src/read_body.php

   1 <?php
   2 /**
   3  * read_body.php
   4  *
   5  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   6  * Licensed under the GNU GPL. For full terms see the file COPYING.
   7  *
   8  * This file is used for reading the msgs array and displaying
   9  * the resulting emails in the right frame.
  10  *
  11  * @version $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /**
  16  * Path for SquirrelMail required files.
  17  * @ignore
  18  */
  19 define('SM_PATH','../');
  20
  21 /* SquirrelMail required files. */
  22 require_once(SM_PATH . 'include/validate.php');
  23 require_once(SM_PATH . 'functions/global.php');
  24 require_once(SM_PATH . 'functions/imap.php');
  25 require_once(SM_PATH . 'functions/mime.php');
  26 require_once(SM_PATH . 'functions/date.php');
  27 require_once(SM_PATH . 'functions/url_parser.php');
  28 require_once(SM_PATH . 'functions/html.php');
  29 require_once(SM_PATH . 'functions/global.php');
  30 require_once(SM_PATH . 'functions/identity.php');
  31 require_once(SM_PATH . 'functions/mailbox_display.php');
  32
  33 /**
  34  * Given an IMAP message id number, this will look it up in the cached
  35  * and sorted msgs array and return the index of the next message
  36  *
  37  * @param int $passed_id The current message UID
  38  * @return the index of the next valid message from the array
  39  */
  40 function findNextMessage($passed_id) {
  41     global $msort, $msgs, $sort,
  42            $thread_sort_messages, $allow_server_sort,
  43            $server_sort_array;
  44     if (!is_array($server_sort_array)) {
  45         $thread_sort_messages = 0;
  46         $allow_server_sort = FALSE;
  47     }
  48     $result = -1;
  49     if ($thread_sort_messages || $allow_server_sort) {
  50         $count = count($server_sort_array) - 1;
  51         foreach($server_sort_array as $key=>$value) {
  52             if ($passed_id == $value) {
  53                 if ($key == $count) {
  54                     break;
  55                 }
  56                 $result = $server_sort_array[$key + 1];
  57                 break;
  58             }
  59         }
  60     } else {
  61         if (is_array($msort)) {
  62             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  63                 if ($passed_id == $msgs[$key]['ID']) {
  64                     next($msort);
  65                     $key = key($msort);
  66                     if (isset($key)){
  67                         $result = $msgs[$key]['ID'];
  68                         break;
  69                     }
  70                 }
  71             }
  72         }
  73     }
  74     return $result;
  75 }
  76
  77 /**
  78  * Given an IMAP message id number, this will look it up in the cached
  79  * and sorted msgs array and return the index of the previous message
  80  *
  81  * @param int $passed_id The current message UID
  82  * @return the index of the next valid message from the array
  83  */
  84 function findPreviousMessage($numMessages, $passed_id) {
  85     global $msort, $sort, $msgs,
  86            $thread_sort_messages,
  87            $allow_server_sort, $server_sort_array;
  88     $result = -1;
  89     if (!is_array($server_sort_array)) {
  90         $thread_sort_messages = 0;
  91         $allow_server_sort = FALSE;
  92     }
  93     if ($thread_sort_messages || $allow_server_sort ) {
  94         foreach($server_sort_array as $key=>$value) {
  95             if ($passed_id == $value) {
  96                 if ($key != 0) {
  97                     $result = $server_sort_array[$key - 1];
  98                 }
  99                 break;
 100             }
 101         }
 102     } else {
 103         if (is_array($msort)) {
 104             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 105                 if ($passed_id == $msgs[$key]['ID']) {
 106                     prev($msort);
 107                     $key = key($msort);
 108                     if (isset($key)) {
 109                         $result = $msgs[$key]['ID'];
 110                         break;
 111                     }
 112                 }
 113             }
 114         }
 115     }
 116     return $result;
 117 }
 118
 119 /**
 120  * Displays a link to a page where the message is displayed more
 121  * "printer friendly".
