src/read_body.php

   1 <?php
   2 /**
   3  * read_body.php
   4  *
   5  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   6  * Licensed under the GNU GPL. For full terms see the file COPYING.
   7  *
   8  * This file is used for reading the msgs array and displaying
   9  * the resulting emails in the right frame.
  10  *
  11  * @version $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /**
  16  * Path for SquirrelMail required files.
  17  * @ignore
  18  */
  19 define('SM_PATH','../');
  20
  21 /* SquirrelMail required files. */
  22 require_once(SM_PATH . 'include/validate.php');
  23 require_once(SM_PATH . 'functions/global.php');
  24 require_once(SM_PATH . 'functions/imap.php');
  25 require_once(SM_PATH . 'functions/mime.php');
  26 require_once(SM_PATH . 'functions/date.php');
  27 require_once(SM_PATH . 'functions/url_parser.php');
  28 require_once(SM_PATH . 'functions/html.php');
  29 require_once(SM_PATH . 'functions/global.php');
  30 require_once(SM_PATH . 'functions/identity.php');
  31 require_once(SM_PATH . 'functions/mailbox_display.php');
  32
  33 /**
  34  * Given an IMAP message id number, this will look it up in the cached
  35  * and sorted msgs array and return the index of the next message
  36  *
  37  * @param int $passed_id The current message UID
  38  * @return the index of the next valid message from the array
  39  */
  40 function findNextMessage($passed_id) {
  41     global $msort, $msgs, $sort,
  42            $thread_sort_messages, $allow_server_sort,
  43            $server_sort_array;
  44     if (!is_array($server_sort_array)) {
  45         $thread_sort_messages = 0;
  46         $allow_server_sort = FALSE;
  47     }
  48     $result = -1;
  49     if ($thread_sort_messages || $allow_server_sort) {
  50         $count = count($server_sort_array) - 1;
  51         foreach($server_sort_array as $key=>$value) {
  52             if ($passed_id == $value) {
  53                 if ($key == $count) {
  54                     break;
  55                 }
  56                 $result = $server_sort_array[$key + 1];
  57                 break;
  58             }
  59         }
  60     } else {
  61         if (is_array($msort)) {
  62             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  63                 if ($passed_id == $msgs[$key]['ID']) {
  64                     next($msort);
  65                     $key = key($msort);
  66                     if (isset($key)){
  67                         $result = $msgs[$key]['ID'];
  68                         break;
  69                     }
  70                 }
  71             }
  72         }
  73     }
  74     return $result;
  75 }
  76
  77 /**
  78  * Given an IMAP message id number, this will look it up in the cached
  79  * and sorted msgs array and return the index of the previous message
  80  *
  81  * @param int $passed_id The current message UID
  82  * @return the index of the next valid message from the array
  83  */
  84 function findPreviousMessage($numMessages, $passed_id) {
  85     global $msort, $sort, $msgs,
  86            $thread_sort_messages,
  87            $allow_server_sort, $server_sort_array;
  88     $result = -1;
  89     if (!is_array($server_sort_array)) {
  90         $thread_sort_messages = 0;
  91         $allow_server_sort = FALSE;
  92     }
  93     if ($thread_sort_messages || $allow_server_sort ) {
  94         foreach($server_sort_array as $key=>$value) {
  95             if ($passed_id == $value) {
  96                 if ($key != 0) {
  97                     $result = $server_sort_array[$key - 1];
  98                 }
  99                 break;
 100             }
 101         }
 102     } else {
 103         if (is_array($msort)) {
 104             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 105                 if ($passed_id == $msgs[$key]['ID']) {
 106                     prev($msort);
 107                     $key = key($msort);
 108                     if (isset($key)) {
 109                         $result = $msgs[$key]['ID'];
 110                         break;
 111                     }
 112                 }
 113             }
 114         }
 115     }
 116     return $result;
 117 }
 118
 119 /**
 120  * Displays a link to a page where the message is displayed more
 121  * "printer friendly".
