src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2002 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * $Id$
  13  */
  14
  15 require_once('../src/validate.php');
  16 require_once('../functions/imap.php');
  17 require_once('../functions/mime.php');
  18 require_once('../functions/date.php');
  19 require_once('../functions/url_parser.php');
  20 require_once('../functions/smtp.php');
  21 require_once('../functions/html.php');
  22 require_once('../src/view_header.php');
  23
  24 /**
  25  * Given an IMAP message id number, this will look it up in the cached
  26  * and sorted msgs array and return the index. Used for finding the next
  27  * and previous messages.
  28  *
  29  * @return the index of the next valid message from the array
  30  */
  31 function findNextMessage($passed_id) {
  32     global $msort, $msgs, $sort,
  33            $thread_sort_messages, $allow_server_sort,
  34            $server_sort_array;
  35     if (!is_array($server_sort_array)) {
  36         $thread_sort_messages = 0;
  37         $allow_server_sort = FALSE;
  38     }
  39     $result = -1;
  40     if ($thread_sort_messages || $allow_server_sort) {
  41         reset($server_sort_array);
  42         while(list($key, $value) = each ($server_sort_array)) {
  43             if ($passed_id == $value) {
  44                 if ($key == (count($server_sort_array) - 1)) {
  45                     $result = -1;
  46                     break;
  47                 }
  48                 $result = $server_sort_array[$key + 1];
  49                 break;
  50             }
  51         }
  52     }
  53     elseif ($sort == 6 && !$allow_server_sort  &&
  54             !$thread_sort_messages ) {
  55         if ($passed_id != 1) {
  56             $result = $passed_id - 1;
  57         }
  58     }
  59     elseif (!$allow_server_sort  && !$thread_sort_messages ) {
  60         if (!is_array($msort)) {
  61             return -1;
  62         }
  63         for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  64             if ($passed_id == $msgs[$key]['ID']) {
  65                 next($msort);
  66                 $key = key($msort);
  67                 if (isset($key)){
  68                     $result = $msgs[$key]['ID'];
  69                     break;
  70                 }
  71             }
  72         }
  73     }
  74     return ($result);
  75 }
  76
  77 /** returns the index of the previous message from the array. */
  78 function findPreviousMessage($numMessages, $passed_id) {
  79     global $msort, $sort, $msgs,
  80            $thread_sort_messages,
  81            $allow_server_sort, $server_sort_array;
  82     $result = -1;
  83     if (!is_array($server_sort_array)) {
  84         $thread_sort_messages = 0;
  85         $allow_server_sort = FALSE;
  86     }
  87     if ($thread_sort_messages || $allow_server_sort ) {
  88         reset($server_sort_array);
  89         while(list($key, $value) = each ($server_sort_array)) {
  90             if ($passed_id == $value) {
  91                 if ($key == 0) {
  92                     $result = -1;
  93                     break;
  94                 }
  95                 $result = $server_sort_array[$key -1];
  96                 break;
  97             }
  98         }
  99     }
 100     elseif ($sort == 6 && !$allow_server_sort  &&
 101             !$thread_sort_messages) {
 102         if ($passed_id != $numMessages) {
 103             $result = $passed_id + 1;
 104         }
 105     }
 106     elseif (!$thread_sort_messages  && !$allow_server_sort) {
 107         if (!is_array($msort)) {
 108             return -1;
 109         }
 110         for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 111             if ($passed_id == $msgs[$key]['ID']) {
 112                 prev($msort);
 113                 $key = key($msort);
 114                 if (isset($key)) {
 115                     echo $msort[$key];
 116                     $result = $msgs[$key]['ID'];
 117                     break;
 118                 }
 119             }
 120         }
 121     }
 122     return ($result);
 123 }
 124
 125 /**
 126  * Displays a link to a page where the message is displayed more
 127  * "printer friendly".
 128  */
 129 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 130     global $javascript_on;
 131
 132     $params = '?passed_ent_id=' . $passed_ent_id .
 133         '&mailbox=' . urlencode($mailbox) .
