wp-mail.php

   1 <?php
   2 /**
   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
   6  *
   7  * @package WordPress
   8  */
   9
  10 /** Make sure that the WordPress bootstrap has run before continuing. */
  11 require(dirname(__FILE__) . '/wp-load.php');
  12
  13 /** Get the POP3 class with which to access the mailbox. */
  14 require_once( ABSPATH . WPINC . '/class-pop3.php' );
  15
  16 $time_difference = absint(get_option('gmt_offset')) * 3600;
  17
  18 $phone_delim = '::';
  19
  20 $pop3 = new POP3();
  21
  22 if ( ! $pop3->connect(get_option('mailserver_url'), get_option('mailserver_port') ) ||
  23         ! $pop3->user(get_option('mailserver_login')) ||
  24         ( ! $count = $pop3->pass(get_option('mailserver_pass')) ) ) {
  25                 $pop3->quit();
  26                 wp_die( ( 0 === $count ) ? __("There doesn't seem to be any new mail.") : wp_specialchars($pop3->ERROR) );
  27 }
  28
  29 for ( $i = 1; $i <= $count; $i++ ) {
  30
  31         $message = $pop3->get($i);
  32
  33         $bodysignal = false;
  34         $boundary = '';
  35         $charset = '';
  36         $content = '';
  37         $content_type = '';
  38         $content_transfer_encoding = '';
  39         $post_author = 1;
  40         $author_found = false;
  41         $dmonths = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
  42         foreach ($message as $line) {
  43                 // body signal
  44                 if ( strlen($line) < 3 )
  45                         $bodysignal = true;
  46                 if ( $bodysignal ) {
  47                         $content .= $line;
  48                 } else {
  49                         if ( preg_match('/Content-Type: /i', $line) ) {
  50                                 $content_type = trim($line);
  51                                 $content_type = substr($content_type, 14, strlen($content_type) - 14);
  52                                 $content_type = explode(';', $content_type);
  53                                 if ( ! empty( $content_type[1] ) ) {
  54                                         $charset = explode('=', $content_type[1]);
  55                                         $charset = ( ! empty( $charset[1] ) ) ? trim($charset[1]) : '';
  56                                 }
  57                                 $content_type = $content_type[0];
  58                         }
  59                         if ( preg_match('/Content-Transfer-Encoding: /i', $line) ) {
  60                                 $content_transfer_encoding = trim($line);
  61                                 $content_transfer_encoding = substr($content_transfer_encoding, 27, strlen($content_transfer_encoding) - 27);
  62                                 $content_transfer_encoding = explode(';', $content_transfer_encoding);
  63                                 $content_transfer_encoding = $content_transfer_encoding[0];
  64                         }
  65                         if ( ( $content_type == 'multipart/alternative' ) && ( false !== strpos($line, 'boundary="') ) && ( '' == $boundary ) ) {
  66                                 $boundary = trim($line);
  67                                 $boundary = explode('"', $boundary);
  68                                 $boundary = $boundary[1];
  69                         }
  70                         if (preg_match('/Subject: /i', $line)) {
  71                                 $subject = trim($line);
  72                                 $subject = substr($subject, 9, strlen($subject) - 9);
  73                                 // Captures any text in the subject before $phone_delim as the subject
  74                                 if ( function_exists('iconv_mime_decode') ) {
  75                                         $subject = iconv_mime_decode($subject, 2, get_option('blog_charset'));
  76                                 } else {
  77                                         $subject = wp_iso_descrambler($subject);
  78                                 }
  79                                 $subject = explode($phone_delim, $subject);
  80                                 $subject = $subject[0];
  81                         }
  82
  83                         // Set the author using the email address (From or Reply-To, the last used)
  84                         // otherwise use the site admin
  85                         if ( preg_match('/(From|Reply-To): /', $line) )  {
  86                                 if ( preg_match('|[a-z0-9_.-]+@[a-z0-9_.-]+(?!.*<)|i', $line, $matches) )
  87                                         $author = $matches[0];
  88                                 else
  89                                         $author = trim($line);
  90                                 $author = sanitize_email($author);
  91                                 if ( is_email($author) ) {
  92                                         echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
  93                                         $userdata = get_user_by_email($author);
  94                                         if ( empty($userdata) ) {
  95                                                 $author_found = false;
  96                                         } else {
  97                                                 $post_author = $userdata->ID;
  98                                                 $author_found = true;
