loganalyzer/syslog-display.php

<?php

/*#### #### #### #### #### #### #### #### #### ####
phpLogCon - A Web Interface to Log Data.
Copyright (C) 2004-2005  Adiscon GmbH



This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.

This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; 
if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
MA  02111-1307, USA.

If you have questions about phpLogCon in general, please email info@adiscon.com. 
To learn more about phpLogCon, please visit http://www.phplogcon.com.

This Project was intiated and is maintened by Rainer Gerhards <rgerhards@hq.adiscon.com>. 
See AUTHORS to learn who helped make it become a reality.

*/#### #### #### #### #### #### #### #### #### #### 

	include 'include.php';



	if( !isset($_GET['slt']) )
	{
		header("Location: syslog-index.php");
		exit;
	}

	WriteStandardHeader(_MSGShwSLog);

	//classes
	include _CLASSES . 'eventsnavigation.php';
	include _CLASSES . 'eventfilter.php';

	//the splitted sql statement
	$cmdSQLfirst_part = 'SELECT ';
	$cmdSQLmain_part = 'ID, '._DATE.', Facility, Priority, FromHost, Message FROM '._DBTABLENAME;
	$cmdSQLlast_part = " WHERE InfoUnitID=1 AND SysLogTag LIKE '" . $_GET['slt'] . "' AND ";

	// define the last part of the sql statment, e.g. the where part, ordery by, etc.
	$myFilter = New EventFilter;
	$cmdSQLlast_part .= $myFilter->GetSQLWherePart(1);
	$cmdSQLlast_part .= $myFilter->GetSQLSort();

	// how much data records should be displayed on one page
	if($_SESSION['epp'] < 1 || $_SESSION['epp'] > 100)
		$myEventsNavigation = new EventsNavigation(20);
	else
		$myEventsNavigation = new EventsNavigation($_SESSION['epp']);

	$myEventsNavigation->SetEventCount($global_Con, $cmdSQLlast_part);
	$num = $myEventsNavigation->GetEventCount();

	// show (include) quick filters
	include "quick-filter.php";

?>

	<table width="100%" border="0" cellspacing="0" cellpadding="0">
	<br /><a href="<? echo $_SERVER['HTTP_REFERER']; ?>">&lt;&lt; <?php echo _MSGBck; ?></a><br />

<?php

	echo '<br><table>';

	//SQL statement to get result with limitation
	$res = db_exec_limit($global_Con, $cmdSQLfirst_part, $cmdSQLmain_part, $cmdSQLlast_part, $myEventsNavigation->GetLimitLower(), $myEventsNavigation->GetPageSize(), $myFilter->OrderBy);

	echo '<tr><td align="left">';
	echo _MSGEvn, ' ', $myEventsNavigation->GetLimitLower(), ' ', _MSGTo, ' ', $myEventsNavigation->GetLimitUpper(), ' ', _MSGFrm, ' ', $myEventsNavigation->GetEventCount(); 
	echo '</td><td align="right">';

	$myEventsNavigation->ShowNavigation();

?>

	</td>
	</tr>
	</table>

	<table border="0" cellspacing="0" cellpadding="0" CLASS="EventTable">
		<tr CLASS=TDHEADER>
			<td>SysLogTag</td>
			<td><?php echo _MSGDate; ?></td>
			<td><?php echo _MSGHost; ?></td>
			<td><?php echo _MSGFac; ?></td>
			<td><?php echo _MSGPri; ?></td>
			<td><?php echo _MSGMsg; ?></td>
		</tr>

<?php

	//Read out words from phplogcon.ini which shouldn't
	//be displayed and replaced by '*'
	$file = file('phplogcon.ini');
	if($file != FALSE)
	{
		$numarrayfile = count($file);
		for($i = 0; $i < $numarrayfile; $i++)
		{
			$file[$i] = trim($file[$i]);
			if($file[$i] != '#')
			{
				if($file[$i] == '[phplogcon]')
				{
					for($j = $i+1; $j < $numarrayfile; $j++)
					{
						if( stristr($file[$j], 'wordsdontshow=') != FALSE )
						{
							$words = explode("=", $file[$j]);
							$words = explode(",", $words[1]);
						}
					}
				}
			}
		}
		$numarraywords = count($words);
	}

	$tc = 1;
	while($row = db_fetch_array($res))
	{
		if($row['Message'] == "")
				$message = _MSGNoMsg;
		else
			$message = $row['Message'];

		echo '<tr>';
		echo '<td CLASS=TD' . $tc . '>' . $_GET['slt'] . '</nobr></td>'; //date
		echo '<td CLASS=TD' . $tc . '><nobr>' . $row[_DATE] . '</nobr></td>'; //date
		echo '<td CLASS=TD' . $tc . '>' . $row['FromHost'] . '</td>'; //host
		echo '<td CLASS=TD' . $tc . '>' . $row['Facility'] . '</td>'; //facility
		
		// get the description of priority (and get the the right color, if enabled)
		$pricol = 'TD' . $tc;
		$priword = FormatPriority($row['Priority'], $pricol);
		echo '<td CLASS=', $pricol, '>', $priword, '</td>'; 
		
		$message = htmlspecialchars($message);
		
		if(isset($_SESSION['regexp']) && $_SESSION['regexp'] != "")
		{
			$_SESSION['regexp'] = trim($_SESSION['regexp']);
			$messageUp = strtoupper($message);
			$regexpUp = strtoupper($_SESSION['regexp']);
			$search_pos = strpos($messageUp, $regexpUp);
			if($search_pos !== FALSE)
			{
				$regexpLng = strlen($_SESSION['regexp']);
				$strCount = substr_count($messageUp, $regexpUp);
				$strTmp = $message;

				$message = "";
				for($i = 0; $i < $strCount; $i++)
				{
					$messageUp = strtoupper($strTmp);
					$search_pos = strpos($messageUp, $regexpUp);
					$subStrSt = substr($strTmp, 0 , $search_pos);
					$subStrExp = substr($strTmp, $search_pos, $regexpLng);
					$subStrEnd = substr($strTmp, ($search_pos + $regexpLng));
					$message .= $subStrSt . '<font color="' . $_SESSION['color'] . '">' . $subStrExp . '</font>';
					if($i == ($strCount - 1))
						$message .= $subStrEnd;

					$strTmp = $subStrEnd;
				}
			}
		}

		//Replace the words that had been read out from the ini file
		if($file != FALSE)
		{
			for($i = 0; $i < $numarraywords; $i++)
			{
				$repstr = '';
				$words[$i] = trim($words[$i]);
				for($j = 0; $j < strlen($words[$i]); $j++) $repstr .= '*';
				if($words[$i] != '')
					$message = eregi_replace($words[$i], $repstr, $message);
			}
		}

		echo '<td CLASS=TD', $tc, '><a CLASS="Msg" href="details.php?lid=', $row['ID'] , '">', $message, '</a></td>'; //message

		//for changing colors
		if($tc == 1) $tc = 2;
		else $tc = 1;
		/*
		echo "<td>".$row['Priority']."</td>";
		*/
		echo '</tr>';
	}
	echo "</table>";
	WriteFooter();
?>