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  */
  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/imap.php');
  21 require_once(SM_PATH . 'functions/mime.php');
  22 require_once(SM_PATH . 'functions/date.php');
  23 require_once(SM_PATH . 'functions/url_parser.php');
  24 require_once(SM_PATH . 'functions/html.php');
  25 require_once(SM_PATH . 'functions/set_language_align.php');
  26
  27
  28 /* --------------------- Get globals ------------------------------------- */
  29 $language_align = set_language_align();
  30
  31 /**
  32  * Given an IMAP message id number, this will look it up in the cached
  33  * and sorted msgs array and return the index. Used for finding the next
  34  * and previous messages.
  35  *
  36  * @return the index of the next valid message from the array
  37  */
  38 function findNextMessage($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 $result;
  73 }
  74
  75 /** returns the index of the previous message from the array. */
  76 function findPreviousMessage($numMessages, $passed_id) {
  77     global $msort, $sort, $msgs,
  78            $thread_sort_messages,
  79            $allow_server_sort, $server_sort_array;
  80     $result = -1;
  81     if (!is_array($server_sort_array)) {
  82         $thread_sort_messages = 0;
  83         $allow_server_sort = FALSE;
  84     }
  85     if ($thread_sort_messages || $allow_server_sort ) {
  86         foreach($server_sort_array as $key=>$value) {
  87             if ($passed_id == $value) {
  88                 if ($key == 0) {
  89                     break;
  90                 }
  91                 $result = $server_sort_array[$key - 1];
  92                 break;
  93             }
  94         }
  95     } else {
  96         if (is_array($msort)) {
  97             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  98                 if ($passed_id == $msgs[$key]['ID']) {
  99                     prev($msort);
 100                     $key = key($msort);
 101                     if (isset($key)) {
 102                         $result = $msgs[$key]['ID'];
 103                         break;
 104                     }
 105                 }
 106             }
 107         }
 108     }
 109     return $result;
 110 }
 111
 112 /**
 113  * Displays a link to a page where the message is displayed more
 114  * "printer friendly".
 115  */
 116 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 117     global $javascript_on;
 118
 119     $params = '?passed_ent_id=' . $passed_ent_id .
 120               '&mailbox=' . urlencode($mailbox) .
 121               '&passed_id=' . $passed_id;
 122
 123     $print_text = _("View Printable Version");
 124
 125     $result = '';
 126     /* Output the link. */
 127     if ($javascript_on) {
 128         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 129                   '<!--' . "\n" .
 130                   "  function printFormat() {\n" .
 131                   '    window.open("../src/printer_friendly_main.php' .
 132                   $params . '","Print","width=800,height=600");' . "\n".
 133                   "  }\n" .
 134                   "// -->\n" .
 135                   "</script>\n" .
 136                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 137     } else {
 138         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 139                   "$params\">$print_text</a>\n";
 140     }
 141     return $result;
 142 }
 143
 144 function ServerMDNSupport($read) {
 145     /* escaping $ doesn't work -> \x36 */
 146     $ret = preg_match('/(\x36MDNSent|\\\*)/i', $read);
 147     return $ret;
 148 }
 149
 150 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 151     global $username, $attachment_dir, $_SERVER,
 152            $version, $attachments, $squirrelmail_language, $default_charset,
 153            $languages, $useSendmail, $domain, $sent_folder,
 154            $popuser, $data_dir, $username;
 155
 156     $SERVER_NAME = $_SERVER['SERVER_NAME'];
 157
 158     $header = $message->rfc822_header;
 159     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 160
 161     $rfc822_header = new Rfc822Header();
 162     $content_type  = new ContentType('multipart/report');
 163     $content_type->properties['report-type']='disposition-notification';
 164
 165     set_my_charset();
 166     if ($default_charset) {
 167         $content_type->properties['charset']=$default_charset;
 168     }
 169     $rfc822_header->content_type = $content_type;
 170     $rfc822_header->to[] = $header->dnt;
 171     $rfc822_header->subject = _("Read:") . ' ' . $header->subject;
 172
 173
 174     $reply_to = '';
 175     if (isset($identity) && $identity != 'default') {
 176         $from_mail = getPref($data_dir, $username,
 177                              'email_address' . $identity);
 178         $full_name = getPref($data_dir, $username,
