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

   include("../src/validate.php");
   include('../functions/imap.php');
   include('../functions/mime.php');
   include('../functions/date.php');
   include('../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, "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); $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);
   $url_replyto = urlencode($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 $addr)
   {
       RemoveAddress($url_replytoall_extra_addrs, $addr);
   }
   
   // 6) Remove our identities from the CC list (they still can be in the
   // TO list)
   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>';

   echo '<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
   echo '   <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">';
   echo '      <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" CELLPADDING="3">';
   echo '         <TR>';
   echo '            <TD ALIGN="LEFT" WIDTH="33%">';
   echo '               <SMALL>';
   if ($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 WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n";
   echo '      <TR>' . "\n";
   /** subject **/
   echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=\"10%\" ALIGN=\"right\" VALIGN=\"top\">\n";
   echo _("Subject:");
   echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=\"80%\" VALIGN=\"top\">\n";
   echo "            <B>$subject</B>&nbsp;\n";
   echo "         </TD>\n";
   echo '         <TD ROWSPAN="4" width=10% BGCOLOR="'.$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";
   echo ' </TR>' ."\n";
   /** from **/
   echo '      <TR>' . "\n";
   echo '         <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n";
   echo _("From:");
   echo '         </TD><TD BGCOLOR="' . $color[0] . '">' . "\n";
   echo "            <B>$from_name</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** date **/
   echo '      <TR>' . "\n";
   echo '         <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n";
   echo _("Date:");
   echo "         </TD><TD BGCOLOR=\"$color[0]\">\n";
   echo "            <B>$dateString</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** to **/
   echo "      <TR>\n";
   echo "         <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n";
   echo _("To:");
   echo '         </TD><TD BGCOLOR="' . $color[0] . '" VALIGN="TOP">' . "\n";
   echo "            <B>$to_string</B>&nbsp;\n";
   echo '         </TD>' . "\n";
   echo '      </TR>' . "\n";
   /** cc **/
   if (isset($cc_string)) {
      echo "      <TR>\n";
      echo "         <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n";
      echo '            Cc:' . "\n";
      echo "         </TD><TD BGCOLOR=\"$color[0]\" VALIGN=TOP colspan=2>\n";
      echo "            <B>$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 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>';
   echo '<TABLE 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
f740c049	14	include("../src/validate.php");
f740c049	15	include('../functions/imap.php');
	16	include('../functions/mime.php');
	17	include('../functions/date.php');
	18	include('../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)) {
c36ed9cf	26	fputs ($imapConnection, "a003 FETCH $passed_id BODY[HEADER]\r\n");
	27	$read = sqimap_read_data ($imapConnection, "a003", true, $a, $b);
	28
e5a06719	29	echo '<br>';
	30	echo '<table width="100%" cellpadding="2" cellspacing="0" border="0" align="center">' . "\n";
	31	echo " <TR><TD BGCOLOR=\"$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	}
e5a06719	38	echo ''._("View message") . "</a></b></center></td></tr></table>\n";
e9f8ea4e	39	echo "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n";
e5a06719	40	echo '<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);
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 $addr)
	188	{
d6043e29	189	RemoveAddress($url_replytoall_extra_addrs, $addr);
	190	}
	191
	192	// 6) Remove our identities from the CC list (they still can be in the
	193	// TO list)
	194	RemoveAddress($url_replytoall_extra_addrs, getPref($data_dir, $username,
	195	'email_address'));
	196	$idents = getPref($data_dir, $username, 'identities');
	197	if ($idents != '' && $idents > 1)
	198	{
	199	for ($i = 1; $i < $idents; $i ++)
5bc39e3f	200	{