 122  * @param string $mailbox Name of current mailbox
 123  * @param int $passed_id
 124  */
 125 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
 126     global $javascript_on, $color;
 127
 128     $params = '?passed_ent_id=' . urlencode($passed_ent_id) .
 129               '&mailbox=' . urlencode($mailbox) .
 130               '&passed_id=' . urlencode($passed_id);
 131
 132     $print_text = _("View Printable Version");
 133
 134     $result = '';
 135     /* Output the link. */
 136     if ($javascript_on) {
 137         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 138                   '<!--' . "\n" .
 139                   "  function printFormat() {\n" .
 140                   '    window.open("../src/printer_friendly_main.php' .
 141                   $params . '","Print","width=800,height=600");' . "\n".
 142                   "  }\n" .
 143                   "// -->\n" .
 144                   "</script>\n" .
 145                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 146     } else {
 147         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 148                   "$params\">$print_text</a>\n";
 149     }
 150     return $result;
 151 }
 152
 153 function ServerMDNSupport($aFlags) {
 154     /* escaping $ doesn't work -> \x36 */
 155     return (array_search('$mdnsent',$aFlags,true) !== false ||
 156             array_search('\\*',$aFlags,true) !== false) ? true : false;
 157     //$ret = preg_match('/(\x36MDNSent|\\\\\*)/i', $read);
 158     //return $ret;
 159 }
 160
 161 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 162     global $username, $attachment_dir,
 163            $version, $attachments, $squirrelmail_language, $default_charset,
 164            $languages, $useSendmail, $domain, $sent_folder,
 165            $popuser, $data_dir, $username;
 166
 167     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 168
 169     $header = $message->rfc822_header;
 170     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 171
 172     $rfc822_header = new Rfc822Header();
 173     $content_type  = new ContentType('multipart/report');
 174     $content_type->properties['report-type']='disposition-notification';
 175
 176     set_my_charset();
 177     if ($default_charset) {
 178         $content_type->properties['charset']=$default_charset;
 179     }
 180     $rfc822_header->content_type = $content_type;
 181     $rfc822_header->to[] = $header->dnt;
 182     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 183
 184     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 185     // This merely comes from compose.php and only happens when there is no
 186     // email_addr specified in user's identity (which is the startup config)
 187     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 188        $popuser = $usernamedata[1];
 189        $domain  = $usernamedata[2];
 190        unset($usernamedata);
 191     } else {
 192        $popuser = $username;
 193     }
 194
 195     $reply_to = '';
 196     $ident = get_identities();
 197     if(!isset($identity)) $identity = 0;
 198     $full_name = $ident[$identity]['full_name'];
 199     $from_mail = $ident[$identity]['email_address'];
 200     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 201     $reply_to  = $ident[$identity]['reply_to'];
 202
 203     if (!$from_mail) {
 204        $from_mail = "$popuser@$domain";
 205        $from_addr = $from_mail;
 206     }
 207     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 208     if ($reply_to) {
 209        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 210     }
 211
 212     // part 1 (RFC2298)
 213     $senton = getLongDateString( $header->date );
 214     $to_array = $header->to;
 215     $to = '';
 216     foreach ($to_array as $line) {
 217         $to .= ' '.$line->getAddress();
 218     }
 219     $now = getLongDateString( time() );
 220     set_my_charset();
 221     $body = _("Your message") . "\r\n\r\n" .
 222             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 223             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 224             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 225             "\r\n" .
 226             sprintf( _("Was displayed on %s"), $now );
 227
 228     $special_encoding = '';
 229     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 230         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 231         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 232         if (strtolower($default_charset) == 'iso-2022-jp') {
 233             if (mb_detect_encoding($body) == 'ASCII') {
 234                 $special_encoding = '8bit';
 235             } else {
 236                 $body = mb_convert_encoding($body, 'JIS');
 237                 $special_encoding = '7bit';
 238             }
 239         }
 240     }
 241     $part1 = new Message();
 242     $part1->setBody($body);
 243     $mime_header = new MessageHeader;
 244     $mime_header->type0 = 'text';
 245     $mime_header->type1 = 'plain';
 246     if ($special_encoding) {
 247         $mime_header->encoding = $special_encoding;
 248     } else {
 249         $mime_header->encoding = 'us-ascii';
 250     }
 251     if ($default_charset) {
 252         $mime_header->parameters['charset'] = $default_charset;
 253     }
 254     $part1->mime_header = $mime_header;
 255
 256     // part2  (RFC2298)
 257     $original_recipient  = $to;
 258     $original_message_id = $header->message_id;
 259
 260     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 261     if ($original_recipient != '') {
 262         $report .= "Original-Recipient : $original_recipient\r\n";
 263     }
 264     $final_recipient = $sender;
 265     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 266               "Original-Message-ID : $original_message_id\r\n" .