 179                              'full_name' . $identity);
 180         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 181         $reply_to  = getPref($data_dir, $username,
 182                              'reply_to' . $identity);
 183     } else {
 184         $from_mail = getPref($data_dir, $username, 'email_address');
 185         $full_name = getPref($data_dir, $username, 'full_name');
 186         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 187         $reply_to  = getPref($data_dir, $username,'reply_to');
 188     }
 189     if (!$from_addr) {
 190        $from_addr = "$popuser@$domain";
 191        $from_mail = $from_addr;
 192     }
 193     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 194     if ($reply_to) {
 195        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 196     }
 197
 198     // part 1 (RFC2298)
 199     $senton = getLongDateString( $header->date );
 200     $to_array = $header->to;
 201     $to = '';
 202     foreach ($to_array as $line) {
 203         $to .= ' '.$line->getAddress();
 204     }
 205     $now = getLongDateString( time() );
 206     set_my_charset();
 207     $body = _("Your message") . "\r\n\r\n" .
 208             "\t" . _("To:") . ' ' . $to . "\r\n" .
 209             "\t" . _("Subject:") . ' ' . $header->subject . "\r\n" .
 210             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 211             "\r\n" .
 212             sprintf( _("Was displayed on %s"), $now );
 213
 214     $special_encoding = '';
 215     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 216         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 217         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 218         if (strtolower($default_charset) == 'iso-2022-jp') {
 219             if (mb_detect_encoding($body) == 'ASCII') {
 220                 $special_encoding = '8bit';
 221             } else {
 222                 $body = mb_convert_encoding($body, 'JIS');
 223                 $special_encoding = '7bit';
 224             }
 225         }
 226     }
 227     $part1 = new Message();
 228     $part1->setBody($body);
 229     $mime_header = new MessageHeader;
 230     $mime_header->type0 = 'text';
 231     $mime_header->type1 = 'plain';
 232     if ($special_encoding) {
 233         $mime_header->encoding = $special_encoding;
 234     } else {
 235         $mime_header->encoding = 'us-ascii';
 236     }
 237     if ($default_charset) {
 238         $mime_header->parameters['charset'] = $default_charset;
 239     }
 240     $part1->mime_header = $mime_header;
 241
 242     // part2  (RFC2298)
 243     $original_recipient  = $to;
 244     $original_message_id = $header->message_id;
 245
 246     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 247     if ($original_recipient != '') {
 248         $report .= "Original-Recipient : $original_recipient\r\n";
 249     }
 250     $final_recipient = $sender;
 251     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 252               "Original-Message-ID : $original_message_id\r\n" .
 253               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 254
 255     $part2 = new Message();
 256     $part2->setBody($report);
 257     $mime_header = new MessageHeader;
 258     $mime_header->type0 = 'message';
 259     $mime_header->type1 = 'disposition-notification';
 260     $mime_header->encoding = 'us-ascii';
 261     $part2->mime_header = $mime_header;
 262
 263     $composeMessage = new Message();
 264     $composeMessage->rfc822_header = $rfc822_header;
 265     $composeMessage->addEntity($part1);
 266     $composeMessage->addEntity($part2);
 267
 268
 269     if ($useSendmail) {
 270         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 271         global $sendmail_path;
 272         $deliver = new Deliver_SendMail();
 273         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 274     } else {
 275         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 276         $deliver = new Deliver_SMTP();
 277         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 278                 if ($smtp_auth_mech == 'none') {
 279                         $user = '';
 280                         $pass = '';
 281                 } else {
 282             global $key, $onetimepad;
 283             $user = $username;
 284             $pass = OneTimePadDecrypt($key, $onetimepad);
 285         }
 286         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 287         $stream = $deliver->initStream($composeMessage,$domain,0,
 288                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 289     }
 290     $success = false;
 291     if ($stream) {
 292         $length  = $deliver->mail($composeMessage, $stream);
 293         $success = $deliver->finalizeStream($stream);
 294     }
 295     if (!$success) {
 296         $msg  = $deliver->dlv_msg . '<br>' .