d6043e29	201	RemoveAddress($url_replytoall_extra_addrs,
d6043e29	202	getPref($data_dir, $username, 'email_address' . $i));
5bc39e3f	203	}
	204	}
	205
d6043e29	206	// 7) Smoosh back into one nice line
5bc39e3f	207	$url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
5bc39e3f	208
d6043e29	209	// 8) urlencode() it
b676ba7e	210	$url_replytoallcc = urlencode($url_replytoallcc);
4bfed9f3	211
8beafbbc	212	$dateString = getLongDateString($message->header->date);
3ae6e629	213
3ae6e629	214	// What do we reply to -- text only, if possible
429f8906	215	$ent_num = findDisplayEntity($message);
31f3d7c0	216
b581fa60	217	/ TEXT STRINGS DEFINITIONS /
	218	$echo_more = _("more");
	219	$echo_less = _("less");
	220
e788294e	221	if (!isset($show_more_cc)) $show_more_cc = false;
e788294e	222
078a40a4	223	/ FORMAT THE TO STRING /
2844086d	224	$i = 0;
e5a06719	225	$to_string = '';
8beafbbc	226	$to_ary = $message->header->to;
2844086d	227	while ($i < count($to_ary)) {
99fa2b21	228	$to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
be8e07f8	229
2844086d	230	if ($to_string)
	231	$to_string = "$to_string<BR>$to_ary[$i]";
	232	else
	233	$to_string = "$to_ary[$i]";
	234
	235	$i++;
	236	if (count($to_ary) > 1) {
	237	if ($show_more == false) {
	238	if ($i == 1) {
30833080	239	if (isset($where) && isset($what)) {
f4991a86	240	// from a search
	241	$to_string = "$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>)";
	242	} else {
	243	$to_string = "$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>)";
	244	}
2844086d	245	$i = count($to_ary);
	246	}
	247	} else 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=0&show_more_cc=$show_more_cc\">$echo_less</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=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
	253	}
2844086d	254	}
	255	}
	256	}
	257
078a40a4	258	/ FORMAT THE CC STRING /
078a40a4	259	$i = 0;
e7681707	260	if (isset ($message->header->cc[0]) && trim($message->header->cc[0])){
	261	$cc_string = "";
	262	$cc_ary = $message->header->cc;
	263	while ($i < count(decodeHeader($cc_ary))) {
	264	$cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
	265	if ($cc_string)
	266	$cc_string = "$cc_string<BR>$cc_ary[$i]";
	267	else
	268	$cc_string = "$cc_ary[$i]";
	269
	270	$i++;
	271	if (count($cc_ary) > 1) {
	272	if ($show_more_cc == false) {
	273	if ($i == 1) {
30833080	274	if (isset($where) && isset($what)) {
e7681707	275	// from a search
	276	$cc_string = "$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>)";
	277	} else {
	278	$cc_string = "$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>)";
	279	}
	280	$i = count($cc_ary);
	281	}
	282	} else if ($i == 1) {
30833080	283	if (isset($where) && isset($what)) {
f4991a86	284	// from a search
e7681707	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=0&show_more=$show_more\">$echo_less</A>)";
f4991a86	286	} else {
e7681707	287	$cc_string = "$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	288	}
078a40a4	289	}
078a40a4	290	}
	291	}
	292	}
f7fb20fe	293	/ make sure everything will display in HTML format /
8beafbbc	294	$from_name = decodeHeader(htmlspecialchars($message->header->from));
7aaa81fc	295	$subject = decodeHeader(htmlspecialchars($message->header->subject));
078a40a4	296
e5a06719	297	do_hook('read_body_top');
e5a06719	298	echo '<BR>';
8ae331c2	299
6fb47cbb	300	echo '<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
e5a06719	301	echo ' <TR><TD BGCOLOR="' . $color[9] . '" WIDTH="100%">';
6fb47cbb	302	echo ' <TABLE WIDTH="100%" CELLSPACING="0" BORDER="0" CELLPADDING="3">';
e5a06719	303	echo ' <TR>';
	304	echo ' <TD ALIGN="LEFT" WIDTH="33%">';
	305	echo ' <SMALL>';
1809bad8	306	if ($where && $what) {
	307	echo " <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
	308	} else {
	309	echo " <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
	310	}
b581fa60	311	echo _("Message List");
e5a06719	312	echo '</A> \| ';
1809bad8	313	if ($where && $what) {
e5a06719	314	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what).'">';
1809bad8	315	} else {
d36f3e63	316	echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
1809bad8	317	}
b581fa60	318	echo _("Delete");
e5a06719	319	echo '</A>  ';
	320	echo ' </SMALL>';
	321	echo ' </TD><TD WIDTH="33%" ALIGN="CENTER">';
	322	echo ' <SMALL>' . "\n";
1809bad8	323	if ($where && $what) {
90033b64	324	} else {
