src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * $Id$
  13  */
  14
  15 /* Path for SquirrelMail required files. */
  16 define('SM_PATH','../');
  17
  18 /* SquirrelMail required files. */
  19 require_once(SM_PATH . 'include/validate.php');
  20 require_once(SM_PATH . 'functions/imap.php');
  21 require_once(SM_PATH . 'functions/mime.php');
  22 require_once(SM_PATH . 'functions/date.php');
  23 require_once(SM_PATH . 'functions/url_parser.php');
  24 require_once(SM_PATH . 'functions/html.php');
  25 require_once(SM_PATH . 'functions/global.php');
  26
  27 /**
  28  * Given an IMAP message id number, this will look it up in the cached
  29  * and sorted msgs array and return the index. Used for finding the next
  30  * and previous messages.
  31  *
  32  * @return the index of the next valid message from the array
  33  */
  34 function findNextMessage($passed_id) {
  35     global $msort, $msgs, $sort,
  36            $thread_sort_messages, $allow_server_sort,
  37            $server_sort_array;
  38     if (!is_array($server_sort_array)) {
  39         $thread_sort_messages = 0;
  40         $allow_server_sort = FALSE;
  41     }
  42     $result = -1;
  43     if ($thread_sort_messages || $allow_server_sort) {
  44         $count = count($server_sort_array) - 1;
  45         foreach($server_sort_array as $key=>$value) {
  46             if ($passed_id == $value) {
  47                 if ($key == $count) {
  48                     break;
  49                 }
  50                 $result = $server_sort_array[$key + 1];
  51                 break;
  52             }
  53         }
  54     } else {
  55         if (is_array($msort)) {
  56             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  57                 if ($passed_id == $msgs[$key]['ID']) {
  58                     next($msort);
  59                     $key = key($msort);
  60                     if (isset($key)){
  61                         $result = $msgs[$key]['ID'];
  62                         break;
  63                     }
  64                 }
  65             }
  66         }
  67     }
  68     return $result;
  69 }
  70
  71 /** returns the index of the previous message from the array. */
  72 function findPreviousMessage($numMessages, $passed_id) {
  73     global $msort, $sort, $msgs,
  74            $thread_sort_messages,
  75            $allow_server_sort, $server_sort_array;
  76     $result = -1;
  77     if (!is_array($server_sort_array)) {
  78         $thread_sort_messages = 0;
  79         $allow_server_sort = FALSE;
  80     }
  81     if ($thread_sort_messages || $allow_server_sort ) {
  82         foreach($server_sort_array as $key=>$value) {
  83             if ($passed_id == $value) {
  84                 if ($key == 0) {
  85                     break;
  86                 }
  87                 $result = $server_sort_array[$key - 1];
  88                 break;
  89             }
  90         }
  91     } else {
  92         if (is_array($msort)) {
  93             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  94                 if ($passed_id == $msgs[$key]['ID']) {
  95                     prev($msort);
  96                     $key = key($msort);
  97                     if (isset($key)) {
  98                         $result = $msgs[$key]['ID'];
  99                         break;
 100                     }
 101                 }
 102             }
 103         }
 104     }
 105     return $result;
 106 }
 107
 108 /**
 109  * Displays a link to a page where the message is displayed more
 110  * "printer friendly".
 111  */
 112 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 113     global $javascript_on;
 114
 115     $params = '?passed_ent_id=' . $passed_ent_id .
 116               '&mailbox=' . urlencode($mailbox) .
 117               '&passed_id=' . $passed_id;
 118
 119     $print_text = _("View Printable Version");
 120
 121     $result = '';
 122     /* Output the link. */
 123     if ($javascript_on) {
 124         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 125                   '<!--' . "\n" .
 126                   "  function printFormat() {\n" .
 127                   '    window.open("../src/printer_friendly_main.php' .
 128                   $params . '","Print","width=800,height=600");' . "\n".
 129                   "  }\n" .
 130                   "// -->\n" .
 131                   "</script>\n" .
