<?php if ( ! defined( 'ABSPATH' ) ) exit;

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function ninja_forms_shortcode( $atts ){

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if ( is_admin() && ( !defined( 'DOING_AJAX' ) || !DOING_AJAX ) ) {

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$return = '[ninja_forms_display_form';

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if ( is_array ( $atts ) ) {

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foreach ( $atts as $key => $value ) {

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$return .= ' ' . $key . '=' . $value;

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}

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}

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$return .= ']';

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return $return;

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} else {

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$form = ninja_forms_return_echo( 'ninja_forms_display_form', $atts['id'] );

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return $form;

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}

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}

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add_shortcode( 'ninja_forms', 'ninja_forms_shortcode' );

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add_shortcode( 'ninja_form', 'ninja_forms_shortcode' );

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/**

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* Old Ninja Forms shortcode

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*/

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add_shortcode( 'ninja_forms_display_form', 'ninja_forms_shortcode' );

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function ninja_forms_field_shortcode( $atts ){

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global $ninja_forms_processing;

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$field_id = $atts['id'];

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if ( is_object ( $ninja_forms_processing ) ) {

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$value = $ninja_forms_processing->get_field_value( $field_id );

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$value = apply_filters( 'ninja_forms_field_shortcode', $value, $atts );

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if( is_array( $value ) ){

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$value = implode( ',', $value );

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}

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} else {

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$value = '';

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}

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return nf_wp_kses_post_deep( $value );

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}

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add_shortcode( 'ninja_forms_field', 'ninja_forms_field_shortcode' );

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function ninja_forms_sub_date_shortcode( $atts ){

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global $ninja_forms_processing;

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if( isset( $atts['format'] ) ){

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$date_format = $atts['format'];

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}else{

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$date_format = 'm/d/Y';

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}

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$date = date( $date_format );

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return $date;

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}

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add_shortcode( 'ninja_forms_sub_date', 'ninja_forms_sub_date_shortcode' );

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function ninja_forms_pre_process_shortcode($content) {

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global $shortcode_tags;

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// Remove our previously registered shortcode.

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//remove_shortcode( 'ninja_forms_display_form' );

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// Backup current registered shortcodes and clear them all out

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$current_shortcodes = $shortcode_tags;

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$shortcode_tags = array();

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add_shortcode( 'ninja_forms_display_form', 'ninja_forms_shortcode' );

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// Do the shortcode (only the one above is registered)

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$content = do_shortcode($content);

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// Put the original shortcodes back

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$shortcode_tags = $current_shortcodes;

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return $content;

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}

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add_filter('the_content', 'ninja_forms_pre_process_shortcode', 9999);

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/**

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* Parse the [nf_sub_seq_num] shortcode

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*

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* @since 2.8.4

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* @return string $setting

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*/

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function nf_parse_sub_seq_num_shortcode( $setting, $setting_name = '', $id = '' ) {

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global $ninja_forms_processing;

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if ( ! is_object( $ninja_forms_processing ) )

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return $setting;

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$sub_id = $ninja_forms_processing->get_form_setting( 'sub_id' );

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if ( empty ( $sub_id ) )

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return $setting;

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$seq_num = Ninja_Forms()->sub( $sub_id )->get_seq_num();

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$setting = str_replace( '[nf_sub_seq_num]', $seq_num, $setting );

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return $setting;

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}

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add_filter( 'nf_email_notification_process_setting', 'nf_parse_sub_seq_num_shortcode', 10, 3 );

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add_filter( 'nf_success_msg', 'nf_parse_sub_seq_num_shortcode', 10, 2 );

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/**

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* Shortcode for ninja_forms_all_fields

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*

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* @since 2.8

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* @return string $content

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*/

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function nf_all_fields_shortcode( $atts, $content = '' ) {

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global $ninja_forms_fields, $ninja_forms_processing;

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if ( ! isset ( $ninja_forms_processing ) )

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return false;

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$html = isset ( $atts['html'] ) ? $atts['html'] : 1;

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if ( 1 == $html ) {

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// Generate our "all fields" table for use as a JS var.

