一个用于网络的工具函数库
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2022-12-26 12:53:13
<?php
/*
php net toolpack v0.1 08.05.2000,
by waddler(@netlife.fi)
phpnettoolpack.sourceforge.net
to be distributed under gnu gpl
*/
// whois(hostname [,username, [port]])
function whois ($a_server, $a_query="", $a_port=43) {
$sock = fsockopen($a_server, $a_port, &$errno, &$errstr, 10);
if (!$sock)
{
echo "$errstr ($errno)<br>n";
} else {
fputs($sock, "$a_queryrn");
while(!feof($sock))
{
$buf = fgets($sock,128);
if (ereg( "whois server:", $buf))
{
$a_server = str_replace( "whois server: ", "", $buf);
$a_server = trim($a_server);
}
}
fclose($sock);
if ($a_server)
{
print "<b>$a_query is registered at $a_server:</b><br>";
$sock = fsockopen($a_server, 43, &$errno, &$errstr, 10);
if(!$sock)
{
echo "could not open connection to $a_server on port $a_port.n";
echo "$errstr ($errno)<br>n";
} else {
fputs($sock, "$a_queryrn");
while(!feof($sock))
{
echo fgets($sock,128);
}
fclose($sock);
}
} else {
echo "<b>$a_query was not found.</b><br>";
}
}
}
// finger(hostname [,username, [port]])
function finger ($a_server, $a_query="", $a_port=79) {
$sock=fsockopen($a_server,$a_port, &$errno, &$errstr, 10);
if (!$sock)
{
$ret_str = "$errstr ($errno)<br>n";
} else {
fputs($sock,"$a_queryn");
while (!feof($sock)) { $ret_str .= fgets($sock,128); }
fclose($sock);
}
echo $ret_str;
return $ret_str;
}
// traceroute(hostname)
function traceroute ($a_query) {
exec("traceroute $a_query",$ret_strs);
$str_count = count($ret_strs);
for ($count=0; $count < $str_count; $count++)
print "$count/$str_count".$ret_strs[$count]."n";
}
// -----------------------------------------------------------
$app_name = "php net toolpack";
$app_version = "0.1";
$tools = array(
"finger" => "finger",
"traceroute" => "traceroute",
"whois" => "whois?"
);
// when included inside <select name="tool"> on a html file ..
if ($tool=="listtools")
{
while (list($key, $val) = each($tools)) {
print " <option value="".$key."">".$val."</option>n";
}
exit;
}
// print appropriate html header
print "<html>";
if ($tool)
{
print "<head><title>".$tool." for ".$query."</title></head>n";
print "<body>n<h3>".$tool." for ".$query." ..</h3>n";
} else {
print "<head><title>".$app_name."</title></head>n";
print "<body>n<h3>".$app_name."</h3>n";
}
// check what tool they want to use and do what is necessary
switch($tool) {
case "finger":
if ($query)
{
print "<pre>n";
finger($server, $query);
print "</pre>";
} else {
?>
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
server : <input type="text" name="server" value="localhost"> <br>
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="finger">
</form>
<?php
}
break;
case "traceroute":
if ($query)
{
print "<pre>n";
traceroute($query);
print "</pre>";
} else {
?>
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="trace route">
</form>
<?php
}
break;
case "whois":
if ($query)
{
print "<pre>n";
whois($server,$query);
print "</pre>";
} else {
?>
<!-- <ul>
to look up a nic handle, host name, or registrant,
use one of the keywords below:<br>
<li>to search by nic handle (or contact), type "handle wa3509"</li><br>
<li>to search by name, type "name lastname, firstname" </li><br>
<li>to search by company name, type "name the sample corporation" </li><br>
<li>to search by domain name, type "example.com" </li><br>
<li>to search by ip address, type "host 121.23.2.7" </li><br>
<li>to search by host or nameserver name, type "host ns1.worldnic.com" </li><br>
(examples are from networksolutions.com)
</ul> -->
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
this will find .com, .org, and .net domains<br>
server : <input type="text" name="server" value="rs.internic.net"> <br>
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="<?php echo $tools[$tool]; ?>">
</form>
<?php
}
break;
default:
print "<ul>currently supported tools are:n";
while (list($key, $val) = each($tools)) {
echo "<li><a href="".$php_self."?tool=".$key."">".$val."</a></li>n";
}
print "</ul>n";
break;
}
print "n<hr><small>".$app_name." v".$app_version."</small>n";
print "<body>n</html>";
?>
/*
