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<?php |
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namespace SilverStripe\Control\Middleware\ConfirmationMiddleware; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverStripe\Security\Confirmation; |
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/** |
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* A rule to match beginning of URL |
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*/ |
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class UrlPathStartswith implements Rule, Bypass |
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{ |
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use PathAware; |
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/** |
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* Initialize the rule with the path |
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* |
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* @param string $path |
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*/ |
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public function __construct($path) |
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{ |
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$this->setPath($path); |
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} |
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/** |
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* Generates the confirmation item |
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* |
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* @param string $token |
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* @param string $url |
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* |
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* @return Confirmation\Item |
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*/ |
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protected function buildConfirmationItem($token, $url) |
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{ |
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return new Confirmation\Item( |
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$token, |
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_t(__CLASS__.'.CONFIRMATION_NAME', 'URL begins with "{path}"', ['path' => $this->getPath()]), |
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_t(__CLASS__.'.CONFIRMATION_DESCRIPTION', 'The complete URL is: "{url}"', ['url' => $url]) |
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); |
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} |
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/** |
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* Generates the unique token depending on the path |
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* |
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* @param string $path URL path |
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* |
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* @return string |
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*/ |
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protected function generateToken($path) |
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{ |
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return sprintf('%s::%s', static::class, $path); |
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} |
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/** |
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* Checks the given path by the rules and |
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* returns whether it should be protected |
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* |
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* @param string $path Path to be checked |
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* |
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* @return bool |
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*/ |
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protected function checkPath($path) |
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{ |
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$targetPath = $this->getPath(); |
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return strncmp($this->normalisePath($path), $targetPath, strlen($targetPath)) === 0; |
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} |
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public function checkRequestForBypass(HTTPRequest $request) |
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{ |
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return $this->checkPath($request->getURL()); |
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} |
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public function getRequestConfirmationItem(HTTPRequest $request) |
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{ |
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if (!$this->checkPath($request->getURL())) { |
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return null; |
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} |
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$token = $this->generateToken($this->getPath()); |
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return $this->buildConfirmationItem($token, $request->getURL(true)); |
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} |
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} |
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silverstripe /
silverstripe-framework
