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#!/usr/local/bin/php
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<?php
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/*
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wizard.php
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Copyright (C) 2004 Scott Ullrich
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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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require("guiconfig.inc");
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require("xmlparse_pkg.inc");
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function gentitle_pkg($pgname) {
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global $config;
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return $config['system']['hostname'] . "." . $config['system']['domain'] . " - " . $pgname;
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}
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$stepid = $_GET['stepid'];
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if (isset($_POST['stepid']))
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$stepid = $_POST['stepid'];
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if (!$stepid) $stepid = "0";
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// XXX: Make this input safe.
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$xml = $_GET['xml'];
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if($_POST['xml']) $xml = $_POST['xml'];
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if($xml == "") {
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$xml = "not_defined";
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print_info_box_np("ERROR: Could not open " . $xml . ".");
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die;
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} else {
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$pkg = parse_xml_config_pkg("/usr/local/www/wizards/" . $xml, "pfsensewizard");
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}
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$title = $pkg['step'][$stepid]['title'];
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$description = $pkg['step'][$stepid]['description'];
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$totalsteps = $pkg['totalsteps'];
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if ($_POST) {
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foreach ($pkg['step'][$stepid]['fields']['field'] as $field) {
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if($field['bindstofield'] <> "" and $field['type'] <> "submit") {
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$fieldname = $field['name'];
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$unset_fields = "";
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$fieldname = ereg_replace(" ", "", $fieldname);
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$fieldname = strtolower($fieldname);
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// update field with posted values.
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if($field['unsetfield'] <> "") $unset_fields = "yes";
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if($field['arraynum'] <> "") $arraynum = $field['arraynum'];
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if($field['bindstofield'])
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update_config_field( $field['bindstofield'], $_POST[$fieldname], $unset_fields, $arraynum);
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}
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if($pkg['step'][$stepid]['stepsubmitphpaction']) {
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// run custom php code embedded in xml config.
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eval($pkg['step'][$stepid]['stepsubmitphpaction']);
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}
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write_config();
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}
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$stepid++;
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if($stepid > $totalsteps) $stepid = $totalsteps;
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}
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$title = $pkg['step'][$stepid]['title'];
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$description = $pkg['step'][$stepid]['description'];
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function update_config_field($field, $updatetext, $unset, $arraynum) {
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global $config;
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$field_split = split("->",$field);
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foreach ($field_split as $f) $field_conv .= "['" . $f . "']";
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if($field_conv == "") return;
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if($unset <> "") {
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$text = "unset(\$config" . $field_conv . ");";
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eval($text);
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$text = "\$config" . $field_conv . "[" . $arraynum . "] = \"" . $updatetext . "\";";
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eval($text);
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} else {
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if($arraynum <> "") {
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$text = "\$config" . $field_conv . "[" . $arraynum . "] = \"" . $updatetext . "\";";
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} else {
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$text = "\$config" . $field_conv . " = \"" . $updatetext . "\";";
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}
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eval($text);
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}
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}
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if($pkg['step'][$stepid]['stepbeforeformdisplay'] <> "") {
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// handle before form display event.
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// good for modifying posted values, etc.
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eval($pkg['step'][$stepid]['stepbeforeformdisplay']);
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}
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle_pkg($title);?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<form action="wizard.php" method="post">
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<input type="hidden" name="xml" value="<?= $xml ?>">
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<input type="hidden" name="stepid" value="<?= $stepid ?>">
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<center>
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<br>
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<img src="/logo.gif"><p>
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<table width="600" cellspacing="0" cellpadding="3">
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<!-- wizard goes here -->
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<tr><td> </td></tr>
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<tr><td colspan='2'><center><b><?= $description ?></b></center></td></tr><tr><td> </td></tr>
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<?php
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if(!$pkg['step'][$stepid]['disableheader'])
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echo "<tr><td colspan=\"2\" class=\"listtopic\">" . $title . "</td></tr>";
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?>
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<?php
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if($pkg['step'][$stepid]['fields']['field'] <> "") {
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foreach ($pkg['step'][$stepid]['fields']['field'] as $field) {
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$value = $field['value'];
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$name = $field['name'];
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$name = ereg_replace(" ", "", $name);
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$name = strtolower($name);
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if($field['bindstofield'] <> "") {
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$arraynum = "";
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$field_conv = "";
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$field_split = split("->", $field['bindstofield']);
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// arraynum is used in cases where there is an array of the same field
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// name such as dnsserver (2 of them)
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if($field['arraynum'] <> "") $arraynum = "[" . $field['arraynum'] . "]";
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foreach ($field_split as $f) $field_conv .= "['" . $f . "']";
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$toeval = "\$value = \$config" . $field_conv . $arraynum . ";";
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eval($toeval);
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}
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if(!$field['combinefieldsend'])
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echo "<tr>";
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if ($field['type'] == "input") {
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if(!$field['dontdisplayname']) {
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echo "<td width=\"22%\" align=\"right\" class=\"vncellreq\">\n";
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echo $field['name'];
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echo ":</td>\n";
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}
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if(!$field['dontcombinecells'])
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echo "<td class=\"vtable\">\n";
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echo "<input id='" . $name . "' name='" . $name . "' value='" . $value . "'>\n";
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} else if ($field['type'] == "password") {
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if(!$field['dontdisplayname']) {
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echo "<td width=\"22%\" align=\"right\" class=\"vncellreq\">\n";
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echo $field['name'];
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echo ":</td>\n";
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}