 122  * @param string $mailbox Name of current mailbox
 123  * @param int $passed_id
 124  */
 125 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
 126     global $javascript_on, $color;
 127
 128     $params = '?passed_ent_id=' . $passed_ent_id .
 129               '&mailbox=' . urlencode($mailbox) .
 130               '&passed_id=' . $passed_id;
 131
 132     $print_text = _("View Printable Version");
 133
 134     $result = '';
 135     /* Output the link. */
 136     if ($javascript_on) {
 137         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 138                   '<!--' . "\n" .
 139                   "  function printFormat() {\n" .
 140                   '    window.open("../src/printer_friendly_main.php' .
 141                   $params . '","Print","width=800,height=600");' . "\n".
 142                   "  }\n" .
 143                   "// -->\n" .
 144                   "</script>\n" .
 145                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 146     } else {
 147         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 148                   "$params\">$print_text</a>\n";
 149     }
 150     return $result;
 151 }
 152
 153 function ServerMDNSupport($read) {
 154     /* escaping $ doesn't work -> \x36 */
 155     $ret = preg_match('/(\x36MDNSent|\\\\\*)/i', $read);
 156     return $ret;
 157 }
 158
 159 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 160     global $username, $attachment_dir,
 161            $version, $attachments, $squirrelmail_language, $default_charset,
 162            $languages, $useSendmail, $domain, $sent_folder,
 163            $popuser, $data_dir, $username;
 164
 165     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 166
 167     $header = $message->rfc822_header;
 168     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 169
 170     $rfc822_header = new Rfc822Header();
 171     $content_type  = new ContentType('multipart/report');
 172     $content_type->properties['report-type']='disposition-notification';
 173
 174     set_my_charset();
 175     if ($default_charset) {
 176         $content_type->properties['charset']=$default_charset;
 177     }
 178     $rfc822_header->content_type = $content_type;
 179     $rfc822_header->to[] = $header->dnt;
 180     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 181
 182     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 183     // This merely comes from compose.php and only happens when there is no
 184     // email_addr specified in user's identity (which is the startup config)
 185     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 186        $popuser = $usernamedata[1];
 187        $domain  = $usernamedata[2];
 188        unset($usernamedata);
 189     } else {
 190        $popuser = $username;
 191     }
 192
 193     $reply_to = '';
 194     $ident = get_identities();
 195     if(!isset($identity)) $identity = 0;
 196     $full_name = $ident[$identity]['full_name'];
 197     $from_mail = $ident[$identity]['email_address'];
 198     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 199     $reply_to  = $ident[$identity]['reply_to'];
 200
 201     if (!$from_mail) {
 202        $from_mail = "$popuser@$domain";
 203        $from_addr = $from_mail;
 204     }
 205     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 206     if ($reply_to) {
 207        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 208     }
 209
 210     // part 1 (RFC2298)
 211     $senton = getLongDateString( $header->date );
 212     $to_array = $header->to;
 213     $to = '';
 214     foreach ($to_array as $line) {
 215         $to .= ' '.$line->getAddress();
 216     }
 217     $now = getLongDateString( time() );
 218     set_my_charset();
 219     $body = _("Your message") . "\r\n\r\n" .
 220             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 221             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 222             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 223             "\r\n" .
