src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2005 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * @version $Id$
  13  * @package squirrelmail
  14  */
  15
  16 /**
  17  * Path for SquirrelMail required files.
  18  * @ignore
  19  */
  20 define('SM_PATH','../');
  21
  22 /* SquirrelMail required files. */
  23 require_once(SM_PATH . 'include/validate.php');
  24 require_once(SM_PATH . 'functions/global.php');
  25 require_once(SM_PATH . 'functions/imap.php');
  26 require_once(SM_PATH . 'functions/mime.php');
  27 require_once(SM_PATH . 'functions/date.php');
  28 require_once(SM_PATH . 'functions/url_parser.php');
  29 require_once(SM_PATH . 'functions/html.php');
  30 require_once(SM_PATH . 'functions/global.php');
  31 require_once(SM_PATH . 'functions/identity.php');
  32 include_once(SM_PATH . 'functions/arrays.php');
  33 require_once(SM_PATH . 'functions/mailbox_display.php');
  34
  35 /**
  36  * Given an IMAP message id number, this will look it up in the cached
  37  * and sorted msgs array and return the index of the next message
  38  *
  39  * @param int $passed_id The current message UID
  40  * @return the index of the next valid message from the array
  41  */
  42 function findNextMessage($uidset,$passed_id='backwards') {
  43     if (!is_array($uidset)) {
  44         return -1;
  45     }
  46     if ($passed_id=='backwards' || !is_array($uidset)) { // check for backwards compattibilty gpg plugin
  47         $passed_id = $uidset;
  48     }
  49     $result = sqm_array_get_value_by_offset($uidset,$passed_id,1);
  50     if ($result === false) {
  51         return -1;
  52     } else {
  53         return $result;
  54     }
  55 }
  56
  57 /**
  58  * Given an IMAP message id number, this will look it up in the cached
  59  * and sorted msgs array and return the index of the previous message
  60  *
  61  * @param int $passed_id The current message UID
  62  * @return the index of the next valid message from the array
  63  */
  64
  65 function findPreviousMessage($uidset, $passed_id) {
  66     if (!is_array($uidset)) {
  67         return -1;
  68     }
  69     $result = sqm_array_get_value_by_offset($uidset,$passed_id,-1);
  70     if ($result === false) {
  71         return -1;
  72     } else {
  73         return $result;
  74     }
  75 }
  76
  77 /**
  78  * Displays a link to a page where the message is displayed more
  79  * "printer friendly".
  80  * @param string $mailbox Name of current mailbox
  81  * @param int $passed_id
  82  */
  83 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id) {
  84     global $javascript_on;
  85
  86     /* hackydiehack */
  87     if( !sqgetGlobalVar('view_unsafe_images', $view_unsafe_images, SQ_GET) ) {
  88         $view_unsafe_images = false;
  89     } else {
  90         $view_unsafe_images = true;
  91     }
  92     $params = '?passed_ent_id=' . urlencode($passed_ent_id) .
  93               '&mailbox=' . urlencode($mailbox) .
  94               '&passed_id=' . urlencode($passed_id).
  95               '&view_unsafe_images='. (bool) $view_unsafe_images;
  96
  97     $print_text = _("View Printable Version");
  98
  99     $result = '';
 100     /* Output the link. */
 101     if ($javascript_on) {
 102         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 103                   '<!--' . "\n" .
 104                   "  function printFormat() {\n" .
 105                   '    window.open("../src/printer_friendly_main.php' .
 106                   $params . '","Print","width=800,height=600");' . "\n".
 107                   "  }\n" .
 108                   "// -->\n" .
 109                   "</script>\n" .
