| 1 |  |  | <?php namespace EmailLog\Util; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Email Log Helper functions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Some of these functions would be used the addons. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | defined( 'ABSPATH' ) || exit; // Exit if accessed directly. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * Perform additional sanitation of emails. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @param string $email    Email string to be sanitized. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @param bool   $multiple (Optional) Should multiple emails be allowed. True by default. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @return string Sanitized email. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | function sanitize_email( $email, $multiple = true ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 | 9 |  | 	$emails = explode( ',', $email ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 | 9 |  | 	if ( ! $multiple ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 | 2 |  | 		$emails = array_slice( $emails, 0, 1 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 | 2 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 | 9 |  | 	$cleaned_emails = array_map( __NAMESPACE__ . '\\sanitize_email_with_name', $emails ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 | 9 |  | 	return implode( ', ', $cleaned_emails ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  * Sanitize email with name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * @param string $string Email string to be sanitized. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * @return string Sanitized email. | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 38 |  |  |  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  | function sanitize_email_with_name( $string ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 40 | 9 |  | 	$string = trim( $string ); | 
            
                                                                        
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 42 | 9 |  | 	$bracket_pos = strpos( $string, '<' ); | 
            
                                                                        
                            
            
                                    
            
            
                | 43 | 9 |  | 	if ( false !== $bracket_pos ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 44 | 5 |  | 		if ( $bracket_pos > 0 ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 45 | 5 |  | 			$name = substr( $string, 0, $bracket_pos ); | 
            
                                                                        
                            
            
                                    
            
            
                | 46 | 5 |  | 			$name = trim( $name ); | 
            
                                                                        
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 48 | 5 |  | 			$email = substr( $string, $bracket_pos + 1 ); | 
            
                                                                        
                            
            
                                    
            
            
                | 49 | 5 |  | 			$email = str_replace( '>', '', $email ); | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 51 | 5 |  | 			return sanitize_text_field( $name ) . ' <' . \sanitize_email( $email ) . '>'; | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 55 | 4 |  | 	return \sanitize_email( $string ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  * Gets the columns to export logs. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  * If the More Fields add-on is active, additional columns are returned. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  * @since 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  * @return string[] List of Columns to export. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | function get_log_columns_to_export() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 	if ( is_plugin_active( 'email-log-more-fields/email-log-more-fields.php' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 		return array( 'id', 'sent_date', 'to_email', 'subject', 'from', 'cc', 'bcc', 'reply-to', 'attachment' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	return array( 'id', 'sent_date', 'to_email', 'subject' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  * Is it an admin request and not an ajax request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  * @since 2.1 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  * @return bool True if admin non ajax request, False otherwise. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | function is_admin_non_ajax_request() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 	if ( function_exists( 'wp_doing_ajax' ) && wp_doing_ajax() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 	return is_admin(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |  * Checks the Checkbox when values are present in a given array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  * Use this function in Checkbox fields. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  * @since 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  * @param array  $values  List of all possible values. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |  * @param string $current The current value to be checked. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | function checked_array( $values, $current ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	if ( ! is_array( $values ) ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	if ( in_array( $current, $values ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		echo "checked='checked'"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 113 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 114 |  |  |  |