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
  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, $smtp_auth_mech, $pop_before_smtp;
 273                 if ($smtp_auth_mech == 'none') {
 274                         $user = '';
 275                         $pass = '';
 276                 } else {
 277             global $key, $onetimepad;
 278             $user = $username;
 279             $pass = OneTimePadDecrypt($key, $onetimepad);
 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>' .
 292                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 293                 $deliver->dlv_server_msg;
 294         require_once(SM_PATH . 'functions/display_messages.php');
 295         plain_error_message($msg, $color);
 296     } else {
 297         unset ($deliver);
 298         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 299             sqimap_append ($imapConnection, $sent_folder, $length);
 300             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 301             $imap_deliver = new Deliver_IMAP();
 302             $imap_deliver->mail($composeMessage, $imapConnection);
 303             sqimap_append_done ($imapConnection);
 304             unset ($imap_deliver);
 305         }
 306     }
 307     return $success;
 308 }
 309
 310 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 311     $sg   =  $set?'+':'-';
 312     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 313     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 314                                 $readmessage, $uid_support);
 315 }
 316
 317 function ClearAttachments() {
 318     global $username, $attachments, $attachment_dir;
 319
 320     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 321
 322     $rem_attachments = array();
 323     if (isset($attachments)) {
 324         foreach ($attachments as $info) {
 325             if ($info['session'] == -1) {
 326                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 327                 if (file_exists($attached_file)) {
 328                     unlink($attached_file);
 329                 }
 330             } else {
 331                 $rem_attachments[] = $info;
 332             }
 333         }
 334     }
 335     $attachments = $rem_attachments;
 336 }
 337
 338 function formatRecipientString($recipients, $item ) {
 339     global $show_more_cc, $show_more, $show_more_bcc,
 340            $PHP_SELF;
 341
 342     $string = '';
 343     if ((is_array($recipients)) && (isset($recipients[0]))) {
 344         $show = false;
 345
 346         if ($item == 'to') {
 347             if ($show_more) {
 348                 $show = true;
 349                 $url = set_url_var($PHP_SELF, 'show_more',0);
 350             } else {
 351                 $url = set_url_var($PHP_SELF, 'show_more',1);
 352             }
 353         } else if ($item == 'cc') {
 354             if ($show_more_cc) {
 355                 $show = true;
 356                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 357             } else {
 358                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 359             }
 360         } else if ($item == 'bcc') {
 361             if ($show_more_bcc) {
 362                 $show = true;
 363                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 364             } else {
 365                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 366             }
 367         }
 368
 369         $cnt = count($recipients);
 370         foreach($recipients as $r) {
 371             $add = htmlspecialchars($r->getAddress());
 372             if ($string) {
 373                 $string .= '<BR>' . $add;
 374             } else {
 375                 $string = $add;
 376                 if ($cnt > 1) {
 377                     $string .= '&nbsp;(<A HREF="'.$url;
 378                     if ($show) {
 379                        $string .= '">'._("less").'</A>)';
 380                     } else {
 381                        $string .= '">'._("more").'</A>)';
 382                        break;
 383                     }
 384                 }
 385             }
 386         }
 387     }
 388     return $string;
 389 }
 390
 391 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 392                          $color, $FirstTimeSee) {
 393     global $msn_user_support, $default_use_mdn, $default_use_priority,
 394            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 395            $squirrelmail_language;
 396
 397     $header = $message->rfc822_header;
 398     $env = array();
 399     if ($squirrelmail_language == 'ja_JP') {
 400         $env[_("Subject")] = htmlspecialchars(decodeHeader($header->subject));
 401     } else {
 402         $env[_("Subject")] = decodeHeader(htmlspecialchars($header->subject));
 403     }
 404     $from_name = $header->getAddr_s('from');
 405     if (!$from_name) {
 406         $from_name = $header->getAddr_s('sender');
 407         if (!$from_name) {
 408             $from_name = _("Unknown sender");
 409         }
 410     }
 411     $env[_("From")] = htmlspecialchars(decodeHeader($from_name));
 412     $env[_("Date")] = getLongDateString($header->date);
 413     $env[_("To")] = formatRecipientString($header->to, "to");
 414     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 415     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 416     if ($default_use_priority) {
 417         $env[_("Priority")] = getPriorityStr($header->priority);
 418     }
 419     if ($show_xmailer_default) {
 420         $env[_("Mailer")] = decodeHeader($header->xmailer);
 421     }
 422     if ($default_use_mdn) {
 423         if ($mdn_user_support) {
 424             if ($header->dnt) {
 425                 if ($message->is_mdnsent) {
 426                     $env[_("Read receipt")] = _("send");
 427                 } else {
 428                     $env[_("Read receipt")] = _("requested");
 429                     if (!(handleAsSent($mailbox) ||
 430                           $message->is_deleted ||
 431                           $passed_ent_id)) {
 432                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 433                         if ($FirstTimeSee && $javascript_on) {
 434                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 435                             $script .= '<!--'. "\n";
 436                             $script .= 'if(window.confirm("' .
