src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2005 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  * @version $Id$
  13  * @package squirrelmail
  14  */
  15
  16 /**
  17  * Path for SquirrelMail required files.
  18  * @ignore
  19  */
  20 define('SM_PATH','../');
  21
  22 /* SquirrelMail required files. */
  23 require_once(SM_PATH . 'include/validate.php');
  24 require_once(SM_PATH . 'functions/global.php');
  25 require_once(SM_PATH . 'functions/imap.php');
  26 require_once(SM_PATH . 'functions/mime.php');
  27 require_once(SM_PATH . 'functions/date.php');
  28 require_once(SM_PATH . 'functions/url_parser.php');
  29 require_once(SM_PATH . 'functions/html.php');
  30 require_once(SM_PATH . 'functions/global.php');
  31 require_once(SM_PATH . 'functions/identity.php');
  32 require_once(SM_PATH . 'functions/mailbox_display.php');
  33
  34 /**
  35  * Given an IMAP message id number, this will look it up in the cached
  36  * and sorted msgs array and return the index of the next message
  37  *
  38  * @param int $passed_id The current message UID
  39  * @return the index of the next valid message from the array
  40  */
  41 function findNextMessage($uidset,$passed_id='backwards') {
  42     if (!is_array($uidset)) {
  43         return -1;
  44     }
  45     if ($passed_id=='backwards' || !is_array($uidset)) { // check for backwards compattibilty gpg plugin
  46         $passed_id = $uidset;
  47     }
  48     $result = -1;
  49     $count = count($uidset) - 1;
  50     foreach($uidset as $key=>$value) {
  51         if ($passed_id == $value) {
  52             if ($key == $count) {
  53                 break;
  54             }
  55             $result = $uidset[$key + 1];
  56             break;
  57         }
  58     }
  59     return $result;
  60 }
  61
  62 /**
  63  * Given an IMAP message id number, this will look it up in the cached
  64  * and sorted msgs array and return the index of the previous message
  65  *
  66  * @param int $passed_id The current message UID
  67  * @return the index of the next valid message from the array
  68  */
  69
  70 function findPreviousMessage($uidset, $passed_id) {
  71     if (!is_array($uidset)) {
  72         return -1;
  73     }
  74     $result = -1;
  75     foreach($uidset as $key=>$value) {
  76         if ($passed_id == $value) {
  77             if ($key != 0) {
  78                 $result = $uidset[$key - 1];
  79             }
  80             break;
  81         }
  82     }
  83
  84     return $result;
  85 }
  86
  87 /**
  88  * Displays a link to a page where the message is displayed more
  89  * "printer friendly".
  90  * @param string $mailbox Name of current mailbox
  91  * @param int $passed_id
  92  */
  93 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
  94     global $javascript_on;
  95
  96     $params = '?passed_ent_id=' . urlencode($passed_ent_id) .
  97               '&mailbox=' . urlencode($mailbox) .
  98               '&passed_id=' . urlencode($passed_id);
  99
 100     $print_text = _("View Printable Version");
 101
 102     $result = '';
 103     /* Output the link. */
 104     if ($javascript_on) {
 105         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 106                   '<!--' . "\n" .
 107                   "  function printFormat() {\n" .
 108                   '    window.open("../src/printer_friendly_main.php' .
 109                   $params . '","Print","width=800,height=600");' . "\n".
 110                   "  }\n" .
 111                   "// -->\n" .
 112                   "</script>\n" .