 224             sprintf( _("Was displayed on %s"), $now );
 225
 226     $special_encoding = '';
 227     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 228         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 229         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 230         if (strtolower($default_charset) == 'iso-2022-jp') {
 231             if (mb_detect_encoding($body) == 'ASCII') {
 232                 $special_encoding = '8bit';
 233             } else {
 234                 $body = mb_convert_encoding($body, 'JIS');
 235                 $special_encoding = '7bit';
 236             }
 237         }
 238     }
 239     $part1 = new Message();
 240     $part1->setBody($body);
 241     $mime_header = new MessageHeader;
 242     $mime_header->type0 = 'text';
 243     $mime_header->type1 = 'plain';
 244     if ($special_encoding) {
 245         $mime_header->encoding = $special_encoding;
 246     } else {
 247         $mime_header->encoding = 'us-ascii';
 248     }
 249     if ($default_charset) {
 250         $mime_header->parameters['charset'] = $default_charset;
 251     }
 252     $part1->mime_header = $mime_header;
 253
 254     // part2  (RFC2298)
 255     $original_recipient  = $to;
 256     $original_message_id = $header->message_id;
 257
 258     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 259     if ($original_recipient != '') {
 260         $report .= "Original-Recipient : $original_recipient\r\n";
 261     }
 262     $final_recipient = $sender;
 263     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 264               "Original-Message-ID : $original_message_id\r\n" .
 265               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 266
 267     $part2 = new Message();
 268     $part2->setBody($report);
 269     $mime_header = new MessageHeader;
 270     $mime_header->type0 = 'message';
 271     $mime_header->type1 = 'disposition-notification';
 272     $mime_header->encoding = 'us-ascii';
 273     $part2->mime_header = $mime_header;
 274
 275     $composeMessage = new Message();
 276     $composeMessage->rfc822_header = $rfc822_header;
 277     $composeMessage->addEntity($part1);
 278     $composeMessage->addEntity($part2);
 279
 280
 281     if ($useSendmail) {
 282         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 283         global $sendmail_path;
 284         $deliver = new Deliver_SendMail();
 285         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 286     } else {
 287         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 288         $deliver = new Deliver_SMTP();
 289         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 290         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 291         get_smtp_user($user, $pass);
 292         $stream = $deliver->initStream($composeMessage,$domain,0,
 293                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 294     }
 295     $success = false;
 296     if ($stream) {
 297         $length  = $deliver->mail($composeMessage, $stream);
 298         $success = $deliver->finalizeStream($stream);
 299     }
 300     if (!$success) {
 301         $msg  = $deliver->dlv_msg . '<br>' .
 302                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 303                 $deliver->dlv_server_msg;
 304         require_once(SM_PATH . 'functions/display_messages.php');
 305         plain_error_message($msg, $color);
 306     } else {
 307         unset ($deliver);
 308         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 309             sqimap_append ($imapConnection, $sent_folder, $length);
 310             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 311             $imap_deliver = new Deliver_IMAP();
 312             $imap_deliver->mail($composeMessage, $imapConnection);
 313             sqimap_append_done ($imapConnection);
 314             unset ($imap_deliver);
 315         }
 316     }
 317     return $success;
 318 }
 319
 320 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
 321     $sg   =  $set?'+':'-';
 322     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 323     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 324                                 $readmessage, TRUE);
 325 }
 326
 327 function ClearAttachments() {
 328     global $username, $attachments, $attachment_dir;
 329
 330     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 331
 332     $rem_attachments = array();
 333     if (isset($attachments)) {
 334         foreach ($attachments as $info) {
 335             if ($info['session'] == -1) {
 336                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 337                 if (file_exists($attached_file)) {
 338                     unlink($attached_file);
 339                 }
 340             } else {
 341                 $rem_attachments[] = $info;
 342             }
 343         }
 344     }
 345     $attachments = $rem_attachments;
 346 }
 347
 348 function formatRecipientString($recipients, $item ) {
 349     global $show_more_cc, $show_more, $show_more_bcc,
 350            $PHP_SELF;
 351
 352     $string = '';
 353     if ((is_array($recipients)) && (isset($recipients[0]))) {
 354         $show = false;
 355
 356         if ($item == 'to') {
 357             if ($show_more) {
 358                 $show = true;
 359                 $url = set_url_var($PHP_SELF, 'show_more',0);
 360             } else {
 361                 $url = set_url_var($PHP_SELF, 'show_more',1);
 362             }
 363         } else if ($item == 'cc') {
 364             if ($show_more_cc) {
 365                 $show = true;
 366                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 367             } else {