 437                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 438                                        '")) {  '."\n" .
 439                                        '    sendMDN()'.
 440                                        '}' . "\n";
 441                             $script .= '// -->'. "\n";
 442                             $script .= '</script>'. "\n";
 443                             echo $script;
 444                         }
 445                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 446                                                    _("Send read receipt now") . ']</a>';
 447                     }
 448                 }
 449             }
 450         }
 451     }
 452
 453     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 454     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 455     foreach ($env as $key => $val) {
 456         if ($val) {
 457             $s .= '<TR>';
 458             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 459             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 460             $s .= '</TR>';
 461         }
 462     }
 463     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 464          ' CELLSPACING="0" BORDER="0" ALIIGN="center">'."\n";
 465     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 466           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 467     echo $s;
 468     do_hook('read_body_header');
 469     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 470     echo '</TABLE>';
 471     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 472     echo '</TABLE>';
 473 }
 474
 475 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 476     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 477            $startMessage, $compose_new_win, $PHP_SELF, $save_as_draft,
 478            $enable_forward_as_attachment;
 479
 480     $topbar_delimiter = '&nbsp;|&nbsp;';
 481     $urlMailbox = urlencode($mailbox);
 482     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 483          ' border="0" bgcolor="'.$color[9].'"><tr>' .
 484          html_tag( 'td', '', 'left', '', 'width="33%"' ) . '<small>';
 485
 486     $msgs_url = $base_uri . 'src/';
 487     if (isset($where) && isset($what)) {
 488         $msgs_url .= 'search.php?where=' . urlencode($where) .
 489                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 490         $msgs_str  = _("Search results");
 491     } else {
 492         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 493                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 494         $msgs_str  = _("Message List");
 495     }
 496     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 497
 498     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 499                   '&amp;message=' . $passed_id . '&amp;';
 500     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 501         if ($where && $what) {
 502             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 503         } else {
 504             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 505         }
 506         $s .= $topbar_delimiter;
 507         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 508     }
 509
 510     $comp_uri = $base_uri . 'src/compose.php' .
 511                             '?passed_id=' . $passed_id .
 512                             '&amp;mailbox=' . $urlMailbox .