 267               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 268
 269     $part2 = new Message();
 270     $part2->setBody($report);
 271     $mime_header = new MessageHeader;
 272     $mime_header->type0 = 'message';
 273     $mime_header->type1 = 'disposition-notification';
 274     $mime_header->encoding = 'us-ascii';
 275     $part2->mime_header = $mime_header;
 276
 277     $composeMessage = new Message();
 278     $composeMessage->rfc822_header = $rfc822_header;
 279     $composeMessage->addEntity($part1);
 280     $composeMessage->addEntity($part2);
 281
 282
 283     if ($useSendmail) {
 284         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 285         global $sendmail_path;
 286         $deliver = new Deliver_SendMail();
 287         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 288     } else {
 289         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 290         $deliver = new Deliver_SMTP();
 291         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 292         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 293         get_smtp_user($user, $pass);
 294         $stream = $deliver->initStream($composeMessage,$domain,0,
 295                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 296     }
 297     $success = false;
 298     if ($stream) {
 299         $length  = $deliver->mail($composeMessage, $stream);
 300         $success = $deliver->finalizeStream($stream);
 301     }
 302     if (!$success) {
 303         $msg  = $deliver->dlv_msg . '<br>' .
 304                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 305                 $deliver->dlv_server_msg;
 306         require_once(SM_PATH . 'functions/display_messages.php');
 307         plain_error_message($msg, $color);
 308     } else {
 309         unset ($deliver);
 310         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 311             sqimap_append ($imapConnection, $sent_folder, $length);
 312             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 313             $imap_deliver = new Deliver_IMAP();
 314             $imap_deliver->mail($composeMessage, $imapConnection);
 315             sqimap_append_done ($imapConnection);
 316             unset ($imap_deliver);
 317         }
 318     }
 319     return $success;
 320 }
 321
 322 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
 323     $sg   =  $set?'+':'-';
 324     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 325     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 326                                 $readmessage, TRUE);
 327 }
 328
 329 function ClearAttachments() {
 330     global $username, $attachments, $attachment_dir;
 331
 332     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 333
 334     $rem_attachments = array();
 335     if (isset($attachments)) {
 336         foreach ($attachments as $info) {
 337             if ($info['session'] == -1) {
 338                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 339                 if (file_exists($attached_file)) {
 340                     unlink($attached_file);
 341                 }
 342             } else {
 343                 $rem_attachments[] = $info;
 344             }
 345         }
 346     }
 347     $attachments = $rem_attachments;
 348 }
 349
 350 function formatRecipientString($recipients, $item ) {
 351     global $show_more_cc, $show_more, $show_more_bcc,
 352            $PHP_SELF;
 353
 354     $string = '';
 355     if ((is_array($recipients)) && (isset($recipients[0]))) {
 356         $show = false;
 357
 358         if ($item == 'to') {
 359             if ($show_more) {
 360                 $show = true;
 361                 $url = set_url_var($PHP_SELF, 'show_more',0);
 362             } else {
 363                 $url = set_url_var($PHP_SELF, 'show_more',1);
 364             }
 365         } else if ($item == 'cc') {
 366             if ($show_more_cc) {
 367                 $show = true;
 368                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 369             } else {
 370                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 371             }
 372         } else if ($item == 'bcc') {
 373             if ($show_more_bcc) {
 374                 $show = true;
 375                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 376             } else {
 377                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 378             }
 379         }
 380
 381         $cnt = count($recipients);
 382         foreach($recipients as $r) {
 383             $add = decodeHeader($r->getAddress(true));
 384             if ($string) {
 385                 $string .= '<BR>' . $add;
 386             } else {
 387                 $string = $add;
 388                 if ($cnt > 1) {
 389                     $string .= '&nbsp;(<A HREF="'.$url;
 390                     if ($show) {
 391                        $string .= '">'._("less").'</A>)';
 392                     } else {
 393                        $string .= '">'._("more").'</A>)';
 394                        break;
 395                     }
 396                 }
