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   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  ?>