@@ -75,7 +75,7 @@  | 
                                                    ||
| 75 | 75 | *  | 
                                                        
| 76 | 76 | * @param string $data - The encrypted-and-signed message as base64 ASCII  | 
                                                        
| 77 | 77 | *  | 
                                                        
| 78 | - * @return bool|string - The decrypted cleartext or false if signature failed  | 
                                                        |
| 78 | + * @return string|false - The decrypted cleartext or false if signature failed  | 
                                                        |
| 79 | 79 | */  | 
                                                        
| 80 | 80 | public function decrypt($data)  | 
                                                        
| 81 | 81 |      { | 
                                                        
@@ -8,90 +8,90 @@  | 
                                                    ||
| 8 | 8 | */  | 
                                                        
| 9 | 9 | class OpenSSLCrypto implements CryptoHandler  | 
                                                        
| 10 | 10 |  { | 
                                                        
| 11 | - protected $key;  | 
                                                        |
| 11 | + protected $key;  | 
                                                        |
| 12 | 12 | |
| 13 | - protected $salt;  | 
                                                        |
| 13 | + protected $salt;  | 
                                                        |
| 14 | 14 | |
| 15 | - protected $saltedKey;  | 
                                                        |
| 15 | + protected $saltedKey;  | 
                                                        |
| 16 | 16 | |
| 17 | - /**  | 
                                                        |
| 18 | - * @return string  | 
                                                        |
| 19 | - */  | 
                                                        |
| 20 | - public function getKey()  | 
                                                        |
| 21 | -    { | 
                                                        |
| 22 | - return $this->key;  | 
                                                        |
| 23 | - }  | 
                                                        |
| 17 | + /**  | 
                                                        |
| 18 | + * @return string  | 
                                                        |
| 19 | + */  | 
                                                        |
| 20 | + public function getKey()  | 
                                                        |
| 21 | +	{ | 
                                                        |
| 22 | + return $this->key;  | 
                                                        |
| 23 | + }  | 
                                                        |
| 24 | 24 | |
| 25 | - /**  | 
                                                        |
| 26 | - * @return string  | 
                                                        |
| 27 | - */  | 
                                                        |
| 28 | - public function getSalt()  | 
                                                        |
| 29 | -    { | 
                                                        |
| 30 | - return $this->salt;  | 
                                                        |
| 31 | - }  | 
                                                        |
| 25 | + /**  | 
                                                        |
| 26 | + * @return string  | 
                                                        |
| 27 | + */  | 
                                                        |
| 28 | + public function getSalt()  | 
                                                        |
| 29 | +	{ | 
                                                        |
| 30 | + return $this->salt;  | 
                                                        |
| 31 | + }  | 
                                                        |
| 32 | 32 | |
| 33 | - /**  | 
                                                        |
| 34 | - * @param string $key a per-site secret string which is used as the base encryption key.  | 
                                                        |
| 35 | - * @param string $salt a per-session random string which is used as a salt to generate a per-session key  | 
                                                        |
| 36 | - *  | 
                                                        |
| 37 | - * The base encryption key needs to stay secret. If an attacker ever gets it, they can read their session,  | 
                                                        |
| 38 | - * and even modify & re-sign it.  | 
                                                        |
| 39 | - *  | 
                                                        |
| 40 | - * The salt is a random per-session string that is used with the base encryption key to create a per-session key.  | 
                                                        |
| 41 | - * This (amongst other things) makes sure an attacker can't use a known-plaintext attack to guess the key.  | 
                                                        |
| 42 | - *  | 
                                                        |
| 43 | - * Normally we could create a salt on encryption, send it to the client as part of the session (it doesn't  | 
                                                        |
| 44 | - * need to remain secret), then use the returned salt to decrypt. But we already have the Session ID which makes  | 
                                                        |
| 45 | - * a great salt, so no need to generate & handle another one.  | 
                                                        |
| 46 | - */  | 
                                                        |
| 47 | - public function __construct($key, $salt)  | 
                                                        |
| 48 | -    { | 
                                                        |
| 49 | - $this->key = $key;  | 
                                                        |
| 50 | - $this->salt = $salt;  | 
                                                        |
| 51 | -        $this->saltedKey = hash_pbkdf2('sha256', $this->key, $this->salt, 1000, 0, true); | 
                                                        |
| 52 | - }  | 
                                                        |
| 33 | + /**  | 
                                                        |
| 34 | + * @param string $key a per-site secret string which is used as the base encryption key.  | 
                                                        |
| 35 | + * @param string $salt a per-session random string which is used as a salt to generate a per-session key  | 
                                                        |
| 36 | + *  | 
                                                        |
| 37 | + * The base encryption key needs to stay secret. If an attacker ever gets it, they can read their session,  | 
                                                        |
| 38 | + * and even modify & re-sign it.  | 
                                                        |
| 39 | + *  | 
                                                        |
| 40 | + * The salt is a random per-session string that is used with the base encryption key to create a per-session key.  | 
                                                        |
| 41 | + * This (amongst other things) makes sure an attacker can't use a known-plaintext attack to guess the key.  | 
                                                        |
| 42 | + *  | 
                                                        |
| 43 | + * Normally we could create a salt on encryption, send it to the client as part of the session (it doesn't  | 
                                                        |
| 44 | + * need to remain secret), then use the returned salt to decrypt. But we already have the Session ID which makes  | 
                                                        |
| 45 | + * a great salt, so no need to generate & handle another one.  | 
                                                        |
| 46 | + */  | 
                                                        |
| 47 | + public function __construct($key, $salt)  | 
                                                        |
| 48 | +	{ | 
                                                        |
| 49 | + $this->key = $key;  | 