 113                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 114     } else {
 115         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 116                   "$params\">$print_text</a>\n";
 117     }
 118     return $result;
 119 }
 120
 121 function ServerMDNSupport($aFlags) {
 122     /* escaping $ doesn't work -> \x36 */
 123     return ( in_array('$mdnsent',$aFlags,true) ||
 124              in_array('\\*',$aFlags,true) ) ;
 125 }
 126
 127 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 128     global $username, $attachment_dir, $popuser, $username, $color,
 129            $version, $squirrelmail_language, $default_charset,
 130            $languages, $useSendmail, $domain, $sent_folder;
 131
 132     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 133
 134     $header = $message->rfc822_header;
 135
 136     $rfc822_header = new Rfc822Header();
 137     $content_type  = new ContentType('multipart/report');
 138     $content_type->properties['report-type']='disposition-notification';
 139
 140     set_my_charset();
 141     if ($default_charset) {
 142         $content_type->properties['charset']=$default_charset;
 143     }
 144     $rfc822_header->content_type = $content_type;
 145     $rfc822_header->to[] = $header->dnt;
 146     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 147
 148     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 149     // This merely comes from compose.php and only happens when there is no
 150     // email_addr specified in user's identity (which is the startup config)
 151     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 152        $popuser = $usernamedata[1];
 153        $domain  = $usernamedata[2];
 154        unset($usernamedata);
 155     } else {
 156        $popuser = $username;
 157     }
 158
 159     $reply_to = '';
 160     $ident = get_identities();
 161     if(!isset($identity)) $identity = 0;
 162     $full_name = $ident[$identity]['full_name'];
 163     $from_mail = $ident[$identity]['email_address'];
 164     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 165     $reply_to  = $ident[$identity]['reply_to'];
 166
 167     if (!$from_mail) {
 168        $from_mail = "$popuser@$domain";
 169        $from_addr = $from_mail;
 170     }
 171     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 172     if ($reply_to) {
 173        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 174     }
 175
 176     // part 1 (RFC2298)
 177     $senton = getLongDateString( $header->date );
 178     $to_array = $header->to;
 179     $to = '';
 180     foreach ($to_array as $line) {
 181         $to .= ' '.$line->getAddress();
 182     }
 183     $now = getLongDateString( time() );
 184     set_my_charset();
 185     $body = _("Your message") . "\r\n\r\n" .
 186             "\t" . _("To") . ': ' . decodeHeader($to,false,false) . "\r\n" .
 187             "\t" . _("Subject") . ': ' . decodeHeader($header->subject,false,false) . "\r\n" .
 188             "\t" . _("Sent") . ': ' . $senton . "\r\n" .
 189             "\r\n" .
 190             sprintf( _("Was displayed on %s"), $now );
 191
 192     $special_encoding = '';
 193     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 194         function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
 195         $body = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $body);
 196         if (strtolower($default_charset) == 'iso-2022-jp') {
 197             if (mb_detect_encoding($body) == 'ASCII') {
 198                 $special_encoding = '8bit';
 199             } else {
 200                 $body = mb_convert_encoding($body, 'JIS');
 201                 $special_encoding = '7bit';
 202             }
 203         }
 204     } elseif (sq_is8bit($body)) {
 205         $special_encoding = '8bit';
 206     }
 207     $part1 = new Message();
 208     $part1->setBody($body);
 209     $mime_header = new MessageHeader;
 210     $mime_header->type0 = 'text';
 211     $mime_header->type1 = 'plain';
 212     if ($special_encoding) {
 213         $mime_header->encoding = $special_encoding;
 214     } else {
 215         $mime_header->encoding = 'us-ascii';
 216     }
 217     if ($default_charset) {
 218         $mime_header->parameters['charset'] = $default_charset;
 219     }
 220     $part1->mime_header = $mime_header;
 221
 222     // part2  (RFC2298)
 223     $original_recipient  = $to;
 224     $original_message_id = $header->message_id;
 225
 226     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 227     if ($original_recipient != '') {
 228         $report .= "Original-Recipient : $original_recipient\r\n";
 229     }
 230     $final_recipient = $sender;
 231     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 232               "Original-Message-ID : $original_message_id\r\n" .
 233               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 234
 235     $part2 = new Message();
 236     $part2->setBody($report);
 237     $mime_header = new MessageHeader;
 238     $mime_header->type0 = 'message';
 239     $mime_header->type1 = 'disposition-notification';
 240     $mime_header->encoding = 'us-ascii';
 241     $part2->mime_header = $mime_header;
 242
 243     $composeMessage = new Message();
 244     $composeMessage->rfc822_header = $rfc822_header;
 245     $composeMessage->addEntity($part1);
 246     $composeMessage->addEntity($part2);
 247
 248
 249     if ($useSendmail) {
 250         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 251         global $sendmail_path;
 252         $deliver = new Deliver_SendMail();
 253         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 254     } else {
 255         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 256         $deliver = new Deliver_SMTP();
 257         global $smtpServerAddress, $smtpPort, $pop_before_smtp;
 258         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 259         get_smtp_user($user, $pass);
 260         $stream = $deliver->initStream($composeMessage,$domain,0,
 261                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 262     }
 263     $success = false;
 264     if ($stream) {
 265         $length  = $deliver->mail($composeMessage, $stream);
 266         $success = $deliver->finalizeStream($stream);
 267     }
 268     if (!$success) {
 269         $msg  = $deliver->dlv_msg . '<br />' .
