src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2003 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  * @package squirrelmail
  14  */
  15
  16 /** Path for SquirrelMail required files. */
  17 define('SM_PATH','../');
  18
  19 /* SquirrelMail required files. */
  20 require_once(SM_PATH . 'include/validate.php');
  21 require_once(SM_PATH . 'functions/global.php');
  22 require_once(SM_PATH . 'functions/imap.php');
  23 require_once(SM_PATH . 'functions/mime.php');
  24 require_once(SM_PATH . 'functions/date.php');
  25 require_once(SM_PATH . 'functions/url_parser.php');
  26 require_once(SM_PATH . 'functions/html.php');
  27 require_once(SM_PATH . 'functions/global.php');
  28 require_once(SM_PATH . 'functions/identity.php');
  29 require_once(SM_PATH . 'functions/mailbox_display.php');
  30
  31 /**
  32  * Given an IMAP message id number, this will look it up in the cached
  33  * and sorted msgs array and return the index of the next message
  34  *
  35  * @param int $passed_id The current message UID
  36  * @return the index of the next valid message from the array
  37  */
  38 function findNextMessage($passed_id) {
  39     global $msort, $msgs, $sort,
  40            $thread_sort_messages, $allow_server_sort,
  41            $server_sort_array;
  42     if (!is_array($server_sort_array)) {
  43         $thread_sort_messages = 0;
  44         $allow_server_sort = FALSE;
  45     }
  46     $result = -1;
  47     if ($thread_sort_messages || $allow_server_sort) {
  48         $count = count($server_sort_array) - 1;
  49         foreach($server_sort_array as $key=>$value) {
  50             if ($passed_id == $value) {
  51                 if ($key == $count) {
  52                     break;
  53                 }
  54                 $result = $server_sort_array[$key + 1];
  55                 break;
  56             }
  57         }
  58     } else {
  59         if (is_array($msort)) {
  60             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  61                 if ($passed_id == $msgs[$key]['ID']) {
  62                     next($msort);
  63                     $key = key($msort);
  64                     if (isset($key)){
  65                         $result = $msgs[$key]['ID'];
  66                         break;
  67                     }
  68                 }
  69             }
  70         }
  71     }
  72     return $result;
  73 }
  74
  75 /**
  76  * Given an IMAP message id number, this will look it up in the cached
  77  * and sorted msgs array and return the index of the previous message
  78  *
  79  * @param int $passed_id The current message UID
  80  * @return the index of the next valid message from the array
  81  */
  82 function findPreviousMessage($numMessages, $passed_id) {
  83     global $msort, $sort, $msgs,
  84            $thread_sort_messages,
  85            $allow_server_sort, $server_sort_array;
  86     $result = -1;
  87     if (!is_array($server_sort_array)) {
  88         $thread_sort_messages = 0;
  89         $allow_server_sort = FALSE;
  90     }
  91     if ($thread_sort_messages || $allow_server_sort ) {
  92         foreach($server_sort_array as $key=>$value) {
  93             if ($passed_id == $value) {
  94                 if ($key == 0) {
  95                     break;
  96                 }
  97                 $result = $server_sort_array[$key - 1];
  98                 break;
  99             }
 100         }
 101     } else {
 102         if (is_array($msort)) {
 103             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 104                 if ($passed_id == $msgs[$key]['ID']) {
 105                     prev($msort);
 106                     $key = key($msort);
 107                     if (isset($key)) {
 108                         $result = $msgs[$key]['ID'];
 109                         break;
 110                     }
 111                 }
 112             }
 113         }
 114     }
 115     return $result;
 116 }
 117
 118 /**
 119  * Displays a link to a page where the message is displayed more
 120  * "printer friendly".
 121  * @param string $mailbox Name of current mailbox
 122  * @param int $passed_id
 123  */
 124 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
 125     global $javascript_on, $color;
 126
 127     $params = '?passed_ent_id=' . $passed_ent_id .
 128               '&mailbox=' . urlencode($mailbox) .
 129               '&passed_id=' . $passed_id;
 130
 131     $print_text = _("View Printable Version");
 132
 133     $result = '';
 134     /* Output the link. */
 135     if ($javascript_on) {
 136         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 137                   '<!--' . "\n" .
 138                   "  function printFormat() {\n" .
 139                   '    window.open("../src/printer_friendly_main.php' .