 513                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 514
 515     if ($compose_new_win == '1') {
 516         $link_open  = '<a href="javascript:void(0)" onclick="comp_in_new(\'';
 517         $link_close = '\')">';
 518     } else {
 519         $link_open  = '<a href="';
 520         $link_close = '">';
 521     }
 522     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 523         $comp_alt_uri = $comp_uri . '&amp;action=draft';
 524         $comp_alt_string = _("Resume Draft");
 525     } else if (handleAsSent($mailbox)) {
 526         $comp_alt_uri = $comp_uri . '&amp;action=edit_as_new';
 527         $comp_alt_string = _("Edit Message as New");
 528     }
 529     if (isset($comp_alt_uri)) {
 530         $s .= $topbar_delimiter;
 531         $s .= $link_open . $comp_alt_uri . $link_close . $comp_alt_string . '</a>';
 532     }
 533
 534     $s .= '</small></td><td align="center" width="33%"><small>';
 535
 536     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 537         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 538         $next = findNextMessage($passed_id);
 539         if ($prev != -1) {
 540             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 541                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 542                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 543             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 544         } else {
 545             $s .= _("Previous");
 546         }
 547         $s .= $topbar_delimiter;
 548         if ($next != -1) {
 549             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 550                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 551                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 552             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 553         } else {
 554             $s .= _("Next");
 555         }
 556     } else if (isset($passed_ent_id) && $passed_ent_id) {
 557         /* code for navigating through attached message/rfc822 messages */
 558         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 559         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 560         $entities     = array();
 561         $entity_count = array();
 562         $c = 0;
 563
 564         foreach($message->parent->entities as $ent) {
 565             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 566                 $c++;
 567                 $entity_count[$c] = $ent->entity_id;
 568                 $entities[$ent->entity_id] = $c;
 569             }
 570         }
 571         $prev_link = _("Previous");
 572         $next_link = _("Next");
 573         if($entities[$passed_ent_id] > 1) {
 574             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 575             $prev_link   = '<a href="'
 576                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 577                          . '">' . $prev_link . '</a>';
 578         }
 579         if($entities[$passed_ent_id] < $c) {
 580             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 581             $next_link   = '<a href="'
 582                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 583                          . '">' . $next_link . '</a>';
 584         }
 585         $s .= $topbar_delimiter . $prev_link;
 586         $par_ent_id = $message->parent->entity_id;
 587         if ($par_ent_id) {
 588             $par_ent_id = substr($par_ent_id,0,-2);
 589             $s .= $topbar_delimiter;
 590             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 591             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 592         }
 593         $s .= $topbar_delimiter . $next_link;
 594     }
 595
 596     $s .= '</small></td>' . "\n" .
 597           html_tag( 'td', '', 'right', '', 'width="33%" nowrap' ) . '<small>';
 598     $comp_action_uri = $comp_uri . '&amp;action=forward';
 599     $s .= $link_open . $comp_action_uri . $link_close . _("Forward") . '</a>';
 600
 601     if ($enable_forward_as_attachment) {
 602         $comp_action_uri = $comp_uri . '&amp;action=forward_as_attachment';
 603         $s .= $topbar_delimiter;
 604         $s .= $link_open . $comp_action_uri . $link_close . _("Forward as Attachment") . '</a>';
 605     }
 606
 607     $comp_action_uri = decodeHeader($comp_uri . '&amp;action=reply');
 608     $s .= $topbar_delimiter;
 609     $s .= $link_open . $comp_action_uri . $link_close . _("Reply") . '</a>';
 610
 611     $comp_action_uri = $comp_uri . '&amp;action=reply_all';
 612     $s .= $topbar_delimiter;
 613     $s .= $link_open . $comp_action_uri . $link_close . _("Reply All") . '</a>';
 614     $s .= '</small></td></tr></table>';
 615     do_hook("read_body_menu_top");
 616     echo $s;
 617     do_hook("read_body_menu_bottom");
 618 }
 619
 620 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 621     global $base_uri;
 622
 623     $urlMailbox = urlencode($mailbox);
 624     $url = $base_uri.'src/view_header.php?'.$_SERVER['QUERY_STRING'];
 625
 626     $s  = "<TR>\n" .
 627           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 628           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 629           '<a href="'.$url.'">'._("View Full Header").'</a>';
 630
 631     /* Output the printer friendly link if we are in subtle mode. */
 632     $s .= '&nbsp;|&nbsp;' .
 633           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 634     echo $s;
 635     do_hook("read_body_header_right");
 636     $s = "</SMALL></TD>\n" .
