[squirrelmail.git] / src / read_body.php

<?php
  /**
   ** read_body.php
   **
   **  Copyright (c) 1999-2000 The SquirrelMail development team
   **  Licensed under the GNU GPL. For full terms see the file COPYING.
   **
   **  This file is used for reading the msgs array and displaying
   **  the resulting emails in the right frame.
   **
   **  $Id$
   **/

   session_start();

   if (!isset($strings_php))
      include('../functions/strings.php');
   if (!isset($config_php))
      include('../config/config.php');
   if (!isset($page_header_php))
      include('../functions/page_header.php');
   if (!isset($imap_php))
      include('../functions/imap.php');
   if (!isset($mime_php))
      include('../functions/mime.php');
   if (!isset($date_php))
      include('../functions/date.php');
	if (!isset($url_parser_php)) 
		include('../functions/url_parser.php');

   include('../src/load_prefs.php');
   $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
   sqimap_mailbox_select($imapConnection, $mailbox);
   do_hook('html_top');
   displayPageHeader($color, $mailbox);

   if (isset($view_hdr)) {
      fputs ($imapConnection, "a003 FETCH $passed_id BODY[HEADER]\r\n");
      $read = sqimap_read_data ($imapConnection, "a003", true, $a, $b); 
      
      echo '<br>';
      echo '<table width="100%" cellpadding="2" cellspacing="0" border="0" align="center">' . "\n";
      echo "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%><center><b>" . _("Viewing full header") . '</b> - ';
      if (isset($where) && isset($what)) {
         // Got here from a search
         echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
      } else {
         echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more\">";
      }
      echo ''._("View message") . "</a></b></center></td></tr></table>\n";
      echo "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n";
      echo '<tr><td>';

      $cnum = 0;
      for ($i=1; $i < count($read)-1; $i++) {
         $line = htmlspecialchars($read[$i]);
			if (eregi("^&gt;", $line)) {
				$second[$i] = $line;
				$first[$i] = '&nbsp;';
				$cnum++;
         } else if (eregi("^[ |\t]", $line)) {
            $second[$i] = $line;
            $first[$i] = '';
         } else if (eregi("^([^:]+):(.+)", $line, $regs)) {
            $first[$i] = $regs[1] . ':';
            $second[$i] = $regs[2];
				$cnum++;
         } else {
            $second[$i] = trim($line);
            $first[$i] = '';
         }
		}
		for ($i=0; $i < count($second); $i = $j) {
            if (isset($first[$i]))
			    $f = $first[$i];
            if (isset($second[$i]))
			    $s = nl2br($second[$i]);
			$j = $i + 1;
			while ($first[$j] == '' && $j < count($first)) {
				$s .= '&nbsp;&nbsp;&nbsp;&nbsp;' . nl2br($second[$j]);
				$j++;
			}
			parseEmail($s);
            if (isset($f)) echo "<nobr><tt><b>$f</b>$s</tt></nobr>";
      }
      echo "</td></tr></table>\n";
      echo '</body></html>';
      sqimap_logout($imapConnection);
      exit;
   }

   // given an IMAP message id number, this will look it up in the cached and sorted msgs array and
   //    return the index.  used for finding the next and previous messages

   // returns the index of the next valid message from the array
   function findNextMessage() {
      global $msort, $currentArrayIndex, $msgs, $sort;

      if ($sort == 6) {
         if ($currentArrayIndex != 1) {
            return $currentArrayIndex - 1;
         }
      } else {
         for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) { 
            if ($currentArrayIndex == $msgs[$key]['ID']) {
               next($msort); 
               $key = key($msort);
               if (isset($key)) 
                  return $msgs[$key]['ID'];
            }
         }
      }
      return -1;
   }

   // returns the index of the previous message from the array
   function findPreviousMessage() {
      global $msort, $currentArrayIndex, $sort, $msgs, $imapConnection, $mailbox;
      if ($sort == 6) {
         $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
         if ($currentArrayIndex != $numMessages) {
            return $currentArrayIndex + 1; 
         }
      } else {
   		for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) { 
      	   if ($currentArrayIndex == $msgs[$key]['ID']) {
   				prev($msort);
   				$key = key($msort);
   				if (isset($key))
   					return $msgs[$key]['ID'];
   			}
   		}
      }   
      return -1;
   }

   if (isset($msgs)) {
	   $currentArrayIndex = $passed_id;
		/*
      for ($i=0; $i < count($msgs); $i++) {
         if ($msgs[$i]["ID"] == $passed_id) {
            $currentArrayIndex = $i;
            break;
         }
      }
		*/
   } else {
      $currentArrayIndex = -1;
   }

	for ($i = 0; $i < count($msgs); $i++) {
		if ($msgs[$i]['ID'] == $passed_id)
			$msgs[$i]['FLAG_SEEN'] = true;
	}

