<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Abstracts_ModelFactory
*/
class NF_Abstracts_ModelFactory
{
/**
* Database Object
*
* @var
*/
protected $_db;
/**
* The last set object.
* Used to create context between two objects in a chain.
*
* @var object
*/
protected $_object;
/**
* Form
*/
protected $_form;
/**
* Fields
*
* An array of field model objects.
*
* @var array
*/
protected $_fields = array();
/**
* Actions
*
* An array of action model objects.
*
* @var array
*/
protected $_actions = array();
/**
* Objects
*
* An array of generic model objects.
*
* @var array
*/
protected $_objects = array();
//-----------------------------------------------------
// Public Methods
//-----------------------------------------------------
/**
* NF_Abstracts_ModelFactory constructor.
* @param $db
* @param $id
*/
public function __construct( $db, $id )
{
$this->_db = $db;
$this->_object = $this->_form = new NF_Database_Models_Form( $this->_db, $id );
if(WPN_Helper::use_cache()) {
$form_cache = WPN_Helper::get_nf_cache( $id );
if( $form_cache && isset ( $form_cache[ 'settings' ] ) ){
$this->_object->update_settings( $form_cache[ 'settings' ] );
}
}
return $this;
}
/**
* PHP MAGIC method for catching undefined methods.
* Use this as a passthrough for methods of the form model.
*
* @param $method (String) The name of the called method.
* @param $args (Array) The arguments supplied to the method.
*
* @return (Mixed) Will match the return type of the supplied method.
*
* @since UPDATE_VERSION_ON_MERGE
*/
public function __call( $method, $args ) {
// If this is a method of the form model...
if ( method_exists( $this->_object, $method ) ) {
// Instantiate a reflector method.
$mirror = new ReflectionMethod( get_class( $this->_object ), $method );
// If the method is not private...
if ( ! $mirror->isPrivate() ) {
// If args were supplied...
if ( ! empty( $args ) ) {
// Pass them into the function.
return $this->_object->{$method}( $args );
}
return $this->_object->{$method}();
}
}
}
/**
* Returns the parent object set by the constructor for chained methods.
*
* @return object
*/
public function get()
{
$object = $this->_object;
$this->_object = $this->_form;
return $object;
}
/**
* Get Forms
*
* Returns an array of Form Model Objects.
*
* @param array $where
* @return array|bool
*/
public function get_forms( array $where = array() )
{
if( 'form' != $this->_object->get_type() ) return FALSE;
return $this->_object->find( NULL, $where );
}
/**
* Export Form
*
* A wrapper for the Form Model export method.
*
* @param bool|FALSE $return
* @return array
*/
public function export_form( $return = FALSE )
{
$form_id = $this->_object->get_id();
return NF_Database_Models_Form::export( $form_id, $return );
}
/**
* Import Form
*
* A wrapper for the Form Model import method.
*
* @param $import
* @param $decode_utf8
* @param $id
* @param $is_conversion
*/
public function import_form( $import, $decode_utf8 = TRUE, $id = FALSE,
$is_conversion = FALSE )
{
if( ! is_array( $import ) ){
// Check to see if user turned off UTF-8 encoding
if( $decode_utf8 ) {
$data = WPN_Helper::utf8_decode( json_decode( WPN_Helper::json_cleanup( html_entity_decode( $import ) ), true ) );
} else {
$data = json_decode( WPN_Helper::json_cleanup( html_entity_decode( $import ) ), true );
}
if( ! is_array( $data ) ) {
if( $decode_utf8 ) {
$data = WPN_Helper::utf8_decode( json_decode( WPN_Helper::json_cleanup( $import ), true ) );
} else {
$data = json_decode( WPN_Helper::json_cleanup( $import ), true );
}
}
if( ! is_array( $data ) ){
$data = WPN_Helper::maybe_unserialize( $import );
if( ! is_array( $data ) ){
return false;
}
}
$import = $data;
}
return NF_Database_Models_Form::import( $import, $id, $is_conversion );
}
/*
* FIELDS
*/
/**
* Sets the parent object for chained methods as a Field.
