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<?php
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/*
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	diag_overload_tables.php
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	Copyright (C) 2010 Jim Pingle
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	Portions borrowed from diag_dump_states.php:
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	Copyright (C) 2010 Scott Ullrich
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	All rights reserved.
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	Redistribution and use in source and binary forms, with or without
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	modification, are permitted provided that the following conditions are met:
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	1. Redistributions of source code must retain the above copyright notice,
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	   this list of conditions and the following disclaimer.
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	2. Redistributions in binary form must reproduce the above copyright
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	   notice, this list of conditions and the following disclaimer in the
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	   documentation and/or other materials provided with the distribution.
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	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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	POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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	pfSense_BUILDER_BINARIES:	/sbin/pfctl
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	pfSense_MODULE:	filter
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-overload-tables
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##|*NAME=Diagnostics: PF Overload table IP addresses
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##|*DESCR=Allow access to the 'Diagnostics: Overload tables' page.
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##|*MATCH=diag_overload_tables.php*
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##|-PRIV
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$pgtitle = array(gettext("Diagnostics"), gettext("Overload tables"));
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require_once("guiconfig.inc");
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// Set default table
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$tablename = "sshlockout";
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if($_REQUEST['type'] == "sshlockout") 
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	$tablename = "sshlockout";
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if($_REQUEST['type'] == "virusprot") 
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	$tablename = "virusprot";
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if($_REQUEST['delete']) {
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	if(is_ipaddr($_REQUEST['delete'])) {
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		exec("/sbin/pfctl -t " . escapeshellarg($_REQUEST['type']) . " -T delete " . escapeshellarg($_REQUEST['delete']), $delete);
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		echo htmlentities($_REQUEST['delete']);
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	}
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	exit;	
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}
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if($_REQUEST['deleteall']) {
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	exec("/sbin/pfctl -t $tablename -T show", $entries);
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	if(is_array($entries)) {
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		foreach($entries as $entryA) {
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			$entry = trim($entryA);
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			exec("/sbin/pfctl -t " . escapeshellarg($tablename) . " -T delete " . escapeshellarg($entry), $delete);
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		}
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	}
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}
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exec("/sbin/pfctl -t $tablename -T show", $entries);
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include("head.inc");
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include("fbegin.inc");
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?>
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<form method='post'>
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<script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script>
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<script language="javascript">
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	function method_change(entrytype) {
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		window.location='diag_overload_tables.php?type=' + entrytype;
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	}
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	function del_entry(entry) {
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		new Ajax.Request("diag_overload_tables.php?type=<?php echo $tablename;?>&delete=" + entry, {
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		onComplete: function(response) {
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			if (200 == response.status) 
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				new Effect.Fade($(response.responseText), { duration: 1.0 } ); 
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		}
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		});
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	}
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</script>
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<?=gettext("Table");?>: 
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<select id='type' onChange='method_change($F("type"));' name='type'>
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	<option name='<?=$tablename?>' value='<?=$tablename?>'><?=$tablename?></option>
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	<option name='virusprot' value='virusprot'>virusprot</option>
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	<option name='sshlockout' value='sshlockout'>sshlockout</option>
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</select>
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<p/>
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<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
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	<tr>
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		<td class="listhdrr"><?=gettext("IP Address");?></td>
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	</tr>
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<?php $count = 0; foreach($entries as $entryA): ?>
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	<?php $entry = trim($entryA); ?>
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	<tr id='<?=$entry?>'>
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		<td>
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			<?php echo $entry; ?>
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		</td>
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		<td>
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			<a onClick='del_entry("<?=$entry?>");'>
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				<img img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif">
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			</a>
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		</td>
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	</tr>
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<?php $count++; endforeach; ?>
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<?php
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	if($count == 0)
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		echo "<tr><td>" . gettext("No entries exist in this table.") . "</td></tr>";
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?>
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</table>
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<?php
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	if($count > 0)
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		echo "<p/>" . gettext("Delete") . " <a href='diag_overload_tables.php?deleteall=true&type={$tablename}'>" . gettext("all") . "</a> " . gettext("entries in this table.");
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?>
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<?php include("fend.inc"); ?>
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