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