| 1 |  |  | <?php namespace EmailLog\Core\Request; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | use EmailLog\Core\Loadie; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | use EmailLog\Core\UI\Page\LogListPage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | defined( 'ABSPATH' ) || exit; // Exit if accessed directly. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * Check nonce for all Email Log requests. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @since 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | class NonceChecker implements Loadie { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	 * Setup hooks. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	 * @inheritdoc | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 19 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 20 |  |  | 	public function load() { | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  | 		add_action( 'admin_init', array( $this, 'check_nonce' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	 * Check nonce for all Email Log Requests. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	 * All Email Log Requests will have the `el_` prefix and | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	 * nonce would be available at `el_{action_name}_nonce`. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * Bulk Action keys. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * action => Bulk actions from the top dropdown. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 * action2 => Bulk actions from the bottom dropdown. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	public function check_nonce() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 		if ( ! isset( $_POST['el-action'] ) && ! isset( $_REQUEST['action'] ) && ! isset( $_REQUEST['action2'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 		if ( isset( $_POST['el-action'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 			$action = sanitize_text_field( $_POST['el-action'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 			if ( ! isset( $_POST[ $action . '_nonce' ] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			if ( ! wp_verify_nonce( $_POST[ $action . '_nonce' ], $action ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		if ( isset( $_REQUEST['action'] ) || isset( $_REQUEST['action2'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 			$action = sanitize_text_field( $_REQUEST['action'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 			if ( '-1' === $action ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 				if ( ! isset( $_REQUEST['action2'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 					return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 				$action = sanitize_text_field( $_REQUEST['action2'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 			if ( strpos( $action, 'el-log-list-' ) !== 0 && strpos( $action, 'el-cron-' ) !== 0 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 			if ( strpos( $action, 'el-log-list-' ) === 0 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 				if ( ! isset( $_REQUEST[ LogListPage::LOG_LIST_ACTION_NONCE_FIELD ] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 					return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 				if ( ! wp_verify_nonce( $_REQUEST[ LogListPage::LOG_LIST_ACTION_NONCE_FIELD ], LogListPage::LOG_LIST_ACTION_NONCE ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 					return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 			if ( strpos( $action, 'el-cron-' ) === 0 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 				if ( ! isset( $_REQUEST[ $action . '-nonce-field' ] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 					return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 				if ( ! wp_verify_nonce( $_REQUEST[ $action . '-nonce-field' ], $action . '-nonce' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 					return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		 * Perform `el` action. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 		 * Nonce check has already happened at this point. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 		 * @since 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 		 * @param string $action   Action name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 		 * @param array  $_REQUEST Request data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 		do_action( 'el_action', $action, $_REQUEST ); | 
                            
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                | 96 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 		 * Perform `el` action. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 		 * Nonce check has already happened at this point. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 		 * @since 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 		 * @param array $_REQUEST Request data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 		do_action( $action, $_REQUEST ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 107 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 108 |  |  |  |