 134         '&passed_id=' . $passed_id;
 135
 136     $print_text = _("View Printable Version");
 137
 138     $result = '';
 139     /* Output the link. */
 140     if ($javascript_on) {
 141         $result .= '<script language="javascript" type="text/javascript">' . "\n" .
 142                 '<!--' . "\n" .
 143                 "  function printFormat() {\n" .
 144                 '    window.open("../src/printer_friendly_main.php' .
 145                         $params . '","Print","width=800,height=600");' . "\n".
 146                 "  }\n" .
 147                 "// -->\n" .
 148                 "</script>\n" .
 149                 "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 150     } else {
 151         $result .= '<A target="_blank" HREF="../src/printer_friendly_bottom.php' .
 152                 "$params\">$print_text</a>\n";
 153     }
 154     return ($result);
 155 }
 156
 157 function ServerMDNSupport( $read ) {
 158     /* escaping $ doesn't work -> \x36 */
 159     $ret = preg_match( '/(\x36MDNSent|\\\*)/i', $read );
 160     return ( $ret );
 161 }
 162
 163 function SendMDN ( $mailbox, $passed_id, $sender, $message) {
 164     global $username, $attachment_dir, $SERVER_NAME,
 165            $version, $attachments;
 166
 167     $header = $message->header;
 168     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 169
 170     $recipient_o = $header->dnt;
 171     $recipient = $recipient_o->getAddress(true);
 172
 173     // part 1 (RFC2298)
 174
 175     $senton = getLongDateString( $header->date );
 176     $to_array = $header->to;
 177     $to = '';
 178     foreach ($to_array as $line) {
 179         $to .= ' '.$line->getAddress();
 180     }
 181
 182     $subject = $header->subject;
 183     $now = getLongDateString( time() );
 184
 185     set_my_charset();
 186
 187     $body = _("Your message") . "\r\n\r\n" .
 188             "\t" . _("To:") . ' ' . $to . "\r\n" .
 189             "\t" . _("Subject:") . ' ' . $subject . "\r\n" .
 190             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 191             "\r\n" .
 192             sprintf( _("Was displayed on %s"), $now );
 193
 194     // part2  (RFC2298)
 195     $original_recipient = $to;
 196     $original_message_id = $header->message_id;
 197
 198     $part2 = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 199     if ($original_recipient != '') {
 200         $part2 .= "Original-Recipient : $original_recipient\r\n";
 201     }
 202     $final_recipient = $sender;
 203     $part2 .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 204               "Original-Message-ID : $original_message_id\r\n" .
 205               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 206
 207     $localfilename = GenerateRandomString(32, 'FILE', 7);
 208     $full_localfilename = "$hashed_attachment_dir/$localfilename";
 209
 210     $fp = fopen( $full_localfilename, 'w');
 211     fwrite ($fp, $part2);
 212     fclose($fp);
 213
 214     $newAttachment = array();
 215     $newAttachment['localfilename'] = $localfilename;
 216     $newAttachment['type'] = "message/disposition-notification";
 217     $newAttachment['session']=-1;
 218     $attachments[] = $newAttachment;
 219
 220     return (SendMessage($recipient, '', '', _("Read:") . ' ' . $subject,
 221                         $body, 0, True, 3, -1) );
 222 }
 223
 224
 225 function ToggleMDNflag ( $set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 226     $sg =  $set?'+':'-';
 227     $cmd = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 228     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 229                                 $readmessage, $uid_support);
 230 }
 231
 232 function ClearAttachments() {
 233         global $username, $attachments, $attachment_dir;
 234
 235         $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 236
 237         $rem_attachments = array();
 238         foreach ($attachments as $info) {
 239             if ($info['session'] == -1) {
 240                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 241                 if (file_exists($attached_file)) {
 242                     unlink($attached_file);
 243                 }
 244             } else {
 245                 $rem_attachments[] = $info;
 246             }
 247         }
 248         $attachments = $rem_attachments;
 249 }
 250
 251 function formatRecipientString($recipients, $item ) {
 252     global $show_more_cc, $show_more, $show_more_bcc,
 253            $PHP_SELF;