   // $message contains all information about the message
   // including header and body
   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
   
   /** translate the subject and mailbox into url-able text **/
   $url_subj = urlencode(trim($message->header->subject));
   $urlMailbox = urlencode($mailbox);
   $url_replyto = urlencode($message->header->replyto);

   $url_replytoall   = urlencode($message->header->replyto);

   // If we are replying to all, then find all other addresses and
   // add them to the list.  Remove duplicates.
   // This is somewhat messy, so I'll explain:
   // 1) Take all addresses (from, to, cc) (avoid nasty join errors here)
   $url_replytoall_extra_addrs = array_merge(array($message->header->from),
      $message->header->to, $message->header->cc);

   // 2) Make one big string out of them
   $url_replytoall_extra_addrs = join(';', $url_replytoall_extra_addrs);
   
   // 3) Parse that into an array of addresses
   $url_replytoall_extra_addrs = parseAddrs($url_replytoall_extra_addrs);
   
   // 4) Make them unique -- weed out duplicates
   // (Coded for PHP 4.0.0)
   $url_replytoall_extra_addrs =
      array_keys(array_flip($url_replytoall_extra_addrs));
   
   // 5) Remove the addresses we'll be sending the message 'to'
   $url_replytoall_avoid_addrs = parseAddrs($message->header->replyto);
   foreach ($url_replytoall_avoid_addrs as $addr)
   {
       foreach (array_keys($url_replytoall_extra_addrs, $addr) as $key_to_delete)
       {
           unset($url_replytoall_extra_addrs[$key_to_delete]);
       }
   }
   
   // 6) Smoosh back into one nice line
   $url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
   
   // 7) urlencode() it
   $url_replytoallcc = urlencode($url_replytoallcc);

   $dateString = getLongDateString($message->header->date);
   
   // What do we reply to -- text only, if possible
   $ent_num = findDisplayEntity($message);

   /** TEXT STRINGS DEFINITIONS **/
   $echo_more = _("more");
   $echo_less = _("less");

   if (!isset($show_more_cc)) $show_more_cc = false;

   /** FORMAT THE TO STRING **/
   $i = 0;
   $to_string = '';
   $to_ary = $message->header->to;
   while ($i < count($to_ary)) {
      $to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));

      if ($to_string)
         $to_string = "$to_string<BR>$to_ary[$i]";
      else
         $to_string = "$to_ary[$i]";

      $i++;
      if (count($to_ary) > 1) {
         if ($show_more == false) {
            if ($i == 1) {
               if (isset($where) && isset($what)) {
                  // from a search
                  $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
               } else {
                  $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
               }   
               $i = count($to_ary);
            }
         } else if ($i == 1) {
            if (isset($where) && isset($what)) {
               // from a search
               $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
            } else {
               $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
            }
         }
      }
   }

   /** FORMAT THE CC STRING **/
   $i = 0;
   if (isset ($message->header->cc[0]) && trim($message->header->cc[0])){
      $cc_string = "";
      $cc_ary = $message->header->cc;
      while ($i < count(decodeHeader($cc_ary))) {
         $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
         if ($cc_string)
            $cc_string = "$cc_string<BR>$cc_ary[$i]";
         else
            $cc_string = "$cc_ary[$i]";
   
         $i++;
         if (count($cc_ary) > 1) {
            if ($show_more_cc == false) {
               if ($i == 1) {
                  if (isset($where) && isset($what)) {
                     // from a search
                     $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
                  } else {
                     $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
                  }   
                  $i = count($cc_ary);
               }
            } else if ($i == 1) {
               if (isset($where) && isset($what)) {
                  // from a search
                  $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
               } else {
                  $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
               }   
            }
         }
      }
   }
   /** make sure everything will display in HTML format **/
   $from_name = decodeHeader(htmlspecialchars($message->header->from));
   $subject = decodeHeader(htmlspecialchars($message->header->subject));

   do_hook('read_body_top');
   echo '<BR>';

