| Current File : /home/escuelai/public_html/wp-content/plugins/learnpress/inc/class-lp-global.php |
<?php
/**
* Class LP_Global
*/
class LP_Global {
/**
* @var array
*/
public static $users = array();
/**
* @var array
*/
public static $courses = array();
/**
* @var array
*/
public static $lessons = array();
/**
* @var array
*/
public static $quizzes = array();
/**
* @var array
*/
public static $questions = array();
/**
* @var bool
*/
protected static $_user = false;
/**
* @var bool
*/
protected static $_course = false;
/**
* @var bool
*/
protected static $_course_item = false;
/**
* @var LP_Profile
*/
protected static $_profile = false;
/**
* @var array
*/
public static $custom_posts = array();
/**
* @var array
*
* @since 3.3.0
*/
public static $object_support_features = array();
/**
* @return LP_Quiz|LP_Lesson
*/
public static function course_item() {
global $lp_course_item;
return $lp_course_item;
}
public static function set_course_item( $course_item ) {
global $lp_course_item;
if ( self::$_course_item === false ) {
self::$_course_item = $lp_course_item;
}
$lp_course_item = $course_item;
}
/**
* Check if current course item is viewing is a $type
*
* @param string $type
*
* @return bool
* @deprecated 4.1.7.3
*/
/*public static function is_course_item_type( $type ) {
$item = self::course_item();
if ( $item ) {
return $type === get_post_type( $item->get_id() );
}
return false;
}*/
/**
* @param bool $get_only_id
* Todo: new call not use $get_only_id, only call LP_Global::courses()
* Recommend use learn_press_get_course()
*
* @editor tungnx
* @since 3.0.0
* @version 1.0.1
* @return LP_Course|bool|int
*/
public static function course( $get_only_id = false ) {
$lp_course = learn_press_get_course();
// Fix for old version use param $get_only_id
if ( $get_only_id ) {
if ( $lp_course ) {
return $lp_course->get_id();
} else {
return 0;
}
} else {
return $lp_course;
}
}
/**
* @deprecated 4.1.7.3
*/
public static function set_course( $course ) {
_deprecated_function( __FUNCTION__, '4.1.7.3' );
global $lp_course;
if ( self::$_course === false ) {
self::$_course = $lp_course;
}
$lp_course = $course;
}
/**
* @return LP_User|LP_User_Guest|false
*/
public static function user() {
/**
* @see learn_press_setup_user
*/
global $lp_user;
return $lp_user;
}
/**
* Alias of course item for highlighting in dev
*
* @return LP_Quiz|bool
*/
public static function course_item_quiz() {
$item = self::course_item();
return $item instanceof LP_Quiz ? $item : false;
}
/**
* @return LP_Question
*/
public static function quiz_question() {
global $lp_quiz_question;
return $lp_quiz_question;
}
/**
* Reset global variables to default
* @deprecated 4.1.7.3
*/
public static function reset() {
_deprecated_function( __FUNCTION__, '4.1.7.3' );
global $lp_user, $lp_course, $lp_course_item, $lp_quiz_question;
if ( self::$_user ) {
$lp_user = self::$_user;
}
if ( self::$_course ) {
$lp_course = self::$_course;
}
if ( self::$_course_item ) {
$lp_course_item = self::$_course_item;
}
}
/**
* @param bool $global
* @param bool $reset
*
* @return LP_Profile|WP_Error
*/
public static function profile( $global = false, $reset = false ) {
global $profile;
return LP_Profile::instance();
}
/**
* @deprecated 4.2.6.2
*/
public static function init() {
_deprecated_function( __METHOD__, '4.2.6.2' );
return;
global $profile;
self::$_profile = $profile = LP_Profile::instance( get_current_user_id() );
}
/**
* @param $key
*
* @return bool|mixed
*/
public static function get_custom_posts( $key ) {
if ( array_key_exists( $key, self::$custom_posts ) ) {
return self::$custom_posts[ $key ];
}
return false;
}
/**
* @param string $object_type
* @param string $feature
* @param string $type
*
* @return mixed
* @since 3.3.0
*
*/
public static function add_object_feature( $object_type, $feature, $type = 'yes' ) {
$namespace = explode( '.', $object_type );
$object_type = $namespace[0];
$namespace = isset( $namespace[1] ) ? $namespace[1] : false;
if ( ! isset( self::$object_support_features[ $object_type ] ) ) {
self::$object_support_features[ $object_type ] = array();
}
if ( $namespace ) {
if ( ! isset( self::$object_support_features[ $object_type ][ $namespace ] ) ) {
self::$object_support_features[ $object_type ][ $namespace ] = array();
}
return self::$object_support_features[ $object_type ][ $namespace ][ $feature ] = $type === null ? 'yes' : $type;
}
return self::$object_support_features[ $object_type ][ $feature ] = $type === null ? 'yes' : $type;
}
/**
* Checks if an object is support a feature.
*
* @param string $object_type
* @param string $feature
* @param mixed $type
*
* @return bool
* @since 3.3.0
*
*/
public static function object_is_support_feature( $object_type, $feature, $type = null ) {
$objects = self::$object_support_features;
$namespace = explode( '.', $object_type );
$object_type = $namespace[0];
$namespace = isset( $namespace[1] ) ? $namespace[1] : false;
if ( empty( $objects[ $object_type ] ) ) {
return false;
}
if ( $namespace && empty( $objects[ $object_type ][ $namespace ] ) ) {
return false;
}
if ( $namespace ) {
$is_support = array_key_exists( $feature, $objects[ $object_type ][ $namespace ] ) ? true : false;
if ( $type && $is_support ) {
return $objects[ $object_type ][ $namespace ][ $feature ] === $type;
}
return $is_support;
}
$is_support = array_key_exists( $feature, $objects[ $object_type ] ) ? true : false;
if ( $type && $is_support ) {
return $objects[ $object_type ][ $feature ] === $type;
}
return $is_support;
}
/**
* Get all features that an object support.
*
* @param string $object_type
*
* @return array|mixed
* @since 3.3.0
*
*/
public static function get_object_supports( $object_type ) {
$namespace = explode( '.', $object_type );
$object_type = $namespace[0];
$namespace = isset( $namespace[1] ) ? $namespace[1] : false;
if ( empty( self::$object_support_features[ $object_type ] ) ) {
return array();
}
if ( $namespace ) {
if ( empty( self::$object_support_features[ $object_type ][ $namespace ] ) ) {
return array();
}
}
return self::$object_support_features[ $object_type ];
}
}