Check_Email_From_Handler.php
| 1 | <?php namespace CheckEmail\Core; |
| 2 | |
| 3 | defined( 'ABSPATH' ) || exit; // Exit if accessed directly |
| 4 | |
| 5 | class Check_Email_From_Handler { |
| 6 | |
| 7 | public $options; |
| 8 | /** |
| 9 | * Constructor |
| 10 | */ |
| 11 | public function __construct() { |
| 12 | |
| 13 | $this->options = get_option('check-email-log-core', false); |
| 14 | if (is_multisite()) { |
| 15 | $smtp_options = get_site_option( 'check-email-log-global-smtp'); |
| 16 | if ( isset($smtp_options['enable_global']) && ! empty($smtp_options['enable_global'] ) ) { |
| 17 | $this->options = $smtp_options; |
| 18 | } |
| 19 | } |
| 20 | |
| 21 | |
| 22 | add_filter( 'wp_mail', array( $this, 'override_values'), 15 ); |
| 23 | add_filter( 'wp_mail_from', array($this, 'set_wp_mail_from' ), 99 ); |
| 24 | add_filter( 'wp_mail_from_name', array($this, 'set_wp_mail_from_name' ), 99 ); |
| 25 | } |
| 26 | |
| 27 | |
| 28 | /** |
| 29 | * Overrides the current wp_mail_from with the one from settings. |
| 30 | * |
| 31 | * @param String $email - Wordpress current mail from address. |
| 32 | * @return String $email - "From" email address set in settings if it exists, else return the $email unchanged |
| 33 | * |
| 34 | * @since 1.0.5 |
| 35 | */ |
| 36 | public function set_wp_mail_from( $email ){ |
| 37 | if( $this->override_enabled() && isset( $this->options['email_from_email'] ) && '' != $this->options['email_from_email']){ |
| 38 | return $this->options['email_from_email']; |
| 39 | } |
| 40 | |
| 41 | return $email; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Overrides the current wp_mail_from_name with the one from settings. |
| 46 | * |
| 47 | * @param String $name - Wordpress current mail from name. |
| 48 | * @return String $name - "From" name set in settings if it exists, else return the $name unchanged |
| 49 | * |
| 50 | * @since 1.0.5 |
| 51 | */ |
| 52 | public function set_wp_mail_from_name( $name ){ |
| 53 | if( $this->override_enabled() && isset( $this->options['email_from_name'] ) && '' != $this->options['email_from_name']){ |
| 54 | return $this->options['email_from_name']; |
| 55 | } |
| 56 | |
| 57 | return $name; |
| 58 | } |
| 59 | /** |
| 60 | * Check if the setting to override the default from email and from name is active. |
| 61 | * |
| 62 | * @since 1.0.5 |
| 63 | */ |
| 64 | public function override_enabled(){ |
| 65 | |
| 66 | if( $this->options && isset( $this->options['override_emails_from'] ) && $this->options['override_emails_from'] ){ |
| 67 | return true; |
| 68 | } |
| 69 | |
| 70 | return false; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Replaces the current wp_mail $headers with the values from settings. |
| 75 | * |
| 76 | * @param Array $headers - Wordpress current mail headers |
| 77 | * @return Array $headers - New headers from settings |
| 78 | * |
| 79 | * @since 1.0.5 |
| 80 | */ |
| 81 | public function override_values( $headers ) { |
| 82 | if( $this->override_enabled() && isset( $this->options['email_from_email'] ) && '' != $this->options['email_from_email']){ |
| 83 | |
| 84 | $headers['headers'] = "MIME-Version: 1.0\r\n"; |
| 85 | |
| 86 | $email = $this->options['email_from_email']; |
| 87 | |
| 88 | if( $this->override_enabled() && isset( $this->options['email_from_name'] ) && '' != $this->options['email_from_name'] ){ |
| 89 | |
| 90 | $headers['headers'] .= "From: " . $this->options['email_from_name'] . " <". $email .">\r\n" ; |
| 91 | }else{ |
| 92 | |
| 93 | $headers['headers'] .= "From: <". $email .">\r\n" ; |
| 94 | } |
| 95 | |
| 96 | $headers['headers'] .= "Content-Type: text/html; charset=\"UTF-8\"\r\n"; |
| 97 | } |
| 98 | |
| 99 | |
| 100 | return $headers; |
| 101 | } |
| 102 | } |
| 103 |