3 * Gets the email message from the user's mailbox to add as
4 * a WordPress post. Mailbox connection information must be
5 * configured under Settings > Writing
10 /** Make sure that the WordPress bootstrap has run before continuing. */
11 require(dirname(__FILE__) . '/wp-load.php');
13 /** Allow a plugin to do a complete takeover of Post by Email **/
14 do_action('wp-mail.php');
16 /** Get the POP3 class with which to access the mailbox. */
17 require_once( ABSPATH . WPINC . '/class-pop3.php' );
19 /** Only check at this interval for new messages. */
20 if ( !defined('WP_MAIL_INTERVAL') )
21 define('WP_MAIL_INTERVAL', 300); // 5 minutes
23 $last_checked = get_transient('mailserver_last_checked');
26 wp_die(__('Slow down cowboy, no need to check for new mails so often!'));
28 set_transient('mailserver_last_checked', true, WP_MAIL_INTERVAL);
30 $time_difference = get_option('gmt_offset') * 3600;
37 if ( ! $pop3->connect(get_option('mailserver_url'), get_option('mailserver_port') ) ||
38 ! $pop3->user(get_option('mailserver_login')) ||
39 ( ! $count = $pop3->pass(get_option('mailserver_pass')) ) ) {
41 wp_die( ( 0 === $count ) ? __('There doesn’t seem to be any new mail.') : esc_html($pop3->ERROR) );
44 for ( $i = 1; $i <= $count; $i++ ) {
46 $message = $pop3->get($i);
53 $content_transfer_encoding = '';
55 $author_found = false;
56 $dmonths = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
57 foreach ($message as $line) {
59 if ( strlen($line) < 3 )
64 if ( preg_match('/Content-Type: /i', $line) ) {
65 $content_type = trim($line);
66 $content_type = substr($content_type, 14, strlen($content_type) - 14);
67 $content_type = explode(';', $content_type);
68 if ( ! empty( $content_type[1] ) ) {
69 $charset = explode('=', $content_type[1]);
70 $charset = ( ! empty( $charset[1] ) ) ? trim($charset[1]) : '';
72 $content_type = $content_type[0];
74 if ( preg_match('/Content-Transfer-Encoding: /i', $line) ) {
75 $content_transfer_encoding = trim($line);
76 $content_transfer_encoding = substr($content_transfer_encoding, 27, strlen($content_transfer_encoding) - 27);
77 $content_transfer_encoding = explode(';', $content_transfer_encoding);
78 $content_transfer_encoding = $content_transfer_encoding[0];
80 if ( ( $content_type == 'multipart/alternative' ) && ( false !== strpos($line, 'boundary="') ) && ( '' == $boundary ) ) {
81 $boundary = trim($line);
82 $boundary = explode('"', $boundary);
83 $boundary = $boundary[1];
85 if (preg_match('/Subject: /i', $line)) {
86 $subject = trim($line);
87 $subject = substr($subject, 9, strlen($subject) - 9);
88 // Captures any text in the subject before $phone_delim as the subject
89 if ( function_exists('iconv_mime_decode') ) {
90 $subject = iconv_mime_decode($subject, 2, get_option('blog_charset'));
92 $subject = wp_iso_descrambler($subject);
94 $subject = explode($phone_delim, $subject);
95 $subject = $subject[0];
98 // Set the author using the email address (From or Reply-To, the last used)
99 // otherwise use the site admin
100 if ( preg_match('/(From|Reply-To): /', $line) ) {
101 if ( preg_match('|[a-z0-9_.-]+@[a-z0-9_.-]+(?!.*<)|i', $line, $matches) )
102 $author = $matches[0];
104 $author = trim($line);
105 $author = sanitize_email($author);
106 if ( is_email($author) ) {
107 echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
108 $userdata = get_user_by_email($author);
109 if ( empty($userdata) ) {
110 $author_found = false;
112 $post_author = $userdata->ID;
113 $author_found = true;
116 $author_found = false;
