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<?php |
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|
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namespace passster; |
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|
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class PS_Rest_Handler { |
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|
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/** |
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* Contains instance or null |
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* |
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* @var object|null |
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*/ |
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private static $instance = null; |
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|
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/** |
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* Returns instance of PS_Rest_Handler. |
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* |
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* @return object |
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*/ |
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public static function get_instance() { |
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|
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if ( null === self::$instance ) { |
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self::$instance = new self(); |
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} |
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|
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return self::$instance; |
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} |
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|
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/** |
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* Constructor for PS_Rest_Handler |
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*/ |
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public function __construct() { |
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add_filter( 'rest_authentication_errors', array( $this, 'restrict_rest_access' ) ); |
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} |
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|
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public function restrict_rest_access( $result ) { |
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|
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// If a previous authentication check was applied, |
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// pass that result along without modification. |
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if ( true === $result || is_wp_error( $result ) ) { |
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return $result; |
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} |
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|
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// Check if request is coming from a frontend page builder. |
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if ( current_user_can( 'administrator' ) && ( is_plugin_active( 'elementor/elementor.php' ) || is_plugin_active( 'livecanvas/livecanvas-plugin-index.php' ) || is_plugin_active( 'divi-builder/divi-builder.php' ) || is_plugin_active( 'oxygen/functions.php' ) || is_plugin_active( 'pagelayer/pagelayer.php' ) ) ) { |
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return $result; |
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} |
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|
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// Global protection activated? |
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$settings = get_option( 'passster' ); |
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$protection_enabled = $settings['activate_global_protection'] ?? false; |
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|
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// Check if access is allowed. |
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$valid = false; |
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|
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if ( ! empty( $settings['global_protection_id'] ) ) { |
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$page_id = esc_attr( $settings['global_protection_id'] ); |
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$atts = array( 'password' => get_post_meta( $page_id, 'passster_password', true ) ); |
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$valid = PS_Conditional::is_valid( $atts ); |
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} |
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|
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if ( $protection_enabled && ! $valid && ! is_user_logged_in() ) { |
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return new \WP_Error( |
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'rest_not_logged_in', |
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__( 'You are not allowed to access this content. Please authenticate with a password first.' ), |
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array( 'status' => 401 ) |
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); |
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} |
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|
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return $result; |
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} |
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} |
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|