 254
 255     if ((is_array($recipients)) && (isset($recipients[0]))) {
 256         $string = '';
 257         $ary = $recipients;
 258         $show = false;
 259
 260         if ($item == 'to') {
 261            if ($show_more) {
 262                $show = true;
 263                $url = set_url_var($PHP_SELF, 'show_more',0);
 264            } else {
 265                $url = set_url_var($PHP_SELF, 'show_more',1);
 266            }
 267         } else if ($item == 'cc') {
 268            if ($show_more_cc) {
 269                $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 270                $show = true;
 271            } else {
 272               $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 273            }
 274         } else if ($item == 'bcc') {
 275            if ($show_more_bcc) {
 276               $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 277               $show = true;
 278            } else {
 279               $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 280            }
 281         }
 282
 283         $cnt = count($ary);
 284         $i = 0;
 285         while ($i < $cnt) {
 286             $ary[$i] = htmlspecialchars($ary[$i]->getAddress());
 287             if ($string) {
 288                 $string .= '<BR>'.$ary[$i];
 289             } else {
 290                 $string = $ary[$i];
 291                 if ($cnt>1) {
 292                     $string .= '&nbsp;(<A HREF="'.$url;
 293                     if ($show) {
 294                        $string .= '">'._("less").'</A>)';
 295                     } else {
 296                        $string .= '">'._("more").'</A>)';
 297                        break;
 298                     }
 299                 }
 300             }
 301             $i++;
 302         }
 303     }
 304     else {
 305         $string = '';
 306     }
 307     return $string;
 308 }
 309
 310 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 311                          $color, $FirstTimeSee) {
 312   global $msn_user_support, $default_use_mdn, $draft_folder, $sent_folder,
 313          $default_use_priority, $show_xmailer_default,
 314          $mdn_user_support, $PHP_SELF, $javascript_on;
 315
 316    $header = $message->header;
 317    $env = array();
 318    $env[_("Subject")] = getLongDateString($header->date);
 319    $from_o = $header->from;
 320    if (is_object($from_o)) {
 321        $from_name = $from_o->getAddress();
 322    } else {
 323        $from_name = _("Unknown sender");
 324    }
 325    $env[_("From")] = htmlspecialchars($from_name);
 326    $env[_("Date")] = htmlspecialchars($header->subject);
 327    $env[_("To")] = formatRecipientString($header->to, "to");
 328    $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 329    $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 330    if ($default_use_priority) {
 331       $env[_("Priority")] = getPriorityStr($header->priority);
 332    }
 333    if ($show_xmailer_default) {
 334        $env[_("Mailer")] = $header->xmailer;
 335    }
 336    if ($default_use_mdn) {
 337       if ($mdn_user_support) {
 338         if ($header->dnt) {
 339            if ($message->is_mdnsent) {
 340               $env[_("Read receipt")] = _("send");
 341            } else {
 342               if ( !($mailbox == $draft_folder ||
 343                      $mailbox == $sent_folder  || $message->is_deleted)) {
 344                 $mdn_url = $PHP_SELF . '&sendreceipt=1';
 345                 if ($FirstTimeSee && $javascript_on) {
 346                    $script  = '<script language="JavaScript" type="text/javascript">' ."\n";
 347                    $script .= '<!--'. "\n";
 348                    $script .= 'if(window.confirm("' .
 349                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 350                        '")) {  '."\n" .
 351                        '    sendMDN()'.
 352                        '}' . "\n";
 353                    $script .= '// -->'. "\n";
 354                    $script .= '</script>'. "\n";
 355                    echo $script;
 356                 }
 357                 $env[_("Read receipt")] = _("requested") .
 358                    '&nbsp;<a href="'.$mdn_url.'">['. _("Send read receipt now") .']</a>';
 359               } else {
 360                 $env[_("Read receipt")] = _("requested");
 361               }
 362            }
 363         }
 364       }
 365    }
 366
 367    $s = '<table width="100%" cellpadding="0" cellspacing="0" border="0" ' .