 270                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 271                 $deliver->dlv_server_msg;
 272         require_once(SM_PATH . 'functions/display_messages.php');
 273         plain_error_message($msg, $color);
 274     } else {
 275         unset ($deliver);
 276         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 277             sqimap_append ($imapConnection, $sent_folder, $length);
 278             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 279             $imap_deliver = new Deliver_IMAP();
 280             $imap_deliver->mail($composeMessage, $imapConnection);
 281             sqimap_append_done ($imapConnection);
 282             unset ($imap_deliver);
 283         }
 284     }
 285     return $success;
 286 }
 287
 288 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
 289     $sg   =  $set?'+':'-';
 290     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 291     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 292                                 $readmessage, TRUE);
 293 }
 294
 295 function ClearAttachments() {
 296     global $username, $attachments, $attachment_dir;
 297
 298     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 299
 300     $rem_attachments = array();
 301     if (isset($attachments)) {
 302         foreach ($attachments as $info) {
 303             if ($info['session'] == -1) {
 304                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 305                 if (file_exists($attached_file)) {
 306                     unlink($attached_file);
 307                 }
 308             } else {
 309                 $rem_attachments[] = $info;
 310             }
 311         }
 312     }
 313     $attachments = $rem_attachments;
 314 }
 315
 316 function formatRecipientString($recipients, $item ) {
 317     global $show_more_cc, $show_more, $show_more_bcc,
 318            $PHP_SELF;
 319
 320     $string = '';
 321     if ((is_array($recipients)) && (isset($recipients[0]))) {
 322         $show = false;
 323
 324         if ($item == 'to') {
 325             if ($show_more) {
 326                 $show = true;
 327                 $url = set_url_var($PHP_SELF, 'show_more',0);
 328             } else {
 329                 $url = set_url_var($PHP_SELF, 'show_more',1);
 330             }
 331         } else if ($item == 'cc') {
 332             if ($show_more_cc) {
 333                 $show = true;
 334                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 335             } else {
 336                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 337             }
 338         } else if ($item == 'bcc') {
 339             if ($show_more_bcc) {
 340                 $show = true;
 341                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 342             } else {
 343                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 344             }
 345         }
 346
 347         $cnt = count($recipients);
 348         foreach($recipients as $r) {
 349             $add = decodeHeader($r->getAddress(true));
 350             if ($string) {
 351                 $string .= '<br />' . $add;
 352             } else {
 353                 $string = $add;
 354                 if ($cnt > 1) {
 355                     $string .= '&nbsp;(<a href="'.$url;
 356                     if ($show) {
 357                        $string .= '">'._("less").'</a>)';
 358                     } else {
 359                        $string .= '">'._("more").'</a>)';
 360                        break;
 361                     }
 362                 }
 363             }
 364         }
 365     }
 366     return $string;
 367 }
 368
 369 function formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message,
 370                          $color, $FirstTimeSee) {
 371     global $default_use_mdn, $default_use_priority,
 372            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 373            $squirrelmail_language;
 374
 375     $mailbox = $aMailbox['NAME'];
 376
 377     $header = $message->rfc822_header;
 378     $env = array();
 379     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 380
 381     $from_name = $header->getAddr_s('from');
 382     if (!$from_name)
 383         $from_name = $header->getAddr_s('sender');
 384     if (!$from_name)
 385         $env[_("From")] = _("Unknown sender");
 386     else
 387         $env[_("From")] = decodeHeader($from_name);
 388     $env[_("Date")] = getLongDateString($header->date);
 389     $env[_("To")] = formatRecipientString($header->to, "to");
 390     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 391     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 392     if ($default_use_priority) {
 393         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 394     }
 395     if ($show_xmailer_default) {
 396         $env[_("Mailer")] = decodeHeader($header->xmailer);
 397     }
 398     if ($default_use_mdn) {
 399         if ($mdn_user_support) {
 400             if ($header->dnt) {
 401                 if ($message->is_mdnsent) {
 402                     $env[_("Read receipt")] = _("sent");
 403                 } else {
 404                     $env[_("Read receipt")] = _("requested");
 405                     if (!(handleAsSent($mailbox) ||
 406                           $message->is_deleted ||
 407                           $passed_ent_id)) {
 408                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 409                         if ($FirstTimeSee && $javascript_on) {
 410                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 411                             $script .= '<!--'. "\n";
 412                             $script .= 'if(window.confirm("' .