 397             }
 398         }
 399     }
 400     return $string;
 401 }
 402
 403 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 404                          $color, $FirstTimeSee) {
 405     global $msn_user_support, $default_use_mdn, $default_use_priority,
 406            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 407            $squirrelmail_language;
 408
 409     $header = $message->rfc822_header;
 410     $env = array();
 411     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 412
 413     $from_name = $header->getAddr_s('from');
 414     if (!$from_name)
 415         $from_name = $header->getAddr_s('sender');
 416     if (!$from_name)
 417         $env[_("From")] = _("Unknown sender");
 418     else
 419         $env[_("From")] = decodeHeader($from_name);
 420     $env[_("Date")] = getLongDateString($header->date);
 421     $env[_("To")] = formatRecipientString($header->to, "to");
 422     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 423     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 424     if ($default_use_priority) {
 425         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 426     }
 427     if ($show_xmailer_default) {
 428         $env[_("Mailer")] = decodeHeader($header->xmailer);
 429     }
 430     if ($default_use_mdn) {
 431         if ($mdn_user_support) {
 432             if ($header->dnt) {
 433                 if ($message->is_mdnsent) {
 434                     $env[_("Read receipt")] = _("sent");
 435                 } else {
 436                     $env[_("Read receipt")] = _("requested");
 437                     if (!(handleAsSent($mailbox) ||
 438                           $message->is_deleted ||
 439                           $passed_ent_id)) {
 440                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 441                         if ($FirstTimeSee && $javascript_on) {
 442                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 443                             $script .= '<!--'. "\n";
 444                             $script .= 'if(window.confirm("' .
 445                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 446                                        '")) {  '."\n" .
 447                                        '    sendMDN()'.
 448                                        '}' . "\n";
 449                             $script .= '// -->'. "\n";
 450                             $script .= '</script>'. "\n";
 451                             echo $script;
 452                         }
 453                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 454                                                    _("Send read receipt now") . ']</a>';
 455                     }
 456                 }
 457             }
 458         }
 459     }
 460
 461     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 462     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 463     foreach ($env as $key => $val) {
 464         if ($val) {
 465             $s .= '<TR>';
 466             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 467             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 468             $s .= '</TR>';
 469         }
 470     }
 471     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 472          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 473     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 474           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 475     echo $s;
 476     do_hook('read_body_header');
 477     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 478     echo '</TABLE>';
 479     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 480     echo '</TABLE>';
 481 }
 482
 483 /**
 484  * Format message toolbar
 485  *
 486  * @param string $mailbox Name of current mailbox
 487  * @param int $passed_id UID of current message
 488  * @param int $passed_ent_id Id of entity within message
 489  * @param object $message Current message object
 490  * @param object $mbx_response
 491  */
 492 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, $nav_on_top = TRUE) {
 493     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 494            $startMessage, $PHP_SELF, $save_as_draft,
 495            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 496            $data_dir, $username, $delete_prev_next_display,
 497            $compose_new_win, $javascript_on;
 498
 499     $topbar_delimiter = '&nbsp;|&nbsp;';
 500     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 501     $urlMailbox = urlencode($mailbox);
 502
 503     $msgs_url = $base_uri . 'src/';
 504
 505     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 506     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 507
 508     // Create Prev & Next links
 509     // Handle nested entities first (i.e. Mime Attach parts)
 510     if (isset($passed_ent_id) && $passed_ent_id) {
 511         // code for navigating through attached message/rfc822 messages
 512         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 513         $entities     = array();
 514         $entity_count = array();
 515         $c = 0;