 132                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 133     } else {
 134         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 135                   "$params\">$print_text</a>\n";
 136     }
 137     return $result;
 138 }
 139
 140 function ServerMDNSupport($read) {
 141     /* escaping $ doesn't work -> \x36 */
 142     $ret = preg_match('/(\x36MDNSent|\\\*)/i', $read);
 143     return $ret;
 144 }
 145
 146 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 147     global $username, $attachment_dir,
 148            $version, $attachments, $squirrelmail_language, $default_charset,
 149            $languages, $useSendmail, $domain, $sent_folder,
 150            $popuser, $data_dir, $username;
 151
 152     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 153
 154     $header = $message->rfc822_header;
 155     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 156
 157     $rfc822_header = new Rfc822Header();
 158     $content_type  = new ContentType('multipart/report');
 159     $content_type->properties['report-type']='disposition-notification';
 160
 161     set_my_charset();
 162     if ($default_charset) {
 163         $content_type->properties['charset']=$default_charset;
 164     }
 165     $rfc822_header->content_type = $content_type;
 166     $rfc822_header->to[] = $header->dnt;
 167     $rfc822_header->subject = _("Read:") . ' ' . decodeHeader($header->subject);
 168
 169
 170     $reply_to = '';
 171     if (isset($identity) && $identity != 'default') {
 172         $from_mail = getPref($data_dir, $username,
 173                              'email_address' . $identity);
 174         $full_name = getPref($data_dir, $username,
 175                              'full_name' . $identity);
 176         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 177         $reply_to  = getPref($data_dir, $username,
 178                              'reply_to' . $identity);
 179     } else {
 180         $from_mail = getPref($data_dir, $username, 'email_address');
 181         $full_name = getPref($data_dir, $username, 'full_name');
 182         $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 183         $reply_to  = getPref($data_dir, $username,'reply_to');
 184     }
 185     if (!$from_addr) {
 186        $from_addr = "$popuser@$domain";
 187        $from_mail = $from_addr;
 188     }
 189     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 190     if ($reply_to) {
 191        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 192     }
 193
 194     // part 1 (RFC2298)
 195     $senton = getLongDateString( $header->date );
 196     $to_array = $header->to;
 197     $to = '';
 198     foreach ($to_array as $line) {
 199         $to .= ' '.$line->getAddress();
 200     }
 201     $now = getLongDateString( time() );
 202     set_my_charset();
 203     $body = _("Your message") . "\r\n\r\n" .
 204             "\t" . _("To:") . ' ' . decodeHeader($to) . "\r\n" .
 205             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject) . "\r\n" .
 206             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 207             "\r\n" .
 208             sprintf( _("Was displayed on %s"), $now );
 209
 210     $special_encoding = '';
 211     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 212         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 213         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 214         if (strtolower($default_charset) == 'iso-2022-jp') {
 215             if (mb_detect_encoding($body) == 'ASCII') {
 216                 $special_encoding = '8bit';
 217             } else {
 218                 $body = mb_convert_encoding($body, 'JIS');
 219                 $special_encoding = '7bit';
 220             }
 221         }
 222     }
 223     $part1 = new Message();
 224     $part1->setBody($body);
 225     $mime_header = new MessageHeader;
 226     $mime_header->type0 = 'text';
 227     $mime_header->type1 = 'plain';
 228     if ($special_encoding) {
 229         $mime_header->encoding = $special_encoding;
 230     } else {
 231         $mime_header->encoding = 'us-ascii';
 232     }
 233     if ($default_charset) {
 234         $mime_header->parameters['charset'] = $default_charset;
 235     }
 236     $part1->mime_header = $mime_header;
 237
 238     // part2  (RFC2298)
 239     $original_recipient  = $to;
 240     $original_message_id = $header->message_id;
 241
 242     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 243     if ($original_recipient != '') {
 244         $report .= "Original-Recipient : $original_recipient\r\n";
 245     }
 246     $final_recipient = $sender;
 247     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 248               "Original-Message-ID : $original_message_id\r\n" .
 249               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 250
 251     $part2 = new Message();
 252     $part2->setBody($report);
 253     $mime_header = new MessageHeader;
 254     $mime_header->type0 = 'message';
 255     $mime_header->type1 = 'disposition-notification';
 256     $mime_header->encoding = 'us-ascii';
 257     $part2->mime_header = $mime_header;
 258
 259     $composeMessage = new Message();
 260     $composeMessage->rfc822_header = $rfc822_header;
 261     $composeMessage->addEntity($part1);
 262     $composeMessage->addEntity($part2);
 263
 264
 265     if ($useSendmail) {
 266         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 267         global $sendmail_path;
 268         $deliver = new Deliver_SendMail();
 269         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 270     } else {
 271         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 272         $deliver = new Deliver_SMTP();
 273         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 274                 if ($smtp_auth_mech == 'none') {
 275                         $user = '';
 276                         $pass = '';
 277                 } else {
 278             global $key, $onetimepad;
 279             $user = $username;
 280             $pass = OneTimePadDecrypt($key, $onetimepad);
 281         }
 282         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 283         $stream = $deliver->initStream($composeMessage,$domain,0,
 284                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 285     }
 286     $success = false;
 287     if ($stream) {
 288         $length  = $deliver->mail($composeMessage, $stream);
 289         $success = $deliver->finalizeStream($stream);
 290     }
 291     if (!$success) {
 292         $msg  = $deliver->dlv_msg . '<br>' .