 413                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 414                                        '")) {  '."\n" .
 415                                        '    sendMDN()'.
 416                                        '}' . "\n";
 417                             $script .= '// -->'. "\n";
 418                             $script .= '</script>'. "\n";
 419                             echo $script;
 420                         }
 421                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 422                                                    _("Send read receipt now") . ']</a>';
 423                     }
 424                 }
 425             }
 426         }
 427     }
 428
 429     $s  = '<table width="100%" cellpadding="0" cellspacing="2" border="0"';
 430     $s .= ' align="center" bgcolor="'.$color[0].'">';
 431     foreach ($env as $key => $val) {
 432         if ($val) {
 433             $s .= '<tr>';
 434             $s .= html_tag('td', '<b>' . $key . ':&nbsp;&nbsp;</b>', 'right', '', 'valign="top" width="20%"') . "\n";
 435             $s .= html_tag('td', $val, 'left', '', 'valign="top" width="80%"') . "\n";
 436             $s .= '</tr>';
 437         }
 438     }
 439     echo '<table bgcolor="'.$color[9].'" width="100%" cellpadding="1"'.
 440          ' cellspacing="0" border="0" align="center">'."\n";
 441     echo '<tr><td height="5" colspan="2" bgcolor="'.
 442           $color[4].'"></td></tr><tr><td align="center">'."\n";
 443     echo $s;
 444     do_hook('read_body_header');
 445     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 446     echo '</table>';
 447     echo '</td></tr><tr><td height="5" colspan="2" bgcolor="'.$color[4].'"></td></tr>'."\n";
 448     echo '</table>';
 449 }
 450
 451 /**
 452  * Format message toolbar
 453  *
 454  * @param string $mailbox Name of current mailbox
 455  * @param int $passed_id UID of current message
 456  * @param int $passed_ent_id Id of entity within message
 457  * @param object $message Current message object
 458  * @param object $mbx_response
 459  */
 460 function formatMenubar($aMailbox, $passed_id, $passed_ent_id, $message, $removedVar, $nav_on_top = TRUE) {
 461     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 462            $startMessage, $PHP_SELF, $save_as_draft,
 463            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 464            $username, $delete_prev_next_display,
 465            $compose_new_win, $javascript_on;
 466
 467     //FIXME cleanup argument list, use $aMailbox where possible
 468     $mailbox = $aMailbox['NAME'];
 469
 470     $topbar_delimiter = '&nbsp;|&nbsp;';
 471     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 472     $urlMailbox = urlencode($mailbox);
 473
 474     $msgs_url = $base_uri . 'src/';
 475
 476     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 477     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 478
 479     // Create Prev & Next links
 480     // Handle nested entities first (i.e. Mime Attach parts)
 481     if (isset($passed_ent_id) && $passed_ent_id) {
 482         // code for navigating through attached message/rfc822 messages
 483         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 484         $entities     = array();
 485         $entity_count = array();
 486         $c = 0;
 487
 488         foreach($message->parent->entities as $ent) {
 489             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 490                 $c++;
 491                 $entity_count[$c] = $ent->entity_id;
 492                 $entities[$ent->entity_id] = $c;
 493             }
 494         }
 495
 496         $prev_link = _("Previous");
 497         if($entities[$passed_ent_id] > 1) {
 498             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 499             $prev_link   = '<a href="'
 500                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 501                          . '">' . $prev_link . '</a>';
 502         }
 503
 504         $next_link = _("Next");
 505         if($entities[$passed_ent_id] < $c) {
 506             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 507             $next_link   = '<a href="'
 508                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 509                          . '">' . $next_link . '</a>';
 510         }
 511
 512         $par_ent_id = $message->parent->entity_id;
 513         $up_link = '';
