[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.
   **
   **  $Id$
   **/

   require_once('../src/validate.php');
   require_once('../functions/imap.php');
   require_once('../functions/mime.php');
   require_once('../functions/date.php');
   require_once('../functions/url_parser.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, sqimap_session_id() . " FETCH $passed_id BODY[HEADER]\r\n");
      $read = sqimap_read_data ($imapConnection, sqimap_session_id(), true, $a, $b); 
      
      echo '<br>' .
           '<table width="100%" cellpadding="2" cellspacing="0" border="0" align="center">' . "\n" .
           "   <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" .
           "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n" .
           '<tr><td>';

      $cnum = 0;
      for ($i=1; $i < count($read); $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;
   }

   // Removes just one address from the list of addresses
   function RemoveAddress(&$addr_list, $addr) {
       if ($addr == '')
          return;
       foreach (array_keys($addr_list, $addr) as $key_to_delete)
       {
           unset($addr_list[$key_to_delete]);
       }
   }      
   
   
   // returns the index of the previous message from the array
   function findPreviousMessage() {
      global $msort, $currentArrayIndex, $sort, $msgs, $imapConnection, 
         $mailbox, $data_dir, $username;
      if ($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);
   $url_replyto = '';
   if (isset($message->header->replyto))
      $url_replyto = urlencode($message->header->replyto);

   $url_replytoall   = $url_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'
   $url_replytoall_avoid_addrs = '';
   if (isset($message->header->replyto))
      $url_replytoall_avoid_addrs = $message->header->replyto;
   $url_replytoall_avoid_addrs = parseAddrs($url_replytoall_avoid_addrs);
   foreach ($url_replytoall_avoid_addrs as $addr)
   {
       RemoveAddress($url_replytoall_extra_addrs, $addr);
   }
   
   // 6) Remove our identities from the CC list (they still can be in the
   // TO list) only if $include_self_reply_all isn't set or it is ''.
   if (getPref($data_dir, $username, 'include_self_reply_all') == '')
   {
       RemoveAddress($url_replytoall_extra_addrs, 
                     getPref($data_dir, $username, 'email_address'));
       $idents = getPref($data_dir, $username, 'identities');
       if ($idents != '' && $idents > 1)
       {
           for ($i = 1; $i < $idents; $i ++)
           {
               RemoveAddress($url_replytoall_extra_addrs, 
	                     getPref($data_dir, $username, 'email_address' .
			             $i));
           }
       }
   } 
   
   // 7) Smoosh back into one nice line
   $url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
   
