<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Abstracts_Batch_Process
*/
class NF_Admin_Processes_ChunkPublish extends NF_Abstracts_BatchProcess
{
// header( 'Content-Type: application/json' );
private $data;
private $form_id;
protected $response = array(
'last_request' => 'failure',
'batch_complete' => false,
);
protected $_data = array();
protected $_errors = array();
protected $_debug = array();
/**
* Constructor
*/
public function __construct( $data = array() )
{
//Bail if we aren't in the admin.
if ( ! is_admin() )
return false;
// Record our data if we have any.
$this->data = $data[ 'data' ];
$this->form_id = $this->data[ 'form_id' ];
// Run process.
$this->process();
}
/**
* Function to loop over the batch.
*
* @return JSON
* Str last_response = success/failure
* Bool batch_complete = true/false
* Int requesting = x
*/
public function process()
{
// If we were told this is a new publish...
if ( $this->data[ 'new_publish' ] === 'true' ) {
// Delete our option to reset the process.
$this->remove_option();
}
// Fetch our option to see what step we're on.
$batch = $this->get_chunk( 'nf_chunk_publish_' . $this->form_id );
// If we don't have an option to see what step we're on...
if ( ! $batch ) {
// Run startup.
$this->startup();
// Fetch our option now that it's created.
$batch = $this->get_chunk( 'nf_chunk_publish_' . $this->form_id );
}
$batch = explode( ',', $batch );
// Update the chunk.
$this->add_chunk( 'nf_form_' . $this->form_id . '_publishing_' . $batch[ 0 ], stripslashes( $this->data[ 'chunk' ] ) );
// Increment our step.
$batch[ 0 ]++;
// If this was our last step...
if ( $batch[ 0 ] == $batch[ 1 ] ) {
// Run cleanup.
$this->cleanup();
} // Otherwise... (We have more steps.)
else {
// Update our step option.
$this->add_chunk( 'nf_chunk_publish_' . $this->form_id, implode( ',', $batch ) );
// Request our next chunk.
$this->response[ 'requesting' ] = $batch[ 0 ];
}
$this->response[ 'last_request' ] = 'success';
echo wp_json_encode( $this->response );
wp_die();
}
/**
* Function to run any setup steps necessary to begin processing.
*/
public function startup()
{
$value = '0,' . $this->data[ 'chunk_total' ];
// Write our option to manage the process.
$this->add_chunk( 'nf_chunk_publish_' . $this->form_id, $value );
// Process the first item.
$this->process();
}
/**
* Function to cleanup any lingering temporary elements of a batch process after completion.
*/
public function cleanup()
{
// Get all of the chunks.
$build = '';
$batch = $this->get_chunk( 'nf_chunk_publish_' . $this->form_id );
$batch = explode( ',', $batch );
// Add all of our chunks into a string.
for ( $i = 0; $i < $batch[ 1 ]; $i++ ) {
$build .= $this->get_chunk( 'nf_form_' . $this->form_id . '_publishing_' . $i );
}
$form_data = json_decode( $build, ARRAY_A );
// Start copied code.
if( is_string( $form_data[ 'id' ] ) ) {
$tmp_id = $form_data[ 'id' ];
$form = Ninja_Forms()->form()->get();
$form->save();
$form_data[ 'id' ] = $form->get_id();
$this->_data[ 'new_ids' ][ 'forms' ][ $tmp_id ] = $form_data[ 'id' ];
} else {
$form = Ninja_Forms()->form($form_data['id'])->get();
}
unset( $form_data[ 'settings' ][ '_seq_num' ] );
$form->update_settings( $form_data[ 'settings' ] )->save();
if( isset( $form_data[ 'fields' ] ) ) {
$db_fields_controller = new NF_Database_FieldsController( $form_data[ 'id' ], $form_data[ 'fields' ] );
$db_fields_controller->run();
$form_data[ 'fields' ] = $db_fields_controller->get_updated_fields_data();
$this->_data['new_ids']['fields'] = $db_fields_controller->get_new_field_ids();
}
if( isset( $form_data[ 'deleted_fields' ] ) ){
foreach( $form_data[ 'deleted_fields' ] as $deleted_field_id ){
$field = Ninja_Forms()->form( $form_data[ 'id' ])->get_field( $deleted_field_id );
$field->delete();
}
}
if( isset( $form_data[ 'actions' ] ) ) {
/*
* Loop Actions and fire Save() hooks.