   echo '<TABLE COLS="1" CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
   echo '   <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">';
   echo '      <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" COLS="2" CELLPADDING="3">';
   echo '         <TR>';
   echo '            <TD ALIGN="LEFT" WIDTH="33%">';
   echo '               <SMALL>';
   if ($where && $what) {
      echo "               <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
   } else {
      echo "               <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
   }
   echo _("Message List");
   echo '</A>&nbsp;|&nbsp;';
   if ($where && $what) {
      echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
   } else {
      echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
   }
   echo _("Delete");
   echo '</A>&nbsp;&nbsp;';
   echo '               </SMALL>';
   echo '            </TD><TD WIDTH="33%" ALIGN="CENTER">';
   echo '               <SMALL>' . "\n";
   if ($where && $what) {
   } else {
      if ($currentArrayIndex == -1) {
         echo 'Previous&nbsp;|&nbsp;Next';
      } else {
         $prev = findPreviousMessage();
         $next = findNextMessage();
         if ($prev != -1)
            echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
         else
            echo _("Previous") . '&nbsp;|&nbsp;';
         if ($next != -1)
            echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
         else
            echo _("Next");
      }
   }   
   echo '               </SMALL>' . "\n";
   echo '            </TD><TD WIDTH="33%" ALIGN="RIGHT">';
   echo '               <SMALL>';
   echo "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
   echo _("Forward");
   echo '</A>&nbsp;|&nbsp;';
   echo "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
   echo _("Reply");
   echo '</A>&nbsp;|&nbsp;';
   echo "               <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
   echo _("Reply All");
   echo '</A>&nbsp;&nbsp;';
   echo '               </SMALL>';
   echo '            </TD>';
   echo '         </TR>';
   echo '      </TABLE>';
   echo '   </TD></TR>';
   echo '   <TR><TD CELLSPACING="0" WIDTH="100%">';
   echo '   <TABLE COLS="2" WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n";
   echo '      <TR>' . "\n";
   /** subject **/
   echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
   echo _("Subject:");
   echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=84%>\n";
   echo "            <B>$subject</B>&nbsp;\n";
   echo "         </TD>\n";
   if ($where && $what) {
      // Got here from a search
      echo "         <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
   } else {   
      echo "         <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
   }
   echo '      </TR>' ."\n";
   /** from **/
   echo '      <TR>' . "\n";
   echo '         <TD BGCOLOR="' . $color[0] . '" WIDTH="15%" ALIGN="RIGHT">' . "\n";
   echo _("From:");
   echo '         </TD><TD BGCOLOR="' . $color[0] . '" WIDTH="85%" colspan="2">' . "\n";
   echo "            <B>$from_name</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** date **/
   echo '      <TR>' . "\n";
   echo '         <TD BGCOLOR="' . $color[0] . '" WIDTH="15%" ALIGN="RIGHT">' . "\n";
   echo _("Date:");
   echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
   echo "            <B>$dateString</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** to **/
   echo "      <TR>\n";
   echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
   echo _("To:");
   echo '         </TD><TD BGCOLOR="' . $color[0] . '" WIDTH="85%" VALIGN="TOP" colspan="2">' . "\n";
   echo "            <B>$to_string</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** cc **/
   if (isset($cc_string)) {
      echo "      <TR>\n";
      echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
      echo '            Cc:' . "\n";
      echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
      echo "            <B>$cc_string</B>&nbsp;\n";
      echo '         </TD>' . "\n";
      echo '      </TR>' . "\n";
   }
   do_hook("read_body_header");
   echo '</TABLE>';
   echo '   </TD></TR>';
   echo '</table>';
   echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";

   echo "   <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
   echo '<BR>';
   
   $body = formatBody($imapConnection, $message, $color, $wrap_at);

   echo $body;
   
   echo '<TABLE COLS="1" CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
   echo "   <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>";
   echo '</TABLE>' . "\n";