   // 8) 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>' .
        '<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n" .
        '   <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">' .
        '      <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" CELLPADDING="3">' .
        '         <TR>' .
        '            <TD ALIGN="LEFT" WIDTH="33%">' .
        '               <SMALL>';
   if ($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=$startMessage\">";
   }
   echo _("Delete") .
        '</A>&nbsp;';
   if (($mailbox == $draft_folder) && ($save_as_draft)) {
      echo '|&nbsp;';
      echo "               <A HREF=\"compose.php?mailbox=$mailbox&send_to=$to_string&send_to_cc=$cc_string&send_to_bcc=$
      echo _("Resume") .
           '</a>';
   }
   echo '&nbsp;&nbsp;' .
        '               </SMALL>' .
        '            </TD><TD WIDTH="33%" ALIGN="CENTER">' .
        '               <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=$startMessage&show_more=0\">" . _("Next") . "</A>";
         else
            echo _("Next");
      }
   }   
   echo '               </SMALL>' . "\n" .
        '            </TD><TD WIDTH="33%" ALIGN="RIGHT">' .
        '               <SMALL>' .
        "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">" .
        _("Forward") .
        '</A>&nbsp;|&nbsp;' .
        "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">" .
        _("Reply") .
        '</A>&nbsp;|&nbsp;' .
        "               <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\">" .
        _("Reply All") .
        '</A>&nbsp;&nbsp;' .
        '               </SMALL>' .
        '            </TD>' .
        '         </TR>' .
        '      </TABLE>' .
        '   </TD></TR>' .
        '   <TR><TD CELLSPACING="0" WIDTH="100%">' .
        '   <TABLE WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n" .
        '      <TR>' . "\n" .
   /** subject **/
        "         <TD BGCOLOR=\"$color[0]\" WIDTH=\"10%\" ALIGN=\"right\" VALIGN=\"top\">\n" .
        _("Subject:") .
        "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=\"80%\" VALIGN=\"top\">\n" .
        "            <B>$subject</B>&nbsp;\n" .
        "         </TD>\n" .
        '         <TD ROWSPAN="4" width=10% BGCOLOR="'.$color[0].'" ALIGN=right VALIGN=top NOWRAP><small>' . "\n";
   if ($where && $what) {
      // Got here from a search
      echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a>\n";
   } else {
      echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a>\n";
   }
      do_hook("read_body_header_right");
   echo '</small></TD>' . "\n" .
        ' </TR>' ."\n" .
   /** from **/
        '      <TR>' . "\n" .
        '         <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n" .
        _("From:") .
        '         </TD><TD BGCOLOR="' . $color[0] . '">' . "\n" .
        "            <B>$from_name</B>&nbsp;\n" .
        '         </TD>' . "\n" .
        '      </TR>' . "\n" .
   /** date **/
        '      <TR>' . "\n" .
        '         <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n" .
        _("Date:") .
        "         </TD><TD BGCOLOR=\"$color[0]\">\n" .
        "            <B>$dateString</B>&nbsp;\n" .
        '         </TD>' . "\n" .
        '      </TR>' . "\n" .
   /** to **/
        "      <TR>\n" .
        "         <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n" .
        _("To:") .
        '         </TD><TD BGCOLOR="' . $color[0] . '" VALIGN="TOP">' . "\n" .
        "            <B>$to_string</B>&nbsp;\n" .
        '         </TD>' . "\n" .
        '      </TR>' . "\n";
   /** cc **/
   if (isset($cc_string)) {
      echo "      <TR>\n" .
           "         <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n" .
           '            Cc:' . "\n" .
           "         </TD><TD BGCOLOR=\"$color[0]\" VALIGN=TOP colspan=2>\n" .
           "            <B>$cc_string</B>&nbsp;\n" .
           '         </TD>' . "\n" .
           '      </TR>' . "\n";
   }
   do_hook("read_body_header");
   echo '</TABLE>' .
        '   </TD></TR>' .
        '</table>';
   flush();        
   echo "<TABLE CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n" .
        "   <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n" .
        '<BR>';
   
   $body = formatBody($imapConnection, $message, $color, $wrap_at);

