private function compose($send = true)
{
$template = $this->template;
$use_html = (bool) $template['use_html'];
$subject = $this->replace_tags($template['subject']);
$sender = $this->replace_tags($template['sender']);
$recipient = $this->replace_tags($template['recipient']);
$additional_headers = $this->replace_tags($template['additional_headers']);
if ($use_html) {
$body = $this->replace_tags($template['body'], true);
$body = wpautop($body);
} else {
$body = $this->replace_tags($template['body']);
}
$attachments = $this->attachments($template['attachments']);
$components = compact('subject', 'sender', 'body', 'recipient', 'additional_headers', 'attachments');
$components = apply_filters('wpcf7_mail_components', $components, wpcf7_get_current_contact_form());
extract($components);
$subject = wpcf7_strip_newline($subject);
$sender = wpcf7_strip_newline($sender);
$recipient = wpcf7_strip_newline($recipient);
$headers = "From: {$sender}\n";
if ($use_html) {
$headers .= "Content-Type: text/html\n";
}
$additional_headers = trim($additional_headers);
if ($additional_headers) {
$headers .= $additional_headers . "\n";
}
if ($send) {
return @wp_mail($recipient, $subject, $body, $headers, $attachments);
}
$components = compact('subject', 'sender', 'body', 'recipient', 'headers', 'attachments');
return $components;
}
function wpcf7_response_shortcode_handler($tag)
{
if ($contact_form = wpcf7_get_current_contact_form()) {
$contact_form->responses_count += 1;
return $contact_form->form_response_output();
}
}
private function compose($send = true)
{
$components = array('subject' => $this->get('subject', true), 'sender' => $this->get('sender', true), 'body' => $this->get('body', true), 'recipient' => $this->get('recipient', true), 'additional_headers' => $this->get('additional_headers', true), 'attachments' => $this->attachments());
$components = apply_filters('wpcf7_mail_components', $components, wpcf7_get_current_contact_form(), $this);
if (!$send) {
return $components;
}
$subject = wpcf7_strip_newline($components['subject']);
$sender = wpcf7_strip_newline($components['sender']);
$recipient = wpcf7_strip_newline($components['recipient']);
$body = $components['body'];
$additional_headers = trim($components['additional_headers']);
$attachments = $components['attachments'];
$headers = "From: {$sender}\n";
if ($this->use_html) {
$headers .= "Content-Type: text/html\n";
$headers .= "X-WPCF7-Content-Type: text/html\n";
} else {
$headers .= "X-WPCF7-Content-Type: text/plain\n";
}
if ($additional_headers) {
$headers .= $additional_headers . "\n";
}
return wp_mail($recipient, $subject, $body, $headers, $attachments);
}
/**
* show contact form settings
*/
public function load_hw_wpcf7_form_settings($oAdminPage)
{
if ($post = wpcf7_get_current_contact_form()) {
$post_id = $post->initial() ? -1 : $post->id();
}
//register section
$this->addSettingSections('hw_wpcf7_form_settings', array('section_id' => 'general', 'title' => 'Cấu hình', 'description' => 'Cài đặt chung.'));
//get list of pages
$pages = get_pages();
$list = array('__all__' => 'Tất cả', '__home__' => 'Trang Chủ');
foreach ($pages as $page) {
$list[$page->post_name] = $page->post_title;
}
