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<?php |
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namespace WebServCo\Framework; |
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use WebServCo\Framework\RequestUtils as Utils; |
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abstract class AbstractRequest extends \WebServCo\Framework\AbstractLibrary |
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{ |
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/** |
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* Sanitized _SERVER data. |
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*/ |
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public $server = []; |
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/** |
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* Request method. |
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*/ |
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public $method; |
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/** |
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* Current script filename. Should most commonly be index.php |
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*/ |
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public $filename; |
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/** |
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* Script path. |
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* For HTTP requests this will be public web server subdirectory |
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* the project is located in. |
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* For CLI request this will be the script path |
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* (full or relative, depending on how the script was called). |
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*/ |
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public $path = ''; |
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/** |
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* Sanitized Framework customized target path. |
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*/ |
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public $target = ''; |
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/** |
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* Sanitized request query. |
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*/ |
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public $query = []; |
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/** |
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* Sanitized Framework customized CLI arguments. |
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* |
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* Excludes the script name and the second argument |
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* which is the Framework customized target path. |
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*/ |
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public $args = []; |
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final public function sanitize($data) |
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{ |
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if (is_array($data)) { |
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array_walk_recursive( |
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$data, |
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'WebServCo\Framework\RequestUtils::sanitizeString' |
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); |
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return $data; |
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} |
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return Utils::sanitizeString($data); |
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} |
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protected function init($server, $post = []) |
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{ |
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$this->server = $this->sanitize($server); |
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$this->method = $this->getMethod(); |
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$this->filename = $this->getFilename(); |
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$this->path = $this->getPath(); |
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$this->process(); |
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switch ($this->method) { |
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case \WebServCo\Framework\Http::METHOD_GET: |
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case \WebServCo\Framework\Http::METHOD_HEAD: |
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break; |
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case \WebServCo\Framework\Http::METHOD_POST: |
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$this->processPost($post); |
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break; |
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} |
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if ($this->setting('clear_globals', true)) { |
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$this->clearGlobals(); |
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} |
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} |
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protected function clearGlobals() |
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{ |
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if (!empty($_GET)) { |
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foreach ($_GET as $k => $v) { |
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unset($_REQUEST[$k]); |
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} |
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$_GET = []; |
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} |
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if (!empty($_POST)) { |
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$_POST = []; |
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} |
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return true; |
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} |
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protected function processPost($post = []) |
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{ |
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$this->data = []; |
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foreach ($post as $k => $v) { |
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$this->data[$this->sanitize($k)] = $v; |
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} |
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return true; |
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} |
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protected function process() |
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{ |
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if (\WebServCo\Framework\Framework::isCLI()) { |
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return $this->processCli(); |
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} |
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return $this->processHttp(); |
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} |
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protected function processCli() |
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{ |
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if (isset($this->server['argv'][1])) { |
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$this->target = $this->server['argv'][1]; |
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} |
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if (isset($this->server['argv'][2])) { |
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foreach ($this->server['argv'] as $k => $v) { |
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if (in_array($k, [0,1])) { |
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continue; |
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} |
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$this->args[] = $this->sanitize($v); |
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} |
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} |
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return true; |
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} |
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protected function processHttp() |
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{ |
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$string = null; |
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switch (true) { |
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case isset($this->server['REQUEST_URI']): |
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$string = $this->server['REQUEST_URI']; |
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break; |
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case isset($this->server['PATH_INFO']): |
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$string = $this->server['PATH_INFO']; |
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break; |
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case isset($this->server['ORIG_PATH_INFO']): |
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$string = $this->server['ORIG_PATH_INFO']; |
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break; |
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case !empty($this->server['QUERY_STRING']): |
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$string = $this->server['ORIG_PATH_INFO']; |
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break; |
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default: |
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break; |
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} |
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list ($target, $queryString) = Utils::parse( |
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$string, |
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$this->path, |
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$this->filename, |
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$this->setting('suffixes') |
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); |
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$this->target = $this->sanitize(urldecode($target)); |
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$this->query = Utils::format($this->sanitize($queryString)); |
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return true; |
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} |
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protected function getMethod() |
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{ |
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return !empty($this->server['REQUEST_METHOD']) && |
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in_array( |
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$this->server['REQUEST_METHOD'], |
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\WebServCo\Framework\Http::getMethods() |
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) ? |
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$this->server['REQUEST_METHOD'] : false; |
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} |
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protected function getFilename() |
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{ |
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return !empty($this->server['SCRIPT_NAME']) ? |
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basename($this->server['SCRIPT_NAME']) : false; |
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} |
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protected function getPath() |
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{ |
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if (empty($this->server['SCRIPT_NAME'])) { |
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return false; |
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} |
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$path = str_replace($this->getFilename(), '', $this->server['SCRIPT_NAME']); |
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return rtrim($path, DIRECTORY_SEPARATOR); |
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} |
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} |
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webservco /
framework
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