src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2002 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * $Id$
  13  */
  14
  15 /* 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
  26 /**
  27  * Given an IMAP message id number, this will look it up in the cached
  28  * and sorted msgs array and return the index. Used for finding the next
  29  * and previous messages.
  30  *
  31  * @return the index of the next valid message from the array
  32  */
  33 function findNextMessage($passed_id) {
  34     global $msort, $msgs, $sort,
  35            $thread_sort_messages, $allow_server_sort,
  36            $server_sort_array;
  37     if (!is_array($server_sort_array)) {
  38         $thread_sort_messages = 0;
  39         $allow_server_sort = FALSE;
  40     }
  41     $result = -1;
  42     if ($thread_sort_messages || $allow_server_sort) {
  43         $count = count($server_sort_array) - 1;
  44         foreach($server_sort_array as $key=>$value) {
  45             if ($passed_id == $value) {
  46                 if ($key == $count) {
  47                     break;
  48                 }
  49                 $result = $server_sort_array[$key + 1];
  50                 break;
  51             }
  52         }
  53     } else {
  54         if (is_array($msort)) {
  55             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  56                 if ($passed_id == $msgs[$key]['ID']) {
  57                     next($msort);
  58                     $key = key($msort);
  59                     if (isset($key)){
  60                         $result = $msgs[$key]['ID'];
  61                         break;
  62                     }
  63                 }
  64             }
  65         }
  66     }
  67     return $result;
  68 }
  69
  70 /** returns the index of the previous message from the array. */
  71 function findPreviousMessage($numMessages, $passed_id) {
  72     global $msort, $sort, $msgs,
  73            $thread_sort_messages,
  74            $allow_server_sort, $server_sort_array;
  75     $result = -1;
  76     if (!is_array($server_sort_array)) {
  77         $thread_sort_messages = 0;
  78         $allow_server_sort = FALSE;
  79     }
  80     if ($thread_sort_messages || $allow_server_sort ) {
  81         foreach($server_sort_array as $key=>$value) {
  82             if ($passed_id == $value) {
  83                 if ($key == 0) {
  84                     break;
  85                 }
  86                 $result = $server_sort_array[$key - 1];
  87                 break;
  88             }
  89         }
  90     } else {
  91         if (is_array($msort)) {
  92             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  93                 if ($passed_id == $msgs[$key]['ID']) {
  94                     prev($msort);
  95                     $key = key($msort);
  96                     if (isset($key)) {
  97                         $result = $msgs[$key]['ID'];
  98                         break;
  99                     }
 100                 }
 101             }
 102         }
 103     }
 104     return $result;
 105 }
 106
 107 /**
 108  * Displays a link to a page where the message is displayed more
 109  * "printer friendly".
 110  */
 111 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 112     global $javascript_on;
 113
 114     $params = '?passed_ent_id=' . $passed_ent_id .
 115               '&mailbox=' . urlencode($mailbox) .
 116               '&passed_id=' . $passed_id;
 117
 118     $print_text = _("View Printable Version");
 119
 120     $result = '';
 121     /* Output the link. */
 122     if ($javascript_on) {
 123         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 124                   '<!--' . "\n" .
 125                   "  function printFormat() {\n" .
 126                   '    window.open("../src/printer_friendly_main.php' .
 127                   $params . '","Print","width=800,height=600");' . "\n".
 128                   "  }\n" .
 129                   "// -->\n" .
 130                   "</script>\n" .
 131                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 132     } else {
 133         $result = '<A target="_blank" HREF="../src/printer_friendly_bottom.php' .