 297                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 298                 $deliver->dlv_server_msg;
 299         require_once(SM_PATH . 'functions/display_messages.php');
 300         plain_error_message($msg, $color);
 301     } else {
 302         unset ($deliver);
 303         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 304             sqimap_append ($imapConnection, $sent_folder, $length);
 305             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 306             $imap_deliver = new Deliver_IMAP();
 307             $imap_deliver->mail($composeMessage, $imapConnection);
 308             sqimap_append_done ($imapConnection);
 309             unset ($imap_deliver);
 310         }
 311     }
 312     return $success;
 313 }
 314
 315 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 316     $sg   =  $set?'+':'-';
 317     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 318     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 319                                 $readmessage, $uid_support);
 320 }
 321
 322 function ClearAttachments() {
 323     global $username, $attachments, $attachment_dir;
 324
 325     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 326
 327     $rem_attachments = array();
 328     foreach ($attachments as $info) {
 329         if ($info['session'] == -1) {
 330             $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 331             if (file_exists($attached_file)) {
 332                 unlink($attached_file);
 333             }
 334         } else {
 335             $rem_attachments[] = $info;
 336         }
 337     }
 338     $attachments = $rem_attachments;
 339 }
 340
 341 function formatRecipientString($recipients, $item ) {
 342     global $show_more_cc, $show_more, $show_more_bcc,
 343            $PHP_SELF;
 344
 345     $string = '';
 346     if ((is_array($recipients)) && (isset($recipients[0]))) {
 347         $show = false;
 348
 349         if ($item == 'to') {
 350             if ($show_more) {
 351                 $show = true;
 352                 $url = set_url_var($PHP_SELF, 'show_more',0);
 353             } else {
 354                 $url = set_url_var($PHP_SELF, 'show_more',1);
 355             }
 356         } else if ($item == 'cc') {
 357             if ($show_more_cc) {
 358                 $show = true;
 359                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 360             } else {
 361                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 362             }
 363         } else if ($item == 'bcc') {
 364             if ($show_more_bcc) {
 365                 $show = true;
 366                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 367             } else {
 368                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 369             }
 370         }
 371
 372         $cnt = count($recipients);
 373         foreach($recipients as $r) {
 374             $add = htmlspecialchars($r->getAddress());
 375             if ($string) {
 376                 $string .= '<BR>' . $add;
 377             } else {
 378                 $string = $add;
 379                 if ($cnt > 1) {
 380                     $string .= '&nbsp;(<A HREF="'.$url;
 381                     if ($show) {
 382                        $string .= '">'._("less").'</A>)';
 383                     } else {
 384                        $string .= '">'._("more").'</A>)';
 385                        break;
 386                     }
 387                 }
 388             }
 389         }
 390     }
 391     return $string;
 392 }
 393
 394 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 395                          $color, $FirstTimeSee) {
 396     global $msn_user_support, $default_use_mdn, $default_use_priority, $language_align,
 397            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 398            $squirrelmail_language;
 399
 400     $header = $message->rfc822_header;
 401     $env = array();
 402     if ($squirrelmail_language == 'ja_JP') {
 403         $env[_("Subject")] = htmlspecialchars(decodeHeader($header->subject));
 404     } else {
 405         $env[_("Subject")] = decodeHeader(htmlspecialchars($header->subject));
 406     }
 407     $from_name = $header->getAddr_s('from');
 408     if (!$from_name) {
 409         $from_name = $header->getAddr_s('sender');