 368                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 369             }
 370         } else if ($item == 'bcc') {
 371             if ($show_more_bcc) {
 372                 $show = true;
 373                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 374             } else {
 375                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 376             }
 377         }
 378
 379         $cnt = count($recipients);
 380         foreach($recipients as $r) {
 381             $add = decodeHeader($r->getAddress(true));
 382             if ($string) {
 383                 $string .= '<BR>' . $add;
 384             } else {
 385                 $string = $add;
 386                 if ($cnt > 1) {
 387                     $string .= '&nbsp;(<A HREF="'.$url;
 388                     if ($show) {
 389                        $string .= '">'._("less").'</A>)';
 390                     } else {
 391                        $string .= '">'._("more").'</A>)';
 392                        break;
 393                     }
 394                 }
 395             }
 396         }
 397     }
 398     return $string;
 399 }
 400
 401 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 402                          $color, $FirstTimeSee) {
 403     global $msn_user_support, $default_use_mdn, $default_use_priority,
 404            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 405            $squirrelmail_language;
 406
 407     $header = $message->rfc822_header;
 408     $env = array();
 409     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 410
 411     $from_name = $header->getAddr_s('from');
 412     if (!$from_name)
 413         $from_name = $header->getAddr_s('sender');
 414     if (!$from_name)
 415         $env[_("From")] = _("Unknown sender");
 416     else
 417         $env[_("From")] = decodeHeader($from_name);
 418     $env[_("Date")] = getLongDateString($header->date);
 419     $env[_("To")] = formatRecipientString($header->to, "to");
 420     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 421     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 422     if ($default_use_priority) {
 423         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 424     }
 425     if ($show_xmailer_default) {
 426         $env[_("Mailer")] = decodeHeader($header->xmailer);
 427     }
 428     if ($default_use_mdn) {
 429         if ($mdn_user_support) {
 430             if ($header->dnt) {
 431                 if ($message->is_mdnsent) {
 432                     $env[_("Read receipt")] = _("sent");
 433                 } else {
 434                     $env[_("Read receipt")] = _("requested");
 435                     if (!(handleAsSent($mailbox) ||
 436                           $message->is_deleted ||
 437                           $passed_ent_id)) {
 438                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 439                         if ($FirstTimeSee && $javascript_on) {
 440                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 441                             $script .= '<!--'. "\n";
 442                             $script .= 'if(window.confirm("' .
 443                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 444                                        '")) {  '."\n" .
 445                                        '    sendMDN()'.
 446                                        '}' . "\n";
 447                             $script .= '// -->'. "\n";
 448                             $script .= '</script>'. "\n";
 449                             echo $script;
 450                         }
 451                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 452                                                    _("Send read receipt now") . ']</a>';
 453                     }
 454                 }
 455             }
 456         }
 457     }
 458
 459     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 460     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 461     foreach ($env as $key => $val) {
 462         if ($val) {
 463             $s .= '<TR>';
 464             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 465             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 466             $s .= '</TR>';
 467         }
 468     }
 469     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 470          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 471     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 472           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 473     echo $s;
 474     do_hook('read_body_header');
 475     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 476     echo '</TABLE>';
 477     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 478     echo '</TABLE>';
 479 }
 480
 481 /**
 482  * Format message toolbar
 483  *
 484  * @param string $mailbox Name of current mailbox
 485  * @param int $passed_id UID of current message
 486  * @param int $passed_ent_id Id of entity within message
 487  * @param object $message Current message object
 488  * @param object $mbx_response
 489  */
 490 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, $nav_on_top = TRUE) {
 491     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 492            $startMessage, $PHP_SELF, $save_as_draft,
 493            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 494            $data_dir, $username, $delete_prev_next_display,
 495            $compose_new_win, $javascript_on;
 496
 497     $topbar_delimiter = '&nbsp;|&nbsp;';
 498     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 499     $urlMailbox = urlencode($mailbox);
