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<?php |
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if ( !defined( 'ABSPATH' ) ) exit; |
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|
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if ( !class_exists( 'ewdulbHelper' ) ) { |
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/** |
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* Class to to provide helper functions |
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* |
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* @since 1.0.5 |
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*/ |
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class ewdulbHelper { |
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|
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// Hold the class instance. |
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private static $instance = null; |
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|
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/** |
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* The constructor is private |
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* to prevent initiation with outer code. |
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* |
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**/ |
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private function __construct() {} |
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|
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/** |
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* The object is created from within the class itself |
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* only if the class has no instance. |
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*/ |
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public static function getInstance() { |
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|
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if ( self::$instance == null ) { |
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|
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self::$instance = new ewdulbHelper(); |
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} |
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|
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return self::$instance; |
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} |
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|
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/** |
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* Handle ajax requests in admin area for logged out users |
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* @since 1.0.5 |
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*/ |
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public static function admin_nopriv_ajax() { |
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|
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wp_send_json_error( |
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array( |
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'error' => 'loggedout', |
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'msg' => sprintf( __( 'You have been logged out. Please %slogin again%s.', 'ultimate-lightbox' ), '<a href="' . wp_login_url( admin_url( 'admin.php?page=ewd-ulb-dashboard' ) ) . '">', '</a>' ), |
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) |
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); |
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} |
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|
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/** |
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* Handle ajax requests where an invalid nonce is passed with the request |
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* @since 1.0.5 |
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*/ |
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public static function bad_nonce_ajax() { |
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|
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wp_send_json_error( |
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array( |
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'error' => 'badnonce', |
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'msg' => __( 'The request has been rejected because it does not appear to have come from this site.', 'ultimate-lightbox' ), |
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) |
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); |
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} |
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} |
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|
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} |
