src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * $Id$
  13  */
  14
  15 /* Path for SquirrelMail required files. */
  16 define('SM_PATH','../');
  17
  18 /* SquirrelMail required files. */
  19 require_once(SM_PATH . 'include/validate.php');
  20 require_once(SM_PATH . 'functions/global.php');
  21 require_once(SM_PATH . 'functions/imap.php');
  22 require_once(SM_PATH . 'functions/mime.php');
  23 require_once(SM_PATH . 'functions/date.php');
  24 require_once(SM_PATH . 'functions/url_parser.php');
  25 require_once(SM_PATH . 'functions/html.php');
  26 require_once(SM_PATH . 'functions/global.php');
  27 require_once(SM_PATH . 'functions/identity.php');
  28 require_once(SM_PATH . 'functions/mailbox_display.php');
  29
  30 /**
  31  * Given an IMAP message id number, this will look it up in the cached
  32  * and sorted msgs array and return the index. Used for finding the next
  33  * and previous messages.
  34  *
  35  * @return the index of the next valid message from the array
  36  */
  37 function findNextMessage($passed_id) {
  38     global $msort, $msgs, $sort,
  39            $thread_sort_messages, $allow_server_sort,
  40            $server_sort_array;
  41     if (!is_array($server_sort_array)) {
  42         $thread_sort_messages = 0;
  43         $allow_server_sort = FALSE;
  44     }
  45     $result = -1;
  46     if ($thread_sort_messages || $allow_server_sort) {
  47         $count = count($server_sort_array) - 1;
  48         foreach($server_sort_array as $key=>$value) {
  49             if ($passed_id == $value) {
  50                 if ($key == $count) {
  51                     break;
  52                 }
  53                 $result = $server_sort_array[$key + 1];
  54                 break;
  55             }
  56         }
  57     } else {
  58         if (is_array($msort)) {
  59             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  60                 if ($passed_id == $msgs[$key]['ID']) {
  61                     next($msort);
  62                     $key = key($msort);
  63                     if (isset($key)){
  64                         $result = $msgs[$key]['ID'];
  65                         break;
  66                     }
  67                 }
  68             }
  69         }
  70     }
  71     return $result;
  72 }
  73
  74 /** returns the index of the previous message from the array. */
  75 function findPreviousMessage($numMessages, $passed_id) {
  76     global $msort, $sort, $msgs,
  77            $thread_sort_messages,
  78            $allow_server_sort, $server_sort_array;
  79     $result = -1;
  80     if (!is_array($server_sort_array)) {
  81         $thread_sort_messages = 0;
  82         $allow_server_sort = FALSE;
  83     }
  84     if ($thread_sort_messages || $allow_server_sort ) {
  85         foreach($server_sort_array as $key=>$value) {
  86             if ($passed_id == $value) {
  87                 if ($key == 0) {
  88                     break;
  89                 }
  90                 $result = $server_sort_array[$key - 1];
  91                 break;
  92             }
  93         }
  94     } else {
  95         if (is_array($msort)) {
  96             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  97                 if ($passed_id == $msgs[$key]['ID']) {
  98                     prev($msort);
  99                     $key = key($msort);
 100                     if (isset($key)) {
 101                         $result = $msgs[$key]['ID'];
 102                         break;
 103                     }
 104                 }
 105             }
 106         }
 107     }
 108     return $result;
 109 }
 110
 111 /**
 112  * Displays a link to a page where the message is displayed more
 113  * "printer friendly".
 114  */
 115 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 116     global $javascript_on;
 117
 118     $params = '?passed_ent_id=' . $passed_ent_id .
 119               '&mailbox=' . urlencode($mailbox) .
 120               '&passed_id=' . $passed_id;
 121
 122     $print_text = _("View Printable Version");
 123
 124     $result = '';
 125     /* Output the link. */
 126     if ($javascript_on) {
 127         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 128                   '<!--' . "\n" .
 129                   "  function printFormat() {\n" .
 130                   '    window.open("../src/printer_friendly_main.php' .
 131                   $params . '","Print","width=800,height=600");' . "\n".
 132                   "  }\n" .
 133                   "// -->\n" .
 134                   "</script>\n" .
