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class.llms.certificate.php
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class.llms.certificate.php
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<?php
/**
* Base Certificate Class
*
* Handles generating certificates.
*
* @package LifterLMS/Classes
*
* @since 1.0.0
* @version 6.0.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Base Certificate Class
*
* @since 1.0.0
* @since 3.30.3 Explicitly define class properties.
* @since 4.0.0 Remove previously deprecated class property `$enabled`.
* @deprecated 6.0.0 Class `LLMS_Certificate` is deprecated with no direct replacement.
*/
class LLMS_Certificate {
/**
* @var int
* @since 1.0.0
*/
public $certificate_template_id;
/**
* post title
*
* @var string
* @since 1.0.0
*/
public $certificate_title;
/**
* @var string
* @since 1.0.0
*/
public $content;
/**
* @var string
* @since 1.0.0
*/
public $email_type;
/**
* @var array
* @since 1.0.0
*/
public $find = array();
/**
* @var string
* @since 1.0.0
*/
public $id;
/**
* image id
*
* @var int
* @since 1.0.0
*/
public $image;
/**
* @var int
* @since 1.0.0
*/
public $lesson_id;
/**
* @var WP_User
* @since 1.0.0
*/
public $object;
/**
* @var array
* @since 1.0.0
*/
public $replace = array();
/**
* @var bool
* @since 1.0.0
*/
public $sending;
/**
* post title
*
* @var string
* @since 1.0.0
*/
public $title;
/**
* @var int
* @since 1.0.0
*/
public $userid;
/**
* Alert when deprecated methods are used.
*
* This class as well as core classes extending it have been deprecated. All public and protected methods
* have been changed to private and will be made accessible through this magic method which also emits a
* deprecation warning.
*
* This public method has been intentionally marked as private to denote it's temporary lifespan. It will be
* removed alongside this class in the next major release.
*
* @since 6.0.0
*
* @access private
*
* @param string $name Name of the method being called.
* @param array $args Arguments provided to the method.
* @return void
*/
public function __call( $name, $args ) {
_deprecated_function( __CLASS__ . '::' . $name, '6.0.0' );
if ( method_exists( $this, $name ) ) {
$this->$name( ...$args );
}
}
/**
* Constructor.
*
* @since Unknown.
* @deprecated 6.0.0 `LLMS_Certificate::__construct()` is deprecated with no replacement.
*/
public function __construct() {
// Settings TODO Refactor: theses can come from the email post now.
$this->email_type = 'html';
$this->find = array( '{blogname}', '{site_title}' );
$this->replace = array( $this->get_blogname(), $this->get_blogname() );
}
/**
* Is Enabled
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::is_enabled()` is deprecated with no replacement.
*
* @return boolean
*/
private function is_enabled() {
return true;
}
/**
* Get Blog Name
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::get_blogname()` is deprecated with no replacement.
*
* @return string [blog name]
*/
private function get_blogname() {
return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
}
/**
* Format String
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::format_string()` is deprecated with no replacement.
*
* @param string $string [Find and replace merge fields]
* @return string [formatted string]
*/
private function format_string( $string ) {
return str_replace( $this->find, $this->replace, $string );
}
/**
* Get Blog Title
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::get_title()` is deprecated with no replacement.
*
* @return string [Blog title]
*/
private function get_title() {
return apply_filters( '_llms_certificate_title' . $this->id, $this->title, $this->object );
}
/**
* Get Content
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::get_content()` is deprecated with no replacement.
*
* @return string [Post Content]
*/
private function get_content() {
$this->sending = true;
$email_content = $this->get_content_html();
return $email_content;
}
/**
* Get Content HTML
*
* @since Unknown
* @deprecated 6.0.0 `LLMS_Certificate::get_content_html()` is deprecated with no replacement.
*
* @return void
*/
private function get_content_html() {}
/**
* Create Certificate
*
* @since 1.0.0
* @since 3.8.0 Unknown.
* @deprecated 6.0.0 `LLMS_Certificate::get_title()` is deprecated with no replacement.
*
* @param string $content HTML formatted post content.
* @return void
*/
private function create( $content ) {
global $wpdb;
$new_user_certificate = apply_filters(
'lifterlms_new_page',
array(
'post_type' => 'llms_my_certificate',
'post_title' => $this->title,
'post_content' => $content,
'post_status' => 'publish',
'post_author' => 1,
)
);
$new_user_certificate_id = wp_insert_post( $new_user_certificate, true );
update_post_meta( $new_user_certificate_id, '_llms_certificate_title', $this->certificate_title );
update_post_meta( $new_user_certificate_id, '_llms_certificate_image', $this->image );
update_post_meta( $new_user_certificate_id, '_llms_certificate_template', $this->certificate_template_id );
$user_metadatas = array(
'_certificate_earned' => $new_user_certificate_id,
);
foreach ( $user_metadatas as $key => $value ) {
$update_user_postmeta = $wpdb->insert(
$wpdb->prefix . 'lifterlms_user_postmeta',
array(
'user_id' => $this->userid,
'post_id' => $this->lesson_id,
'meta_key' => $key,
'meta_value' => $value,
'updated_date' => current_time( 'mysql' ),
)
);
}
// This hook is documented in includes/class-llms-engagement-handler.php.
do_action( 'llms_user_earned_certificate', $this->userid, $new_user_certificate_id, $this->lesson_id );
}
}