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+<?php
+/* $Id$ */
+/*
+ load_balancer_monitor_edit.php
+ part of pfSense (https://www.pfsense.org/)
+
+ Copyright (C) 2013-2015 Electric Sheep Fencing, LP
+ Copyright (C) 2008 Bill Marquette <bill.marquette@gmail.com>.
+ 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.
+*/
+/*
+ pfSense_MODULE: routing
+*/
+
+##|+PRIV
+##|*IDENT=page-services-loadbalancer-monitor-edit
+##|*NAME=Services: Load Balancer: Monitor: Edit page
+##|*DESCR=Allow access to the 'Services: Load Balancer: Monitor: Edit' page.
+##|*MATCH=load_balancer_monitor_edit.php*
+##|-PRIV
+
+require("guiconfig.inc");
+
+if (isset($_POST['referer'])) {
+ $referer = $_POST['referer'];
+} else {
+ $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/load_balancer_monitor.php');
+}
+
+if (!is_array($config['load_balancer']['monitor_type'])) {
+ $config['load_balancer']['monitor_type'] = array();
+}
+$a_monitor = &$config['load_balancer']['monitor_type'];
+
+if (is_numericint($_GET['id'])) {
+ $id = $_GET['id'];
+}
+if (isset($_POST['id']) && is_numericint($_POST['id'])) {
+ $id = $_POST['id'];
+}
+
+if (isset($id) && $a_monitor[$id]) {
+ $pconfig['name'] = $a_monitor[$id]['name'];
+ $pconfig['type'] = $a_monitor[$id]['type'];
+ $pconfig['descr'] = $a_monitor[$id]['descr'];
+ $pconfig['options'] = array();
+ $pconfig['options'] = $a_monitor[$id]['options'];
+} else {
+ /* Some sane page defaults */
+ $pconfig['options']['path'] = '/';
+ $pconfig['options']['code'] = 200;
+}
+
+$changedesc = gettext("Load Balancer: Monitor:") . " ";
+$changecount = 0;
+
+if ($_POST) {
+ $changecount++;
+
+ unset($input_errors);
+ $pconfig = $_POST;
+
+ /* turn $_POST['http_options_*'] into $pconfig['options'][*] */
+ foreach ($_POST as $key => $val) {
+ if (stristr($key, 'options') !== false) {
+ if (stristr($key, $pconfig['type'].'_') !== false) {
+ $opt = explode('_', $key);
+ $pconfig['options'][$opt[2]] = $val;
+ }
+ unset($pconfig[$key]);
+ }
+ }
+
+ /* input validation */
+ $reqdfields = explode(" ", "name type descr");
+ $reqdfieldsn = array(gettext("Name"), gettext("Type"), gettext("Description"));
+
+ do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
+
+ /* Ensure that our monitor names are unique */
+ for ($i = 0; isset($config['load_balancer']['monitor_type'][$i]); $i++) {
+ if (($_POST['name'] == $config['load_balancer']['monitor_type'][$i]['name']) && ($i != $id)) {
+ $input_errors[] = gettext("This monitor name has already been used. Monitor names must be unique.");
+ }
+ }
+
+ if (preg_match('/[ \/]/', $_POST['name'])) {
+ $input_errors[] = gettext("You cannot use spaces or slashes in the 'name' field.");
+ }
+
+ if (strlen($_POST['name']) > 16) {
+ $input_errors[] = gettext("The 'name' field must be 16 characters or less.");
+ }
+
+ switch ($_POST['type']) {
+ case 'icmp': {
+ break;
+ }
+ case 'tcp': {
+ break;
+ }
+ case 'http':
+ case 'https': {
+ if (is_array($pconfig['options'])) {
+ if (isset($pconfig['options']['host']) && $pconfig['options']['host'] != "") {
+ if (!is_hostname($pconfig['options']['host'])) {
+ $input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'.");
+ }
+ }
+ if (isset($pconfig['options']['code']) && $pconfig['options']['code'] != "") {
+ // Check code
+ if (!is_rfc2616_code($pconfig['options']['code'])) {
+ $input_errors[] = gettext("HTTP(s) codes must be from RFC2616.");
+ }
+ }
+ if (!isset($pconfig['options']['path']) || $pconfig['options']['path'] == "") {
+ $input_errors[] = gettext("The path to monitor must be set.");
+ }
+ }
+ break;
+ }
+ case 'send': {
+ if (is_array($pconfig['options'])) {
+ if (isset($pconfig['options']['send']) && $pconfig['options']['send'] != "") {
+ // Check send
+ }
+ if (isset($pconfig['options']['expect']) && $pconfig['options']['expect'] != "") {
+ // Check expect
+ }
+ }
+ break;
+ }
+ }
+
+ if (!$input_errors) {
+ $monent = array();
+ if (isset($id) && $a_monitor[$id]) {
+ $monent = $a_monitor[$id];
+ }
+ if ($monent['name'] != "") {