                                                        |
| 50 | + $this->salt = $salt;  | 
                                                        |
| 51 | +		$this->saltedKey = hash_pbkdf2('sha256', $this->key, $this->salt, 1000, 0, true); | 
                                                        |
| 52 | + }  | 
                                                        |
| 53 | 53 | |
| 54 | - /**  | 
                                                        |
| 55 | - * Encrypt and then sign some cleartext  | 
                                                        |
| 56 | - *  | 
                                                        |
| 57 | - * @param string $cleartext - The cleartext to encrypt and sign  | 
                                                        |
| 58 | - * @return string - The encrypted-and-signed message as base64 ASCII.  | 
                                                        |
| 59 | - */  | 
                                                        |
| 60 | - public function encrypt($cleartext)  | 
                                                        |
| 61 | -    { | 
                                                        |
| 62 | - $cipher = "AES-256-CBC";  | 
                                                        |
| 63 | - $ivlen = openssl_cipher_iv_length($cipher);  | 
                                                        |
| 64 | - $iv = openssl_random_pseudo_bytes($ivlen);  | 
                                                        |
| 65 | - $ciphertext_raw = openssl_encrypt($cleartext, $cipher, $this->saltedKey, $options = OPENSSL_RAW_DATA, $iv);  | 
                                                        |
| 66 | -        $hmac = hash_hmac('sha256', $ciphertext_raw, $this->saltedKey, $as_binary = true); | 
                                                        |
| 67 | - $ciphertext = base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 54 | + /**  | 
                                                        |
| 55 | + * Encrypt and then sign some cleartext  | 
                                                        |
| 56 | + *  | 
                                                        |
| 57 | + * @param string $cleartext - The cleartext to encrypt and sign  | 
                                                        |
| 58 | + * @return string - The encrypted-and-signed message as base64 ASCII.  | 
                                                        |
| 59 | + */  | 
                                                        |
| 60 | + public function encrypt($cleartext)  | 
                                                        |
| 61 | +	{ | 
                                                        |
| 62 | + $cipher = "AES-256-CBC";  | 
                                                        |
| 63 | + $ivlen = openssl_cipher_iv_length($cipher);  | 
                                                        |
| 64 | + $iv = openssl_random_pseudo_bytes($ivlen);  | 
                                                        |
| 65 | + $ciphertext_raw = openssl_encrypt($cleartext, $cipher, $this->saltedKey, $options = OPENSSL_RAW_DATA, $iv);  | 
                                                        |
| 66 | +		$hmac = hash_hmac('sha256', $ciphertext_raw, $this->saltedKey, $as_binary = true); | 
                                                        |
| 67 | + $ciphertext = base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 68 | 68 | |
| 69 | - return base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 70 | - }  | 
                                                        |
| 69 | + return base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 70 | + }  | 
                                                        |
| 71 | 71 | |
| 72 | - /**  | 
                                                        |
| 73 | - * Check the signature on an encrypted-and-signed message, and if valid  | 
                                                        |
| 74 | - * decrypt the content  | 
                                                        |
| 75 | - *  | 
                                                        |
| 76 | - * @param string $data - The encrypted-and-signed message as base64 ASCII  | 
                                                        |
| 77 | - *  | 
                                                        |
| 78 | - * @return bool|string - The decrypted cleartext or false if signature failed  | 
                                                        |
| 79 | - */  | 
                                                        |
| 80 | - public function decrypt($data)  | 
                                                        |
| 81 | -    { | 
                                                        |
| 82 | - $c = base64_decode($data);  | 
                                                        |
| 83 | - $cipher = "AES-256-CBC";  | 
                                                        |
| 84 | - $ivlen = openssl_cipher_iv_length($cipher);  | 
                                                        |
| 85 | - $iv = substr($c, 0, $ivlen);  | 
                                                        |
| 86 | - $hmac = substr($c, $ivlen, $sha2len = 32);  | 
                                                        |
| 87 | - $ciphertext_raw = substr($c, $ivlen + $sha2len);  | 
                                                        |
| 88 | - $cleartext = openssl_decrypt($ciphertext_raw, $cipher, $this->saltedKey, $options = OPENSSL_RAW_DATA, $iv);  | 
                                                        |
| 89 | -        $calcmac = hash_hmac('sha256', $ciphertext_raw, $this->saltedKey, $as_binary = true); | 
                                                        |
| 72 | + /**  | 
                                                        |
| 73 | + * Check the signature on an encrypted-and-signed message, and if valid  | 
                                                        |
| 74 | + * decrypt the content  | 
                                                        |
| 75 | + *  | 
                                                        |
| 76 | + * @param string $data - The encrypted-and-signed message as base64 ASCII  | 
                                                        |
| 77 | + *  | 
                                                        |
| 78 | + * @return bool|string - The decrypted cleartext or false if signature failed  | 
                                                        |
| 79 | + */  | 
                                                        |
| 80 | + public function decrypt($data)  | 
                                                        |
| 81 | +	{ | 
                                                        |
| 82 | + $c = base64_decode($data);  | 
                                                        |
| 83 | + $cipher = "AES-256-CBC";  | 
                                                        |
| 84 | + $ivlen = openssl_cipher_iv_length($cipher);  | 
                                                        |
| 85 | + $iv = substr($c, 0, $ivlen);  | 
                                                        |
| 86 | + $hmac = substr($c, $ivlen, $sha2len = 32);  | 
                                                        |
| 87 | + $ciphertext_raw = substr($c, $ivlen + $sha2len);  | 
                                                        |
| 88 | + $cleartext = openssl_decrypt($ciphertext_raw, $cipher, $this->saltedKey, $options = OPENSSL_RAW_DATA, $iv);  | 
                                                        |
| 89 | +		$calcmac = hash_hmac('sha256', $ciphertext_raw, $this->saltedKey, $as_binary = true); | 
                                                        |
| 90 | 90 | |
| 91 | -        if (hash_equals($hmac, $calcmac)) { | 
                                                        |
| 92 | - return $cleartext;  | 
                                                        |
| 93 | - }  | 
                                                        |
| 91 | +		if (hash_equals($hmac, $calcmac)) { | 
                                                        |
| 92 | + return $cleartext;  | 
                                                        |
| 93 | + }  | 
                                                        |
| 94 | 94 | |
| 95 | - return false;  | 
                                                        |
| 96 | - }  | 
                                                        |
| 95 | + return false;  | 
                                                        |
| 96 | + }  | 
                                                        |
| 97 | 97 | }  | 
                                                        