 293                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 294                 $deliver->dlv_server_msg;
 295         require_once(SM_PATH . 'functions/display_messages.php');
 296         plain_error_message($msg, $color);
 297     } else {
 298         unset ($deliver);
 299         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 300             sqimap_append ($imapConnection, $sent_folder, $length);
 301             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 302             $imap_deliver = new Deliver_IMAP();
 303             $imap_deliver->mail($composeMessage, $imapConnection);
 304             sqimap_append_done ($imapConnection);
 305             unset ($imap_deliver);
 306         }
 307     }
 308     return $success;
 309 }
 310
 311 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 312     $sg   =  $set?'+':'-';
 313     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 314     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 315                                 $readmessage, $uid_support);
 316 }
 317
 318 function ClearAttachments() {
 319     global $username, $attachments, $attachment_dir;
 320
 321     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 322
 323     $rem_attachments = array();
 324     if (isset($attachments)) {
 325         foreach ($attachments as $info) {
 326             if ($info['session'] == -1) {
 327                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 328                 if (file_exists($attached_file)) {
 329                     unlink($attached_file);
 330                 }
 331             } else {
 332                 $rem_attachments[] = $info;
 333             }
 334         }
 335     }
 336     $attachments = $rem_attachments;
 337 }
 338
 339 function formatRecipientString($recipients, $item ) {
 340     global $show_more_cc, $show_more, $show_more_bcc,
 341            $PHP_SELF;
 342
 343     $string = '';
 344     if ((is_array($recipients)) && (isset($recipients[0]))) {
 345         $show = false;
 346
 347         if ($item == 'to') {
 348             if ($show_more) {
 349                 $show = true;
 350                 $url = set_url_var($PHP_SELF, 'show_more',0);
 351             } else {
 352                 $url = set_url_var($PHP_SELF, 'show_more',1);
 353             }
 354         } else if ($item == 'cc') {
 355             if ($show_more_cc) {
 356                 $show = true;
 357                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 358             } else {
 359                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 360             }
 361         } else if ($item == 'bcc') {
 362             if ($show_more_bcc) {
 363                 $show = true;
 364                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 365             } else {
 366                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 367             }
 368         }
 369
 370         $cnt = count($recipients);
 371         foreach($recipients as $r) {
 372             $add = decodeHeader($r->getAddress(true));
 373             if ($string) {
 374                 $string .= '<BR>' . $add;
 375             } else {
 376                 $string = $add;
 377                 if ($cnt > 1) {
 378                     $string .= '&nbsp;(<A HREF="'.$url;
 379                     if ($show) {
 380                        $string .= '">'._("less").'</A>)';
 381                     } else {
 382                        $string .= '">'._("more").'</A>)';
 383                        break;
 384                     }
 385                 }
 386             }
 387         }
 388     }
 389     return $string;
 390 }
 391
 392 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 393                          $color, $FirstTimeSee) {
 394     global $msn_user_support, $default_use_mdn, $default_use_priority,
 395            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 396            $squirrelmail_language;
 397
 398     $header = $message->rfc822_header;
 399     $env = array();
 400     $env[_("Subject")] = decodeHeader($header->subject);
 401     $from_name = $header->getAddr_s('from');
 402     if (!$from_name) {
 403         $from_name = $header->getAddr_s('sender');
 404         if (!$from_name) {
 405             $from_name = _("Unknown sender");
 406         }
 407     }
 408     $env[_("From")] = decodeHeader($from_name);
 409     $env[_("Date")] = getLongDateString($header->date);
 410     $env[_("To")] = formatRecipientString($header->to, "to");
 411     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 412     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 413     if ($default_use_priority) {
 414         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 415     }
 416     if ($show_xmailer_default) {
 417         $env[_("Mailer")] = decodeHeader($header->xmailer);
 418     }
 419     if ($default_use_mdn) {
 420         if ($mdn_user_support) {
 421             if ($header->dnt) {
 422                 if ($message->is_mdnsent) {
 423                     $env[_("Read receipt")] = _("send");
 424                 } else {
 425                     $env[_("Read receipt")] = _("requested");
 426                     if (!(handleAsSent($mailbox) ||
 427                           $message->is_deleted ||
 428                           $passed_ent_id)) {
 429                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 430                         if ($FirstTimeSee && $javascript_on) {
 431                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 432                             $script .= '<!--'. "\n";
 433                             $script .= 'if(window.confirm("' .
