src/read_body.php

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