@@ -64,9 +64,9 @@  | 
                                                    ||
| 64 | 64 | $iv = openssl_random_pseudo_bytes($ivlen);  | 
                                                        
| 65 | 65 | $ciphertext_raw = openssl_encrypt($cleartext, $cipher, $this->saltedKey, $options = OPENSSL_RAW_DATA, $iv);  | 
                                                        
| 66 | 66 |          $hmac = hash_hmac('sha256', $ciphertext_raw, $this->saltedKey, $as_binary = true); | 
                                                        
| 67 | - $ciphertext = base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 67 | + $ciphertext = base64_encode($iv.$hmac.$ciphertext_raw);  | 
                                                        |
| 68 | 68 | |
| 69 | - return base64_encode($iv . $hmac . $ciphertext_raw);  | 
                                                        |
| 69 | + return base64_encode($iv.$hmac.$ciphertext_raw);  | 
                                                        |
| 70 | 70 | }  | 
                                                        
| 71 | 71 | |
| 72 | 72 | /**  | 
                                                        
@@ -4,7 +4,6 @@  | 
                                                    ||
| 4 | 4 | |
| 5 | 5 | use SilverStripe\Control\Cookie;  | 
                                                        
| 6 | 6 | use SilverStripe\HybridSessions\Crypto\CryptoHandler;  | 
                                                        
| 7 | -use SilverStripe\Core\Config\Config;  | 
                                                        |
| 8 | 7 | use SilverStripe\Core\Injector\Injector;  | 
                                                        