 516
 517         foreach($message->parent->entities as $ent) {
 518             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 519                 $c++;
 520                 $entity_count[$c] = $ent->entity_id;
 521                 $entities[$ent->entity_id] = $c;
 522             }
 523         }
 524
 525         $prev_link = _("Previous");
 526         if($entities[$passed_ent_id] > 1) {
 527             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 528             $prev_link   = '<a href="'
 529                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 530                          . '">' . $prev_link . '</a>';
 531         }
 532
 533         $next_link = _("Next");
 534         if($entities[$passed_ent_id] < $c) {
 535             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 536             $next_link   = '<a href="'
 537                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 538                          . '">' . $next_link . '</a>';
 539         }
 540
 541         $par_ent_id = $message->parent->entity_id;
 542         $up_link = '';
 543         if ($par_ent_id) {
 544             $par_ent_id = substr($par_ent_id,0,-2);
 545             if ( $par_ent_id != 0 ) {
 546                 $up_link = $topbar_delimiter;
 547                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 548                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 549             }
 550         }
 551
 552         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 553         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 554
 555     // Prev/Next links for regular messages
 556     } else if ( !(isset($where) && isset($what)) ) {
 557         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 558         $next = findNextMessage($passed_id);
 559
 560         $prev_link = _("Previous");
 561         if ($prev >= 0) {
 562             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 563                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 564                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 565             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 566         }
 567
 568         $next_link = _("Next");
 569         if ($next >= 0) {
 570             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 571                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 572                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 573             $next_link = '<a href="'.$uri.'">'.$next_link.'</a>';
 574         }
 575
 576         // Only bother with Delete & Prev and Delete & Next IF
 577         // top display is enabled.
 578         if ( $delete_prev_next_display == 1 &&
 579                array_search('\\deleted', $mbx_response['PERMANENTFLAGS'],true) !== false) {
 580             $del_prev_link = _("Delete & Prev");
 581             if ($prev >= 0) {
 582                 $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 583                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 584                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 585                        '&amp;delete_id='.$passed_id;
 586                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 587             }
 588
 589             $del_next_link = _("Delete & Next");
 590             if ($next >= 0) {
 591                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 592                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 593                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 594                        '&amp;delete_id='.$passed_id;
 595                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 596             }
 597         }
 598
 599         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 600         if ( isset($del_prev_link) && isset($del_next_link) )
 601             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 602     }
 603
 604     // Start with Search Results or Message List link.
 605     if (isset($where) && isset($what)) {
 606         $msgs_url .= 'search.php?where=' . urlencode($where) .
 607                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 608         $msgs_str  = _("Search Results");
 609     } else {
 610         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 611                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 612         $msgs_str  = _("Message List");
 613     }
 614     $nav_row .= $double_delimiter .
 615                 '[<a href="' . $msgs_url . '">' . $msgs_str . '</a>]';
 616
 617     $nav_row .= '</small></td></tr>';
 618
 619
 620     // BEGIN MENU ROW - DELETE/REPLY/FORWARD/MOVE/etc.
 621     $menu_row = '<tr bgcolor="'.$color[9].'"><td><small>';
 622     $comp_uri = $base_uri.'src/compose.php' .
 623                 '?passed_id=' . $passed_id .
 624                 '&amp;mailbox=' . $urlMailbox .
 625                 '&amp;startMessage=' . $startMessage .
 626                  (isset($passed_ent_id) ? '&amp;passed_ent_id='.$passed_ent_id : '');
 627
 628     // Start form for reply/reply all/forward..