 434                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 435                                        '")) {  '."\n" .
 436                                        '    sendMDN()'.
 437                                        '}' . "\n";
 438                             $script .= '// -->'. "\n";
 439                             $script .= '</script>'. "\n";
 440                             echo $script;
 441                         }
 442                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 443                                                    _("Send read receipt now") . ']</a>';
 444                     }
 445                 }
 446             }
 447         }
 448     }
 449
 450     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 451     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 452     foreach ($env as $key => $val) {
 453         if ($val) {
 454             $s .= '<TR>';
 455             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 456             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 457             $s .= '</TR>';
 458         }
 459     }
 460     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 461          ' CELLSPACING="0" BORDER="0" ALIIGN="center">'."\n";
 462     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 463           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 464     echo $s;
 465     do_hook('read_body_header');
 466     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 467     echo '</TABLE>';
 468     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 469     echo '</TABLE>';
 470 }
 471
 472 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 473     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 474            $startMessage, $compose_new_win, $PHP_SELF, $save_as_draft,
 475            $enable_forward_as_attachment;
 476
 477     $topbar_delimiter = '&nbsp;|&nbsp;';
 478     $urlMailbox = urlencode($mailbox);
 479     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 480          ' border="0" bgcolor="'.$color[9].'"><tr>' .
 481          html_tag( 'td', '', 'left', '', 'width="33%"' ) . '<small>';
 482
 483     $msgs_url = $base_uri . 'src/';
 484     if (isset($where) && isset($what)) {
 485         $msgs_url .= 'search.php?where=' . urlencode($where) .
 486                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 487         $msgs_str  = _("Search results");
 488     } else {
 489         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 490                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 491         $msgs_str  = _("Message List");
 492     }
 493     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 494
 495     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 496                   '&amp;message=' . $passed_id . '&amp;';
 497     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 498         if ($where && $what) {
 499             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 500         } else {
 501             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 502         }
 503         $s .= $topbar_delimiter;
 504         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 505     }
 506
 507     $comp_uri = $base_uri . 'src/compose.php' .
 508                             '?passed_id=' . $passed_id .
 509                             '&amp;mailbox=' . $urlMailbox .
 510                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 511
 512     if ($compose_new_win == '1') {
 513         $link_open  = '<a href="javascript:void(0)" onclick="comp_in_new(\'';
 514         $link_close = '\')">';
 515     } else {
 516         $link_open  = '<a href="';
 517         $link_close = '">';
 518     }
 519     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 520         $comp_alt_uri = $comp_uri . '&amp;action=draft';
 521         $comp_alt_string = _("Resume Draft");
 522     } else if (handleAsSent($mailbox)) {
 523         $comp_alt_uri = $comp_uri . '&amp;action=edit_as_new';
 524         $comp_alt_string = _("Edit Message as New");
 525     }
 526     if (isset($comp_alt_uri)) {
 527         $s .= $topbar_delimiter;
 528         $s .= $link_open . $comp_alt_uri . $link_close . $comp_alt_string . '</a>';
 529     }
 530
 531     $s .= '</small></td><td align="center" width="33%"><small>';
 532
 533     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 534         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 535         $next = findNextMessage($passed_id);
 536         if ($prev != -1) {
 537             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 538                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 539                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 540             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 541         } else {
 542             $s .= _("Previous");
 543         }
 544         $s .= $topbar_delimiter;
 545         if ($next != -1) {
 546             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 547                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 548                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 549             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 550         } else {
 551             $s .= _("Next");
 552         }
 553     } else if (isset($passed_ent_id) && $passed_ent_id) {
 554         /* code for navigating through attached message/rfc822 messages */
 555         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 556         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 557         $entities     = array();
 558         $entity_count = array();
 559         $c = 0;
 560
 561         foreach($message->parent->entities as $ent) {
 562             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 563                 $c++;
 564                 $entity_count[$c] = $ent->entity_id;
 565                 $entities[$ent->entity_id] = $c;
 566             }
 567         }
 568         $prev_link = _("Previous");
 569         $next_link = _("Next");
 570         if($entities[$passed_ent_id] > 1) {
 571             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 572             $prev_link   = '<a href="'
 573                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 574                          . '">' . $prev_link . '</a>';
 575         }
 576         if($entities[$passed_ent_id] < $c) {
 577             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 578             $next_link   = '<a href="'
 579                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 580                          . '">' . $next_link . '</a>';
 581         }
 582         $s .= $topbar_delimiter . $prev_link;
 583         $par_ent_id = $message->parent->entity_id;
 584         if ($par_ent_id) {
 585             $par_ent_id = substr($par_ent_id,0,-2);
 586             $s .= $topbar_delimiter;
 587             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 588             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 589         }
 590         $s .= $topbar_delimiter . $next_link;
 591     }
 592
 593     $s .= '</small></td>' . "\n" .