 140                   $params . '","Print","width=800,height=600");' . "\n".
 141                   "  }\n" .
 142                   "// -->\n" .
 143                   "</script>\n" .
 144                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 145     } else {
 146         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 147                   "$params\">$print_text</a>\n";
 148     }
 149     return $result;
 150 }
 151
 152 function ServerMDNSupport($read) {
 153     /* escaping $ doesn't work -> \x36 */
 154     $ret = preg_match('/(\x36MDNSent|\\\\\*)/i', $read);
 155     return $ret;
 156 }
 157
 158 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 159     global $username, $attachment_dir,
 160            $version, $attachments, $squirrelmail_language, $default_charset,
 161            $languages, $useSendmail, $domain, $sent_folder,
 162            $popuser, $data_dir, $username;
 163
 164     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 165
 166     $header = $message->rfc822_header;
 167     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 168
 169     $rfc822_header = new Rfc822Header();
 170     $content_type  = new ContentType('multipart/report');
 171     $content_type->properties['report-type']='disposition-notification';
 172
 173     set_my_charset();
 174     if ($default_charset) {
 175         $content_type->properties['charset']=$default_charset;
 176     }
 177     $rfc822_header->content_type = $content_type;
 178     $rfc822_header->to[] = $header->dnt;
 179     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 180
 181     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 182     // This merely comes from compose.php and only happens when there is no
 183     // email_addr specified in user's identity (which is the startup config)
 184     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 185        $popuser = $usernamedata[1];
 186        $domain  = $usernamedata[2];
 187        unset($usernamedata);
 188     } else {
 189        $popuser = $username;
 190     }
 191
 192     $reply_to = '';
 193     $ident = get_identities();
 194     if(!isset($identity)) $identity = 0;
 195     $full_name = $ident[$identity]['full_name'];
 196     $from_mail = $ident[$identity]['email_address'];
 197     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 198     $reply_to  = $ident[$identity]['reply_to'];
 199
 200     if (!$from_mail) {
 201        $from_mail = "$popuser@$domain";
 202        $from_addr = $from_mail;
 203     }
 204     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 205     if ($reply_to) {
 206        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 207     }
 208
 209     // part 1 (RFC2298)
 210     $senton = getLongDateString( $header->date );
 211     $to_array = $header->to;
 212     $to = '';
 213     foreach ($to_array as $line) {
 214         $to .= ' '.$line->getAddress();
 215     }
 216     $now = getLongDateString( time() );
 217     set_my_charset();
 218     $body = _("Your message") . "\r\n\r\n" .
 219             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 220             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 221             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 222             "\r\n" .
 223             sprintf( _("Was displayed on %s"), $now );
 224
 225     $special_encoding = '';
 226     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 227         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 228         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 229         if (strtolower($default_charset) == 'iso-2022-jp') {
 230             if (mb_detect_encoding($body) == 'ASCII') {
 231                 $special_encoding = '8bit';
 232             } else {
 233                 $body = mb_convert_encoding($body, 'JIS');
 234                 $special_encoding = '7bit';
 235             }
 236         }
 237     }
 238     $part1 = new Message();
 239     $part1->setBody($body);
 240     $mime_header = new MessageHeader;
 241     $mime_header->type0 = 'text';
 242     $mime_header->type1 = 'plain';
 243     if ($special_encoding) {
 244         $mime_header->encoding = $special_encoding;
 245     } else {
 246         $mime_header->encoding = 'us-ascii';
 247     }
 248     if ($default_charset) {
 249         $mime_header->parameters['charset'] = $default_charset;
 250     }
 251     $part1->mime_header = $mime_header;
 252
 253     // part2  (RFC2298)
 254     $original_recipient  = $to;
 255     $original_message_id = $header->message_id;
 256
 257     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 258     if ($original_recipient != '') {
 259         $report .= "Original-Recipient : $original_recipient\r\n";
 260     }
 261     $final_recipient = $sender;
 262     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 263               "Original-Message-ID : $original_message_id\r\n" .
