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/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. Used for finding the next
  33  * and previous messages.
  34  *
  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 $result;
  72 }
  73
  74 /** returns the index of the previous message from the array. */
  75 function findPreviousMessage($numMessages, $passed_id) {
  76     global $msort, $sort, $msgs,
  77            $thread_sort_messages,
  78            $allow_server_sort, $server_sort_array;
  79     $result = -1;
  80     if (!is_array($server_sort_array)) {
  81         $thread_sort_messages = 0;
  82         $allow_server_sort = FALSE;
  83     }
  84     if ($thread_sort_messages || $allow_server_sort ) {
  85         foreach($server_sort_array as $key=>$value) {
  86             if ($passed_id == $value) {
  87                 if ($key == 0) {
  88                     break;
  89                 }
  90                 $result = $server_sort_array[$key - 1];
  91                 break;
  92             }
  93         }
  94     } else {
  95         if (is_array($msort)) {
  96             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  97                 if ($passed_id == $msgs[$key]['ID']) {
  98                     prev($msort);
  99                     $key = key($msort);
 100                     if (isset($key)) {
 101                         $result = $msgs[$key]['ID'];
 102                         break;
 103                     }
 104                 }
 105             }
 106         }
 107     }
 108     return $result;
 109 }
 110
 111 /**
 112  * Displays a link to a page where the message is displayed more
 113  * "printer friendly".
 114  */
 115 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 116     global $javascript_on;
 117
 118     $params = '?passed_ent_id=' . $passed_ent_id .
 119               '&mailbox=' . urlencode($mailbox) .
 120               '&passed_id=' . $passed_id;
 121
 122     $print_text = _("View Printable Version");
 123
 124     $result = '';
 125     /* Output the link. */
 126     if ($javascript_on) {
 127         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 128                   '<!--' . "\n" .
 129                   "  function printFormat() {\n" .
 130                   '    window.open("../src/printer_friendly_main.php' .
 131                   $params . '","Print","width=800,height=600");' . "\n".
 132                   "  }\n" .
 133                   "// -->\n" .
 134                   "</script>\n" .
 135                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 136     } else {
 137         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 138                   "$params\">$print_text</a>\n";
 139     }
 140     return $result;
 141 }
 142
 143 function ServerMDNSupport($read) {
 144     /* escaping $ doesn't work -> \x36 */
 145     $ret = preg_match('/(\x36MDNSent|\\\*)/i', $read);
 146     return $ret;
 147 }
 148
 149 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 150     global $username, $attachment_dir,
 151            $version, $attachments, $squirrelmail_language, $default_charset,
 152            $languages, $useSendmail, $domain, $sent_folder,
 153            $popuser, $data_dir, $username;
 154
 155     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 156
 157     $header = $message->rfc822_header;
 158     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 159
 160     $rfc822_header = new Rfc822Header();
 161     $content_type  = new ContentType('multipart/report');
 162     $content_type->properties['report-type']='disposition-notification';
 163
 164     set_my_charset();
 165     if ($default_charset) {
 166         $content_type->properties['charset']=$default_charset;
 167     }
 168     $rfc822_header->content_type = $content_type;
 169     $rfc822_header->to[] = $header->dnt;
 170     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 171
 172     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 173     // This merely comes from compose.php and only happens when there is no
 174     // email_addr specified in user's identity (which is the startup config)
 175     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 176        $popuser = $usernamedata[1];
 177        $domain  = $usernamedata[2];
 178        unset($usernamedata);
 179     } else {
 180        $popuser = $username;
 181     }
 182
 183     $reply_to = '';
 184     $ident = get_identities();
 185     if(!isset($identity)) $identity = 0;
 186     $full_name = $ident[$identity]['full_name'];
 187     $from_mail = $ident[$identity]['email_address'];
 188     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 189     $reply_to  = $ident[$identity]['reply_to'];
 190
 191     if (!$from_mail) {
 192        $from_mail = "$popuser@$domain";
 193        $from_addr = $from_mail;
 194     }
 195     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 196     if ($reply_to) {
 197        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 198     }
 199
 200     // part 1 (RFC2298)
 201     $senton = getLongDateString( $header->date );
 202     $to_array = $header->to;
 203     $to = '';
 204     foreach ($to_array as $line) {
 205         $to .= ' '.$line->getAddress();
 206     }
 207     $now = getLongDateString( time() );
 208     set_my_charset();
 209     $body = _("Your message") . "\r\n\r\n" .
 210             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 211             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 212             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 213             "\r\n" .
