<?php /* ========================================================================== */ /* apache_logs_data.php part of pfSense (http://www.pfSense.com) Copyright (C) 2012 Marcello Coutinho Copyright (C) 2012 Carlos Cesario All rights reserved. */ /* ========================================================================== */ /* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code MUST retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form MUST reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* ========================================================================== */ # ------------------------------------------------------------------------------ # Defines # ------------------------------------------------------------------------------ require_once("guiconfig.inc"); # ------------------------------------------------------------------------------ # Requests # ------------------------------------------------------------------------------ if ($_GET) { # Actions $filter = preg_replace('/(@|!|>|<)/',"",htmlspecialchars($_REQUEST['strfilter'])); $logtype = strtolower($_REQUEST['logtype']); // Get log type (access or error) if ($logtype == "error") $error="-error"; // Define log file name $logfile ='/var/log/httpd-'. preg_replace("/(\s|'|\"|;)/","",$_REQUEST['logfile']) . $error.'.log'; if ($logfile == '/var/log/httpd-access-error.log') $logfile = '/var/log/httpd-error.log'; //debug echo "<tr valign=\"top\">\n"; echo "<td colspan=\"5\" class=\"listlr\" align=\"center\" nowrap >$logfile</td>\n"; if (file_exists($logfile)){ switch ($logtype) { case 'access': //show table headers show_tds(array("Time","Host","Response","Method","Request")); //fetch lines $logarr=fetch_log($logfile); // Print lines foreach ($logarr as $logent) { // Split line by space delimiter $logline = preg_split("/\n/", $logent); /* field 1: 189.29.36.26 field 2: - field 3: - field 4: 04/Jul/2012 field 5: 10:54:39 field 6: -0300 field 7: GET field 8: / field 9: HTTP/1.1 field 10: 303 field 11: - field 12: - field 13: Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.19 (KHTML, like Gecko) Ubuntu/12.04 Chromium/18.0.1025.151 Chrome/18.0.1025.151 Safari/535.19 */ $regex = '/^(\S+) (\S+) (\S+) \[([^:]+):(\d+:\d+:\d+) ([^\]]+)\] \"(\S+) (.*?) (\S+)\" (\S+) (\S+) "([^"]*)" "([^"]*)"$/'; if (preg_match($regex, $logline[0],$line)) { // Apply filter and color if ($filter != "") $line = preg_replace("@($filter)@i","<span><font color='red'>$1</font></span>",$line); $agent_info="onmouseover=\"jQuery('#browserinfo').empty().html('{$line[13]}');\"\n"; echo "<tr valign=\"top\" $agent_info>\n"; echo "<td class=\"listlr\" align=\"center\" nowrap>{$line[5]}({$line[6]})</td>\n"; echo "<td class=\"listr\" align=\"center\">{$line[1]}</td>\n"; echo "<td class=\"listr\" align=\"center\">{$line[10]}</td>\n"; echo "<td class=\"listr\" align=\"center\">{$line[7]}</td>\n"; //echo "<td class=\"listr\" width=\"*\" onmouseout=\"this.style.color = ''; domTT_mouseout(this, event);\" onmouseover=\"domTT_activate(this, event, 'content', '{$line[13]}', 'trail', true, 'delay', 0, 'fade', 'both', 'fadeMax', 87, 'styleClass', 'niceTitle');\">{$line[8]}</td>\n"; echo "<td class=\"listr\" width=\"*\">{$line[8]}</td>\n"; echo "</tr>\n"; } } break; case 'error': //show table headers show_tds(array("DateTime","Severity","Message")); //fetch lines $logarr=fetch_log($logfile); // Print lines foreach ($logarr as $logent) { // Split line by space delimiter $logline = preg_split("/\n/", $logent); /* field 1: Wed Jul 04 20:22:28 2012 field 2: error field 3: 187.10.53.87 field 4: proxy: DNS lookup failure for: 192.168.15.272 returned by / */ $regex = '/^\[([^\]]+)\] \[([^\]]+)\] (?:\[client ([^\]]+)\])?\s*(.*)$/i'; if (preg_match($regex, $logline[0],$line)) { // Apply filter and color if ($filter != "") $line = preg_replace("@($filter)@i","<spam><font color='red'>$1</font></span>",$line); if ($line[3]) $line[3] = gettext("Client address:") . " [{$line[3]}]"; echo "<tr valign=\"top\">\n"; echo "<td class=\"listlr\" align=\"center\" nowrap>{$line[1]}</td>\n"; echo "<td class=\"listr\" align=\"center\">{$line[2]}</td>\n"; echo "<td class=\"listr\" width=\"*\">{$line[3]} {$line[4]}</td>\n"; echo "</tr>\n"; } } break; } } } # ------------------------------------------------------------------------------ # Functions # ------------------------------------------------------------------------------ // From SquidGuard Package function html_autowrap($cont) { # split strings $p = 0; $pstep = 25; $str = $cont; $cont = ''; for ( $p = 0; $p < strlen($str); $p += $pstep ) { $s = substr( $str, $p, $pstep ); if ( !$s ) break; $cont .= $s . "<wbr/>"; } return $cont; } // Show Logs function fetch_log($log){ global $filter; // Get Data from form post $lines = $_REQUEST['maxlines']; if (preg_match("/!/",htmlspecialchars($_REQUEST['strfilter']))) $grep_arg="-iv"; else $grep_arg="-i"; // Get logs based in filter expression if($filter != "") { exec("tail -2000 {$log} | /usr/bin/grep {$grep_arg} " . escapeshellarg($filter). " | tail -r -n {$lines}" , $logarr); } else { exec("tail -r -n {$lines} {$log}", $logarr); } // return logs return $logarr; } function show_tds($tds){ echo "<tr valign='top'>\n"; foreach ($tds as $td){ echo "<td class='listhdrr' align='center'>".gettext($td)."</td>\n"; } echo "</tr>\n"; } ?>