*
* @param string $id
* @return $this
*/
public function field( $id = '' )
{
$form_id = $this->_object->get_id();
$this->_object = new NF_Database_Models_Field( $this->_db, $id, $form_id );
return $this;
}
/**
* Returns a field object.
*
* @param $id
* @return NF_Database_Models_Field
*/
public function get_field( $id )
{
if( isset( $this->_fields[ $id ] ) ){
return $this->_fields[ $id ];
}
/* MISSING FORM ID FALLBACK */
/*
if( ! $form_id ){
$form_id = $wpdb->get_var( $wpdb->prepare(
"SELECT parent_id from {$wpdb->prefix}nf3_fields WHERE id = %d", $id
));
$this->_object = $this->_form = new NF_Database_Models_Form( $this->_db, $id );
}
*/
if( ! $this->_fields ){
$this->get_fields();
}
if( ! isset( $this->_fields[ $id ] ) ){
$form_id = $this->_object->get_id();
$this->_fields[ $id ] = new NF_Database_Models_Field( $this->_db, $id, $form_id );
}
return $this->_fields[ $id ];
}
/**
* Returns an array of field objects for the set form (object).
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_fields( $where = array(), $fresh = FALSE)
{
$field_by_key = array();
$form_id = $this->_object->get_id();
if ( ! $form_id && empty( $where ) ) {
$this->_fields = array();
}
if( $where || $fresh || ! $this->_fields ){
// @TODO: Remove the second half of this IF block and replace it with a required update check.
if(0 !== $form_id && (WPN_Helper::use_cache() || 1 == $form_id)) {
$form_cache = WPN_Helper::get_nf_cache( $form_id );
} else {
$form_cache = false;
}
if( ! $form_cache ) {
$model_shell = new NF_Database_Models_Field($this->_db, 0);
$fields = $model_shell->find($form_id, $where);
foreach ($fields as $field) {
$this->_fields[$field->get_id()] = $field;
$field_by_key[ $field->get_setting( 'key' ) ] = $field;
}
} else {
foreach( $form_cache[ 'fields' ] as $cached_field ){
$field = new NF_Database_Models_Field( $this->_db, $cached_field[ 'id' ], $form_id );
$field->update_settings( $cached_field[ 'settings' ] );
$this->_fields[$field->get_id()] = $field;
$field_by_key[ $field->get_setting( 'key' ) ] = $field;
}
}
/*
* If a filter is registered to modify field order, then use that filter.
* If not, then usort??.
*/
$order = apply_filters( 'ninja_forms_get_fields_sorted', array(), $this->_fields, $field_by_key, $form_id );
if ( ! empty( $order ) ) {
$this->_fields = $order;
}
}
/*
* Broke the sub edit screen order when I have this enabled.
*/
// usort( $this->_fields, "NF_Abstracts_Field::sort_by_order" );
if ( $fresh ) {
return $this->_fields;
}
return apply_filters( 'ninja_forms_get_fields', $this->_fields, $form_id );
}
/**
* Import Field
*
* A wrapper for the Form Model import method.
*
* @param $import
*/
public function import_field( $settings, $field_id = '', $is_conversion = FALSE )
{
$settings = maybe_unserialize( $settings );
NF_Database_Models_Field::import( $settings, $field_id, $is_conversion );
}
/*
* ACTIONS
*/
/**
* Sets the parent object for chained methods as an Action.
*
* @param string $id
* @return $this
*/
public function action( $id ='' )
{
$form_id = $this->_object->get_id();
$this->_object = new NF_Database_Models_Action( $this->_db, $id, $form_id );
return $this;
}
/**
* Returns an action object.
*
* @param $id
* @return NF_Database_Models_Action
*/
public function get_action( $id )
{
$form_id = $this->_object->get_id();
return $this->_actions[ $id ] = new NF_Database_Models_Action( $this->_db, $id, $form_id );
}
/**
* Returns an array of action objects for the set form (object).