1809bad8	325	if ($currentArrayIndex == -1) {
e5a06719	326	echo 'Previous \| Next';
1809bad8	327	} else {
	328	$prev = findPreviousMessage();
	329	$next = findNextMessage();
	330	if ($prev != -1)
	331	echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A> \| ";
	332	else
e5a06719	333	echo _("Previous") . ' \| ';
1809bad8	334	if ($next != -1)
	335	echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
	336	else
	337	echo _("Next");
	338	}
	339	}
e5a06719	340	echo ' </SMALL>' . "\n";
	341	echo ' </TD><TD WIDTH="33%" ALIGN="RIGHT">';
	342	echo ' <SMALL>';
429f8906	343	echo " <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
b581fa60	344	echo _("Forward");
e5a06719	345	echo '</A> \| ';
429f8906	346	echo " <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
b581fa60	347	echo _("Reply");
e5a06719	348	echo '</A> \| ';
429f8906	349	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	350	echo _("Reply All");
e5a06719	351	echo '</A>  ';
	352	echo ' </SMALL>';
	353	echo ' </TD>';
	354	echo ' </TR>';
	355	echo ' </TABLE>';
	356	echo ' </TD></TR>';
	357	echo ' <TR><TD CELLSPACING="0" WIDTH="100%">';
703a0b6c	358	echo ' <TABLE WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="3">' . "\n";
e5a06719	359	echo ' <TR>' . "\n";
be69e508	360	/ subject /
e7db48af	361	echo " <TD BGCOLOR=\"$color[0]\" WIDTH=\"10%\" ALIGN=\"right\" VALIGN=\"top\">\n";
b581fa60	362	echo _("Subject:");
e7db48af	363	echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=\"80%\" VALIGN=\"top\">\n";
c221adce	364	echo " <B>$subject</B> \n";
be69e508	365	echo " </TD>\n";
703a0b6c	366	echo ' <TD ROWSPAN="4" width=10% BGCOLOR="'.$color[0].'" ALIGN=right VALIGN=top NOWRAP><small>' . "\n";
f4991a86	367	if ($where && $what) {
f4991a86	368	// Got here from a search
d7e6f0c4	369	echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a>\n";
9736fafe	370	} else {
d7e6f0c4	371	echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a>\n";
f4991a86	372	}
9736fafe	373	do_hook("read_body_header_right");
d7e6f0c4	374	echo '</small></TD>' . "\n";
9736fafe	375	echo ' </TR>' ."\n";
be69e508	376	/ from /
e5a06719	377	echo ' <TR>' . "\n";
6fb47cbb	378	echo ' <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n";
b581fa60	379	echo _("From:");
6fb47cbb	380	echo ' </TD><TD BGCOLOR="' . $color[0] . '">' . "\n";
c221adce	381	echo " <B>$from_name</B> \n";
e5a06719	382	echo ' </TD>' . "\n";
e5a06719	383	echo ' </TR>' . "\n";
be69e508	384	/ date /
e5a06719	385	echo ' <TR>' . "\n";
6fb47cbb	386	echo ' <TD BGCOLOR="' . $color[0] . '" ALIGN="RIGHT">' . "\n";
32c7898c	387	echo _("Date:");
6fb47cbb	388	echo " </TD><TD BGCOLOR=\"$color[0]\">\n";
c221adce	389	echo " <B>$dateString</B> \n";
e5a06719	390	echo ' </TD>' . "\n";
e5a06719	391	echo ' </TR>' . "\n";
2844086d	392	/ to /
2844086d	393	echo " <TR>\n";
6fb47cbb	394	echo " <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n";
b581fa60	395	echo _("To:");
6fb47cbb	396	echo ' </TD><TD BGCOLOR="' . $color[0] . '" VALIGN="TOP">' . "\n";
c221adce	397	echo " <B>$to_string</B> \n";
e5a06719	398	echo ' </TD>' . "\n";
e5a06719	399	echo ' </TR>' . "\n";
078a40a4	400	/ cc /
e7681707	401	if (isset($cc_string)) {
078a40a4	402	echo " <TR>\n";
6fb47cbb	403	echo " <TD BGCOLOR=\"$color[0]\" ALIGN=RIGHT VALIGN=TOP>\n";
e5a06719	404	echo ' Cc:' . "\n";
6fb47cbb	405	echo " </TD><TD BGCOLOR=\"$color[0]\" VALIGN=TOP colspan=2>\n";
c221adce	406	echo " <B>$cc_string</B> \n";
e5a06719	407	echo ' </TD>' . "\n";
e5a06719	408	echo ' </TR>' . "\n";
078a40a4	409	}
cc24badd	410	do_hook("read_body_header");
e5a06719	411	echo '</TABLE>';
	412	echo ' </TD></TR>';
	413	echo '</table>';
6fb47cbb	414	echo "<TABLE CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
be69e508	415
f8f9bed9	416	echo " <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
e5a06719	417	echo '<BR>';
9297917e	418
9297917e	419	$body = formatBody($imapConnection, $message, $color, $wrap_at);
5c55c295	420
441f2d33	421	echo $body;
441f2d33	422
9c6d8388	423	echo '</TABLE>';
6fb47cbb	424	echo '<TABLE CELLSPACING="0" WIDTH="100%" BORDER="0" ALIGN="CENTER" CELLPADDING="0">' . "\n";
7831268e	425	echo " <TR><TD BGCOLOR=\"$color[9]\"> </TD></TR>";
e5a06719	426	echo '</TABLE>' . "\n";
be69e508	427
e5a06719	428	do_hook('read_body_bottom');
e5a06719	429	do_hook('html_bottom');
1195c340	430	sqimap_logout($imapConnection);
b581fa60	431	?>