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@ -984,6 +984,28 @@ class rcube_utils
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return $as_array ? $arr : join(" ", $arr);
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}
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/**
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* Compare two strings for matching words (order not relevant)
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*
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* @param string Haystack
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* @param string Needle
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* @return boolen True if match, False otherwise
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*/
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public static function words_match($haystack, $needle)
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{
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$a_needle = self::tokenize_string($needle, 1);
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$haystack = join(" ", self::tokenize_string($haystack, 1));
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$hits = 0;
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foreach ($a_needle as $w) {
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if (stripos($haystack, $w) !== false) {
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$hits++;
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}
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}
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return $hits >= count($a_needle);
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}
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/**
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* Parse commandline arguments into a hash array
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*
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