Source of file Response.php
Size: 3,982 Bytes - Last Modified: 2015-12-22T09:42:40-05:00
../src/Response.php
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| <?php/** * Base Response * * @category PHP * @package MvcLite * @subpackage Response * @since File available since release 1.0.1 * @author Cory Collier <corycollier@corycollier.com> */namespace MvcLite; use MvcLite\Traits\Singleton as SingletonTrait; /** * Base Response * * @category PHP * @package MvcLite * @subpackage Response * @since Class available since release 1.0.1 * @author Cory Collier <corycollier@corycollier.com> */class Response extends ObjectAbstract {use SingletonTrait; const DEFAULT_CONTENT_TYPE = 'application/json'; const ERR_INVALID_CONTENT_TYPE = 'The given content-type [%s] is not valid'; /** * A list of headers to be output * * @var array */protected $headers = []; /** * The body of the response * * @var string */protected $body = ''; /** * method to start the response up */public function init() { } /** * Set's a header value * * @param string $name * @param string $value * * @return MvcLite\Response $this for object-chaining. */public function setHeader($name, $value = '') { $this->headers[$name] = $value; return $this; } /** * Set multiple headers at one time * * @param array $headers * * @return MvcLite\Response $this for object-chaining. */public function setHeaders($headers = []) { foreach ($headers as $name => $value) { $this->setHeader($name, $value); } return $this; } /** * gets the header by name * * @param string $name * * @return string */public function getHeader($name) { return $this->headers[$name]; } /** * Returns all of the headers * * @return array */public function getHeaders() { return $this->headers; } /** * Function to return a formatted header string * * @return MvcLite\Response $this for object-chaining. */public function sendHeaders() { // iterate over the headers, sending them out foreach ($this->getHeaders() as $name => $value) { header("{$name}: {$value}"); } return $this; } /** * set the body of the response * * @param string $string * * @return MvcLite\Response $this for object-chaining. */public function setBody($string) { $this->body = (string)$string; return $this; } /** * gets the response body * * @return string */public function getBody() { return $this->body; } /** * Setter for the content type. * * @param string $contentType The value to set the content type to. * * @return MvcLite\Response Returns $this, for object-chaining. * * @throws MvcLite\Exception If the content type is invalid, an exception is thrown. */public function setContentType($contentType = '') { if (! $contentType) { $contentType = self::DEFAULT_CONTENT_TYPE; } $types = [ 'application/json', 'application/javascript', 'text/html', 'text/plain', 'text/csv', ]; if (!in_array($contentType, $types)) { throw new Exception(sprintf(SELF::ERR_INVALID_CONTENT_TYPE, $contentType)); } $this->setHeader('Content-Type', $contentType); return $this; } /** * Getter for the content type. * * @return string The content type for the response */public function getContentType() { $contentType = $this->getHeader('Content-Type'); if (! $contentType) { $contentType = self::DEFAULT_CONTENT_TYPE; } return $contentType; } } |