$this->addSettingFields('general', array('field_id' => 'enable_wpcf7_css', 'type' => 'checkbox', 'title' => __('Kích hoạt WPCF7 CSS', 'hwcf'), 'description' => __('Kích hoạt CSS mặc định.', 'hwcf'), 'value' => '1'), array('field_id' => 'enable_wpcf7_js', 'type' => 'checkbox', 'title' => __('Kích hoạt WPCF7 JS', 'hwcf'), 'description' => __('Kích hoạt tính năng ajax trong WPCF7', 'hwcf'), 'value' => '1'), array('field_id' => 'exclude_pages', 'type' => 'select', 'title' => __('Loại trừ pages'), 'description' => __('Chọn các pages bạn sẽ sử dụng tính năng ajax của Contact Form 7'), 'is_multiple' => true, 'attributes' => array('select' => array('size' => 5)), 'label' => $list), array('field_id' => 'loadingImg', 'type' => 'hw_skin_link', 'title' => __('Chọn ảnh loading khi sử lý lưu contact form'), 'description' => __('Chọn ảnh loading khi sử lý lưu contact form'), 'label' => '', 'external_skins_folder' => 'hw_wpcf7_ajax_images', 'skin_filename' => 'hw-wcf7-ajax-image.php', 'enable_external_callback' => false, 'skins_folder' => 'skins', 'apply_current_path' => HW_WPCF7_PATH, 'plugin_url' => HW_WPCF7_URL, 'files_skin_folder' => 'ajaxLoading'), array('type' => 'submit', 'field_id' => 'submit_button', 'show_title_column' => false));
//webhook API
$this->addSettingFields('webhook', array('field_id' => 'webhook_url', 'type' => 'text', 'title' => 'URL nhận dữ liệu qua POST', 'description' => 'Điền URL (bắt đầu với http://) nhận dữ liệu qua phương thức POST sau khi người dùng nhấn submit form.'), array('type' => 'submit', 'field_id' => 'submit_button', 'show_title_column' => false));
}
function wpcf7_listo($data, $options, $args)
{
if (!function_exists('listo')) {
return $data;
}
$args = wp_parse_args($args, array());
$contact_form = wpcf7_get_current_contact_form();
$args['locale'] = $contact_form->locale;
foreach ((array) $options as $option) {
$option = explode('.', $option);
$type = $option[0];
$args['group'] = isset($option[1]) ? $option[1] : null;
if ($list = listo($type, $args)) {
$data = array_merge((array) $data, $list);
}
}
return $data;
}
/**
* Add cf7skins classes to the CF7 HTML form class
*
* Based on selected template & style
* eg. class="wpcf7-form cf7t-fieldset cf7s-wild-west"
*
* @uses 'wpcf7_form_class_attr' filter in WPCF7_ContactForm->form_html()
* @uses wpcf7_get_current_contact_form()
* @file wp-content\plugins\contact-form-7\includes\contact-form.php
*
* @param $class is the CF7 HTML form class
* @since 0.0.1
*/
function form_class_attr($class, $id)
{
// Get the current CF7 form ID
$cf7 = wpcf7_get_current_contact_form();
// Current contact form 7 object
$form_id = get_form_id($cf7);
$template_class = '';
$cf7_style_id = get_post_meta($form_id, 'cf7_style_id');
if (isset($cf7_style_id[0])) {
$cf7_style_data = get_post($cf7_style_id[0], OBJECT);
if (has_term('custom-style', 'style_category', $cf7_style_data)) {
$template_class = "cf7-style-" . $cf7_style_id[0];
} else {
$template_class = $cf7_style_data->post_name;
}
}
// Return the modified class
return $template_class;
}
function wpcf7_file_validation_filter($result, $tag)
{
$tag = new WPCF7_Shortcode($tag);
$name = $tag->name;
$file = isset($_FILES[$name]) ? $_FILES[$name] : null;
if ($file['error'] && UPLOAD_ERR_NO_FILE != $file['error']) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message('upload_failed_php_error');
return $result;
}
if (empty($file['tmp_name']) && $tag->is_required()) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message('invalid_required');
return $result;
}
if (!is_uploaded_file($file['tmp_name'])) {
return $result;
}
$allowed_file_types = array();
if ($file_types_a = $tag->get_option('filetypes')) {
foreach ($file_types_a as $file_types) {
$file_types = explode('|', $file_types);
foreach ($file_types as $file_type) {
$file_type = trim($file_type, '.');
$file_type = str_replace(array('.', '+', '*', '?'), array('\\.', '\\+', '\\*', '\\?'), $file_type);
$allowed_file_types[] = $file_type;
}
}
}
$allowed_file_types = array_unique($allowed_file_types);
$file_type_pattern = implode('|', $allowed_file_types);
$allowed_size = 1048576;
// default size 1 MB