 514         if ($par_ent_id) {
 515             $par_ent_id = substr($par_ent_id,0,-2);
 516             if ( $par_ent_id != 0 ) {
 517                 $up_link = $topbar_delimiter;
 518                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 519                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 520             }
 521         }
 522
 523         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 524         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 525
 526     // Prev/Next links for regular messages
 527     } else if ( true ) { //!(isset($where) && isset($what)) ) {
 528         /**
 529          * Check if cache is still valid
 530          */
 531         if (!is_array($aMailbox['UIDSET'][$what])) {
 532             fetchMessageHeaders($imapConnection, $aMailbox);
 533         }
 534         $prev = findPreviousMessage($aMailbox['UIDSET'][$what], $passed_id);
 535         $next = findNextMessage($aMailbox['UIDSET'][$what],$passed_id);
 536
 537         $prev_link = _("Previous");
 538         if ($prev >= 0) {
 539             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 540                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 541                    "&amp;where=$where&amp;what=$what" .
 542                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 543             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 544         }
 545
 546         $next_link = _("Next");
 547         if ($next >= 0) {
 548             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 549                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 550                    "&amp;where=$where&amp;what=$what" .
 551                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 552             $next_link = '<a href="'.$uri.'">'.$next_link.'</a>';
 553         }
 554
 555         // Only bother with Delete & Prev and Delete & Next IF
 556         // top display is enabled.
 557         if ( $delete_prev_next_display == 1 &&
 558                in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
 559             $del_prev_link = _("Delete & Prev");
 560             if ($prev >= 0) {
 561                 $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 562                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 563                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 564                        "&amp;where=$where&amp;what=$what" .
 565                        '&amp;delete_id='.$passed_id;
 566                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 567             }
 568
 569             $del_next_link = _("Delete & Next");
 570             if ($next >= 0) {
 571                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 572                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 573                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 574                        "&amp;where=$where&amp;what=$what" .
 575                        '&amp;delete_id='.$passed_id;
 576                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 577             }
 578         }
 579
 580         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 581         if ( isset($del_prev_link) && isset($del_next_link) )
 582             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 583     }
 584
 585     // Start with Search Results or Message List link.
 586     $msgs_url .= "$where?where=read_body.php&amp;what=$what&amp;mailbox=" . $urlMailbox.
 587                  "&amp;startMessage=$startMessage";
 588     if ($where == 'search.php') {
 589         $msgs_str  = _("Search Results");
 590     } else {
 591         $msgs_str  = _("Message List");
 592     }
 593     $nav_row .= $double_delimiter .
 594                 '[<a href="' . $msgs_url . '">' . $msgs_str . '</a>]';
 595
 596     $nav_row .= '</small></td></tr>';
 597
 598
 599     // BEGIN MENU ROW - DELETE/REPLY/FORWARD/MOVE/etc.
 600     $menu_row = '<tr bgcolor="'.$color[0].'"><td><small>';
 601     $comp_uri = $base_uri.'src/compose.php' .
 602                 '?passed_id=' . $passed_id .
 603                 '&amp;mailbox=' . $urlMailbox .
 604                 '&amp;startMessage=' . $startMessage .
 605                  (isset($passed_ent_id) ? '&amp;passed_ent_id='.$passed_ent_id : '');
 606
 607     // Start form for reply/reply all/forward..
