<?php /* $Id$ */ /* sqstat.php Squid Proxy Server realtime stat (c) Alex Samorukov, samm@os2.kiev.ua modification by 2011 Serg Dvoriancev, dv_serg@mail.ru part of pfSense (www.pfSense.com) 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. */ /* *** sqstat - Squid Proxy Server realtime stat *** (c) Alex Samorukov, samm@os2.kiev.ua */ require_once('guiconfig.inc'); require_once('sqstat.class.php'); # init $squidclass = new squidstat(); # ------------------------------------------------------------------------------ # Requests # ------------------------------------------------------------------------------ # AJAX responce if ($_REQUEST['getactivity']) { header("Content-type: text/javascript"); echo sqstat_AJAX_response( $_REQUEST ); exit; } # ------------------------------------------------------------------------------ # HTML Page # ------------------------------------------------------------------------------ $pgtitle = "Proxy Squid: Realtime stat (sqstat)"; require_once("head.inc"); $csrf_token= csrf_get_tokens(); ?> <link href="sqstat.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="/javascript/scriptaculous/prototype.js"></script> <script type="text/javascript" src="zhabascript.js"></script> <!-- Ajax Script --> <script type="text/javascript"> var intervalID = 0; function el(id) { return document.getElementById(id); } function getactivity(action) { var url = "<?php echo ($_SERVER["PHP_SELF"]); ?>"; var pars = "getactivity=yes" + "<? echo '&__csrf_magic='.$csrf_token ?>"; var myAjax = new Ajax.Request( url, { method: 'post', parameters: pars, onComplete: activitycallback }); } function activitycallback(transport) { if (200 == transport.status) { result = transport.responseText; } } function update_start() { var cmax = parseInt(el('refresh').value); update_stop(); if (cmax > 0) { intervalID = window.setInterval('getactivity();', cmax * 1000); } } function update_stop() { window.clearInterval(intervalID); intervalID = 0; } // pre-call window.setTimeout('update_start()', 150); </script> <!-- HTML --> <!-- begin --> <body link="#0000CC" vlink="#0000CC" alink="#0000CC"> <?php include("fbegin.inc"); ?> <?php # prepare page data $data = ''; sqstat_loadconfig(); if (sqstat_loadconfig() == 0) { $data = $squidclass->query_exec(); } if ($squidclass->errno == 0) { $data = sqstat_resultHTML($data); } else { # error $data = sqstat_errorHTML(); } ?> <!-- form --> <div id="sqstat_header" class="header" > <?php echo ( sqstat_headerHTML() ); ?> </div> <!-- result table --> <div id="sqstat_result" class="result"> <?php echo ($data); ?> </div> <!-- end --> <?php include("fend.inc"); ?> </body> </html> <?php # ------------------------------------------------------------------------------ # Functions # ------------------------------------------------------------------------------ function sqstat_AJAX_response( $request ) { global $squidclass, $data; $res = ''; if (sqstat_loadconfig() != 0) { return sqstat_AJAX_error(sqstat_errorHTML()); } # Actions $data = $squidclass->query_exec(); $ver = sqstat_serverInfoHTML(); $res .= "el('sqstat_serverver').innerHTML = '$ver';"; $time = date("h:i:s d/m/Y"); $res .= "el('sqstat_updtime').innerHTML = '$time';"; $data = sqstat_resultHTML( $data ); if ($squidclass->errno == 0) { $data = sqstat_AJAX_prep($data); $res .= "el('sqstat_result').innerHTML = '$data';"; } else { # error $res .= sqstat_AJAX_error(sqstat_errorHTML()); } return $res; } function sqstat_AJAX_prep($text) { $text = str_replace("'", "\'", $text); $text = str_replace("\n", "\\r\\n", $text); return $text; } function sqstat_AJAX_error($err) { $err = sqstat_AJAX_prep($err); $t .= "el('sqstat_result').innerHTML = '$err';"; return $t; } # ------------------------------------------------------------------------------ # Reports # ------------------------------------------------------------------------------ function sqstat_headerHTML() { global $squidclass; $date = date("h:i:s d/m/Y"); $squidinfo = sqstat_serverInfoHTML(); if (empty($squidclass->autorefresh)) $squidclass->autorefresh = 0; return <<<EOD <form method="get" action="{$_SERVER["PHP_SELF"]}"> <input id="counter" name="counter" type="hidden" value=0/> Squid RealTime stat {$squidclass->sqstat_version} for the {$servers} proxy server <a id='sqstat_serverver'>{$squidinfo}</a>.