 135                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 136     } else {
 137         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 138                   "$params\">$print_text</a>\n";
 139     }
 140     return $result;
 141 }
 142
 143 function ServerMDNSupport($read) {
 144     /* escaping $ doesn't work -> \x36 */
 145     $ret = preg_match('/(\x36MDNSent|\\\*)/i', $read);
 146     return $ret;
 147 }
 148
 149 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 150     global $username, $attachment_dir,
 151            $version, $attachments, $squirrelmail_language, $default_charset,
 152            $languages, $useSendmail, $domain, $sent_folder,
 153            $popuser, $data_dir, $username;
 154
 155     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 156
 157     $header = $message->rfc822_header;
 158     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 159
 160     $rfc822_header = new Rfc822Header();
 161     $content_type  = new ContentType('multipart/report');
 162     $content_type->properties['report-type']='disposition-notification';
 163
 164     set_my_charset();
 165     if ($default_charset) {
 166         $content_type->properties['charset']=$default_charset;
 167     }
 168     $rfc822_header->content_type = $content_type;
 169     $rfc822_header->to[] = $header->dnt;
 170     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 171
 172
 173     $reply_to = '';
 174     $ident = get_identities();
 175     if(!isset($identity)) $identity = 0;
 176     $full_name = $ident[$identity]['full_name'];
 177     $from_mail = $ident[$identity]['email_address'];
 178     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 179     $reply_to  = $ident[$identity]['reply_to'];
 180
 181     if (!$from_addr) {
 182        $from_addr = "$popuser@$domain";
 183        $from_mail = $from_addr;
 184     }
 185     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 186     if ($reply_to) {
 187        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 188     }
 189
 190     // part 1 (RFC2298)
 191     $senton = getLongDateString( $header->date );
 192     $to_array = $header->to;
 193     $to = '';
 194     foreach ($to_array as $line) {
 195         $to .= ' '.$line->getAddress();
 196     }
 197     $now = getLongDateString( time() );
 198     set_my_charset();
 199     $body = _("Your message") . "\r\n\r\n" .
 200             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 201             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 202             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 203             "\r\n" .
 204             sprintf( _("Was displayed on %s"), $now );
 205
 206     $special_encoding = '';
 207     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 208         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 209         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 210         if (strtolower($default_charset) == 'iso-2022-jp') {
 211             if (mb_detect_encoding($body) == 'ASCII') {
 212                 $special_encoding = '8bit';
 213             } else {
 214                 $body = mb_convert_encoding($body, 'JIS');
 215                 $special_encoding = '7bit';
 216             }
 217         }
 218     }
 219     $part1 = new Message();
 220     $part1->setBody($body);
 221     $mime_header = new MessageHeader;
 222     $mime_header->type0 = 'text';
 223     $mime_header->type1 = 'plain';
 224     if ($special_encoding) {
 225         $mime_header->encoding = $special_encoding;
 226     } else {
 227         $mime_header->encoding = 'us-ascii';
 228     }
 229     if ($default_charset) {
 230         $mime_header->parameters['charset'] = $default_charset;
 231     }
 232     $part1->mime_header = $mime_header;
 233
 234     // part2  (RFC2298)
 235     $original_recipient  = $to;
 236     $original_message_id = $header->message_id;
 237
 238     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 239     if ($original_recipient != '') {
 240         $report .= "Original-Recipient : $original_recipient\r\n";
 241     }
 242     $final_recipient = $sender;
 243     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 244               "Original-Message-ID : $original_message_id\r\n" .
 245               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 246
 247     $part2 = new Message();
 248     $part2->setBody($report);
 249     $mime_header = new MessageHeader;
 250     $mime_header->type0 = 'message';
 251     $mime_header->type1 = 'disposition-notification';
 252     $mime_header->encoding = 'us-ascii';
 253     $part2->mime_header = $mime_header;
 254
 255     $composeMessage = new Message();
 256     $composeMessage->rfc822_header = $rfc822_header;
 257     $composeMessage->addEntity($part1);
 258     $composeMessage->addEntity($part2);
 259
 260
 261     if ($useSendmail) {
 262         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 263         global $sendmail_path;
 264         $deliver = new Deliver_SendMail();
 265         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 266     } else {
 267         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 268         $deliver = new Deliver_SMTP();
 269         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 270         if ($smtp_auth_mech == 'none') {
 271             $user = '';
 272             $pass = '';
 273         } else {
 274             global $key, $onetimepad;
 275             $user = $username;
 276             $pass = OneTimePadDecrypt($key, $onetimepad);
 277         }
 278         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 279         $stream = $deliver->initStream($composeMessage,$domain,0,
 280                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 281     }
 282     $success = false;
 283     if ($stream) {
 284         $length  = $deliver->mail($composeMessage, $stream);
 285         $success = $deliver->finalizeStream($stream);
 286     }
 287     if (!$success) {
 288         $msg  = $deliver->dlv_msg . '<br>' .