 368         'align="center">';
 369    foreach ($env as $key => $val) {
 370      if ($val) {
 371         $s .= '<tr>';
 372         $s .=  html_tag( 'td', '<b>'.$key.':&nbsp;&nbsp;</b>', 'right', $color[0], 'valign="top" width="20%"') . "\n";
 373         $s .=  html_tag( 'td', $val, 'left', $color[0], 'valign="top" width="80%"');
 374         $s .=  "\n</tr>";
 375      }
 376    }
 377    $s .= '</table>';
 378    echo $s;
 379 }
 380
 381 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 382    global $base_uri, $sent_folder, $draft_folder, $where, $what, $color, $sort,
 383           $startMessage, $data_dir, $username, $compose_new_win, $PHP_SELF;
 384
 385    $topbar_delimiter = '&nbsp;|&nbsp;';
 386    $urlMailbox = encodeHeader($mailbox);
 387
 388    $identity = '';
 389    $idents = getPref($data_dir, $username, 'identities');
 390    $from_o = $message->header->from;
 391    if (is_object($from_o)) {
 392        $from_name = $from_o->getAddress();
 393    } else {
 394        $from_name = '';
 395    }
 396    if (!empty($idents) && $idents > 1) {
 397       for ($i = 1; $i < $idents; $i++) {
 398           $enc_from_name = '"'.
 399               encodeHeader(getPref($data_dir,
 400                                    $username,
 401                                    'full_name' . $i)) .
 402               '" <' . getPref($data_dir, $username,
 403                               'email_address' . $i) . '>';
 404           if (htmlspecialchars($enc_from_name) == $from_name) {
 405               $identity = $i;
 406               break;
 407           }
 408       }
 409    }
 410
 411    $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 412          ' border="0" bgcolor="'.$color[9].'"><tr><td align="left" width="33%"><small>';
 413
 414    $msgs_url = $base_uri . 'src/';
 415    if (isset($where) && isset($what)) {
 416       if ($pos == '') {
 417           $pos=0;
 418       }
 419       $msgs_url .= 'search.php?where='.urlencode($where).'&amp;pos='.$pos.
 420                    '&amp;what='.urlencode($what).'&amp;mailbox='.$urlMailbox;
 421    } else {
 422       $msgs_url .= 'right_main.php?sort='.$sort.'&amp;startMessage='.
 423                   $startMessage.'&amp;mailbox='.$urlMailbox;
 424    }
 425    $s .= '<a href="'. $msgs_url.'">'._("Message List").'</a>';
 426    $s .= $topbar_delimiter;
 427
 428    $delete_url = $base_uri . 'src/delete_message.php?mailbox='.$urlMailbox.
 429               '&amp;message='.$passed_id.'&amp;';
 430    if (!(isset($passed_ent_id) && $passed_ent_id)) {
 431       if ($where && $what) {
 432          $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 433       } else {
 434          $delete_url .= 'sort='. $sort . '&amp;startMessage='. $startMessage;
 435       }
 436       $s .= '<a href="'. $delete_url.'">'._("Delete").'</a>';
 437    }
 438
 439    $comp_uri = $base_uri . 'src/compose.php'.
 440                          '?passed_id='.$passed_id.
 441                          '&amp;mailbox='.$urlMailbox.
 442                          (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'').
 443                          '&amp;identity='.$identity;
 444
 445
 446    if (($mailbox == $draft_folder) && ($save_as_draft)) {
 447       $comp_alt_uri = $comp_uri . '&amp;action=draft';
 448       $comp_alt_string = _("Resume Draft");
 449    } else if ($mailbox == $sent_folder) {
 450       $comp_alt_uri = $comp_uri . '&amp;action=edit_as_new';
 451       $comp_alt_string = _("Edit Message as New");
 452    }
 453    if (isset($comp_alt_uri)) {
 454       $s .= $topbar_delimiter;
 455       if ($compose_new_win == '1') {
 456          $s .= '<a href="javascript:void(0)" '.
