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<?php
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/* $Id$ */
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/*
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    diag_system_pftop.php
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    Copyright (C) 2008-2009 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_MODULE:	filter
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*/
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##|+PRIV
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##|*IDENT=page-diag-system-activity
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##|*NAME=Diagnostics: System Activity
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##|*DESCR=Allows access to the 'Diagnostics: System Activity' page
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##|*MATCH=diag_system_pftop.php*
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##|-PRIV
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require("guiconfig.inc");
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$pfSversion = str_replace("\n", "", file_get_contents("/etc/version"));
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$pgtitle = gettext("Diagnostics: pfTop");
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$sorttypes = array('age', 'bytes', 'dest', 'dport', 'exp', 'none', 'peak', 'pkt', 'rate', 'size', 'sport', 'src');
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if($_REQUEST['getactivity']) {
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	if($_REQUEST['sorttype'] && in_array($_REQUEST['sorttype'], array_keys($sorttypes)))
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		$sorttype = escapeshellarg($_REQUEST['sorttype']);
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	else
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		$sorttype = gettext("bytes");	
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	$text = `pftop -b -a -o {$sorttype}`;
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	echo $text;
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	exit;
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}
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include("head.inc");
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if($_REQUEST['sorttype'] && in_array($_REQUEST['sorttype'], array_keys($sorttypes)))
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	$sorttype = htmlentities($_REQUEST['sorttype']);
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else
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	$sorttype = gettext("bytes");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<form method="post" action="diag_system_pftop.php">
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<script type="text/javascript">
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	function getcpuactivity() {
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		var url = "/diag_system_pftop.php";
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		var pars = 'getactivity=yes&sorttype=' + $('sorttype').value;
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		var myAjax = new Ajax.Request(
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			url,
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			{
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				method: 'post',
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				parameters: pars,
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				onComplete: activitycallback
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			});
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	}
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	function activitycallback(transport) {
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		$('cpuactivitydiv').innerHTML = '<font face="Courier"><font size="2"><b><pre style="text-align:left;">' + transport.responseText  + '</pre></font>';
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		setTimeout('getcpuactivity()', 2500);		
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	}
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	setTimeout('getcpuactivity()', 1000);	
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</script>
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<div id='maincontent'>
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<?php
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	include("fbegin.inc"); 
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	if(strstr($pfSversion, "1.2")) 
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		echo "<p class=\"pgtitle\">{$pgtitle}</p>";
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	if($savemsg) {
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		echo "<div id='savemsg'>";
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		print_info_box($savemsg);
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		echo "</div>";	
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	}
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	if ($input_errors)
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		print_input_errors($input_errors);
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?>
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	<form method="post">
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	<?=gettext("Sort type:"); ?>
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	<select name='sorttype' id='sorttype' onChange='this.form.submit();'>
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		<option value='age' <?php echo ($sorttype == "age") ? "selected" : ""; ?>><?=gettext("Age");?></option>
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		<option value='bytes' <?php echo ($sorttype == "bytes") ? "selected" : ""; ?>><?=gettext("Bytes");?></option>
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		<option value='dest' <?php echo ($sorttype == "dest") ? "selected" : ""; ?>><?=gettext("Destination Host");?></option>
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		<option value='dport' <?php echo ($sorttype == "dport") ? "selected" : ""; ?>><?=gettext("Destination Port");?></option>
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		<option value='exp' <?php echo ($sorttype == "exp") ? "selected" : ""; ?>><?=gettext("Expiry");?></option>
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		<option value='none' <?php echo ($sorttype == "none") ? "selected" : ""; ?>><?=gettext("None");?></option>
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		<option value='peak' <?php echo ($sorttype == "peak") ? "selected" : ""; ?>><?=gettext("Peak");?></option>
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		<option value='pkt' <?php echo ($sorttype == "pkt") ? "selected" : ""; ?>><?=gettext("Packet");?></option>
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		<option value='rate' <?php echo ($sorttype == "rate") ? "selected" : ""; ?>><?=gettext("Rate");?></option>
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		<option value='size' <?php echo ($sorttype == "size") ? "selected" : ""; ?>><?=gettext("Size");?></option>
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		<option value='sport' <?php echo ($sorttype == "sport") ? "selected" : ""; ?>><?=gettext("Source Port");?></option>
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		<option value='src' <?php echo ($sorttype == "src") ? "selected" : ""; ?>><?=gettext("Source Host");?></option>
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	</select>
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	<p/>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">  
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  <tr>
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    <td>
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	<table id="backuptable" class="tabcont" align="center" width="100%" border="0" cellpadding="6" cellspacing="0">
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		<tr>
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			<td>
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				<center>
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				<table>
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					<tr><td>
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						<div name='cpuactivitydiv' id='cpuactivitydiv'>
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							<b><?=gettext("Gathering pfTOP activity, please wait...");?>
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						</div>
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					</td></tr>
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				</table>
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			</td>
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		</tr>
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	</table>
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	</div>
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    </td>
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  </tr>
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</table>
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</form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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