 110                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 111     } else {
 112         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 113                   "$params\">$print_text</a>\n";
 114     }
 115     return $result;
 116 }
 117
 118 function ServerMDNSupport($aFlags) {
 119     /* escaping $ doesn't work -> \x36 */
 120     return ( in_array('$mdnsent',$aFlags,true) ||
 121              in_array('\\*',$aFlags,true) ) ;
 122 }
 123
 124 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 125     global $username, $attachment_dir, $popuser, $username, $color,
 126            $version, $squirrelmail_language, $default_charset,
 127            $languages, $useSendmail, $domain, $sent_folder;
 128
 129     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 130
 131     $header = $message->rfc822_header;
 132
 133     $rfc822_header = new Rfc822Header();
 134     $content_type  = new ContentType('multipart/report');
 135     $content_type->properties['report-type']='disposition-notification';
 136
 137     set_my_charset();
 138     if ($default_charset) {
 139         $content_type->properties['charset']=$default_charset;
 140     }
 141     $rfc822_header->content_type = $content_type;
 142     $rfc822_header->to[] = $header->dnt;
 143     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 144
 145     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 146     // This merely comes from compose.php and only happens when there is no
 147     // email_addr specified in user's identity (which is the startup config)
 148     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 149        $popuser = $usernamedata[1];
 150        $domain  = $usernamedata[2];
 151        unset($usernamedata);
 152     } else {
 153        $popuser = $username;
 154     }
 155
 156     $reply_to = '';
 157     $ident = get_identities();
 158     if(!isset($identity)) $identity = 0;
 159     $full_name = $ident[$identity]['full_name'];
 160     $from_mail = $ident[$identity]['email_address'];
 161     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 162     $reply_to  = $ident[$identity]['reply_to'];
 163
 164     if (!$from_mail) {
 165        $from_mail = "$popuser@$domain";
 166        $from_addr = $from_mail;
 167     }
 168     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 169     if ($reply_to) {
 170        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 171     }
 172
 173     // part 1 (RFC2298)
 174     $senton = getLongDateString( $header->date );
 175     $to_array = $header->to;
 176     $to = '';
 177     foreach ($to_array as $line) {
 178         $to .= ' '.$line->getAddress();
 179     }
 180     $now = getLongDateString( time() );
 181     set_my_charset();
 182     $body = _("Your message") . "\r\n\r\n" .
 183             "\t" . _("To") . ': ' . decodeHeader($to,false,false) . "\r\n" .
 184             "\t" . _("Subject") . ': ' . decodeHeader($header->subject,false,false) . "\r\n" .
 185             "\t" . _("Sent") . ': ' . $senton . "\r\n" .
 186             "\r\n" .
 187             sprintf( _("Was displayed on %s"), $now );
 188
 189     $special_encoding = '';
 190     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 191         function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
 192         $body = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $body);
 193         if (strtolower($default_charset) == 'iso-2022-jp') {
 194             if (mb_detect_encoding($body) == 'ASCII') {
 195                 $special_encoding = '8bit';
 196             } else {
 197                 $body = mb_convert_encoding($body, 'JIS');
 198                 $special_encoding = '7bit';
 199             }
 200         }
 201     } elseif (sq_is8bit($body)) {
 202         $special_encoding = '8bit';
 203     }
 204     $part1 = new Message();
 205     $part1->setBody($body);
 206     $mime_header = new MessageHeader;
 207     $mime_header->type0 = 'text';
 208     $mime_header->type1 = 'plain';
 209     if ($special_encoding) {
 210         $mime_header->encoding = $special_encoding;
 211     } else {
 212         $mime_header->encoding = 'us-ascii';
 213     }
 214     if ($default_charset) {
 215         $mime_header->parameters['charset'] = $default_charset;
 216     }
 217     $part1->mime_header = $mime_header;
 218
 219     // part2  (RFC2298)
 220     $original_recipient  = $to;
 221     $original_message_id = $header->message_id;
 222
 223     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 224     if ($original_recipient != '') {
 225         $report .= "Original-Recipient : $original_recipient\r\n";
 226     }
 227     $final_recipient = $sender;
 228     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 229               "Original-Message-ID : $original_message_id\r\n" .
 230               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 231
 232     $part2 = new Message();
 233     $part2->setBody($report);
 234     $mime_header = new MessageHeader;
 235     $mime_header->type0 = 'message';
 236     $mime_header->type1 = 'disposition-notification';
 237     $mime_header->encoding = 'us-ascii';
 238     $part2->mime_header = $mime_header;
 239
 240     $composeMessage = new Message();
 241     $composeMessage->rfc822_header = $rfc822_header;
 242     $composeMessage->addEntity($part1);
 243     $composeMessage->addEntity($part2);
 244
 245
 246     if ($useSendmail) {
 247         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 248         global $sendmail_path;
 249         $deliver = new Deliver_SendMail();
 250         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 251     } else {
 252         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 253         $deliver = new Deliver_SMTP();
 254         global $smtpServerAddress, $smtpPort, $pop_before_smtp;
 255         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 256         get_smtp_user($user, $pass);
 257         $stream = $deliver->initStream($composeMessage,$domain,0,
 258                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 259     }
 260     $success = false;
 261     if ($stream) {
 262         $length  = $deliver->mail($composeMessage, $stream);
 263         $success = $deliver->finalizeStream($stream);
 264     }
 265     if (!$success) {
 266         $msg  = $deliver->dlv_msg . '<br />' .