 500
 501     $msgs_url = $base_uri . 'src/';
 502
 503     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 504     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 505
 506     // Create Prev & Next links
 507     // Handle nested entities first (i.e. Mime Attach parts)
 508     if (isset($passed_ent_id) && $passed_ent_id) {
 509         // code for navigating through attached message/rfc822 messages
 510         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 511         $entities     = array();
 512         $entity_count = array();
 513         $c = 0;
 514
 515         foreach($message->parent->entities as $ent) {
 516             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 517                 $c++;
 518                 $entity_count[$c] = $ent->entity_id;
 519                 $entities[$ent->entity_id] = $c;
 520             }
 521         }
 522
 523         $prev_link = _("Previous");
 524         if($entities[$passed_ent_id] > 1) {
 525             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 526             $prev_link   = '<a href="'
 527                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 528                          . '">' . $prev_link . '</a>';
 529         }
 530
 531         $next_link = _("Next");
 532         if($entities[$passed_ent_id] < $c) {
 533             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 534             $next_link   = '<a href="'
 535                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 536                          . '">' . $next_link . '</a>';
 537         }
 538
 539         $par_ent_id = $message->parent->entity_id;
 540         $up_link = '';
 541         if ($par_ent_id) {
 542             $par_ent_id = substr($par_ent_id,0,-2);
 543             if ( $par_ent_id != 0 ) {
 544                 $up_link = $topbar_delimiter;
 545                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 546                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 547             }
 548         }
 549
 550         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 551         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 552
 553     // Prev/Next links for regular messages
 554     } else if ( !(isset($where) && isset($what)) ) {
 555         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 556         $next = findNextMessage($passed_id);
 557
 558         $prev_link = _("Previous");
 559         if ($prev >= 0) {
 560             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 561                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 562                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 563             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 564         }
 565
 566         $next_link = _("Next");
 567         if ($next >= 0) {
 568             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 569                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 570                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 571             $next_link = '<a href="'.$uri.'">'.$next_link.'</a>';
 572         }
 573
 574         // Only bother with Delete & Prev and Delete & Next IF
 575         // top display is enabled.
 576         if ( $delete_prev_next_display == 1 ) {
 577             $del_prev_link = _("Delete & Prev");
 578             if ($prev >= 0) {
 579                 $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 580                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 581                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 582                        '&amp;delete_id='.$passed_id;
 583                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 584             }
 585
 586             $del_next_link = _("Delete & Next");
 587             if ($next >= 0) {
 588                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 589                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 590                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 591                        '&amp;delete_id='.$passed_id;
 592                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 593             }
 594         }
 595
 596         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 597         if ( isset($del_prev_link) && isset($del_next_link) )
 598             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 599     }
 600
 601     // Start with Search Results or Message List link.
 602     if (isset($where) && isset($what)) {
 603         $msgs_url .= 'search.php?where=' . urlencode($where) .
 604                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 605         $msgs_str  = _("Search Results");
 606     } else {
 607         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 608                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 609         $msgs_str  = _("Message List");
 610     }
 611     $nav_row .= $double_delimiter .
 612                 '[<a href="' . $msgs_url . '">' . $msgs_str . '</a>]';
 613
 614     $nav_row .= '</small></td></tr>';
 615
 616
 617     // BEGIN MENU ROW - DELETE/REPLY/FORWARD/MOVE/etc.
 618     $menu_row = '<tr bgcolor="'.$color[9].'"><td><small>';
 619     $comp_uri = $base_uri.'src/compose.php' .
 620                 '?passed_id=' . $passed_id .
 621                 '&amp;mailbox=' . $urlMailbox .
 622                 '&amp;startMessage=' . $startMessage .
 623                  (isset($passed_ent_id) ? '&amp;passed_ent_id='.$passed_ent_id : '');
 624
 625     // Start form for reply/reply all/forward..