   echo $body .
        '</TABLE>' .
        '<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n" .
        "   <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>" .
        '</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
ff8a98e7	14	require_once('../src/validate.php');
	15	require_once('../functions/imap.php');
	16	require_once('../functions/mime.php');
	17	require_once('../functions/date.php');
	18	require_once('../functions/url_parser.php');
f740c049	19
c36ed9cf	20	$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
c36ed9cf	21	sqimap_mailbox_select($imapConnection, $mailbox);
e5a06719	22	do_hook('html_top');
c36ed9cf	23	displayPageHeader($color, $mailbox);
c36ed9cf	24
245a6892	25	if (isset($view_hdr)) {
56a19f1e	26	fputs ($imapConnection, sqimap_session_id() . " FETCH $passed_id BODY[HEADER]\r\n");
56a19f1e	27	$read = sqimap_read_data ($imapConnection, sqimap_session_id(), true, $a, $b);
c36ed9cf	28
56a19f1e	29	echo '<br>' .
	30	'<table width="100%" cellpadding="2" cellspacing="0" border="0" align="center">' . "\n" .
	31	" <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%><center><b>" . _("Viewing full header") . '</b> - ';
cd928157	32	if (isset($where) && isset($what)) {
f4991a86	33	// Got here from a search
e5a06719	34	echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
8ae331c2	35	} else {
f4991a86	36	echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more\">";
f4991a86	37	}
56a19f1e	38	echo ''._("View message") . "</a></b></center></td></tr></table>\n" .
	39	"<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n" .
	40	'<tr><td>';
5c54e435	41
cd928157	42	$cnum = 0;
8dd0db0b	43	for ($i=1; $i < count($read); $i++) {
5c54e435	44	$line = htmlspecialchars($read[$i]);
172fd718	45	if (eregi("^>", $line)) {
172fd718	46	$second[$i] = $line;
e5a06719	47	$first[$i] = ' ';
172fd718	48	$cnum++;
	49	} else if (eregi("^[ \|\t]", $line)) {
	50	$second[$i] = $line;
e5a06719	51	$first[$i] = '';
172fd718	52	} else if (eregi("^([^:]+):(.+)", $line, $regs)) {
e5a06719	53	$first[$i] = $regs[1] . ':';
172fd718	54	$second[$i] = $regs[2];
172fd718	55	$cnum++;
5c54e435	56	} else {
172fd718	57	$second[$i] = trim($line);
e5a06719	58	$first[$i] = '';
c36ed9cf	59	}
172fd718	60	}
172fd718	61	for ($i=0; $i < count($second); $i = $j) {
cd928157	62	if (isset($first[$i]))
	63	$f = $first[$i];
	64	if (isset($second[$i]))
	65	$s = nl2br($second[$i]);
172fd718	66	$j = $i + 1;
e5a06719	67	while ($first[$j] == '' && $j < count($first)) {
e5a06719	68	$s .= '    ' . nl2br($second[$j]);
172fd718	69	$j++;
	70	}
	71	parseEmail($s);
cd928157	72	if (isset($f)) echo "<nobr><tt><b>$f</b>$s</tt></nobr>";
c36ed9cf	73	}
5c54e435	74	echo "</td></tr></table>\n";
e5a06719	75	echo '</body></html>';
eabc2883	76	sqimap_logout($imapConnection);
c36ed9cf	77	exit;
	78	}
	79
90033b64	80	// given an IMAP message id number, this will look it up in the cached and sorted msgs array and
	81	// return the index. used for finding the next and previous messages
	82
	83	// returns the index of the next valid message from the array
	84	function findNextMessage() {
5c54e435	85	global $msort, $currentArrayIndex, $msgs, $sort;
	86
	87	if ($sort == 6) {
	88	if ($currentArrayIndex != 1) {
	89	return $currentArrayIndex - 1;
	90	}
	91	} else {
	92	for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
26f1e4f1	93	if ($currentArrayIndex == $msgs[$key]['ID']) {
5c54e435	94	next($msort);
	95	$key = key($msort);
	96	if (isset($key))
e5a06719	97	return $msgs[$key]['ID'];
5c54e435	98	}
	99	}
	100	}
90033b64	101	return -1;
	102	}
	103
d6043e29	104	// Removes just one address from the list of addresses