if ($file_size_a = $tag->get_option('limit')) {
$limit_pattern = '/^([1-9][0-9]*)([kKmM]?[bB])?$/';
foreach ($file_size_a as $file_size) {
if (preg_match($limit_pattern, $file_size, $matches)) {
$allowed_size = (int) $matches[1];
if (!empty($matches[2])) {
$kbmb = strtolower($matches[2]);
if ('kb' == $kbmb) {
$allowed_size *= 1024;
} elseif ('mb' == $kbmb) {
$allowed_size *= 1024 * 1024;
}
}
break;
}
}
}
/* File type validation */
// Default file-type restriction
if ('' == $file_type_pattern) {
$file_type_pattern = 'jpg|jpeg|png|gif|pdf|doc|docx|ppt|pptx|odt|avi|ogg|m4a|mov|mp3|mp4|mpg|wav|wmv';
}
$file_type_pattern = trim($file_type_pattern, '|');
$file_type_pattern = '(' . $file_type_pattern . ')';
$file_type_pattern = '/\\.' . $file_type_pattern . '$/i';
if (!preg_match($file_type_pattern, $file['name'])) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message('upload_file_type_invalid');
return $result;
}
/* File size validation */
if ($file['size'] > $allowed_size) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message('upload_file_too_large');
return $result;
}
$uploads_dir = wpcf7_upload_tmp_dir();
wpcf7_init_uploads();
// Confirm upload dir
$filename = $file['name'];
// If you get script file, it's a danger. Make it TXT file.
if (preg_match('/\\.(php|pl|py|rb|cgi)\\d?$/', $filename)) {
$filename .= '.txt';
}
$filename = wp_unique_filename($uploads_dir, $filename);
$new_file = trailingslashit($uploads_dir) . $filename;
if (false === @move_uploaded_file($file['tmp_name'], $new_file)) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message('upload_failed');
return $result;
}
// Make sure the uploaded file is only readable for the owner process
@chmod($new_file, 0400);
if ($contact_form = wpcf7_get_current_contact_form()) {
$contact_form->uploaded_files[$name] = $new_file;
if (empty($contact_form->posted_data[$name])) {
$contact_form->posted_data[$name] = $filename;
}
}
return $result;
}
function wpcf7_file_display_warning_message()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return;
}
$has_tags = (bool) $contact_form->form_scan_shortcode(array('type' => array('file', 'file*')));
if (!$has_tags) {
return;
}
$uploads_dir = wpcf7_upload_tmp_dir();
wpcf7_init_uploads();
if (!is_dir($uploads_dir) || !wp_is_writable($uploads_dir)) {
$message = sprintf(__('This contact form contains file uploading fields, but the temporary folder for the files (%s) does not exist or is not writable. You can create the folder or change its permission manually.', 'contact-form-7'), $uploads_dir);
echo '<div class="error"><p>' . esc_html($message) . '</p></div>';
}
}
function wpcf7_not_allowed_to_edit()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return;
}
$post_id = $contact_form->id();
if (current_user_can('wpcf7_edit_contact_form', $post_id)) {
return;
}
$message = __("You are not allowed to edit this contact form.", 'contact-form-7');
echo sprintf('<div class="notice notice-warning is-dismissible"><p>%s</p></div>', esc_html($message));
}
function wpcf7_acceptance_as_validation()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return false;
}
return $contact_form->is_true('acceptance_as_validation');
}
function wpcf7_get_message($status)
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return '';
}
return $contact_form->message($status);
}
function wpcf7_admin_add_new_page()
{
if ($post = wpcf7_get_current_contact_form()) {
$post_id = -1;
require_once WPCF7_PLUGIN_DIR . '/admin/includes/meta-boxes.php';
require_once WPCF7_PLUGIN_DIR . '/admin/edit-contact-form.php';
return;
}
$available_locales = wpcf7_l10n();
$default_locale = get_locale();
if (!isset($available_locales[$default_locale])) {