 629     $target = '';
 630     $on_click='';
 631     $method='method="post" ';
 632     if ($compose_new_win == '1') {
 633         if ( $javascript_on ) {
 634           $on_click=' onclick="comp_in_new_form(\''.$comp_uri.'\', this, this.form)"';
 635           $comp_uri = 'javascript:void(0)';
 636           $method='method="get" ';
 637         } else {
 638           $target = 'target="_blank"';
 639         }
 640     }
 641
 642     $menu_row .= "\n".'<form name="composeForm" action="'.$comp_uri.'" '.$method.$target.' style="display: inline">'."\n";
 643
 644     // If Draft folder - create Resume link
 645     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 646         $new_button = 'smaction_draft';
 647         $comp_alt_string = _("Resume Draft");
 648     } else if (handleAsSent($mailbox)) {
 649     // If in Sent folder, edit as new
 650         $new_button = 'smaction_edit_new';
 651         $comp_alt_string = _("Edit Message as New");
 652     }
 653     // Show Alt URI for Draft/Sent
 654     if (isset($comp_alt_string))
 655         $menu_row .= getButton('SUBMIT', $new_button, $comp_alt_string, $on_click) . "\n";
 656
 657     $menu_row .= getButton('SUBMIT', 'smaction_reply', _("Reply"), $on_click) . "\n";
 658     $menu_row .= getButton('SUBMIT', 'smaction_reply_all', _("Reply All"), $on_click) ."\n";
 659     $menu_row .= getButton('SUBMIT', 'smaction_forward', _("Forward"), $on_click);
 660     if ($enable_forward_as_attachment)
 661         $menu_row .= '<input type="checkbox" name="smaction_attache">' . _("As Attachment") .'&nbsp;&nbsp;'."\n";
 662
 663     $menu_row .= '</form>&nbsp;';
 664
 665     if (array_search('\\deleted', $mbx_response['PERMANENTFLAGS'],true) !== false) {
 666     // Form for deletion
 667         $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox;
 668         $menu_row .= '<form action="'.$delete_url.'" method="post" style="display: inline">';
 669
 670         if (!(isset($passed_ent_id) && $passed_ent_id)) {
 671             $menu_row .= addHidden('message', $passed_id);
 672
 673             if ($where && $what) {
 674             $menu_row .= addHidden('where', $where);
 675             $menu_row .= addHidden('what',  $what);
 676             } else {
 677             $menu_row .= addHidden('sort',  $sort);
 678             $menu_row .= addHidden('startMessage', $startMessage);
 679             }
 680             $menu_row .= getButton('SUBMIT', 'delete', _("Delete"));
 681             $menu_row .= '<input type="checkbox" name="bypass_trash">' . _("Bypass Trash");
 682         }
 683         else
 684         $menu_row .= getButton('SUBMIT', 'delete', _("Delete"), '', FALSE) . "\n"; // delete button is disabled
 685
 686         $menu_row .= '</form>';
 687     }
 688
 689     // Add top move link
 690     $menu_row .= '</small></td><td align="right">';
 691     if ( !(isset($passed_ent_id) && $passed_ent_id) &&
 692         array_search('\\deleted', $mbx_response['PERMANENTFLAGS'],true) !== false) {
 693
 694         $current_box = 'mailbox='.$mailbox.'&sort='.$sort.'&startMessage='.$startMessage;
 695
 696         // Set subsequent location based on whether or not there is a 'next' message.
 697         if ( isset($next) && $next >= 0 ) {
 698             $location = $base_uri . 'src/read_body.php?passed_id='.$next.'&';
 699         } elseif (isset($prev) && $prev >= 0) {
 700             $location = $base_uri . 'src/read_body.php?passed_id='.$prev.'&';
 701         } else {
 702             $location = $base_uri . 'src/right_main.php?';
 703         }
 704
 705         $menu_row .= '<form action="'.$base_uri.'src/move_messages.php?'.$current_box.'" method="post" style="display: inline">'.
 706               '<small>'.
 707               addHidden('show_more', '0' ).
 708               addHidden('dmn', '1').
 709               addHidden('location', $location.$current_box).
 710               addHidden('msg[0]', $passed_id) . _("Move to:") .
