protected function parseFunction($match)
{
$function = new TFunction();
//Matches go [1] = type, [2] = name, [3] = arguments
preg_match('/(public|protected|private|)\\s*function (.+)\\s*\\((.*)\\)/', $match, $matches);
$function->setType(!empty($matches[1]) ? $matches[1] : 'public');
$function->setName($matches[2]);
//Parse arguments
if (!empty($matches[3])) {
$parts = explode(',', $matches[3]);
foreach ($parts as $part) {
$part = trim($part);
$part = str_replace('&', '', $part);
//remove by reference
$arg = new TArgument();
if (strpos($part, '=') !== false) {
//Default value, trim it off
preg_match('/(.+)=/', $part, $argMatches);
$part = trim($argMatches[1]);
}
$partExploded = explode(' ', $part);
if (count($partExploded) === 1) {
//No type for argument
$arg->setName($partExploded[0]);
} else {
$type = $partExploded[0];
$arg->setType($type);
$arg->setName($partExploded[1]);
if ($this->class->getUseByAlias($type) !== null) {
$class = $this->class->getUseByAlias($type)->getClass();
$arg->setNamespace(str_replace($type, '', $class));
} elseif (!in_array($type, $this->typeHintable)) {
$arg->setNamespace($this->class->getNamespace());
}
}
$function->addArgument($arg);
}
}
//Read function lines to determine code blocks and when class variables are used
$root = new TControl('function', $this->getLineNumber());
$function->setRootControl($root);
$currentNode = $root;
while (($line = $this->readLine()) !== null) {
$endFunction = false;
$closingBrackets = substr_count($line, '}');
while ($closingBrackets > 0) {
$closingBrackets--;
if ($currentNode != $root) {
$currentNode = $currentNode->getParent();
} else {
$endFunction = true;
//End of function
}
}
//Determine control blocks like if, for etc
foreach ($this->controlRegexes as $controlType => $regex) {
if (preg_match($regex, $line) === 1) {
$node = new TControl($controlType, $this->getLineNumber());
$currentNode->addChild($node);
$currentNode = $node;
continue;
}
}
//See if any class variables are used like $this->service->login($user)
// [1] = variable, [2] = function, [3] = function args
if (preg_match('/\\$this->(\\w+)->(\\w+)\\((.*)\\)/', $line, $matches) === 1) {
$functionCall = new TFunctionCall('$this->' . $matches[1], $matches[2], $matches[3]);
$currentNode->addFunctionCall($functionCall);
}
//See if any arguments to the function are used like $param1->login($user)
// [1] = variable, [2] = function, [3] = function args
if (preg_match('/\\$(\\w+)->(\\w+)\\((.*)\\)/', $line, $matches) === 1) {
if ($matches[1] !== 'this' && $function->getArgument($matches[1]) !== null) {
$functionCall = new TFunctionCall('$' . $matches[1], $matches[2], $matches[3]);
$currentNode->addFunctionCall($functionCall);
}
}
if ($currentNode->getType() == 'return') {
//Return statements don't span more than 1 line
$currentNode = $currentNode->getParent();
}
//Stop parsing more lines
if ($endFunction) {
break;
}
}
$this->class->addFunction($function);
}
public function addFunction(TFunction $function)
{
$this->functions[$function->getName()] = $function;
}
