src/read_body.php

   1 <?php
   2 /**
   3  * read_body.php
   4  *
   5  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   6  * Licensed under the GNU GPL. For full terms see the file COPYING.
   7  *
   8  * This file is used for reading the msgs array and displaying
   9  * the resulting emails in the right frame.
  10  *
  11  * $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /** Path for SquirrelMail required files. */
  16 define('SM_PATH','../');
  17
  18 /* SquirrelMail required files. */
  19 require_once(SM_PATH . 'include/validate.php');
  20 require_once(SM_PATH . 'functions/global.php');
  21 require_once(SM_PATH . 'functions/imap.php');
  22 require_once(SM_PATH . 'functions/mime.php');
  23 require_once(SM_PATH . 'functions/date.php');
  24 require_once(SM_PATH . 'functions/url_parser.php');
  25 require_once(SM_PATH . 'functions/html.php');
  26 require_once(SM_PATH . 'functions/global.php');
  27 require_once(SM_PATH . 'functions/identity.php');
  28 require_once(SM_PATH . 'functions/mailbox_display.php');
  29
  30 /**
  31  * Given an IMAP message id number, this will look it up in the cached
  32  * and sorted msgs array and return the index of the next message
  33  *
  34  * @param int $passed_id The current message UID
  35  * @return the index of the next valid message from the array
  36  */
  37 function findNextMessage($passed_id) {
  38     global $msort, $msgs, $sort,
  39            $thread_sort_messages, $allow_server_sort,
  40            $server_sort_array;
  41     if (!is_array($server_sort_array)) {
  42         $thread_sort_messages = 0;
  43         $allow_server_sort = FALSE;
  44     }
  45     $result = -1;
  46     if ($thread_sort_messages || $allow_server_sort) {
  47         $count = count($server_sort_array) - 1;
  48         foreach($server_sort_array as $key=>$value) {
  49             if ($passed_id == $value) {
  50                 if ($key == $count) {
  51                     break;
  52                 }
  53                 $result = $server_sort_array[$key + 1];
  54                 break;
  55             }
  56         }
  57     } else {
  58         if (is_array($msort)) {
  59             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  60                 if ($passed_id == $msgs[$key]['ID']) {
  61                     next($msort);
  62                     $key = key($msort);
  63                     if (isset($key)){
  64                         $result = $msgs[$key]['ID'];
  65                         break;
  66                     }
  67                 }
  68             }
  69         }
  70     }
  71     return $result;
  72 }
  73
  74 /**
  75  * Given an IMAP message id number, this will look it up in the cached
  76  * and sorted msgs array and return the index of the previous message
  77  *
  78  * @param int $passed_id The current message UID
  79  * @return the index of the next valid message from the array
  80  */
  81 function findPreviousMessage($numMessages, $passed_id) {
  82     global $msort, $sort, $msgs,
  83            $thread_sort_messages,
  84            $allow_server_sort, $server_sort_array;
  85     $result = -1;
  86     if (!is_array($server_sort_array)) {
  87         $thread_sort_messages = 0;
  88         $allow_server_sort = FALSE;
  89     }
  90     if ($thread_sort_messages || $allow_server_sort ) {
  91         foreach($server_sort_array as $key=>$value) {
  92             if ($passed_id == $value) {
  93                 if ($key != 0) {
  94                     $result = $server_sort_array[$key - 1];
  95                 }
  96                 break;
  97             }
  98         }
  99     } else {
 100         if (is_array($msort)) {
 101             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 102                 if ($passed_id == $msgs[$key]['ID']) {
 103                     prev($msort);
 104                     $key = key($msort);
 105                     if (isset($key)) {
 106                         $result = $msgs[$key]['ID'];
 107                         break;
 108                     }
 109                 }
 110             }
 111         }
 112     }
 113     return $result;
 114 }
 115
 116 /**
 117  * Displays a link to a page where the message is displayed more
 118  * "printer friendly".