 264               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 265
 266     $part2 = new Message();
 267     $part2->setBody($report);
 268     $mime_header = new MessageHeader;
 269     $mime_header->type0 = 'message';
 270     $mime_header->type1 = 'disposition-notification';
 271     $mime_header->encoding = 'us-ascii';
 272     $part2->mime_header = $mime_header;
 273
 274     $composeMessage = new Message();
 275     $composeMessage->rfc822_header = $rfc822_header;
 276     $composeMessage->addEntity($part1);
 277     $composeMessage->addEntity($part2);
 278
 279
 280     if ($useSendmail) {
 281         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 282         global $sendmail_path;
 283         $deliver = new Deliver_SendMail();
 284         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 285     } else {
 286         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 287         $deliver = new Deliver_SMTP();
 288         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 289         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 290         get_smtp_user($user, $pass);
 291         $stream = $deliver->initStream($composeMessage,$domain,0,
 292                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 293     }
 294     $success = false;
 295     if ($stream) {
 296         $length  = $deliver->mail($composeMessage, $stream);
 297         $success = $deliver->finalizeStream($stream);
 298     }
 299     if (!$success) {
 300         $msg  = $deliver->dlv_msg . '<br>' .
 301                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 302                 $deliver->dlv_server_msg;
 303         require_once(SM_PATH . 'functions/display_messages.php');
 304         plain_error_message($msg, $color);
 305     } else {
 306         unset ($deliver);
 307         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 308             sqimap_append ($imapConnection, $sent_folder, $length);
 309             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 310             $imap_deliver = new Deliver_IMAP();
 311             $imap_deliver->mail($composeMessage, $imapConnection);
 312             sqimap_append_done ($imapConnection);
 313             unset ($imap_deliver);
 314         }
 315     }
 316     return $success;
 317 }
 318
 319 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 320     $sg   =  $set?'+':'-';
 321     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 322     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 323                                 $readmessage, $uid_support);
 324 }
 325
 326 function ClearAttachments() {
 327     global $username, $attachments, $attachment_dir;
 328
 329     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 330
 331     $rem_attachments = array();
 332     if (isset($attachments)) {
 333         foreach ($attachments as $info) {
 334             if ($info['session'] == -1) {
 335                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 336                 if (file_exists($attached_file)) {
 337                     unlink($attached_file);
 338                 }
 339             } else {
 340                 $rem_attachments[] = $info;
 341             }
 342         }
 343     }
 344     $attachments = $rem_attachments;
 345 }
 346
 347 function formatRecipientString($recipients, $item ) {
 348     global $show_more_cc, $show_more, $show_more_bcc,
 349            $PHP_SELF;
 350
 351     $string = '';
 352     if ((is_array($recipients)) && (isset($recipients[0]))) {
 353         $show = false;
 354
 355         if ($item == 'to') {
 356             if ($show_more) {
 357                 $show = true;
 358                 $url = set_url_var($PHP_SELF, 'show_more',0);
 359             } else {
 360                 $url = set_url_var($PHP_SELF, 'show_more',1);
 361             }
 362         } else if ($item == 'cc') {
 363             if ($show_more_cc) {
 364                 $show = true;
 365                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 366             } else {
 367                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 368             }
 369         } else if ($item == 'bcc') {
 370             if ($show_more_bcc) {
 371                 $show = true;
 372                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 373             } else {
 374                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 375             }
 376         }
 377
 378         $cnt = count($recipients);
 379         foreach($recipients as $r) {
 380             $add = decodeHeader($r->getAddress(true));
 381             if ($string) {
 382                 $string .= '<BR>' . $add;
 383             } else {
 384                 $string = $add;
 385                 if ($cnt > 1) {
 386                     $string .= '&nbsp;(<A HREF="'.$url;
 387                     if ($show) {
 388                        $string .= '">'._("less").'</A>)';
 389                     } else {
 390                        $string .= '">'._("more").'</A>)';
 391                        break;
 392                     }
 393                 }
 394             }
 395         }
 396     }
 397     return $string;
 398 }
 399
 400 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 401                          $color, $FirstTimeSee) {
 402     global $msn_user_support, $default_use_mdn, $default_use_priority,
 403            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 404            $squirrelmail_language;
 405
 406     $header = $message->rfc822_header;
 407     $env = array();
 408     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 409
 410     $from_name = $header->getAddr_s('from');
 411     if (!$from_name)
 412         $from_name = $header->getAddr_s('sender');
 413     if (!$from_name)
 414         $env[_("From")] = _("Unknown sender");
 415     else
 416         $env[_("From")] = decodeHeader($from_name);
 417     $env[_("Date")] = getLongDateString($header->date);
 418     $env[_("To")] = formatRecipientString($header->to, "to");
 419     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 420     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 421     if ($default_use_priority) {
 422         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 423     }
 424     if ($show_xmailer_default) {
 425         $env[_("Mailer")] = decodeHeader($header->xmailer);
 426     }
 427     if ($default_use_mdn) {
 428         if ($mdn_user_support) {
 429             if ($header->dnt) {
 430                 if ($message->is_mdnsent) {
 431                     $env[_("Read receipt")] = _("sent");
 432                 } else {
 433                     $env[_("Read receipt")] = _("requested");
 434                     if (!(handleAsSent($mailbox) ||
 435                           $message->is_deleted ||
 436                           $passed_ent_id)) {
 437                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 438                         if ($FirstTimeSee && $javascript_on) {
 439                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 440                             $script .= '<!--'. "\n";
 441                             $script .= 'if(window.confirm("' .
