From 42c80841c846610be280218d53fcde06b0f0063b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 6 Dec 2013 09:45:27 +0100 Subject: [change] we now use Full-Text RSS 3.1, thank you so much @fivefilters --- inc/3rdparty/simplepie/SimplePie/Net/IPv6.php | 258 -------------------------- 1 file changed, 258 deletions(-) delete mode 100644 inc/3rdparty/simplepie/SimplePie/Net/IPv6.php (limited to 'inc/3rdparty/simplepie/SimplePie/Net') diff --git a/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php b/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php deleted file mode 100644 index 7806d9dc..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php +++ /dev/null @@ -1,258 +0,0 @@ - - * @author elfrink at introweb dot nl - * @author Josh Peck - * @author Geoffrey Sneddon - */ -class SimplePie_Net_IPv6 -{ - /** - * Removes a possible existing netmask specification of an IP address. - * - * @param string $ip the (compressed) IP as Hex representation - * @return string the IP the without netmask - * @since 1.1.0 - * @access public - * @static - */ - public static function removeNetmaskSpec($ip) - { - if (strpos($ip, '/') !== false) - { - list($addr, $nm) = explode('/', $ip); - } - else - { - $addr = $ip; - } - return $addr; - } - - /** - * Uncompresses an IPv6 address - * - * RFC 2373 allows you to compress zeros in an address to '::'. This - * function expects an valid IPv6 address and expands the '::' to - * the required zeros. - * - * Example: FF01::101 -> FF01:0:0:0:0:0:0:101 - * ::1 -> 0:0:0:0:0:0:0:1 - * - * @access public - * @static - * @param string $ip a valid IPv6-address (hex format) - * @return string the uncompressed IPv6-address (hex format) - */ - public static function Uncompress($ip) - { - $uip = SimplePie_Net_IPv6::removeNetmaskSpec($ip); - $c1 = -1; - $c2 = -1; - if (strpos($ip, '::') !== false) - { - list($ip1, $ip2) = explode('::', $ip); - if ($ip1 === '') - { - $c1 = -1; - } - else - { - $pos = 0; - if (($pos = substr_count($ip1, ':')) > 0) - { - $c1 = $pos; - } - else - { - $c1 = 0; - } - } - if ($ip2 === '') - { - $c2 = -1; - } - else - { - $pos = 0; - if (($pos = substr_count($ip2, ':')) > 0) - { - $c2 = $pos; - } - else - { - $c2 = 0; - } - } - if (strstr($ip2, '.')) - { - $c2++; - } - // :: - if ($c1 === -1 && $c2 === -1) - { - $uip = '0:0:0:0:0:0:0:0'; - } - // ::xxx - else if ($c1 === -1) - { - $fill = str_repeat('0:', 7 - $c2); - $uip = str_replace('::', $fill, $uip); - } - // xxx:: - else if ($c2 === -1) - { - $fill = str_repeat(':0', 7 - $c1); - $uip = str_replace('::', $fill, $uip); - } - // xxx::xxx - else - { - $fill = str_repeat(':0:', 6 - $c2 - $c1); - $uip = str_replace('::', $fill, $uip); - $uip = str_replace('::', ':', $uip); - } - } - return $uip; - } - - /** - * Splits an IPv6 address into the IPv6 and a possible IPv4 part - * - * RFC 2373 allows you to note the last two parts of an IPv6 address as - * an IPv4 compatible address - * - * Example: 0:0:0:0:0:0:13.1.68.3 - * 0:0:0:0:0:FFFF:129.144.52.38 - * - * @access public - * @static - * @param string $ip a valid IPv6-address (hex format) - * @return array [0] contains the IPv6 part, [1] the IPv4 part (hex format) - */ - public static function SplitV64($ip) - { - $ip = SimplePie_Net_IPv6::Uncompress($ip); - if (strstr($ip, '.')) - { - $pos = strrpos($ip, ':'); - $ip[$pos] = '_'; - $ipPart = explode('_', $ip); - return $ipPart; - } - else - { - return array($ip, ''); - } - } - - /** - * Checks an IPv6 address - * - * Checks if the given IP is IPv6-compatible - * - * @access public - * @static - * @param string $ip a valid IPv6-address - * @return bool true if $ip is an IPv6 address - */ - public static function checkIPv6($ip) - { - $ipPart = SimplePie_Net_IPv6::SplitV64($ip); - $count = 0; - if (!empty($ipPart[0])) - { - $ipv6 = explode(':', $ipPart[0]); - for ($i = 0; $i < count($ipv6); $i++) - { - $dec = hexdec($ipv6[$i]); - $hex = strtoupper(preg_replace('/^[0]{1,3}(.*[0-9a-fA-F])$/', '\\1', $ipv6[$i])); - if ($ipv6[$i] >= 0 && $dec <= 65535 && $hex === strtoupper(dechex($dec))) - { - $count++; - } - } - if ($count === 8) - { - return true; - } - elseif ($count === 6 && !empty($ipPart[1])) - { - $ipv4 = explode('.', $ipPart[1]); - $count = 0; - foreach ($ipv4 as $ipv4_part) - { - if ($ipv4_part >= 0 && $ipv4_part <= 255 && preg_match('/^\d{1,3}$/', $ipv4_part)) - { - $count++; - } - } - if ($count === 4) - { - return true; - } - } - else - { - return false; - } - - } - else - { - return false; - } - } -} - -- cgit v1.2.3