| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace HM\BackUpWordPress; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * Email notifications for backups | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @extends Service | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | class Email_Service extends Service { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | 	 * Human readable name for this service | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	public $name = 'Email'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	 * Output the email form field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	 * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	public function field() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	?> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 		<tr> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 			<th scope="row"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 				<label for="<?php echo esc_attr( $this->get_field_name( 'email' ) ); ?>"><?php _e( 'Email notification', 'backupwordpress' ); ?></label> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 			</th> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 			<td> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 				<input type="text" id="<?php echo esc_attr( $this->get_field_name( 'email' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'email' ) ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'email' ) ); ?>" placeholder="[email protected]" /> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 				<p class="description"><?php printf( __( 'Receive a notification email when a backup completes. If the backup is small enough (< %s), then it will be attached to the email. Separate multiple email addresses with a comma.', 'backupwordpress' ), '<code>' . size_format( get_max_attachment_size() ) . '</code>' ); ?></p> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 			</td> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 		</tr> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	<?php } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 * Not used as we only need a field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	 * @see  field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 	 * @return string Empty string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	public function form() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		return ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  | 	public static function constant() { | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  | 	?> | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  | 		<tr<?php if ( defined( 'HMBKP_ATTACHMENT_MAX_FILESIZE' ) ) { ?> class="hmbkp_active"<?php } ?>> | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  | 			<td><code>HMBKP_ATTACHMENT_MAX_FILESIZE</code></td> | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  | 			<td> | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                        
                            
            
                                                                    
                                                                                                        
            
