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<?php
/*
* Function that checks to see if we are processing a submission
*
* @since 2.6.2
* @return void
*/
function nf_check_post() {
if( isset ( $_POST['_ninja_forms_display_submit'] ) AND absint ( $_POST['_ninja_forms_display_submit'] ) == 1 ){
// If our nonce isn't set, bail
if ( !isset ( $_POST['_wpnonce'] ) )
return false;
// If our nonce doesn't validate, bail
if ( ! wp_verify_nonce( $_POST['_wpnonce'], 'nf_form_' . absint( $_POST['_form_id'] ) ) )
return false;
$form_row = ninja_forms_get_form_by_id( absint( $_POST['_form_id'] ) );
if( isset( $form_row['data']['ajax'] ) ){
$ajax = $form_row['data']['ajax'];
}else{
$ajax = '';
}
if( $ajax != 1 ){
add_action( 'init', 'ninja_forms_setup_processing_class', 5 );
add_action( 'init', 'ninja_forms_pre_process', 999 );
}else if( $ajax == 1 AND $_REQUEST['action'] == 'ninja_forms_ajax_submit' ){
add_action( 'init', 'ninja_forms_setup_processing_class', 5 );
add_action( 'init', 'ninja_forms_pre_process', 999 );
}
}
}
add_action( 'plugins_loaded', 'nf_check_post' );
/*
*
* Function that checks to see if session variables have been set that indicate we are on a success page.
* If we are, intialize the global processing class for access to the form's settings and user values.
*
* @since 2.2.45
* @return void
*/
function ninja_forms_session_class_setup(){
if ( isset ( $_SESSION['ninja_forms_transient_id'] ) and !is_admin() ) {
if ( get_transient( $_SESSION['ninja_forms_transient_id'] ) !== false ) {
add_action( 'init', 'ninja_forms_setup_processing_class', 5 );
}
}
}
add_action( 'init', 'ninja_forms_session_class_setup', 4 );
/*
*
* Function that clears any transient values that have been stored in cache for this user.
*
* @since 2.2.45
* @return void
*/
function ninja_forms_clear_transient() {
//set_transient( 'ninja_forms_test', 'TEST', DAY_IN_SECONDS );
ninja_forms_delete_transient();
}
add_action( 'wp_head', 'ninja_forms_clear_transient' );
function ninja_forms_page_append_check(){
global $post, $ninja_forms_append_page_form_id;
if(is_array($ninja_forms_append_page_form_id)){
unset($ninja_forms_append_page_form_id);
}
if(!isset($ninja_forms_append_page_form_id)){
$ninja_forms_append_page_form_id = array();
}
if ( $post ) {
$form_ids = ninja_forms_get_form_ids_by_post_id($post->ID);
if(is_array($form_ids) AND !empty($form_ids)){
foreach($form_ids as $form_id){
$ninja_forms_append_page_form_id[] = $form_id;
//remove_filter('the_content', 'wpautop');
add_filter( 'the_content', 'ninja_forms_append_to_page', 9999 );
}
}
}
}
add_action('wp_head', 'ninja_forms_page_append_check');
function ninja_forms_append_to_page($content){
global $ninja_forms_append_page_form_id;
if( !is_admin() AND is_main_query() AND ( is_page() OR is_single() ) ){
$form = '';
if(is_array($ninja_forms_append_page_form_id) AND !empty($ninja_forms_append_page_form_id)){
foreach($ninja_forms_append_page_form_id as $form_id){
$form .= ninja_forms_return_echo('ninja_forms_display_form', $form_id);
}
}else{
$form = ninja_forms_return_echo('ninja_forms_display_form', $ninja_forms_append_page_form_id);
}
$content .= $form;
}
return $content;
}
/**
* Main function used to display a Ninja Form.
* ninja_forms_display_form() can be called anywhere on in a WordPress template.
* By default it's called by the ninja_forms_append_to_page() function in the main ninja_forms.php file.
*
**/
function ninja_forms_display_form( $form_id = '' ){
//Define our global variables
global $post, $wpdb, $ninja_forms_fields, $ninja_forms_loading, $ninja_forms_processing;
//Get the settings telling us whether or not we should clear/hide the completed form.
//Check to see if the form_id has been sent.
if($form_id == ''){
$function = false;
if(isset($_REQUEST['form_id'])){ //If it hasn't, set it to our requested form_id. Sometimes this function can be called without an expressly passed form_id.
$form_id = absint( $_REQUEST['form_id'] );
}
}else{
$function = true;
}
if($form_id != ''){ //Make sure that we have an active form_id.
// Instantiate our loading global singleton.
if ( !isset ( $ninja_forms_processing ) or ( isset ( $ninja_forms_processing ) and $ninja_forms_processing->get_form_ID() != $form_id ) ) {
$ninja_forms_loading = new Ninja_Forms_Loading( $form_id );
}
// Run our two loading action hooks.
do_action( 'ninja_forms_display_pre_init', $form_id );
do_action( 'ninja_forms_display_init', $form_id );
if ( isset ( $ninja_forms_loading ) ) {
$ajax = $ninja_forms_loading->get_form_setting( 'ajax' );
} else {
$ajax = $ninja_forms_processing->get_form_setting( 'ajax' );
}
if ( !$ajax ) {
$ajax = 0;
}
if ( isset ( $ninja_forms_loading ) ) {
$logged_in = $ninja_forms_loading->get_form_setting( 'logged_in' );
} else {
$logged_in = $ninja_forms_processing->get_form_setting( 'logged_in' );
}
if ( !$logged_in ) {
$logged_in = 0;
}
$display = true;
if( $logged_in == 1 ){
if( !is_user_logged_in() ){
$display = false;
}
}
$display = apply_filters( 'ninja_forms_display_show_form', $display, $form_id );
if($ajax == 1){
$url = admin_url( 'admin-ajax.php' );
$url = add_query_arg('action', 'ninja_forms_ajax_submit', $url);
}else{
$url = '';
}
if( $display ){
do_action( 'ninja_forms_before_form_display', $form_id );
do_action('ninja_forms_display_before_form_wrap', $form_id);
do_action('ninja_forms_display_open_form_wrap', $form_id);
do_action('ninja_forms_display_before_form_title', $form_id);
do_action('ninja_forms_display_form_title', $form_id);
do_action('ninja_forms_display_after_form_title', $form_id);
do_action('ninja_forms_display_before_form', $form_id);
do_action('ninja_forms_display_open_form_tag', $form_id);
do_action('ninja_forms_display_after_open_form_tag', $form_id);
do_action('ninja_forms_display_before_fields', $form_id);
do_action('ninja_forms_display_fields', $form_id);
do_action('ninja_forms_display_after_fields', $form_id);
do_action('ninja_forms_display_close_form_tag', $form_id);
do_action('ninja_forms_display_after_form', $form_id);
do_action('ninja_forms_display_close_form_wrap', $form_id);
do_action('ninja_forms_display_after_form_wrap', $form_id);
do_action( 'ninja_forms_after_form_display', $form_id );
do_action( 'ninja_forms_display_js', $form_id );
do_action( 'ninja_forms_display_css', $form_id );
}else{
do_action( 'ninja_forms_display_user_not_logged_in', $form_id );
}
}
}
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