   do_hook('read_body_bottom');
   do_hook('html_bottom');
   sqimap_logout($imapConnection);
?>
Commit	Line	Data
59177427	1	<?php
ef870322	2	/**
	3	** read_body.php
	4	**
	5	** Copyright (c) 1999-2000 The SquirrelMail development 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.
245a6892	10	**
245a6892	11	** $Id$
ef870322	12	**/
ef870322	13
2a32fc83	14	session_start();
2a32fc83	15
d068c0ec	16	if (!isset($strings_php))
e5a06719	17	include('../functions/strings.php');
245a6892	18	if (!isset($config_php))
e5a06719	19	include('../config/config.php');
d068c0ec	20	if (!isset($page_header_php))
e5a06719	21	include('../functions/page_header.php');
d068c0ec	22	if (!isset($imap_php))
e5a06719	23	include('../functions/imap.php');
d068c0ec	24	if (!isset($mime_php))
e5a06719	25	include('../functions/mime.php');
d068c0ec	26	if (!isset($date_php))
e5a06719	27	include('../functions/date.php');
172fd718	28	if (!isset($url_parser_php))
e5a06719	29	include('../functions/url_parser.php');
be69e508	30
e5a06719	31	include('../src/load_prefs.php');
c36ed9cf	32	$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
c36ed9cf	33	sqimap_mailbox_select($imapConnection, $mailbox);
e5a06719	34	do_hook('html_top');
c36ed9cf	35	displayPageHeader($color, $mailbox);
c36ed9cf	36
245a6892	37	if (isset($view_hdr)) {
c36ed9cf	38	fputs ($imapConnection, "a003 FETCH $passed_id BODY[HEADER]\r\n");
	39	$read = sqimap_read_data ($imapConnection, "a003", true, $a, $b);
	40
e5a06719	41	echo '<br>';
	42	echo '<table width="100%" cellpadding="2" cellspacing="0" border="0" align="center">' . "\n";
	43	echo " <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%><center><b>" . _("Viewing full header") . '</b> - ';
cd928157	44	if (isset($where) && isset($what)) {
f4991a86	45	// Got here from a search
e5a06719	46	echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
8ae331c2	47	} else {
f4991a86	48	echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more\">";
f4991a86	49	}
e5a06719	50	echo ''._("View message") . "</a></b></center></td></tr></table>\n";
e9f8ea4e	51	echo "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n";
e5a06719	52	echo '<tr><td>';
5c54e435	53
cd928157	54	$cnum = 0;
c36ed9cf	55	for ($i=1; $i < count($read)-1; $i++) {
5c54e435	56	$line = htmlspecialchars($read[$i]);
172fd718	57	if (eregi("^>", $line)) {
172fd718	58	$second[$i] = $line;
e5a06719	59	$first[$i] = ' ';
172fd718	60	$cnum++;
	61	} else if (eregi("^[ \|\t]", $line)) {
	62	$second[$i] = $line;
e5a06719	63	$first[$i] = '';
172fd718	64	} else if (eregi("^([^:]+):(.+)", $line, $regs)) {
e5a06719	65	$first[$i] = $regs[1] . ':';
172fd718	66	$second[$i] = $regs[2];
172fd718	67	$cnum++;
5c54e435	68	} else {
172fd718	69	$second[$i] = trim($line);
e5a06719	70	$first[$i] = '';
c36ed9cf	71	}
172fd718	72	}
172fd718	73	for ($i=0; $i < count($second); $i = $j) {
cd928157	74	if (isset($first[$i]))
	75	$f = $first[$i];
	76	if (isset($second[$i]))
	77	$s = nl2br($second[$i]);
172fd718	78	$j = $i + 1;
e5a06719	79	while ($first[$j] == '' && $j < count($first)) {
e5a06719	80	$s .= '    ' . nl2br($second[$j]);
172fd718	81	$j++;
	82	}
	83	parseEmail($s);
cd928157	84	if (isset($f)) echo "<nobr><tt><b>$f</b>$s</tt></nobr>";
c36ed9cf	85	}
5c54e435	86	echo "</td></tr></table>\n";
e5a06719	87	echo '</body></html>';
eabc2883	88	sqimap_logout($imapConnection);
c36ed9cf	89	exit;
	90	}
	91
90033b64	92	// given an IMAP message id number, this will look it up in the cached and sorted msgs array and
	93	// return the index. used for finding the next and previous messages
	94
	95	// returns the index of the next valid message from the array
	96	function findNextMessage() {
5c54e435	97	global $msort, $currentArrayIndex, $msgs, $sort;
	98
	99	if ($sort == 6) {
	100	if ($currentArrayIndex != 1) {
	101	return $currentArrayIndex - 1;
	102	}
	103	} else {