*/
foreach ($form_data['actions'] as &$action_data) {
$id = $action_data['id'];
$action = Ninja_Forms()->form( $form_data[ 'id' ] )->get_action( $id );
$action->update_settings($action_data['settings'])->save();
$action_type = $action->get_setting( 'type' );
if( isset( Ninja_Forms()->actions[ $action_type ] ) ) {
$action_class = Ninja_Forms()->actions[ $action_type ];
$action_settings = $action_class->save( $action_data['settings'] );
if( $action_settings ){
$action_data['settings'] = $action_settings;
$action->update_settings( $action_settings )->save();
}
}
if ($action->get_tmp_id()) {
$tmp_id = $action->get_tmp_id();
$this->_data['new_ids']['actions'][$tmp_id] = $action->get_id();
$action_data[ 'id' ] = $action->get_id();
}
$this->_data[ 'actions' ][ $action->get_id() ] = $action->get_settings();
}
/*
* Loop Actions and fire Publish() hooks.
*/
foreach ($form_data['actions'] as &$action_data) {
$action = Ninja_Forms()->form( $form_data[ 'id' ] )->get_action( $action_data['id'] );
$action_type = $action->get_setting( 'type' );
if( isset( Ninja_Forms()->actions[ $action_type ] ) ) {
$action_class = Ninja_Forms()->actions[ $action_type ];
if( $action->get_setting( 'active' ) && method_exists( $action_class, 'publish' ) ) {
$data = $action_class->publish( $this->_data );
if ($data) {
$this->_data = $data;
}
}
}
}
}
if( isset( $form_data[ 'deleted_actions' ] ) ){
foreach( $form_data[ 'deleted_actions' ] as $deleted_action_id ){
$action = Ninja_Forms()->form()->get_action( $deleted_action_id );
$action->delete();
}
}
delete_user_option( get_current_user_id(), 'nf_form_preview_' . $form_data['id'] );
WPN_Helper::update_nf_cache( $form_data[ 'id' ], $form_data );
do_action( 'ninja_forms_save_form', $form->get_id() );
if( isset( $this->_data['debug'] ) ) {
$this->_debug = array_merge( $this->_debug, $this->_data[ 'debug' ] );
}
if( isset( $this->_data['errors'] ) && $this->_data[ 'errors' ] ) {
$this->_errors = array_merge( $this->_errors, $this->_data[ 'errors' ] );
}
// Remove our option.
$this->remove_option();
$response = array( 'data' => $this->_data, 'errors' => $this->_errors, 'debug' => $this->_debug, 'batch_complete' => true );
echo wp_json_encode( $response );
wp_die(); // this is required to terminate immediately and return a proper response
}
/**
* Function to get our chunk data from the chunks table.
*
* @param $slug (string) The name of the option in the db.
* @return string or FALSE
*/
public function get_chunk( $slug ) {
global $wpdb;
// Get our option from our chunks table.
$sql = $wpdb->prepare( "SELECT `value` FROM `{$wpdb->prefix}nf3_chunks` WHERE `name` = %s", $slug );
$data = $wpdb->get_results( $sql, 'ARRAY_A' );
// If it exists there...
if ( ! empty( $data ) ) {
// Hand it off.
return $data[ 0 ][ 'value' ];
} // Otherwise... (It does not exist there.)
else {
// Try to fetch it from the options table.
return get_option( $slug );
}
}
/**
* Function to replace update_option.
*
* @param $slug (string) The name of the option in the db.
* @param $content (string) The data to be stored in the option.
*/
public function add_chunk( $slug, $content ) {
// Check for an existing option.
global $wpdb;
$sql = "SELECT id FROM `{$wpdb->prefix}nf3_chunks` WHERE name = '{$slug}'";
$result = $wpdb->query( $sql );
// If we don't have one...
if ( empty ( $result ) ) {
// Insert it.
$sql = $wpdb->prepare( "INSERT INTO `{$wpdb->prefix}nf3_chunks` (name, value) VALUES ( %s, %s )", $slug, $content );
} // Otherwise... (We do have one.)
else {
// Update the existing one.
$sql = $wpdb->prepare( "UPDATE `{$wpdb->prefix}nf3_chunks` SET value = %s WHERE name = %s", $content, $slug );
}
$wpdb->query( $sql );
}
/*
* Function to remove our management option and remove any temporary chunk data.
*/
public function remove_option() {
// Remove our option to manage the process.
global $wpdb;
$sql = $wpdb->prepare( "DELETE FROM `{$wpdb->prefix}nf3_chunks` WHERE name = %s", 'nf_chunk_publish_' . $this->form_id );
$wpdb->query( $sql );
// If our form_id was a temp id...
if ( ! is_numeric( $this->form_id ) ) {
// Remove all of our chunk options.
$sql = $wpdb->prepare( "DELETE FROM `" . $wpdb->prefix . "nf3_chunks` WHERE name LIKE %s", 'nf_form_' . $this->form_id . '_publishing_%' );
$wpdb->query( $sql );
}
$this->data[ 'new_publish' ] = 'false';
}
}
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.