 134                   "$params\">$print_text</a>\n";
 135     }
 136     return $result;
 137 }
 138
 139 function ServerMDNSupport($read) {
 140     /* escaping $ doesn't work -> \x36 */
 141     $ret = preg_match('/(\x36MDNSent|\\\*)/i', $read);
 142     return $ret;
 143 }
 144
 145 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 146     global $username, $attachment_dir, $_SERVER,
 147            $version, $attachments, $squirrelmail_language, $default_charset,
 148            $languages, $useSendmail, $domain, $sent_folder,
 149            $popuser, $data_dir, $username;
 150
 151     $SERVER_NAME = $_SERVER['SERVER_NAME'];
 152
 153     $header = $message->rfc822_header;
 154     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 155
 156     $rfc822_header = new Rfc822Header();
 157     $content_type  = new ContentType('multipart/report');
 158     $content_type->properties['report-type']='disposition-notification';
 159
 160     set_my_charset();
 161     if ($default_charset) {
 162         $content_type->properties['charset']=$default_charset;
 163     }
 164     $rfc822_header->content_type = $content_type;
 165     $rfc822_header->to[] = $header->dnt;
 166     $rfc822_header->subject = _("Read:") . ' ' . $header->subject;
 167
 168
 169     $reply_to = '';
 170     if (isset($identity) && $identity != 'default') {
 171         $from_mail = getPref($data_dir, $username,
 172                              'email_address' . $identity);
 173         $full_name = getPref($data_dir, $username,
 174                              'full_name' . $identity);
 175         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 176         $reply_to  = getPref($data_dir, $username,
 177                              'reply_to' . $identity);
 178     } else {
 179         $from_mail = getPref($data_dir, $username, 'email_address');
 180         $full_name = getPref($data_dir, $username, 'full_name');
 181         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 182         $reply_to  = getPref($data_dir, $username,'reply_to');
 183     }
 184     if (!$from_addr) {
 185        $from_addr = "$popuser@$domain";
 186        $from_mail = $from_addr;
 187     }
 188     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 189     if ($reply_to) {
 190        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 191     }
 192
 193     // part 1 (RFC2298)
 194     $senton = getLongDateString( $header->date );
 195     $to_array = $header->to;
 196     $to = '';
 197     foreach ($to_array as $line) {
 198         $to .= ' '.$line->getAddress();
 199     }
 200     $now = getLongDateString( time() );
 201     set_my_charset();
 202     $body = _("Your message") . "\r\n\r\n" .
 203             "\t" . _("To:") . ' ' . $to . "\r\n" .
 204             "\t" . _("Subject:") . ' ' . $header->subject . "\r\n" .
 205             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 206             "\r\n" .
 207             sprintf( _("Was displayed on %s"), $now );
 208
 209     $special_encoding = '';
 210     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 211         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 212         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 213         if (strtolower($default_charset) == 'iso-2022-jp') {
 214             if (mb_detect_encoding($body) == 'ASCII') {
 215                 $special_encoding = '8bit';
 216             } else {
 217                 $body = mb_convert_encoding($body, 'JIS');
 218                 $special_encoding = '7bit';
 219             }
 220         }
 221     }
 222     $part1 = new Message();
 223     $part1->setBody($body);
 224     $mime_header = new MessageHeader;
 225     $mime_header->type0 = 'text';
 226     $mime_header->type1 = 'plain';
 227     if ($special_encoding) {
 228         $mime_header->encoding = $special_encoding;
 229     } else {
 230         $mime_header->encoding = 'us-ascii';
 231     }
 232     if ($default_charset) {
 233         $mime_header->parameters['charset'] = $default_charset;
 234     }
 235     $part1->mime_header = $mime_header;
 236
 237     // part2  (RFC2298)
 238     $original_recipient  = $to;
 239     $original_message_id = $header->message_id;
 240
 241     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 242     if ($original_recipient != '') {
 243         $report .= "Original-Recipient : $original_recipient\r\n";
 244     }
 245     $final_recipient = $sender;
 246     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 247               "Original-Message-ID : $original_message_id\r\n" .
