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<?php |
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namespace HMLB\UserBundle\Message\Trace; |
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/** |
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* Context of a message trace. |
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* |
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* Debug information about a trace: was it initiated with CLI or Web request, cli arguments, web URI ... |
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* |
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* @author Hugues Maignol <[email protected]> |
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* |
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* TODO: separate CLI and HTTP contexts in separate classes. |
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*/ |
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class Context |
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{ |
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/** |
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* @var string |
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*/ |
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private $phpInterface; |
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/** |
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* @var bool |
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*/ |
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private $cli; |
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/** |
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* @var string |
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*/ |
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private $arguments; |
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/** |
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* @var string |
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*/ |
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private $requestMethod; |
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/** |
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* @var string |
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*/ |
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private $path; |
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/** |
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* @var string |
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*/ |
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private $host; |
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public function __construct() |
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{ |
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$this->phpInterface = php_sapi_name(); |
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$this->cli = $this->inCliContext(); |
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if ($this->cli) { |
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$this->getCliInfo(); |
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} else { |
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$this->getHttpInfo(); |
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} |
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} |
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/** |
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* Context in CLI. |
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* |
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* @return bool |
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*/ |
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public function isCli(): bool |
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{ |
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return true === $this->cli; |
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} |
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/** |
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* Getter de phpInterface. |
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* |
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* @return string |
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*/ |
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public function getPhpInterface() |
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{ |
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return $this->phpInterface; |
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} |
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/** |
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* Arguments. |
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* |
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* @return array |
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*/ |
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public function getArguments() |
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{ |
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return $this->argumentsStringToArray($this->arguments); |
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} |
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/** |
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* RequestMethod. |
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* |
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* @return string |
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*/ |
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public function getRequestMethod() |
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{ |
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return $this->requestMethod; |
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} |
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/** |
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* Path. |
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* |
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* @return string |
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*/ |
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public function getPath() |
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{ |
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return $this->path; |
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} |
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/** |
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* Host. |
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* |
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* @return string |
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*/ |
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public function getHost() |
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{ |
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return $this->host; |
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} |
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private function inCliContext(): bool |
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{ |
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return 'cli' === $this->phpInterface || defined('STDIN'); |
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} |
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private function getCliInfo() |
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{ |
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$this->arguments = $this->argumentsToString($_SERVER['argv']); |
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} |
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private function argumentsToString(array $args): string |
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{ |
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$tokens = array_map( |
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function ($token) { |
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if (preg_match('{^(-[^=]+=)(.+)}', $token, $match)) { |
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return $match[1].$this->escapeToken($match[2]); |
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} |
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if ($token && $token[0] !== '-') { |
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return $this->escapeToken($token); |
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} |
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return $token; |
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}, |
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$args |
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); |
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return implode(' ', $tokens); |
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} |
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private function escapeToken(string $token): string |
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{ |
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return preg_match('{^[\w-]+$}', $token) ? $token : escapeshellarg($token); |
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} |
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private function argumentsStringToArray(string $argsString): array |
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{ |
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return explode(' ', $argsString); |
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} |
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private function getHttpInfo() |
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{ |
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$this->requestMethod = $_SERVER['REQUEST_METHOD']; |
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$this->host = $_SERVER['HTTP_HOST']; |
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$this->path = $_SERVER['PATH_INFO']; |
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} |
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} |
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hmlb /
user-bundle