 410         if (!$from_name) {
 411             $from_name = _("Unknown sender");
 412         }
 413     }
 414     $env[_("From")] = htmlspecialchars(decodeHeader($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         $env[_("Priority")] = getPriorityStr($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")] = _("send");
 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 dir="' . $language_align['dir'] . '" 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 dir="' . $language_align['dir'] . '" BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 467          ' CELLSPACING="0" BORDER="0" ALIIGN="center">'."\n";
 468     echo '<TR dir="' . $language_align['dir'] . '"><TD dir="' . $language_align['dir'] . '" HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 469           $color[4].'"></TD></TR><TR><TD dir="' . $language_align['dir'] . '" 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 dir="' . $language_align['dir'] . '"><TD dir="' . $language_align['dir'] . '" HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 475     echo '</TABLE>';
 476 }
 477
 478 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 479     global $base_uri, $draft_folder, $where, $what, $color, $sort, $language_align,
 480            $startMessage, $compose_new_win, $PHP_SELF, $save_as_draft,
 481            $enable_forward_as_attachment;
 482
 483     $topbar_delimiter = '&nbsp;|&nbsp;';
 484     $urlMailbox = urlencode($mailbox);
 485     $s = '<table dir=' . $language_align['dir'] . ' width="100%" cellpadding="3" cellspacing="0" align="center"'.
 486          ' border="0" bgcolor="'.$color[9].'"><tr><td align="' . $language_align['left'] . '" width="33%"><small>';
 487
 488     $msgs_url = $base_uri . 'src/';
 489     if (isset($where) && isset($what)) {
 490         $msgs_url .= 'search.php?where=' . urlencode($where) .
 491                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 492         $msgs_str  = _("Search results");
 493     } else {
 494         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 495                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 496         $msgs_str  = _("Message List");
 497     }
 498     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 499
 500     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 501                   '&amp;message=' . $passed_id . '&amp;';
 502     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 503         if ($where && $what) {
 504             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 505         } else {
 506             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 507         }
 508         $s .= $topbar_delimiter;
 509         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 510     }
 511
 512     $comp_uri = $base_uri . 'src/compose.php' .
 513                             '?passed_id=' . $passed_id .
 514                             '&amp;mailbox=' . $urlMailbox .
 515                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 516
 517     if ($compose_new_win == '1') {
 518         $link_open  = '<a href="javascript:void(0)" onclick="comp_in_new(\'';
 519         $link_close = '\')">';
 520     } else {
 521         $link_open  = '<a href="';
 522         $link_close = '">';
 523     }
 524     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 525         $comp_alt_uri = $comp_uri . '&amp;action=draft';
 526         $comp_alt_string = _("Resume Draft");
 527     } else if (handleAsSent($mailbox)) {
 528         $comp_alt_uri = $comp_uri . '&amp;action=edit_as_new';
 529         $comp_alt_string = _("Edit Message as New");
 530     }
 531     if (isset($comp_alt_uri)) {
 532         $s .= $topbar_delimiter;
 533         $s .= $link_open . $comp_alt_uri . $link_close . $comp_alt_string . '</a>';
 534     }
 535
 536     $s .= '</small></td><td align="center" width="33%"><small>';
 537
 538     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 539         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 540         $next = findNextMessage($passed_id);
 541         if ($prev != -1) {
 542             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 543                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 544                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 545             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 546         } else {
