail']['subject']);
$mail_sender = preg_replace_callback($regex, $callback, $contact_form['mail']['sender']);
$mail_body = preg_replace_callback($regex, $callback, $contact_form['mail']['body']);
$mail_headers = "From: $mail_sender\n"
. "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n";
if (@wp_mail($contact_form['options']['recipient'], $mail_subject, $mail_body, $mail_headers)) {
return true;
} else {
return false;
}
}
function akismet($contact_form) {
global $akismet_api_host, $akismet_api_port;
if (! function_exists('akismet_http_post') || ! (get_option('wordpress_api_key') || $wpcom_api_key))
return false;
$akismet_ready = false;
$author = $author_email = $author_url = $content = '';
$fes = $this->form_elements($contact_form['form'], false);
foreach ($fes as $fe) {
if (! is_array($fe['options'])) continue;
if (preg_grep('%^akismet:author$%', $fe['options']) && '' == $author) {
$author = $_POST[$fe['name']];
$akismet_ready = true;
}
if (preg_grep('%^akismet:author_email$%', $fe['options']) && '' == $author_email) {
$author_email = $_POST[$fe['name']];
$akismet_ready = true;
}
if (preg_grep('%^akismet:author_url$%', $fe['options']) && '' == $author_url) {
$author_url = $_POST[$fe['name']];
$akismet_ready = true;
}
if ('' != $content)
$content .= "\n\n";
$content .= $_POST[$fe['name']];
}
if (! $akismet_ready)
return false;
$c['blog'] = get_option('home');
$c['user_ip'] = preg_replace('/[^0-9., ]/', '', $_SERVER['REMOTE_ADDR']);
$c['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
$c['referrer'] = $_SERVER['HTTP_REFERER'];
$c['comment_type'] = 'contactform7';
if ($permalink = get_permalink())
$c['permalink'] = $permalink;
if ('' != $author)
$c['comment_author'] = $author;
if ('' != $author_email)
$c['comment_author_email'] = $author_email;
if ('' != $author_url)
$c['comment_author_url'] = $author_url;
if ('' != $content)
$c['comment_content'] = $content;
$ignore = array('HTTP_COOKIE');
foreach ($_SERVER as $key => $value)
if (! in_array($key, $ignore))
$c["$key"] = $value;
$query_string = '';
foreach ($c as $key => $data)
$query_string .= $key . '=' . urlencode(stripslashes($data)) . '&';
$response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
if ('true' == $response[1])
return true;
else
return false;
}
function set_initial() {
$wpcf7 = get_option('wpcf7');
if (! is_array($wpcf7))
$wpcf7 = array();
$contact_forms = $wpcf7['contact_forms'];
if (! is_array($contact_forms))
$contact_forms = array();
if (0 == count($contact_forms))
$contact_forms[1] = $this->default_pack(__('Contact form', 'wpcf7') . ' 1');
$wpcf7['contact_forms'] = $contact_forms;
update_option('wpcf7', $wpcf7);
}
function load_plugin_textdomain() { // l10n
load_plugin_textdomain('wpcf7', 'wp-content/plugins/contact-form-7/languages');
}
function contact_forms() {
if (is_array($this->contact_forms))
return $this->contact_forms;
$wpcf7 = get_option('wpcf7');
$this->contact_forms = $wpcf7['contact_forms'];
if (! is_array($this->contact_forms))
$this->contact_forms = array();
return $this->contact_forms;
}
function update_contact_forms($contact_forms) {
$wpcf7 = get_option('wpcf7');
$wpcf7['contact_forms'] = $contact_forms;
update_option('wpcf7', $wpcf7);
}
/* Admin panel */
function add_pages() {
add_options_page(__('Contact Form 7', 'wpcf7'), __('Contact Form 7', 'wpcf7'), 'manage_options', __FILE__, array(&$this, 'option_page'));
}
function admin_page_stylesheet() {
global $plugin_page;
if (isset($plugin_page) && $plugin_page == plugin_basename(__FILE__)) {
$admin_stylesheet_url = get_option('siteurl') . '/wp-content/plugins/contact-form-7/admin-stylesheet.css';
