| | |
|---|
| | | } |
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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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| | | * @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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| | | $a_needle = self::tokenize_string($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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| | | |
|---|
| | | return $hits >= count($a_needle); |
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| | | } |
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| | | |
|---|
| | | /** |
|---|
| | | * Parse commandline arguments into a hash array |
|---|
| | | * |
|---|
| | | * @param array $aliases Argument alias names |
|---|