 119  * @param string $mailbox Name of current mailbox
 120  * @param int $passed_id
 121  */
 122 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
 123     global $javascript_on, $color;
 124
 125     $params = '?passed_ent_id=' . $passed_ent_id .
 126               '&mailbox=' . urlencode($mailbox) .
 127               '&passed_id=' . $passed_id;
 128
 129     $print_text = _("View Printable Version");
 130
 131     $result = '';
 132     /* Output the link. */
 133     if ($javascript_on) {
 134         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 135                   '<!--' . "\n" .
 136                   "  function printFormat() {\n" .
 137                   '    window.open("../src/printer_friendly_main.php' .
 138                   $params . '","Print","width=800,height=600");' . "\n".
 139                   "  }\n" .
 140                   "// -->\n" .
 141                   "</script>\n" .
 142                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 143     } else {
 144         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 145                   "$params\">$print_text</a>\n";
 146     }
 147     return $result;
 148 }
 149
 150 function ServerMDNSupport($read) {
 151     /* escaping $ doesn't work -> \x36 */
 152     $ret = preg_match('/(\x36MDNSent|\\\\\*)/i', $read);
 153     return $ret;
 154 }
 155
 156 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 157     global $username, $attachment_dir,
 158            $version, $attachments, $squirrelmail_language, $default_charset,
 159            $languages, $useSendmail, $domain, $sent_folder,
 160            $popuser, $data_dir, $username;
 161
 162     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 163
 164     $header = $message->rfc822_header;
 165     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 166
 167     $rfc822_header = new Rfc822Header();
 168     $content_type  = new ContentType('multipart/report');
 169     $content_type->properties['report-type']='disposition-notification';
 170
 171     set_my_charset();
 172     if ($default_charset) {
 173         $content_type->properties['charset']=$default_charset;
 174     }
 175     $rfc822_header->content_type = $content_type;
 176     $rfc822_header->to[] = $header->dnt;
 177     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 178
 179     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 180     // This merely comes from compose.php and only happens when there is no
 181     // email_addr specified in user's identity (which is the startup config)
 182     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 183        $popuser = $usernamedata[1];
 184        $domain  = $usernamedata[2];
 185        unset($usernamedata);
 186     } else {
 187        $popuser = $username;
 188     }
 189
 190     $reply_to = '';
 191     $ident = get_identities();
 192     if(!isset($identity)) $identity = 0;
 193     $full_name = $ident[$identity]['full_name'];
 194     $from_mail = $ident[$identity]['email_address'];
 195     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 196     $reply_to  = $ident[$identity]['reply_to'];
 197
 198     if (!$from_mail) {
 199        $from_mail = "$popuser@$domain";
 200        $from_addr = $from_mail;
 201     }
 202     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 203     if ($reply_to) {
 204        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 205     }
 206
 207     // part 1 (RFC2298)
 208     $senton = getLongDateString( $header->date );
 209     $to_array = $header->to;
 210     $to = '';
 211     foreach ($to_array as $line) {
 212         $to .= ' '.$line->getAddress();
 213     }
 214     $now = getLongDateString( time() );
 215     set_my_charset();
 216     $body = _("Your message") . "\r\n\r\n" .
 217             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 218             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 219             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 220             "\r\n" .