 267                 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
 268                 $deliver->dlv_server_msg;
 269         require_once(SM_PATH . 'functions/display_messages.php');
 270         plain_error_message($msg, $color);
 271     } else {
 272         unset ($deliver);
 273         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 274             sqimap_append ($imapConnection, $sent_folder, $length);
 275             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 276             $imap_deliver = new Deliver_IMAP();
 277             $imap_deliver->mail($composeMessage, $imapConnection);
 278             sqimap_append_done ($imapConnection);
 279             unset ($imap_deliver);
 280         }
 281     }
 282     return $success;
 283 }
 284
 285 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
 286     $sg   =  $set?'+':'-';
 287     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 288     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 289                                 $readmessage, TRUE);
 290 }
 291
 292 function ClearAttachments() {
 293     global $username, $attachments, $attachment_dir;
 294
 295     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 296
 297     $rem_attachments = array();
 298     if (isset($attachments)) {
 299         foreach ($attachments as $info) {
 300             if ($info['session'] == -1) {
 301                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 302                 if (file_exists($attached_file)) {
 303                     unlink($attached_file);
 304                 }
 305             } else {
 306                 $rem_attachments[] = $info;
 307             }
 308         }
 309     }
 310     $attachments = $rem_attachments;
 311 }
 312
 313 function formatRecipientString($recipients, $item ) {
 314     global $show_more_cc, $show_more, $show_more_bcc,
 315            $PHP_SELF;
 316
 317     $string = '';
 318     if ((is_array($recipients)) && (isset($recipients[0]))) {
 319         $show = false;
 320
 321         if ($item == 'to') {
 322             if ($show_more) {
 323                 $show = true;
 324                 $url = set_url_var($PHP_SELF, 'show_more',0);
 325             } else {
 326                 $url = set_url_var($PHP_SELF, 'show_more',1);
 327             }
 328         } else if ($item == 'cc') {
 329             if ($show_more_cc) {
 330                 $show = true;
 331                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 332             } else {
 333                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 334             }
 335         } else if ($item == 'bcc') {
 336             if ($show_more_bcc) {
 337                 $show = true;
 338                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 339             } else {
 340                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 341             }
 342         }
 343
 344         $cnt = count($recipients);
 345         foreach($recipients as $r) {
 346             $add = decodeHeader($r->getAddress(true));
 347             if ($string) {
 348                 $string .= '<br />' . $add;
 349             } else {
 350                 $string = $add;
 351                 if ($cnt > 1) {
 352                     $string .= '&nbsp;(<a href="'.$url;
 353                     if ($show) {
 354                        $string .= '">'._("less").'</a>)';
 355                     } else {
 356                        $string .= '">'._("more").'</a>)';
 357                        break;
 358                     }
 359                 }
 360             }
 361         }
 362     }
 363     return $string;
 364 }
 365
 366 function formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message,
 367                          $color, $FirstTimeSee) {
 368     global $default_use_mdn, $default_use_priority,
 369            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 370            $squirrelmail_language;
 371
 372     $mailbox = $aMailbox['NAME'];
 373
 374     $header = $message->rfc822_header;
 375     $env = array();
 376     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 377
 378     $from_name = $header->getAddr_s('from');
 379     if (!$from_name)
 380         $from_name = $header->getAddr_s('sender');
 381     if (!$from_name)
 382         $env[_("From")] = _("Unknown sender");
 383     else
 384         $env[_("From")] = decodeHeader($from_name);
 385     $env[_("Date")] = getLongDateString($header->date);
 386     $env[_("To")] = formatRecipientString($header->to, "to");
 387     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 388     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 389     if ($default_use_priority) {
 390         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 391     }
 392     if ($show_xmailer_default) {
 393         $env[_("Mailer")] = decodeHeader($header->xmailer);
 394     }
 395     if ($default_use_mdn) {
 396         if ($mdn_user_support) {
 397             if ($header->dnt) {
 398                 if ($message->is_mdnsent) {
 399                     $env[_("Read receipt")] = _("sent");
 400                 } else {
 401                     $env[_("Read receipt")] = _("requested");
 402                     if (!(handleAsSent($mailbox) ||
 403                           $message->is_deleted ||
 404                           $passed_ent_id)) {
 405                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 406                         if ($FirstTimeSee && $javascript_on) {
 407                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 408                             $script .= '<!--'. "\n";
 409                             $script .= 'if(window.confirm("' .
 410                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 411                                        '")) {  '."\n" .