echo '';
}
}
function option_page() {
$base_url = $_SERVER['PHP_SELF'] . '?page=' . plugin_basename(__FILE__);
$contact_forms = $this->contact_forms();
$id = $_POST['wpcf7-id'];
if (isset($_POST['wpcf7-delete'])) {
check_admin_referer('wpcf7-delete_' . $id);
$updated_message = sprintf(__('Contact form "%s" deleted. ', 'wpcf7'), $contact_forms[$id]['title']);
unset($contact_forms[$id]);
$this->update_contact_forms($contact_forms);
} elseif (isset($_POST['wpcf7-save'])) {
check_admin_referer('wpcf7-save_' . $id);
$title = trim($_POST['wpcf7-title']);
$form = trim($_POST['wpcf7-form']);
$mail_subject = trim($_POST['wpcf7-mail-subject']);
$mail_sender = trim($_POST['wpcf7-mail-sender']);
$mail_body = trim($_POST['wpcf7-mail-body']);
$options_recipient = trim($_POST['wpcf7-options-recipient']);
$mail = array('subject' => $mail_subject, 'sender' => $mail_sender, 'body' => $mail_body);
$options = array('recipient' => $options_recipient);
$contact_forms[$id] = compact('title', 'form', 'mail', 'options');
$updated_message = sprintf(__('Contact form "%s" saved. ', 'wpcf7'), $contact_forms[$id]['title']);
$this->update_contact_forms($contact_forms);
}
if ('new' == $_GET['contactform'] || 0 == count($contact_forms)) {
$initial = true;
$contact_forms[] = array();
$current = max(array_keys($contact_forms));
$contact_forms[$current] = $this->default_pack(__('Contact form', 'wpcf7') . ' ' . $current, true);
} else {
$current = (int) $_GET['contactform'];
if (! array_key_exists($current, $contact_forms))
$current = min(array_keys($contact_forms));
}
include 'includes/admin-panel.php';
}
function default_pack($title, $initial = false) {
$cf = array('title' => $title,
'form' => $this->default_form_template(),
'mail' => $this->default_mail_template(),
'options' => $this->default_options_template());
if ($initial)
$cf['initial'] = true;
return $cf;
}
function default_form_template() {
$template .= '' . "\n\n";
$template .= '' . "\n\n";
$template .= '' . "\n\n";
$template .= '' . "\n\n";
$template .= '[submit "' . __('Send', 'wpcf7') . '"]
';
return $template;
}
function default_mail_template() {
$subject = '[your-subject]';
$sender = '[your-name] <[your-email]>';
$body = '[your-message]';
return compact('subject', 'sender', 'body');
}
function default_options_template() {
$recipient = get_option('admin_email');
return compact('recipient');
}
function message($status) {
switch ($status) {
case 'mail_sent_ok':
return __('Your message was sent successfully. Thanks.', 'wpcf7');
case 'mail_sent_ng':
return __('Failed to send your message. Please try later or contact administrator by other way.', 'wpcf7');
case 'validation_error':
return __('Validation errors occurred. Please confirm the fields and submit it again.', 'wpcf7');
case 'invalid_email':
return __('Email address seems invalid.', 'wpcf7');
case 'invalid_required':
return __('Please fill the required field.', 'wpcf7');
case 'captcha_not_match':
return __('Your entered code is incorrect.', 'wpcf7');
}
}
/* Post content filtering */
var $order_in_post; // Which contact form unit now you are processing. Integer value used in $unit_tag.
function the_content_filter($content) {
// Form submitted?
if (isset($_POST['_wpcf7'])) {
$id = (int) $_POST['_wpcf7'];
$contact_forms = $this->contact_forms();
if ($cf = $contact_forms[$id]) {
$cf = stripslashes_deep($cf);
$validation = $this->validate($cf);
if (! $validation['valid']) {
$_POST['_wpcf7_validation_errors'] = array('id' => $id, 'messages' => $validation['reason']);
} elseif ($this->akismet($cf)) { // Spam!