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$field_list = '<table><tbody>';

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} else {

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$field_list = '';

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}

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foreach ( $ninja_forms_processing->get_all_fields() as $field_id => $user_value ) {

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if ( ! $user_value )

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continue;

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$field = $ninja_forms_processing->get_field_settings( $field_id );

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$type = $field['type'];

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if ( ! isset ( $ninja_forms_fields[ $type ] ) || ! $ninja_forms_fields[ $type ]['process_field'] )

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continue;

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$value = apply_filters( 'nf_all_fields_field_value', ninja_forms_field_shortcode( array( 'id' => $field_id ) ), $field_id );

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if( isset( $field[ 'data' ][ 'admin_label' ] ) && $field[ 'data' ][ 'admin_label' ] ){

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$label = $field[ 'data' ][ 'admin_label' ];

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} else {

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$label = $field['data']['label'];

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}

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$label = strip_tags( apply_filters( 'nf_all_fields_field_label', $label, $field_id ) );

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if ( 1 == $html ) {

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$field_list .= '<tr id="ninja_forms_field_' . $field_id . '"><td>' . $label .':</td><td>' . $value . '</td></tr>';

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} else {

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$field_list .= $label . ' - ' . $value . "\r\n";

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}

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}

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if ( 1 == $html )

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$field_list .= '</tbody></table>';

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return apply_filters( 'nf_all_fields_table', $field_list, $ninja_forms_processing->get_form_ID() );

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}

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add_shortcode( 'ninja_forms_all_fields', 'nf_all_fields_shortcode' );

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/**

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* Parse our [ninja_forms_field] shortcode, just incase the shortcode parser screwed up.

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*

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* @since 2.8.4

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* @return content

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*/

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function nf_parse_fields_shortcode( $content ) {

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global $ninja_forms_processing;

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if ( ! isset ( $ninja_forms_processing ) )

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return $content;

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if ( is_array ( $content ) )

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return $content;

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$matches = array();

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$pattern = '\[(\[?)(ninja_forms_field|ninja_forms_all_fields)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';

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preg_match_all('/'.$pattern.'/s', $content, $matches);

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if ( is_array( $matches ) && ! empty( $matches[2] ) ) {

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foreach ( $matches[2] as $key => $shortcode ) {

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if ( 'ninja_forms_field' == $shortcode ) {

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if ( isset ( $matches[3][ $key ] ) ) {

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$atts = shortcode_parse_atts( $matches[3][ $key ] );

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$id = $atts['id'];

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$value = $ninja_forms_processing->get_field_value( $id );

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if( is_array( $value ) ){

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$value = implode( ',', $value );

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}

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$content = str_replace( $matches[0][ $key ], $value, $content );

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}

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} else if ( 'ninja_forms_all_fields' == $shortcode ) {

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if ( isset ( $matches[3][ $key ] ) ) {

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$atts = shortcode_parse_atts( $matches[3][ $key ] );

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$content = str_replace( $matches[0][ $key ], nf_all_fields_shortcode( $atts, $content ), $content );

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}

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}

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}

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}

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return $content;

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}

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/**

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* Shortcode for ninja_forms_all_fields

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*

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* @since 2.8

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* @return string sub_limit_number

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*/

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function ninja_forms_display_sub_limit_number_shortcode( $atts ){

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$form = Ninja_Forms()->form( $atts[ 'id' ] );

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if ( isset( $form->settings[ 'sub_limit_number' ] ) ) {

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return $form->settings[ 'sub_limit_number' ];

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}

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else {

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return null;

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}

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}

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add_shortcode( 'ninja_forms_display_sub_limit_number', 'ninja_forms_display_sub_limit_number_shortcode' );

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/**

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* Shortcode for ninja_forms_display_sub_number

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*

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* @since 2.8

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* @return int nf_get_sub_count()

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* @see nf_get_sub_count()

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*/

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function ninja_forms_display_sub_number_shortcode( $atts ){

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$sub_count = nf_get_sub_count( $atts[ 'id' ] );

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return $sub_count;

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}

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add_shortcode( 'ninja_forms_display_sub_number', 'ninja_forms_display_sub_number_shortcode' );

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/**

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* Shortcode for ninja_forms_display_sub_number_remaining

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*

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* @since 2.8

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* @return int

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* @see nf_get_sub_count()

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*/

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function ninja_forms_display_sub_number_remaining_shortcode( $atts ){

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$form = Ninja_Forms()->form($atts[ 'id' ]);

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if( isset( $form->settings[ 'sub_limit_number' ] ) ) {

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$sub_count = nf_get_sub_count( $atts[ 'id' ] );

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$sub_limit = (int) $form->settings[ 'sub_limit_number' ];

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if( $sub_count > $sub_limit )

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return 0;

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return $sub_limit - $sub_count;

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}

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else {

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return null;

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}

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}

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add_shortcode( 'ninja_forms_display_sub_number_remaining', 'ninja_forms_display_sub_number_remaining_shortcode' );

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