 248               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 249
 250     $part2 = new Message();
 251     $part2->setBody($report);
 252     $mime_header = new MessageHeader;
 253     $mime_header->type0 = 'message';
 254     $mime_header->type1 = 'disposition-notification';
 255     $mime_header->encoding = 'us-ascii';
 256     $part2->mime_header = $mime_header;
 257
 258     $composeMessage = new Message();
 259     $composeMessage->rfc822_header = $rfc822_header;
 260     $composeMessage->addEntity($part1);
 261     $composeMessage->addEntity($part2);
 262
 263
 264     if ($useSendmail) {
 265         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 266         global $sendmail_path;
 267         $deliver = new Deliver_SendMail();
 268         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 269     } else {
 270         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 271         $deliver = new Deliver_SMTP();
 272         global $smtpServerAddress, $smtpPort, $use_authenticated_smtp, $pop_before_smtp;
 273         if ($use_authenticated_smtp) {
 274             global $key, $onetimepad;
 275             $user = $username;
 276             $pass = OneTimePadDecrypt($key, $onetimepad);
 277         } else {
 278             $user = '';
 279             $pass = '';
 280         }
 281         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 282         $stream = $deliver->initStream($composeMessage,$domain,0,
 283                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 284     }
 285     $success = false;
 286     if ($stream) {
 287         $length  = $deliver->mail($composeMessage, $stream);
 288         $success = $deliver->finalizeStream($stream);
 289     }
 290     if (!$success) {
 291         $msg  = $deliver->dlv_msg . '<br>Server replied: '.$deliver->dlv_ret_nr;
 292         require_once(SM_PATH . 'functions/display_messages.php');
 293         plain_error_message($msg, $color);
 294     } else {
 295         unset ($deliver);
 296         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 297             sqimap_append ($imapConnection, $sent_folder, $length);
 298             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 299             $imap_deliver = new Deliver_IMAP();
 300             $imap_deliver->mail($composeMessage, $imapConnection);
 301             sqimap_append_done ($imapConnection);
 302             unset ($imap_deliver);
 303         }
 304     }
 305     return $success;
 306 }
 307
 308 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 309     $sg   =  $set?'+':'-';
 310     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 311     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 312                                 $readmessage, $uid_support);
 313 }
 314
 315 function ClearAttachments() {
 316     global $username, $attachments, $attachment_dir;
 317
 318     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 319
 320     $rem_attachments = array();
 321     foreach ($attachments as $info) {
 322         if ($info['session'] == -1) {
 323             $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 324             if (file_exists($attached_file)) {
 325                 unlink($attached_file);
 326             }
 327         } else {
 328             $rem_attachments[] = $info;
 329         }
 330     }
 331     $attachments = $rem_attachments;
 332 }
 333
 334 function formatRecipientString($recipients, $item ) {
 335     global $show_more_cc, $show_more, $show_more_bcc,
 336            $PHP_SELF;
 337
 338     $string = '';
 339     if ((is_array($recipients)) && (isset($recipients[0]))) {
 340         $show = false;
 341
 342         if ($item == 'to') {
 343             if ($show_more) {
 344                 $show = true;
 345                 $url = set_url_var($PHP_SELF, 'show_more',0);
 346             } else {
 347                 $url = set_url_var($PHP_SELF, 'show_more',1);
 348             }
 349         } else if ($item == 'cc') {
 350             if ($show_more_cc) {
 351                 $show = true;
 352                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 353             } else {
 354                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 355             }
 356         } else if ($item == 'bcc') {
 357             if ($show_more_bcc) {
 358                 $show = true;
 359                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 360             } else {
 361                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 362             }
 363         }
 364
 365         $cnt = count($recipients);
 366         foreach($recipients as $r) {
 367             $add = htmlspecialchars($r->getAddress());
 368             if ($string) {
 369                 $string .= '<BR>' . $add;
 370             } else {
 371                 $string = $add;
 372                 if ($cnt > 1) {
 373                     $string .= '&nbsp;(<A HREF="'.$url;
 374                     if ($show) {
 375                        $string .= '">'._("less").'</A>)';
 376                     } else {
 377                        $string .= '">'._("more").'</A>)';
 378                        break;
 379                     }
 380                 }
 381             }
 382         }
 383     }
 384     return $string;
 385 }
 386
 387 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 388                          $color, $FirstTimeSee) {