 412                                        '    sendMDN()'.
 413                                        '}' . "\n";
 414                             $script .= '// -->'. "\n";
 415                             $script .= '</script>'. "\n";
 416                             echo $script;
 417                         }
 418                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 419                                                    _("Send read receipt now") . ']</a>';
 420                     }
 421                 }
 422             }
 423         }
 424     }
 425
 426     $s  = '<table width="100%" cellpadding="0" cellspacing="2" border="0"';
 427     $s .= ' align="center" bgcolor="'.$color[0].'">';
 428     foreach ($env as $key => $val) {
 429         if ($val) {
 430             $s .= '<tr>';
 431             $s .= html_tag('td', '<b>' . $key . ':&nbsp;&nbsp;</b>', 'right', '', 'valign="top" width="20%"') . "\n";
 432             $s .= html_tag('td', $val, 'left', '', 'valign="top" width="80%"') . "\n";
 433             $s .= '</tr>';
 434         }
 435     }
 436     echo '<table bgcolor="'.$color[9].'" width="100%" cellpadding="1"'.
 437          ' cellspacing="0" border="0" align="center">'."\n";
 438     echo '<tr><td height="5" colspan="2" bgcolor="'.
 439           $color[4].'"></td></tr><tr><td align="center">'."\n";
 440     echo $s;
 441     do_hook('read_body_header');
 442     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 443     echo '</table>';
 444     echo '</td></tr><tr><td height="5" colspan="2" bgcolor="'.$color[4].'"></td></tr>'."\n";
 445     echo '</table>';
 446 }
 447
 448 /**
 449  * Format message toolbar
 450  *
 451  * @param string $mailbox Name of current mailbox
 452  * @param int $passed_id UID of current message
 453  * @param int $passed_ent_id Id of entity within message
 454  * @param object $message Current message object
 455  * @param object $mbx_response
 456  */
 457 function formatMenubar($aMailbox, $passed_id, $passed_ent_id, $message, $removedVar, $nav_on_top = TRUE) {
 458     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 459            $startMessage, $PHP_SELF, $save_as_draft,
 460            $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
 461            $username, $delete_prev_next_display,
 462            $compose_new_win, $javascript_on, $compose_width, $compose_height;
 463
 464     //FIXME cleanup argument list, use $aMailbox where possible
 465     $mailbox = $aMailbox['NAME'];
 466
 467     $topbar_delimiter = '&nbsp;|&nbsp;';
 468     $double_delimiter = '&nbsp;&nbsp;&nbsp;&nbsp;';
 469     $urlMailbox = urlencode($mailbox);
 470
 471     $msgs_url = $base_uri . 'src/';
 472
 473     // BEGIN NAV ROW - PREV/NEXT, DEL PREV/NEXT, LINKS TO INDEX, etc.
 474     $nav_row = '<tr><td align="left" colspan="2" style="border: 1px solid '.$color[9].';"><small>';
 475
 476     // Create Prev & Next links
 477     // Handle nested entities first (i.e. Mime Attach parts)
 478     if (isset($passed_ent_id) && $passed_ent_id) {
 479         // code for navigating through attached message/rfc822 messages
 480         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 481         $entities     = array();
 482         $entity_count = array();
 483         $c = 0;
 484
 485         foreach($message->parent->entities as $ent) {
 486             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 487                 $c++;
 488                 $entity_count[$c] = $ent->entity_id;
 489                 $entities[$ent->entity_id] = $c;
 490             }
 491         }
 492
 493         $prev_link = _("Previous");
 494         if(isset($entities[$passed_ent_id]) && $entities[$passed_ent_id] > 1) {
 495             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 496             $prev_link   = '<a href="'
 497                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 498                          . '">' . $prev_link . '</a>';
 499         }
 500
 501         $next_link = _("Next");
 502         if(isset($entities[$passed_ent_id]) && $entities[$passed_ent_id] < $c) {
 503             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 504             $next_link   = '<a href="'
 505                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 506                          . '">' . $next_link . '</a>';
 507         }
 508
 509         $par_ent_id = $message->parent->entity_id;
 510         $up_link = '';
 511         if ($par_ent_id) {
 512             $par_ent_id = substr($par_ent_id,0,-2);
 513             if ( $par_ent_id != 0 ) {
 514                 $up_link = $topbar_delimiter;
 515                 $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 516                 $up_link .= '<a href="'.$url.'">'._("Up").'</a>';
 517             }
 518         }
 519
 520         $nav_row .= $prev_link . $up_link . $topbar_delimiter . $next_link;
 521         $nav_row .= $double_delimiter . '[<a href="'.$url.'">'._("View Message").'</a>]';
 522
 523     // Prev/Next links for regular messages
 524     } else if ( true ) { //!(isset($where) && isset($what)) ) {
 525         $prev = findPreviousMessage($aMailbox['UIDSET'][$what], $passed_id);
 526         $next = findNextMessage($aMailbox['UIDSET'][$what],$passed_id);
 527
 528         $prev_link = _("Previous");
 529         if ($prev >= 0) {
 530             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 531                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 532                    "&amp;where=$where&amp;what=$what" .