 221             sprintf( _("Was displayed on %s"), $now );
 222
 223     $special_encoding = '';
 224     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 225         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 226         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 227         if (strtolower($default_charset) == 'iso-2022-jp') {
 228             if (mb_detect_encoding($body) == 'ASCII') {
 229                 $special_encoding = '8bit';
 230             } else {
 231                 $body = mb_convert_encoding($body, 'JIS');
 232                 $special_encoding = '7bit';
 233             }
 234         }
 235     }
 236     $part1 = new Message();
 237     $part1->setBody($body);
 238     $mime_header = new MessageHeader;
 239     $mime_header->type0 = 'text';
 240     $mime_header->type1 = 'plain';
 241     if ($special_encoding) {
 242         $mime_header->encoding = $special_encoding;
 243     } else {
 244         $mime_header->encoding = 'us-ascii';
 245     }
 246     if ($default_charset) {
 247         $mime_header->parameters['charset'] = $default_charset;
 248     }
 249     $part1->mime_header = $mime_header;
 250
 251     // part2  (RFC2298)
 252     $original_recipient  = $to;
 253     $original_message_id = $header->message_id;
 254
 255     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 256     if ($original_recipient != '') {
 257         $report .= "Original-Recipient : $original_recipient\r\n";
 258     }
 259     $final_recipient = $sender;
 260     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 261               "Original-Message-ID : $original_message_id\r\n" .
 262               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 263
 264     $part2 = new Message();
 265     $part2->setBody($report);
 266     $mime_header = new MessageHeader;
 267     $mime_header->type0 = 'message';
 268     $mime_header->type1 = 'disposition-notification';
 269     $mime_header->encoding = 'us-ascii';
 270     $part2->mime_header = $mime_header;
 271
 272     $composeMessage = new Message();
 273     $composeMessage->rfc822_header = $rfc822_header;
 274     $composeMessage->addEntity($part1);
 275     $composeMessage->addEntity($part2);
 276
 277
 278     if ($useSendmail) {
 279         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 280         global $sendmail_path;
 281         $deliver = new Deliver_SendMail();
 282         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 283     } else {
 284         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 285         $deliver = new Deliver_SMTP();
 286         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 287         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 288         get_smtp_user($user, $pass);
 289         $stream = $deliver->initStream($composeMessage,$domain,0,
 290                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 291     }
 292     $success = false;
 293     if ($stream) {
 294         $length  = $deliver->mail($composeMessage, $stream);
 295         $success = $deliver->finalizeStream($stream);
 296     }
 297     if (!$success) {
 298         $msg  = $deliver->dlv_msg . '<br>' .
 299                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 300                 $deliver->dlv_server_msg;
 301         require_once(SM_PATH . 'functions/display_messages.php');
 302         plain_error_message($msg, $color);
 303     } else {
 304         unset ($deliver);
 305         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 306             sqimap_append ($imapConnection, $sent_folder, $length);
 307             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 308             $imap_deliver = new Deliver_IMAP();
 309             $imap_deliver->mail($composeMessage, $imapConnection);
 310             sqimap_append_done ($imapConnection);
 311             unset ($imap_deliver);
 312         }
 313     }
 314     return $success;
 315 }
 316
 317 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
 318     $sg   =  $set?'+':'-';
 319     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 320     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 321                                 $readmessage, TRUE);
 322 }
 323
 324 function ClearAttachments() {
 325     global $username, $attachments, $attachment_dir;
 326
 327     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 328
 329     $rem_attachments = array();
 330     if (isset($attachments)) {
 331         foreach ($attachments as $info) {
 332             if ($info['session'] == -1) {
 333                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 334                 if (file_exists($attached_file)) {
 335                     unlink($attached_file);
 336                 }
 337             } else {
 338                 $rem_attachments[] = $info;
 339             }
 340         }
 341     }
 342     $attachments = $rem_attachments;
 343 }
 344
 345 function formatRecipientString($recipients, $item ) {
 346     global $show_more_cc, $show_more, $show_more_bcc,
 347            $PHP_SELF;
 348
 349     $string = '';
 350     if ((is_array($recipients)) && (isset($recipients[0]))) {
 351         $show = false;
 352
 353         if ($item == 'to') {
 354             if ($show_more) {
 355                 $show = true;
 356                 $url = set_url_var($PHP_SELF, 'show_more',0);
 357             } else {
 358                 $url = set_url_var($PHP_SELF, 'show_more',1);
 359             }
 360         } else if ($item == 'cc') {
 361             if ($show_more_cc) {
 362                 $show = true;
 363                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 364             } else {