 457                  'onclick="comp_in_new("'.$comp_alt_uri.'")">'.$comp_alt_string.'</a>';
 458       } else {
 459          $s .= '<a href="'.$comp_alt_uri.'">'.$comp_alt_string.'</a>';
 460       }
 461    }
 462
 463    $s .= '</small></td><td align="center" width="33%"><small>';
 464
 465    if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 466       $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 467       $next = findNextMessage($passed_id);
 468       if ($prev != -1) {
 469          $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 470                '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 471                '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 472          $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 473       } else {
 474          $s .= _("Previous");
 475       }
 476       $s .= $topbar_delimiter;
 477       if ($next != -1) {
 478          $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 479                 '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 480                 '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 481          $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 482       } else {
 483          $s .= _("Next");
 484       }
 485    } else if (isset($passed_ent_id) && $passed_ent_id) {
 486       /* code for navigating through attached message/rfc822 messages */
 487       $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 488       $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 489       $par_ent_id = $message->parent->entity_id;
 490       if ($par_ent_id) {
 491          $par_ent_id = substr($par_ent_id,0,-2);
 492          $s .= $topbar_delimiter;
 493          $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 494          $s .= '<a href="'.$url.'">'._("Up").'</a>';
 495       }
 496    }
 497
 498    $s .= '</small></td><td align="right" width="33%"><small>';
 499
 500    $comp_action_uri = $comp_uri . '&amp;action=forward';
 501    if ($compose_new_win == '1') {
 502       $s .= '<a href="javascript:void(0)" '.
 503             'onclick="comp_in_new(\''.$comp_action_uri.'\')">'._("Forward").'</a>';
 504    } else {
 505       $s .= '<a href="'.$comp_action_uri.'">'._("Forward").'</a>';
 506    }
 507    $s .= $topbar_delimiter;
 508
 509    $comp_action_uri = decodeHeader($comp_uri . '&amp;action=reply');
 510    if ($compose_new_win == '1') {
 511       $s .= '<a href="javascript:void(0)" '.
 512             'onclick="comp_in_new(\''.$comp_action_uri.'\')">'._("Reply").'</a>';
 513    } else {
 514       $s .= '<a href="'.$comp_action_uri.'">'._("Reply").'</a>';
 515    }
 516    $s .= $topbar_delimiter;
 517
 518    $comp_action_uri = $comp_uri . '&amp;action=reply_all';
 519    if ($compose_new_win == '1') {
 520       $s .= '<a href="javascript:void(0)" '.
 521             'onclick="comp_in_new(\''.$comp_action_uri.'\')">'._("Reply All").'</a>';
 522    } else {
 523       $s .= '<a href="'.$comp_action_uri.'">'._("Reply All").'</a>';
 524    }
 525    $s .= '</small></td></tr></table>';
 526    echo $s;
 527 }
 528
 529 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 530    global $PHP_SELF;
 531
 532    $urlMailbox = encodeHeader($mailbox);
 533    $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 534          ' border="0" bgcolor="'.$color[9].'">'. "\n".
 535          '<tr align="right"><td valign="top" align="right"><small>';
 536
 537    $viewheader_url = $PHP_SELF .  '&amp;view_hdr=1';
 538    $s .= '<a href="'.$viewheader_url.'">'.("View Full Header").'</a>';
 539   /* Output the printer friendly link if we are in subtle mode. */
 540    $s .= '&nbsp;|&nbsp;'.