 533                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 534             $prev_link = '<a href="'.$uri.'">'.$prev_link.'</a>';
 535         }
 536
 537         $next_link = _("Next");
 538         if ($next >= 0) {
 539             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 540                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 541                    "&amp;where=$where&amp;what=$what" .
 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', $aMailbox['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='.$startMessage.'&amp;show_more=0'.
 555                        "&amp;where=$where&amp;what=$what" .
 556                        '&amp;delete_id='.$passed_id;
 557                 $del_prev_link = '<a href="'.$uri.'">'.$del_prev_link.'</a>';
 558             }
 559
 560             $del_next_link = _("Delete & Next");
 561             if ($next >= 0) {
 562                 $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 563                        '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 564                        '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
 565                        "&amp;where=$where&amp;what=$what" .
 566                        '&amp;delete_id='.$passed_id;
 567                 $del_next_link = '<a href="'.$uri.'">'.$del_next_link.'</a>';
 568             }
 569         }
 570
 571         $nav_row .= '['.$prev_link.$topbar_delimiter.$next_link.']';
 572         if ( isset($del_prev_link) && isset($del_next_link) )
 573             $nav_row .= $double_delimiter.'['.$del_prev_link.$topbar_delimiter.$del_next_link.']';
 574     }
 575
 576     // Start with Search Results or Message List link.
 577     $msgs_url .= "$where?where=read_body.php&amp;what=$what&amp;mailbox=" . $urlMailbox.
 578                  "&amp;startMessage=$startMessage";
 579     if ($where == 'search.php') {
 580         $msgs_str  = _("Search Results");
 581     } else {
 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[0].'"><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     $onsubmit='';
 603     if ($compose_new_win == '1') {
 604         if (!preg_match("/^[0-9]{3,4}$/", $compose_width)) {
 605             $compose_width = '640';
 606         }
 607         if (!preg_match("/^[0-9]{3,4}$/", $compose_height)) {
 608             $compose_height = '550';
 609         }
 610         if ( $javascript_on ) {
 611           $on_click=' onclick="comp_in_new_form(\''.$comp_uri.'\', this, this.form,'. $compose_width .',' . $compose_height .')"';
 612           $comp_uri = 'javascript:void(0)';
 613           $method='method="get" ';
 614           $onsubmit = 'onsubmit="return false" ';
 615         } else {
 616           $target = 'target="_blank"';
 617         }
 618     }
 619
 620     $menu_row .= "\n".'<form name="composeForm" action="'.$comp_uri.'" '
 621               . $method.$target.$onsubmit.' style="display: inline">'."\n";
 622
 623     // If Draft folder - create Resume link
 624     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 625         $new_button = 'smaction_draft';
 626         $comp_alt_string = _("Resume Draft");
 627     } else if (handleAsSent($mailbox)) {
 628     // If in Sent folder, edit as new
 629         $new_button = 'smaction_edit_new';
 630         $comp_alt_string = _("Edit Message as New");
 631     }
 632     // Show Alt URI for Draft/Sent
 633     if (isset($comp_alt_string))
 634         $menu_row .= getButton('submit', $new_button, $comp_alt_string, $on_click) . "\n";
 635
 636     $menu_row .= getButton('submit', 'smaction_reply', _("Reply"), $on_click) . "\n";
 637     $menu_row .= getButton('submit', 'smaction_reply_all', _("Reply All"), $on_click) ."\n";
 638     $menu_row .= getButton('submit', 'smaction_forward', _("Forward"), $on_click);
 639     if ($enable_forward_as_attachment)
 640         $menu_row .= '<input type="checkbox" name="smaction_attache" />' . _("As Attachment") .'&nbsp;&nbsp;'."\n";
 641
 642     $menu_row .= '</form>&nbsp;';
 643
 644     if ( in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
 645     // Form for deletion. Form is handled by the originating display in $where. This is right_main.php or search.php
 646         $delete_url = $base_uri . "src/$where";
 647         $menu_row .= '<form name="deleteMessageForm" action="'.$delete_url.'" method="post" style="display: inline">';
 648
 649         if (!(isset($passed_ent_id) && $passed_ent_id)) {
 650             $menu_row .= addHidden('mailbox', $aMailbox['NAME']);
 651             $menu_row .= addHidden('msg[0]', $passed_id);
 652             $menu_row .= addHidden('startMessage', $startMessage);
 653             $menu_row .= getButton('submit', 'delete', _("Delete"));
 654             $menu_row .= '<input type="checkbox" name="bypass_trash" />' . _("Bypass Trash");
 655         } else {
 656             $menu_row .= getButton('submit', 'delete', _("Delete"), '', FALSE) . "\n"; // delete button is disabled
 657         }
 658
 659         $menu_row .= '</form>';
 660     }
 661
 662     // Add top move link
 663     $menu_row .= '</small></td><td align="right">';
 664     if ( !(isset($passed_ent_id) && $passed_ent_id) &&
 665         in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
 666
 667         $menu_row .= '<form name="moveMessageForm" action="'.$base_uri.'src/'.$where.'?'.'" method="post" style="display: inline">'.