 594           html_tag( 'td', '', 'right', '', 'width="33%" nowrap' ) . '<small>';
 595     $comp_action_uri = $comp_uri . '&amp;action=forward';
 596     $s .= $link_open . $comp_action_uri . $link_close . _("Forward") . '</a>';
 597
 598     if ($enable_forward_as_attachment) {
 599         $comp_action_uri = $comp_uri . '&amp;action=forward_as_attachment';
 600         $s .= $topbar_delimiter;
 601         $s .= $link_open . $comp_action_uri . $link_close . _("Forward as Attachment") . '</a>';
 602     }
 603
 604     $comp_action_uri = $comp_uri . '&amp;action=reply';
 605     $s .= $topbar_delimiter;
 606     $s .= $link_open . $comp_action_uri . $link_close . _("Reply") . '</a>';
 607
 608     $comp_action_uri = $comp_uri . '&amp;action=reply_all';
 609     $s .= $topbar_delimiter;
 610     $s .= $link_open . $comp_action_uri . $link_close . _("Reply All") . '</a>';
 611     $s .= '</small></td></tr></table>';
 612     do_hook("read_body_menu_top");
 613     echo $s;
 614     do_hook("read_body_menu_bottom");
 615 }
 616
 617 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 618     global $base_uri;
 619
 620     $urlMailbox = urlencode($mailbox);
 621     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 622     $url = $base_uri.'src/view_header.php?'.$query_string;
 623
 624     $s  = "<TR>\n" .
 625           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 626           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 627           '<a href="'.$url.'">'._("View Full Header").'</a>';
 628
 629     /* Output the printer friendly link if we are in subtle mode. */
 630     $s .= '&nbsp;|&nbsp;' .
 631           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 632     echo $s;
 633     do_hook("read_body_header_right");
 634     $s = "</SMALL></TD>\n" .
 635          "</TR>\n";
 636     echo $s;
 637
 638 }
 639
 640 /***************************/
 641 /*   Main of read_body.php */
 642 /***************************/
 643
 644 /* get the globals we may need */
 645
 646 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 647 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 648 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 649 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 650 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 651
 652 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 653 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 654 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 655 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 656 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 657     $messages = array();
 658 }
 659
 660 /** GET VARS */
 661 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 662 sqgetGlobalVar('where',         $where,         SQ_GET);
 663 sqgetGlobalVar('what',          $what,          SQ_GET);
 664 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 665     $show_more = (int) $temp;
 666 }
 667 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 668     $show_more_cc = (int) $temp;
 669 }
 670 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 671     $show_more_bcc = (int) $temp;
 672 }
 673 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 674     $view_hdr = (int) $temp;
 675 }
 676
 677 /** POST VARS */
 678 sqgetGlobalVar('move_id',       $move_id,       SQ_POST);
 679
 680 /** GET/POST VARS */
 681 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 682 sqgetGlobalVar('mailbox',       $mailbox);
 683
 684 if ( sqgetGlobalVar('passed_id', $temp) ) {
 685     $passed_id = (int) $temp;
 686 }
 687 if ( sqgetGlobalVar('sort', $temp) ) {
 688     $sort = (int) $temp;
 689 }
 690 if ( sqgetGlobalVar('startMessage', $temp) ) {
 691     $startMessage = (int) $temp;
 692 }
 693
 694 /* end of get globals */
 695 global $uid_support, $sqimap_capabilities;
 696
 697 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 698 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 699
 700
 701 /**
 702  * $message contains all information about the message
 703  * including header and body
 704  */
 705
 706 $uidvalidity = $mbx_response['UIDVALIDITY'];
 707
 708 if (!isset($messages[$uidvalidity])) {
 709    $messages[$uidvalidity] = array();
 710 }
 711 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 712    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 713    $FirstTimeSee = !$message->is_seen;
 714    $message->is_seen = true;
 715    $messages[$uidvalidity][$passed_id] = $message;
 716 } else {
 717 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 718    $message = $messages[$uidvalidity][$passed_id];
 719    $FirstTimeSee = !$message->is_seen;
 720 }
 721
 722 if (isset($passed_ent_id) && $passed_ent_id) {
 723    $message = $message->getEntity($passed_ent_id);
 724    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 725       $message = $message->parent;
 726    }
 727    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 728    $rfc822_header = new Rfc822Header();
