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

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function ninja_forms_add_menu(){

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$page = add_menu_page("Ninja Forms" , __( 'Forms', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_parent_menu_capabilities', 'manage_options' ), "ninja-forms", "ninja_forms_admin", "dashicons-feedback", "35.1337" );

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$all_forms = add_submenu_page("ninja-forms", __( 'Forms', 'ninja-forms' ), __( 'All Forms', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_all_forms_capabilities', 'manage_options' ), "ninja-forms", "ninja_forms_admin");

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$new_form = add_submenu_page("ninja-forms", __( 'Add New', 'ninja-forms' ), __( 'Add New', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_add_new_capabilities', 'manage_options' ), "ninja-forms&tab=builder&form_id=new", "ninja_forms_admin");

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$upgrade = add_submenu_page( null, __( 'Ninja Forms Upgrades', 'ninja-forms' ), __( 'Upgrades', 'ninja-forms' ), 'install_plugins', 'nf-upgrades', 'nf_upgrades_screen' );

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add_action('admin_print_styles-' . $page, 'ninja_forms_admin_css');

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add_action('admin_print_styles-' . $page, 'ninja_forms_admin_js');

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add_action('admin_print_styles-' . $new_form, 'ninja_forms_admin_css');

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add_action('admin_print_styles-' . $new_form, 'ninja_forms_admin_js');

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add_action( 'load-' . $page, 'ninja_forms_load_screen_options_tab' );

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add_action( 'load-' . $all_forms, 'ninja_forms_load_screen_options_tab' );

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}

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add_action( 'admin_menu', 'ninja_forms_add_menu' );

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/**

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* Add our submenu pages

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*

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* @since 2.7

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* @return void

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*/

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function nf_add_submenus() {

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$import = add_submenu_page("ninja-forms", __( 'Import/Export', 'ninja-forms' ), __( 'Import / Export', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_import_export_capabilities', 'manage_options' ), "ninja-forms-impexp", "ninja_forms_admin");

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$settings = add_submenu_page("ninja-forms", __( 'Ninja Form Settings', 'ninja-forms' ), __( 'Settings', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_settings_capabilities', 'manage_options' ), "ninja-forms-settings", "ninja_forms_admin");

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$system_status = add_submenu_page("ninja-forms", __( 'System Status', 'ninja-forms' ), __( 'System Status', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_status_capabilities', 'manage_options' ), "ninja-forms-system-status", "ninja_forms_admin");

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$extend = add_submenu_page("ninja-forms", __( 'Add-Ons', 'ninja-forms' ), __( 'Add-Ons', 'ninja-forms' ), apply_filters( 'ninja_forms_admin_extend_capabilities', 'manage_options' ), "ninja-forms-extend", "ninja_forms_admin");

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add_action('admin_print_styles-' . $settings, 'ninja_forms_admin_js');

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add_action('admin_print_styles-' . $settings, 'ninja_forms_admin_css');

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add_action('admin_print_styles-' . $import, 'ninja_forms_admin_js');

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add_action('admin_print_styles-' . $import, 'ninja_forms_admin_css');

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add_action('admin_print_styles-' . $system_status, 'ninja_forms_admin_js');

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add_action('admin_print_styles-' . $system_status, 'ninja_forms_admin_css');

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add_action('admin_print_styles-' . $extend, 'ninja_forms_admin_js');

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add_action('admin_print_styles-' . $extend, 'ninja_forms_admin_css');

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add_action( 'load-' . $settings, 'ninja_forms_load_screen_options_tab' );

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add_action( 'load-' . $import, 'ninja_forms_load_screen_options_tab' );

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add_action( 'load-' . $system_status, 'ninja_forms_load_screen_options_tab' );

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add_action( 'load-' . $extend, 'ninja_forms_load_screen_options_tab' );

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}

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add_action( 'admin_menu', 'nf_add_submenus', 15 );

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function ninja_forms_admin(){

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global $wpdb, $ninja_forms_tabs, $ninja_forms_sidebars, $current_tab, $ninja_forms_tabs_metaboxes, $ninja_forms_admin_update_message;

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$current_tab = ninja_forms_get_current_tab();

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$current_page = esc_html( $_REQUEST['page'] );

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if( isset ( $_REQUEST['form_id'] ) ) {

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$form_id = absint( $_REQUEST['form_id'] );

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$data = Ninja_Forms()->form( $form_id )->get_all_settings();

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$form_title = isset ( $data['form_title'] ) ? $data['form_title'] : '';

