|
|
IPv6 Detection class
@copyright 2002-2003 by Dynamix SARL
@author Ben Yacoub Hatem <[email protected]>
detect if an IP is IPv6
@param ip adresse ip א tester
@return true / false
|
<?php
class ipv6
{
function is_ipv6($ip = "")
{
if ($ip == "")
{
$ip = ipv6::get_ip();
}
if (substr_count($ip,":") > 0 && substr_count($ip,".") == 0){
return true;
} else {
return false;
}
}
/*
* Detect if an IP is IPv4
*
* @param ip adresse ip א tester
* @return true / false
*/
function is_ipv4($ip = "")
{
return !ipv6::is_ipv6($ip);
}
/*
* return user IP
*
* @return IP
*/
function get_ip()
{
return getenv ("REMOTE_ADDR");
}
/*
* Uncompress an IPv6 address
*
* @param ip adresse IP IPv6 א dיcompresser
* @return ip adresse IP IPv6 dיcompressי
*/
function uncompress_ipv6($ip ="")
{
if ($ip == "")
{
$ip = ipv6::get_ip();
}
if(strstr($ip,"::" ))
{
$e = explode(":", $ip);
$s = 8-sizeof($e)+1;
foreach($e as $key=>$val)
{
if ($val == "")
{
for($i==0;$i<=$s;$i++)
$newip[] = 0;
} else {
$newip[] = $val;
}
}
$ip = implode(":", $newip);
}
return $ip;
}
/*
* Compress an IPv6 address
*
* @param ip adresse IP IPv6 א compresser
* @return ip adresse IP IPv6 compressי
*/
function compress_ipv6($ip ="")
{
if ($ip == "")
{
$ip = ipv6::get_ip();
}
if(!strstr($ip,"::" ))
{
$e = explode(":", $ip);
$zeros = array(0);
$result = array_intersect ($e, $zeros );
if (sizeof($result) >= 6)
{
if ($e[0]==0) {$newip[] = "";}
foreach($e as $key=>$val)
{
if ($val !=="0")
{
$newip[] = $val;
}
}
$ip = implode("::", $newip);
}
}
return $ip;
}
}
/*
* IPv6 Compression
*/
echo " IPv6 compression : ".ipv6::compress_ipv6("0:0:0:0:0:0:0:1")."
n";
/*
* IPv6 Uncompression
*/
echo "IPv6 Uncompression : ".ipv6::uncompress_ipv6("::1")."
n";
/*
* Tester IPv6
*/
echo "Your IP is ".ipv6::get_ip()." et You're using : ";
echo (ipv6::is_ipv6())? "IPv6":"IPv4";
?> | |
|
|
| Class for sending mail with MIME attachments in multipart format using external sendmail, mimencode and zip
Categories : Email, Network, PHP, PHP Classes | | | Client classes for Dictionary servers UPDATED: 2000-06-06
Categories : Network, Search, Complete Programs, PHP Classes, PHP | | | Class that allows the PHP developer to establish connections with a POP3 mail server amd be able to list, retrieve and delete mail messages from a given mail box.
Categories : Network, Email, PHP, PHP Classes | | | base class to query the whois database
Categories : Network, PHP, PHP Classes | | | [PHP5] aDB PDO LIKE Database Abstraction. Switch easily from one db server to another, strong errors management, manage transactions, queries preparation and more.
Categories : PHP, PHP Classes, Databases, MS SQL Server, MySQL | | | 3 lines of Code to extract Tar, Zip, Gzip etc..
Categories : PHP, Filesystem, PHP Classes, Compression | | | Bs_StopWatch is a class to measure time intervals in microseconds.
Categories : PHP, Date Time, PHP Classes | | | filesplit : Split big text files in multiple small ones
Categories : PHP, Log Files, Filesystem, PHP Classes | | | Request Method Class - seful for situations like form processing or API development. Requires PHP5 for the magic __call() method.
Categories : PHP, PHP Classes, HTTP, Headers | | | Timer - a class that uses microtime() to provide easy calculation of elapsed times
Categories : Algorithms, PHP, PHP Classes | | | Database and Recordset classes fo SyBASE Usage is obvious.
Categories : Sybase, Databases, PHP Classes, PHP | | | 3dLib - a class for drawing in 3D space. Supported functions: Line, SetPixel, Polygon, FilledPolygon, etc. 3dChart() function has been added for one-call drawing of 3d charts. Support of mostly used 3d-transformations.
Categories : Graphics, Math., PHP Classes, PHP, Charts and Graphs | | | Simple class to create insert and update statements. Independent of the access to the database. Makes handling complex inserts easier - especially when the table structure is liable to change.
Categories : Databases, PHP Classes, PHP | | | a class for doing payments to a cybercash server
Categories : Ecommerce, Complete Programs, PHP Classes, PHP | | | The GTV.class allows you to extract a value between any HTML tag or between any TEXT on a web page.
Categories : PHP, PHP Classes, Regexps | |
| |
| |
|
