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