Prophecy\Call\CallCenter::makeCall()

Complexity

Conditions	15
Paths	186

Size

Total Lines

74

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function makeCall(ObjectProphecy $prophecy, $methodName, array $arguments)
    {
        // For efficiency exclude 'args' from the generated backtrace
        if (PHP_VERSION_ID >= 50400) {
            // Limit backtrace to last 3 calls as we don't use the rest
            // Limit argument was introduced in PHP 5.4.0
            $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
        } elseif (defined('DEBUG_BACKTRACE_IGNORE_ARGS')) {
            // DEBUG_BACKTRACE_IGNORE_ARGS was introduced in PHP 5.3.6
            $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
        } else {
            $backtrace = debug_backtrace();
        }

        $file = $line = null;
        if (isset($backtrace[2]) && isset($backtrace[2]['file'])) {
            $file = $backtrace[2]['file'];
            $line = $backtrace[2]['line'];
        }

        // If no method prophecies defined, then it's a dummy, so we'll just return null
        if ('__destruct' === $methodName || 0 == count($prophecy->getMethodProphecies())) {
            $this->recordedCalls[] = new Call($methodName, $arguments, null, null, $file, $line);

            return null;
        }

        // There are method prophecies, so it's a fake/stub. Searching prophecy for this call
        $matches = array();
        foreach ($prophecy->getMethodProphecies($methodName) as $methodProphecy) {
            if (0 < $score = $methodProphecy->getArgumentsWildcard()->scoreArguments($arguments)) {
                $matches[] = array($score, $methodProphecy);
            }
        }

        // If fake/stub doesn't have method prophecy for this call - throw exception
        if (!count($matches)) {
            throw $this->createUnexpectedCallException($prophecy, $methodName, $arguments);
        }

        // Sort matches by their score value
        @usort($matches, function ($match1, $match2) { return $match2[0] - $match1[0]; });

It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended.

        $score = $matches[0][0];
        // If Highest rated method prophecy has a promise - execute it or return null instead
        $methodProphecy = $matches[0][1];
        $returnValue = null;
        $exception   = null;
        if ($promise = $methodProphecy->getPromise()) {
            try {
                $returnValue = $promise->execute($arguments, $prophecy, $methodProphecy);
            } catch (\Exception $e) {
                $exception = $e;
            }
        }

        if ($methodProphecy->hasReturnVoid() && $returnValue !== null) {
            throw new MethodProphecyException(
                "The method \"$methodName\" has a void return type, but the promise returned a value",
                $methodProphecy
            );
        }

        $this->recordedCalls[] = $call = new Call(
            $methodName, $arguments, $returnValue, $exception, $file, $line
        );
        $call->addScore($methodProphecy->getArgumentsWildcard(), $score);

        if (null !== $exception) {
            throw $exception;
        }

        return $returnValue;
    }