<?php if ( ! defined( 'ABSPATH' ) ) exit;
class NF_AJAX_Controllers_Preview extends NF_Abstracts_Controller
{
private static $transient_prefix = 'nf_form_preview_';
public function __construct()
{
// Ajax call handled in 'update' in this file
add_action( 'wp_ajax_nf_preview_update', array( $this, 'update' ) );
add_filter( 'ninja_forms_run_action_settings', array( $this, 'filter_action_settings' ), 10, 4 );
}
public function update()
{
// Does the current user have admin privileges
if (!current_user_can(apply_filters('ninja_forms_admin_all_forms_capabilities', 'manage_options'))) {
$this->_data['errors'] = esc_html__('Access denied. You must have admin privileges to perform this action.', 'ninja-forms');
$this->_respond();
}
check_ajax_referer( 'ninja_forms_builder_nonce', 'security' );
$form = json_decode( stripslashes( $_POST['form'] ), ARRAY_A );
$form_id = $form[ 'id' ];
$form_data = $this->get_form_data( $form_id );
/*
* Form Settings
*/
if( isset( $form[ 'settings' ] ) && is_array( $form[ 'settings' ] ) ) {
$old_settings = $form_data[ 'settings' ];
$form_data[ 'settings' ] = array_merge( $old_settings, $form[ 'settings' ] );
}
/*
* Fields and Field Settings
*/
if( isset( $form[ 'fields' ] ) && is_array( $form[ 'fields' ] ) ) {
foreach( $form[ 'fields' ] as $field ){
$id = $field[ 'id' ];
$old_settings = ( isset( $form_data[ 'fields' ][ $id ][ 'settings' ] ) ) ? $form_data[ 'fields' ][ $id ][ 'settings' ] : array();
$new_settings = array_merge( $old_settings, $field[ 'settings' ] );
$form_data[ 'fields' ][ $id ][ 'settings' ] = $new_settings;
}
}
if( isset( $form[ 'deleted_fields' ] ) ) {
foreach( $form[ 'deleted_fields' ] as $deleted_field ){
unset( $form_data[ 'fields' ][ $deleted_field ] );
}
}
/*
* Actions and Action Settings
*/
if( isset( $form[ 'actions' ] ) && is_array( $form[ 'actions' ] ) ) {
foreach( $form[ 'actions' ] as $action ){
$id = $action[ 'id' ];
if( isset( $form[ 'deleted_actions' ][ $id ] ) ) {
unset( $form_data[ 'actions' ][ $id ] );
continue;
}
$old_settings = ( isset ( $form_data[ 'actions' ][ $id ][ 'settings' ] ) ) ? $form_data[ 'actions' ][ $id ][ 'settings' ]: array();
$new_settings = array_merge( $old_settings, $action[ 'settings' ] );
$form_data[ 'actions' ][ $id ][ 'settings' ] = $new_settings;
}
}
if( isset( $form[ 'deleted_actions' ] ) ) {
foreach( $form[ 'deleted_actions' ] as $deleted_action ){
unset( $form_data[ 'actions' ][ $deleted_action ] );
}
}
$this->update_form_data( $form_data );
$this->_data['form'] = $form_data;
do_action( 'ninja_forms_save_form_preview', $form_id );
$this->_respond();
}
public function filter_action_settings( $action_settings, $form_id, $action_id, $form_settings )
{
if( ! isset( $form_settings[ 'is_preview' ] ) ) return $action_settings;
$form_data = $this->get_form_data( $form_id );
if( isset( $form_data[ 'actions' ][ $action_id ] ) ){
$settings = $form_data['actions'][$action_id]['settings'];
$action_settings = array_merge( $action_settings, $settings );
}
return $action_settings;
}
private function get_form_data( $form_id )
{
$form_data = get_user_option( self::$transient_prefix . $form_id, FALSE );
if( ! $form_data ){
$form_data = array(); // Initialize $form_data as an empty array. Resolves a PHP deprecated notice
if( is_string( $form_id ) ){
$form = Ninja_Forms()->form()->get();
$form_data['id'] = $form_id;
$form_data[ 'settings' ] = array();
$form_data[ 'fields' ] = array();
$form_data[ 'actions' ] = array();
} else {
/*
* Form data is not string and evals to false, so initialize as empty array
* Resolves a PHP deprecated notice
*/
$form_data =[];
$form = Ninja_Forms()->form($form_id)->get();
$form_data['id'] = $form_id;
$form_data[ 'settings' ] = $form->get_settings();
$fields = Ninja_Forms()->form( $form_id )->get_fields();
foreach( $fields as $field ){
$field_id = $field->get_id();
$form_data[ 'fields' ][ $field_id ][ 'settings' ] = $field->get_settings();
}
$actions = Ninja_Forms()->form( $form_id )->get_actions();
foreach( $actions as $action ){
$action_id = $action->get_id();
$form_data[ 'actions' ][ $action_id ][ 'settings' ] = $action->get_settings();
}
}
}
return $form_data;
}
private function update_form_data( $form_data )
{
$update = update_user_option( get_current_user_id(), self::$transient_prefix . $form_data['id'], $form_data );
$this->_data[ 'updated' ] = $update;
if( ! $update ){
$this->_errors[ 'Form Preview Not Updated' ] = $form_data;
$this->_errors[ 'Current User' ] = get_current_user_id();
$this->_errors[ 'Option' ] = self::$transient_prefix . $form_data['id'];
}
}
}
ما بقاش الذكاء الاصطناعي مجرد خيال علمي أو تطور مستنيينه في المستقبل… لأ، ده بقى واقع عايشينه كل يوم، وبيأثر بشكل مباشر على شغلنا، ومهاراتنا، وحتى على الوظايف نفسها. في الفيديو ده، هنتكلم عن إزاي الذكاء الاصطناعي قلب موازين سوق العمل، إيه المهن اللي بدأت تختفي، وإيه اللي طلع جديد، وإزاي نجهز نفسنا للمستقبل اللي بدأ خلاص.