+ $changedesc .= " " . sprintf(gettext("modified '%s' monitor:"), $monent['name']);
+ }
+
+ update_if_changed("name", $monent['name'], $pconfig['name']);
+ update_if_changed("type", $monent['type'], $pconfig['type']);
+ update_if_changed("description", $monent['descr'], $pconfig['descr']);
+ if ($pconfig['type'] == "http" || $pconfig['type'] == "https") {
+ /* log updates, then clear array and reassign - dumb, but easiest way to have a clear array */
+ update_if_changed("path", $monent['options']['path'], $pconfig['options']['path']);
+ update_if_changed("host", $monent['options']['host'], $pconfig['options']['host']);
+ update_if_changed("code", $monent['options']['code'], $pconfig['options']['code']);
+ $monent['options'] = array();
+ $monent['options']['path'] = $pconfig['options']['path'];
+ $monent['options']['host'] = $pconfig['options']['host'];
+ $monent['options']['code'] = $pconfig['options']['code'];
+ }
+ if ($pconfig['type'] == "send") {
+ /* log updates, then clear array and reassign - dumb, but easiest way to have a clear array */
+ update_if_changed("send", $monent['options']['send'], $pconfig['options']['send']);
+ update_if_changed("expect", $monent['options']['expect'], $pconfig['options']['expect']);
+ $monent['options'] = array();
+ $monent['options']['send'] = $pconfig['options']['send'];
+ $monent['options']['expect'] = $pconfig['options']['expect'];
+ }
+ if ($pconfig['type'] == "tcp" || $pconfig['type'] == "icmp") {
+ $monent['options'] = array();
+ }
+
+ if (isset($id) && $a_monitor[$id]) {
+ /* modify all pools with this name */
+ for ($i = 0; isset($config['load_balancer']['lbpool'][$i]); $i++) {
+ if ($config['load_balancer']['lbpool'][$i]['monitor'] == $a_monitor[$id]['name']) {
+ $config['load_balancer']['lbpool'][$i]['monitor'] = $monent['name'];
+ }
+ }
+ $a_monitor[$id] = $monent;
+ } else {
+ $a_monitor[] = $monent;
+ }
+
+ if ($changecount > 0) {
+ /* Mark config dirty */
+ mark_subsystem_dirty('loadbalancer');
+ write_config($changedesc);
+ }
+
+ header("Location: load_balancer_monitor.php");
+ exit;
+ }
+}
+
+$pgtitle = array(gettext("Services"), gettext("Load Balancer"), gettext("Monitor"), gettext("Edit"));
+$shortcut_section = "relayd";
+
+include("head.inc");
+$types = array("icmp" => gettext("ICMP"), "tcp" => gettext("TCP"), "http" => gettext("HTTP"), "https" => gettext("HTTPS"), "send" => gettext("Send/Expect"));
+
+?>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<?php include("fbegin.inc"); ?>
+<script type="text/javascript">
+//<![CDATA[
+function updateType(t) {
+ switch (t) {
+<?php
+ /* OK, so this is sick using php to generate javascript, but it needed to be done */
+ foreach ($types as $key => $val) {
+ echo " case \"{$key}\": {\n";
+ $t = $types;
+ foreach ($t as $k => $v) {
+ if ($k != $key) {
+ echo " jQuery('#{$k}').hide();\n";
+ }
+ }
+ echo " }\n";
+ }
+?>
+ }
+ jQuery('#' + t).show();
+}
+//]]>
+</script>
+
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+
+<form action="load_balancer_monitor_edit.php" method="post" name="iform" id="iform">
+ <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="monitor entry">
+ <tr>
+ <td colspan="2" valign="top" class="listtopic"><?=gettext("Edit Load Balancer - Monitor entry"); ?></td>
+ </tr>
+ <tr align="left">
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("Name"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <input name="name" type="text" <?if (isset($pconfig['name'])) echo "value=\"" . htmlspecialchars($pconfig['name']) . "\"";?> size="16" maxlength="16" />
+ </td>
+ </tr>
+ <tr align="left">
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("Description"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <input name="descr" type="text" <?if (isset($pconfig['descr'])) echo "value=\"" . htmlspecialchars($pconfig['descr']) . "\"";?> size="64" />
+ </td>
+ </tr>
+ <tr align="left">
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("Type"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <select id="type" name="type">
+<?