 547             $s .= _("Previous");
 548         }
 549         $s .= $topbar_delimiter;
 550         if ($next != -1) {
 551             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 552                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 553                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 554             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 555         } else {
 556             $s .= _("Next");
 557         }
 558     } else if (isset($passed_ent_id) && $passed_ent_id) {
 559         /* code for navigating through attached message/rfc822 messages */
 560         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 561         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 562         $entities     = array();
 563         $entity_count = array();
 564         $c = 0;
 565
 566         foreach($message->parent->entities as $ent) {
 567             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 568                 $c++;
 569                 $entity_count[$c] = $ent->entity_id;
 570                 $entities[$ent->entity_id] = $c;
 571             }
 572         }
 573         $prev_link = _("Previous");
 574         $next_link = _("Next");
 575         if($entities[$passed_ent_id] > 1) {
 576             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 577             $prev_link   = '<a href="'
 578                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 579                          . '">' . $prev_link . '</a>';
 580         }
 581         if($entities[$passed_ent_id] < $c) {
 582             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 583             $next_link   = '<a href="'
 584                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 585                          . '">' . $next_link . '</a>';
 586         }
 587         $s .= $topbar_delimiter . $prev_link;
 588         $par_ent_id = $message->parent->entity_id;
 589         if ($par_ent_id) {
 590             $par_ent_id = substr($par_ent_id,0,-2);
 591             $s .= $topbar_delimiter;
 592             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 593             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 594         }
 595         $s .= $topbar_delimiter . $next_link;
 596     }
 597
 598     $s .= '</small></td>' . "\n" . '<td align="right" width="33%" nowrap><small>';
 599     $comp_action_uri = $comp_uri . '&amp;action=forward';
 600     $s .= $link_open . $comp_action_uri . $link_close . _("Forward") . '</a>';
 601
 602     if ($enable_forward_as_attachment) {
 603         $comp_action_uri = $comp_uri . '&amp;action=forward_as_attachment';
 604         $s .= $topbar_delimiter;
 605         $s .= $link_open . $comp_action_uri . $link_close . _("Forward as Attachment") . '</a>';
 606     }
 607
 608     $comp_action_uri = decodeHeader($comp_uri . '&amp;action=reply');
 609     $s .= $topbar_delimiter;
 610     $s .= $link_open . $comp_action_uri . $link_close . _("Reply") . '</a>';
 611
 612     $comp_action_uri = $comp_uri . '&amp;action=reply_all';
 613     $s .= $topbar_delimiter;
 614     $s .= $link_open . $comp_action_uri . $link_close . _("Reply All") . '</a>';
 615     $s .= '</small></td></tr></table>';
 616     do_hook("read_body_menu_top");
 617     echo $s;
 618     do_hook("read_body_menu_bottom");
 619 }
 620
 621 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 622     global $base_uri, $language_align;
 623
 624     $urlMailbox = urlencode($mailbox);
 625     $url = $base_uri.'src/view_header.php?'.$_SERVER['QUERY_STRING'];
 626
 627     $s  = "<TR dir=" . $language_align['dir'] . ">\n" .
 628           '<TD dir=' . $language_align['dir'] . ' VALIGN="MIDDLE" ALIGN=' . $language_align['right'] . ' WIDTH="20%"><B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 629           '<TD dir=' . $language_align['dir'] . ' VALIGN="MIDDLE" ALIGN=' . $language_align['left'] . ' WIDTH="80%"><SMALL>' .
 630           '<a href="'.$url.'">'._("View Full Header").'</a>';
 631
 632     /* Output the printer friendly link if we are in subtle mode. */
 633     $s .= '&nbsp;|&nbsp;' .
 634           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 635     echo $s;
 636     do_hook("read_body_header_right");
 637     $s = "</SMALL></TD>\n" .