 668               '<small>'.
 669
 670           addHidden('mailbox',$aMailbox['NAME']) .
 671           addHidden('msg[0]', $passed_id) . _("Move to:") .
 672               '<select name="targetMailbox" style="padding: 0px; margin: 0px">';
 673
 674         if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
 675             $menu_row .= sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
 676         } else {
 677             $menu_row .= sqimap_mailbox_option_list($imapConnection);
 678         }
 679         $menu_row .= '</select> ';
 680
 681         $menu_row .= getButton('submit', 'moveButton',_("Move")) . "\n" . '</form>';
 682     }
 683     $menu_row .= '</td></tr>';
 684
 685     // echo rows, with hooks
 686     $ret = do_hook_function('read_body_menu_top', array($nav_row, $menu_row));
 687     if (is_array($ret)) {
 688         if (isset($ret[0]) && !empty($ret[0])) {
 689             $nav_row = $ret[0];
 690         }
 691         if (isset($ret[1]) && !empty($ret[1])) {
 692             $menu_row = $ret[1];
 693         }
 694     }
 695     echo '<table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 696     echo $nav_on_top ? $nav_row . $menu_row : $menu_row . $nav_row;
 697     echo '</table>'."\n";
 698     do_hook('read_body_menu_bottom');
 699 }
 700
 701 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 702     global $base_uri, $where, $what;
 703
 704     $urlMailbox = urlencode($mailbox);
 705     $urlPassed_id = urlencode($passed_id);
 706     $urlPassed_ent_id = urlencode($passed_ent_id);
 707
 708     $query_string = 'mailbox=' . $urlMailbox . '&amp;passed_id=' . $urlPassed_id . '&amp;passed_ent_id=' . $urlPassed_ent_id;
 709
 710     if (!empty($where)) {
 711         $query_string .= '&amp;where=' . urlencode($where);
 712     }
 713
 714     if (!empty($what)) {
 715         $query_string .= '&amp;what=' . urlencode($what);
 716     }
 717
 718     $url = $base_uri.'src/view_header.php?'.$query_string;
 719
 720     $s  = "<tr>\n" .
 721           html_tag( 'td', '', 'right', '', 'valign="middle" width="20%"' ) . '<b>' . _("Options") . ":&nbsp;&nbsp;</b></td>\n" .
 722           html_tag( 'td', '', 'left', '', 'valign="middle" width="80%"' ) . '<small>' .
 723           '<a href="'.$url.'">'._("View Full Header").'</a>';
 724
 725     /* Output the printer friendly link if we are in subtle mode. */
 726     $s .= '&nbsp;|&nbsp;' .
 727           printer_friendly_link($mailbox, $passed_id, $passed_ent_id);
 728     echo $s;
 729     do_hook("read_body_header_right");
 730     $s = "</small></td>\n" .
 731          "</tr>\n";
 732     echo $s;
 733
 734 }
 735
 736 /**
 737  * Creates button
 738  *
 739  * @deprecated see form functions available in 1.5.1 and 1.4.3.
 740  * @param string $type
 741  * @param string $name
 742  * @param string $value
 743  * @param string $js
 744  * @param bool $enabled
 745  */
 746 function getButton($type, $name, $value, $js = '', $enabled = TRUE) {
 747     $disabled = ( $enabled ? '' : 'disabled ' );
 748     $js = ( $js ? $js.' ' : '' );
 749     return '<input '.$disabled.$js.