 626     $target = '';
 627     $on_click='';
 628     $method='method="post" ';
 629     if ($compose_new_win == '1') {
 630         if ( $javascript_on ) {
 631           $on_click=' onclick="comp_in_new_form(\''.$comp_uri.'\', this, this.form)"';
 632           $comp_uri = 'javascript:void(0)';
 633           $method='method="get" ';
 634         } else {
 635           $target = 'target="_blank"';
 636         }
 637     }
 638
 639     $menu_row .= "\n".'<form name="composeForm" action="'.$comp_uri.'" '.$method.$target.' style="display: inline">'."\n";
 640
 641     // If Draft folder - create Resume link
 642     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 643         $new_button = 'smaction_draft';
 644         $comp_alt_string = _("Resume Draft");
 645     } else if (handleAsSent($mailbox)) {
 646     // If in Sent folder, edit as new
 647         $new_button = 'smaction_edit_new';
 648         $comp_alt_string = _("Edit Message as New");
 649     }
 650     // Show Alt URI for Draft/Sent
 651     if (isset($comp_alt_string))
 652         $menu_row .= getButton('SUBMIT', $new_button, $comp_alt_string, $on_click) . "\n";
 653
 654     $menu_row .= getButton('SUBMIT', 'smaction_reply', _("Reply"), $on_click) . "\n";
 655     $menu_row .= getButton('SUBMIT', 'smaction_reply_all', _("Reply All"), $on_click) ."\n";
 656     $menu_row .= getButton('SUBMIT', 'smaction_forward', _("Forward"), $on_click);
 657     if ($enable_forward_as_attachment)
 658         $menu_row .= '<input type="checkbox" name="smaction_attache">' . _("As Attachment") .'&nbsp;&nbsp;'."\n";
 659
 660     $menu_row .= '</form>&nbsp;';
 661
 662     // Form for deletion
 663     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox;
 664     $menu_row .= '<form action="'.$delete_url.'" method="post" style="display: inline">';
 665
 666     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 667         $menu_row .= '<input type="hidden" name="message" value="'.$passed_id.'" />';
 668
 669         if ($where && $what) {
 670             $menu_row .= '<input type="hidden" name="where" value="'.$where.'" />';
 671             $menu_row .= '<input type="hidden" name="what" value="'.$what.'" />';
 672         } else {
 673             $menu_row .= '<input type="hidden" name="sort" value="'.$sort.'" />';
 674             $menu_row .= '<input type="hidden" name="startMessage" value="'.$startMessage.'" />';
 675         }
 676         $menu_row .= getButton('SUBMIT', 'delete', _("Delete"));
 677         $menu_row .= '<input type="checkbox" name="bypass_trash">' . _("Bypass Trash");
 678     }
 679     else
 680       $menu_row .= getButton('SUBMIT', 'delete', _("Delete"), '', FALSE) . "\n"; // delete button is disabled
 681
 682     $menu_row .= '</form>';
 683
 684
 685     // Add top move link
 686     $menu_row .= '</small></td><td align="right">';
 687     if ( !(isset($passed_ent_id) && $passed_ent_id) ) {
 688
 689         $current_box = 'mailbox='.$mailbox.'&sort='.$sort.'&startMessage='.$startMessage;
 690
 691         // Set subsequent location based on whether or not there is a 'next' message.
 692         if ( isset($next) && $next >= 0 ) {
 693             $location = $base_uri . 'src/read_body.php?passed_id='.$next.'&';
 694         } elseif (isset($prev) && $prev >= 0) {
 695             $location = $base_uri . 'src/read_body.php?passed_id='.$prev.'&';
 696         } else {
 697             $location = $base_uri . 'src/right_main.php?';
 698         }
 699
 700         $menu_row .= '<form action="'.$base_uri.'src/move_messages.php?'.$current_box.'" method="post" style="display: inline">'.
 701               '<small><input type="hidden" name="show_more" value="0" />'.
 702               '<input type="hidden" name="dmn" value="1" />'.
 703               '<input type="hidden" name="location" value="'.$location.$current_box.'" />'.
 704               '<input type="hidden" name="msg[0]" value="'.$passed_id.'" />'._("Move to:") .
