86% of 700OPs |
96% of 131Lines |
77% of 128Branches |
30% of 109Paths |
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<?php |
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|
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namespace mageekguy\atoum\script\arguments; |
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|
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use |
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mageekguy\atoum, |
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mageekguy\atoum\exceptions |
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; |
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|
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class parser implements \iteratorAggregate |
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{
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protected $values = array(); |
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protected $handlers = array(); |
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protected $defaultHandler = null; |
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protected $priorities = array(); |
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protected $superglobals = null; |
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|
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public function __construct(atoum\superglobals $superglobals = null)100% |
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{
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$this->setSuperglobals($superglobals ?: new atoum\superglobals()); |
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} |
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|
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public function __toString()100% |
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{
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$string = ''; |
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|
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foreach ($this->values as $argumentName => $argumentValues) |
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{
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$string .= ($string == '' ? '' : ' ') . $argumentName; |
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|
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foreach ($argumentValues as $argumentValue) |
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{
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$string .= ' ' . $argumentValue; |
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} |
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} |
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|
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return $string; |
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} |
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|
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public function setSuperglobals(atoum\superglobals $superglobals)100% |
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{
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$this->superglobals = $superglobals; |
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|
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return $this; |
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} |
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|
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public function getSuperglobals()100% |
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{
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return $this->superglobals; |
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} |
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|
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public function resetValues()100% |
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{
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$this->values = array(); |
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|
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return $this; |
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} |
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|
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public function getHandlers()100% |
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{
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return $this->handlers; |
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} |
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|
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public function getPriorities()100% |
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{
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return $this->priorities; |
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} |
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|
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public function getIterator()100% |
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{
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return new \arrayIterator($this->getValues()); |
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} |
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|
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public function parse(atoum\script $script, array $array = array())94% |
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{
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$this->init($array); |
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$priorities = $this->priorities; |
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|
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$values = $this->values; |
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|
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uksort($values, function($arg1, $arg2) use ($priorities) {
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switch (true) |
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{
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case isset($priorities[$arg1]) === false: |
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case isset($priorities[$arg2]) === false: |
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return PHP_INT_MAX; |
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|
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default: |
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return ($priorities[$arg1] > $priorities[$arg2] ? -1 : ($priorities[$arg1] == $priorities[$arg2] ? 0 : 1)); |
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} |
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} |
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); |
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|
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foreach ($values as $argument => $value) |
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{
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$this->triggerHandlers($argument, $value, $script); |
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} |
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return $this; |
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} |
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|
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public function getValues($argument = null)100% |
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{
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return ($argument === null ? $this->values : (isset($this->values[$argument]) === false ? null : $this->values[$argument])); |
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} |
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|
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public function hasFoundArguments()100% |
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{
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return (sizeof($this->values) > 0); |
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} |
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public function addHandler(\closure $handler, array $arguments, $priority = 0)100% |
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{
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$invoke = new \reflectionMethod($handler, '__invoke'); |
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if ($invoke->getNumberOfParameters() < 3) |
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{
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throw new exceptions\runtime('Handler must take three arguments');
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} |
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foreach ($arguments as $argument) |
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{
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if (self::isArgument($argument) === false) |
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{
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throw new exceptions\runtime('Argument \'' . $argument . '\' is invalid');
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} |
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$this->handlers[$argument][] = $handler; |
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$this->priorities[$argument] = (int) $priority; |
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} |
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return $this; |
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} |
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public function setDefaultHandler(\closure $handler)100% |
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{
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$reflectedHandler = new \reflectionFunction($handler); |
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if ($reflectedHandler->getNumberOfParameters() < 2) |
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{
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throw new exceptions\runtime('Handler must take two arguments');
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} |
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$this->defaultHandler = $handler; |
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return $this; |
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} |
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public function getDefaultHandler()100% |
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{
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return $this->defaultHandler; |
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} |
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public function resetHandlers()100% |
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{
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$this->handlers = array(); |
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$this->defaultHandler = null; |
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$this->priorities = array(); |
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return $this; |
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} |
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public function argumentIsHandled($argument)100% |
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{
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return (isset($this->handlers[$argument]) === true || $this->defaultHandler !== null); |
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} |
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|
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public function argumentHasHandler($argument)100% |
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{
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return (isset($this->handlers[$argument]) === true); |
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} |
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|
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public function init(array $array = array())97% |
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{
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if (sizeof($array) <= 0) |
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{
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$array = array_slice($this->superglobals->_SERVER['argv'], 1); |
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} |
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$this->resetValues(); |
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$arguments = new \arrayIterator($array); |
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if (sizeof($arguments) > 0) |
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{
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$value = $arguments->current(); |
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if (self::isArgument($value) === false && $this->defaultHandler === null) |
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{
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throw new exceptions\runtime\unexpectedValue('Argument \'' . $value . '\' is invalid');
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} |
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$argument = $value; |
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$this->values[$argument] = array(); |
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$arguments->next(); |
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while ($arguments->valid() === true) |
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{
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$value = $arguments->current(); |
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if (self::isArgument($value) === false) |
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{
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$this->values[$argument][] = $value; |
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} |
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else |
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{
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$argument = $value; |
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if (isset($this->values[$argument]) === false) {
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$this->values[$argument] = array(); |
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} |
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} |
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$arguments->next(); |
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} |
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} |
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return $this; |
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} |
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|
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public function triggerHandlers($argument, array $values, atoum\script $script, & $argumentUsed = null)91% |
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{
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if (isset($this->handlers[$argument]) === true) |
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{
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$this->invokeHandlers($script, $argument, $values); |
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} |
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else |
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{
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$closestArgument = null; |
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if (self::isArgument($argument) === true) |
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{
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$min = null; |
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$argumentMetaphone = metaphone($argument); |
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$availableArguments = array_keys($this->handlers); |
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natsort($availableArguments); |
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foreach ($availableArguments as $handlerArgument) |
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{
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$levenshtein = levenshtein($argumentMetaphone, metaphone($handlerArgument)); |
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if ($levenshtein < (strlen($argument) / 2)) |
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{
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if ($min === null || $levenshtein < $min) |
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{
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$min = $levenshtein; |
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$closestArgument = $handlerArgument; |
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} |
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} |
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} |
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} |
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switch (true) |
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{
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case $closestArgument === null: |
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if ($this->defaultHandler === null || $this->defaultHandler->__invoke($script, $argument) === false) |
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{
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throw new exceptions\runtime\unexpectedValue('Argument \'' . $argument . '\' is unknown');
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} |
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break; |
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|
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case $min > 0: |
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throw new exceptions\runtime\unexpectedValue('Argument \'' . $argument . '\' is unknown, did you mean \'' . $closestArgument . '\'?');
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|
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default: |
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$this->invokeHandlers($script, $closestArgument, $values); |
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} |
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} |
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return $this; |
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} |
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|
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public function invokeHandlers(atoum\script $script, $argument, array $values)100% |
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{
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$position = array_search($argument, array_keys($this->values)) + 1; |
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foreach ($this->handlers[$argument] as $handler) |
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{
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$handler->__invoke($script, $argument, $values, $position); |
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} |
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return $this; |
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} |
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|
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public static function isArgument($value)100% |
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{
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return (preg_match('/^(\+{1,}|-{1,})[a-z][-_a-z0-9]*/i', $value) === 1);
|
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} |
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} |