 711               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 712
 713         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 714             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 715         } else {
 716             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 717         }
 718         $menu_row .= '</select> ';
 719
 720         $menu_row .= getButton('SUBMIT', 'moveButton',_("Move")) . "\n" . '</form>';
 721     }
 722     $menu_row .= '</td></tr>';
 723
 724     // echo rows, with hooks
 725     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
 726     if (is_array($ret)) {
 727         if (isset($ret[0]) && !empty($ret[0])) {
 728             $nav_row = $ret[0];
 729         }
 730         if (isset($ret[1]) && !empty($ret[1])) {
 731             $menu_row = $ret[1];
 732         }
 733     }
 734     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 735     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 736     echo '</table>'."\n";
 737     do_hook('read_body_menu_bottom');
 738 }
 739
 740 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 741     global $base_uri, $where, $what;
 742
 743     $urlMailbox = urlencode($mailbox);
 744     $urlPassed_id = urlencode($passed_id);
 745     $urlPassed_ent_id = urlencode($passed_ent_id);
 746
 747     $query_string = 'mailbox=' . $urlMailbox . '&amp;passed_id=' . $urlPassed_id . '&amp;passed_ent_id=' . $urlPassed_ent_id;
 748
 749     if (!empty($where)) {
 750         $query_string .= '&amp;where=' . urlencode($where);
 751     }
 752
 753     if (!empty($what)) {
 754         $query_string .= '&amp;what=' . urlencode($what);
 755     }
 756
 757     $url = $base_uri.'src/view_header.php?'.$query_string;
 758
 759     $s  = "<TR>\n" .
 760           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 761           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 762           '<a href="'.$url.'">'._("View Full Header").'</a>';
 763
 764     /* Output the printer friendly link if we are in subtle mode. */
 765     $s .= '&nbsp;|&nbsp;' .
 766           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 767     echo $s;
 768     do_hook("read_body_header_right");
 769     $s = "</SMALL></TD>\n" .
 770          "</TR>\n";
 771     echo $s;
 772
 773 }
 774
 775 /***************************/
 776 /*   Main of read_body.php */
 777 /***************************/
 778
 779 /* get the globals we may need */
 780
 781 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 782 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 783 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 784 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 785 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 786
 787 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 788 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 789 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 790 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 791 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 792     $messages = array();
 793 }
 794
 795 /** GET VARS */
 796 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 797 sqgetGlobalVar('where',         $where,         SQ_GET);
 798 sqgetGlobalVar('what',          $what,          SQ_GET);
 799 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 800     $show_more = (int) $temp;
 801 }
 802 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 803     $show_more_cc = (int) $temp;
 804 }
 805 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 806     $show_more_bcc = (int) $temp;
 807 }
 808 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 809     $view_hdr = (int) $temp;
 810 }
 811
 812 /** GET/POST VARS */
 813 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 814 sqgetGlobalVar('mailbox',       $mailbox);
 815
 816 if ( sqgetGlobalVar('passed_id', $temp) ) {
 817     $passed_id = (int) $temp;
 818 }
 819 if ( sqgetGlobalVar('sort', $temp) ) {
 820     $sort = (int) $temp;
 821 }
 822 if ( sqgetGlobalVar('startMessage', $temp) ) {
 823     $startMessage = (int) $temp;
 824 }
 825
 826 /* end of get globals */
 827 global $sqimap_capabilities, $lastTargetMailbox;
 828
 829 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 830 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 831
 832 /**
 833  * Process Delete from delete-move-next
 834  * but only if delete_id was set
 835  */
 836 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 837     sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
 838     sqimap_mailbox_expunge_dmn($delete_id,$mbx_response,$server_sort_array);
 839 }
 840
 841 /**
 842  * $message contains all information about the message
 843  * including header and body
 844  */
 845
 846 $uidvalidity = $mbx_response['UIDVALIDITY'];
 847
 848 if (!isset($messages[$uidvalidity])) {
 849    $messages[$uidvalidity] = array();
 850 }
 851 if (!isset($messages[$uidvalidity][$passed_id]) || $delete_id) {
 852    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 853    $FirstTimeSee = !$message->is_seen;
 854    $message->is_seen = true;
 855    $messages[$uidvalidity][$passed_id] = $message;
 856 } else {