<br/> Auto refresh: <input id="refresh" name="refresh" type="text" size="4" value="{$squidclass->autorefresh}"/> sec. <input type="button" value="Update" onclick="update_start();"/> <input type="button" value="Stop" onclick="update_stop();"/> Created at: <tt id='sqstat_updtime'>{$date}</tt><br/> </form> EOD; } function sqstat_serverInfoHTML() { global $squidclass; return $squidclass->server_version . " ({$squidclass->squidhost}:{$squidclass->squidport})"; } function sqstat_resultHTML($data) { global $squidclass; $group_by_name = $squidclass->group_by_name; $use_js = true; $t = array(); # table header $t[] = "<table class='result' align='center' width='100%' border='0'>"; $t[] = "<tr>"; $t[] = "<th>{$group_by_name}</th><th>URI</th>"; if ($squidclass->use_sessions) $t[] = "<th>Curr. Speed</th><th>Avg. Speed</th>"; $t[] = "<th>Size</th><th>Time</th>"; $t[] = "</tr>"; # table body if (is_array($data['users'])) { $tbl = array(); $con_color = 0; foreach($data['users'] as $key => $v) { # skeep total info if ($key == 'total') continue; # group row $tbl[] = "<tr>"; $tbl[] = "<td style='border-right:0;' colspan='2'><b>" . (is_int($key) ? long2ip($key) : $key) . "</b></td>"; $tbl[] = "<td style='border-left:0;' colspan='5'> </td>"; $tbl[] = "</tr>"; # connections row foreach ($v['con'] as $con) { if ($use_js) $js = "onMouseout='hideddrivetip()' onMouseover='ddrivetip(\"" . $squidclass->implode_with_keys($con,"<br/>") . "\")'"; else $js=''; # begin new row $class = (++$con_color % 2 == 0) ? " class='odd'" : ""; $tbl[] = "<tr ($class)>"; # URL $uri = "<a target='_blank' href='" . htmlspecialchars($con["uri"]) ."'>{$con['uritext']}</a>"; $tbl[] = "<td id='white'></td>"; $tbl[] = "<td nowrap {$js} width='80%'>{$uri}</td>"; # speed if ($squidclass->use_sessions) { $cur_s = round($con['cur_speed'], 2) > 0 ? sprintf("%01.2f KB/s", $con['cur_speed']) : ''; $avg_s = round($con['avg_speed'], 2) > 0 ? sprintf("%01.2f KB/s", $con['avg_speed']) : ''; $tbl[] = "<td nowrap align='right'>{$cur_s}</td>"; $tbl[] = "<td nowrap align='right'>{$avg_s}</td>"; } # file size $filesize = $squidclass->filesize_format($con["bytes"]); $duration = $squidclass->duration($con["seconds"], "short"); $tbl[] = "<td nowrap align='right'>{$filesize}</td>"; $tbl[] = "<td nowrap align='right'>{$duration}</td>"; # end row $tbl[] = "</tr>"; } # total user speed if ($squidclass->use_sessions) { $user_curr = sprintf("%01.2f KB/s", $v['user_curr']); $user_avg = sprintf("%01.2f KB/s", $v['user_avg']); $tbl[] ="<tr>"; $tbl[] ="<td colspan='2'></td>"; $tbl[] ="<td align='right' id='highlight'>{$user_curr}</td>"; $tbl[] ="<td align='right' id='highlight'>{$user_avg}</td>"; $tbl[] ="<td colspan='2'></td>"; } } # status row $stat = array(); $ausers = sprintf("%d", $data['ausers']); $acon = sprintf("%d", $data['acon']); $stat[] = "<tr class='total'><td><b>Total:</b></td>"; if ($squidclass->use_sessions) { $total_curr = sprintf("%01.2f", $data['total_curr']); $total_avg = sprintf("%01.2f", $data['total_avg']); $stat[] = "<td align='right' colspan='5'><b>{$ausers}</b> users and <b>{$acon}</b> connections @ <b>{$total_curr}/{$total_avg}</b> KB/s (CURR/AVG)</td>"; } else { $stat[] = "<td align='right' colspan='5'><b>{$ausers}</b> users and <b>{$acon}</b> connections</td>"; } $t[] = "</tr>"; } if ($ausers == 0) { $t[] = "<tr><td colspan=6><b>No active connections</b></td></tr>"; } else { $stat = implode("\n", $stat); $tbl = implode("\n", $tbl); $t[] = $stat . $tbl . $stat; } $t[] = "</table>"; $t[] = "<p class='copyleft'>Report based on SQStat © <a href='mailto:samm@os2.kiev.ua?subject=SqStat '" . SQSTAT_VERSION . "'>Alex Samorukov</a>, 2006</p>"; return implode("\n", $t); } function sqstat_errorHTML() { global $squidclass; $t = array(); # table header $t[] = "<table class='result' align='center' width='100%' border='0'>"; $t[] = "<tr><th align='left'>SqStat error</th></tr>"; $t[] = "<tr><td>"; $t[] = '<p style="color:red">Error (' . $squidclass->errno . '): ' . $squidclass->errstr . '</p>'; $t[] = "</td></tr>"; $t[] = "</table>"; return implode ("\n", $t); } function sqstat_loadconfig() { global $squidclass, $config; $squidclass->errno = 0; $squidclass->errstr = ''; $squidclass->sqstat_version = SQSTAT_VERSION; # === load config from pfSense === $iface = '127.0.0.1'; $iport = 3128; $squid_settings = $config['installedpackages']['squid']['config'][0]; if (!empty($squid_settings)) { # squid interface IP & port $realif = array(); $iface = ($squid_settings['active_interface'] ? $squid_settings['active_interface'] : 'lan'); $iface = explode(",", $iface); foreach ($iface as $i => $if) { $realif[] = sqstat_get_real_interface_address($if); $iface = $realif[$i][0] ? $realif[$i][0] : '127.0.0.1'; } $iport = $squid_settings['proxy_port'] ? $squid_settings['proxy_port'] : 3128; } $squidclass->squidhost = $iface; $squidclass->squidport = $iport; $squidclass->group_by = "host"; $squidclass->resolveip = true; $squidclass->hosts_file = ''; # hosts file not used $squidclass->autorefresh = 3; # refresh 3 sec by default $squidclass->cachemgr_passwd = ''; # load hosts file, if defined if (!empty($squidclass->hosts_file)) { $squidclass->load_hosts(); } return $squidclass->errno; } function sqstat_get_real_interface_address($iface) { global $config; $iface = convert_friendly_interface_to_real_interface_name($iface); $line = trim(shell_exec("ifconfig $iface | grep inet | grep -v inet6")); list($dummy, $ip, $dummy2, $netmask) = explode(" ", $line); return array($ip, long2ip(hexdec($netmask))); } ?>