 289                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 290                 $deliver->dlv_server_msg;
 291         require_once(SM_PATH . 'functions/display_messages.php');
 292         plain_error_message($msg, $color);
 293     } else {
 294         unset ($deliver);
 295         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 296             sqimap_append ($imapConnection, $sent_folder, $length);
 297             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 298             $imap_deliver = new Deliver_IMAP();
 299             $imap_deliver->mail($composeMessage, $imapConnection);
 300             sqimap_append_done ($imapConnection);
 301             unset ($imap_deliver);
 302         }
 303     }
 304     return $success;
 305 }
 306
 307 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 308     $sg   =  $set?'+':'-';
 309     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 310     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 311                                 $readmessage, $uid_support);
 312 }
 313
 314 function ClearAttachments() {
 315     global $username, $attachments, $attachment_dir;
 316
 317     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 318
 319     $rem_attachments = array();
 320     if (isset($attachments)) {
 321         foreach ($attachments as $info) {
 322             if ($info['session'] == -1) {
 323                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 324                 if (file_exists($attached_file)) {
 325                     unlink($attached_file);
 326                 }
 327             } else {
 328                 $rem_attachments[] = $info;
 329             }
 330         }
 331     }
 332     $attachments = $rem_attachments;
 333 }
 334
 335 function formatRecipientString($recipients, $item ) {
 336     global $show_more_cc, $show_more, $show_more_bcc,
 337            $PHP_SELF;
 338
 339     $string = '';
 340     if ((is_array($recipients)) && (isset($recipients[0]))) {
 341         $show = false;
 342
 343         if ($item == 'to') {
 344             if ($show_more) {
 345                 $show = true;
 346                 $url = set_url_var($PHP_SELF, 'show_more',0);
 347             } else {
 348                 $url = set_url_var($PHP_SELF, 'show_more',1);
 349             }
 350         } else if ($item == 'cc') {
 351             if ($show_more_cc) {
 352                 $show = true;
 353                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 354             } else {
 355                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 356             }
 357         } else if ($item == 'bcc') {
 358             if ($show_more_bcc) {
 359                 $show = true;
 360                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 361             } else {
 362                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 363             }
 364         }
 365
 366         $cnt = count($recipients);
 367         foreach($recipients as $r) {
 368             $add = decodeHeader($r->getAddress(true));
 369             if ($string) {
 370                 $string .= '<BR>' . $add;
 371             } else {
 372                 $string = $add;
 373                 if ($cnt > 1) {
 374                     $string .= '&nbsp;(<A HREF="'.$url;
 375                     if ($show) {
 376                        $string .= '">'._("less").'</A>)';
 377                     } else {
 378                        $string .= '">'._("more").'</A>)';
 379                        break;
 380                     }
 381                 }
 382             }
 383         }
 384     }
 385     return $string;
 386 }
 387
 388 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 389                          $color, $FirstTimeSee) {
 390     global $msn_user_support, $default_use_mdn, $default_use_priority,
 391            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 392            $squirrelmail_language;
 393
 394     $header = $message->rfc822_header;
 395     $env = array();
 396     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 397
 398     $from_name = $header->getAddr_s('from');
 399     if (!$from_name)
 400         $from_name = $header->getAddr_s('sender');
 401     if (!$from_name)
 402         $env[_("From")] = _("Unknown sender");
 403     else
 404         $env[_("From")] = decodeHeader($from_name);
 405     $env[_("Date")] = getLongDateString($header->date);
 406     $env[_("To")] = formatRecipientString($header->to, "to");
 407     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 408     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 409     if ($default_use_priority) {
 410         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 411     }
 412     if ($show_xmailer_default) {
 413         $env[_("Mailer")] = decodeHeader($header->xmailer);
 414     }
 415     if ($default_use_mdn) {
 416         if ($mdn_user_support) {
 417             if ($header->dnt) {
 418                 if ($message->is_mdnsent) {
 419                     $env[_("Read receipt")] = _("sent");
 420                 } else {
 421                     $env[_("Read receipt")] = _("requested");
 422                     if (!(handleAsSent($mailbox) ||
 423                           $message->is_deleted ||
 424                           $passed_ent_id)) {
 425                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 426                         if ($FirstTimeSee && $javascript_on) {
 427                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 428                             $script .= '<!--'. "\n";
 429                             $script .= 'if(window.confirm("' .
