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<?php
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/* $Id$ */
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/*
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firewall_shaper_queues.php
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Copyright (C) 2004, 2005 Scott Ullrich
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Copyright (C) 2008 Ermal Lu?i
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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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##|+PRIV
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##|*IDENT=page-firewall-trafficshaper-queues
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##|*NAME=Firewall: Traffic Shaper: Queues page
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##|*DESCR=Allow access to the 'Firewall: Traffic Shaper: Queues' page.
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##|*MATCH=firewall_shaper_queues.php*
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##|-PRIV
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require("guiconfig.inc");
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if($_GET['reset'] <> "") {
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mwexec("killall -9 pfctl php");
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exit;
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}
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$shaperIFlist = get_configured_interface_with_descr();
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read_altq_config();
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$qlist =& get_unique_queue_list();
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if (!is_array($qlist))
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$qlist = array();
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$tree = "<ul class=\"tree\" >";
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foreach ($qlist as $queue => $qkey) {
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$tree .= "<li><a href=\"firewall_shaper_queues.php?queue={$queue}&action=show\" >";
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if (isset($shaperIFlist[$queue]))
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$tree .= $shaperIFlist[$queue] . "</a></li>";
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else
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$tree .= $queue . "</a></li>";
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}
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$tree .= "</ul>";
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if ($_GET) {
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if ($_GET['queue'])
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$qname = trim($_GET['queue']);
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if ($_GET['interface'])
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$interface = trim($_GET['interface']);
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if ($_GET['action'])
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$action = $_GET['action'];
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switch ($action) {
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case "delete":
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$altq =& $altq_list_queues[$interface];
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$qtmp =& $altq->find_queue("", $qname);
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if ($qtmp) {
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$qtmp->delete_queue();
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write_config();
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mark_subsystem_dirty('shaper');
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}
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header("Location: firewall_shaper_queues.php");
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exit;
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break;
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case "add":
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/*
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* XXX: WARNING: This returns the first it finds.
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* Maybe the user expects something else?!
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*/
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foreach ($altq_list_queues as $altq) {
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$qtmp =& $altq->find_queue("", $qname);
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if ($qtmp) {
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$copycfg = array();
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$qtmp->copy_queue($interface, &$copycfg);
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$aq =& $altq_list_queues[$interface];
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if ($qname == $qtmp->GetInterface()) {
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$config['shaper']['queue'][] = $copycfg;
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} else if ($aq) {
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$tmp1 =& $qtmp->find_parentqueue($interface, $qname);
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if ($tmp1)
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$tmp =& $aq->find_queue($interface, $tmp1->GetQname());
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if ($tmp)
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$link =& get_reference_to_me_in_config($tmp->GetLink());
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else
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$link =& get_reference_to_me_in_config($aq->GetLink());
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$link['queue'][] = $copycfg;
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} else {
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$newroot = array();
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$newroot['name'] = $interface;
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$newroot['interface'] = $interface;
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$newroot['scheduler'] = $altq->GetScheduler();
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$newroot['queue'] = array();
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$newroot['queue'][] = $copycfg;
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$config['shaper']['queue'][] = $newroot;
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}
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write_config();
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mark_subsystem_dirty('shaper');
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break;
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}
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}
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header("Location: firewall_shaper_queues.php?queue=".$qname."&action=show");
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exit;
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break;
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case "show":
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foreach ($config['interfaces'] as $if => $ifdesc) {
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$altq = $altq_list_queues[$if];
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if ($altq) {
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$qtmp =& $altq->find_queue("", $qname);
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if ($qtmp)
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$output .= $qtmp->build_shortform();
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else
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$output .= build_iface_without_this_queue($if, $qname);
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} else {
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if (!is_altq_capable($ifdesc['if']))
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continue;
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if (!isset($ifdesc['enable']) && $if != "lan" && $if != "wan")
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continue;
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$output .= build_iface_without_this_queue($if, $qname);
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}
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}
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break;
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}
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}
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if ($_POST['apply']) {
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write_config();
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$retval = 0;
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/* Setup pf rules since the user may have changed the optimization value */
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$retval = filter_configure();
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$savemsg = get_std_save_message($retval);
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if (stristr($retval, "error") <> true)
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$savemsg = get_std_save_message($retval);
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else
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$savemsg = $retval;
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/* reset rrd queues */
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system("rm -f /var/db/rrd/*queuedrops.rrd");
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system("rm -f /var/db/rrd/*queues.rrd");
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enable_rrd_graphing();
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clear_subsystem_dirty('shaper');
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}
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$pgtitle = "Firewall: Shaper: By Queues View";
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include("head.inc");
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?>
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<link rel="stylesheet" type="text/css" media="all" href="./tree/tree.css" />
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<script type="text/javascript" src="./tree/tree.js"></script>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<div id="inputerrors"></div>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<form action="firewall_shaper_queues.php" method="post" name="iform" id="iform">
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<?php if (is_subsystem_dirty('shaper')): ?><p>
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<?php print_info_box_np("The traffic shaper configuration has been changed.<br>You must apply the changes in order for them to take effect.");?><br>
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<?php endif; ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr><td>
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<?php
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$tab_array = array();
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$tab_array[0] = array("By Interface", false, "firewall_shaper.php");
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$tab_array[1] = array("By Queue", true, "firewall_shaper_queues.php");
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$tab_array[2] = array("Limiter", false, "firewall_shaper_vinterface.php");
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$tab_array[3] = array("Layer7", false, "firewall_shaper_layer7.php");
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$tab_array[4] = array("Wizards", false, "firewall_shaper_wizards.php");
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display_top_tabs($tab_array);
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?>
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</td></tr>
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<tr>
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<td valign="top">
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<div id="mainarea">
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<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td width="30%" valign="top" algin="left">
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<? echo $tree; ?>
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</td>
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<td width="70%" valign="top" align="center">
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<?
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if ($qname)
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echo "<pr class=\"pgtitle\">" . $qname . "</pr><br />";
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echo "<table align=\"center\" class=\"tabcont\" width=\"80%\" border=\"0\" cellpadding=\"4\" cellspacing=\"0\">";
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echo $output;
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echo "</table>";
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?>
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</td></tr>
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</table>
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</td></tr>
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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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?>
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</body>
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</html>
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