 442                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 443                                        '")) {  '."\n" .
 444                                        '    sendMDN()'.
 445                                        '}' . "\n";
 446                             $script .= '// -->'. "\n";
 447                             $script .= '</script>'. "\n";
 448                             echo $script;
 449                         }
 450                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 451                                                    _("Send read receipt now") . ']</a>';
 452                     }
 453                 }
 454             }
 455         }
 456     }
 457
 458     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 459     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 460     foreach ($env as $key => $val) {
 461         if ($val) {
 462             $s .= '<TR>';
 463             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 464             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 465             $s .= '</TR>';
 466         }
 467     }
 468     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 469          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 470     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 471           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 472     echo $s;
 473     do_hook('read_body_header');
 474     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 475     echo '</TABLE>';
 476     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 477     echo '</TABLE>';
 478 }
 479
 480 /**
 481  * Format message toolbar
 482  *
 483  * @param string $mailbox Name of current mailbox
 484  * @param int $passed_id UID of current message
 485  * @param int $passed_ent_id Id of entity within message
 486  * @param object $message Current message object
 487  * @param object $mbx_response
 488  */
 489 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, $nav_on_top = TRUE) {
 490     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 491            $startMessage, $PHP_SELF, $save_as_draft, $uid_support,
 492            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 493            $data_dir, $username;
 494
 495     $topbar_delimiter = '&nbsp;|&nbsp;';
 496     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 497     $urlMailbox = urlencode($mailbox);
 498
 499     $comp_uri = 'src/compose.php' .
 500                 '?passed_id=' . $passed_id .
 501                 '&amp;mailbox=' . $urlMailbox .
 502                 '&amp;startMessage=' . $startMessage .
 503                  (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 504
 505     $msgs_url = $base_uri . 'src/';
 506
 507     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 508     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 509
 510     // Create Prev & Next links
 511     // Handle nested entities first (i.e. Mime Attach parts)
 512     if (isset($passed_ent_id) && $passed_ent_id) {
 513         // code for navigating through attached message/rfc822 messages
 514         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 515         $entities     = array();
 516         $entity_count = array();
 517         $c = 0;
 518
 519         foreach($message->parent->entities as $ent) {
 520             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 521                 $c++;
 522                 $entity_count[$c] = $ent->entity_id;
 523                 $entities[$ent->entity_id] = $c;
 524             }
 525         }
 526
 527         $prev_link = _("Previous");
 528         if($entities[$passed_ent_id] > 1) {
 529             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 530             $prev_link   = '<a href="'
 531                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 532                          . '">' . $prev_link . '</a>';
 533         }
 534
 535         $next_link = _("Next");
 536         if($entities[$passed_ent_id] < $c) {
 537             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 538             $next_link   = '<a href="'
 539                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 540                          . '">' . $next_link . '</a>';
 541         }
 542
 543         $par_ent_id = $message->parent->entity_id;
 544         $up_link = '';
 545         if ($par_ent_id) {
 546             $par_ent_id = substr($par_ent_id,0,-2);
 547             if ( $par_ent_id != 0 ) {
 548                 $up_link = $topbar_delimiter;
 549                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 550                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 551             }
 552         }
 553
 554         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 555         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 556
 557     // Prev/Next links for regular messages
 558     } else if ( !(isset($where) && isset($what)) ) {
 559         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 560         $next = findNextMessage($passed_id);
 561
 562         $prev_link = _("Previous");
 563         if ($prev >= 0) {
 564             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 565                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 566                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 567             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 568         }
 569
 570         $next_link = _("Next");
 571         if ($next >= 0) {
 572             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 573                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 574                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 575             $next_link = '<a href="'.$uri.'">'.$next_link.'</a>';
 576         }
 577
 578         // Only bother with Delete & Prev and Delete & Next IF
 579         // we have UID support, and top display is enabled.
