<?php
-/********************************* PHP-P10 ******************************
- * P10 uplink class by pk910 (c)2011 pk910 *
- ************************************************************************
- * Version 2 (OOP) *
+/******************************* PHP-P10 v2 *****************************
+ * Copyright (C) 2011-2012 Philipp Kreil (pk910) *
* *
- * PHP-P10 is free software; you can redistribute it and/or modify *
+ * 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 2 of the License, or *
+ * 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, *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with PHP-P10; if not, write to the Free Software Foundation, *
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
************************************************************************
- *
+ *
* Uplink/IpAddr.class.php
*
* This class represents an IPv4 or IPv6 address.
private static $pattern_IPv4 = '/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}(|\/[0-9]{1,2})$/';
private $ip6 = array();
private $addr_is_ipv6 = false;
-
+
public function __construct($initial_value) {
for($i = 0; $i < 8; $i++) {
- $ip6[$i] = 0;
+ $this->ip6[$i] = 0;
}
if($initial_value == null) {
//nothing
$this->parseNumeric($initial_value);
}
}
-
+
public function parseNumeric($numeric) {
if(strlen($numeric) == 6) { //IPv4
$value = Numerics::numToInt($numeric);
$rightBlocks = (strlen($numeric) - $i - 1) / 3;
$skipBlocks = 8 - $j - $rightBlocks;
$j += $skipBlocks;
+ $i++;
} else {
$value = Numerics::numToInt($numeric[$i].$numeric[$i+1].$numeric[$i+2]);
$this->ip6[$j++] = dechex($value);
$i += 3;
}
}
+ $this->addr_is_ipv6 = true;
}
}
-
+
public function parseIPv6($ipv6) {
if(substr($ipv6,0,2) == "::") $ipv6 = substr($ipv6, 1);
if(substr($ipv6,-2) == "::") $ipv6 = substr($ipv6, 0, -1);
$this->ip6[$j++] = hexdec($block);
}
}
+ $this->addr_is_ipv6 = true;
}
-
+
public function parseIPv4($ipv4) {
$ipv4blocks = explode(".",$ipv4);
$this->ip6[6] = intval($ipv4blocks[0]) << 8;
$this->ip6[6] |= intval($ipv4blocks[1]);
$this->ip6[7] = intval($ipv4blocks[2]) << 8;
$this->ip6[7] |= intval($ipv4blocks[3]);
+ $this->addr_is_ipv6 = false;
}
-
+
public function isIPv6() {
return $this->addr_is_ipv6;
}
-
+
public function getAddress() {
- if($this->isIPv6()) {
+ if($this->isIPv6()) {
$max_start = 0;
$max_zeros = 0;
$curr_zeros = 0;
for ($i = 0; $i < 8; $i++) {
if ($this->ip6[$i] == 0)
- $curr_zeros++;
+ $curr_zeros++;
else if ($curr_zeros > $max_zeros) {
$max_start = $i - $curr_zeros;
$max_zeros = $curr_zeros;
return implode(".", $ipv4);
}
}
-
+
public function getNumeric() {
- if($this->isIPv6()) {
+ if($this->isIPv6()) {
$max_start = 0;
$max_zeros = 0;
$curr_zeros = 0;
for ($i = 0; $i < 8; $i++) {
if ($this->ip6[$i] == 0)
- $curr_zeros++;
+ $curr_zeros++;
else if ($curr_zeros > $max_zeros) {
$max_start = $i - $curr_zeros;
$max_zeros = $curr_zeros;
return $ipv4[0].$ipv4[1];
}
}
-
+
}
?>
\ No newline at end of file