 365                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 366             }
 367         } else if ($item == 'bcc') {
 368             if ($show_more_bcc) {
 369                 $show = true;
 370                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 371             } else {
 372                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 373             }
 374         }
 375
 376         $cnt = count($recipients);
 377         foreach($recipients as $r) {
 378             $add = decodeHeader($r->getAddress(true));
 379             if ($string) {
 380                 $string .= '<BR>' . $add;
 381             } else {
 382                 $string = $add;
 383                 if ($cnt > 1) {
 384                     $string .= '&nbsp;(<A HREF="'.$url;
 385                     if ($show) {
 386                        $string .= '">'._("less").'</A>)';
 387                     } else {
 388                        $string .= '">'._("more").'</A>)';
 389                        break;
 390                     }
 391                 }
 392             }
 393         }
 394     }
 395     return $string;
 396 }
 397
 398 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 399                          $color, $FirstTimeSee) {
 400     global $msn_user_support, $default_use_mdn, $default_use_priority,
 401            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 402            $squirrelmail_language;
 403
 404     $header = $message->rfc822_header;
 405     $env = array();
 406     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 407
 408     $from_name = $header->getAddr_s('from');
 409     if (!$from_name)
 410         $from_name = $header->getAddr_s('sender');
 411     if (!$from_name)
 412         $env[_("From")] = _("Unknown sender");
 413     else
 414         $env[_("From")] = decodeHeader($from_name);
 415     $env[_("Date")] = getLongDateString($header->date);
 416     $env[_("To")] = formatRecipientString($header->to, "to");
 417     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 418     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 419     if ($default_use_priority) {
 420         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 421     }
 422     if ($show_xmailer_default) {
 423         $env[_("Mailer")] = decodeHeader($header->xmailer);
 424     }
 425     if ($default_use_mdn) {
 426         if ($mdn_user_support) {
 427             if ($header->dnt) {
 428                 if ($message->is_mdnsent) {
 429                     $env[_("Read receipt")] = _("sent");
 430                 } else {
 431                     $env[_("Read receipt")] = _("requested");
 432                     if (!(handleAsSent($mailbox) ||
 433                           $message->is_deleted ||
 434                           $passed_ent_id)) {
 435                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 436                         if ($FirstTimeSee && $javascript_on) {
 437                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 438                             $script .= '<!--'. "\n";
 439                             $script .= 'if(window.confirm("' .
 440                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 441                                        '")) {  '."\n" .
 442                                        '    sendMDN()'.
 443                                        '}' . "\n";
 444                             $script .= '// -->'. "\n";
 445                             $script .= '</script>'. "\n";
 446                             echo $script;
 447                         }
 448                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 449                                                    _("Send read receipt now") . ']</a>';
 450                     }
 451                 }
 452             }
 453         }
 454     }
 455
 456     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 457     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 458     foreach ($env as $key => $val) {
 459         if ($val) {
 460             $s .= '<TR>';
 461             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 462             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 463             $s .= '</TR>';
 464         }
 465     }
 466     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 467          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 468     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 469           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 470     echo $s;
 471     do_hook('read_body_header');
 472     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 473     echo '</TABLE>';
 474     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 475     echo '</TABLE>';
 476 }
 477
 478 /**
 479  * Format message toolbar
 480  *
 481  * @param string $mailbox Name of current mailbox
 482  * @param int $passed_id UID of current message
 483  * @param int $passed_ent_id Id of entity within message
 484  * @param object $message Current message object
 485  * @param object $mbx_response
 486  */
 487 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, $nav_on_top = TRUE) {
 488     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 489            $startMessage, $PHP_SELF, $save_as_draft,
 490            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 491            $data_dir, $username, $delete_prev_next_display,
 492            $compose_new_win, $javascript_on;
 493
 494     $topbar_delimiter = '&nbsp;|&nbsp;';
 495     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 496     $urlMailbox = urlencode($mailbox);