120 if (preg_match('/Date: /i', $line)) { // of the form '20 Mar 2002 20:32:37'
121 $ddate = trim($line);
122 $ddate = str_replace('Date: ', '', $ddate);
123 if (strpos($ddate, ',')) {
124 $ddate = trim(substr($ddate, strpos($ddate, ',') + 1, strlen($ddate)));
126 $date_arr = explode(' ', $ddate);
127 $date_time = explode(':', $date_arr[3]);
129 $ddate_H = $date_time[0];
130 $ddate_i = $date_time[1];
131 $ddate_s = $date_time[2];
133 $ddate_m = $date_arr[1];
134 $ddate_d = $date_arr[0];
135 $ddate_Y = $date_arr[2];
136 for ( $j = 0; $j < 12; $j++ ) {
137 if ( $ddate_m == $dmonths[$j] ) {
142 $time_zn = intval($date_arr[4]) * 36;
143 $ddate_U = gmmktime($ddate_H, $ddate_i, $ddate_s, $ddate_m, $ddate_d, $ddate_Y);
144 $ddate_U = $ddate_U - $time_zn;
145 $post_date = gmdate('Y-m-d H:i:s', $ddate_U + $time_difference);
146 $post_date_gmt = gmdate('Y-m-d H:i:s', $ddate_U);
151 // Set $post_status based on $author_found and on author's publish_posts capability
152 if ( $author_found ) {
153 $user = new WP_User($post_author);
154 $post_status = ( $user->has_cap('publish_posts') ) ? 'publish' : 'pending';
156 // Author not found in DB, set status to pending. Author already set to admin.
157 $post_status = 'pending';
160 $subject = trim($subject);
162 if ( $content_type == 'multipart/alternative' ) {
163 $content = explode('--'.$boundary, $content);
164 $content = $content[2];
165 // match case-insensitive content-transfer-encoding
166 if ( preg_match( '/Content-Transfer-Encoding: quoted-printable/i', $content, $delim) ) {
167 $content = explode($delim[0], $content);
168 $content = $content[1];
170 $content = strip_tags($content, '<img><p><br><i><b><u><em><strong><strike><font><span><div>');
172 $content = trim($content);
174 //Give Post-By-Email extending plugins full access to the content
175 //Either the raw content or the content of the last quoted-printable section
176 $content = apply_filters('wp_mail_original_content', $content);
178 if ( false !== stripos($content_transfer_encoding, "quoted-printable") ) {
179 $content = quoted_printable_decode($content);
182 if ( function_exists('iconv') && ! empty( $charset ) ) {
183 $content = iconv($charset, get_option('blog_charset'), $content);
186 // Captures any text in the body after $phone_delim as the body
187 $content = explode($phone_delim, $content);
188 $content = empty( $content[1] ) ? $content[0] : $content[1];
190 $content = trim($content);
192 $post_content = apply_filters('phone_content', $content);
194 $post_title = xmlrpc_getposttitle($content);
196 if ($post_title == '') $post_title = $subject;
198 $post_category = array(get_option('default_email_category'));
200 $post_data = compact('post_content','post_title','post_date','post_date_gmt','post_author','post_category', 'post_status');
201 $post_data = add_magic_quotes($post_data);
203 $post_ID = wp_insert_post($post_data);
204 if ( is_wp_error( $post_ID ) )
205 echo "\n" . $post_ID->get_error_message();
207 // We couldn't post, for whatever reason. Better move forward to the next email.
208 if ( empty( $post_ID ) )
211 do_action('publish_phone', $post_ID);
213 echo "\n<p>" . sprintf(__('<strong>Author:</strong> %s'), esc_html($post_author)) . '</p>';
214 echo "\n<p>" . sprintf(__('<strong>Posted title:</strong> %s'), esc_html($post_title)) . '</p>';
216 if(!$pop3->delete($i)) {
217 echo '<p>' . sprintf(__('Oops: %s'), esc_html($pop3->ERROR)) . '</p>';
221 echo '<p>' . sprintf(__('Mission complete. Message <strong>%s</strong> deleted.'), $i) . '</p>';