  99                                         }
 100                                 } else {
 101                                         $author_found = false;
 102                                 }
 103                         }
 104
 105                         if (preg_match('/Date: /i', $line)) { // of the form '20 Mar 2002 20:32:37'
 106                                 $ddate = trim($line);
 107                                 $ddate = str_replace('Date: ', '', $ddate);
 108                                 if (strpos($ddate, ',')) {
 109                                         $ddate = trim(substr($ddate, strpos($ddate, ',') + 1, strlen($ddate)));
 110                                 }
 111                                 $date_arr = explode(' ', $ddate);
 112                                 $date_time = explode(':', $date_arr[3]);
 113
 114                                 $ddate_H = $date_time[0];
 115                                 $ddate_i = $date_time[1];
 116                                 $ddate_s = $date_time[2];
 117
 118                                 $ddate_m = $date_arr[1];
 119                                 $ddate_d = $date_arr[0];
 120                                 $ddate_Y = $date_arr[2];
 121                                 for ( $j = 0; $j < 12; $j++ ) {
 122                                         if ( $ddate_m == $dmonths[$j] ) {
 123                                                 $ddate_m = $j+1;
 124                                         }
 125                                 }
 126
 127                                 $time_zn = intval($date_arr[4]) * 36;
 128                                 $ddate_U = gmmktime($ddate_H, $ddate_i, $ddate_s, $ddate_m, $ddate_d, $ddate_Y);
 129                                 $ddate_U = $ddate_U - $time_zn;
 130                                 $post_date = gmdate('Y-m-d H:i:s', $ddate_U + $time_difference);
 131                                 $post_date_gmt = gmdate('Y-m-d H:i:s', $ddate_U);
 132                         }
 133                 }
 134         }
 135
 136         // Set $post_status based on $author_found and on author's publish_posts capability
 137         if ( $author_found ) {
 138                 $user = new WP_User($post_author);
 139                 $post_status = ( $user->has_cap('publish_posts') ) ? 'publish' : 'pending';
 140         } else {
 141                 // Author not found in DB, set status to pending.  Author already set to admin.
 142                 $post_status = 'pending';
 143         }
 144
 145         $subject = trim($subject);
 146
 147         if ( $content_type == 'multipart/alternative' ) {
 148                 $content = explode('--'.$boundary, $content);
 149                 $content = $content[2];
 150                 // match case-insensitive content-transfer-encoding
 151                 if ( preg_match( '/Content-Transfer-Encoding: quoted-printable/i', $content, $delim) ) {
 152                         $content = explode($delim[0], $content);
 153                         $content = $content[1];
 154                 }
 155                 $content = strip_tags($content, '<img><p><br><i><b><u><em><strong><strike><font><span><div>');
 156         }
 157         $content = trim($content);
 158
 159         if ( false !== stripos($content_transfer_encoding, "quoted-printable") ) {
 160                 $content = quoted_printable_decode($content);
 161         }
 162
 163         if ( function_exists('iconv') && ! empty( $charset ) ) {
 164                 $content = iconv($charset, get_option('blog_charset'), $content);
 165         }
 166
 167         // Captures any text in the body after $phone_delim as the body
 168         $content = explode($phone_delim, $content);
 169         $content = empty( $content[1] ) ? $content[0] : $content[1];
 170
 171         $content = trim($content);
 172
 173         $post_content = apply_filters('phone_content', $content);
 174
 175         $post_title = xmlrpc_getposttitle($content);
 176
 177         if ($post_title == '') $post_title = $subject;
 178
 179         $post_category = array(get_option('default_email_category'));
 180
 181         $post_data = compact('post_content','post_title','post_date','post_date_gmt','post_author','post_category', 'post_status');
 182         $post_data = add_magic_quotes($post_data);
 183
 184         $post_ID = wp_insert_post($post_data);
 185         if ( is_wp_error( $post_ID ) )
 186                 echo "\n" . $post_ID->get_error_message();
 187
 188         // We couldn't post, for whatever reason. Better move forward to the next email.
 189         if ( empty( $post_ID ) )
 190                 continue;
 191
 192         do_action('publish_phone', $post_ID);
 193
 194         echo "\n<p>" . sprintf(__('<strong>Author:</strong> %s'), wp_specialchars($post_author)) . '</p>';
 195         echo "\n<p>" . sprintf(__('<strong>Posted title:</strong> %s'), wp_specialchars($post_title)) . '</p>';
 196
 197         if(!$pop3->delete($i)) {
 198                 echo '<p>' . sprintf(__('Oops: %s'), wp_specialchars($pop3->ERROR)) . '</p>';
 199                 $pop3->reset();
 200                 exit;
 201         } else {
 202                 echo '<p>' . sprintf(__('Mission complete.  Message <strong>%s</strong> deleted.'), $i) . '</p>';
 203         }
 204
 205 }
 206
 207 $pop3->quit();
 208
 209 ?>