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}else{

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$form_id = '';

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$data = '';

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$form_title = '';

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}

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if( !isset( $ninja_forms_admin_update_message ) AND isset( $_REQUEST['update_message'] ) ){

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$ninja_forms_admin_update_message = esc_html( $_REQUEST['update_message'] );

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}

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$output_form = isset ( $ninja_forms_tabs[$current_page][$current_tab]['output_form'] ) ? $ninja_forms_tabs[$current_page][$current_tab]['output_form'] : true;

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$form_method = isset ( $ninja_forms_tabs[$current_page][$current_tab]['form_method'] ) ? $ninja_forms_tabs[$current_page][$current_tab]['form_method'] : 'post';

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$hidden_fields = isset ( $ninja_forms_tabs[$current_page][$current_tab]['hidden_fields'] ) ? $ninja_forms_tabs[$current_page][$current_tab]['hidden_fields'] : true;

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if ( $output_form ) {

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?>

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<form id="ninja_forms_admin" enctype="multipart/form-data" method="<?php echo $form_method; ?>">

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<input type="hidden" name="_page" id="_page" value="<?php echo $current_page;?>">

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<input type="hidden" name="_tab" id="_tab" value="<?php echo $current_tab;?>">

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<input type="hidden" name="_form_id" id="_form_id" value="<?php echo $form_id;?>">

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<input type="hidden" name="_fields_order" id="_fields_order" value="same">

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<?php

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wp_nonce_field('_ninja_forms_save','_ninja_forms_admin_submit');

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}

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?>

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<div class="wrap">

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<?php

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screen_icon( 'ninja-custom-forms' );

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if(isset($ninja_forms_tabs[$current_page][$current_tab]['title'])){

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echo $ninja_forms_tabs[$current_page][$current_tab]['title'];

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}

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if ( 'form_list' == $current_tab ) {

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$builder_url = esc_url( add_query_arg( array( 'form_id' => 'new', 'tab' => 'builder' ) ) );

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?>

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<h2><?php _e( 'Forms', 'ninja-forms' ); ?> <a href="<?php echo $builder_url; ?>" class="add-new-h2"><?php _e( 'Add New', 'ninja-forms'); ?></a></h2>

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<?php

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} else {

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?>

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<h2 id="nf-display-form-title"><?php echo $form_title; ?></h2>

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<?php

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}

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if($ninja_forms_tabs[$current_page][$current_tab]['show_tab_links']){

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?>

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<h2 class="nav-tab-wrapper">

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<?php

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ninja_forms_display_tabs();

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if ( ! empty ( $form_id ) ) {

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$preview_link = ninja_forms_preview_link( $form_id, false );

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$subs_link = admin_url( 'edit.php?post_status=all&post_type=nf_sub&action=-1&m=0&form_id=' . $form_id . '&begin_date&end_date&paged=1&mode=list&action2=-1' );

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?>

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<a href="<?php echo $preview_link; ?>" target="_blank" class="nf-preview button-secondary"><span class="dashicons dashicons-welcome-view-site"></span><?php _e( 'Preview', 'ninja-forms' ); ?></a>

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<a href="<?php echo $subs_link; ?>" target="_blank" class="nf-subs button-secondary"><span class="dashicons dashicons-email-alt"></span><?php _e( 'Submissions', 'ninja-forms' ); ?></a>

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<?php } ?>

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</h2>

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<?php

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}

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if( isset( $ninja_forms_admin_update_message ) AND $ninja_forms_admin_update_message != '' ){

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?>

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<div id="message" class="updated below-h2">

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<p>

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<?php echo $ninja_forms_admin_update_message;?>

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</p>

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</div>

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<?php

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}

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if(isset($ninja_forms_sidebars[$current_page][$current_tab]) AND is_array($ninja_forms_sidebars[$current_page][$current_tab])){

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?>

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<div id="nav-menus-frame">

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<?php ninja_forms_display_sidebars($data); ?>

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</div><!-- /#menu-settings-column -->

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<?php

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}

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?>

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<div id="poststuff">

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<div id="post-body">

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<div id="post-body-content">

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<?php

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//Check to see if the registered tab has an metaboxes registered to it.

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if(isset($ninja_forms_tabs_metaboxes[$current_page][$current_tab]) AND !empty($ninja_forms_tabs_metaboxes[$current_page][$current_tab])){

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?>

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<div id="ninja_forms_admin_metaboxes">

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<?php

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foreach($ninja_forms_tabs_metaboxes[$current_page][$current_tab] as $slug => $metabox){

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ninja_forms_output_tab_metabox($form_id, $slug, $metabox);

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}

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?>

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</div>

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<?php

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}

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//Check to see if the registered tab has a display function registered.

