[feladat @ 244]
Improved SOA record validation.
<?php
/* Poweradmin, a friendly web-based admin tool for PowerDNS.
* See <https://rejo.zenger.nl/poweradmin> for more details.
*
* Copyright 2007, 2008 Rejo Zenger <rejo@zenger.nl>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
session_start();
include_once("config-me.inc.php");
if(!@include_once("config.inc.php"))
{
error( _('You have to create a config.inc.php!') );
}
/*************
* Constants *
*************/
if (isset($_GET["start"])) {
define('ROWSTART', (($_GET["start"] - 1) * $iface_rowamount));
} else {
define('ROWSTART', 0);
}
if (isset($_GET["letter"])) {
define('LETTERSTART', $_GET["letter"]);
$_SESSION["letter"] = $_GET["letter"];
} elseif(isset($_SESSION["letter"])) {
define('LETTERSTART', $_SESSION["letter"]);
} else {
define('LETTERSTART', "a");
}
$valid_tlds = array(
"ac", "ad", "ae", "aero", "af", "ag", "ai", "al", "am", "an", "ao", "aq", "ar",
"arpa", "as", "asia", "at", "au", "aw", "ax", "az", "ba", "bb", "bd", "be",
"bf", "bg", "bh", "bi", "biz", "bj", "bm", "bn", "bo", "br", "bs", "bt", "bv",
"bw", "by", "bz", "ca", "cat", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl",
"cm", "cn", "co", "com", "coop", "cr", "cu", "cv", "cx", "cy", "cz", "de", "dj",
"dk", "dm", "do", "dz", "ec", "edu", "ee", "eg", "er", "es", "et", "eu", "fi",
"fj", "fk", "fm", "fo", "fr", "ga", "gb", "gd", "ge", "gf", "gg", "gh", "gi",
"gl", "gm", "gn", "gov", "gp", "gq", "gr", "gs", "gt", "gu", "gw", "gy", "hk",
"hm", "hn", "hr", "ht", "hu", "id", "ie", "il", "im", "in", "info", "int", "io",
"iq", "ir", "is", "it", "je", "jm", "jo", "jobs", "jp", "ke", "kg", "kh", "ki",
"km", "kn", "kp", "kr", "kw", "ky", "kz", "la", "lb", "lc", "li", "lk", "lr",
"ls", "lt", "lu", "lv", "ly", "ma", "mc", "md", "me", "mg", "mh", "mil", "mk",
"ml", "mm", "mn", "mo", "mobi", "mp", "mq", "mr", "ms", "mt", "mu", "museum",
"mv", "mw", "mx", "my", "mz", "na", "name", "nc", "ne", "net", "nf", "ng", "ni",
"nl", "no", "np", "nr", "nu", "nz", "om", "org", "pa", "pe", "pf", "pg", "ph",
"pk", "pl", "pm", "pn", "pr", "pro", "ps", "pt", "pw", "py", "qa", "re", "ro",
"rs", "ru", "rw", "sa", "sb", "sc", "sd", "se", "sg", "sh", "si", "sj", "sk",
"sl", "sm", "sn", "so", "sr", "st", "su", "sv", "sy", "sz", "tc", "td", "tel",
"tf", "tg", "th", "tj", "tk", "tl", "tm", "tn", "to", "tp", "tr", "travel",
"tt", "tv", "tw", "tz", "ua", "ug", "uk", "um", "us", "uy", "uz", "va", "vc",
"ve", "vg", "vi", "vn", "vu", "wf", "ws", "xn--0zwm56d", "xn--11b5bs3a9aj6g",
"xn--80akhbyknj4f", "xn--9t4b11yi5a", "xn--deba0ad", "xn--g6w251d",
"xn--hgbk6aj7f53bba", "xn--hlcj6aya9esc7a", "xn--jxalpdlp", "xn--kgbechtv",
"xn--zckzah", "ye", "yt", "yu", "za", "zm", "zw");
/* Database connection */
require_once("database.inc.php");
// Generates $db variable to access database.
// Array of the available zone types
$server_types = array("MASTER", "SLAVE", "NATIVE");
// $rtypes - array of possible record types
$rtypes = array('A', 'AAAA', 'CNAME', 'HINFO', 'MX', 'NAPTR', 'NS', 'PTR', 'SOA', 'TXT');
// If fancy records is enabled, extend this field.