	104	for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
26f1e4f1	105	if ($currentArrayIndex == $msgs[$key]['ID']) {
5c54e435	106	next($msort);
	107	$key = key($msort);
	108	if (isset($key))
e5a06719	109	return $msgs[$key]['ID'];
5c54e435	110	}
	111	}
	112	}
90033b64	113	return -1;
	114	}
	115
	116	// returns the index of the previous message from the array
	117	function findPreviousMessage() {
5c54e435	118	global $msort, $currentArrayIndex, $sort, $msgs, $imapConnection, $mailbox;
	119	if ($sort == 6) {
	120	$numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
	121	if ($currentArrayIndex != $numMessages) {
	122	return $currentArrayIndex + 1;
	123	}
	124	} else {
	125	for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
e5a06719	126	if ($currentArrayIndex == $msgs[$key]['ID']) {
5c54e435	127	prev($msort);
	128	$key = key($msort);
	129	if (isset($key))
e5a06719	130	return $msgs[$key]['ID'];
5c54e435	131	}
	132	}
	133	}
90033b64	134	return -1;
	135	}
	136
	137	if (isset($msgs)) {
8ae331c2	138	$currentArrayIndex = $passed_id;
53524fa0	139	/*
90033b64	140	for ($i=0; $i < count($msgs); $i++) {
	141	if ($msgs[$i]["ID"] == $passed_id) {
	142	$currentArrayIndex = $i;
	143	break;
	144	}
	145	}
53524fa0	146	*/
90033b64	147	} else {
	148	$currentArrayIndex = -1;
	149	}
	150
1108e8bb	151	for ($i = 0; $i < count($msgs); $i++) {
e5a06719	152	if ($msgs[$i]['ID'] == $passed_id)
e5a06719	153	$msgs[$i]['FLAG_SEEN'] = true;
1108e8bb	154	}
1108e8bb	155
f7fb20fe	156	// $message contains all information about the message
f7fb20fe	157	// including header and body
813eba2f	158	$message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
d51894be	159
f7fb20fe	160	/ translate the subject and mailbox into url-able text /
d51894be	161	$url_subj = urlencode(trim($message->header->subject));
8467bf00	162	$urlMailbox = urlencode($mailbox);
8beafbbc	163	$url_replyto = urlencode($message->header->replyto);
be69e508	164
8beafbbc	165	$url_replytoall = urlencode($message->header->replyto);
5bc39e3f	166
	167	// If we are replying to all, then find all other addresses and
	168	// add them to the list. Remove duplicates.
	169	// This is somewhat messy, so I'll explain:
	170	// 1) Take all addresses (from, to, cc) (avoid nasty join errors here)
	171	$url_replytoall_extra_addrs = array_merge(array($message->header->from),
	172	$message->header->to, $message->header->cc);
	173
	174	// 2) Make one big string out of them
	175	$url_replytoall_extra_addrs = join(';', $url_replytoall_extra_addrs);
	176
	177	// 3) Parse that into an array of addresses
	178	$url_replytoall_extra_addrs = parseAddrs($url_replytoall_extra_addrs);
	179
	180	// 4) Make them unique -- weed out duplicates
40023540	181	// (Coded for PHP 4.0.0)
40023540	182	$url_replytoall_extra_addrs =
f4405199	183	array_keys(array_flip($url_replytoall_extra_addrs));
5bc39e3f	184
	185	// 5) Remove the addresses we'll be sending the message 'to'
	186	$url_replytoall_avoid_addrs = parseAddrs($message->header->replyto);
	187	foreach ($url_replytoall_avoid_addrs as $addr)
	188	{
	189	foreach (array_keys($url_replytoall_extra_addrs, $addr) as $key_to_delete)
	190	{
	191	unset($url_replytoall_extra_addrs[$key_to_delete]);
	192	}
	193	}
	194
	195	// 6) Smoosh back into one nice line
	196	$url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
	197
	198	// 7) urlencode() it
b676ba7e	199	$url_replytoallcc = urlencode($url_replytoallcc);
4bfed9f3	200
8beafbbc	201	$dateString = getLongDateString($message->header->date);
3ae6e629	202
3ae6e629	203	// What do we reply to -- text only, if possible
429f8906	204	$ent_num = findDisplayEntity($message);
31f3d7c0	205
b581fa60	206	/ TEXT STRINGS DEFINITIONS /
	207	$echo_more = _("more");
	208	$echo_less = _("less");
	209
e788294e	210	if (!isset($show_more_cc)) $show_more_cc = false;
e788294e	211
078a40a4	212	/ FORMAT THE TO STRING /