| 9 | 8 | |
| 10 | 9 | /**  | 
                                                        
@@ -22,184 +22,184 @@  | 
                                                    ||
| 22 | 22 | class CookieStore extends BaseStore  | 
                                                        
| 23 | 23 |  { | 
                                                        
| 24 | 24 | |
| 25 | - /**  | 
                                                        |
| 26 | - * Maximum length of a cookie value in characters  | 
                                                        |
| 27 | - *  | 
                                                        |
| 28 | - * @var int  | 
                                                        |
| 29 | - * @config  | 
                                                        |
| 30 | - */  | 
                                                        |
| 31 | - private static $max_length = 1024;  | 
                                                        |
| 32 | -  | 
                                                        |
| 33 | - /**  | 
                                                        |
| 34 | - * Encryption service  | 
                                                        |
| 35 | - *  | 
                                                        |
| 36 | - * @var HybridSessionStore_Crypto  | 
                                                        |
| 37 | - */  | 
                                                        |
| 38 | - protected $crypto;  | 
                                                        |
| 39 | -  | 
                                                        |
| 40 | - /**  | 
                                                        |
| 41 | - * Name of cookie  | 
                                                        |
| 42 | - *  | 
                                                        |
| 43 | - * @var string  | 
                                                        |
| 44 | - */  | 
                                                        |
| 45 | - protected $cookie;  | 
                                                        |
| 46 | -  | 
                                                        |
| 47 | - /**  | 
                                                        |
| 48 | - * Known unmodified value of this cookie. If the cookie backend has been read into the application,  | 
                                                        |
| 49 | - * then the backend is unable to verify the modification state of this value internally within the  | 
                                                        |
| 50 | - * system, so this will be left null unless written back.  | 
                                                        |
| 51 | - *  | 
                                                        |
| 52 | - * If the content exceeds max_length then the backend can also not maintain this cookie, also  | 
                                                        |
| 53 | - * setting this variable to null.  | 
                                                        |
| 54 | - *  | 
                                                        |
| 55 | - * @var string  | 
                                                        |
| 56 | - */  | 
                                                        |
| 57 | - protected $currentCookieData;  | 
                                                        |
| 58 | -  | 
                                                        |
| 59 | - public function open($save_path, $name)  | 
                                                        |
| 60 | -    { | 
                                                        |
| 61 | - $this->cookie = $name . '_2';  | 
                                                        |
| 62 | -  | 
                                                        |
| 63 | - // Read the incoming value, then clear the cookie - we might not be able  | 
                                                        |
| 64 | - // to do so later if write() is called after headers are sent  | 
                                                        |
| 65 | - // This is intended to force a failover to the database store if the  | 
                                                        |
| 66 | - // modified session cannot be emitted.  | 
                                                        |
| 67 | - $this->currentCookieData = Cookie::get($this->cookie);  | 
                                                        |
| 68 | -  | 
                                                        |
| 69 | -        if ($this->currentCookieData) { | 
                                                        |
| 70 | - Cookie::set($this->cookie, '');  | 
                                                        |
| 71 | - }  | 
                                                        |
| 72 | - }  | 
                                                        |
| 73 | -  | 
                                                        |
| 74 | - public function close()  | 
                                                        |
| 75 | -    { | 
                                                        |
| 76 | - }  | 
                                                        |
| 77 | -  | 
                                                        |
| 78 | - /**  | 
                                                        |
| 79 | - * Get the cryptography store for the specified session  | 
                                                        |
| 80 | - *  | 
                                                        |
| 81 | - * @param string $session_id  | 
                                                        |
| 82 | - * @return HybridSessionStore_Crypto  | 
                                                        |
| 83 | - */  | 
                                                        |
| 84 | - protected function getCrypto($session_id)  | 
                                                        |
| 85 | -    { | 
                                                        |
| 86 | - $key = $this->getKey();  | 
                                                        |
| 87 | -  | 
                                                        |
| 88 | -        if (!$key) { | 
                                                        |
| 89 | - return null;  | 
                                                        |
| 90 | - }  | 
                                                        |
| 91 | -  | 
                                                        |
| 92 | -        if (!$this->crypto || $this->crypto->getSalt() != $session_id) { | 
                                                        |
| 93 | - $this->crypto = Injector::inst()->create(CryptoHandler::class, $key, $session_id);  | 
                                                        |
| 94 | - }  | 
                                                        |
| 95 | -  | 
                                                        |
| 96 | - return $this->crypto;  | 
                                                        |