 580         $delete_prev_next_display = getPref($data_dir, $username, 'delete_prev_next_display', 1);
 581         if ( $uid_support && $delete_prev_next_display == 1 ) {
 582             $del_prev_link = _("Delete & Prev");
 583             if ($prev >= 0) {
 584                 $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 585                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 586                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 587                        '&amp;delete_id='.$passed_id;
 588                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 589             }
 590
 591             $del_next_link = _("Delete & Next");
 592             if ($next >= 0) {
 593                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 594                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 595                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 596                        '&amp;delete_id='.$passed_id;
 597                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 598             }
 599         }
 600
 601         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 602         if ( isset($del_prev_link) && isset($del_next_link) )
 603             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 604     }
 605
 606     // Start with Search Results or Message List link.
 607     if (isset($where) && isset($what)) {
 608         $msgs_url .= 'search.php?where=' . urlencode($where) .
 609                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 610         $msgs_str  = _("Search Results");
 611     } else {
 612         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 613                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 614         $msgs_str  = _("Message List");
 615     }
 616     $nav_row .= $double_delimiter .
 617                 '[<a href="' . $msgs_url . '">' . $msgs_str . '</a>]';
 618
 619     $nav_row .= '</small></td></tr>';
 620
 621
 622     // BEGIN MENU ROW - DELETE/REPLY/FORWARD/MOVE/etc.
 623     $menu_row = '<tr bgcolor="'.$color[9].'"><td><small>';
 624
 625     // If Draft folder - create Resume link
 626     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 627         $comp_alt_uri = $comp_uri . '&amp;smaction=draft';
 628         $comp_alt_string = _("Resume Draft");
 629     } else if (handleAsSent($mailbox)) {
 630     // If in Sent folder, edit as new
 631         $comp_alt_uri = $comp_uri . '&amp;smaction=edit_as_new';
 632         $comp_alt_string = _("Edit Message as New");
 633     }
 634
 635     // Show Alt URI for Draft/Sent
 636     if (isset($comp_alt_uri)) {
 637         $menu_row .= $topbar_delimiter;
 638         $menu_row .= makeComposeLink($comp_alt_uri, $comp_alt_string);
 639         $menu_row .= $topbar_delimiter;
 640     }
 641
 642     $comp_action_uri = $comp_uri . '&amp;smaction=reply';
 643     $menu_row .= makeComposeLink($comp_action_uri, _("Reply"));
 644
 645     $comp_action_uri = $comp_uri . '&amp;smaction=reply_all';
 646     $menu_row .= $topbar_delimiter;
 647     $menu_row .= makeComposeLink($comp_action_uri, _("Reply All"));
 648
 649
 650     $comp_action_uri = $comp_uri . '&amp;smaction=forward';
 651     $menu_row .= $topbar_delimiter;
 652     $menu_row .= makeComposeLink($comp_action_uri, _("Forward"));
 653
 654     if ($enable_forward_as_attachment) {
 655         $comp_action_uri = $comp_uri . '&amp;smaction=forward_as_attachment';
 656         $menu_row .= $topbar_delimiter;
 657         $menu_row .= makeComposeLink($comp_action_uri, _("Forward as Attachment"));
 658     }
 659
 660     $delete_link = _("Delete");
 661     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 662         $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 663                   '&amp;message=' . $passed_id . '&amp;';
 664
 665         if ($where && $what) {
 666             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 667         } else {
 668             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 669         }
 670         $delete_link = '<a href="' . $delete_url . '">' . $delete_link . '</a>';
 671         $delete_link .= '&nbsp;(<a href="' . $delete_url.'&amp;bypass_trash=1">'
 672                         ._("Bypass Trash").'</a>)';
 673
 674     }
 675     $menu_row .= $topbar_delimiter.$delete_link;
 676
 677
 678     // Add top move link
 679     $menu_row .= '</small></td><td align="right">';
 680     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 681         $menu_row .= '<form action="read_body.php?mailbox='.$mailbox.'&sort='.$sort.'&startMessage='.$startMessage.'&passed_id='.$next.'" method="post">'.