 638          "</TR>\n";
 639     echo $s;
 640
 641 }
 642
 643 /***************************/
 644 /*   Main of read_body.php */
 645 /***************************/
 646
 647 /* get the globals we may need */
 648
 649 $username   = $_SESSION['username'];
 650 $key        = $_COOKIE['key'];
 651 $onetimepad = $_SESSION['onetimepad'];
 652 $msgs       = $_SESSION['msgs'];
 653 $base_uri   = $_SESSION['base_uri'];
 654 $delimiter  = $_SESSION['delimiter'];
 655
 656 if (isset($_GET['passed_id'])) {
 657     $passed_id = (int) $_GET['passed_id'];
 658 }
 659 elseif (isset($_POST['passed_id'])) {
 660     $passed_id = (int) $_POST['passed_id'];
 661 }
 662
 663 if (isset($_GET['passed_ent_id'])) {
 664     $passed_ent_id = $_GET['passed_ent_id'];
 665 }
 666 elseif (isset($_POST['passed_ent_id'])) {
 667     $passed_ent_id = $_POST['passed_ent_id'];
 668 }
 669
 670 if (isset($_GET['sendreceipt'])) {
 671     $sendreceipt = $_GET['sendreceipt'];
 672 }
 673
 674 if (isset($_GET['sort'])) {
 675     $sort = (int) $_GET['sort'];
 676 }
 677 elseif (isset($_POST['sort'])) {
 678     $sort = (int) $_POST['sort'];
 679 }
 680 if (isset($_GET['startMessage'])) {
 681     $startMessage = (int) $_GET['startMessage'];
 682 }
 683 elseif (isset($_POST['startMessage'])) {
 684     $startMessage = (int) $_POST['startMessage'];
 685 }
 686 if (isset($_GET['show_more'])) {
 687     $show_more = (int) $_GET['show_more'];
 688 }
 689 if (isset($_GET['show_more_cc'])) {
 690     $show_more_cc = (int) $_GET['show_more_cc'];
 691 }
 692 if (isset($_GET['show_more_bcc'])) {
 693     $show_more_bcc = (int) $_GET['show_more_bcc'];
 694 }
 695 if (isset($_GET['mailbox'])) {
 696     $mailbox = $_GET['mailbox'];
 697 }
 698 elseif (isset($_POST['mailbox'])) {
 699     $mailbox = $_POST['mailbox'];
 700 }
 701 if (isset($_GET['where'])) {
 702     $where = $_GET['where'];
 703 }
 704 if (isset($_GET['what'])) {
 705     $what = $_GET['what'];
 706 }
 707 if (isset($_GET['view_hdr'])) {
 708     $view_hdr = (int) $_GET['view_hdr'];
 709 }
 710 if (isset($_SESSION['server_sort_array'])) {
 711     $server_sort_array = $_SESSION['server_sort_array'];
 712 }
 713 if (isset($_SESSION['msgs'])) {
 714     $msgs = $_SESSION['msgs'];
 715 }
 716 if (isset($_SESSION['msort'])) {
 717     $msort = $_SESSION['msort'];
 718 }
 719 if (isset($_POST['move_id'])) {
 720     $move_id = $_POST['move_id'];
 721 }
 722 if (isset($_SESSION['lastTargetMailbox'])) {
 723     $lastTargetMailbox = $_SESSION['lastTargetMailbox'];
 724 }
 725 if (isset($_SESSION['messages'])) {
 726     $messages = $_SESSION['messages'];
 727 } else {
 728     $messages = array();
 729 }
 730
 731
 732
 733 /* end of get globals */
 734 global $uid_support, $sqimap_capabilities;
 735
 736 if (isset($mailbox)) {
 737     $mailbox = urldecode( $mailbox );
 738 }
 739
 740 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 741 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 742
 743
 744 /**
 745  * $message contains all information about the message
 746  * including header and body
 747  */
 748
 749 $uidvalidity = $mbx_response['UIDVALIDITY'];
 750
 751 if (!isset($messages[$uidvalidity])) {
 752    $messages[$uidvalidity] = array();
 753 }
 754 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 755    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 756    $FirstTimeSee = !$message->is_seen;
 757    $message->is_seen = true;
 758    $messages[$uidvalidity][$passed_id] = $message;
 759 } else {
 760 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 761    $message = $messages[$uidvalidity][$passed_id];
 762    $FirstTimeSee = !$message->is_seen;
 763 }
 764
 765 if (isset($passed_ent_id) && $passed_ent_id) {
 766    $message = $message->getEntity($passed_ent_id);
 767    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 768       $message = $message->parent;
 769    }
 770    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 771    $rfc822_header = new Rfc822Header();
 772    $rfc822_header->parseHeader($read);
 773    $message->rfc822_header = $rfc822_header;
 774 } else {
 775    $passed_ent_id = 0;
 776 }
 777 $header = $message->header;
 778
 779 do_hook('html_top');
 780
 781 /****************************************/
 782 /* Block for handling incoming url vars */
 783 /****************************************/
 784
 785 if (isset($sendreceipt)) {
 786    if ( !$message->is_mdnsent ) {
 787       if (isset($identity) ) {
 788          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 789       } else {