 389     global $msn_user_support, $default_use_mdn, $draft_folder, $sent_folder,
 390            $default_use_priority, $show_xmailer_default,
 391            $mdn_user_support, $PHP_SELF, $javascript_on;
 392
 393     $header = $message->rfc822_header;
 394     $env = array();
 395     $env[_("Subject")] = htmlspecialchars(decodeHeader($header->subject));
 396     $from_name = $header->getAddr_s('from');
 397     if (!$from_name) {
 398         $from_name = $header->getAddr_s('sender');
 399         if (!$from_name) {
 400             $from_name = _("Unknown sender");
 401         }
 402     }
 403     $env[_("From")] = htmlspecialchars(decodeHeader($from_name));
 404     $env[_("Date")] = getLongDateString($header->date);
 405     $env[_("To")] = formatRecipientString($header->to, "to");
 406     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 407     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 408     if ($default_use_priority) {
 409         $env[_("Priority")] = getPriorityStr($header->priority);
 410     }
 411     if ($show_xmailer_default) {
 412         $env[_("Mailer")] = decodeHeader($header->xmailer);
 413     }
 414     if ($default_use_mdn) {
 415         if ($mdn_user_support) {
 416             if ($header->dnt) {
 417                 if ($message->is_mdnsent) {
 418                     $env[_("Read receipt")] = _("send");
 419                 } else {
 420                     $env[_("Read receipt")] = _("requested");
 421                     if (!($mailbox == $draft_folder ||
 422                           $mailbox == $sent_folder  ||
 423                           $message->is_deleted ||
 424                           $passed_ent_id)) {
 425                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 426                         if ($FirstTimeSee && $javascript_on) {
 427                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 428                             $script .= '<!--'. "\n";
 429                             $script .= 'if(window.confirm("' .
 430                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 431                                        '")) {  '."\n" .
 432                                        '    sendMDN()'.
 433                                        '}' . "\n";
 434                             $script .= '// -->'. "\n";
 435                             $script .= '</script>'. "\n";
 436                             echo $script;
 437                         }
 438                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 439                                                    _("Send read receipt now") . ']</a>';
 440                     }
 441                 }
 442             }
 443         }
 444     }
 445
 446     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 447     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 448     foreach ($env as $key => $val) {
 449         if ($val) {
 450             $s .= '<TR>';
 451             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 452             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 453             $s .= '</TR>';
 454         }
 455     }
 456     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 457          ' CELLSPACING="0" BORDER="0" ALIIGN="center">'."\n";
 458     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 459           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 460     echo $s;
 461     do_hook("read_body_header");
 462     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 463     echo '</TABLE>';
 464     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 465     echo '</TABLE>';
 466 }
 467
 468 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 469     global $base_uri, $sent_folder, $draft_folder, $where, $what, $color, $sort,
 470            $startMessage, $compose_new_win, $PHP_SELF, $save_as_draft,
 471            $enable_forward_as_attachment;
 472
 473     $topbar_delimiter = '&nbsp;|&nbsp;';
 474     $urlMailbox = urlencode($mailbox);
 475     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 476          ' border="0" bgcolor="'.$color[9].'"><tr><td align="left" width="33%"><small>';
 477
 478     $msgs_url = $base_uri . 'src/';
 479     if (isset($where) && isset($what)) {
 480         $msgs_url .= 'search.php?where=' . urlencode($where) .
 481                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 482         $msgs_str  = _("Search results");
 483     } else {
 484         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 485                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 486         $msgs_str  = _("Message List");
 487     }
 488     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 489
 490     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 491                   '&amp;message=' . $passed_id . '&amp;';
 492     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 493         if ($where && $what) {
 494             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 495         } else {
 496             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 497         }
 498         $s .= $topbar_delimiter;
 499         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 500     }
 501
 502     $comp_uri = $base_uri . 'src/compose.php' .
 503                             '?passed_id=' . $passed_id .
 504                             '&amp;mailbox=' . $urlMailbox .
