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f40e2aba22
- allow searching forums with unsearchable subforums [Bug #6056] - addition of an optional HTTP_X_FORWARDED_FOR check in sessions, including bans - do not index forums which have indexing disabled on index recreation [Bug #6060] - properly handle html entities in the theme editor [Bug #6048] - anonymous access is no longer required for the LDAP auth plugin [Bug #6046] - corrected mcp_front queue link to point to approve_details [Bug #6134] - added direct (dis)approval to mcp_front queue items [Bug #6134] - proper mysql version test for fulltext-compatibility [Bug #6054] - added note to style/language "used by" column so it's clear that bots are included - correctly update bot last visit time [Bug #6108] git-svn-id: file:///svn/phpbb/trunk@6740 89ea8834-ac86-4346-8a33-228a782c2dd0
37 lines
850 B
PHP
37 lines
850 B
PHP
<?php
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$dec_octet = '(?:\d?\d|1\d\d|2[0-4]\d|25[0-5])';
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$h16 = '[\dA-F]{1,4}';
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$ipv4 = "(?:$dec_octet\.){3}$dec_octet";
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$ls32 = "(?:$h16:$h16|$ipv4)";
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$ipv6_construct = array(
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array(false, '', '{6}', $ls32),
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array(false, '::', '{5}', $ls32),
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array('', ':', '{4}', $ls32),
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array('{1,2}', ':', '{3}', $ls32),
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array('{1,3}', ':', '{2}', $ls32),
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array('{1,4}', ':', '', $ls32),
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array('{1,5}', ':', false, $ls32),
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array('{1,6}', ':', false, $h16),
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array('{1,7}', ':', false, '')
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);
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$ipv6 = '(?:';
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foreach ($ipv6_construct as $ip_type)
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{
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$ipv6 .= '(?:';
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if ($ip_type[0] !== false)
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{
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$ipv6 .= "(?:$h16:)" . $ip_type[0];
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}
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$ipv6 .= $ip_type[1];
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if ($ip_type[2] !== false)
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{
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$ipv6 .= "(?:$h16:)" . $ip_type[2];
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}
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$ipv6 .= $ip_type[3] . ')|';
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}
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$ipv6 = substr($ipv6, 0, -1) . ')';
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echo 'IPv4: ' . $ipv4 . "<br />\nIPv6: " . $ipv6;
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?>
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