 857 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 858    $message = $messages[$uidvalidity][$passed_id];
 859    $FirstTimeSee = !$message->is_seen;
 860 }
 861
 862 if (isset($passed_ent_id) && $passed_ent_id) {
 863    $message = $message->getEntity($passed_ent_id);
 864    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 865       $message = $message->parent;
 866    }
 867    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
 868    $rfc822_header = new Rfc822Header();
 869    $rfc822_header->parseHeader($read);
 870    $message->rfc822_header = $rfc822_header;
 871 } else {
 872    $passed_ent_id = 0;
 873 }
 874 $header = $message->header;
 875
 876 do_hook('html_top');
 877
 878 /****************************************/
 879 /* Block for handling incoming url vars */
 880 /****************************************/
 881
 882 if (isset($sendreceipt)) {
 883    if ( !$message->is_mdnsent ) {
 884       $final_recipient = '';
 885       if ((isset($identity)) && ($identity != 0))       //Main identity
 886          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 887       if ($final_recipient == '' )
 888          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 889       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 890       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 891          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
 892          $message->is_mdnsent = true;
 893          $messages[$uidvalidity][$passed_id]=$message;
 894       }
 895       ClearAttachments();
 896    }
 897 }
 898 /***********************************************/
 899 /* End of block for handling incoming url vars */
 900 /***********************************************/
 901
 902 $msgs[$passed_id]['FLAG_SEEN'] = true;
 903
 904 $messagebody = '';
 905 do_hook('read_body_top');
 906 if ($show_html_default == 1) {
 907     $ent_ar = $message->findDisplayEntity(array());
 908 } else {
 909     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 910 }
 911 $cnt = count($ent_ar);
 912 for ($i = 0; $i < $cnt; $i++) {
 913    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 914    if ($i != $cnt-1) {
 915        $messagebody .= '<hr noshade size=1>';
 916    }
 917 }
 918
 919 displayPageHeader($color, $mailbox);
 920 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 921 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 922 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 923 echo '  <tr><td>';
 924 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 925 echo '      <tr><td>';
 926 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 927 echo '          <tr bgcolor="'.$color[4].'"><td>';
 928 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 929 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 930 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 931                         . '</tr>';
 932 echo '            </table>';
 933 echo '          </td></tr>';
 934 echo '        </table></td></tr>';
 935 echo '    </table>';
 936 echo '  </td></tr>';
 937
 938 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 939           $color[4].'"></TD></TR>'."\n";
 940
 941 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 942 if ($attachmentsdisplay) {
 943    echo '  </table>';
 944    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 945    echo '     <tr><td>';
 946    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 947    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 948    echo '           <b>' . _("Attachments") . ':</b>';
 949    echo '        </td></tr>';
 950    echo '        <tr><td>';
 951    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 952    echo              $attachmentsdisplay;
 953    echo '          </td></tr></table>';
 954    echo '       </td></tr></table>';
 955    echo '  </td></tr>';
 956    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 957           $color[4].'"></TD></TR>';
 958 }
 959 echo '</table>';
 960
 961 /* show attached images inline -- if pref'fed so */
 962 if (($attachment_common_show_images) &&
 963     is_array($attachment_common_show_images_list)) {
 964     foreach ($attachment_common_show_images_list as $img) {
 965         $imgurl = SM_PATH . 'src/download.php' .
 966                 '?' .
 967                 'passed_id='     . urlencode($img['passed_id']) .
 968                 '&amp;mailbox='       . urlencode($mailbox) .
 969                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 970                 '&amp;absolute_dl=true';
 971
 972         echo html_tag( 'table', "\n" .
 973                     html_tag( 'tr', "\n" .
 974                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 975                         )
 976                     ) ,
 977         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 978     }
 979 }
 980
 981 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response, FALSE);
 982
 983 do_hook('read_body_bottom');
 984 do_hook('html_bottom');
 985 sqimap_logout($imapConnection);
 986 /* sessions are written at the end of the script. it's better to register
 987    them at the end so we avoid double session_register calls */
 988 sqsession_register($messages,'messages');
 989
 990 ?>
 991 </body>
 992 </html>