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@@ -389,4 +389,23 @@ function checkldapuser($username,$password)
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@ldap_close($connect);
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return(false);
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}
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//Berechnet die Schnittmenge zweier Strings
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function intersect($str1, $str2)
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{
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if (mb_strlen($str1) > mb_strlen($str2))
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$size = mb_strlen($str1);
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else
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$size = mb_strlen($str2);
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$intersect = null;
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for ($i=0; $i<$size; $i++)
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{
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if (mb_substr($str1, $i, 1) == mb_substr($str2, $i, 1))
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$intersect.= mb_substr($str1, $i, 1);
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}
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return $intersect;
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}
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?>
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