2844086d	213	$i = 0;
e5a06719	214	$to_string = '';
8beafbbc	215	$to_ary = $message->header->to;
2844086d	216	while ($i < count($to_ary)) {
99fa2b21	217	$to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
be8e07f8	218
2844086d	219	if ($to_string)
	220	$to_string = "$to_string<BR>$to_ary[$i]";
	221	else
	222	$to_string = "$to_ary[$i]";
	223
	224	$i++;
	225	if (count($to_ary) > 1) {
	226	if ($show_more == false) {
	227	if ($i == 1) {
30833080	228	if (isset($where) && isset($what)) {
f4991a86	229	// from a search
	230	$to_string = "$to_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
	231	} else {
	232	$to_string = "$to_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
	233	}
2844086d	234	$i = count($to_ary);
	235	}
	236	} else if ($i == 1) {
30833080	237	if (isset($where) && isset($what)) {
f4991a86	238	// from a search
	239	$to_string = "$to_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
	240	} else {
	241	$to_string = "$to_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
	242	}
2844086d	243	}
	244	}
	245	}
	246
078a40a4	247	/ FORMAT THE CC STRING /
078a40a4	248	$i = 0;
e7681707	249	if (isset ($message->header->cc[0]) && trim($message->header->cc[0])){
	250	$cc_string = "";
	251	$cc_ary = $message->header->cc;
	252	while ($i < count(decodeHeader($cc_ary))) {
	253	$cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
	254	if ($cc_string)
	255	$cc_string = "$cc_string<BR>$cc_ary[$i]";
	256	else
	257	$cc_string = "$cc_ary[$i]";
	258
	259	$i++;
	260	if (count($cc_ary) > 1) {
	261	if ($show_more_cc == false) {
	262	if ($i == 1) {
30833080	263	if (isset($where) && isset($what)) {
e7681707	264	// from a search
	265	$cc_string = "$cc_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
	266	} else {
	267	$cc_string = "$cc_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
	268	}
	269	$i = count($cc_ary);
	270	}
	271	} else if ($i == 1) {
30833080	272	if (isset($where) && isset($what)) {
f4991a86	273	// from a search
e7681707	274	$cc_string = "$cc_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
f4991a86	275	} else {
e7681707	276	$cc_string = "$cc_string (<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
f4991a86	277	}
078a40a4	278	}
078a40a4	279	}
	280	}
	281	}
f7fb20fe	282	/ make sure everything will display in HTML format /
8beafbbc	283	$from_name = decodeHeader(htmlspecialchars($message->header->from));
7aaa81fc	284	$subject = decodeHeader(htmlspecialchars($message->header->subject));
078a40a4	285
e5a06719	286	do_hook('read_body_top');
e5a06719	287	echo '<BR>';
8ae331c2	288
e5a06719	289	echo '<TABLE COLS="1" CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
	290	echo ' <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">';
	291	echo ' <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" COLS="2" CELLPADDING="3">';
	292	echo ' <TR>';
	293	echo ' <TD ALIGN="LEFT" WIDTH="33%">';
	294	echo ' <SMALL>';
1809bad8	295	if ($where && $what) {
	296	echo " <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
	297	} else {
	298	echo " <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
	299	}
b581fa60	300	echo _("Message List");
e5a06719	301	echo '</A> \| ';
1809bad8	302	if ($where && $what) {
e5a06719	303	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
1809bad8	304	} else {
d36f3e63	305	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
1809bad8	306	}
b581fa60	307	echo _("Delete");
e5a06719	308	echo '</A>  ';
	309	echo ' </SMALL>';
	310	echo ' </TD><TD WIDTH="33%" ALIGN="CENTER">';
	311	echo ' <SMALL>' . "\n";
1809bad8	312	if ($where && $what) {
90033b64	313	} else {
1809bad8	314	if ($currentArrayIndex == -1) {
e5a06719	315	echo 'Previous \| Next';
1809bad8	316	} else {
	317	$prev = findPreviousMessage();
	318	$next = findNextMessage();
	319	if ($prev != -1)
	320	echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A> \| ";