 729    $rfc822_header->parseHeader($read);
 730    $message->rfc822_header = $rfc822_header;
 731 } else {
 732    $passed_ent_id = 0;
 733 }
 734 $header = $message->header;
 735
 736 do_hook('html_top');
 737
 738 /****************************************/
 739 /* Block for handling incoming url vars */
 740 /****************************************/
 741
 742 if (isset($sendreceipt)) {
 743    if ( !$message->is_mdnsent ) {
 744       if (isset($identity) ) {
 745          $final_recipient = getPref($data_dir, $username, 'email_address' . '0', '' );
 746       } else {
 747          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 748       }
 749
 750       $final_recipient = trim($final_recipient);
 751       if ($final_recipient == '' ) {
 752          $final_recipient = getPref($data_dir, $username, 'email_address', '' );
 753       }
 754       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 755       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 756          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 757          $message->is_mdnsent = true;
 758          $messages[$uidvalidity][$passed_id]=$message;
 759       }
 760       ClearAttachments();
 761    }
 762 }
 763 /***********************************************/
 764 /* End of block for handling incoming url vars */
 765 /***********************************************/
 766
 767 $msgs[$passed_id]['FLAG_SEEN'] = true;
 768
 769 $messagebody = '';
 770 do_hook('read_body_top');
 771 if ($show_html_default == 1) {
 772     $ent_ar = $message->findDisplayEntity(array());
 773 } else {
 774     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 775 }
 776 $cnt = count($ent_ar);
 777 for ($i = 0; $i < $cnt; $i++) {
 778    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 779    if ($i != $cnt-1) {
 780        $messagebody .= '<hr noshade size=1>';
 781    }
 782 }
 783
 784 displayPageHeader($color, $mailbox);
 785 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 786 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 787 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 788 echo '  <tr><td>';
 789 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 790 echo '      <tr><td>';
 791 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 792 echo '          <tr bgcolor="'.$color[4].'"><td>';
 793 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 794 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 795 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 796                         . '</tr>';
 797 echo '            </table>';
 798 echo '          </td></tr>';
 799 echo '        </table></td></tr>';
 800 echo '    </table>';
 801 echo '  </td></tr>';
 802
 803 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 804           $color[4].'"></TD></TR>'."\n";
 805
 806 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 807 if ($attachmentsdisplay) {
 808    echo '  <tr><td>';
 809    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 810    echo '     <tr><td>';
 811    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 812  //  echo '        <tr><td ALIGN="left" bgcolor="'.$color[9].'">';
 813    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 814    echo '           <b>' . _("Attachments") . ':</b>';
 815    echo '        </td></tr>';
 816    echo '        <tr><td>';
 817    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 818    echo              $attachmentsdisplay;
 819    echo '          </td></tr></table>';
 820    echo '       </td></tr></table>';
 821    echo '    </td></tr></table>';
 822    echo '  </td></tr>';
 823    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 824           $color[4].'"></TD></TR>';
 825 }
 826 echo '</table>';
 827
 828 /* show attached images inline -- if pref'fed so */
 829 if (($attachment_common_show_images) &&
 830     is_array($attachment_common_show_images_list)) {
 831     foreach ($attachment_common_show_images_list as $img) {
 832         $imgurl = SM_PATH . 'src/download.php' .
 833                 '?' .
 834                 'passed_id='     . urlencode($img['passed_id']) .
 835                 '&amp;mailbox='       . urlencode($mailbox) .
 836                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 837                 '&amp;absolute_dl=true';
 838
 839         echo html_tag( 'table', "\n" .
 840                     html_tag( 'tr', "\n" .
 841                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 842                         )
 843                     ) ,
 844         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 845     }
 846 }
 847
 848 do_hook('read_body_bottom');
 849 do_hook('html_bottom');
 850 sqimap_logout($imapConnection);
 851 /* sessions are written at the end of the script. it's better to register
 852    them at the end so we avoid double session_register calls */
 853 sqsession_register($messages,'messages');
 854
 855 ?>
 856 </body>
 857 </html>