 705               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 706
 707         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 708             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 709         } else {
 710             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 711         }
 712         $menu_row .= '</select> ';
 713
 714         $menu_row .= getButton('SUBMIT', 'moveButton',_("Move")) . "\n" . '</form>';
 715     }
 716     $menu_row .= '</td></tr>';
 717
 718     // echo rows, with hooks
 719     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
 720     if (is_array($ret)) {
 721         if (isset($ret[0]) && !empty($ret[0])) {
 722             $nav_row = $ret[0];
 723         }
 724         if (isset($ret[1]) && !empty($ret[1])) {
 725             $menu_row = $ret[1];
 726         }
 727     }
 728     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 729     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 730     echo '</table>'."\n";
 731     do_hook('read_body_menu_bottom');
 732 }
 733
 734 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 735     global $base_uri;
 736
 737     $urlMailbox = urlencode($mailbox);
 738     if (sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER)) {
 739         $query_string = urlencode($query_string);
 740     } else {
 741         $query_string = '';
 742     }
 743     $url = $base_uri.'src/view_header.php?'.$query_string;
 744
 745     $s  = "<TR>\n" .
 746           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 747           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 748           '<a href="'.$url.'">'._("View Full Header").'</a>';
 749
 750     /* Output the printer friendly link if we are in subtle mode. */
 751     $s .= '&nbsp;|&nbsp;' .
 752           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 753     echo $s;
 754     do_hook("read_body_header_right");
 755     $s = "</SMALL></TD>\n" .
 756          "</TR>\n";
 757     echo $s;
 758
 759 }
 760
 761 /***************************/
 762 /*   Main of read_body.php */
 763 /***************************/
 764
 765 /* get the globals we may need */
 766
 767 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 768 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 769 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 770 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 771 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 772
 773 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 774 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 775 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 776 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 777 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 778     $messages = array();
 779 }
 780
 781 /** GET VARS */
 782 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 783 sqgetGlobalVar('where',         $where,         SQ_GET);
 784 sqgetGlobalVar('what',          $what,          SQ_GET);
 785 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 786     $show_more = (int) $temp;
 787 }
 788 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 789     $show_more_cc = (int) $temp;
 790 }
 791 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 792     $show_more_bcc = (int) $temp;
 793 }
 794 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 795     $view_hdr = (int) $temp;
 796 }
 797
 798 /** GET/POST VARS */
 799 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 800 sqgetGlobalVar('mailbox',       $mailbox);
 801
 802 if ( sqgetGlobalVar('passed_id', $temp) ) {
 803     $passed_id = (int) $temp;
 804 }
 805 if ( sqgetGlobalVar('sort', $temp) ) {
 806     $sort = (int) $temp;
 807 }
 808 if ( sqgetGlobalVar('startMessage', $temp) ) {
 809     $startMessage = (int) $temp;
 810 }
 811
 812 /* end of get globals */
 813 global $sqimap_capabilities, $lastTargetMailbox;
 814
 815 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 816 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 817
 818 /**
 819  * Process Delete from delete-move-next
 820  * but only if delete_id was set
 821  */
 822 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 823     sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
 824
 825     sqimap_mailbox_expunge_dmn($delete_id);
 826 }
 827
 828 /**
 829  * $message contains all information about the message
 830  * including header and body
 831  */
 832
 833 $uidvalidity = $mbx_response['UIDVALIDITY'];
 834
 835 if (!isset($messages[$uidvalidity])) {
 836    $messages[$uidvalidity] = array();
 837 }
 838 if (!isset($messages[$uidvalidity][$passed_id])) {
 839    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 840    $FirstTimeSee = !$message->is_seen;
 841    $message->is_seen = true;
 842    $messages[$uidvalidity][$passed_id] = $message;
 843 } else {
 844 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 845    $message = $messages[$uidvalidity][$passed_id];
 846    $FirstTimeSee = !$message->is_seen;
 847 }
 848
 849 if (isset($passed_ent_id) && $passed_ent_id) {