 214             sprintf( _("Was displayed on %s"), $now );
 215
 216     $special_encoding = '';
 217     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 218         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 219         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 220         if (strtolower($default_charset) == 'iso-2022-jp') {
 221             if (mb_detect_encoding($body) == 'ASCII') {
 222                 $special_encoding = '8bit';
 223             } else {
 224                 $body = mb_convert_encoding($body, 'JIS');
 225                 $special_encoding = '7bit';
 226             }
 227         }
 228     }
 229     $part1 = new Message();
 230     $part1->setBody($body);
 231     $mime_header = new MessageHeader;
 232     $mime_header->type0 = 'text';
 233     $mime_header->type1 = 'plain';
 234     if ($special_encoding) {
 235         $mime_header->encoding = $special_encoding;
 236     } else {
 237         $mime_header->encoding = 'us-ascii';
 238     }
 239     if ($default_charset) {
 240         $mime_header->parameters['charset'] = $default_charset;
 241     }
 242     $part1->mime_header = $mime_header;
 243
 244     // part2  (RFC2298)
 245     $original_recipient  = $to;
 246     $original_message_id = $header->message_id;
 247
 248     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 249     if ($original_recipient != '') {
 250         $report .= "Original-Recipient : $original_recipient\r\n";
 251     }
 252     $final_recipient = $sender;
 253     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 254               "Original-Message-ID : $original_message_id\r\n" .
 255               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 256
 257     $part2 = new Message();
 258     $part2->setBody($report);
 259     $mime_header = new MessageHeader;
 260     $mime_header->type0 = 'message';
 261     $mime_header->type1 = 'disposition-notification';
 262     $mime_header->encoding = 'us-ascii';
 263     $part2->mime_header = $mime_header;
 264
 265     $composeMessage = new Message();
 266     $composeMessage->rfc822_header = $rfc822_header;
 267     $composeMessage->addEntity($part1);
 268     $composeMessage->addEntity($part2);
 269
 270
 271     if ($useSendmail) {
 272         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 273         global $sendmail_path;
 274         $deliver = new Deliver_SendMail();
 275         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 276     } else {
 277         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 278         $deliver = new Deliver_SMTP();
 279         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 280         if ($smtp_auth_mech == 'none') {
 281             $user = '';
 282             $pass = '';
 283         } else {
 284             global $key, $onetimepad;
 285             $user = $username;
 286             $pass = OneTimePadDecrypt($key, $onetimepad);
 287         }
 288         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 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, $uid_support) {
 318     $sg   =  $set?'+':'-';
 319     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 320     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 321                                 $readmessage, $uid_support);
 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 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 479     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 480            $startMessage, $PHP_SELF, $save_as_draft,
 481            $enable_forward_as_attachment;
 482
 483     $topbar_delimiter = '&nbsp;|&nbsp;';
 484     $urlMailbox = urlencode($mailbox);
 485     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 486          ' border="0" bgcolor="'.$color[9].'"><tr>' .
 487          html_tag( 'td', '', 'left', '', 'width="33%"' ) . '<small>';
 488
 489     $msgs_url = $base_uri . 'src/';
 490     if (isset($where) && isset($what)) {
 491         $msgs_url .= 'search.php?where=' . urlencode($where) .
 492                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 493         $msgs_str  = _("Search results");
 494     } else {
 495         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 496                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 497         $msgs_str  = _("Message List");
 498     }
 499     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 500
 501     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 502                   '&amp;message=' . $passed_id . '&amp;';
 503     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 504         if ($where && $what) {
 505             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 506         } else {
 507             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 508         }
 509         $s .= $topbar_delimiter;
 510         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 511     }
 512
 513     $comp_uri = 'src/compose.php' .
 514                             '?passed_id=' . $passed_id .
 515                             '&amp;mailbox=' . $urlMailbox .
 516                             '&amp;startMessage=' . $startMessage .
