silverstripe-framework/control/Cookie.php
2012-10-03 18:11:31 +02:00

147 lines
3.4 KiB
PHP

<?php
/**
* A set of static methods for manipulating cookies.
*
* @package framework
* @subpackage misc
*/
class Cookie {
/**
* @var boolean
*/
static $report_errors = true;
/**
* @var string cookie class
*/
static $cookie_class = 'Cookie';
private static $inst = null;
public static function get_inst() {
if(is_null(self::$inst)) {
self::$inst = new self::$cookie_class();
}
return self::$inst;
}
/**
* Set a cookie variable
*
* @param string $name The variable name
* @param mixed $value The variable value.
* @param int $expiry The expiry time, in days. Defaults to 90.
* @param string $path See http://php.net/set_session
* @param string $domain See http://php.net/set_session
* @param boolean $secure See http://php.net/set_session
* @param boolean $httpOnly See http://php.net/set_session
*/
public static function set($name, $value, $expiry = 90, $path = null, $domain = null, $secure = false,
$httpOnly = false
) {
return self::get_inst()->inst_set($name, $value, $expiry, $path, $domain, $secure, $httpOnly);
}
/**
* Get a cookie variable.
*
* @param string
* @return mixed
*/
public static function get($name) {
return self::get_inst()->inst_get($name);
}
/**
* @param string
* @param string
* @param string
*/
public static function forceExpiry($name, $path = null, $domain = null) {
Deprecation::notice('3.1', 'Use Cookie::force_expiry instead.');
return self::force_expiry($name, $path, $domain);
}
/**
* @param string
* @param string
* @param string
*/
public static function force_expiry($name, $path = null, $domain = null) {
return self::get_inst()->inst_force_expiry($name, $path, $domain);
}
/**
* @param bool
*/
public static function set_report_errors($reportErrors) {
self::get_inst()->inst_set_report_errors($reportErrors);
}
/**
* @return bool
*/
public static function report_errors() {
return self::get_inst()->inst_report_errors();
}
/**
* Set a cookie variable
*
* @param string $name The variable name
* @param mixed $value The variable value.
* @param int $expiry The expiry time, in days. Defaults to 90.
* @param string $path See http://php.net/set_session
* @param string $domain See http://php.net/set_session
* @param boolean $secure See http://php.net/set_session
* @param boolean $httpOnly See http://php.net/set_session
*/
protected function inst_set($name, $value, $expiry = 90, $path = null,
$domain = null, $secure = false, $httpOnly = false
) {
if(!headers_sent($file, $line)) {
$expiry = $expiry > 0 ? time()+(86400*$expiry) : $expiry;
$path = ($path) ? $path : Director::baseURL();
setcookie($name, $value, $expiry, $path, $domain, $secure, $httpOnly);
} else {
if(self::$report_errors) {
user_error("Cookie '$name' can't be set. The site started outputting content at line $line in $file",
E_USER_WARNING);
}
}
}
/**
* @param string
* @return mixed
*/
protected function inst_get($name) {
return isset($_COOKIE[$name]) ? $_COOKIE[$name] : null;
}
/**
* @param string
*/
protected function inst_force_expiry($name, $path = null, $domain = null) {
if(!headers_sent($file, $line)) {
self::set($name, null, -20, $path, $domain);
}
}
/**
* @param bool
*/
protected function inst_set_report_errors($reportErrors) {
self::$report_errors = $reportErrors;
}
/**
* @return bool
*/
protected function inst_report_errors() {
return self::$report_errors;
}
}