 608     $target = '';
 609     $on_click='';
 610     $method='method="post" ';
 611     $onsubmit='';
 612     if ($compose_new_win == '1') {
 613         if ( $javascript_on ) {
 614           $on_click=' onclick="comp_in_new_form(\''.$comp_uri.'\', this, this.form)"';
 615           $comp_uri = 'javascript:void(0)';
 616           $method='method="get" ';
 617           $onsubmit = 'onsubmit="return false" ';
 618         } else {
 619           $target = 'target="_blank"';
 620         }
 621     }
 622
 623     $menu_row .= "\n".'<form name="composeForm" action="'.$comp_uri.'" '
 624               . $method.$target.$onsubmit.' style="display: inline">'."\n";
 625
 626     // If Draft folder - create Resume link
 627     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 628         $new_button = 'smaction_draft';
 629         $comp_alt_string = _("Resume Draft");
 630     } else if (handleAsSent($mailbox)) {
 631     // If in Sent folder, edit as new
 632         $new_button = 'smaction_edit_new';
 633         $comp_alt_string = _("Edit Message as New");
 634     }
 635     // Show Alt URI for Draft/Sent
 636     if (isset($comp_alt_string))
 637         $menu_row .= getButton('submit', $new_button, $comp_alt_string, $on_click) . "\n";
 638
 639     $menu_row .= getButton('submit', 'smaction_reply', _("Reply"), $on_click) . "\n";
 640     $menu_row .= getButton('submit', 'smaction_reply_all', _("Reply All"), $on_click) ."\n";
 641     $menu_row .= getButton('submit', 'smaction_forward', _("Forward"), $on_click);
 642     if ($enable_forward_as_attachment)
 643         $menu_row .= '<input type="checkbox" name="smaction_attache" />' . _("As Attachment") .'&nbsp;&nbsp;'."\n";
 644
 645     $menu_row .= '</form>&nbsp;';
 646
 647     if ( in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
 648     // Form for deletion. Form is handled by the originating display in $where. This is right_main.php or search.php
 649         $delete_url = $base_uri . "src/$where";
 650         $menu_row .= '<form name="deleteMessageForm" action="'.$delete_url.'" method="post" style="display: inline">';
 651
 652         if (!(isset($passed_ent_id) && $passed_ent_id)) {
 653             $menu_row .= addHidden('mailbox', $aMailbox['NAME']);
 654             $menu_row .= addHidden('msg[0]', $passed_id);
 655             $menu_row .= addHidden('startMessage', $startMessage);
 656             $menu_row .= getButton('submit', 'delete', _("Delete"));
 657             $menu_row .= '<input type="checkbox" name="bypass_trash" />' . _("Bypass Trash");
 658         } else {
 659             $menu_row .= getButton('submit', 'delete', _("Delete"), '', FALSE) . "\n"; // delete button is disabled
 660         }
 661
 662         $menu_row .= '</form>';
 663     }
 664
 665     // Add top move link
 666     $menu_row .= '</small></td><td align="right">';
 667     if ( !(isset($passed_ent_id) && $passed_ent_id) &&
 668         in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
 669
 670         $menu_row .= '<form name="moveMessageForm" action="'.$base_uri.'src/'.$where.'?'.'" method="post" style="display: inline">'.
 671               '<small>'.
 672
 673           addHidden('mailbox',$aMailbox['NAME']) .
 674           addHidden('msg[0]', $passed_id) . _("Move to:") .
 675               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 676
 677         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 678             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 679         } else {
 680             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 681         }
 682         $menu_row .= '</select> ';
 683
 684         $menu_row .= getButton('submit', 'moveButton',_("Move")) . "\n" . '</form>';
 685     }
 686     $menu_row .= '</td></tr>';
 687
 688     // echo rows, with hooks
 689     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
 690     if (is_array($ret)) {
 691         if (isset($ret[0]) && !empty($ret[0])) {
 692             $nav_row = $ret[0];
 693         }
 694         if (isset($ret[1]) && !empty($ret[1])) {
 695             $menu_row = $ret[1];
 696         }
 697     }
 698     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 699     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 700     echo '</table>'."\n";
 701     do_hook('read_body_menu_bottom');
 702 }
 703
 704 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 705     global $base_uri, $where, $what;
 706
 707     $urlMailbox = urlencode($mailbox);
 708     $urlPassed_id = urlencode($passed_id);
 709     $urlPassed_ent_id = urlencode($passed_ent_id);
 710
 711     $query_string = 'mailbox=' . $urlMailbox . '&amp;passed_id=' . $urlPassed_id . '&amp;passed_ent_id=' . $urlPassed_ent_id;
 712
 713     if (!empty($where)) {
 714         $query_string .= '&amp;where=' . urlencode($where);
 715     }
 716
 717     if (!empty($what)) {
 718         $query_string .= '&amp;what=' . urlencode($what);
 719     }
 720
 721     $url = $base_uri.'src/view_header.php?'.$query_string;
 722
 723     $s  = "<tr>\n" .
