<commit_before><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation;

/**
 * Response represents an HTTP response in JSON format.
 *
 * Note that this class does not force the returned JSON content to be an
 * object. It is however recommended that you do return an object as it
 * protects yourself against XSSI and JSON-JavaScript Hijacking.
 *
 * @see https://www.owasp.org/index.php/OWASP_AJAX_Security_Guidelines#Always_return_JSON_with_an_Object_on_the_outside
 *
 * @author <NAME> <<EMAIL>>
 */
class JsonResponse extends Response
{
    protected $data;
    protected $callback;

    // Encode <, >, ', &, and " characters in the JSON, making it also safe to be embedded into HTML.
    // 15 === JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT
    protected $encodingOptions = 15;

    /**
     * @param mixed $data    The response data
     * @param int   $status  The response status code
     * @param array $headers An array of response headers
     */
    public function __construct($data = null, $status = 200, $headers = array())
    {
        parent::__construct('', $status, $headers);

        if (null === $data) {
            $data = new \ArrayObject();
        }

        $this->setData($data);
    }

    /**
     * Factory method for chainability.
     *
     * Example:
     *
     *     return JsonResponse::create($data, 200)
     *         ->setSharedMaxAge(300);
     *
     * @param mixed $data    The json response data
     * @param int   $status  The response status code
     * @param array $headers An array of response headers
     *
     * @return static
     */
    public static function create($data = null, $status = 200, $headers = array())
    {
        return new static($data, $status, $headers);
    }

    /**
     * Sets the JSONP callback.
     *
     * @param string|null $callback The JSONP callback or null to use none
     *
     * @return $this
     *
     * @throws \InvalidArgumentException When the callback name is not valid
     */
    public function setCallback($callback = null)
    {
        if (null !== $callback) {
            // partially token from http://www.geekality.net/2011/08/03/valid-javascript-identifier/
            // partially token from https://github.com/willdurand/JsonpCallbackValidator
            //      JsonpCallbackValidator is released under the MIT License. See https://github.com/willdurand/JsonpCallbackValidator/blob/v1.1.0/LICENSE for details.
            //      (c) <NAME> <<EMAIL>>
            $pattern = '/^[$_\p{L}][$_\p{L}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{200C}\x{200D}]*(?:\[(?:"(?:\\\.|[^"\\\])*"|\'(?:\\\.|[^\'\\\])*\'|\d+)\])*?$/u';
            $reserved = array(
                'break', 'do', 'instanceof', 'typeof', 'case', 'else', 'new', 'var', 'catch', 'finally', 'return', 'void', 'continue', 'for', 'switch', 'while',
                'debugger', 'function', 'this', 'with', 'default', 'if', 'throw', 'delete', 'in', 'try', 'class', 'enum', 'extends', 'super',  'const', 'export',
                'import', 'implements', 'let', 'private', 'public', 'yield', 'interface', 'package', 'protected', 'static', 'null', 'true', 'false',
            );
            $parts = explode('.', $callback);
            foreach ($parts as $part) {
                if (!preg_match($pattern, $part) || in_array($part, $reserved, true)) {
                    throw new \InvalidArgumentException('The callback name is not valid.');
                }
            }
        }

        $this->callback = $callback;

        return $this->update();
    }

    /**
     * Sets the data to be sent as JSON.
     *
     * @param mixed $data
     *
     * @return $this
     *
     * @throws \InvalidArgumentException
     */
    public function setData($data = array())
    {
        if (defined('HHVM_VERSION')) {
            // HHVM does not trigger any warnings and let exceptions
            // thrown from a JsonSerializable object pass through.
            // If only PHP did the same...
            $data = json_encode($data, $this->encodingOptions);
        } else {
            try {
                if (!interface_exists('JsonSerializable', false)) {
                    // PHP 5.3 triggers annoying warnings for some
                    // types that can't be serialized as JSON (INF, resources, etc.)
                    // but doesn't provide the JsonSerializable interface.
                    set_error_handler(function () { return false; });
                    $data = @json_encode($data, $this->encodingOptions);
                    restore_error_handler();
                } elseif (\PHP_VERSION_ID < 50500) {
                    // PHP 5.4 and up wrap exceptions thrown by JsonSerializable
                    // objects in a new exception that needs to be removed.
                    // Fortunately, PHP 5.5 and up do not trigger any warning anymore.
                    // Clear json_last_error()
                    json_encode(null);
                    $errorHandler = set_error_handler('var_dump');
                    restore_error_handler();
                    set_error_handler(function () use ($errorHandler) {
                        if (JSON_ERROR_NONE === json_last_error()) {
                            return $errorHandler && false !== call_user_func_array($errorHandler, func_get_args());
                        }
                    });
                    $data = json_encode($data, $this->encodingOptions);
                    restore_error_handler();
                } else {
                    $data = json_encode($data, $this->encodingOptions);
                }
            } catch (\Error $e) {
                if (\PHP_VERSION_ID < 50500 || !interface_exists('JsonSerializable', false)) {
                    restore_error_handler();
                }
            } catch (\Exception $e) {
                if (\PHP_VERSION_ID < 50500 || !interface_exists('JsonSerializable', false)) {
                    restore_error_handler();<commit_msg>[HttpFoundation] Fix missing "throw" in JsonResponse<commit_after><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation;

