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<?php |
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|
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namespace FluentSupport\Framework\Http; |
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|
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use Closure; |
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use Exception; |
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use WP_REST_Request; |
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use WP_REST_Response; |
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use InvalidArgumentException; |
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use FluentSupport\Framework\Validator\ValidationException; |
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use FluentSupport\Framework\Database\Orm\ModelNotFoundException; |
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|
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class Route |
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{ |
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protected $app = null; |
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|
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protected $restNamespace = null; |
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|
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protected $uri = null; |
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|
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protected $compiled = null; |
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|
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protected $name = ''; |
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|
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protected $handler = null; |
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|
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protected $method = null; |
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|
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protected $options = []; |
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|
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protected $wheres = []; |
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|
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protected $policyHandler = null; |
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|
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protected $predefinedNamedRegx = [ |
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'int' => '[0-9]+', |
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'alpha' => '[a-zA-Z]+', |
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'alpha_num' => '[a-zA-Z0-9]+', |
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'alpha_num_dash' => '[a-zA-Z0-9-_]+' |
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]; |
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|
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|
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public function __construct($app, $restNamespace, $uri, $handler, $method, $name = '') |
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{ |
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$this->app = $app; |
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$this->restNamespace = $restNamespace; |
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$this->uri = $uri; |
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$this->handler = $handler; |
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$this->method = $method; |
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$this->name = $name; |
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} |
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|
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public static function create($app, $namespace, $uri, $handler, $method, $name) |
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{ |
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return new static($app, $namespace, $uri, $handler, $method, $name); |
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} |
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|
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public function name($name) |
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{ |
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$this->name .= $name; |
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|
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return $this; |
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} |
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|
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public function where($identifier, $value = null) |
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{ |
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if (!is_null($value)) { |
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$this->wheres[$identifier] = $this->getValue($value); |
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} else { |
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foreach ($identifier as $key => $value) { |
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$this->wheres[$key] = $this->getValue($value); |
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} |
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} |
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|
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return $this; |
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} |
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|
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public function int($identifiers) |
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{ |
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$identifiers = is_array($identifiers) ? $identifiers : func_get_args(); |
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|
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foreach ($identifiers as $identifier) { |
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$this->wheres[$identifier] = '[0-9]+'; |
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} |
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|
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return $this; |
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} |
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|
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public function alpha($identifiers) |
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{ |
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$identifiers = is_array($identifiers) ? $identifiers : func_get_args(); |
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|
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foreach ($identifiers as $identifier) { |
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$this->wheres[$identifier] = '[a-zA-Z]+'; |
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} |
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|
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return $this; |
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} |
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|
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public function alphaNum($identifiers) |
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{ |
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$identifiers = is_array($identifiers) ? $identifiers : func_get_args(); |
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|
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foreach ($identifiers as $identifier) { |
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$this->wheres[$identifier] = '[a-zA-Z0-9]+'; |
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} |
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|
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return $this; |
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} |
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|
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public function alphaNumDash($identifiers) |
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{ |
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$identifiers = is_array($identifiers) ? $identifiers : func_get_args(); |
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|
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foreach ($identifiers as $identifier) { |
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$this->wheres[$identifier] = '[a-zA-Z0-9-_]+'; |
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} |
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|
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return $this; |
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} |
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|
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public function withPolicy($handler) |
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{ |
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$this->policyHandler = $handler; |
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} |
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|
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public function register() |
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{ |
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$this->setOptions(); |
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|
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$uri = $this->compileRoute($this->uri); |
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|
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return register_rest_route($this->restNamespace, "/{$uri}", $this->options); |
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} |
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|
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protected function setOptions() |
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{ |
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$this->options = [ |
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'args' => [], |
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'methods' => $this->method, |
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'callback' => [$this, 'callback'], |
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'permission_callback' => [$this, 'permissionCallback'] |
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]; |
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} |
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|
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protected function getValue($value) |