 430                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 431                                        '")) {  '."\n" .
 432                                        '    sendMDN()'.
 433                                        '}' . "\n";
 434                             $script .= '// -->'. "\n";
 435                             $script .= '</script>'. "\n";
 436                             echo $script;
 437                         }
 438                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 439                                                    _("Send read receipt now") . ']</a>';
 440                     }
 441                 }
 442             }
 443         }
 444     }
 445
 446     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 447     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 448     foreach ($env as $key => $val) {
 449         if ($val) {
 450             $s .= '<TR>';
 451             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 452             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 453             $s .= '</TR>';
 454         }
 455     }
 456     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 457          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 458     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 459           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 460     echo $s;
 461     do_hook('read_body_header');
 462     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 463     echo '</TABLE>';
 464     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 465     echo '</TABLE>';
 466 }
 467
 468 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 469     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 470            $startMessage, $PHP_SELF, $save_as_draft,
 471            $enable_forward_as_attachment;
 472
 473     $topbar_delimiter = '&nbsp;|&nbsp;';
 474     $urlMailbox = urlencode($mailbox);
 475     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 476          ' border="0" bgcolor="'.$color[9].'"><tr>' .
 477          html_tag( 'td', '', 'left', '', 'width="33%"' ) . '<small>';
 478
 479     $msgs_url = $base_uri . 'src/';
 480     if (isset($where) && isset($what)) {
 481         $msgs_url .= 'search.php?where=' . urlencode($where) .
 482                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 483         $msgs_str  = _("Search results");
 484     } else {
 485         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 486                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 487         $msgs_str  = _("Message List");
 488     }
 489     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 490
 491     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 492                   '&amp;message=' . $passed_id . '&amp;';
 493     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 494         if ($where && $what) {
 495             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 496         } else {
 497             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 498         }
 499         $s .= $topbar_delimiter;
 500         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 501     }
 502
 503     $comp_uri = 'src/compose.php' .
 504                             '?passed_id=' . $passed_id .
 505                             '&amp;mailbox=' . $urlMailbox .
 506                             '&amp;startMessage=' . $startMessage .
 507                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 508
 509     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 510         $comp_alt_uri = $comp_uri . '&amp;smaction=draft';
 511         $comp_alt_string = _("Resume Draft");
 512     } else if (handleAsSent($mailbox)) {
 513         $comp_alt_uri = $comp_uri . '&amp;smaction=edit_as_new';
 514         $comp_alt_string = _("Edit Message as New");
 515     }
 516     if (isset($comp_alt_uri)) {
 517         $s .= $topbar_delimiter;
 518         $s .= makeComposeLink($comp_alt_uri, $comp_alt_string);
 519     }
 520
 521     $s .= '</small></td><td align="center" width="33%"><small>';
 522
 523     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 524         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 525         $next = findNextMessage($passed_id);
 526         if ($prev != -1) {
 527             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 528                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 529                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 530             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 531         } else {
 532             $s .= _("Previous");
 533         }
 534         $s .= $topbar_delimiter;
 535         if ($next != -1) {
 536             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 537                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 538                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 539             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 540         } else {
 541             $s .= _("Next");
 542         }
 543     } else if (isset($passed_ent_id) && $passed_ent_id) {
 544         /* code for navigating through attached message/rfc822 messages */
 545         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 546         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 547         $entities     = array();
 548         $entity_count = array();
 549         $c = 0;
 550
 551         foreach($message->parent->entities as $ent) {
 552             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 553                 $c++;
 554                 $entity_count[$c] = $ent->entity_id;
 555                 $entities[$ent->entity_id] = $c;
 556             }
 557         }
 558         $prev_link = _("Previous");
 559         $next_link = _("Next");
 560         if($entities[$passed_ent_id] > 1) {
 561             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 562             $prev_link   = '<a href="'
 563                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 564                          . '">' . $prev_link . '</a>';
 565         }
 566         if($entities[$passed_ent_id] < $c) {
 567             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 568             $next_link   = '<a href="'
 569                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 570                          . '">' . $next_link . '</a>';
 571         }
 572         $s .= $topbar_delimiter . $prev_link;
 573         $par_ent_id = $message->parent->entity_id;
 574         if ($par_ent_id) {
 575             $par_ent_id = substr($par_ent_id,0,-2);
 576             $s .= $topbar_delimiter;
 577             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 578             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 579         }
 580         $s .= $topbar_delimiter . $next_link;
 581     }
 582
 583     $s .= '</small></td>' . "\n" .