 790          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 791       }
 792
 793       $final_recipient = trim($final_recipient);
 794       if ($final_recipient == '' ) {
 795          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 796       }
 797       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 798       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 799          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 800          $message->is_mdnsent = true;
 801          $messages[$uidvalidity][$passed_id]=$message;
 802       }
 803       ClearAttachments();
 804    }
 805 }
 806 /***********************************************/
 807 /* End of block for handling incoming url vars */
 808 /***********************************************/
 809
 810 $msgs[$passed_id]['FLAG_SEEN'] = true;
 811
 812 $messagebody = '';
 813 do_hook('read_body_top');
 814 if ($show_html_default == 1) {
 815     $ent_ar = $message->findDisplayEntity(array());
 816 } else {
 817     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 818 }
 819 $cnt = count($ent_ar);
 820 for ($i = 0; $i < $cnt; $i++) {
 821    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 822    if ($i != $cnt-1) {
 823        $messagebody .= '<hr noshade size=1>';
 824    }
 825 }
 826
 827 displayPageHeader($color, $mailbox);
 828 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 829 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 830 echo '<table dir="' . $language_align['dir'] . '" width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 831 echo '  <tr><td>';
 832 echo '    <table dir="' . $language_align['dir'] . '" width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 833 echo '      <tr><td>';
 834 echo '        <table dir="' . $language_align['dir'] . '" width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 835 echo '          <tr bgcolor="'.$color[4].'"><td>';
 836 echo '            <table dir="' . $language_align['dir'] . '" cellpadding="1" cellspacing="5" align="' . $language_align['left'] . '" border="0">';
 837 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 838                         . '</tr>';
 839 echo '            </table>';
 840 echo '          </td></tr>';
 841 echo '        </table></td></tr>';
 842 echo '    </table>';
 843 echo '  </td></tr>';
 844
 845 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 846           $color[4].'"></TD></TR>'."\n";
 847
 848 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 849 if ($attachmentsdisplay) {
 850    echo '  <tr><td>';
 851    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 852    echo '     <tr><td>';
 853    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 854    echo '        <tr><td align="' . $language_align['left'] . '" bgcolor="'.$color[9].'">';
 855    echo '           <b>' . _("Attachments") . ':</b>';
 856    echo '        </td></tr>';
 857    echo '        <tr><td>';
 858    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 859    echo              $attachmentsdisplay;
 860    echo '          </td></tr></table>';
 861    echo '       </td></tr></table>';
 862    echo '    </td></tr></table>';
 863    echo '  </td></tr>';
 864    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 865           $color[4].'"></TD></TR>';
 866 }
 867 echo '</table>';
 868
 869 /* show attached images inline -- if pref'fed so */
 870 if (($attachment_common_show_images) &&
 871     is_array($attachment_common_show_images_list)) {
 872     foreach ($attachment_common_show_images_list as $img) {
 873         $imgurl = SM_PATH . 'src/download.php' .
 874                 '?' .
 875                 'passed_id='     . urlencode($img['passed_id']) .
 876                 '&amp;mailbox='       . urlencode($mailbox) .
 877                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 878                 '&amp;absolute_dl=true';
 879
 880         echo html_tag( 'table', "\n" .
 881                     html_tag( 'tr', "\n" .
 882                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 883                         )
 884                     ) ,
 885         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 886     }
 887 }
 888
 889 do_hook('read_body_bottom');
 890 do_hook('html_bottom');
 891 sqimap_logout($imapConnection);
 892 /* sessions are written at the end of the script. it's better to register
 893    them at the end so we avoid double session_register calls */
 894 sqsession_register($messages,'messages');
 895
 896 ?>
 897 </body>
 898 </html>