 724           html_tag( 'td', '', 'right', '', 'valign="middle" width="20%"' ) . '<b>' . _("Options") . ":&nbsp;&nbsp;</b></td>\n" .
 725           html_tag( 'td', '', 'left', '', 'valign="middle" width="80%"' ) . '<small>' .
 726           '<a href="'.$url.'">'._("View Full Header").'</a>';
 727
 728     /* Output the printer friendly link if we are in subtle mode. */
 729     $s .= '&nbsp;|&nbsp;' .
 730           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 731     echo $s;
 732     do_hook("read_body_header_right");
 733     $s = "</small></td>\n" .
 734          "</tr>\n";
 735     echo $s;
 736
 737 }
 738
 739 /***************************/
 740 /*   Main of read_body.php */
 741 /***************************/
 742
 743 /* get the globals we may need */
 744
 745 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 746 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 747 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 748 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 749 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 750 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 751 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 752     $messages = array();
 753 }
 754
 755 /** GET VARS */
 756 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 757 if (!sqgetGlobalVar('where',         $where,         SQ_GET) ) {
 758     $where = 'right_main.php';
 759 }
 760 if (!sqgetGlobalVar('what',          $what,          SQ_GET) ){
 761     $what = 0;
 762 }
 763 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 764     $show_more = (int) $temp;
 765 }
 766 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 767     $show_more_cc = (int) $temp;
 768 }
 769 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 770     $show_more_bcc = (int) $temp;
 771 }
 772 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 773     $view_hdr = (int) $temp;
 774 }
 775
 776 /** GET/POST VARS */
 777 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 778 sqgetGlobalVar('mailbox',       $mailbox);
 779
 780 if ( sqgetGlobalVar('passed_id', $temp) ) {
 781     $passed_id = (int) $temp;
 782 }
 783 if ( sqgetGlobalVar('sort', $temp) ) {
 784     $sort = (int) $temp;
 785 }
 786 if ( sqgetGlobalVar('startMessage', $temp) ) {
 787     $startMessage = (int) $temp;
 788 } else {
 789     $startMessage = 1;
 790 }
 791 /**
 792  * Retrieve mailbox cache
 793  */
 794 sqgetGlobalVar('mailbox_cache',$mailbox_cache,SQ_SESSION);
 795
 796 /* end of get globals */
 797 global $sqimap_capabilities, $lastTargetMailbox;
 798
 799 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 800 $aMailbox = sqm_api_mailbox_select($imapConnection, $mailbox,array('setindex' => $what),array());
 801
 802 /**
 803  * Update the seen state
 804  * and ignore in_array('\\seen',$aMailbox['PERMANENTFLAGS'],true)
 805  */
 806 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'])) {
 807     $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\seen'] = true;
 808 }
 809
 810 /**
 811  * Process Delete from delete-move-next
 812  * but only if delete_id was set
 813  */
 814 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 815     handleMessageListForm($imapConnection,$aMailbox,$sButton='setDeleted', array($delete_id));
 816 //    sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
 817 //    sqimap_mailbox_expunge_dmn($imapConnection,$aMailbox,$delete_id);
 818 }
 819
 820 /**
 821  * $message contains all information about the message
 822  * including header and body
 823  */
 824
 825 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'])) {
 826     $message = $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'];
 827     $FirstTimeSee = !$message->is_seen;
 828 } else {
 829     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 830     $FirstTimeSee = !$message->is_seen;
 831     $message->is_seen = true;
 832     $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
 833 }
 834
 835 if (isset($passed_ent_id) && $passed_ent_id) {
 836     $message = $message->getEntity($passed_ent_id);
 837     if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 838         $message = $message->parent;
 839     }
 840     $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
 841     $rfc822_header = new Rfc822Header();
 842     $rfc822_header->parseHeader($read);
 843     $message->rfc822_header = $rfc822_header;
 844 } else {
 845     $passed_ent_id = 0;
 846 }
 847 $header = $message->header;
 848
 849
 850 /****************************************/
 851 /* Block for handling incoming url vars */
