| Current File : /home/escuelai/public_html/wp-content/plugins/learnpress/inc/Models/PostModel.php |
<?php
/**
* Class Course
* To replace class LP_User_Item
*
* @package LearnPress/Classes
* @version 1.0.0
* @since 4.2.6.9
*/
namespace LearnPress\Models;
use Exception;
use LearnPress;
use LP_Course_Cache;
use LP_Course_DB;
use LP_Course_Filter;
use LP_Datetime;
use LP_Post_DB;
use LP_Post_Meta_DB;
use LP_Post_Meta_Filter;
use LP_Post_Type_Filter;
use LP_User;
use LP_User_Filter;
use LP_User_Guest;
use stdClass;
use Throwable;
use WP_Error;
use WP_Post;
use WP_Term;
defined( 'ABSPATH' ) || exit();
class PostModel {
/**
* Auto increment, Primary key
*
* @var int
*/
public $ID = 0;
/**
* @var string author id, foreign key
*/
public $post_author = 0;
/**
* @var string post date
*/
public $post_date = null;
/**
* @var string post date gmt
*/
public $post_date_gmt = null;
/**
* @var string post content
*/
public $post_content = '';
/**
* @var string Post title
*/
public $post_title = '';
/**
* @var string Post excerpt
*/
public $post_excerpt = '';
/**
* @var string Post Status (publish, draft, ...)
*/
public $post_status = '';
/**
* @var string Post name (slug for link)
*/
public $post_name = '';
/**
* @var string Post type
*/
public $post_type = 'post';
/**
* @var int post parent
*/
public $post_parent = 0;
/**
* @var stdClass all meta data
*/
public $meta_data = null;
/**
* @var stdClass all meta data
*/
public $is_got_meta_data;
/**
* @var string only for set same property with class WP_Post
*/
public $filter;
const STATUS_PUBLISH = 'publish';
const STATUS_TRASH = 'trash';
/**
* If data get from database, map to object.
* Else create new object to save data to database.
*
* @param array|object|mixed $data
*/
public function __construct( $data = null ) {
if ( $data ) {
$this->map_to_object( $data );
}
if ( is_null( $this->meta_data ) ) {
$this->meta_data = new stdClass();
}
}
/**
* Get user model
*
* @return false|UserModel
* @since 4.2.6.9
* @version 1.0.1
*/
public function get_author_model() {
if ( ! empty( $this->post_author ) ) {
$author_id = $this->post_author;
} else {
$author_id = get_post_field( 'post_author', $this );
}
return UserModel::find( $author_id, true );
}
/**
* Map array, object data to PostModel.
* Use for data get from database.
*
* @param array|object|mixed $data
*
* @return PostModel|static
*/
public function map_to_object( $data ): PostModel {
foreach ( $data as $key => $value ) {
if ( property_exists( $this, $key ) ) {
$this->{$key} = $value;
}
}
return $this;
}
/**
* Get post from database.
* If not exists, return false.
* If exists, return PostModel.
*
* @param LP_Course_Filter $filter
*
* @return PostModel|false|static
* @version 1.0.1
*/
public static function get_item_model_from_db( LP_Post_Type_Filter $filter ) {
$lp_post_db = LP_Post_DB::getInstance();
$post_model = false;
try {
if ( empty( $filter->post_type ) ) {
$filter->post_type = ( new static() )->post_type;
}
$lp_post_db->get_query_single_row( $filter );
$query_single_row = $lp_post_db->get_posts( $filter );
$post_rs = $lp_post_db->wpdb->get_row( $query_single_row );
if ( $post_rs instanceof stdClass ) {
$post_model = new static( $post_rs );
}
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $post_model;
}
/**
* Get all meta_data, all keys of a user it
*
* @return stdClass|null
* @throws Exception
*/
public function get_all_metadata() {
if ( ! isset( $this->is_got_meta_data ) ) {
$lp_item_meta_db = LP_Post_Meta_DB::getInstance();
$filter = new LP_Post_Meta_Filter();
$filter->post_id = $this->get_id();
$filter->run_query_count = false;
$filter->limit = - 1;
$metadata_rs = $lp_item_meta_db->get_post_metas( $filter );
if ( ! $metadata_rs instanceof stdClass ) {
$this->meta_data = new stdClass();
foreach ( $metadata_rs as $value ) {
$this->meta_data->{$value->meta_key} = $value->meta_value;
}
}
$this->is_got_meta_data = 1;
}
return $this->meta_data;
}
/**
* Update data to database.
*
* If user_item_id is empty, insert new data, else update data.