$_POST['_wpcf7_mail_sent'] = array('id' => $id, 'ok' => false, 'message' => $this->message('mail_sent_ng'), 'spam' => true);
} elseif ($this->mail($cf)) {
$_POST['_wpcf7_mail_sent'] = array('id' => $id, 'ok' => true, 'message' => $this->message('mail_sent_ok'));
} else {
$_POST['_wpcf7_mail_sent'] = array('id' => $id, 'ok' => false, 'message' => $this->message('mail_sent_ng'));
}
}
}
$this->order_in_post = 1;
$regex = '/\[\s*contact-form\s+(\d+)(?:\s+.*?)?\s*\]/';
return preg_replace_callback($regex, array(&$this, 'the_content_filter_callback'), $content);
}
var $processing_unit_tag;
function the_content_filter_callback($matches) {
$contact_forms = $this->contact_forms();
$id = (int) $matches[1];
if (! ($cf = $contact_forms[$id])) return $matches[0];
$cf = stripslashes_deep($cf);
$unit_tag = 'wpcf7-f' . $id . '-p' . get_the_ID() . '-o' . $this->order_in_post;
$this->processing_unit_tag = $unit_tag;
$form = '';
$url = parse_url($_SERVER['REQUEST_URI']);
$url = $url['path'] . (empty($url['query']) ? '' : '?' . $url['query']) . '#' . $unit_tag;
$form .= '
';
// Post response output for non-AJAX
$class = 'wpcf7-response-output';
if ($this->processing_unit_tag == $_POST['_wpcf7_unit_tag']) {
if (isset($_POST['_wpcf7_mail_sent']) && $_POST['_wpcf7_mail_sent']['id'] == $id) {
if ($_POST['_wpcf7_mail_sent']['ok']) {
$class .= ' wpcf7-mail-sent-ok';
$content = $_POST['_wpcf7_mail_sent']['message'];
} else {
$class .= ' wpcf7-mail-sent-ng';
if ($_POST['_wpcf7_mail_sent']['spam'])
$class .= ' wpcf7-spam-blocked';
$content = $_POST['_wpcf7_mail_sent']['message'];
}
} elseif (isset($_POST['_wpcf7_validation_errors']) && $_POST['_wpcf7_validation_errors']['id'] == $id) {
$class .= ' wpcf7-validation-errors';
$content = $this->message('validation_error');
}
}
$class = ' class="' . $class . '"';
$form .= '
' . $content . '
';
$ref = substr($filename, 0, strrpos($filename, '.'));
$html = '' . $html;
return $html;
break;
}
}
function submit_replace_callback($matches) {
if ($matches[1])
$value = $this->strip_quote($matches[1]);
if (empty($value))
$value = __('Send', 'wpcf7');
$ajax_loader_image_url = get_option('siteurl') . '/wp-content/plugins/contact-form-7/images/ajax-loader.gif';
return ' 
';
}
function form_element_parse($element) {
$type = trim($element[1]);
$name = trim($element[2]);
$options = preg_split('/[\s]+/', trim($element[3]));
preg_match_all('/"[^"]*"|\'[^\']*\'/', $element[4], $matches);
$values = $this->strip_quote_deep($matches[0]);
return compact('type', 'name', 'options', 'values');
}
function strip_quote($text) {
$text = trim($text);
if (preg_match('/^"(.*)"$/', $text, $matches))
$text = $matches[1];
elseif (preg_match("/^'(.*)'$/", $text, $matches))
$text = $matches[1];
return $text;
}
function strip_quote_deep($arr) {
if (is_string($arr))
return $this->strip_quote($arr);
if (is_array($arr)) {
$result = array();
foreach ($arr as $key => $text) {
$result[$key] = $this->strip_quote($text);
}
return $result;
}
}
function generate_captcha($options = null) {
if (! is_object($this->captcha))
$this->captcha = new tam_captcha();
$captcha =& $this->captcha;
if (! is_dir($captcha->tmp_dir) || ! is_writable($captcha->tmp_dir))
return false;
$img_type = imagetypes();
if ($img_type & IMG_PNG)
$captcha->img_type = 'png';
elseif ($img_type & IMG_GIF)
$captcha->img_type = 'gif';
elseif ($img_type & IMG_JPG)
$captcha->img_type = 'jpeg';
else
return false;
if (is_array($options)) {
if (isset($options['img_size']))
$captcha->img_size = $options['img_size'];
