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215 lines
8.4 KiB
PHP
215 lines
8.4 KiB
PHP
<?php
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/*
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Plugin Name: Check Email
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Plugin URI: http://www.stillbreathing.co.uk/wordpress/check-email/
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Description: Check email allows you to test if your WordPress installation is sending emails correctly.
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Text Domain: check-email
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Version: 0.5.7
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Author: Chris Taylor
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Author URI: http://www.stillbreathing.co.uk
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*/
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// Plugin Register from http://wordpress.org/extend/plugins/plugin-register/
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require_once( "plugin-register.class.php" );
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$register = new Plugin_Register();
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$register->file = __FILE__;
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$register->slug = "checkemail";
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$register->name = "Check Email";
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$register->version = "0.5.7";
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$register->developer = "Chris Taylor";
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$register->homepage = "http://www.stillbreathing.co.uk";
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$register->Register();
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// add the admin menu option
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add_action( 'admin_menu', 'checkemail_add_admin' );
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function checkemail_add_admin() {
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add_submenu_page( 'tools.php', __("Check Email", "check-email"), __("Check Email", "check-email"), 'edit_users', 'checkemail', 'checkemail' );
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}
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// add the JavaScript
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add_action( 'admin_head', 'checkemail_add_js' );
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function checkemail_add_js() {
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if ( isset( $_GET["page"] ) && $_GET["page"] == "checkemail" ) {
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echo '
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<script type="text/javascript">
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jQuery(document).ready(function(){
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jQuery(".checkemail-hide").hide();
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jQuery("#checkemail_autoheaders,#checkemail_customheaders").bind("change", function(){
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if (jQuery("#checkemail_autoheaders").is(":checked")){
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jQuery("#customheaders").hide();
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jQuery("#autoheaders").show();
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}
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if (jQuery("#checkemail_customheaders").is(":checked")){
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jQuery("#autoheaders").hide();
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jQuery("#customheaders").show();
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}
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});
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});
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</script>
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';
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}
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}
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// add the CSS
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add_action( 'admin_head', 'checkemail_add_css' );
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function checkemail_add_css() {
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if ( isset( $_GET["page"] ) && $_GET["page"] == "checkemail" ) {
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echo '
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<style type="text/css">
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#checkemail label {
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width: 16em;
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float: left;
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}
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#checkemail .text {
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width: 30em;
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}
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#checkemail p, #checkemail pre {
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clear: left;
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}
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</style>
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';
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}
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}
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// load the check email admin page
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function checkemail() {
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global $current_user;
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$from_email = apply_filters( 'wp_mail_from', $current_user->user_email );
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$from_name = apply_filters( 'wp_mail_from_name', $from_name );
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echo '
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<div id="checkemail" class="wrap">
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';
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if ( isset( $_POST["checkemail_to"]) && $_POST["checkemail_to"] != "" )
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{
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$nonce = $_REQUEST['_wpnonce'];
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if ( wp_verify_nonce( $nonce, 'checkemail' ) ) {
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$headers = checkemail_send( $_POST["checkemail_to"], $_POST["checkemail_headers"] );
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echo '<div class="updated"><p>' . __( 'The test email has been sent by WordPress. Please note this does NOT mean it has been delivered. See <a href="http://codex.wordpress.org/Function_Reference/wp_mail">wp_mail in the Codex</a> for more information. The headers sent were:', "check-email" ) . '</p><pre>' . str_replace( chr( 10 ), '\n' . "\n", str_replace( chr( 13 ), '\r', $headers ) ) . '</pre></div>';
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} else {
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echo '<div class="updated"><p>' . __( 'Security check failed', "check-email" ) . '</p></div>';
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}
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}
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echo '
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<h2>' . __( "Check Email" ) . '</h2>
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<h3>' . __( "Current mail settings", "check-email" ) . '</h3>
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<p>' . __( "SendMail path (UNIX):", "check-email" ) . ' ' . ini_get("sendmail_path") . '</p>
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<p>' . __( "SMTP server (Windows):", "check-email" ) . ' ' . ini_get("SMTP") . '</p>
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<p>' . __( "SMTP port (Windows):", "check-email" ) . ' ' . ini_get("smtp_port") . '</p>
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<p>' . __( "Add X header:", "check-email" ) . ' ' . ini_get("mail.add_x_header") . '</p>
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<h3>' . __( "Send a test email", "check-email" ) . '</h3>
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<form action="tools.php?page=checkemail" method="post">
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<p><label for="checkemail_to">' . __( "Send test email to:", "check-email" ) . '</label>
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<input type="text" name="checkemail_to" id="checkemail_to" class="text"';
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if ( isset( $_POST["checkemail_to"] ) ) {
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echo ' value="' . esc_attr( $_POST["checkemail_to"] ) . '"';
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}
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echo ' /></p>
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<p><label for="checkemail_autoheaders">' . __( "Use standard headers", "check-email" ) . '</label>