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if(!$field['dontcombinecells'])
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echo "<td class=\"vtable\">";
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echo "<input id='" . $name . "' name='" . $name . "' value='" . $value . "' type='password'>\n";
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} else if ($field['type'] == "select") {
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if(!$field['dontdisplayname']) {
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echo "<td width=\"22%\" align=\"right\" class=\"vncellreq\">\n";
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echo $field['name'];
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echo ":</td>\n";
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}
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// XXX: TODO: set $selected
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if($field['size']) $size = " size='" . $field['size'] . "' ";
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if($field['multiple'] == "yes") $multiple = "MULTIPLE ";
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if(!$field['dontcombinecells'])
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echo "<td class=\"vtable\">\n";
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$onchange = "";
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foreach ($field['options']['option'] as $opt) {
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if($opt['enablefields'] <> "") {
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$onchange = "onchange=\"enableitems(this.selectedIndex);\" ";
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}
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}
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echo "<select " . $onchange . $multiple . $size . "id='" . $name . "' name='" . $name . "'>\n";
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foreach ($field['options']['option'] as $opt) {
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$selected = "";
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if($value == $opt['value']) $selected = " SELECTED";
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echo "\t<option name='" . $opt['name'] . "' value='" . $opt['value'] . "'" . $selected . ">" . $opt['name'] . "</option>\n";
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}
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echo "</select>\n";
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} else if ($field['type'] == "textarea") {
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if(!$field['dontdisplayname']) {
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echo "<td width=\"22%\" align=\"right\" class=\"vncellreq\">\n";
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echo $field['name'];
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echo ":</td>";
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}
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if(!$field['dontcombinecells'])
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echo "<td class=\"vtable\">";
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echo "<textarea id='" . $name . "' name='" . $name . ">" . $value . "</textarea>\n";
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} else if ($field['type'] == "submit") {
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echo "<td> <br></td></tr>";
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echo "<tr><td colspan='2'><center>";
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echo "<input type='submit' name='" . $name . "' value='" . $field['name'] . "'>\n";
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} else if ($field['type'] == "listtopic") {
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echo "<td> </td><tr>";
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echo "<tr><td colspan=\"2\" class=\"listtopic\">" . $field['name'] . "<br></td>\n";
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} else if ($field['type'] == "checkbox") {
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if(!$field['dontdisplayname']) {
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echo "<td width=\"22%\" align=\"right\" class=\"vncellreq\">\n";
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echo $field['name'];
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echo ":</td>";
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}
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$checked = "";
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if($value) $checked = " CHECKED";
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echo "<td class=\"vtable\"><input type='checkbox' id='" . $name . "' name='" . $name . "' " . $checked . ">\n";
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}
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if($field['typehint'] <> "") {
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echo $field['typehint'];
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}
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if($field['description'] <> "") {
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echo "<br>" . $field['description'];
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echo "</td>";
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}
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if(!$field['combinefieldsbegin'])
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echo "</tr>\n";
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}
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}
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?>
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</table>
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</form>
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</body>
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</html>
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<?php
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$fieldnames_array = Array();
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if($pkg['step'][$stepid]['disableallfieldsbydefault'] <> "") {
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// create a fieldname loop that can be used with javascript
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// hide and enable features.
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echo "\n<script language=\"JavaScript\">\n";
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echo "function disableall() {\n";
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foreach ($pkg['step'][$stepid]['fields']['field'] as $field) {
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if($field['type'] <> "submit" and $field['type'] <> "listtopic") {
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if(!$field['donotdisable'] <> "") {
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array_push($fieldnames_array, $field['name']);
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$fieldname = ereg_replace(" ", "", $field['name']);
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$fieldname = strtolower($fieldname);
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echo "\tdocument.forms[0]." . $fieldname . ".disabled = 1;\n";
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}
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}
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}
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echo "}\ndisableall();\n";
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echo "function enableitems(selectedindex) {\n";
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echo "disableall();\n";
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$idcounter = 0;
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if($pkg['step'][$stepid]['fields']['field'] <> "") {
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echo "\tswitch(selectedindex) {\n";
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foreach ($pkg['step'][$stepid]['fields']['field'] as $field) {
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if($field['options']['option'] <> "") {
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foreach ($field['options']['option'] as $opt) {
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if($opt['enablefields'] <> "") {
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echo "\t\tcase " . $idcounter . ":\n";
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$enablefields_split = split(",", $opt['enablefields']);
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foreach ($enablefields_split as $efs) {
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$fieldname = ereg_replace(" ", "", $efs);
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$fieldname = strtolower($fieldname);
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if($fieldname <> "") {
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$onchange = "\t\t\tdocument.forms[0]." . $fieldname . ".disabled = 0; \n";
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echo $onchange;
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}
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}
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echo "\t\t\tbreak;\n";
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}
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$idcounter = $idcounter + 1;
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}
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}
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}
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echo "\t}\n";
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}
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echo "}\n";
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echo "disableall();\n";
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echo "</script>\n\n";
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}
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if($pkg['step'][$stepid]['stepafterformdisplay'] <> "") {
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// handle after form display event.
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eval($pkg['step'][$stepid]['stepafterformdisplay']);
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}
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if($pkg['step'][$stepid]['javascriptafterformdisplay'] <> "") {
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// handle after form display event.
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echo "\n<script language=\"JavaScript\">\n";
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echo $pkg['step'][$stepid]['javascriptafterformdisplay'] . "\n";
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echo "</script>\n\n";
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}
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?>
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