if (isset($options['base']))
$captcha->base = $options['base'];
if (isset($options['font_size']))
$captcha->font_size = $options['font_size'];
if (isset($options['font_char_width']))
$captcha->font_char_width = $options['font_char_width'];
if (isset($options['fg']))
$captcha->fg = $options['fg'];
if (isset($options['bg']))
$captcha->bg = $options['bg'];
}
$prefix = mt_rand();
$captcha_word = $captcha->generate_random_word();
return $captcha->generate_image($prefix, $captcha_word);
}
function check_captcha($prefix, $response) {
if (! is_object($this->captcha))
$this->captcha = new tam_captcha();
$captcha =& $this->captcha;
return $captcha->check($prefix, $response);
}
function remove_captcha($prefix) {
if (! is_object($this->captcha))
$this->captcha = new tam_captcha();
$captcha =& $this->captcha;
$captcha->remove($prefix);
}
function cleanup_captcha_files() {
if (! is_object($this->captcha))
$this->captcha = new tam_captcha();
$captcha =& $this->captcha;
$tmp_dir = $captcha->tmp_dir;
if (! is_dir($tmp_dir) || ! is_writable($tmp_dir))
return false;
if ($handle = opendir($tmp_dir)) {
while (false !== ($file = readdir($handle))) {
if (! preg_match('/^[0-9]+\.(php|png|gif|jpeg)$/', $file))
continue;
$stat = stat($tmp_dir . $file);
if ($stat['mtime'] + 21600 < time()) // 21600 secs == 6 hours
@ unlink($tmp_dir . $file);
}
closedir($handle);
}
}
function captchac_options($options) {
if (! is_array($options))
return array();
$op = array();
$image_size_array = preg_grep('%^size:[smlSML]$%', $options);
if ($image_size = array_shift($image_size_array)) {
preg_match('%^size:([smlSML])$%', $image_size, $is_matches);
switch (strtolower($is_matches[1])) {
case 's':
$op['img_size'] = array(60, 20);
$op['base'] = array(6, 15);
$op['font_size'] = 11;
$op['font_char_width'] = 13;
break;
case 'l':
$op['img_size'] = array(84, 28);
$op['base'] = array(6, 20);
$op['font_size'] = 17;
$op['font_char_width'] = 19;
break;
case 'm':
default:
$op['img_size'] = array(72, 24);
$op['base'] = array(6, 18);
$op['font_size'] = 14;
$op['font_char_width'] = 15;
}
}
$fg_color_array = preg_grep('%^fg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $options);
if ($fg_color = array_shift($fg_color_array)) {
preg_match('%^fg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $fg_color, $fc_matches);
if (3 == strlen($fc_matches[1])) {
$r = substr($fc_matches[1], 0, 1);
$g = substr($fc_matches[1], 1, 1);
$b = substr($fc_matches[1], 2, 1);
$op['fg'] = array(hexdec($r . $r), hexdec($g . $g), hexdec($b . $b));
} elseif (6 == strlen($fc_matches[1])) {
$r = substr($fc_matches[1], 0, 2);
$g = substr($fc_matches[1], 2, 2);
$b = substr($fc_matches[1], 4, 2);
$op['fg'] = array(hexdec($r), hexdec($g), hexdec($b));
}
}
$bg_color_array = preg_grep('%^bg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $options);
if ($bg_color = array_shift($bg_color_array)) {
preg_match('%^bg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $bg_color, $bc_matches);
if (3 == strlen($bc_matches[1])) {
$r = substr($bc_matches[1], 0, 1);
$g = substr($bc_matches[1], 1, 1);
$b = substr($bc_matches[1], 2, 1);
$op['bg'] = array(hexdec($r . $r), hexdec($g . $g), hexdec($b . $b));
} elseif (6 == strlen($bc_matches[1])) {
$r = substr($bc_matches[1], 0, 2);
$g = substr($bc_matches[1], 2, 2);
$b = substr($bc_matches[1], 4, 2);
$op['bg'] = array(hexdec($r), hexdec($g), hexdec($b));
}
}
return $op;
}
}
require_once(dirname(__FILE__) . '/captcha/captcha.php');
new tam_contact_form_seven();
?>