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_actions( $where = array(), $fresh = FALSE)
{
if( $where || $fresh || ! $this->_actions ){
$form_id = $this->_object->get_id();
$model_shell = new NF_Database_Models_Action($this->_db, 0);
$actions = $model_shell->find($form_id, $where);
foreach ($actions as $action) {
$action->get_setting( 'type' ); // Pre-load the type of action for usort()
$this->_actions[$action->get_id()] = $action;
}
}
usort( $this->_actions, 'NF_Abstracts_Action::sort_actions' );
return $this->_actions;
}
/*
* OBJECTS
*/
/**
* Sets the parent object for chained methods as an Object.
*
* @param string $id
* @return $this
*/
public function object( $id = '' )
{
$parent_id = $this->_object->get_id();
$parent_type = $this->_object->get_type();
$this->_object = new NF_Database_Models_Object( $this->_db, $id, $parent_id, $parent_type );
return $this;
}
/**
* Returns an object.
*
* @param $id
* @return NF_Database_Models_Object
*/
public function get_object( $id )
{
return $this->_objects[ $id ] = new NF_Database_Models_Object( $this->_db, $id );
}
/**
* Returns an array of objects for the set object.
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_objects( $where = array(), $fresh = FALSE)
{
if( $where || $fresh || ! $this->_objects ){
$form_id = $this->_object->get_id();
$model_shell = new NF_Database_Models_Object( $this->_db, 0 );
$objects = $model_shell->find( $form_id, $where );
foreach( $objects as $object ){
$this->_objects[ $object->get_id() ] = $object;
}
}
return $this->_objects;
}
/*
* SUBMISSIONS
*/
/**
* Submission
*
* Returns a single submission by ID,
* or an empty submission.
*
* @param string $id
* @return $this
*/
public function sub( $id = '' )
{
$form_id = $this->_object->get_id();
$this->_object = new NF_Database_Models_Submission( $id, $form_id );
return $this;
}
/**
* Get Submission
*
* Returns a single submission by ID.
*
* @param $id
* @return NF_Database_Models_Submission
*/
public function get_sub( $id )
{
$parent_id = $this->_object->get_id();
return $this->_objects[ $id ] = new NF_Database_Models_Submission( $id, $parent_id );
}
/**
* Get Submissions
*
* Returns an array of Submission Model Objects.
*
* @param array $where
* @param bool|FALSE $fresh
* @return array
*/
public function get_subs( $where = array(), $fresh = FALSE, $sub_ids = array() )
{
if( $where || $fresh || $sub_ids || ! $this->_objects ){
$form_id = $this->_object->get_id();
$model_shell = new NF_Database_Models_Submission( 0 );
$objects = $model_shell->find( $form_id, $where, $sub_ids );
foreach( $objects as $object ){
$this->_objects[ $object->get_id() ] = $object;
}
}
return $this->_objects;
}
/**
* Export Submissions
*
* A wrapper for the Submission Model export method.
*
* @param array $sub_ids
* @param bool|FALSE $return
* @return string
*/
public function export_subs( array $sub_ids = array(), $return = FALSE )
{
$form_id = $this->_object->get_id();
return NF_Database_Models_Submission::export( $form_id, $sub_ids, $return );
}
/*
* GENERIC
*/
/**
* Get Model
*
* A generic method call for any object model type.
*
* @param $id
* @param $type
* @return bool|NF_Database_Models_Action|NF_Database_Models_Field|NF_Database_Models_Form|NF_Database_Models_Object
*/
public function get_model( $id, $type )
{
global $wpdb;
switch( $type ){
case 'form':
return new NF_Database_Models_Form( $wpdb, $id );
break;
case 'field':
return new NF_Database_Models_Field( $wpdb, $id );
break;
case 'action':
return new NF_Database_Models_Action( $wpdb, $id );
break;
case 'object':
return new NF_Database_Models_Object( $wpdb, $id );
break;
default:
return FALSE;
}
}
} // End Class NF_Abstracts_ModelFactory
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.