php net toolpack v0.1 08.05.2000,
by waddler(@netlife.fi)
phpnettoolpack.sourceforge.net
to be distributed under gnu gpl
*/
// whois(hostname [,username, [port]])
function whois ($a_server, $a_query="", $a_port=43) {
$sock = fsockopen($a_server, $a_port, &$errno, &$errstr, 10);
if (!$sock)
{
echo "$errstr ($errno)<br>n";
} else {
fputs($sock, "$a_queryrn");
while(!feof($sock))
{
$buf = fgets($sock,128);
if (ereg( "whois server:", $buf))
{
$a_server = str_replace( "whois server: ", "", $buf);
$a_server = trim($a_server);
}
}
fclose($sock);
if ($a_server)
{
print "<b>$a_query is registered at $a_server:</b><br>";
$sock = fsockopen($a_server, 43, &$errno, &$errstr, 10);
if(!$sock)
{
echo "could not open connection to $a_server on port $a_port.n";
echo "$errstr ($errno)<br>n";
} else {
fputs($sock, "$a_queryrn");
while(!feof($sock))
{
echo fgets($sock,128);
}
fclose($sock);
}
} else {
echo "<b>$a_query was not found.</b><br>";
}
}
}
// finger(hostname [,username, [port]])
function finger ($a_server, $a_query="", $a_port=79) {
$sock=fsockopen($a_server,$a_port, &$errno, &$errstr, 10);
if (!$sock)
{
$ret_str = "$errstr ($errno)<br>n";
} else {
fputs($sock,"$a_queryn");
while (!feof($sock)) { $ret_str .= fgets($sock,128); }
fclose($sock);
}
echo $ret_str;
return $ret_str;
}
// traceroute(hostname)
function traceroute ($a_query) {
exec("traceroute $a_query",$ret_strs);
$str_count = count($ret_strs);
for ($count=0; $count < $str_count; $count++)
print "$count/$str_count".$ret_strs[$count]."n";
}
// -----------------------------------------------------------
$app_name = "php net toolpack";
$app_version = "0.1";
$tools = array(
"finger" => "finger",
"traceroute" => "traceroute",
"whois" => "whois?"
);
// when included inside <select name="tool"> on a html file ..
if ($tool=="listtools")
{
while (list($key, $val) = each($tools)) {
print " <option value="".$key."">".$val."</option>n";
}
exit;
}
// print appropriate html header
print "<html>";
if ($tool)
{
print "<head><title>".$tool." for ".$query."</title></head>n";
print "<body>n<h3>".$tool." for ".$query." ..</h3>n";
} else {
print "<head><title>".$app_name."</title></head>n";
print "<body>n<h3>".$app_name."</h3>n";
}
// check what tool they want to use and do what is necessary
switch($tool) {
case "finger":
if ($query)
{
print "<pre>n";
finger($server, $query);
print "</pre>";
} else {
?>
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
server : <input type="text" name="server" value="localhost"> <br>
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="finger">
</form>
<?php
}
break;
case "traceroute":
if ($query)
{
print "<pre>n";
traceroute($query);
print "</pre>";
} else {
?>
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="trace route">
</form>
<?php
}
break;
case "whois":
if ($query)
{
print "<pre>n";
whois($server,$query);
print "</pre>";
} else {
?>
<!-- <ul>
to look up a nic handle, host name, or registrant,
use one of the keywords below:<br>
<li>to search by nic handle (or contact), type "handle wa3509"</li><br>
<li>to search by name, type "name lastname, firstname" </li><br>
<li>to search by company name, type "name the sample corporation" </li><br>
<li>to search by domain name, type "example.com" </li><br>
<li>to search by ip address, type "host 121.23.2.7" </li><br>
<li>to search by host or nameserver name, type "host ns1.worldnic.com" </li><br>
(examples are from networksolutions.com)
</ul> -->
<form action="<?php echo($php_self. "?tool=".$tool); ?>" method="post">
this will find .com, .org, and .net domains<br>
server : <input type="text" name="server" value="rs.internic.net"> <br>
query : <input type="text" name="query" size="40" maxlength="100"> <br>
<input type="submit" value="<?php echo $tools[$tool]; ?>">
</form>
<?php
}
break;
default:
print "<ul>currently supported tools are:n";
while (list($key, $val) = each($tools)) {
echo "<li><a href="".$php_self."?tool=".$key."">".$val."</a></li>n";
}
print "</ul>n";
break;
}
print "n<hr><small>".$app_name." v".$app_version."</small>n";
print "<body>n</html>";
?>
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