 584           html_tag( 'td', '', 'right', '', 'width="33%" nowrap' ) . '<small>';
 585     $comp_action_uri = $comp_uri . '&amp;smaction=forward';
 586     $s .= makeComposeLink($comp_action_uri, _("Forward"));
 587
 588     if ($enable_forward_as_attachment) {
 589         $comp_action_uri = $comp_uri . '&amp;smaction=forward_as_attachment';
 590         $s .= $topbar_delimiter;
 591         $s .= makeComposeLink($comp_action_uri, _("Forward as Attachment"));
 592     }
 593
 594     $comp_action_uri = $comp_uri . '&amp;smaction=reply';
 595     $s .= $topbar_delimiter;
 596     $s .= makeComposeLink($comp_action_uri, _("Reply"));
 597
 598     $comp_action_uri = $comp_uri . '&amp;smaction=reply_all';
 599     $s .= $topbar_delimiter;
 600     $s .= makeComposeLink($comp_action_uri, _("Reply All"));
 601     $s .= '</small></td></tr></table>';
 602     do_hook('read_body_menu_top');
 603     echo $s;
 604     do_hook('read_body_menu_bottom');
 605 }
 606
 607 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 608     global $base_uri;
 609
 610     $urlMailbox = urlencode($mailbox);
 611     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 612     $url = $base_uri.'src/view_header.php?'.$query_string;
 613
 614     $s  = "<TR>\n" .
 615           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 616           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 617           '<a href="'.$url.'">'._("View Full Header").'</a>';
 618
 619     /* Output the printer friendly link if we are in subtle mode. */
 620     $s .= '&nbsp;|&nbsp;' .
 621           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 622     echo $s;
 623     do_hook("read_body_header_right");
 624     $s = "</SMALL></TD>\n" .
 625          "</TR>\n";
 626     echo $s;
 627
 628 }
 629
 630 /***************************/
 631 /*   Main of read_body.php */
 632 /***************************/
 633
 634 /* get the globals we may need */
 635
 636 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 637 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 638 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 639 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 640 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 641
 642 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 643 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 644 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 645 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 646 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 647     $messages = array();
 648 }
 649
 650 /** GET VARS */
 651 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 652 sqgetGlobalVar('where',         $where,         SQ_GET);
 653 sqgetGlobalVar('what',          $what,          SQ_GET);
 654 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 655     $show_more = (int) $temp;
 656 }
 657 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 658     $show_more_cc = (int) $temp;
 659 }
 660 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 661     $show_more_bcc = (int) $temp;
 662 }
 663 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 664     $view_hdr = (int) $temp;
 665 }
 666
 667 /** POST VARS */
 668 sqgetGlobalVar('move_id',       $move_id,       SQ_POST);
 669
 670 /** GET/POST VARS */
 671 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 672 sqgetGlobalVar('mailbox',       $mailbox);
 673
 674 if ( sqgetGlobalVar('passed_id', $temp) ) {
 675     $passed_id = (int) $temp;
 676 }
 677 if ( sqgetGlobalVar('sort', $temp) ) {
 678     $sort = (int) $temp;
 679 }
 680 if ( sqgetGlobalVar('startMessage', $temp) ) {
 681     $startMessage = (int) $temp;
 682 }
 683
 684 /* end of get globals */
 685 global $uid_support, $sqimap_capabilities;
 686
 687 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 688 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 689
 690
 691 /**
 692  * $message contains all information about the message
 693  * including header and body
 694  */
 695
 696 $uidvalidity = $mbx_response['UIDVALIDITY'];
 697
 698 if (!isset($messages[$uidvalidity])) {
 699    $messages[$uidvalidity] = array();
 700 }
 701 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 702    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 703    $FirstTimeSee = !$message->is_seen;
 704    $message->is_seen = true;
 705    $messages[$uidvalidity][$passed_id] = $message;
 706 } else {
 707 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 708    $message = $messages[$uidvalidity][$passed_id];
 709    $FirstTimeSee = !$message->is_seen;
 710 }
 711
 712 if (isset($passed_ent_id) && $passed_ent_id) {
 713    $message = $message->getEntity($passed_ent_id);
 714    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 715       $message = $message->parent;
 716    }