 505                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 506
 507     if ($compose_new_win == '1') {
 508         $link_open  = '<a href="javascript:void(0)" onclick="comp_in_new(\'';
 509         $link_close = '\')">';
 510     } else {
 511         $link_open  = '<a href="';
 512         $link_close = '">';
 513     }
 514     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 515         $comp_alt_uri = $comp_uri . '&amp;action=draft';
 516         $comp_alt_string = _("Resume Draft");
 517     } else if ($mailbox == $sent_folder) {
 518         $comp_alt_uri = $comp_uri . '&amp;action=edit_as_new';
 519         $comp_alt_string = _("Edit Message as New");
 520     }
 521     if (isset($comp_alt_uri)) {
 522         $s .= $topbar_delimiter;
 523         $s .= $link_open . $comp_alt_uri . $link_close . $comp_alt_string . '</a>';
 524     }
 525
 526     $s .= '</small></td><td align="center" width="33%"><small>';
 527
 528     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 529         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 530         $next = findNextMessage($passed_id);
 531         if ($prev != -1) {
 532             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 533                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 534                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 535             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 536         } else {
 537             $s .= _("Previous");
 538         }
 539         $s .= $topbar_delimiter;
 540         if ($next != -1) {
 541             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 542                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 543                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 544             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 545         } else {
 546             $s .= _("Next");
 547         }
 548     } else if (isset($passed_ent_id) && $passed_ent_id) {
 549         /* code for navigating through attached message/rfc822 messages */
 550         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 551         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 552         $entities     = array();
 553         $entity_count = array();
 554         $c = 0;
 555
 556         foreach($message->parent->entities as $ent) {
 557             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 558                 $c++;
 559                 $entity_count[$c] = $ent->entity_id;
 560                 $entities[$ent->entity_id] = $c;
 561             }
 562         }
 563         $prev_link = _("Previous");
 564         $next_link = _("Next");
 565         if($entities[$passed_ent_id] > 1) {
 566             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 567             $prev_link   = '<a href="'
 568                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 569                          . '">' . $prev_link . '</a>';
 570         }
 571         if($entities[$passed_ent_id] < $c) {
 572             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 573             $next_link   = '<a href="'
 574                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 575                          . '">' . $next_link . '</a>';
 576         }
 577         $s .= $topbar_delimiter . $prev_link;
 578         $par_ent_id = $message->parent->entity_id;
 579         if ($par_ent_id) {
 580             $par_ent_id = substr($par_ent_id,0,-2);
 581             $s .= $topbar_delimiter;
 582             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 583             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 584         }
 585         $s .= $topbar_delimiter . $next_link;
 586     }
 587
 588     $s .= '</small></td>' . "\n" . '<td align="right" width="33%" nowrap><small>';
 589     $comp_action_uri = $comp_uri . '&amp;action=forward';
 590     $s .= $link_open . $comp_action_uri . $link_close . _("Forward") . '</a>';
 591
 592     if ($enable_forward_as_attachment) {
 593         $comp_action_uri = $comp_uri . '&amp;action=forward_as_attachment';
 594         $s .= $topbar_delimiter;
 595         $s .= $link_open . $comp_action_uri . $link_close . _("Forward as Attachment") . '</a>';
 596     }
 597
 598     $comp_action_uri = decodeHeader($comp_uri . '&amp;action=reply');
 599     $s .= $topbar_delimiter;
 600     $s .= $link_open . $comp_action_uri . $link_close . _("Reply") . '</a>';
 601
 602     $comp_action_uri = $comp_uri . '&amp;action=reply_all';
 603     $s .= $topbar_delimiter;
 604     $s .= $link_open . $comp_action_uri . $link_close . _("Reply All") . '</a>';
 605     $s .= '</small></td></tr></table>';
 606     do_hook("read_body_menu_top");
 607     echo $s;
 608     do_hook("read_body_menu_bottom");
 609 }
 610
 611 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 612     global $base_uri;
 613
 614     $urlMailbox = urlencode($mailbox);
 615     $url = $base_uri.'src/view_header.php?'.$_SERVER['QUERY_STRING'];
 616
 617     $s  = "<TR>\n" .
 618           '<TD VALIGN="MIDDLE" ALIGN="RIGHT" WIDTH="20%"><B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 619           '<TD VALIGN="MIDDLE" ALIGN="LEFT" WIDTH="80%"><SMALL>' .
 620           '<a href="'.$url.'">'._("View Full Header").'</a>';
 621
 622     /* Output the printer friendly link if we are in subtle mode. */
 623     $s .= '&nbsp;|&nbsp;' .
 624           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 625     echo $s;
 626     do_hook("read_body_header_right");
 627     $s = "</SMALL></TD>\n" .