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<input type="radio" id="checkemail_autoheaders" name="checkemail_headers" value="auto"';
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if ( !isset($_POST["checkemail_headers"]) || $_POST["checkemail_headers"] == "auto" ){
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echo ' checked="checked"';
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}
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echo ' /></p>
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<pre id="autoheaders"';
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if ( isset($_POST["checkemail_headers"]) && $_POST["checkemail_headers"] == "custom" ){
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echo ' class="checkemail-hide"';
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}
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echo '>MIME-Version: 1.0
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From: ' . $from_email . '
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Content-Type: text/plain; charset="' . get_option( 'blog_charset' ) . '"</pre>
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<p><label for="checkemail_customheaders">' . __( "Use custom headers", "check-email" ) . '</label>
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<input type="radio" id="checkemail_customheaders" name="checkemail_headers" value="custom"';
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if ( isset($_POST["checkemail_headers"]) && $_POST["checkemail_headers"] == "custom" ){
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echo ' checked="checked"';
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}
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echo ' /></p>
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<div id="customheaders"';
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if ( !isset($_POST["checkemail_headers"]) || $_POST["checkemail_headers"] == "auto" ){
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echo ' class="checkemail-hide"';
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}
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echo '>
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<p>' . __( "Set your custom headers below", "check-email" ) . '</p>
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<p><label for="checkemail_mime">' . __( "MIME Version", "check-email" ) . '</label>
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<input type="text" name="checkemail_mime" id="checkemail_mime" value="';
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if ( isset( $_POST["checkemail_mime"] ) ) {
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echo esc_attr( $_POST["checkemail_mime"] );
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} else {
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echo '1.0';
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}
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echo '" /></p>
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<p><label for="checkemail_type">' . __( "Content type", "check-email" ) . '</label>
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<input type="text" name="checkemail_type" id="checkemail_type" value="';
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if ( isset( $_POST["checkemail_type"] ) ) {
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echo esc_attr( $_POST["checkemail_type"] );
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} else {
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echo 'text/html; charset=iso-8859-1';
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}
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echo '" class="text" /></p>
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<p><label for="checkemail_from">' . __( "From", "check-email" ) . '</label>
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<input type="text" name="checkemail_from" id="checkemail_from" value="';
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if ( isset( $_POST["checkemail_from"] ) ) {
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echo esc_attr( $_POST["checkemail_from"] );
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} else {
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echo $from_email;
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}
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echo '" class="text" /></p>
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<p><label for="checkemail_cc">' . __( "CC", "check-email" ) . '</label>
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<textarea name="checkemail_cc" id="checkemail_cc" cols="30" rows="4" class="text">';
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if ( isset( $_POST["checkemail_cc"] ) ) {
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echo esc_textarea( $_POST["checkemail_cc"] );
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}
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echo '</textarea></p>
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<p><label for="checkemail_break_n">' . __( "Header line break type", "check-email" ) . '</label>
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<input type="radio" name="checkemail_break" id="checkemail_break_n" value="\n"';
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if ( !isset( $_POST["checkemail_break"] ) || $_POST["checkemail_break"] == '\n' ) {
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echo ' checked="checked"';
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}
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echo ' /> \n
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<input type="radio" name="checkemail_break" id="checkemail_break_rn" value="\r\n"';
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if ( isset( $_POST["checkemail_break"] ) && $_POST["checkemail_break"] == '\r\n' ) {
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echo ' checked="checked"';
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}
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echo ' /> \r\n</p>
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</div>
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<p><label for="checkemail_go" class="checkemail-hide">' . __( "Send", "check-email" ) . '</label>
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<input type="submit" name="checkemail_go" id="checkemail_go" class="button-primary" value="' . __( "Send test email", "check-email" ) . '" /></p>
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';
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wp_nonce_field( 'checkemail' );
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echo '</form>
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</div>
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';
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}
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// send a test email
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function checkemail_send($to, $headers = "auto") {
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global $current_user;
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$from_email = apply_filters( 'wp_mail_from', $current_user->user_email );
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$from_name = apply_filters( 'wp_mail_from_name', $from_name );
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if ( $headers == "auto" ) {
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$headers = "MIME-Version: 1.0\r\n" .
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"From: " . $from_email . "\r\n" .
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"Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\r\n";
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} else {
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$break = chr( 10 );
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if ( stripslashes( $_POST["checkemail_break"] ) == '\r\n' ) {
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$break = chr( 13 ) . chr( 10 );
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}
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$headers = "MIME-Version: " . trim( $_POST["checkemail_mime"] ) . $break .
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"From: " . trim( $_POST["checkemail_from"] ) . $break .
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"Cc: " . trim( $_POST["checkemail_cc"] ) . $break .
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"Content-Type: " . trim( $_POST["checkemail_type"] ) . $break;
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}
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$title = __( sprintf( "Test email from %s ", get_bloginfo("url") ), "check-email" );
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$body = __( sprintf( 'This test email proves that your WordPress installation at %1$s can send emails.\n\nSent: %2$s', get_bloginfo( "url" ), date( "r" ) ), "check-email" );
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wp_mail( $to, $title, $body, $headers );
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return $headers;
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} |