 750             'type="'.$type.
 751             '" name="'.$name.
 752             '" value="'.$value .
 753             '" style="padding: 0px; margin: 0px" />';
 754 }
 755
 756
 757 /***************************/
 758 /*   Main of read_body.php */
 759 /***************************/
 760
 761 /* get the globals we may need */
 762
 763 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 764 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 765 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 766 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 767 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 768 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 769 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 770     $messages = array();
 771 }
 772
 773 /** GET VARS */
 774 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 775 if (!sqgetGlobalVar('where',         $where,         SQ_GET) ) {
 776     $where = 'right_main.php';
 777 }
 778 /*
 779  * Used as entry key to the list of uid's cached in the mailbox cache
 780  * we use the cached uid's to get the next and prev  message.
 781  */
 782 if (!sqgetGlobalVar('what',          $what,          SQ_GET) ){
 783     $what = 0;
 784 }
 785 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 786     $show_more = (int) $temp;
 787 }
 788 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 789     $show_more_cc = (int) $temp;
 790 }
 791 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 792     $show_more_bcc = (int) $temp;
 793 }
 794 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 795     $view_hdr = (int) $temp;
 796 }
 797
 798 if ( sqgetGlobalVar('account', $temp,  SQ_GET) ) {
 799     $iAccount = (int) $temp;
 800 } else {
 801     $iAccount = 0;
 802 }
 803
 804 /** GET/POST VARS */
 805 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 806 sqgetGlobalVar('mailbox',       $mailbox);
 807
 808 if ( sqgetGlobalVar('passed_id', $temp) ) {
 809     $passed_id = (int) $temp;
 810 }
 811 if ( sqgetGlobalVar('sort', $temp) ) {
 812     $sort = (int) $temp;
 813 }
 814 if ( sqgetGlobalVar('startMessage', $temp) ) {
 815     $startMessage = (int) $temp;
 816 } else {
 817     $startMessage = 1;
 818 }
 819 /**
 820  * Retrieve mailbox cache
 821  */
 822 sqgetGlobalVar('mailbox_cache',$mailbox_cache,SQ_SESSION);
 823
 824 /* end of get globals */
 825 global $sqimap_capabilities, $lastTargetMailbox;
 826
 827 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 828 $aMailbox = sqm_api_mailbox_select($imapConnection, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
 829
 830 /**
 831     * Check if cache is still valid, $what contains the key
 832     * which gives us acces to the array with uid's. At this moment
 833     * 0 is used for a normal message list and search uses 1 as key. This can be
 834     * changed / extended in the future.
 835     * If on a select of a mailbox we detect that the cache should be invalidated due to
 836     * the delete of messages or due to new messages we empty the list with uid's and
 837     * that's what we detect below.
 838     */
 839 if (!is_array($aMailbox['UIDSET'][$what])) {
 840     fetchMessageHeaders($imapConnection, $aMailbox);
 841 }
 842
 843 $iSetIndex = $aMailbox['SETINDEX'];
 844 $aMailbox['CURRENT_MSG'][$iSetIndex] = $passed_id;
 845
 846 /**
 847  * Update the seen state
 848  * and ignore in_array('\\seen',$aMailbox['PERMANENTFLAGS'],true)
 849  */
 850 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'])) {
 851     $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\seen'] = true;
 852 }
 853
 854 /**
 855  * Process Delete from delete-move-next
 856  * but only if delete_id was set
 857  */
 858 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
 859     handleMessageListForm($imapConnection,$aMailbox,$sButton='setDeleted', array($delete_id));
 860 }
 861
 862 /**
 863  * $message contains all information about the message
 864  * including header and body
 865  */
 866
 867 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'])) {
 868     $message = $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'];
 869     $FirstTimeSee = !$message->is_seen;
 870 } else {
 871     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 872     $FirstTimeSee = !$message->is_seen;
 873     $message->is_seen = true;
 874     $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
 875 }
 876
 877 if (isset($passed_ent_id) && $passed_ent_id) {
 878     $message = $message->getEntity($passed_ent_id);
 879     if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 880         $message = $message->parent;
 881     }
 882     $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
 883     $rfc822_header = new Rfc822Header();
 884     $rfc822_header->parseHeader($read);
 885     $message->rfc822_header = $rfc822_header;
 886 } else if ($message->type0 == 'message'  && $message->type1 == 'rfc822' && isset($message->entities[0])) {