 628          "</TR>\n";
 629     echo $s;
 630
 631 }
 632
 633 /***************************/
 634 /*   Main of read_body.php */
 635 /***************************/
 636
 637 /* get the globals we may need */
 638
 639 $username   = $_SESSION['username'];
 640 $key        = $_COOKIE['key'];
 641 $onetimepad = $_SESSION['onetimepad'];
 642 $msgs       = $_SESSION['msgs'];
 643 $base_uri   = $_SESSION['base_uri'];
 644 $delimiter  = $_SESSION['delimiter'];
 645
 646 if (isset($_GET['passed_id'])) {
 647     $passed_id = $_GET['passed_id'];
 648 }
 649 elseif (isset($_POST['passed_id'])) {
 650     $passed_id = $_POST['passed_id'];
 651 }
 652
 653 if (isset($_GET['passed_ent_id'])) {
 654     $passed_ent_id = $_GET['passed_ent_id'];
 655 }
 656 elseif (isset($_POST['passed_ent_id'])) {
 657     $passed_ent_id = $_POST['passed_ent_id'];
 658 }
 659
 660 if (isset($_GET['sendreceipt'])) {
 661     $sendreceipt = $_GET['sendreceipt'];
 662 }
 663
 664 if (isset($_GET['sort'])) {
 665     $sort = $_GET['sort'];
 666 }
 667 elseif (isset($_POST['sort'])) {
 668     $sort = $_POST['sort'];
 669 }
 670 if (isset($_GET['startMessage'])) {
 671     $startMessage = $_GET['startMessage'];
 672 }
 673 elseif (isset($_POST['startMessage'])) {
 674     $startMessage = $_POST['startMessage'];
 675 }
 676 if (isset($_GET['show_more'])) {
 677     $show_more = $_GET['show_more'];
 678 }
 679 if (isset($_GET['show_more_cc'])) {
 680     $show_more_cc = $_GET['show_more_cc'];
 681 }
 682 if (isset($_GET['show_more_bcc'])) {
 683     $show_more_bcc = $_GET['show_more_bcc'];
 684 }
 685 if (isset($_GET['mailbox'])) {
 686     $mailbox = $_GET['mailbox'];
 687 }
 688 elseif (isset($_POST['mailbox'])) {
 689     $mailbox = $_POST['mailbox'];
 690 }
 691 if (isset($_GET['where'])) {
 692     $where = $_GET['where'];
 693 }
 694 if (isset($_GET['what'])) {
 695     $what = $_GET['what'];
 696 }
 697 if (isset($_GET['view_hdr'])) {
 698     $view_hdr = $_GET['view_hdr'];
 699 }
 700 if (isset($_SESSION['server_sort_array'])) {
 701     $server_sort_array = $_SESSION['server_sort_array'];
 702 }
 703 if (isset($_SESSION['msgs'])) {
 704     $msgs = $_SESSION['msgs'];
 705 }
 706 if (isset($_SESSION['msort'])) {
 707     $msort = $_SESSION['msort'];
 708 }
 709 if (isset($_POST['move_id'])) {
 710     $move_id = $_POST['move_id'];
 711 }
 712 if (isset($_SESSION['lastTargetMailbox'])) {
 713     $lastTargetMailbox = $_SESSION['lastTargetMailbox'];
 714 }
 715 if (isset($_SESSION['messages'])) {
 716     $messages = $_SESSION['messages'];
 717 } else {
 718     $messages = array();
 719 }
 720
 721
 722
 723 /* end of get globals */
 724 global $uid_support, $sqimap_capabilities;
 725
 726 if (isset($mailbox)) {
 727     $mailbox = urldecode( $mailbox );
 728 }
 729
 730 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 731 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 732
 733
 734 /**
 735  * $message contains all information about the message
 736  * including header and body
 737  */
 738
 739 $uidvalidity = $mbx_response['UIDVALIDITY'];
 740
 741 if (!isset($messages[$uidvalidity])) {
 742    $messages[$uidvalidity] = array();
 743 }
 744 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 745    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 746    $FirstTimeSee = !$message->is_seen;
 747    $message->is_seen = true;
 748    $messages[$uidvalidity][$passed_id] = $message;
 749 } else {
 750 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 751    $message = $messages[$uidvalidity][$passed_id];
 752    $FirstTimeSee = !$message->is_seen;
 753 }
 754
 755 if (isset($passed_ent_id) && $passed_ent_id) {
 756    $message = $message->getEntity($passed_ent_id);
 757    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 758       $message = $message->parent;
 759    }
 760    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 761    $rfc822_header = new Rfc822Header();
 762    $rfc822_header->parseHeader($read);
 763    $message->rfc822_header = $rfc822_header;
 764 } else {
 765    $passed_ent_id = 0;
 766 }
 767 $header = $message->header;
 768
 769 do_hook('html_top');
 770
 771 /****************************************/
 772 /* Block for handling incoming url vars */
 773 /****************************************/
 774
 775 if (isset($sendreceipt)) {
 776    if ( !$message->is_mdnsent ) {