	105	function RemoveAddress(&$addr_list, $addr) {
	106	if ($addr == '')
	107	return;
	108	foreach (array_keys($addr_list, $addr) as $key_to_delete)
	109	{
	110	unset($addr_list[$key_to_delete]);
	111	}
	112	}
	113
	114
90033b64	115	// returns the index of the previous message from the array
90033b64	116	function findPreviousMessage() {
97876814	117	global $msort, $currentArrayIndex, $sort, $msgs, $imapConnection,
97876814	118	$mailbox, $data_dir, $username;
5c54e435	119	if ($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);
541506f3	163	$url_replyto = '';
	164	if (isset($message->header->replyto))
	165	$url_replyto = urlencode($message->header->replyto);
be69e508	166
541506f3	167	$url_replytoall = $url_replyto;
5bc39e3f	168
	169	// If we are replying to all, then find all other addresses and
	170	// add them to the list. Remove duplicates.
	171	// This is somewhat messy, so I'll explain:
	172	// 1) Take all addresses (from, to, cc) (avoid nasty join errors here)
	173	$url_replytoall_extra_addrs = array_merge(array($message->header->from),
	174	$message->header->to, $message->header->cc);
	175
	176	// 2) Make one big string out of them
	177	$url_replytoall_extra_addrs = join(';', $url_replytoall_extra_addrs);
	178
	179	// 3) Parse that into an array of addresses
	180	$url_replytoall_extra_addrs = parseAddrs($url_replytoall_extra_addrs);
	181
	182	// 4) Make them unique -- weed out duplicates
40023540	183	// (Coded for PHP 4.0.0)
40023540	184	$url_replytoall_extra_addrs =
f4405199	185	array_keys(array_flip($url_replytoall_extra_addrs));
5bc39e3f	186
5bc39e3f	187	// 5) Remove the addresses we'll be sending the message 'to'
541506f3	188	$url_replytoall_avoid_addrs = '';
	189	if (isset($message->header->replyto))
	190	$url_replytoall_avoid_addrs = $message->header->replyto;
	191	$url_replytoall_avoid_addrs = parseAddrs($url_replytoall_avoid_addrs);
5bc39e3f	192	foreach ($url_replytoall_avoid_addrs as $addr)
5bc39e3f	193	{
d6043e29	194	RemoveAddress($url_replytoall_extra_addrs, $addr);
	195	}
	196
	197	// 6) Remove our identities from the CC list (they still can be in the
a13cf243	198	// TO list) only if $include_self_reply_all isn't set or it is ''.
a13cf243	199	if (getPref($data_dir, $username, 'include_self_reply_all') == '')
d6043e29	200	{
a13cf243	201	RemoveAddress($url_replytoall_extra_addrs,
	202	getPref($data_dir, $username, 'email_address'));
	203	$idents = getPref($data_dir, $username, 'identities');
	204	if ($idents != '' && $idents > 1)
5bc39e3f	205	{
a13cf243	206	for ($i = 1; $i < $idents; $i ++)
	207	{
	208	RemoveAddress($url_replytoall_extra_addrs,
	209	getPref($data_dir, $username, 'email_address' .
	210	$i));
	211	}
5bc39e3f	212	}
a13cf243	213	}
5bc39e3f	214
d6043e29	215	// 7) Smoosh back into one nice line
5bc39e3f	216	$url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
5bc39e3f	217
d6043e29	218	// 8) urlencode() it
b676ba7e	219	$url_replytoallcc = urlencode($url_replytoallcc);
4bfed9f3	220
8beafbbc	221	$dateString = getLongDateString($message->header->date);
3ae6e629	222
3ae6e629	223	// What do we reply to -- text only, if possible
429f8906	224	$ent_num = findDisplayEntity($message);
31f3d7c0	225
b581fa60	226	/ TEXT STRINGS DEFINITIONS /
	227	$echo_more = _("more");
	228	$echo_less = _("less");
	229
e788294e	230	if (!isset($show_more_cc)) $show_more_cc = false;
e788294e	231
078a40a4	232	/ FORMAT THE TO STRING /
2844086d	233	$i = 0;
e5a06719	234	$to_string = '';
8beafbbc	235	$to_ary = $message->header->to;
2844086d	236	while ($i < count($to_ary)) {
99fa2b21	237	$to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