 517                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 518
 519     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 520         $comp_alt_uri = $comp_uri . '&amp;smaction=draft';
 521         $comp_alt_string = _("Resume Draft");
 522     } else if (handleAsSent($mailbox)) {
 523         $comp_alt_uri = $comp_uri . '&amp;smaction=edit_as_new';
 524         $comp_alt_string = _("Edit Message as New");
 525     }
 526     if (isset($comp_alt_uri)) {
 527         $s .= $topbar_delimiter;
 528         $s .= makeComposeLink($comp_alt_uri, $comp_alt_string);
 529     }
 530
 531     $s .= '</small></td><td align="center" width="33%"><small>';
 532
 533     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 534         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 535         $next = findNextMessage($passed_id);
 536         if ($prev != -1) {
 537             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 538                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 539                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 540             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 541         } else {
 542             $s .= _("Previous");
 543         }
 544         $s .= $topbar_delimiter;
 545         if ($next != -1) {
 546             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 547                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 548                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 549             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 550         } else {
 551             $s .= _("Next");
 552         }
 553     } else if (isset($passed_ent_id) && $passed_ent_id) {
 554         /* code for navigating through attached message/rfc822 messages */
 555         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 556         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 557         $entities     = array();
 558         $entity_count = array();
 559         $c = 0;
 560
 561         foreach($message->parent->entities as $ent) {
 562             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 563                 $c++;
 564                 $entity_count[$c] = $ent->entity_id;
 565                 $entities[$ent->entity_id] = $c;
 566             }
 567         }
 568         $prev_link = _("Previous");
 569         $next_link = _("Next");
 570         if($entities[$passed_ent_id] > 1) {
 571             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 572             $prev_link   = '<a href="'
 573                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 574                          . '">' . $prev_link . '</a>';
 575         }
 576         if($entities[$passed_ent_id] < $c) {
 577             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 578             $next_link   = '<a href="'
 579                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 580                          . '">' . $next_link . '</a>';
 581         }
 582         $s .= $topbar_delimiter . $prev_link;
 583         $par_ent_id = $message->parent->entity_id;
 584         if ($par_ent_id) {
 585             $par_ent_id = substr($par_ent_id,0,-2);
 586             $s .= $topbar_delimiter;
 587             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 588             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 589         }
 590         $s .= $topbar_delimiter . $next_link;
 591     }
 592
 593     $s .= '</small></td>' . "\n" .
 594           html_tag( 'td', '', 'right', '', 'width="33%" nowrap' ) . '<small>';
 595     $comp_action_uri = $comp_uri . '&amp;smaction=forward';
 596     $s .= makeComposeLink($comp_action_uri, _("Forward"));
 597
 598     if ($enable_forward_as_attachment) {
 599         $comp_action_uri = $comp_uri . '&amp;smaction=forward_as_attachment';
 600         $s .= $topbar_delimiter;
 601         $s .= makeComposeLink($comp_action_uri, _("Forward as Attachment"));
 602     }
 603
 604     $comp_action_uri = $comp_uri . '&amp;smaction=reply';
 605     $s .= $topbar_delimiter;
 606     $s .= makeComposeLink($comp_action_uri, _("Reply"));
 607
 608     $comp_action_uri = $comp_uri . '&amp;smaction=reply_all';
 609     $s .= $topbar_delimiter;
 610     $s .= makeComposeLink($comp_action_uri, _("Reply All"));
 611     $s .= '</small></td></tr></table>';
 612     do_hook('read_body_menu_top');
 613     echo $s;
 614     do_hook('read_body_menu_bottom');
 615 }
 616
 617 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 618     global $base_uri;
 619
 620     $urlMailbox = urlencode($mailbox);
 621     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 622     $url = $base_uri.'src/view_header.php?'.$query_string;
 623
 624     $s  = "<TR>\n" .
 625           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 626           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 627           '<a href="'.$url.'">'._("View Full Header").'</a>';
 628
 629     /* Output the printer friendly link if we are in subtle mode. */
 630     $s .= '&nbsp;|&nbsp;' .
 631           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 632     echo $s;
 633     do_hook("read_body_header_right");
 634     $s = "</SMALL></TD>\n" .
 635          "</TR>\n";
 636     echo $s;
 637
 638 }
 639
 640 /***************************/
 641 /*   Main of read_body.php */
 642 /***************************/
 643
 644 /* get the globals we may need */
 645
 646 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 647 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 648 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 649 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 650 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 651
 652 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 653 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 654 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 655 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 656 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 657     $messages = array();
 658 }
 659
 660 /** GET VARS */
 661 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 662 sqgetGlobalVar('where',         $where,         SQ_GET);
 663 sqgetGlobalVar('what',          $what,          SQ_GET);
 664 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 665     $show_more = (int) $temp;
 666 }
 667 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 668     $show_more_cc = (int) $temp;
 669 }
 670 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 671     $show_more_bcc = (int) $temp;