*
* @throws Exception
* @since 4.2.5
* @version 1.0.1
*/
public function save() {
$data = [];
foreach ( get_object_vars( $this ) as $property => $value ) {
$data[ $property ] = $value;
}
$filter = new LP_Post_Type_Filter();
$filter->ID = $this->ID;
$filter->only_fields = [ 'ID' ];
$post_rs = self::get_item_model_from_db( $filter );
// Check if exists course id.
if ( empty( $post_rs ) ) { // Insert data.
$post_id = wp_insert_post( $data, true );
} else { // Update data.
$post_id = wp_update_post( $data, true );
}
if ( is_wp_error( $post_id ) ) {
throw new Exception( $post_id->get_error_message() );
} else {
$this->ID = $post_id;
}
$post = get_post( $this->ID );
foreach ( get_object_vars( $post ) as $property => $value ) {
$this->{$property} = $value;
}
$this->clean_caches();
}
/**
* Clean caches.
*
* @return void
*/
public function clean_caches() {
// Clear cache.
}
/**
* @return int
*/
public function get_id(): int {
return (int) $this->ID;
}
/**
* Get image url of post.
*
* @param string|int[] $size
*
* @return string
* @since 4.2.6.9
* @version 1.0.2
*/
public function get_image_url( $size = 'post-thumbnail' ): string {
$image_url = '';
if ( has_post_thumbnail( $this ) ) {
if ( is_string( $size ) ) {
$image_url = get_the_post_thumbnail_url( $this, $size );
} elseif ( is_array( $size ) && count( $size ) === 2 ) {
// Custom crop size for image.
$attachment_id = get_post_thumbnail_id( $this );
$file_path = get_attached_file( $attachment_id );
$resized_file = wp_get_image_editor( $file_path );
if ( ! is_wp_error( $resized_file ) ) {
$resized_file->resize( $size[0], $size[1], true );
$resized_image = $resized_file->save();
if ( ! is_wp_error( $resized_image ) ) {
// Build the URL for the resized image
$upload_dir = wp_upload_dir();
$base_dir = $upload_dir['basedir'];
$imag_dir = $resized_image['path'];
$imag_dir = str_replace( $base_dir, '', $imag_dir );
$image_url = $upload_dir['baseurl'] . $imag_dir;
}
}
}
}
if ( empty( $image_url ) ) {
$image_url = LearnPress::instance()->image( 'no-image.png' );
}
return $image_url;
}
/**
* Get meta value by key.
*
* @param string $key
* @param mixed $default_value
* @param bool $single
*
* @return false|mixed
*/
public function get_meta_value_by_key( string $key, $default_value = false, bool $single = true ) {
if ( $this->meta_data instanceof stdClass && isset( $this->meta_data->{$key} ) ) {
return $this->meta_data->{$key};
}
$value = get_post_meta( $this->ID, $key, $single );
if ( empty( $value ) ) {
$value = $default_value;
}
$this->meta_data->{$key} = $value;
return $value;
}
/**
* Get meta value by key.
*
* @param string $key
* @param mixed $value
*
* @return void
*/
public function save_meta_value_by_key( string $key, $value ) {
$this->meta_data->{$key} = $value;
update_post_meta( $this->ID, $key, $value );
}
/**
* Get categories of course.
*
* @return array|WP_Term[]
* @version 1.0.1
* @since 4.2.3
*/
public function get_categories(): array {
// Todo: set cache.
$wpPost = new WP_Post( $this );
$categories = get_the_terms( $wpPost, LP_COURSE_CATEGORY_TAX );
if ( ! $categories || $categories instanceof WP_Error ) {
$categories = array();
}
return $categories;
}
/**
* Get tags of course.
*
* @return array|WP_Term[]
* @version 1.0.1
* @since 4.2.7.2
*/
public function get_tags(): array {
// Todo: set cache.
$wpPost = new WP_Post( $this );
$tags = get_the_terms( $wpPost, LP_COURSE_TAXONOMY_TAG );
if ( ! $tags || $tags instanceof WP_Error ) {
$tags = array();
}
return $tags;
}
/**
* Get permalink of post
*
* @return string
*/
public function get_permalink(): string {
$permalink = get_permalink( $this );
if ( empty( $permalink ) ) {
$permalink = '';
}
return $permalink;
}
/**
* Get the content of WP
*
* @return string
*/
public function get_the_content(): string {
$content = get_the_content( null, false, $this );
$content = apply_filters( 'the_content', $content );
$content = str_replace( ']]>', ']]>', $content );
return $content;
}
/**
* Get excerpt of WP
*
* @return string
*/
public function get_the_excerpt(): string {
$content = get_the_excerpt( $this );
return $content;
}
/**
* Get title of course
*
* @return string
*/
public function get_the_title(): string {
return get_the_title( $this );
}
/**
* Get edit link of post
*
* @return string|null
* @since 4.2.7.4
* @version 1.0.0
*/
public function get_edit_link() {
return get_edit_post_link( $this->get_id() );
}
}