| 0,0 → 1,58 |
|---|
| <?php |
| |
| # Algorithm as specified by .1.3.6.1.4.1.37476.3.2.3.1 |
| |
| define('BASE64_CHARS', 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='); |
| |
| function identifierToNumber($identifier) { |
| if ($identifier == '') return '99'; |
| $out = ''; |
| $identifier = utf8_encode($identifier); |
| $identifier = base64_encode($identifier); |
| for ($i=0; $i<strlen($identifier); $i++) { |
| $p = $identifier[$i]; |
| $p = strpos(BASE64_CHARS, $p); |
| $p = str_pad($p, 2, '0', STR_PAD_LEFT); |
| $out .= $p; |
| } |
| return $out; |
| } |
| |
| function numberToIdentifier($number) { |
| if ($number == '99') return ''; |
| if (strlen($number)%2 != 0) return false; |
| $out = ''; |
| for ($i=0; $i<=strlen($number); $i+=2) { |
| $n = substr($number, $i, 2); |
| $out .= substr(BASE64_CHARS, $n, 1); |
| } |
| $out = base64_decode($out); |
| $out = utf8_decode($out); |
| return $out; |
| } |
| |
| function javaPackageNameToOID($identifier) { |
| $out = '2.999'; |
| $ary = explode('.', $identifier); |
| foreach ($ary as $a) { |
| $out .= '.'.identifierToNumber($a); |
| } |
| return $out; |
| } |
| |
| function OIDToJavaPackageName($oid) { |
| $oid = preg_replace('@^2\\.999\\.@', '', $oid, -1, $c); |
| if ($c == 0) return false; |
| $out = array(); |
| $ary = explode('.', $oid); |
| foreach ($ary as $a) { |
| $out[] = numberToIdentifier($a); |
| } |
| return implode('.', $out); |
| } |
| |
| $x = javaPackageNameToOID('test.de.viathinksoft.java.example...'); |
| |
| echo OIDToJavaPackageName($x); |
| |
| ?> |