 497
 498     $msgs_url = $base_uri . 'src/';
 499
 500     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 501     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 502
 503     // Create Prev & Next links
 504     // Handle nested entities first (i.e. Mime Attach parts)
 505     if (isset($passed_ent_id) && $passed_ent_id) {
 506         // code for navigating through attached message/rfc822 messages
 507         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 508         $entities     = array();
 509         $entity_count = array();
 510         $c = 0;
 511
 512         foreach($message->parent->entities as $ent) {
 513             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 514                 $c++;
 515                 $entity_count[$c] = $ent->entity_id;
 516                 $entities[$ent->entity_id] = $c;
 517             }
 518         }
 519
 520         $prev_link = _("Previous");
 521         if($entities[$passed_ent_id] > 1) {
 522             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 523             $prev_link   = '<a href="'
 524                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 525                          . '">' . $prev_link . '</a>';
 526         }
 527
 528         $next_link = _("Next");
 529         if($entities[$passed_ent_id] < $c) {
 530             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 531             $next_link   = '<a href="'
 532                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 533                          . '">' . $next_link . '</a>';
 534         }
 535
 536         $par_ent_id = $message->parent->entity_id;
 537         $up_link = '';
 538         if ($par_ent_id) {
 539             $par_ent_id = substr($par_ent_id,0,-2);
 540             if ( $par_ent_id != 0 ) {
 541                 $up_link = $topbar_delimiter;
 542                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 543                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 544             }
 545         }
 546
 547         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 548         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 549
 550     // Prev/Next links for regular messages
 551     } else if ( !(isset($where) && isset($what)) ) {
 552         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 553         $next = findNextMessage($passed_id);
 554
 555         $prev_link = _("Previous");
 556         if ($prev >= 0) {
 557             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 558                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 559                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 560             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 561         }
 562
 563         $next_link = _("Next");
 564         if ($next >= 0) {
 565             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 566                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 567                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 568             $next_link = '<a href="'.$uri.'">'.$next_link.'</a>';
 569         }
 570
 571         // Only bother with Delete & Prev and Delete & Next IF
 572         // top display is enabled.
 573         if ( $delete_prev_next_display == 1 ) {
 574             $del_prev_link = _("Delete & Prev");
 575             if ($prev >= 0) {
 576                 $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 577                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 578                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 579                        '&amp;delete_id='.$passed_id;
 580                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 581             }
 582
 583             $del_next_link = _("Delete & Next");
 584             if ($next >= 0) {
 585                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 586                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 587                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 588                        '&amp;delete_id='.$passed_id;
 589                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 590             }
 591         }
 592
 593         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 594         if ( isset($del_prev_link) && isset($del_next_link) )
 595             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 596     }
 597
 598     // Start with Search Results or Message List link.
 599     if (isset($where) && isset($what)) {
 600         $msgs_url .= 'search.php?where=' . urlencode($where) .
 601                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 602         $msgs_str  = _("Search Results");
 603     } else {
 604         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 605                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 606         $msgs_str  = _("Message List");
 607     }
 608     $nav_row .= $double_delimiter .
 609                 '[<a href="' . $msgs_url . '">' . $msgs_str . '</a>]';
 610
 611     $nav_row .= '</small></td></tr>';
 612
 613
 614     // BEGIN MENU ROW - DELETE/REPLY/FORWARD/MOVE/etc.
 615     $menu_row = '<tr bgcolor="'.$color[9].'"><td><small>';
 616     $comp_uri = $base_uri.'src/compose.php' .
 617                 '?passed_id=' . $passed_id .
 618                 '&amp;mailbox=' . $urlMailbox .
 619                 '&amp;startMessage=' . $startMessage .
 620                  (isset($passed_ent_id) ? '&amp;passed_ent_id='.$passed_ent_id : '');
 621
 622     // Start form for reply/reply all/forward..