 682               '<small><input type="hidden" name="show_more" value="0" />'.
 683               '<input type="hidden" name="move_id" value="'.$passed_id.'" />'._("Move to:") .
 684               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 685         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 686             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 687         } else {
 688             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 689         }
 690         $menu_row .= '</select> '.
 691               '<input type="submit" value="' . _("Move") . '" style="padding: 0px; margin: 0px"/>'.
 692               '</small></form>';
 693     }
 694     $menu_row .= '</td></tr>';
 695
 696     // echo rows, with hooks
 697     do_hook('read_body_menu_top');
 698     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 699     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 700     echo '</table>'."\n";
 701     do_hook('read_body_menu_bottom');
 702 }
 703
 704 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 705     global $base_uri;
 706
 707     $urlMailbox = urlencode($mailbox);
 708     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 709     $url = $base_uri.'src/view_header.php?'.$query_string;
 710
 711     $s  = "<TR>\n" .
 712           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 713           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 714           '<a href="'.$url.'">'._("View Full Header").'</a>';
 715
 716     /* Output the printer friendly link if we are in subtle mode. */
 717     $s .= '&nbsp;|&nbsp;' .
 718           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 719     echo $s;
 720     do_hook("read_body_header_right");
 721     $s = "</SMALL></TD>\n" .
 722          "</TR>\n";
 723     echo $s;
 724
 725 }
 726
 727 /***************************/
 728 /*   Main of read_body.php */
 729 /***************************/
 730
 731 /* get the globals we may need */
 732
 733 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 734 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 735 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 736 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 737 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 738
 739 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 740 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 741 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 742 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 743 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 744     $messages = array();
 745 }
 746
 747 /** GET VARS */
 748 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 749 sqgetGlobalVar('where',         $where,         SQ_GET);
 750 sqgetGlobalVar('what',          $what,          SQ_GET);
 751 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 752     $show_more = (int) $temp;
 753 }
 754 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 755     $show_more_cc = (int) $temp;
 756 }
 757 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 758     $show_more_bcc = (int) $temp;
 759 }
 760 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 761     $view_hdr = (int) $temp;
 762 }
 763
 764 /** GET/POST VARS */
 765 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 766 sqgetGlobalVar('mailbox',       $mailbox);
 767
 768 if ( sqgetGlobalVar('passed_id', $temp) ) {
 769     $passed_id = (int) $temp;
 770 }
 771 if ( sqgetGlobalVar('sort', $temp) ) {
 772     $sort = (int) $temp;
 773 }
 774 if ( sqgetGlobalVar('startMessage', $temp) ) {
 775     $startMessage = (int) $temp;
 776 }
 777
 778 /* end of get globals */
 779 global $uid_support, $sqimap_capabilities, $lastTargetMailbox;
 780
 781 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 782 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 783
 784 /**
 785  * Process Delete from delete-move-next
 786  * but only if delete_id was set
 787  */
 788 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 789     sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
 790
 791     sqimap_mailbox_expunge_dmn($delete_id);
 792 }
 793
 794 /**
 795  * Process Move from delete-move-next
 796  * but only if move_id and target_mailbox were set
 797  */
 798 if ( sqgetGlobalVar('move_id', $move_id, SQ_POST) &&
 799      sqgetGlobalVar('targetMailbox', $targetMailbox, SQ_POST) ) {
 800     // Move message
 801     sqimap_messages_copy($imapConnection, $move_id, $move_id, $targetMailbox);
 802     sqimap_messages_flag($imapConnection, $move_id, $move_id, 'Deleted', true);
 803
 804     sqimap_mailbox_expunge_dmn($move_id);
 805
 806     if ($targetMailbox != $lastTargetMailbox) {
 807         $lastTargetMailbox = $targetMailbox;
 808         sqsession_register('lastTargetMailbox' , $lastTargetMailbox);
 809     }
 810 }
 811
 812
 813 /**
 814  * $message contains all information about the message
 815  * including header and body
 816  */
 817
 818 $uidvalidity = $mbx_response['UIDVALIDITY'];
 819
 820 if (!isset($messages[$uidvalidity])) {
 821    $messages[$uidvalidity] = array();
 822 }
 823 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 824    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 825    $FirstTimeSee = !$message->is_seen;
 826    $message->is_seen = true;