| 97 | - }  | 
                                                        |
| 98 | -  | 
                                                        |
| 99 | - public function read($session_id)  | 
                                                        |
| 100 | -    { | 
                                                        |
| 101 | - // Check ability to safely decrypt content  | 
                                                        |
| 102 | - if (!$this->currentCookieData  | 
                                                        |
| 103 | - || !($crypto = $this->getCrypto($session_id))  | 
                                                        |
| 104 | -        ) { | 
                                                        |
| 105 | - return;  | 
                                                        |
| 106 | - }  | 
                                                        |
| 107 | -  | 
                                                        |
| 108 | - // Decrypt and invalidate old data  | 
                                                        |
| 109 | - $cookieData = $crypto->decrypt($this->currentCookieData);  | 
                                                        |
| 110 | - $this->currentCookieData = null;  | 
                                                        |
| 111 | -  | 
                                                        |
| 112 | - // Verify expiration  | 
                                                        |
| 113 | -        if ($cookieData) { | 
                                                        |
| 114 | - $expiry = (int)substr($cookieData, 0, 10);  | 
                                                        |
| 115 | - $data = substr($cookieData, 10);  | 
                                                        |
| 116 | -  | 
                                                        |
| 117 | -            if ($expiry > $this->getNow()) { | 
                                                        |
| 118 | - return $data;  | 
                                                        |
| 119 | - }  | 
                                                        |
| 120 | - }  | 
                                                        |
| 121 | - }  | 
                                                        |
| 122 | -  | 
                                                        |
| 123 | - /**  | 
                                                        |
| 124 | - * Determine if the session could be verifably written to cookie storage  | 
                                                        |
| 125 | - *  | 
                                                        |
| 126 | - * @return bool  | 
                                                        |
| 127 | - */  | 
                                                        |
| 128 | - protected function canWrite()  | 
                                                        |
| 129 | -    { | 
                                                        |
| 130 | - return !headers_sent();  | 
                                                        |
| 131 | - }  | 
                                                        |
| 132 | -  | 
                                                        |
| 133 | - public function write($session_id, $session_data)  | 
                                                        |
| 134 | -    { | 
                                                        |
| 135 | - $canWrite = $this->canWrite();  | 
                                                        |
| 136 | -        $isExceedingCookieLimit = (strlen($session_data) > static::config()->get('max_length')); | 
                                                        |
| 137 | - $crypto = $this->getCrypto($session_id);  | 
                                                        |
| 138 | -  | 
                                                        |
| 139 | - // Check ability to safely encrypt and write content  | 
                                                        |
| 140 | -        if (!$canWrite || $isExceedingCookieLimit || !$crypto) { | 
                                                        |
| 141 | -            if ($canWrite && $isExceedingCookieLimit) { | 
                                                        |
| 142 | - $params = session_get_cookie_params();  | 
                                                        |
| 143 | - // Clear stored cookie value and cookie when length exceeds the set limit  | 
                                                        |
| 144 | - $this->currentCookieData = null;  | 
                                                        |
| 145 | - Cookie::set(  | 
                                                        |
| 146 | - $this->cookie,  | 
                                                        |
| 147 | - '',  | 
                                                        |
| 148 | - 0,  | 
                                                        |
| 149 | - $params['path'],  | 
                                                        |
| 150 | - $params['domain'],  | 
                                                        |
| 151 | - $params['secure'],  | 
                                                        |
| 152 | - $params['httponly']  | 
                                                        |
| 153 | - );  | 
                                                        |
| 154 | - }  | 
                                                        |
| 155 | -  | 
                                                        |
| 156 | - return false;  | 
                                                        |
| 157 | - }  | 
                                                        |
| 158 | -  | 
                                                        |
| 159 | - // Prepare content for write  | 
                                                        |
| 160 | - $params = session_get_cookie_params();  | 
                                                        |
| 161 | - // Total max lifetime, stored internally  | 
                                                        |
| 162 | - $lifetime = $this->getLifetime();  | 
                                                        |
| 163 | - $expiry = $this->getNow() + $lifetime;  | 
                                                        |
| 164 | -  | 
                                                        |
| 165 | - // Restore the known good cookie value  | 
                                                        |
| 166 | - $this->currentCookieData = $this->crypto->encrypt(  | 
                                                        |
| 167 | -            sprintf('%010u', $expiry) . $session_data | 
                                                        |
| 168 | - );  | 
                                                        |
| 169 | -  | 
                                                        |
| 170 | - // Respect auto-expire on browser close for the session cookie (in case the cookie lifetime is zero)  | 
                                                        |