 777       if (isset($identity) ) {
 778          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 779       } else {
 780          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 781       }
 782
 783       $final_recipient = trim($final_recipient);
 784       if ($final_recipient == '' ) {
 785          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 786       }
 787       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 788       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 789          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 790          $message->is_mdnsent = true;
 791          $messages[$uidvalidity][$passed_id]=$message;
 792       }
 793       ClearAttachments();
 794    }
 795 }
 796 /***********************************************/
 797 /* End of block for handling incoming url vars */
 798 /***********************************************/
 799
 800 $msgs[$passed_id]['FLAG_SEEN'] = true;
 801
 802 $messagebody = '';
 803 do_hook('read_body_top');
 804 if ($show_html_default == 1) {
 805     $ent_ar = $message->findDisplayEntity(array());
 806 } else {
 807     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 808 }
 809 $cnt = count($ent_ar);
 810 for ($i = 0; $i < $cnt; $i++) {
 811    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 812    if ($i != $cnt-1) {
 813        $messagebody .= '<hr noshade size=1>';
 814    }
 815 }
 816
 817 displayPageHeader($color, $mailbox);
 818 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 819 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 820 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 821 echo '  <tr><td>';
 822 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 823 echo '      <tr><td>';
 824 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 825 echo '          <tr bgcolor="'.$color[4].'"><td>';
 826 echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 827 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 828                         . '</tr>';
 829 echo '            </table>';
 830 echo '          </td></tr>';
 831 echo '        </table></td></tr>';
 832 echo '    </table>';
 833 echo '  </td></tr>';
 834
 835 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 836           $color[4].'"></TD></TR>'."\n";
 837
 838 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 839 if ($attachmentsdisplay) {
 840    echo '  <tr><td>';
 841    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 842    echo '     <tr><td>';
 843    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 844    echo '        <tr><td ALIGN="left" bgcolor="'.$color[9].'">';
 845    echo '           <b>' . _("Attachments") . ':</b>';
 846    echo '        </td></tr>';
 847    echo '        <tr><td>';
 848    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 849    echo              $attachmentsdisplay;
 850    echo '          </td></tr></table>';
 851    echo '       </td></tr></table>';
 852    echo '    </td></tr></table>';
 853    echo '  </td></tr>';
 854    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 855           $color[4].'"></TD></TR>';
 856 }
 857 echo '</table>';
 858
 859 /* show attached images inline -- if pref'fed so */
 860 if (($attachment_common_show_images) &&
 861     is_array($attachment_common_show_images_list)) {
 862     foreach ($attachment_common_show_images_list as $img) {
 863         $imgurl = SM_PATH . 'src/download.php' .
 864                 '?' .
 865                 'passed_id='     . urlencode($img['passed_id']) .
 866                 '&amp;mailbox='       . urlencode($mailbox) .
 867                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 868                 '&amp;absolute_dl=true';
 869
 870         echo html_tag( 'table', "\n" .
 871                     html_tag( 'tr', "\n" .
 872                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 873                         )
 874                     ) ,
 875         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 876     }
 877 }
 878
 879 do_hook('read_body_bottom');
 880 do_hook('html_bottom');
 881 sqimap_logout($imapConnection);
 882 /* sessions are written at the end of the script. it's better to register
 883    them at the end so we avoid double session_register calls */
 884 sqsession_register($messages,'messages');
 885
 886 ?>
 887 </body>
 888 </html>