 827    $messages[$uidvalidity][$passed_id] = $message;
 828 } else {
 829 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 830    $message = $messages[$uidvalidity][$passed_id];
 831    $FirstTimeSee = !$message->is_seen;
 832 }
 833
 834 if (isset($passed_ent_id) && $passed_ent_id) {
 835    $message = $message->getEntity($passed_ent_id);
 836    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 837       $message = $message->parent;
 838    }
 839    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 840    $rfc822_header = new Rfc822Header();
 841    $rfc822_header->parseHeader($read);
 842    $message->rfc822_header = $rfc822_header;
 843 } else {
 844    $passed_ent_id = 0;
 845 }
 846 $header = $message->header;
 847
 848 do_hook('html_top');
 849
 850 /****************************************/
 851 /* Block for handling incoming url vars */
 852 /****************************************/
 853
 854 if (isset($sendreceipt)) {
 855    if ( !$message->is_mdnsent ) {
 856       $final_recipient = '';
 857       if ((isset($identity)) && ($identity != 0))       //Main identity
 858          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 859       if ($final_recipient == '' )
 860          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 861       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 862       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 863          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 864          $message->is_mdnsent = true;
 865          $messages[$uidvalidity][$passed_id]=$message;
 866       }
 867       ClearAttachments();
 868    }
 869 }
 870 /***********************************************/
 871 /* End of block for handling incoming url vars */
 872 /***********************************************/
 873
 874 $msgs[$passed_id]['FLAG_SEEN'] = true;
 875
 876 $messagebody = '';
 877 do_hook('read_body_top');
 878 if ($show_html_default == 1) {
 879     $ent_ar = $message->findDisplayEntity(array());
 880 } else {
 881     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 882 }
 883 $cnt = count($ent_ar);
 884 for ($i = 0; $i < $cnt; $i++) {
 885    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 886    if ($i != $cnt-1) {
 887        $messagebody .= '<hr noshade size=1>';
 888    }
 889 }
 890
 891 displayPageHeader($color, $mailbox);
 892 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 893 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 894 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 895 echo '  <tr><td>';
 896 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 897 echo '      <tr><td>';
 898 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 899 echo '          <tr bgcolor="'.$color[4].'"><td>';
 900 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 901 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 902 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 903                         . '</tr>';
 904 echo '            </table>';
 905 echo '          </td></tr>';
 906 echo '        </table></td></tr>';
 907 echo '    </table>';
 908 echo '  </td></tr>';
 909
 910 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 911           $color[4].'"></TD></TR>'."\n";
 912
 913 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 914 if ($attachmentsdisplay) {
 915    echo '  </table>';
 916    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 917    echo '     <tr><td>';
 918    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 919    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 920    echo '           <b>' . _("Attachments") . ':</b>';
 921    echo '        </td></tr>';
 922    echo '        <tr><td>';
 923    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 924    echo              $attachmentsdisplay;
 925    echo '          </td></tr></table>';
 926    echo '       </td></tr></table>';
 927    echo '  </td></tr>';
 928    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 929           $color[4].'"></TD></TR>';
 930 }
 931 echo '</table>';
 932
 933 /* show attached images inline -- if pref'fed so */
 934 if (($attachment_common_show_images) &&
 935     is_array($attachment_common_show_images_list)) {
 936     foreach ($attachment_common_show_images_list as $img) {
 937         $imgurl = SM_PATH . 'src/download.php' .
 938                 '?' .
 939                 'passed_id='     . urlencode($img['passed_id']) .
 940                 '&amp;mailbox='       . urlencode($mailbox) .
 941                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 942                 '&amp;absolute_dl=true';
 943
 944         echo html_tag( 'table', "\n" .
 945                     html_tag( 'tr', "\n" .
 946                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 947                         )
 948                     ) ,
 949         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 950     }
 951 }
 952
 953 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, FALSE);
 954
 955 do_hook('read_body_bottom');
 956 do_hook('html_bottom');
 957 sqimap_logout($imapConnection);
 958 /* sessions are written at the end of the script. it's better to register
 959    them at the end so we avoid double session_register calls */
 960 sqsession_register($messages,'messages');
 961
 962 ?>
 963 </body>
 964 </html>