 541          printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 542    echo $s;
 543    do_hook("read_body_header_right");
 544    echo '</small></td></tr></table>'."\n";
 545 }
 546
 547
 548 /*
 549  *   Main of read_boby.php  --------------------------------------------------
 550  */
 551
 552 /*
 553     Urled vars
 554     ----------
 555     $passed_id
 556 */
 557
 558 global $uid_support, $sqimap_capabilities;
 559
 560 if (isset($mailbox)) {
 561     $mailbox = urldecode( $mailbox );
 562 }
 563
 564 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 565                                $imapPort, 0);
 566
 567 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 568
 569 if (!isset($messages)) {
 570     $messages = array();
 571     session_register('messages');
 572 }
 573
 574 /**
 575  * $message contains all information about the message
 576  * including header and body
 577  */
 578
 579 $uidvalidity = $mbx_response['UIDVALIDITY'];
 580
 581 if (!isset($messages[$uidvalidity])) {
 582    $messages[$uidvalidity] = array();
 583 }
 584 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 585    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 586    $messages[$uidvalidity][$passed_id] = $message;
 587 } else {
 588 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 589    $message = $messages[$uidvalidity][$passed_id];
 590 }
 591 $FirstTimeSee = !$message->is_seen;
 592 $message->is_seen = true;
 593 $messages[$uidvalidity][$passed_id] = $message;
 594
 595 if (isset($passed_ent_id)) {
 596    $message = $message->getEntity($passed_ent_id);
 597    $message->id = $passed_id;
 598    $message->mailbox = $mailbox;
 599 } else {
 600    $passed_ent_id = 0;
 601 }
 602 $header = $message->header;
 603
 604 //do_hook('html_top');
 605
 606 /* =============================================================================
 607  *   block for handling incoming url vars
 608  *
 609  * =============================================================================
 610  */
 611
 612
 613 /*
 614  * The following code shows the header of the message and then exit
 615  */
 616 if (isset($view_hdr)) {
 617    $template_vars = array();
 618    $template_vars['full_header'] = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);
 619    $template_vars['return_address'] = set_url_var($PHP_SELF, 'view_hdr');
 620    view_header($template_vars, '', '</body></html>');
 621    exit;
 622 }
 623
 624 if (isset($sendreceipt)) {
 625    if ( !$message->is_mdnsent ) {
 626       if (isset($identity) ) {
 627          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 628       } else {
 629          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 630       }
 631
 632       $final_recipient = trim($final_recipient);
 633       if ($final_recipient == '' ) {
 634          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 635       }
 636       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 637       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message ) > 0 && $supportMDN ) {
 638          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 639          $message->is_mdnsent = true;
 640          $messages[$uidvalidity][$passed_id]=$message;
 641       }
 642       ClearAttachments();
 643    }
 644 }
 645 /* =============================================================================
 646  *   end block for handling incoming url vars
 647  *
 648  * =============================================================================
 649  */
 650 $msgs[$passed_id]['FLAG_SEEN'] = true;
 651
 652 $messagebody = '';
 653 $ent_ar = $message->findDisplayEntity(array());
 654 for ($i = 0; $i < count($ent_ar); $i++) {
 655    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 656 }
 657
 658 displayPageHeader($color, $mailbox);
 659 do_hook('read_body_top');
 660 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 661 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 662 formatToolbar($mailbox,$passed_id,$passed_ent_id,$message, $color);
 663 echo '<table width="100%" cellpadding="3" cellspacing="3" align="center"'.
 664       ' border="0" bgcolor="'.$color[4].'">';
 665 echo '<tr><td>'.$messagebody.'</td></tr>';
 666 echo '<tr><td>'.formatAttachments($message,$ent_ar,$mailbox, $passed_id).'</td></tr>';
 667 echo '</table>';
 668
 669 /* show attached images inline -- if pref'fed so */
 670 if (($attachment_common_show_images) &&
 671     is_array($attachment_common_show_images_list)) {
 672     foreach ($attachment_common_show_images_list as $img) {
 673         $imgurl = '../src/download.php' .
 674                 '?' .
 675                 'passed_id='     . urlencode($img['passed_id']) .
 676                 '&amp;mailbox='       . urlencode($mailbox) .
 677                 '&amp;passed_ent_id=' . urlencode($img['ent_id']) .
 678                 '&amp;absolute_dl=true';
 679
 680         echo html_tag( 'table', "\n" .
 681                     html_tag( 'tr', "\n" .
 682                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 683                         )
 684                     ) ,
 685         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 686     }
 687 }
 688
 689 do_hook('read_body_bottom');
 690 do_hook('html_bottom');
 691 sqimap_logout($imapConnection);
 692 ?>
 693 </body>
 694 </html>