 717    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 718    $rfc822_header = new Rfc822Header();
 719    $rfc822_header->parseHeader($read);
 720    $message->rfc822_header = $rfc822_header;
 721 } else {
 722    $passed_ent_id = 0;
 723 }
 724 $header = $message->header;
 725
 726 do_hook('html_top');
 727
 728 /****************************************/
 729 /* Block for handling incoming url vars */
 730 /****************************************/
 731
 732 if (isset($sendreceipt)) {
 733    if ( !$message->is_mdnsent ) {
 734       if (isset($identity) ) {
 735          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 736       } else {
 737          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 738       }
 739
 740       $final_recipient = trim($final_recipient);
 741       if ($final_recipient == '' ) {
 742          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 743       }
 744       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 745       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 746          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 747          $message->is_mdnsent = true;
 748          $messages[$uidvalidity][$passed_id]=$message;
 749       }
 750       ClearAttachments();
 751    }
 752 }
 753 /***********************************************/
 754 /* End of block for handling incoming url vars */
 755 /***********************************************/
 756
 757 $msgs[$passed_id]['FLAG_SEEN'] = true;
 758
 759 $messagebody = '';
 760 do_hook('read_body_top');
 761 if ($show_html_default == 1) {
 762     $ent_ar = $message->findDisplayEntity(array());
 763 } else {
 764     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 765 }
 766 $cnt = count($ent_ar);
 767 for ($i = 0; $i < $cnt; $i++) {
 768    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 769    if ($i != $cnt-1) {
 770        $messagebody .= '<hr noshade size=1>';
 771    }
 772 }
 773
 774 displayPageHeader($color, $mailbox);
 775 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 776 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 777 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 778 echo '  <tr><td>';
 779 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 780 echo '      <tr><td>';
 781 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 782 echo '          <tr bgcolor="'.$color[4].'"><td>';
 783 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 784 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 785 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 786                         . '</tr>';
 787 echo '            </table>';
 788 echo '          </td></tr>';
 789 echo '        </table></td></tr>';
 790 echo '    </table>';
 791 echo '  </td></tr>';
 792
 793 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 794           $color[4].'"></TD></TR>'."\n";
 795
 796 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 797 if ($attachmentsdisplay) {
 798    echo '  </table>';
 799    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 800    echo '     <tr><td>';
 801    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 802    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 803    echo '           <b>' . _("Attachments") . ':</b>';
 804    echo '        </td></tr>';
 805    echo '        <tr><td>';
 806    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 807    echo              $attachmentsdisplay;
 808    echo '          </td></tr></table>';
 809    echo '       </td></tr></table>';
 810    echo '  </td></tr>';
 811    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 812           $color[4].'"></TD></TR>';
 813 }
 814 echo '</table>';
 815
 816 /* show attached images inline -- if pref'fed so */
 817 if (($attachment_common_show_images) &&
 818     is_array($attachment_common_show_images_list)) {
 819     foreach ($attachment_common_show_images_list as $img) {
 820         $imgurl = SM_PATH . 'src/download.php' .
 821                 '?' .
 822                 'passed_id='     . urlencode($img['passed_id']) .
 823                 '&amp;mailbox='       . urlencode($mailbox) .
 824                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 825                 '&amp;absolute_dl=true';
 826
 827         echo html_tag( 'table', "\n" .
 828                     html_tag( 'tr', "\n" .
 829                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 830                         )
 831                     ) ,
 832         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 833     }
 834 }
 835
 836 do_hook('read_body_bottom');
 837 do_hook('html_bottom');
 838 sqimap_logout($imapConnection);
 839 /* sessions are written at the end of the script. it's better to register
 840    them at the end so we avoid double session_register calls */
 841 sqsession_register($messages,'messages');
 842
 843 ?>
 844 </body>
 845 </html>