	321	else
e5a06719	322	echo _("Previous") . ' \| ';
1809bad8	323	if ($next != -1)
	324	echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
	325	else
	326	echo _("Next");
	327	}
	328	}
e5a06719	329	echo ' </SMALL>' . "\n";
	330	echo ' </TD><TD WIDTH="33%" ALIGN="RIGHT">';
	331	echo ' <SMALL>';
429f8906	332	echo " <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
b581fa60	333	echo _("Forward");
e5a06719	334	echo '</A> \| ';
429f8906	335	echo " <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
b581fa60	336	echo _("Reply");
e5a06719	337	echo '</A> \| ';
429f8906	338	echo " <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
b581fa60	339	echo _("Reply All");
e5a06719	340	echo '</A>  ';
	341	echo ' </SMALL>';
	342	echo ' </TD>';
	343	echo ' </TR>';
	344	echo ' </TABLE>';
	345	echo ' </TD></TR>';
	346	echo ' <TR><TD CELLSPACING="0" WIDTH="100%">';
	347	echo ' <TABLE COLS="2" WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n";
	348	echo ' <TR>' . "\n";
be69e508	349	/ subject /
c36ed9cf	350	echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
b581fa60	351	echo _("Subject:");
c36ed9cf	352	echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=84%>\n";
c221adce	353	echo " <B>$subject</B> \n";
be69e508	354	echo " </TD>\n";
f4991a86	355	if ($where && $what) {
	356	// Got here from a search
	357	echo " <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a></small>  </td>";
	358	} else {
	359	echo " <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a></small>  </td>";
	360	}
e5a06719	361	echo ' </TR>' ."\n";
be69e508	362	/ from /
e5a06719	363	echo ' <TR>' . "\n";
e5a06719	364	echo ' <TD BGCOLOR="' . $color[0] . '" WIDTH="15%" ALIGN="RIGHT">' . "\n";
b581fa60	365	echo _("From:");
e5a06719	366	echo ' </TD><TD BGCOLOR="' . $color[0] . '" WIDTH="85%" colspan="2">' . "\n";
c221adce	367	echo " <B>$from_name</B> \n";
e5a06719	368	echo ' </TD>' . "\n";
e5a06719	369	echo ' </TR>' . "\n";
be69e508	370	/ date /
e5a06719	371	echo ' <TR>' . "\n";
e5a06719	372	echo ' <TD BGCOLOR="' . $color[0] . '" WIDTH="15%" ALIGN="RIGHT">' . "\n";
32c7898c	373	echo _("Date:");
c36ed9cf	374	echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
c221adce	375	echo " <B>$dateString</B> \n";
e5a06719	376	echo ' </TD>' . "\n";
e5a06719	377	echo ' </TR>' . "\n";
2844086d	378	/ to /
2844086d	379	echo " <TR>\n";
c36ed9cf	380	echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
b581fa60	381	echo _("To:");
e5a06719	382	echo ' </TD><TD BGCOLOR="' . $color[0] . '" WIDTH="85%" VALIGN="TOP" colspan="2">' . "\n";
c221adce	383	echo " <B>$to_string</B> \n";
e5a06719	384	echo ' </TD>' . "\n";
e5a06719	385	echo ' </TR>' . "\n";
078a40a4	386	/ cc /
e7681707	387	if (isset($cc_string)) {
078a40a4	388	echo " <TR>\n";
c36ed9cf	389	echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
e5a06719	390	echo ' Cc:' . "\n";
c36ed9cf	391	echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
c221adce	392	echo " <B>$cc_string</B> \n";
e5a06719	393	echo ' </TD>' . "\n";
e5a06719	394	echo ' </TR>' . "\n";
078a40a4	395	}
cc24badd	396	do_hook("read_body_header");
e5a06719	397	echo '</TABLE>';
	398	echo ' </TD></TR>';
	399	echo '</table>';
a48fbf9b	400	echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
be69e508	401
f8f9bed9	402	echo " <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
e5a06719	403	echo '<BR>';
9297917e	404
9297917e	405	$body = formatBody($imapConnection, $message, $color, $wrap_at);
5c55c295	406
441f2d33	407	echo $body;
441f2d33	408
e5a06719	409	echo '<TABLE COLS="1" CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
7831268e	410	echo " <TR><TD BGCOLOR=\"$color[9]\"> </TD></TR>";
e5a06719	411	echo '</TABLE>' . "\n";
be69e508	412
e5a06719	413	do_hook('read_body_bottom');
e5a06719	414	do_hook('html_bottom');
1195c340	415	sqimap_logout($imapConnection);
b581fa60	416	?>