 887     $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[1.HEADER]", true, $response, $msg, TRUE);
 888     $rfc822_header = new Rfc822Header();
 889     $rfc822_header->parseHeader($read);
 890     $message->rfc822_header = $rfc822_header;
 891 } else {
 892     $passed_ent_id = 0;
 893 }
 894 $header = $message->header;
 895
 896 $header = $message->header;
 897
 898
 899 /****************************************/
 900 /* Block for handling incoming url vars */
 901 /****************************************/
 902
 903 if (isset($sendreceipt)) {
 904    if ( !$message->is_mdnsent ) {
 905       $final_recipient = '';
 906       if ((isset($identity)) && ($identity != 0)) //Main identity
 907          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 908       if ($final_recipient == '' )
 909          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 910       $supportMDN = ServerMDNSupport($aMailbox["PERMANENTFLAGS"]);
 911       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 912          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
 913          $message->is_mdnsent = true;
 914          $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
 915       }
 916       ClearAttachments();
 917    }
 918 }
 919 /***********************************************/
 920 /* End of block for handling incoming url vars */
 921 /***********************************************/
 922
 923
 924
 925 $messagebody = '';
 926 do_hook('read_body_top');
 927 if ($show_html_default == 1) {
 928     $ent_ar = $message->findDisplayEntity(array());
 929 } else {
 930     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 931 }
 932 $cnt = count($ent_ar);
 933 for ($i = 0; $i < $cnt; $i++) {
 934    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 935    if ($i != $cnt-1) {
 936        $messagebody .= '<hr style="height: 1px;" />';
 937    }
 938 }
 939
 940 displayPageHeader($color, $mailbox,'','');
 941 formatMenuBar($aMailbox, $passed_id, $passed_ent_id, $message,false);
 942 formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 943 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 944 echo '  <tr><td>';
 945 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 946 echo '      <tr><td>';
 947 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 948 echo '          <tr bgcolor="'.$color[4].'"><td>';
 949 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 950 echo html_tag( 'table' ,'' , 'left', '', 'width="100%" cellpadding="1" cellspacing="5" border="0"' );
 951 echo '              <tr>' . html_tag( 'td', '<br />'. $messagebody."\n", 'left')
 952                         . '</tr>';
 953 echo '            </table>';
 954 echo '          </td></tr>';
 955 echo '        </table></td></tr>';
 956 echo '    </table>';
 957 echo '  </td></tr>';
 958
 959 echo '<tr><td height="5" colspan="2" bgcolor="'.
 960           $color[4].'"></td></tr>'."\n";
 961
 962 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 963 if ($attachmentsdisplay) {
 964    echo '  </table>';
 965    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 966    echo '     <tr><td>';
 967    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 968    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 969    echo '           <b>' . _("Attachments") . ':</b>';
 970    echo '        </td></tr>';
 971    echo '        <tr><td>';
 972    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 973    echo              $attachmentsdisplay;
 974    echo '          </td></tr></table>';
 975    echo '       </td></tr></table>';
 976    echo '  </td></tr>';
 977    echo '<tr><td height="5" colspan="2" bgcolor="'.
 978           $color[4].'"></td></tr>';
 979 }
 980 echo '</table>';
 981
 982 /* show attached images inline -- if pref'fed so */
 983 if (($attachment_common_show_images) &&
 984     is_array($attachment_common_show_images_list)) {
 985     foreach ($attachment_common_show_images_list as $img) {
 986         $imgurl = SM_PATH . 'src/download.php' .
 987                 '?' .
 988                 'passed_id='     . urlencode($img['passed_id']) .
 989                 '&amp;mailbox='       . urlencode($mailbox) .
 990                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 991                 '&amp;absolute_dl=true';
 992
 993         echo html_tag( 'table', "\n" .
 994                     html_tag( 'tr', "\n" .
 995                         html_tag( 'td', '<img src="' . $imgurl . '" />' ."\n", 'left'
 996                         )
 997                     ) ,
 998         'center', '', 'cellspacing="0" border="0" cellpadding="2"');
 999     }
1000 }
1001
1002 formatMenuBar($aMailbox, $passed_id, $passed_ent_id, $message, false, FALSE);
1003
1004 do_hook('read_body_bottom');
1005 sqimap_logout($imapConnection);
1006
1007 /**
1008  * Write mailbox with updated seen flag information back to cache.
1009  */
1010 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1011 sqsession_register($mailbox_cache,'mailbox_cache');
1012
1013 ?>
1014 </body></html>