Viewing file:  controller.php (6.15 KB) -rw-rw-rw-
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<?php
add_action( 'init', 'wpcf7_control_init', 11 );
function wpcf7_control_init() {
if ( ! isset( $_SERVER['REQUEST_METHOD'] ) ) {
return;
}
if ( 'GET' == $_SERVER['REQUEST_METHOD'] ) {
if ( isset( $_GET['_wpcf7_is_ajax_call'] ) ) {
wpcf7_ajax_onload();
}
}
if ( 'POST' == $_SERVER['REQUEST_METHOD'] ) {
if ( isset( $_POST['_wpcf7_is_ajax_call'] ) ) {
wpcf7_ajax_json_echo();
}
wpcf7_submit_nonajax();
}
}
function wpcf7_ajax_onload() {
$echo = '';
$items = array();
if ( isset( $_GET['_wpcf7'] )
&& $contact_form = wpcf7_contact_form( (int) $_GET['_wpcf7'] ) ) {
$items = apply_filters( 'wpcf7_ajax_onload', $items );
}
$echo = json_encode( $items );
if ( wpcf7_is_xhr() ) {
@header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
echo $echo;
}
exit();
}
function wpcf7_ajax_json_echo() {
$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 ) ) {
$items = array(
'mailSent' => false,
'into' => '#' . $unit_tag,
'captcha' => null );
$result = $contact_form->submit( true );
if ( ! empty( $result['message'] ) ) {
$items['message'] = $result['message'];
}
if ( 'mail_sent' == $result['status'] ) {
$items['mailSent'] = true;
}
if ( 'validation_failed' == $result['status'] ) {
$invalids = array();
foreach ( $result['invalid_fields'] as $name => $field ) {
$invalids[] = array(
'into' => 'span.wpcf7-form-control-wrap.'
. sanitize_html_class( $name ),
'message' => $field['reason'],
'idref' => $field['idref'] );
}
$items['invalids'] = $invalids;
}
if ( 'spam' == $result['status'] ) {
$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 );
}
}
$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 wpcf7_is_xhr() {
if ( ! isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) )
return false;
return $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest';
}
function wpcf7_submit_nonajax() {
if ( ! isset( $_POST['_wpcf7'] ) )
return;
if ( $contact_form = wpcf7_contact_form( (int) $_POST['_wpcf7'] ) ) {
$contact_form->submit();
}
}
add_filter( 'widget_text', 'wpcf7_widget_text_filter', 9 );
function wpcf7_widget_text_filter( $content ) {
if ( ! preg_match( '/\[[\r\n\t ]*contact-form(-7)?[\r\n\t ].*?\]/', $content ) )
return $content;
$content = do_shortcode( $content );
return $content;
}
/* Shortcodes */
add_action( 'plugins_loaded', 'wpcf7_add_shortcodes' );
function wpcf7_add_shortcodes() {
add_shortcode( 'contact-form-7', 'wpcf7_contact_form_tag_func' );
add_shortcode( 'contact-form', 'wpcf7_contact_form_tag_func' );
}
function wpcf7_contact_form_tag_func( $atts, $content = null, $code = '' ) {
if ( is_feed() )
return '[contact-form-7]';
if ( 'contact-form-7' == $code ) {
$atts = shortcode_atts( array(
'id' => 0,
'title' => '',
'html_id' => '',
'html_name' => '',
'html_class' => '',
'output' => 'form' ), $atts );
$id = (int) $atts['id'];
$title = trim( $atts['title'] );
if ( ! $contact_form = wpcf7_contact_form( $id ) )
$contact_form = wpcf7_get_contact_form_by_title( $title );
} else {
if ( is_string( $atts ) )
$atts = explode( ' ', $atts, 2 );
$id = (int) array_shift( $atts );
$contact_form = wpcf7_get_contact_form_by_old_id( $id );
}
if ( ! $contact_form )
return '[contact-form-7 404 "Not Found"]';
return $contact_form->form_html( $atts );
}
add_action( 'wp_enqueue_scripts', 'wpcf7_do_enqueue_scripts' );
function wpcf7_do_enqueue_scripts() {
if ( wpcf7_load_js() ) {
wpcf7_enqueue_scripts();
}
if ( wpcf7_load_css() ) {
wpcf7_enqueue_styles();
}
}
function wpcf7_enqueue_scripts() {
// jquery.form.js originally bundled with WordPress is out of date and deprecated
// so we need to deregister it and re-register the latest one
wp_deregister_script( 'jquery-form' );
wp_register_script( 'jquery-form',
wpcf7_plugin_url( 'includes/js/jquery.form.min.js' ),
array( 'jquery' ), '3.51.0-2014.06.20', true );
$in_footer = true;
if ( 'header' === wpcf7_load_js() ) {
$in_footer = false;
}
wp_enqueue_script( 'contact-form-7',
wpcf7_plugin_url( 'includes/js/scripts.js' ),
array( 'jquery', 'jquery-form' ), WPCF7_VERSION, $in_footer );
$_wpcf7 = array(
'loaderUrl' => wpcf7_ajax_loader(),
'sending' => __( 'Sending ...', 'contact-form-7' ) );
if ( defined( 'WP_CACHE' ) && WP_CACHE )
$_wpcf7['cached'] = 1;
if ( wpcf7_support_html5_fallback() )
$_wpcf7['jqueryUi'] = 1;
wp_localize_script( 'contact-form-7', '_wpcf7', $_wpcf7 );
do_action( 'wpcf7_enqueue_scripts' );
}
function wpcf7_script_is() {
return wp_script_is( 'contact-form-7' );
}
function wpcf7_enqueue_styles() {
wp_enqueue_style( 'contact-form-7',
wpcf7_plugin_url( 'includes/css/styles.css' ),
array(), WPCF7_VERSION, 'all' );
if ( wpcf7_is_rtl() ) {
wp_enqueue_style( 'contact-form-7-rtl',
wpcf7_plugin_url( 'includes/css/styles-rtl.css' ),
array(), WPCF7_VERSION, 'all' );
}
do_action( 'wpcf7_enqueue_styles' );
}
function wpcf7_style_is() {
return wp_style_is( 'contact-form-7' );
}
/* HTML5 Fallback */
add_action( 'wp_enqueue_scripts', 'wpcf7_html5_fallback', 20 );
function wpcf7_html5_fallback() {
if ( ! wpcf7_support_html5_fallback() ) {
return;
}
if ( wpcf7_script_is() ) {
wp_enqueue_script( 'jquery-ui-datepicker' );
wp_enqueue_script( 'jquery-ui-spinner' );
}
if ( wpcf7_style_is() ) {
wp_enqueue_style( 'jquery-ui-smoothness',
wpcf7_plugin_url( 'includes/js/jquery-ui/themes/smoothness/jquery-ui.min.css' ), array(), '1.10.3', 'screen' );
}
}
?>
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