            
                | 63 |  | View Code Duplication | 				<?php if ( defined( 'HMBKP_ATTACHMENT_MAX_FILESIZE' ) ) { ?> | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  | 				<p><?php printf( __( 'You\'ve set it to: %s', 'backupwordpress' ), '<code>' . esc_html( HMBKP_ATTACHMENT_MAX_FILESIZE ) . '</code>' ); ?></p> | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  | 				<?php } ?> | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  | 				<p><?php printf( | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  | 					__( 'The maximum file size of your backup that will be attached to your notification emails. Defaults to %1$s. e.g. %2$s', 'backupwordpress' ), | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  | 					'<code>10MB</code>', | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  | 					"<code>define( 'HMBKP_ATTACHMENT_MAX_FILESIZE', '25MB' );</code>" | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  | 				); ?></p> | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  | 			</td> | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 75 |  |  | 		</tr> | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 77 |  |  | 	<?php } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 * The sentence fragment that is output as part of the schedule sentence | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 	public function display() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 		if ( $emails = $this->get_email_address_array() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 			$email = '<code>' . implode( '</code>, <code>', array_map( 'esc_html', $emails ) ) . '</code>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 			return sprintf( __( 'Send an email notification to %s', 'backupwordpress' ), $email ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 		return ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	 * Used to determine if the service is in use or not | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	public function is_service_active() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 		return (bool) $this->get_email_address_array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	 * Validate the email and return an error if validation fails | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	 * @param  array  &$new_data Array of new data, passed by reference | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 	 * @param  array  $old_data  The data we are replacing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	 * @return null|array        Null on success, array of errors if validation failed | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	public function update( &$new_data, $old_data ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 		$errors = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 		if ( isset( $new_data['email'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 			if ( ! empty( $new_data['email'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 				foreach ( explode( ',', $new_data['email'] ) as $email ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 					$email = trim( $email ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 					if ( ! is_email( $email ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 						$errors['email'] = sprintf( __( '%s isn\'t a valid email',  'backupwordpress' ), $email ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 			if ( ! empty( $errors['email'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 				$new_data['email'] = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			return $errors; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 	 * Get an array or validated email address's | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 	 * @return array An array of validated email address's | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 	private function get_email_address_array() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 		$emails = array_map( 'trim', explode( ',', $this->get_field_value( 'email' ) ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 		return array_filter( array_unique( $emails ), 'is_email' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 	 * Fire the email notification on the hmbkp_backup_complete | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 	 * @see  Backup::do_action | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 	 * @param  string $action The action received from the backup | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 	public function action( $action, Backup $backup ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 		if ( 'hmbkp_backup_complete' === $action && $this->get_email_address_array() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 			$file = $backup->get_backup_filepath(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 			$sent = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 			$download = add_query_arg( 'hmbkp_download', base64_encode( $file ), HMBKP_ADMIN_URL ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 			$domain   = parse_url( home_url(), PHP_URL_HOST ) . parse_url( home_url(), PHP_URL_PATH ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 			$headers  = 'From: BackUpWordPress <' . apply_filters( 'hmbkp_from_email', get_bloginfo( 'admin_email' ) ) . '>' . "\r\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 			// The backup failed, send a message saying as much | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 			if ( ! file_exists( $file ) && ( $errors = array_merge( $backup->get_errors(), $backup->get_warnings() ) ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 				$error_message = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 				foreach ( $errors as $error_set ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 					$error_message .= implode( "\n - ", $error_set ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 				if ( $error_message ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 					$error_message = ' - ' . $error_message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 				$subject = sprintf( __( 'Backup of %s Failed', 'backupwordpress' ), $domain ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 				$message = sprintf( __( 'BackUpWordPress was unable to backup your site %1$s.', 'backupwordpress' ) . "\n\n" . __( 'Here are the errors that we\'ve encountered:', 'backupwordpress' ) . "\n\n" . '%2$s' . "\n\n" . __( 'If the errors above look like Martian, forward this email to %3$s and we\'ll take a look', 'backupwordpress' ) . "\n\n" . __( "Kind Regards,\nThe Apologetic BackUpWordPress Backup Emailing Robot", 'backupwordpress' ), home_url(), $error_message, '[email protected]' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 				wp_mail( $this->get_email_address_array(), $subject, $message, $headers ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			$subject = sprintf( __( 'Backup of %s', 'backupwordpress' ), $domain ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 			// If it's larger than the max attachment size limit assume it's not going to be able to send the backup | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 			if ( @filesize( $file ) < get_max_attachment_size() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 				$message = sprintf( __( 'BackUpWordPress has completed a backup of your site %1$s.', 'backupwordpress' ) . "\n\n" . __( 'The backup file should be attached to this email.', 'backupwordpress' ) . "\n\n" . __( 'You can download the backup file by clicking the link below:', 'backupwordpress' ) . "\n\n" . '%2$s' . "\n\n" . __( "Kind Regards,\nThe Happy BackUpWordPress Backup Emailing Robot", 'backupwordpress' ), home_url(),  $download ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 				$sent = wp_mail( $this->get_email_address_array(), $subject, $message, $headers, $file ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 			// If we didn't send the email above then send just the notification | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 			if ( ! $sent ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 				$message = sprintf( __( 'BackUpWordPress has completed a backup of your site %1$s.', 'backupwordpress' ) . "\n\n" . __( 'Unfortunately, the backup file was too large to attach to this email.', 'backupwordpress' ) . "\n\n" . __( 'You can download the backup file by clicking the link below:', 'backupwordpress' ) . "\n\n" . '%2$s' . "\n\n" . __( "Kind Regards,\nThe Happy BackUpWordPress Backup Emailing Robot", 'backupwordpress' ), home_url(), $download ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 				wp_mail( $this->get_email_address_array(), $subject, $message, $headers ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 	public static function intercom_data() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 		return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 	public static function intercom_data_html() {} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | // Register the service | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 220 |  |  | Services::register( __FILE__, 'HM\BackUpWordPress\Email_Service' ); | 
            
                                                        
            
                                    
            
            
                | 221 |  |  |  | 
            
                        
This check looks for the generic type
arrayas a return type and suggests a more specific type. This type is inferred from the actual code.