| 171 | - $cookieLifetime = min((int)$params['lifetime'], $lifetime);  | 
                                                        |
| 172 | -  | 
                                                        |
| 173 | - Cookie::set(  | 
                                                        |
| 174 | - $this->cookie,  | 
                                                        |
| 175 | - $this->currentCookieData,  | 
                                                        |
| 176 | - $cookieLifetime / 86400,  | 
                                                        |
| 177 | - $params['path'],  | 
                                                        |
| 178 | - $params['domain'],  | 
                                                        |
| 179 | - $params['secure'],  | 
                                                        |
| 180 | - $params['httponly']  | 
                                                        |
| 181 | - );  | 
                                                        |
| 182 | -  | 
                                                        |
| 183 | - return true;  | 
                                                        |
| 184 | - }  | 
                                                        |
| 185 | -  | 
                                                        |
| 186 | - public function destroy($session_id)  | 
                                                        |
| 187 | -    { | 
                                                        |
| 188 | - $this->currentCookieData = null;  | 
                                                        |
| 189 | -  | 
                                                        |
| 190 | - $params = session_get_cookie_params();  | 
                                                        |
| 191 | -  | 
                                                        |
| 192 | - Cookie::force_expiry(  | 
                                                        |
| 193 | - $this->cookie,  | 
                                                        |
| 194 | - $params['path'],  | 
                                                        |
| 195 | - $params['domain'],  | 
                                                        |
| 196 | - $params['secure'],  | 
                                                        |
| 197 | - $params['httponly']  | 
                                                        |
| 198 | - );  | 
                                                        |
| 199 | - }  | 
                                                        |
| 200 | -  | 
                                                        |
| 201 | - public function gc($maxlifetime)  | 
                                                        |
| 202 | -    { | 
                                                        |
| 203 | - // NOP  | 
                                                        |
| 204 | - }  | 
                                                        |
| 25 | + /**  | 
                                                        |
| 26 | + * Maximum length of a cookie value in characters  | 
                                                        |
| 27 | + *  | 
                                                        |
| 28 | + * @var int  | 
                                                        |
| 29 | + * @config  | 
                                                        |
| 30 | + */  | 
                                                        |
| 31 | + private static $max_length = 1024;  | 
                                                        |
| 32 | +  | 
                                                        |
| 33 | + /**  | 
                                                        |
| 34 | + * Encryption service  | 
                                                        |
| 35 | + *  | 
                                                        |
| 36 | + * @var HybridSessionStore_Crypto  | 
                                                        |
| 37 | + */  | 
                                                        |
| 38 | + protected $crypto;  | 
                                                        |
| 39 | +  | 
                                                        |
| 40 | + /**  | 
                                                        |
| 41 | + * Name of cookie  | 
                                                        |
| 42 | + *  | 
                                                        |
| 43 | + * @var string  | 
                                                        |
| 44 | + */  | 
                                                        |
| 45 | + protected $cookie;  | 
                                                        |
| 46 | +  | 
                                                        |
| 47 | + /**  | 
                                                        |
| 48 | + * Known unmodified value of this cookie. If the cookie backend has been read into the application,  | 
                                                        |
| 49 | + * then the backend is unable to verify the modification state of this value internally within the  | 
                                                        |
| 50 | + * system, so this will be left null unless written back.  | 
                                                        |
| 51 | + *  | 
                                                        |
| 52 | + * If the content exceeds max_length then the backend can also not maintain this cookie, also  | 
                                                        |
| 53 | + * setting this variable to null.  | 
                                                        |
| 54 | + *  | 
                                                        |
| 55 | + * @var string  | 
                                                        |
| 56 | + */  | 
                                                        |
| 57 | + protected $currentCookieData;  | 
                                                        |
| 58 | +  | 
                                                        |
| 59 | + public function open($save_path, $name)  | 
                                                        |
| 60 | +	{ | 
                                                        |
| 61 | + $this->cookie = $name . '_2';  | 
                                                        |
| 62 | +  | 
                                                        |
| 63 | + // Read the incoming value, then clear the cookie - we might not be able  | 
                                                        |
| 64 | + // to do so later if write() is called after headers are sent  | 
                                                        |
| 65 | + // This is intended to force a failover to the database store if the  | 
                                                        |
| 66 | + // modified session cannot be emitted.  | 
                                                        |
| 67 | + $this->currentCookieData = Cookie::get($this->cookie);  | 