 852 /****************************************/
 853
 854 if (isset($sendreceipt)) {
 855    if ( !$message->is_mdnsent ) {
 856       $final_recipient = '';
 857       if ((isset($identity)) && ($identity != 0)) //Main identity
 858          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 859       if ($final_recipient == '' )
 860          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 861       $supportMDN = ServerMDNSupport($aMailbox["PERMANENTFLAGS"]);
 862       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 863          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
 864          $message->is_mdnsent = true;
 865          $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
 866       }
 867       ClearAttachments();
 868    }
 869 }
 870 /***********************************************/
 871 /* End of block for handling incoming url vars */
 872 /***********************************************/
 873
 874
 875
 876 $messagebody = '';
 877 do_hook('read_body_top');
 878 if ($show_html_default == 1) {
 879     $ent_ar = $message->findDisplayEntity(array());
 880 } else {
 881     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 882 }
 883 $cnt = count($ent_ar);
 884 for ($i = 0; $i < $cnt; $i++) {
 885    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 886    if ($i != $cnt-1) {
 887        $messagebody .= '<hr style="height: 1px;" />';
 888    }
 889 }
 890
 891 displayPageHeader($color, $mailbox);
 892 formatMenuBar($aMailbox, $passed_id, $passed_ent_id, $message,false);
 893 formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 894 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 895 echo '  <tr><td>';
 896 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 897 echo '      <tr><td>';
 898 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 899 echo '          <tr bgcolor="'.$color[4].'"><td>';
 900 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 901 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 902 echo '              <tr>' . html_tag( 'td', '<br />'. $messagebody."\n", 'left')
 903                         . '</tr>';
 904 echo '            </table>';
 905 echo '          </td></tr>';
 906 echo '        </table></td></tr>';
 907 echo '    </table>';
 908 echo '  </td></tr>';
 909
 910 echo '<tr><td height="5" colspan="2" bgcolor="'.
 911           $color[4].'"></td></tr>'."\n";
 912
 913 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 914 if ($attachmentsdisplay) {
 915    echo '  </table>';
 916    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 917    echo '     <tr><td>';
 918    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 919    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 920    echo '           <b>' . _("Attachments") . ':</b>';
 921    echo '        </td></tr>';
 922    echo '        <tr><td>';
 923    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 924    echo              $attachmentsdisplay;
 925    echo '          </td></tr></table>';
 926    echo '       </td></tr></table>';
 927    echo '  </td></tr>';
 928    echo '<tr><td height="5" colspan="2" bgcolor="'.
 929           $color[4].'"></td></tr>';
 930 }
 931 echo '</table>';
 932
 933 /* show attached images inline -- if pref'fed so */
 934 if (($attachment_common_show_images) &&
 935     is_array($attachment_common_show_images_list)) {
 936     foreach ($attachment_common_show_images_list as $img) {
 937         $imgurl = SM_PATH . 'src/download.php' .
 938                 '?' .
 939                 'passed_id='     . urlencode($img['passed_id']) .
 940                 '&amp;mailbox='       . urlencode($mailbox) .
 941                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 942                 '&amp;absolute_dl=true';
 943
 944         echo html_tag( 'table', "\n" .
 945                     html_tag( 'tr', "\n" .
 946                         html_tag( 'td', '<img src="' . $imgurl . '" />' ."\n", 'left'
 947                         )
 948                     ) ,
 949         'center', '', 'cellspacing="0" border="0" cellpadding="2"');
 950     }
 951 }
 952
 953 formatMenuBar($aMailbox, $passed_id, $passed_ent_id, $message, false, FALSE);
 954
 955 do_hook('read_body_bottom');
 956 sqimap_logout($imapConnection);
 957 /* sessions are written at the end of the script. it's better to register
 958    them at the end so we avoid double session_register calls */
 959 /* add the mailbox to the cache */
 960 $mailbox_cache[$aMailbox['NAME']] = $aMailbox;
 961 sqsession_register($mailbox_cache,'mailbox_cache');
 962 ?>
 963 </body></html>