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if(isset($ninja_forms_tabs[$current_page][$current_tab]['display_function']) AND $ninja_forms_tabs[$current_page][$current_tab]['display_function'] != ''){

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$tab_callback = $ninja_forms_tabs[$current_page][$current_tab]['display_function'];

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$arguments = func_get_args();

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array_shift($arguments); // We need to remove the first arg ($function_name)

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$arguments['form_id'] = $form_id;

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$arguments['data'] = $data;

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call_user_func_array($tab_callback, $arguments);

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}

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if(isset($ninja_forms_tabs[$current_page][$current_tab]['show_save']) AND $ninja_forms_tabs[$current_page][$current_tab]['show_save'] === true){ ?>

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<br />

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<input class="button-primary menu-save ninja-forms-save-data" id="ninja_forms_save_data_top" type="submit" value="<?php _e( 'Save', 'ninja-forms' ); ?>" />

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<?php

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}

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?>

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</div><!-- /#post-body-content -->

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</div><!-- /#post-body -->

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</div>

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</div>

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<!-- </div>/.wrap-->

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<?php

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if ( $output_form ) {

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?>

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</form>

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<?php

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}

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?>

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<?php

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} //End ninja_edit_forms function

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if(is_admin()){

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require_once(ABSPATH . 'wp-admin/includes/post.php');

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}

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function ninja_forms_get_current_tab(){

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global $ninja_forms_tabs;

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if(isset($_REQUEST['page'])){

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$current_page = esc_html( $_REQUEST['page'] );

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if(isset($_REQUEST['tab'])){

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$current_tab = esc_html( $_REQUEST['tab'] );

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}else{

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if(isset($ninja_forms_tabs[$current_page]) AND is_array($ninja_forms_tabs[$current_page])){

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$first_tab = array_slice($ninja_forms_tabs[$current_page], 0, 1);

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foreach($first_tab as $key => $val){

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$current_tab = $key;

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}

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}else{

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$current_tab = '';

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}

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}

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return $current_tab;

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}else{

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return false;

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}

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}

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function ninja_forms_date_to_datepicker($date){

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$pattern = array(

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//day

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'd', //day of the month

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'j', //3 letter name of the day

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'l', //full name of the day

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'z', //day of the year

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//month

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'F', //Month name full

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'M', //Month name short

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'n', //numeric month no leading zeros

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'm', //numeric month leading zeros

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//year

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'Y', //full numeric year

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'y' //numeric year: 2 digit

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);

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$replace = array(

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'dd','d','DD','o',

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'MM','M','m','mm',

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'yy','y'

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);

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foreach($pattern as &$p) {

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$p = '/'.$p.'/';

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}

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return preg_replace($pattern,$replace,$date);

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}

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function str_putcsv( $array, $delimiter = ',', $enclosure = '"', $terminator = "\n" ) {

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// First convert associative array to numeric indexed array

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$workArray = array();

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

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$workArray[] = $value;

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}

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$returnString = ''; # Initialize return string

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$arraySize = count( $workArray ); # Get size of array

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for ( $i=0; $i<$arraySize; $i++ ) {

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// Nested array, process nest item

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if ( is_array( $workArray[$i] ) ) {

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$returnString .= str_putcsv( $workArray[$i], $delimiter, $enclosure, $terminator );

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} else {

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switch ( gettype( $workArray[$i] ) ) {

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// Manually set some strings

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case "NULL": $_spFormat = ''; break;

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case "boolean": $_spFormat = ($workArray[$i] == true) ? 'true': 'false'; break;

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// Make sure sprintf has a good datatype to work with

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case "integer": $_spFormat = '%i'; break;

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case "double": $_spFormat = '%0.2f'; break;

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case "string": $_spFormat = '%s'; $workArray[$i] = str_replace("$enclosure", "$enclosure$enclosure", $workArray[$i]); break;

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// Unknown or invalid items for a csv - note: the datatype of array is already handled above, assuming the data is nested

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case "object":

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case "resource":

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default: $_spFormat = ''; break;

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}

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$returnString .= sprintf('%2$s'.$_spFormat.'%2$s', $workArray[$i], $enclosure);

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$returnString .= ($i < ($arraySize-1)) ? $delimiter : $terminator;

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}

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}

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// Done the workload, return the output information

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return $returnString;

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}

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