                                                        |
| 68 | +  | 
                                                        |
| 69 | +		if ($this->currentCookieData) { | 
                                                        |
| 70 | + Cookie::set($this->cookie, '');  | 
                                                        |
| 71 | + }  | 
                                                        |
| 72 | + }  | 
                                                        |
| 73 | +  | 
                                                        |
| 74 | + public function close()  | 
                                                        |
| 75 | +	{ | 
                                                        |
| 76 | + }  | 
                                                        |
| 77 | +  | 
                                                        |
| 78 | + /**  | 
                                                        |
| 79 | + * Get the cryptography store for the specified session  | 
                                                        |
| 80 | + *  | 
                                                        |
| 81 | + * @param string $session_id  | 
                                                        |
| 82 | + * @return HybridSessionStore_Crypto  | 
                                                        |
| 83 | + */  | 
                                                        |
| 84 | + protected function getCrypto($session_id)  | 
                                                        |
| 85 | +	{ | 
                                                        |
| 86 | + $key = $this->getKey();  | 
                                                        |
| 87 | +  | 
                                                        |
| 88 | +		if (!$key) { | 
                                                        |
| 89 | + return null;  | 
                                                        |
| 90 | + }  | 
                                                        |
| 91 | +  | 
                                                        |
| 92 | +		if (!$this->crypto || $this->crypto->getSalt() != $session_id) { | 
                                                        |
| 93 | + $this->crypto = Injector::inst()->create(CryptoHandler::class, $key, $session_id);  | 
                                                        |
| 94 | + }  | 
                                                        |
| 95 | +  | 
                                                        |
| 96 | + return $this->crypto;  | 
                                                        |
| 97 | + }  | 
                                                        |
| 98 | +  | 
                                                        |
| 99 | + public function read($session_id)  | 
                                                        |
| 100 | +	{ | 
                                                        |
| 101 | + // Check ability to safely decrypt content  | 
                                                        |
| 102 | + if (!$this->currentCookieData  | 
                                                        |
| 103 | + || !($crypto = $this->getCrypto($session_id))  | 
                                                        |
| 104 | +		) { | 
                                                        |
| 105 | + return;  | 
                                                        |
| 106 | + }  | 
                                                        |
| 107 | +  | 
                                                        |
| 108 | + // Decrypt and invalidate old data  | 
                                                        |
| 109 | + $cookieData = $crypto->decrypt($this->currentCookieData);  | 
                                                        |
| 110 | + $this->currentCookieData = null;  | 
                                                        |
| 111 | +  | 
                                                        |
| 112 | + // Verify expiration  | 
                                                        |
| 113 | +		if ($cookieData) { | 
                                                        |
| 114 | + $expiry = (int)substr($cookieData, 0, 10);  | 
                                                        |
| 115 | + $data = substr($cookieData, 10);  | 
                                                        |
| 116 | +  | 
                                                        |
| 117 | +			if ($expiry > $this->getNow()) { | 
                                                        |
| 118 | + return $data;  | 
                                                        |
| 119 | + }  | 
                                                        |
| 120 | + }  | 
                                                        |
| 121 | + }  | 
                                                        |
| 122 | +  | 
                                                        |
| 123 | + /**  | 
                                                        |
| 124 | + * Determine if the session could be verifably written to cookie storage  | 
                                                        |
| 125 | + *  | 
                                                        |
| 126 | + * @return bool  | 
                                                        |
| 127 | + */  | 
                                                        |
| 128 | + protected function canWrite()  | 
                                                        |
| 129 | +	{ | 
                                                        |
| 130 | + return !headers_sent();  | 
                                                        |
| 131 | + }  | 
                                                        |
| 132 | +  | 
                                                        |
| 133 | + public function write($session_id, $session_data)  | 
                                                        |
| 134 | +	{ | 
                                                        |
| 135 | + $canWrite = $this->canWrite();  | 
                                                        |
| 136 | +		$isExceedingCookieLimit = (strlen($session_data) > static::config()->get('max_length')); | 
                                                        |
| 137 | + $crypto = $this->getCrypto($session_id);  | 
                                                        |
| 138 | +  | 
                                                        |
| 139 | + // Check ability to safely encrypt and write content  | 
                                                        |
| 140 | +		if (!$canWrite || $isExceedingCookieLimit || !$crypto) { | 
                                                        |
| 141 | +			if ($canWrite && $isExceedingCookieLimit) { | 
                                                        |
| 142 | + $params = session_get_cookie_params();  | 
                                                        |
| 143 | + // Clear stored cookie value and cookie when length exceeds the set limit  | 