 623     $target = '';
 624     $on_click='';
 625     $method='method="post" ';
 626     if ($compose_new_win == '1') {
 627         if ( $javascript_on ) {
 628           $on_click=' onclick="comp_in_new_form(\''.$comp_uri.'\', this, this.form)"';
 629           $comp_uri = 'javascript:void(0)';
 630           $method='method="get" ';
 631         } else {
 632           $target = 'target="_blank"';
 633         }
 634     }
 635
 636     $menu_row .= "\n".'<form name="composeForm" action="'.$comp_uri.'" '.$method.$target.'><small>'."\n";
 637
 638     // If Draft folder - create Resume link
 639     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 640         $new_button = 'smaction_draft';
 641         $comp_alt_string = _("Resume Draft");
 642     } else if (handleAsSent($mailbox)) {
 643     // If in Sent folder, edit as new
 644         $new_button = 'smaction_edit_new';
 645         $comp_alt_string = _("Edit Message as New");
 646     }
 647     // Show Alt URI for Draft/Sent
 648     if (isset($comp_alt_string))
 649         $menu_row .= getButton('SUBMIT', $new_button, $comp_alt_string, $on_click) . "\n";
 650
 651     $menu_row .= getButton('SUBMIT', 'smaction_reply', _("Reply"), $on_click) . "\n";
 652     $menu_row .= getButton('SUBMIT', 'smaction_reply_all', _("Reply All"), $on_click) ."\n";
 653     $menu_row .= getButton('SUBMIT', 'smaction_forward', _("Forward"), $on_click);
 654     if ($enable_forward_as_attachment)
 655         $menu_row .= '<input type="checkbox" name="smaction_attache">' . _("Attachment") ."\n";
 656
 657     $menu_row .= '</form>'.'&nbsp;&nbsp;'."\n";
 658
 659     // Form for deletion
 660     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox;
 661     $menu_row .= '<form action="'.$delete_url.'" method="post" style="display: inline"><small>';
 662
 663     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 664         $menu_row .= '<input type="hidden" name="message" value="'.$passed_id.'" />';
 665
 666         if ($where && $what) {
 667             $menu_row .= '<input type="hidden" name="where" value="'.$where.'" />';
 668             $menu_row .= '<input type="hidden" name="what" value="'.$what.'" />';
 669         } else {
 670             $menu_row .= '<input type="hidden" name="sort" value="'.$sort.'" />';
 671             $menu_row .= '<input type="hidden" name="startMessage" value="'.$startMessage.'" />';
 672         }
 673         $menu_row .= getButton('SUBMIT', 'delete', _("Delete"));
 674         $menu_row .= '<input type="checkbox" name="bypass_trash">' . _("Bypass Trash");
 675     }
 676     else
 677       $menu_row .= getButton('SUBMIT', 'delete', _("Delete"), '', FALSE) . "\n"; // delete button is disabled
 678
 679     $menu_row .= '</form>' . "\n";
 680
 681
 682     // Add top move link
 683     $menu_row .= '</small></td><td align="right">';
 684     if ( !(isset($passed_ent_id) && $passed_ent_id) ) {
 685
 686         $current_box = 'mailbox='.$mailbox.'&sort='.$sort.'&startMessage='.$startMessage;
 687
 688         // Set subsequent location based on whether or not there is a 'next' message.
 689         if ( isset($next) && $next >= 0 ) {
 690           $location = $base_uri . 'src/read_body.php?passed_id='.$next.'&';
 691         } else {
 692           $location = $base_uri . 'src/right_main.php?';
 693         }
 694
 695         $menu_row .= '<form action="'.$base_uri.'src/move_messages.php?'.$current_box.'" method="post">'.
 696               '<small><input type="hidden" name="show_more" value="0" />'.
 697               '<input type="hidden" name="dmn" value="1" />'.
 698               '<input type="hidden" name="location" value="'.$location.$current_box.'" />'.