 637          "</TR>\n";
 638     echo $s;
 639
 640 }
 641
 642 /***************************/
 643 /*   Main of read_body.php */
 644 /***************************/
 645
 646 /* get the globals we may need */
 647
 648 $username   = $_SESSION['username'];
 649 $key        = $_COOKIE['key'];
 650 $onetimepad = $_SESSION['onetimepad'];
 651 $msgs       = $_SESSION['msgs'];
 652 $base_uri   = $_SESSION['base_uri'];
 653 $delimiter  = $_SESSION['delimiter'];
 654
 655 if (isset($_GET['passed_id'])) {
 656     $passed_id = (int) $_GET['passed_id'];
 657 }
 658 elseif (isset($_POST['passed_id'])) {
 659     $passed_id = (int) $_POST['passed_id'];
 660 }
 661
 662 if (isset($_GET['passed_ent_id'])) {
 663     $passed_ent_id = $_GET['passed_ent_id'];
 664 }
 665 elseif (isset($_POST['passed_ent_id'])) {
 666     $passed_ent_id = $_POST['passed_ent_id'];
 667 }
 668
 669 if (isset($_GET['sendreceipt'])) {
 670     $sendreceipt = $_GET['sendreceipt'];
 671 }
 672
 673 if (isset($_GET['sort'])) {
 674     $sort = (int) $_GET['sort'];
 675 }
 676 elseif (isset($_POST['sort'])) {
 677     $sort = (int) $_POST['sort'];
 678 }
 679 if (isset($_GET['startMessage'])) {
 680     $startMessage = (int) $_GET['startMessage'];
 681 }
 682 elseif (isset($_POST['startMessage'])) {
 683     $startMessage = (int) $_POST['startMessage'];
 684 }
 685 if (isset($_GET['show_more'])) {
 686     $show_more = (int) $_GET['show_more'];
 687 }
 688 if (isset($_GET['show_more_cc'])) {
 689     $show_more_cc = (int) $_GET['show_more_cc'];
 690 }
 691 if (isset($_GET['show_more_bcc'])) {
 692     $show_more_bcc = (int) $_GET['show_more_bcc'];
 693 }
 694 if (isset($_GET['mailbox'])) {
 695     $mailbox = $_GET['mailbox'];
 696 }
 697 elseif (isset($_POST['mailbox'])) {
 698     $mailbox = $_POST['mailbox'];
 699 }
 700 if (isset($_GET['where'])) {
 701     $where = $_GET['where'];
 702 }
 703 if (isset($_GET['what'])) {
 704     $what = $_GET['what'];
 705 }
 706 if (isset($_GET['view_hdr'])) {
 707     $view_hdr = (int) $_GET['view_hdr'];
 708 }
 709 if (isset($_SESSION['server_sort_array'])) {
 710     $server_sort_array = $_SESSION['server_sort_array'];
 711 }
 712 if (isset($_SESSION['msgs'])) {
 713     $msgs = $_SESSION['msgs'];
 714 }
 715 if (isset($_SESSION['msort'])) {
 716     $msort = $_SESSION['msort'];
 717 }
 718 if (isset($_POST['move_id'])) {
 719     $move_id = $_POST['move_id'];
 720 }
 721 if (isset($_SESSION['lastTargetMailbox'])) {
 722     $lastTargetMailbox = $_SESSION['lastTargetMailbox'];
 723 }
 724 if (isset($_SESSION['messages'])) {
 725     $messages = $_SESSION['messages'];
 726 } else {
 727     $messages = array();
 728 }
 729
 730
 731
 732 /* end of get globals */
 733 global $uid_support, $sqimap_capabilities;
 734
 735 if (isset($mailbox)) {
 736     $mailbox = urldecode( $mailbox );
 737 }
 738
 739 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 740 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 741
 742
 743 /**
 744  * $message contains all information about the message
 745  * including header and body
 746  */
 747
 748 $uidvalidity = $mbx_response['UIDVALIDITY'];
 749
 750 if (!isset($messages[$uidvalidity])) {
 751    $messages[$uidvalidity] = array();
 752 }
 753 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 754    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 755    $FirstTimeSee = !$message->is_seen;
 756    $message->is_seen = true;
 757    $messages[$uidvalidity][$passed_id] = $message;
 758 } else {
 759 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 760    $message = $messages[$uidvalidity][$passed_id];
 761    $FirstTimeSee = !$message->is_seen;
 762 }
 763
 764 if (isset($passed_ent_id) && $passed_ent_id) {
 765    $message = $message->getEntity($passed_ent_id);
 766    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 767       $message = $message->parent;
 768    }
 769    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 770    $rfc822_header = new Rfc822Header();
 771    $rfc822_header->parseHeader($read);
 772    $message->rfc822_header = $rfc822_header;
 773 } else {
 774    $passed_ent_id = 0;
 775 }