$default_locale = 'en_US';
}
?>
<div class="wrap">
<h2><?php
echo esc_html(__('Add New Contact Form', 'contact-form-7'));
?>
</h2>
<?php
do_action('wpcf7_admin_notices');
?>
<h3><?php
echo esc_html(sprintf(__('Use the default language (%s)', 'contact-form-7'), $available_locales[$default_locale]));
?>
</h3>
<p><a href="<?php
echo esc_url(add_query_arg(array('locale' => $default_locale), menu_page_url('wpcf7-new', false)));
?>
" class="button button-primary" /><?php
echo esc_html(__('Add New', 'contact-form-7'));
?>
</a></p>
<?php
unset($available_locales[$default_locale]);
?>
<h3><?php
echo esc_html(__('Or', 'contact-form-7'));
?>
</h3>
<form action="" method="get">
<input type="hidden" name="page" value="wpcf7-new" />
<select name="locale">
<option value="" selected="selected"><?php
echo esc_html(__('(select language)', 'contact-form-7'));
?>
</option>
<?php
foreach ($available_locales as $code => $locale) {
?>
<option value="<?php
echo esc_attr($code);
?>
"><?php
echo esc_html($locale);
?>
</option>
<?php
}
?>
</select>
<input type="submit" class="button" value="<?php
echo esc_attr(__('Add New', 'contact-form-7'));
?>
" />
</form>
</div>
<?php
}
function wpcf7_notice_config_errors()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return;
}
if (!wpcf7_validate_configuration() || !current_user_can('wpcf7_edit_contact_form', $contact_form->id())) {
return;
}
$config_validator = new WPCF7_ConfigValidator($contact_form);
if ($count_errors = $config_validator->count_errors()) {
$message = sprintf(_n('%s configuration error found', '%s configuration errors found', $count_errors, 'contact-form-7'), number_format_i18n($count_errors));
$link = wpcf7_link(__('http://contactform7.com/configuration-validator-faq/', 'contact-form-7'), __("What's this?", 'contact-form-7'), array('class' => 'external'));
echo sprintf('<div class="misc-pub-section warning">%1$s<br />%2$s</div>', $message, $link);
}
}
function wpcf7_notice_config_errors()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return;
}
if (!wpcf7_validate_configuration() || !current_user_can('wpcf7_edit_contact_form', $contact_form->id())) {
return;
}
if ($config_errors = $contact_form->get_config_errors()) {
$message = sprintf(_n("This contact form has a configuration error.", "This contact form has %s configuration errors.", count($config_errors), 'contact-form-7'), number_format_i18n(count($config_errors)));
$link = wpcf7_link(__('http://contactform7.com/configuration-errors/', 'contact-form-7'), __('How to Resolve Configuration Errors', 'contact-form-7'));
echo sprintf('<div class="notice notice-warning is-dismissible"><p>%s » %s</p></div>', esc_html($message), $link);
}
}
function wpcf7_response_form_tag_handler($tag)
{
if ($contact_form = wpcf7_get_current_contact_form()) {
return $contact_form->form_response_output();
}
}
function wpcf7_captcha_display_warning_message()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return;
}
$has_tags = (bool) $contact_form->form_scan_shortcode(array('type' => array('captchac')));
if (!$has_tags) {
return;
}
if (!class_exists('ReallySimpleCaptcha')) {
return;
}
$uploads_dir = wpcf7_captcha_tmp_dir();
wpcf7_init_captcha();
if (!is_dir($uploads_dir) || !wp_is_writable($uploads_dir)) {
$message = sprintf(__('This contact form contains CAPTCHA fields, but the temporary folder for the files (%s) does not exist or is not writable. You can create the folder or change its permission manually.', 'contact-form-7'), $uploads_dir);
echo '<div class="notice notice-error is-dismissible"><p>' . esc_html($message) . '</p></div>';
}
if (!function_exists('imagecreatetruecolor') || !function_exists('imagettftext')) {