 699               '<input type="hidden" name="msg[0]" value="'.$passed_id.'" />'._("Move to:") .
 700               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 701
 702         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 703             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 704         } else {
 705             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 706         }
 707         $menu_row .= '</select> ';
 708
 709         $menu_row .= getButton('SUBMIT', 'moveButton',_("Move")) . "\n" . '</form>';
 710     }
 711     $menu_row .= '</td></tr>';
 712
 713     // echo rows, with hooks
 714     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
 715     if (is_array($ret)) {
 716         if (isset($ret[0]) && !empty($ret[0])) {
 717             $nav_row = $ret[0];
 718         }
 719         if (isset($ret[1]) && !empty($ret[1])) {
 720             $menu_row = $ret[1];
 721         }
 722     }
 723     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 724     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 725     echo '</table>'."\n";
 726     do_hook('read_body_menu_bottom');
 727 }
 728
 729 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 730     global $base_uri;
 731
 732     $urlMailbox = urlencode($mailbox);
 733     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 734     $url = $base_uri.'src/view_header.php?'.$query_string;
 735
 736     $s  = "<TR>\n" .
 737           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 738           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 739           '<a href="'.$url.'">'._("View Full Header").'</a>';
 740
 741     /* Output the printer friendly link if we are in subtle mode. */
 742     $s .= '&nbsp;|&nbsp;' .
 743           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 744     echo $s;
 745     do_hook("read_body_header_right");
 746     $s = "</SMALL></TD>\n" .
 747          "</TR>\n";
 748     echo $s;
 749
 750 }
 751
 752 /***************************/
 753 /*   Main of read_body.php */
 754 /***************************/
 755
 756 /* get the globals we may need */
 757
 758 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 759 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 760 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 761 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 762 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 763
 764 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 765 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 766 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 767 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 768 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 769     $messages = array();
 770 }
 771
 772 /** GET VARS */
 773 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 774 sqgetGlobalVar('where',         $where,         SQ_GET);
 775 sqgetGlobalVar('what',          $what,          SQ_GET);
 776 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 777     $show_more = (int) $temp;
 778 }
 779 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 780     $show_more_cc = (int) $temp;
 781 }
 782 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 783     $show_more_bcc = (int) $temp;
 784 }
 785 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 786     $view_hdr = (int) $temp;
 787 }
 788
 789 /** GET/POST VARS */
 790 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 791 sqgetGlobalVar('mailbox',       $mailbox);
 792
 793 if ( sqgetGlobalVar('passed_id', $temp) ) {
 794     $passed_id = (int) $temp;
 795 }
 796 if ( sqgetGlobalVar('sort', $temp) ) {
 797     $sort = (int) $temp;
 798 }
 799 if ( sqgetGlobalVar('startMessage', $temp) ) {
 800     $startMessage = (int) $temp;
 801 }
 802
 803 /* end of get globals */
 804 global $sqimap_capabilities, $lastTargetMailbox;
 805
 806 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 807 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 808
 809 /**
 810  * Process Delete from delete-move-next
 811  * but only if delete_id was set
 812  */
 813 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 814     sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
 815
 816     sqimap_mailbox_expunge_dmn($delete_id);
 817 }
 818
 819 /**
 820  * $message contains all information about the message
 821  * including header and body
 822  */
 823
 824 $uidvalidity = $mbx_response['UIDVALIDITY'];
 825
 826 if (!isset($messages[$uidvalidity])) {
 827    $messages[$uidvalidity] = array();
 828 }
 829 if (!isset($messages[$uidvalidity][$passed_id])) {
 830    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 831    $FirstTimeSee = !$message->is_seen;
 832    $message->is_seen = true;
 833    $messages[$uidvalidity][$passed_id] = $message;
 834 } else {
 835 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 836    $message = $messages[$uidvalidity][$passed_id];
 837    $FirstTimeSee = !$message->is_seen;
 838 }
 839
 840 if (isset($passed_ent_id) && $passed_ent_id) {