 776 $header = $message->header;
 777
 778 do_hook('html_top');
 779
 780 /****************************************/
 781 /* Block for handling incoming url vars */
 782 /****************************************/
 783
 784 if (isset($sendreceipt)) {
 785    if ( !$message->is_mdnsent ) {
 786       if (isset($identity) ) {
 787          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 788       } else {
 789          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 790       }
 791
 792       $final_recipient = trim($final_recipient);
 793       if ($final_recipient == '' ) {
 794          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 795       }
 796       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 797       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 798          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 799          $message->is_mdnsent = true;
 800          $messages[$uidvalidity][$passed_id]=$message;
 801       }
 802       ClearAttachments();
 803    }
 804 }
 805 /***********************************************/
 806 /* End of block for handling incoming url vars */
 807 /***********************************************/
 808
 809 $msgs[$passed_id]['FLAG_SEEN'] = true;
 810
 811 $messagebody = '';
 812 do_hook('read_body_top');
 813 if ($show_html_default == 1) {
 814     $ent_ar = $message->findDisplayEntity(array());
 815 } else {
 816     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 817 }
 818 $cnt = count($ent_ar);
 819 for ($i = 0; $i < $cnt; $i++) {
 820    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 821    if ($i != $cnt-1) {
 822        $messagebody .= '<hr noshade size=1>';
 823    }
 824 }
 825
 826 displayPageHeader($color, $mailbox);
 827 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 828 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 829 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 830 echo '  <tr><td>';
 831 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 832 echo '      <tr><td>';
 833 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 834 echo '          <tr bgcolor="'.$color[4].'"><td>';
 835 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 836 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" 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="left" bgcolor="'.$color[9].'">';
 855    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 856    echo '           <b>' . _("Attachments") . ':</b>';
 857    echo '        </td></tr>';
 858    echo '        <tr><td>';
 859    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 860    echo              $attachmentsdisplay;
 861    echo '          </td></tr></table>';
 862    echo '       </td></tr></table>';
 863    echo '    </td></tr></table>';
 864    echo '  </td></tr>';
 865    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 866           $color[4].'"></TD></TR>';
 867 }
 868 echo '</table>';
 869
 870 /* show attached images inline -- if pref'fed so */
 871 if (($attachment_common_show_images) &&
 872     is_array($attachment_common_show_images_list)) {
 873     foreach ($attachment_common_show_images_list as $img) {
 874         $imgurl = SM_PATH . 'src/download.php' .
 875                 '?' .
 876                 'passed_id='     . urlencode($img['passed_id']) .
 877                 '&amp;mailbox='       . urlencode($mailbox) .
 878                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 879                 '&amp;absolute_dl=true';
 880
 881         echo html_tag( 'table', "\n" .
 882                     html_tag( 'tr', "\n" .
 883                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 884                         )
 885                     ) ,
 886         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 887     }
 888 }
 889
 890 do_hook('read_body_bottom');
 891 do_hook('html_bottom');
 892 sqimap_logout($imapConnection);
 893 /* sessions are written at the end of the script. it's better to register
 894    them at the end so we avoid double session_register calls */
 895 sqsession_register($messages,'messages');
 896
 897 ?>
 898 </body>
 899 </html>