 850    $message = $message->getEntity($passed_ent_id);
 851    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 852       $message = $message->parent;
 853    }
 854    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
 855    $rfc822_header = new Rfc822Header();
 856    $rfc822_header->parseHeader($read);
 857    $message->rfc822_header = $rfc822_header;
 858 } else {
 859    $passed_ent_id = 0;
 860 }
 861 $header = $message->header;
 862
 863 do_hook('html_top');
 864
 865 /****************************************/
 866 /* Block for handling incoming url vars */
 867 /****************************************/
 868
 869 if (isset($sendreceipt)) {
 870    if ( !$message->is_mdnsent ) {
 871       $final_recipient = '';
 872       if ((isset($identity)) && ($identity != 0))       //Main identity
 873          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 874       if ($final_recipient == '' )
 875          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 876       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 877       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 878          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
 879          $message->is_mdnsent = true;
 880          $messages[$uidvalidity][$passed_id]=$message;
 881       }
 882       ClearAttachments();
 883    }
 884 }
 885 /***********************************************/
 886 /* End of block for handling incoming url vars */
 887 /***********************************************/
 888
 889 $msgs[$passed_id]['FLAG_SEEN'] = true;
 890
 891 $messagebody = '';
 892 do_hook('read_body_top');
 893 if ($show_html_default == 1) {
 894     $ent_ar = $message->findDisplayEntity(array());
 895 } else {
 896     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 897 }
 898 $cnt = count($ent_ar);
 899 for ($i = 0; $i < $cnt; $i++) {
 900    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 901    if ($i != $cnt-1) {
 902        $messagebody .= '<hr noshade size=1>';
 903    }
 904 }
 905
 906 displayPageHeader($color, $mailbox);
 907 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 908 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 909 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 910 echo '  <tr><td>';
 911 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 912 echo '      <tr><td>';
 913 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 914 echo '          <tr bgcolor="'.$color[4].'"><td>';
 915 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 916 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 917 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 918                         . '</tr>';
 919 echo '            </table>';
 920 echo '          </td></tr>';
 921 echo '        </table></td></tr>';
 922 echo '    </table>';
 923 echo '  </td></tr>';
 924
 925 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 926           $color[4].'"></TD></TR>'."\n";
 927
 928 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 929 if ($attachmentsdisplay) {
 930    echo '  </table>';
 931    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 932    echo '     <tr><td>';
 933    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 934    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 935    echo '           <b>' . _("Attachments") . ':</b>';
 936    echo '        </td></tr>';
 937    echo '        <tr><td>';
 938    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 939    echo              $attachmentsdisplay;
 940    echo '          </td></tr></table>';
 941    echo '       </td></tr></table>';
 942    echo '  </td></tr>';
 943    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 944           $color[4].'"></TD></TR>';
 945 }
 946 echo '</table>';
 947
 948 /* show attached images inline -- if pref'fed so */
 949 if (($attachment_common_show_images) &&
 950     is_array($attachment_common_show_images_list)) {
 951     foreach ($attachment_common_show_images_list as $img) {
 952         $imgurl = SM_PATH . 'src/download.php' .
 953                 '?' .
 954                 'passed_id='     . urlencode($img['passed_id']) .
 955                 '&amp;mailbox='       . urlencode($mailbox) .
 956                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 957                 '&amp;absolute_dl=true';
 958
 959         echo html_tag( 'table', "\n" .
 960                     html_tag( 'tr', "\n" .
 961                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 962                         )
 963                     ) ,
 964         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 965     }
 966 }
 967
 968 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, FALSE);
 969
 970 do_hook('read_body_bottom');
 971 do_hook('html_bottom');
 972 sqimap_logout($imapConnection);
 973 /* sessions are written at the end of the script. it's better to register
 974    them at the end so we avoid double session_register calls */
 975 sqsession_register($messages,'messages');
 976
 977 ?>
 978 </body>
 979 </html>