 841    $message = $message->getEntity($passed_ent_id);
 842    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 843       $message = $message->parent;
 844    }
 845    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
 846    $rfc822_header = new Rfc822Header();
 847    $rfc822_header->parseHeader($read);
 848    $message->rfc822_header = $rfc822_header;
 849 } else {
 850    $passed_ent_id = 0;
 851 }
 852 $header = $message->header;
 853
 854 do_hook('html_top');
 855
 856 /****************************************/
 857 /* Block for handling incoming url vars */
 858 /****************************************/
 859
 860 if (isset($sendreceipt)) {
 861    if ( !$message->is_mdnsent ) {
 862       $final_recipient = '';
 863       if ((isset($identity)) && ($identity != 0))       //Main identity
 864          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 865       if ($final_recipient == '' )
 866          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 867       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 868       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 869          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
 870          $message->is_mdnsent = true;
 871          $messages[$uidvalidity][$passed_id]=$message;
 872       }
 873       ClearAttachments();
 874    }
 875 }
 876 /***********************************************/
 877 /* End of block for handling incoming url vars */
 878 /***********************************************/
 879
 880 $msgs[$passed_id]['FLAG_SEEN'] = true;
 881
 882 $messagebody = '';
 883 do_hook('read_body_top');
 884 if ($show_html_default == 1) {
 885     $ent_ar = $message->findDisplayEntity(array());
 886 } else {
 887     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 888 }
 889 $cnt = count($ent_ar);
 890 for ($i = 0; $i < $cnt; $i++) {
 891    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 892    if ($i != $cnt-1) {
 893        $messagebody .= '<hr noshade size=1>';
 894    }
 895 }
 896
 897 displayPageHeader($color, $mailbox);
 898 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 899 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 900 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 901 echo '  <tr><td>';
 902 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 903 echo '      <tr><td>';
 904 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 905 echo '          <tr bgcolor="'.$color[4].'"><td>';
 906 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 907 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 908 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 909                         . '</tr>';
 910 echo '            </table>';
 911 echo '          </td></tr>';
 912 echo '        </table></td></tr>';
 913 echo '    </table>';
 914 echo '  </td></tr>';
 915
 916 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 917           $color[4].'"></TD></TR>'."\n";
 918
 919 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 920 if ($attachmentsdisplay) {
 921    echo '  </table>';
 922    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 923    echo '     <tr><td>';
 924    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 925    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 926    echo '           <b>' . _("Attachments") . ':</b>';
 927    echo '        </td></tr>';
 928    echo '        <tr><td>';
 929    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 930    echo              $attachmentsdisplay;
 931    echo '          </td></tr></table>';
 932    echo '       </td></tr></table>';
 933    echo '  </td></tr>';
 934    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 935           $color[4].'"></TD></TR>';
 936 }
 937 echo '</table>';
 938
 939 /* show attached images inline -- if pref'fed so */
 940 if (($attachment_common_show_images) &&
 941     is_array($attachment_common_show_images_list)) {
 942     foreach ($attachment_common_show_images_list as $img) {
 943         $imgurl = SM_PATH . 'src/download.php' .
 944                 '?' .
 945                 'passed_id='     . urlencode($img['passed_id']) .
 946                 '&amp;mailbox='       . urlencode($mailbox) .
 947                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 948                 '&amp;absolute_dl=true';
 949
 950         echo html_tag( 'table', "\n" .
 951                     html_tag( 'tr', "\n" .
 952                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 953                         )
 954                     ) ,
 955         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 956     }
 957 }
 958
 959 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, FALSE);
 960
 961 do_hook('read_body_bottom');
 962 do_hook('html_bottom');
 963 sqimap_logout($imapConnection);
 964 /* sessions are written at the end of the script. it's better to register
 965    them at the end so we avoid double session_register calls */
 966 sqsession_register($messages,'messages');
 967
 968 ?>
 969 </body>
 970 </html>