/**
 * Response represents an HTTP response in JSON format.
 *
 * Note that this class does not force the returned JSON content to be an
 * object. It is however recommended that you do return an object as it
 * protects yourself against XSSI and JSON-JavaScript Hijacking.
 *
 * @see https://www.owasp.org/index.php/OWASP_AJAX_Security_Guidelines#Always_return_JSON_with_an_Object_on_the_outside
 *
 * @author <NAME> <<EMAIL>>
 */
class JsonResponse extends Response
{
    protected $data;
    protected $callback;

    // Encode <, >, ', &, and " characters in the JSON, making it also safe to be embedded into HTML.
    // 15 === JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT
    protected $encodingOptions = 15;

    /**
     * @param mixed $data    The response data
     * @param int   $status  The response status code
     * @param array $headers An array of response headers
     */
    public function __construct($data = null, $status = 200, $headers = array())
    {
        parent::__construct('', $status, $headers);

        if (null === $data) {
            $data = new \ArrayObject();
        }

        $this->setData($data);
    }

    /**
     * Factory method for chainability.
     *
     * Example:
     *
     *     return JsonResponse::create($data, 200)
     *         ->setSharedMaxAge(300);
     *
     * @param mixed $data    The json response data
     * @param int   $status  The response status code
     * @param array $headers An array of response headers
     *
     * @return static
     */
    public static function create($data = null, $status = 200, $headers = array())
    {
        return new static($data, $status, $headers);
    }

    /**
     * Sets the JSONP callback.
     *
     * @param string|null $callback The JSONP callback or null to use none
     *
     * @return $this
     *
     * @throws \InvalidArgumentException When the callback name is not valid
     */
    public function setCallback($callback = null)
    {
        if (null !== $callback) {
            // partially token from http://www.geekality.net/2011/08/03/valid-javascript-identifier/
            // partially token from https://github.com/willdurand/JsonpCallbackValidator
            //      JsonpCallbackValidator is released under the MIT License. See https://github.com/willdurand/JsonpCallbackValidator/blob/v1.1.0/LICENSE for details.
            //      (c) <NAME> <<EMAIL>>
            $pattern = '/^[$_\p{L}][$_\p{L}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{200C}\x{200D}]*(?:\[(?:"(?:\\\.|[^"\\\])*"|\'(?:\\\.|[^\'\\\])*\'|\d+)\])*?$/u';
            $reserved = array(
                'break', 'do', 'instanceof', 'typeof', 'case', 'else', 'new', 'var', 'catch', 'finally', 'return', 'void', 'continue', 'for', 'switch', 'while',
                'debugger', 'function', 'this', 'with', 'default', 'if', 'throw', 'delete', 'in', 'try', 'class', 'enum', 'extends', 'super',  'const', 'export',
                'import', 'implements', 'let', 'private', 'public', 'yield', 'interface', 'package', 'protected', 'static', 'null', 'true', 'false',
            );
            $parts = explode('.', $callback);
            foreach ($parts as $part) {
                if (!preg_match($pattern, $part) || in_array($part, $reserved, true)) {
                    throw new \InvalidArgumentException('The callback name is not valid.');
                }
            }
        }

        $this->callback = $callback;

        return $this->update();
    }

    /**
     * Sets the data to be sent as JSON.
     *
     * @param mixed $data
     *
     * @return $this
     *
     * @throws \InvalidArgumentException
     */
    public function setData($data = array())
    {
        if (defined('HHVM_VERSION')) {
            // HHVM does not trigger any warnings and let exceptions
            // thrown from a JsonSerializable object pass through.
            // If only PHP did the same...
            $data = json_encode($data, $this->encodingOptions);
        } else {
            try {
                if (!interface_exists('JsonSerializable', false)) {
                    // PHP 5.3 triggers annoying warnings for some
                    // types that can't be serialized as JSON (INF, resources, etc.)
                    // but doesn't provide the JsonSerializable interface.
                    set_error_handler(function () { return false; });
                    $data = @json_encode($data, $this->encodingOptions);
                    restore_error_handler();
                } elseif (\PHP_VERSION_ID < 50500) {
                    // PHP 5.4 and up wrap exceptions thrown by JsonSerializable
                    // objects in a new exception that needs to be removed.
                    // Fortunately, PHP 5.5 and up do not trigger any warning anymore.
                    // Clear json_last_error()
                    json_encode(null);
                    $errorHandler = set_error_handler('var_dump');
                    restore_error_handler();
                    set_error_handler(function () use ($errorHandler) {
                        if (JSON_ERROR_NONE === json_last_error()) {
                            return $errorHandler && false !== call_user_func_array($errorHandler, func_get_args());
                        }
                    });
                    $data = json_encode($data, $this->encodingOptions);
                    restore_error_handler();
                } else {
                    $data = json_encode($data, $this->encodingOptions);
                }
            } catch (\Error $e) {
                if (\PHP_VERSION_ID < 50500 || !interface_exists('JsonSerializable', false)) {
                    restore_error_handler();
                }
                throw $e;
            } catch (\Exception $e) {
                if (\PHP_VERSION_ID < 50500 || !interface_exists('JsonSerializable', false)) {
                    restore_error_handler();
{'fraction_non_alphanumeric': 0.1330116606353036, 'fraction_numerical': 0.008685162846803377, 'mean_word_length': 1.9623630300142925, 'pattern_counts': {'":': 0, '<': 31, '<?xml version=': 0, '>': 39, 'https://': 6, 'lorem ipsum': 0, 'www.': 4, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 2, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4760108', 'n_tokens_mistral': 3517, 'n_tokens_neox': 3298, 'n_words': 972}