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{ |
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if (array_key_exists($value, $this->predefinedNamedRegx)) { |
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return $this->predefinedNamedRegx[$value]; |
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} |
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|
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return $value; |
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} |
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|
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protected function getPolicyHandler($policyHandler) |
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{ |
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if ($policyHandler instanceof Closure) { |
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return function() use ($policyHandler) { |
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$policyHandler($this->app->request); |
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}; |
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} |
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|
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if (strpos($policyHandler, '@') !== false) return $policyHandler; |
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|
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if (strpos($policyHandler, '::') !== false) return $policyHandler; |
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|
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if (!function_exists($policyHandler)) { |
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if (is_string($this->handler) && strpos($this->handler, '@') !== false) { |
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list($_, $method) = explode('@', $this->handler); |
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$policyHandler = $policyHandler . '@' . $method; |
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} else if (is_array($this->handler)) { |
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$policyHandler = $policyHandler . '@' . $this->handler[1]; |
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} |
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} |
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|
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return $policyHandler; |
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} |
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|
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protected function compileRoute($uri) |
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{ |
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$params = []; |
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|
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$compiledUri = preg_replace_callback('#/{(.*?)}#', function($match) use (&$params, $uri) { |
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// Default regx |
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$regx = '[^\s(?!/)]+'; |
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|
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$param = trim($match[1]); |
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|
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if ($isOptional = strpos($param, '?')) { |
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$param = trim($param, '?'); |
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} |
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|
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if (in_array($param, $params)) { |
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throw new InvalidArgumentException( |
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"Duplicate parameter name \"{$param}\" found in {$uri}." |
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); |
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} |
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|
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$params[] = $param; |
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|
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if (isset($this->wheres[$param])) { |
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$regx = $this->wheres[$param]; |
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} |
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|
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$pattern = "/(?P<" . $param . ">" . $regx . ")"; |
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|
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if ($isOptional) { |
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$pattern = "(?:" . $pattern . ")?"; |
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} |
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|
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$this->options['args'][$param]['required'] = !$isOptional; |
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|
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return $pattern; |
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|
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}, $uri); |
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|
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return $this->compiled = $compiledUri; |
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} |
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|
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public function callback(WP_REST_Request $request) |
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{ |
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try { |
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$this->setRestRequest($request); |
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|
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$response = $this->app->call( |
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$this->app->parseRestHandler($this->handler), |
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array_values($request->get_url_params()) |
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); |
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|
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if (!($response instanceof WP_REST_Response)) { |
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if (is_wp_error($response)) { |
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$response = $this->sendWPError($response); |
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} else { |
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$response = $this->app->response->sendSuccess($response); |
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} |
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} |
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|
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return $response; |
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|
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} catch (ValidationException $e) { |
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return $this->app->response->sendError( |
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$e->errors(), $e->getCode() |
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); |
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} catch (ModelNotFoundException $e) { |
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return $this->app->response->sendError([ |
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'message' => $e->getMessage() |
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], 404); |
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} catch (Exception $e) { |
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return $this->app->response->sendError([ |
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'message' => $e->getMessage() |
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], $e->getCode()); |
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} |
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} |
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|
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public function permissionCallback(WP_REST_Request $request) |
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{ |
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$this->setRestRequest($request); |
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|
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if (!$this->policyHandler) { |
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return true; |
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} |
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|
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$policyHandler = $this->app->parsePolicyHandler( |
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$this->getPolicyHandler($this->policyHandler) |
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); |
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|
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return $this->app->call($policyHandler, $request->get_url_params()); |
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} |
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|
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protected function setRestRequest($request) |
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{ |
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if (!$this->app->bound('wprestrequest')) { |
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$this->app->instance('wprestrequest', $request); |
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} |
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} |
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|
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protected function sendWPError($response) |
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{ |
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$code = $response->get_error_code(); |
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|
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return $this->app->response->sendError( |
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$response->get_error_messages(), |
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is_numeric($code) ? $code : null |
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); |
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} |
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} |
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|