be8e07f8	238
2844086d	239	if ($to_string)
	240	$to_string = "$to_string<BR>$to_ary[$i]";
	241	else
	242	$to_string = "$to_ary[$i]";
	243
	244	$i++;
	245	if (count($to_ary) > 1) {
	246	if ($show_more == false) {
	247	if ($i == 1) {
30833080	248	if (isset($where) && isset($what)) {
f4991a86	249	// from a search
	250	$to_string = "$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>)";
	251	} else {
	252	$to_string = "$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>)";
	253	}
2844086d	254	$i = count($to_ary);
	255	}
	256	} else if ($i == 1) {
30833080	257	if (isset($where) && isset($what)) {
f4991a86	258	// from a search
	259	$to_string = "$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>)";
	260	} else {
	261	$to_string = "$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>)";
	262	}
2844086d	263	}
	264	}
	265	}
	266
078a40a4	267	/ FORMAT THE CC STRING /
078a40a4	268	$i = 0;
e7681707	269	if (isset ($message->header->cc[0]) && trim($message->header->cc[0])){
	270	$cc_string = "";
	271	$cc_ary = $message->header->cc;
	272	while ($i < count(decodeHeader($cc_ary))) {
	273	$cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
	274	if ($cc_string)
	275	$cc_string = "$cc_string<BR>$cc_ary[$i]";
	276	else
	277	$cc_string = "$cc_ary[$i]";
	278
	279	$i++;
	280	if (count($cc_ary) > 1) {
	281	if ($show_more_cc == false) {
	282	if ($i == 1) {
30833080	283	if (isset($where) && isset($what)) {
e7681707	284	// from a search
	285	$cc_string = "$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>)";
	286	} else {
	287	$cc_string = "$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>)";
	288	}
	289	$i = count($cc_ary);
	290	}
	291	} else if ($i == 1) {
30833080	292	if (isset($where) && isset($what)) {
f4991a86	293	// from a search
e7681707	294	$cc_string = "$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	295	} else {
e7681707	296	$cc_string = "$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	297	}
078a40a4	298	}
078a40a4	299	}
	300	}
	301	}
f7fb20fe	302	/ make sure everything will display in HTML format /
8beafbbc	303	$from_name = decodeHeader(htmlspecialchars($message->header->from));
7aaa81fc	304	$subject = decodeHeader(htmlspecialchars($message->header->subject));
078a40a4	305
e5a06719	306	do_hook('read_body_top');
56a19f1e	307	echo '<BR>' .
	308	'<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n" .
	309	' <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">' .
	310	' <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" CELLPADDING="3">' .
	311	' <TR>' .
	312	' <TD ALIGN="LEFT" WIDTH="33%">' .
	313	' <SMALL>';
1809bad8	314	if ($where && $what) {
	315	echo " <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
	316	} else {
	317	echo " <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
	318	}
b581fa60	319	echo _("Message List");
e5a06719	320	echo '</A> \| ';
1809bad8	321	if ($where && $what) {
e5a06719	322	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
1809bad8	323	} else {
d36f3e63	324	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
1809bad8	325	}
56a19f1e	326	echo _("Delete") .
00b49b9e	327	'</A> ';
	328	if (($mailbox == $draft_folder) && ($save_as_draft)) {
	329	echo '\| ';
	330	echo " <A HREF=\"compose.php?mailbox=$mailbox&send_to=$to_string&send_to_cc=$cc_string&send_to_bcc=$
	331	echo _("Resume") .
	332	'</a>';
	333	}
	334	echo '  ' .
56a19f1e	335	' </SMALL>' .
	336	' </TD><TD WIDTH="33%" ALIGN="CENTER">' .
	337	' <SMALL>' . "\n";
1809bad8	338	if ($where && $what) {
90033b64	339	} else {
1809bad8	340	if ($currentArrayIndex == -1) {
e5a06719	341	echo 'Previous \| Next';
1809bad8	342	} else {
