logs: pretty up captive portal logs

src/www/diag_logs.php

 <?php
+
 /*
 	Copyright (C) 2014 Deciso B.V.
 	Copyright (C) 2004-2009 Scott Ullrich
@@ -29,23 +30,28 @@
 
 require_once("guiconfig.inc");
 
-$system_logfile = "{$g['varlog_path']}/system.log";
+$system_logfile = '/var/log/system.log';
 
 $nentries = $config['syslog']['nentries'];
-if (!$nentries)
+if (!$nentries) {
 	$nentries = 50;
+}
 
-if ($_POST['clear'])
+if ($_POST['clear']) {
 	clear_log_file($system_logfile);
+}
 
-if ($_GET['filtertext'])
+if ($_GET['filtertext']) {
 	$filtertext = htmlspecialchars($_GET['filtertext']);
+}
 
-if ($_POST['filtertext'])
+if ($_POST['filtertext']) {
 	$filtertext = htmlspecialchars($_POST['filtertext']);
+}
 
-if ($filtertext)
-	$filtertextmeta="?filtertext=$filtertext";
+if ($filtertext) {
+	$filtertextmeta = "?filtertext={$filtertext}";
+}
 
 $pgtitle = array(gettext("Status"),gettext("System logs"),gettext("General"));
 include("head.inc");
@@ -76,10 +82,11 @@ include("head.inc");
 							 <div class="table-responsive">
 								<table class="table table-striped table-sort">
 									<?php
-										if($filtertext)
+										if ($filtertext) {
 											dump_clog($system_logfile, $nentries, true, array("$filtertext"), array("ppp"));
-										else
+										} else {
 											dump_clog($system_logfile, $nentries, true, array(), array("ppp"));
+										}
 									?>
 								</table>
 							 </div>

src/www/diag_logs_auth.php

 <?php
+
 /*
 	Copyright (C) 2014 Deciso B.V.
 	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
@@ -28,14 +29,16 @@
 
 require_once("guiconfig.inc");
 
-$portal_logfile = "{$g['varlog_path']}/portalauth.log";
+$portal_logfile = '/var/log/portalauth.log';
 
 $nentries = $config['syslog']['nentries'];
-if (!$nentries)
+if (!$nentries) {
 	$nentries = 50;
+}
 
-if ($_POST['clear'])
+if ($_POST['clear']) {
 	clear_log_file($portal_logfile);
+}
 
 $pgtitle = array(gettext("Status"),gettext("System logs"),gettext("Portal Auth"));
 $shortcut_section = "captiveportal";
@@ -60,11 +63,16 @@ include("head.inc");
 
 
 						<div class="tab-content content-box col-xs-12">
-					    <div class="container-fluid">
-
-							<p>  <?php printf(gettext("Last %s Portal Auth log entries"),$nentries);?></p>
-								<pre>  <?php dump_clog($portal_logfile, $nentries, true); ?></pre>
+						<div class="container-fluid">
+							<?php printf(gettext('Last %s Portal Auth log entries'), $nentries); ?>
+						</div>
+						<div class="table-responsive">
+							<table class="table table-striped table-sort">
+								<?php dump_clog($portal_logfile, $nentries, true); ?>
+							</table>
+						</div>
 
+					    <div class="container-fluid">
 								<form action="diag_logs_auth.php" method="post">
 									<input name="clear" type="submit" class="btn" value="<?= gettext("Clear log");?>" />
 								</form>