+ foreach ($types as $key => $val) {
+ if (isset($pconfig['type']) && $pconfig['type'] == $key) {
+ $selected = " selected=\"selected\"";
+ } else {
+ $selected = "";
+ }
+ echo "<option value=\"{$key}\" onclick=\"updateType('{$key}');\"{$selected}>{$val}</option>\n";
+ }
+?>
+ </select>
+ </td>
+ </tr>
+ <tr align="left" id="icmp"<?= $pconfig['type'] == "icmp" ? "" : " style=\"display:none;\""?>>
+ <td></td>
+ </tr>
+ <tr align="left" id="tcp"<?= $pconfig['type'] == "tcp" ? "" : " style=\"display:none;\""?>>
+ <td></td>
+ </tr>
+ <tr align="left" id="http"<?= $pconfig['type'] == "http" ? "" : " style=\"display:none;\""?>>
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("HTTP"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="http">
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Path"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="http_options_path" type="text" <?if (isset($pconfig['options']['path'])) echo "value=\"" . htmlspecialchars($pconfig['options']['path']) . "\"";?> size="64" />
+ </td>
+ </tr>
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Host"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="http_options_host" type="text" <?if (isset($pconfig['options']['host'])) echo "value=\"" . htmlspecialchars($pconfig['options']['host']) . "\"";?> size="64" /><br /><?=gettext("Hostname for Host: header if needed."); ?>
+ </td>
+ </tr>
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("HTTP Code"); ?></td>
+ <td class="vtable" colspan="2">
+ <?= print_rfc2616_select("http_options_code", $pconfig['options']['code']); ?>
+ </td>
+ </tr>
+<!-- BILLM: XXX not supported digest checking just yet
+ <tr align="left">
+ <td width="22%" valign="top" class="vncell">MD5 Page Digest</td>
+ <td width="78%" class="vtable" colspan="2">
+ <input name="digest" type="text" <?if (isset($pconfig['digest'])) echo "value=\"" . htmlspecialchars($pconfig['digest']) . "\"";?>size="32"><br /><b>TODO: add fetch functionality here</b>
+ </td>
+ </tr>
+-->
+ </table>
+ </td>
+ </tr>
+ <tr align="left" id="https"<?= $pconfig['type'] == "https" ? "" : " style=\"display:none;\""?>>
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("HTTPS"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="https">
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Path"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="https_options_path" type="text" <?if (isset($pconfig['options']['path'])) echo "value=\"" . htmlspecialchars($pconfig['options']['path']) ."\"";?> size="64" />
+ </td>
+ </tr>
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Host"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="https_options_host" type="text" <?if (isset($pconfig['options']['host'])) echo "value=\"" . htmlspecialchars($pconfig['options']['host']) . "\"";?> size="64" /><br /><?=gettext("Hostname for Host: header if needed."); ?>
+ </td>
+ </tr>
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("HTTP Code"); ?></td>
+ <td class="vtable" colspan="2">
+ <?= print_rfc2616_select("https_options_code", $pconfig['options']['code']); ?>
+ </td>
+ </tr>
+<!-- BILLM: XXX not supported digest checking just yet
+
+ <tr align="left">
+ <td width="22%" valign="top" class="vncellreq">MD5 Page Digest</td>
+ <td width="78%" class="vtable" colspan="2">
+ <input name="digest" type="text" <?if (isset($pconfig['digest'])) echo "value=\"" . htmlspecialchars($pconfig['digest']) . "\"";?>size="32"><br /><b>TODO: add fetch functionality here</b>
+ </td>
+ </tr>
+-->
+ </table>
+ </td>
+ </tr>
+ <tr align="left" id="send"<?= $pconfig['type'] == "send" ? "" : " style=\"display:none;\""?>>
+ <td width="22%" valign="top" class="vncellreq"><?=gettext("Send/Expect"); ?></td>
+ <td width="78%" class="vtable" colspan="2">
+ <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="send expect">
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Send string"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="send_options_send" type="text" <?if (isset($pconfig['options']['send'])) echo "value=\"" . htmlspecialchars($pconfig['options']['send']) . "\"";?> size="64" />
+ </td>
+ </tr>
+ <tr align="left">
+ <td valign="top" align="right" class="vtable"><?=gettext("Expect string"); ?></td>
+ <td class="vtable" colspan="2">
+ <input name="send_options_expect" type="text" <?if (isset($pconfig['options']['expect'])) echo "value=\"" . htmlspecialchars($pconfig['options']['expect']) . "\"";?> size="64" />
+ </td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+ <tr align="left">
+ <td width="22%" valign="top">&nbsp;</td>
+ <td width="78%">
+ <input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />
+ <input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
+ <input name="referer" type="hidden" value="<?=$referer;?>" />
+ <?php if (isset($id) && $a_monitor[$id]): ?>
+ <input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
+ <?php endif; ?>
+ </td>
+ </tr>
+ </table>
+</form>
+<br />
+<?php include("fend.inc"); ?>
+</body>
+</html>
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