if($dns_fancy) {
$rtypes[10] = 'URL';
$rtypes[11] = 'MBOXFW';
}
// $template - array of records that will be applied when adding a new zone file
$template = array(
array(
"name" => "##DOMAIN##",
"type" => "SOA",
"content" => "$dns_ns1 $dns_hostmaster 0",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "##DOMAIN##",
"type" => "NS",
"content" => "$dns_ns1",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "##DOMAIN##",
"type" => "NS",
"content" => "$dns_ns2",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "www.##DOMAIN##",
"type" => "A",
"content" => "##WEBIP##",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "##DOMAIN##",
"type" => "A",
"content" => "##WEBIP##",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "mail.##DOMAIN##",
"type" => "A",
"content" => "##MAILIP##",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "localhost.##DOMAIN##",
"type" => "A",
"content" => "127.0.0.1",
"ttl" => "$dns_ttl",
"prio" => ""
),
array(
"name" => "##DOMAIN##",
"type" => "MX",
"content" => "mail.##DOMAIN##",
"ttl" => "$dns_ttl",
"prio" => "10"
)
);
/*************
* Includes *
*************/
require_once("error.inc.php");
require_once("auth.inc.php");
require_once("i18n.inc.php");
require_once("users.inc.php");
require_once("dns.inc.php");
require_once("record.inc.php");
$db = dbConnect();
doAuthenticate();
/*************
* Functions *
*************/
/*
* Display the page option: [1] [2] .. [n]
*/
function show_pages($amount,$rowamount,$id='')
{
if ($amount > $rowamount) {
if (!isset($_GET["start"])) $_GET["start"]=1;
echo _('Show page') . ":<br>";
for ($i=1;$i<=ceil($amount / $rowamount);$i++) {
if ($_GET["start"] == $i) {
echo "[ <b>".$i."</b> ] ";
} else {
echo "[ <a href=\"".$_SERVER["PHP_SELF"]."?start=".$i;
if ($id!='') echo "&id=".$id;
echo "\">".$i."</a> ] ";
}
}
}
}
/*
* Display the alphabetic option: [0-9] [a] [b] .. [z]
*/
function show_letters($letterstart,$userid=true)
{
echo _('Show zones beginning with') . ":<br>";
$letter = "[[:digit:]]";
if ($letterstart == "1")
{
echo "[ <span class=\"lettertaken\">0-9</span> ] ";
}
elseif (zone_letter_start($letter,$userid))
{
echo "[ <a href=\"".$_SERVER["PHP_SELF"]."?letter=1\">0-9</a> ] ";
}
else
{
echo "[ <span class=\"letternotavailble\">0-9</span> ] ";
}
foreach (range('a','z') as $letter)
{
if ($letter == $letterstart)
{
echo "[ <span class=\"lettertaken\">".$letter."</span> ] ";
}
elseif (zone_letter_start($letter,$userid))
{
echo "[ <a href=\"".$_SERVER["PHP_SELF"]."?letter=".$letter."\">".$letter."</a> ] ";
}
else
{
echo "[ <span class=\"letternotavailble\">".$letter."</span> ] ";
}
}
}
function zone_letter_start($letter,$userid=true)
{
global $db;
global $sql_regexp;
$query = "SELECT
domains.id AS domain_id,
zones.owner,
domains.name AS domainname
FROM domains
LEFT JOIN zones ON domains.id=zones.domain_id
WHERE substring(domains.name,1,1) ".$sql_regexp." ".$db->quote("^".$letter);
$db->setLimit(1);
$result = $db->query($query);
$numrows = $result->numRows();
if ( $numrows == "1" ) {
return 1;
} else {
return 0;
}
}
function error($msg) {
if ($msg) {
echo " <div class=\"error\">Error: " . $msg . "</div>\n";
} else {
echo " <div class=\"error\">" . _('An unknown error has occurred.') . "</div>\n";
}
}
function success($msg) {
if ($msg) {
echo " <div class=\"success\">" . $msg . "</div>\n";
} else {
echo " <div class=\"success\">" . _('Something has been successfully performed. What exactly, however, will remain a mystery.') . "</div>\n";
}
}
/*
* Something has been done nicely, display a message and a back button.
*/
function message($msg)
{
include_once("header.inc.php");
?>
<P><TABLE CLASS="messagetable"><TR><TD CLASS="message"><H2><?php echo _('Success!'); ?></H2>
<BR>
<FONT STYLE="font-weight: Bold">
<P>
<?php
if($msg)
{
echo nl2br($msg);
}
else
{
echo _('Successful!');
}
?>
</P>
<BR>
<P>
<a href="javascript:history.go(-1)"><< <?php echo _('back'); ?></a></FONT>
</P>
</TD></TR></TABLE></P>
<?php
include_once("footer.inc.php");
}
/*
* Reroute a user to a cleanpage of (if passed) arg
*/
function clean_page($arg='')
{
if (!$arg)
{
header("Location: ".$_SERVER["PHP_SELF"]."?time=".time());
exit;
}
else
{
if (preg_match('!\?!si', $arg))
{
$add = "&time=";
}
else
{
$add = "?time=";
}
header("Location: $arg$add".time());
exit;
}
}
function get_status($res)
{
if ($res == '0')
{
return "<FONT CLASS=\"inactive\">" . _('Inactive') . "</FONT>";
}
elseif ($res == '1')
{
return "<FONT CLASS=\"active\">" . _('Active') . "</FONT>";
}
}
function parse_template_value($val, $domain, $webip, $mailip)
{
$val = str_replace('##DOMAIN##', $domain, $val);
$val = str_replace('##WEBIP##', $webip, $val);
$val = str_replace('##MAILIP##', $mailip, $val);
return $val;
}
/*
* Validates an email address.
* Checks if there is something before the at '@' sign and its followed by a domain and a tld of minimum 2
* and maximum of 4 characters.
*/
function is_valid_email($email)
{
if(!eregi("^[0-9a-z]([-_.]?[0-9a-z])*@[0-9a-z]([-.]?[0-9a-z])*\\.([a-z]{2,6}$)", $email)) {
return false;
}
return true;
}
function v_num($string) {
if (!eregi("^[0-9]+$", $string)) {
return false ;
} else {
return true ;
}
}
// Debug print
function debug_print($var) {
echo "<pre style=\"border: 2px solid blue;\">\n";
if (is_array($var)) { print_r($var) ; } else { echo $var ; }
echo "</pre>\n";
}
?>