	343	$prev = findPreviousMessage();
	344	$next = findNextMessage();
	345	if ($prev != -1)
	346	echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A> \| ";
	347	else
e5a06719	348	echo _("Previous") . ' \| ';
1809bad8	349	if ($next != -1)
	350	echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
	351	else
	352	echo _("Next");
	353	}
	354	}
56a19f1e	355	echo ' </SMALL>' . "\n" .
	356	' </TD><TD WIDTH="33%" ALIGN="RIGHT">' .
	357	' <SMALL>' .
	358	" <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">" .
	359	_("Forward") .
	360	'</A> \| ' .
	361	" <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">" .
	362	_("Reply") .
	363	'</A> \| ' .
	364	" <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\">" .
	365	_("Reply All") .
	366	'</A>  ' .
	367	' </SMALL>' .
	368	' </TD>' .
	369	' </TR>' .
	370	' </TABLE>' .
	371	' </TD></TR>' .
	372	' <TR><TD CELLSPACING="0" WIDTH="100%">' .
	373	' <TABLE WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n" .
	374	' <TR>' . "\n" .
be69e508	375	/ subject /
56a19f1e	376	" <TD BGCOLOR=\"$color[0]\" WIDTH=\"10%\" ALIGN=\"right\" VALIGN=\"top\">\n" .
	377	_("Subject:") .
	378	" </TD><TD BGCOLOR=\"$color[0]\" WIDTH=\"80%\" VALIGN=\"top\">\n" .
	379	" <B>$subject</B> \n" .
	380	" </TD>\n" .
	381	' <TD ROWSPAN="4" width=10% BGCOLOR="'.$color[0].'" ALIGN=right VALIGN=top NOWRAP><small>' . "\n";
f4991a86	382	if ($where && $what) {
f4991a86	383	// Got here from a search
d7e6f0c4	384	echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a>\n";
9736fafe	385	} else {
d7e6f0c4	386	echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a>\n";
f4991a86	387	}
9736fafe	388	do_hook("read_body_header_right");
56a19f1e	389	echo '</small></TD>' . "\n" .
56a19f1e	390	' </TR>' ."\n" .
be69e508	391	/ from /
56a19f1e	392	' <TR>' . "\n" .
	393	' <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n" .
	394	_("From:") .
	395	' </TD><TD BGCOLOR="' . $color[0] . '">' . "\n" .
	396	" <B>$from_name</B> \n" .
	397	' </TD>' . "\n" .
	398	' </TR>' . "\n" .
be69e508	399	/ date /
56a19f1e	400	' <TR>' . "\n" .
	401	' <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n" .
	402	_("Date:") .
	403	" </TD><TD BGCOLOR=\"$color[0]\">\n" .
	404	" <B>$dateString</B> \n" .
	405	' </TD>' . "\n" .
	406	' </TR>' . "\n" .
2844086d	407	/ to /
56a19f1e	408	" <TR>\n" .
	409	" <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n" .
	410	_("To:") .
	411	' </TD><TD BGCOLOR="' . $color[0] . '" VALIGN="TOP">' . "\n" .
	412	" <B>$to_string</B> \n" .
	413	' </TD>' . "\n" .
	414	' </TR>' . "\n";
078a40a4	415	/ cc /
e7681707	416	if (isset($cc_string)) {
56a19f1e	417	echo " <TR>\n" .
	418	" <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n" .
	419	' Cc:' . "\n" .
	420	" </TD><TD BGCOLOR=\"$color[0]\" VALIGN=TOP colspan=2>\n" .
	421	" <B>$cc_string</B> \n" .
	422	' </TD>' . "\n" .
	423	' </TR>' . "\n";
078a40a4	424	}
cc24badd	425	do_hook("read_body_header");
56a19f1e	426	echo '</TABLE>' .
56a19f1e	427	' </TD></TR>' .
f2ac56af	428	'</table>';
	429	flush();
	430	echo "<TABLE CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n" .
56a19f1e	431	" <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n" .
56a19f1e	432	'<BR>';
9297917e	433
9297917e	434	$body = formatBody($imapConnection, $message, $color, $wrap_at);
5c55c295	435
56a19f1e	436	echo $body .
	437	'</TABLE>' .
	438	'<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n" .
	439	" <TR><TD BGCOLOR=\"$color[9]\"> </TD></TR>" .
	440	'</TABLE>' . "\n";
be69e508	441
e5a06719	442	do_hook('read_body_bottom');
e5a06719	443	do_hook('html_bottom');
1195c340	444	sqimap_logout($imapConnection);
00b49b9e	445	?>