1 <?php
 2 /**
 3  * A set of static methods for manipulating cookies.
 4  * @package sapphire
 5  * @subpackage misc
 6  */
 7 class Cookie {
 8     static $report_errors = true;
 9     
10     /**
11      * Set a cookie variable
12      * 
13      * @param string $name The variable name
14      * @param string $value The variable value.  May be an array or object if you wish.
15      * @param int $expiryDays The expiry time, in days.  Defaults to 90.
16      * @param string $path See http://php.net/set_session
17      * @param string $domain See http://php.net/set_session
18      * @param boolean $secure See http://php.net/set_session
19      * @param boolean $httpOnly See http://php.net/set_session (PHP 5.2+ only)
20      */
21     static function set($name, $value, $expiryDays = 90, $path = null, $domain = null, $secure = false, $httpOnly = false) {
22         if(!headers_sent($file, $line)) {
23             $expiry = $expiryDays > 0 ? time()+(86400*$expiryDays) : 0;
24             $path = ($path) ? $path : Director::baseURL();
25 
26             // Versions of PHP prior to 5.2 do not support the $httpOnly value
27             if(version_compare(phpversion(), 5.2, '<')) {
28                 setcookie($name, $value, $expiry, $path, $domain, $secure);
29             } else {
30                 setcookie($name, $value, $expiry, $path, $domain, $secure, $httpOnly);
31             }
32         } else {
33             if(self::$report_errors) user_error("Cookie '$name' can't be set. The site started outputting was content at line $line in $file", E_USER_WARNING);
34         }
35     }
36     
37     /**
38      * Get a cookie variable
39      */
40     static function get($name) {
41         return isset($_COOKIE[$name]) ? $_COOKIE[$name] : null;     
42     }   
43     
44     static function forceExpiry( $name ) {
45         if(!headers_sent($file, $line)) {
46             setcookie( $name, null, time() - 86400 );
47         }
48     }
49     
50     static function set_report_errors($reportErrors) {
51         self::$report_errors = $reportErrors;
52     }
53     static function report_errors() {
54         return self::$report_errors;
55     }
56 }
57 
58 ?>
59