95 lines
2.5 KiB
PHP
95 lines
2.5 KiB
PHP
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<?php
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namespace Rails\ActionController;
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/**
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* This class will be available in controllers by
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* calling '$this->cookies()'.
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*
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* Cookies can be set through this class. The cookies won't
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* be actually sent to the browser until the controller
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* finishes its work.
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*
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* Doing '$cookies->some_cookie' will call __get,
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* which checks the $_COOKIE variable. In other words, it will
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* check if the request sent a cookie named 'some_cookie'.
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* If not, it will return null.
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*
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* To set a cookie, use add(), to remove them use remove().
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* To check if a cookie was set by the controller, use in_jar().
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*/
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class Cookies
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{
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/**
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* Holds cookies that will be added at the
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* end of the controller.
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*/
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private $jar = array();
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/**
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* To know if cookies were set or not.
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*/
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private $cookiesSet = false;
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public function __get($name)
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{
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if (isset($this->jar[$name]))
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return $this->jar[$name]->value();
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elseif (isset($_COOKIE[$name]))
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return $_COOKIE[$name];
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else
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return null;
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}
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public function __set($prop, $params)
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{
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if (is_array($params)) {
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if (isset($params['value'])) {
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$value = $params['value'];
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unset($params['value']);
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} else {
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$value = '';
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}
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} else {
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$value = $params;
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$params = [];
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}
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$this->add($prop, $value, $params);
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}
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public function add($name, $value, array $params = array())
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{
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$p = array_merge($this->defaultParams(), $params);
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$this->jar[$name] = new Cookie($name, $value, $p['expires'], $p['path'], $p['domain'], $p['secure'], $p['httponly'], $p['raw']);
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return $this;
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}
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public function delete($name, array $params = [])
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{
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$this->add($name, '', array_merge($params, [
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'expires' => time() - 172800
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]));
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return $this;
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}
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/**
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* Actually sets cookie in headers.
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*/
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public function set()
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{
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if (!$this->cookiesSet) {
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foreach ($this->jar as $c)
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$c->set();
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$this->cookiesSet = true;
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}
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}
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private function defaultParams()
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{
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$defaults = \Rails::application()->config()->cookies->toArray();
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if (!$defaults['path']) {
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$defaults['path'] = \Rails::application()->router()->basePath() . '/';
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}
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return $defaults;
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}
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}
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