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<?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';
}
}