$message = __('This contact form contains CAPTCHA fields, but the necessary libraries (GD and FreeType) are not available on your server.', 'contact-form-7');
echo '<div class="notice notice-error is-dismissible"><p>' . esc_html($message) . '</p></div>';
}
}
function wpcf7_recaptcha_check_with_google($spam)
{
if ($spam) {
return $spam;
}
$contact_form = wpcf7_get_current_contact_form();
if (!$contact_form) {
return $spam;
}
$tags = $contact_form->form_scan_shortcode(array('type' => 'recaptcha'));
if (empty($tags)) {
return $spam;
}
$recaptcha = WPCF7_RECAPTCHA::get_instance();
if (!$recaptcha->is_active()) {
return $spam;
}
$response_token = wpcf7_recaptcha_response();
$spam = !$recaptcha->verify($response_token);
return $spam;
}
function wpcf7_acceptance_as_validation()
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return false;
}
$settings = $contact_form->additional_setting('acceptance_as_validation', false);
foreach ($settings as $setting) {
if (in_array($setting, array('on', 'true', '1'))) {
return true;
}
}
return false;
}
function wpcf7_scan_shortcode($cond = null)
{
if (!($contact_form = wpcf7_get_current_contact_form())) {
return array();
}
return $contact_form->form_scan_shortcode($cond);
}
function wpcf7_akismet_comment_check($comment)
{
global $akismet_api_host, $akismet_api_port;
$spam = false;
$query_string = '';
foreach ($comment as $key => $data) {
$query_string .= $key . '=' . urlencode(stripslashes((string) $data)) . '&';
}
$response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
if ('true' == $response[1]) {
$spam = true;
}
if ($contact_form = wpcf7_get_current_contact_form()) {
$contact_form->akismet = array('comment' => $comment, 'spam' => $spam);
}
return apply_filters('wpcf7_akismet_comment_check', $spam, $comment);
}
function wpcf7_akismet_comment_check($comment)
{
global $akismet_api_host, $akismet_api_port;
$spam = false;
$query_string = '';
foreach ($comment as $key => $data) {
$query_string .= $key . '=' . urlencode(wp_unslash((string) $data)) . '&';
}
if (is_callable(array('Akismet', 'http_post'))) {
// Akismet v3.0+
$response = Akismet::http_post($query_string, 'comment-check');
} else {
$response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
}
if ('true' == $response[1]) {
$spam = true;
}
if ($contact_form = wpcf7_get_current_contact_form()) {
$contact_form->akismet = array('comment' => $comment, 'spam' => $spam);
}
return apply_filters('wpcf7_akismet_comment_check', $spam, $comment);
}
/**
* Add cf7skins classes to the CF7 HTML form class
*
* Based on selected template & style
* eg. class="wpcf7-form cf7t-fieldset cf7s-wild-west"
*
* @uses 'wpcf7_form_class_attr' filter in WPCF7_ContactForm->form_html()
* @uses wpcf7_get_current_contact_form()
* @file wp-content\plugins\contact-form-7\includes\contact-form.php
*
* @param $class is the CF7 HTML form class
* @since 0.0.1
*/
function form_class_attr($class)
{
// Get the current CF7 form ID
$cf7 = wpcf7_get_current_contact_form();
// Current contact form 7 object
$form_id = $this->get_form_id($cf7);
// Get current CF7 form template and style from post meta
$template_class = get_post_meta($form_id, 'cf7s_template', true) ? ' cf7t-' . get_post_meta($form_id, 'cf7s_template', true) : '';
$skin_class = get_post_meta($form_id, 'cf7s_style', true) ? ' cf7s-' . get_post_meta($form_id, 'cf7s_style', true) : '';
// CF7 Skins default class
$cf7skins_class = $template_class || $skin_class ? ' cf7skins' : '';
$cf7skins_classes = apply_filters('cf7skins_form_classes', $cf7skins_class);
// Return the modified class
return $class . $cf7skins_classes . $template_class . $skin_class;
}