 672 }
 673 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 674     $view_hdr = (int) $temp;
 675 }
 676
 677 /** POST VARS */
 678 sqgetGlobalVar('move_id',       $move_id,       SQ_POST);
 679
 680 /** GET/POST VARS */
 681 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 682 sqgetGlobalVar('mailbox',       $mailbox);
 683
 684 if ( sqgetGlobalVar('passed_id', $temp) ) {
 685     $passed_id = (int) $temp;
 686 }
 687 if ( sqgetGlobalVar('sort', $temp) ) {
 688     $sort = (int) $temp;
 689 }
 690 if ( sqgetGlobalVar('startMessage', $temp) ) {
 691     $startMessage = (int) $temp;
 692 }
 693
 694 /* end of get globals */
 695 global $uid_support, $sqimap_capabilities;
 696
 697 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 698 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 699
 700
 701 /**
 702  * $message contains all information about the message
 703  * including header and body
 704  */
 705
 706 $uidvalidity = $mbx_response['UIDVALIDITY'];
 707
 708 if (!isset($messages[$uidvalidity])) {
 709    $messages[$uidvalidity] = array();
 710 }
 711 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 712    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 713    $FirstTimeSee = !$message->is_seen;
 714    $message->is_seen = true;
 715    $messages[$uidvalidity][$passed_id] = $message;
 716 } else {
 717 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 718    $message = $messages[$uidvalidity][$passed_id];
 719    $FirstTimeSee = !$message->is_seen;
 720 }
 721
 722 if (isset($passed_ent_id) && $passed_ent_id) {
 723    $message = $message->getEntity($passed_ent_id);
 724    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 725       $message = $message->parent;
 726    }
 727    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 728    $rfc822_header = new Rfc822Header();
 729    $rfc822_header->parseHeader($read);
 730    $message->rfc822_header = $rfc822_header;
 731 } else {
 732    $passed_ent_id = 0;
 733 }
 734 $header = $message->header;
 735
 736 do_hook('html_top');
 737
 738 /****************************************/
 739 /* Block for handling incoming url vars */
 740 /****************************************/
 741
 742 if (isset($sendreceipt)) {
 743    if ( !$message->is_mdnsent ) {
 744       $final_recipient = '';
 745       if ((isset($identity)) && ($identity != 0))       //Main identity
 746          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 747       if ($final_recipient == '' )
 748          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 749       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 750       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 751          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 752          $message->is_mdnsent = true;
 753          $messages[$uidvalidity][$passed_id]=$message;
 754       }
 755       ClearAttachments();
 756    }
 757 }
 758 /***********************************************/
 759 /* End of block for handling incoming url vars */
 760 /***********************************************/
 761
 762 $msgs[$passed_id]['FLAG_SEEN'] = true;
 763
 764 $messagebody = '';
 765 do_hook('read_body_top');
 766 if ($show_html_default == 1) {
 767     $ent_ar = $message->findDisplayEntity(array());
 768 } else {
 769     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 770 }
 771 $cnt = count($ent_ar);
 772 for ($i = 0; $i < $cnt; $i++) {
 773    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 774    if ($i != $cnt-1) {
 775        $messagebody .= '<hr noshade size=1>';
 776    }
 777 }
 778
 779 displayPageHeader($color, $mailbox);
 780 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 781 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 782 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 783 echo '  <tr><td>';
 784 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 785 echo '      <tr><td>';
 786 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 787 echo '          <tr bgcolor="'.$color[4].'"><td>';
 788 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 789 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 790 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 791                         . '</tr>';
 792 echo '            </table>';
 793 echo '          </td></tr>';
 794 echo '        </table></td></tr>';
 795 echo '    </table>';
 796 echo '  </td></tr>';
 797
 798 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 799           $color[4].'"></TD></TR>'."\n";
 800
 801 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 802 if ($attachmentsdisplay) {
 803    echo '  </table>';
 804    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 805    echo '     <tr><td>';
 806    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 807    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 808    echo '           <b>' . _("Attachments") . ':</b>';
 809    echo '        </td></tr>';
 810    echo '        <tr><td>';
 811    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 812    echo              $attachmentsdisplay;
 813    echo '          </td></tr></table>';
 814    echo '       </td></tr></table>';
 815    echo '  </td></tr>';
 816    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 817           $color[4].'"></TD></TR>';
 818 }
 819 echo '</table>';
 820
 821 /* show attached images inline -- if pref'fed so */
 822 if (($attachment_common_show_images) &&
 823     is_array($attachment_common_show_images_list)) {
 824     foreach ($attachment_common_show_images_list as $img) {
 825         $imgurl = SM_PATH . 'src/download.php' .
 826                 '?' .
 827                 'passed_id='     . urlencode($img['passed_id']) .
 828                 '&amp;mailbox='       . urlencode($mailbox) .
 829                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 830                 '&amp;absolute_dl=true';
 831
 832         echo html_tag( 'table', "\n" .
 833                     html_tag( 'tr', "\n" .
 834                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 835                         )
 836                     ) ,
 837         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 838     }
 839 }
 840
 841 do_hook('read_body_bottom');
 842 do_hook('html_bottom');
 843 sqimap_logout($imapConnection);
 844 /* sessions are written at the end of the script. it's better to register
 845    them at the end so we avoid double session_register calls */
 846 sqsession_register($messages,'messages');
 847
 848 ?>
 849 </body>
 850 </html>