                                                        |
| 144 | + $this->currentCookieData = null;  | 
                                                        |
| 145 | + Cookie::set(  | 
                                                        |
| 146 | + $this->cookie,  | 
                                                        |
| 147 | + '',  | 
                                                        |
| 148 | + 0,  | 
                                                        |
| 149 | + $params['path'],  | 
                                                        |
| 150 | + $params['domain'],  | 
                                                        |
| 151 | + $params['secure'],  | 
                                                        |
| 152 | + $params['httponly']  | 
                                                        |
| 153 | + );  | 
                                                        |
| 154 | + }  | 
                                                        |
| 155 | +  | 
                                                        |
| 156 | + return false;  | 
                                                        |
| 157 | + }  | 
                                                        |
| 158 | +  | 
                                                        |
| 159 | + // Prepare content for write  | 
                                                        |
| 160 | + $params = session_get_cookie_params();  | 
                                                        |
| 161 | + // Total max lifetime, stored internally  | 
                                                        |
| 162 | + $lifetime = $this->getLifetime();  | 
                                                        |
| 163 | + $expiry = $this->getNow() + $lifetime;  | 
                                                        |
| 164 | +  | 
                                                        |
| 165 | + // Restore the known good cookie value  | 
                                                        |
| 166 | + $this->currentCookieData = $this->crypto->encrypt(  | 
                                                        |
| 167 | +			sprintf('%010u', $expiry) . $session_data | 
                                                        |
| 168 | + );  | 
                                                        |
| 169 | +  | 
                                                        |
| 170 | + // Respect auto-expire on browser close for the session cookie (in case the cookie lifetime is zero)  | 
                                                        |
| 171 | + $cookieLifetime = min((int)$params['lifetime'], $lifetime);  | 
                                                        |
| 172 | +  | 
                                                        |
| 173 | + Cookie::set(  | 
                                                        |
| 174 | + $this->cookie,  | 
                                                        |
| 175 | + $this->currentCookieData,  | 
                                                        |
| 176 | + $cookieLifetime / 86400,  | 
                                                        |
| 177 | + $params['path'],  | 
                                                        |
| 178 | + $params['domain'],  | 
                                                        |
| 179 | + $params['secure'],  | 
                                                        |
| 180 | + $params['httponly']  | 
                                                        |
| 181 | + );  | 
                                                        |
| 182 | +  | 
                                                        |
| 183 | + return true;  | 
                                                        |
| 184 | + }  | 
                                                        |
| 185 | +  | 
                                                        |
| 186 | + public function destroy($session_id)  | 
                                                        |
| 187 | +	{ | 
                                                        |
| 188 | + $this->currentCookieData = null;  | 
                                                        |
| 189 | +  | 
                                                        |
| 190 | + $params = session_get_cookie_params();  | 
                                                        |
| 191 | +  | 
                                                        |
| 192 | + Cookie::force_expiry(  | 
                                                        |
| 193 | + $this->cookie,  | 
                                                        |
| 194 | + $params['path'],  | 
                                                        |
| 195 | + $params['domain'],  | 
                                                        |
| 196 | + $params['secure'],  | 
                                                        |
| 197 | + $params['httponly']  | 
                                                        |
| 198 | + );  | 
                                                        |
| 199 | + }  | 
                                                        |
| 200 | +  | 
                                                        |
| 201 | + public function gc($maxlifetime)  | 
                                                        |
| 202 | +	{ | 
                                                        |
| 203 | + // NOP  | 
                                                        |
| 204 | + }  | 
                                                        |
| 205 | 205 | }  | 
                                                        
@@ -58,7 +58,7 @@ discard block  | 
                                                    ||
| 58 | 58 | |
| 59 | 59 | public function open($save_path, $name)  | 
                                                        
| 60 | 60 |      { | 
                                                        
| 61 | - $this->cookie = $name . '_2';  | 
                                                        |
| 61 | + $this->cookie = $name.'_2';  | 
                                                        |
| 62 | 62 | |
| 63 | 63 | // Read the incoming value, then clear the cookie - we might not be able  | 
                                                        
| 64 | 64 | // to do so later if write() is called after headers are sent  | 
                                                        
@@ -111,7 +111,7 @@ discard block  | 
                                                    ||
| 111 | 111 | |
| 112 | 112 | // Verify expiration  | 
                                                        
| 113 | 113 |          if ($cookieData) { | 
                                                        
| 114 | - $expiry = (int)substr($cookieData, 0, 10);  | 
                                                        |
| 114 | + $expiry = (int) substr($cookieData, 0, 10);  | 
                                                        |
| 115 | 115 | $data = substr($cookieData, 10);  | 
                                                        
| 116 | 116 | |
| 117 | 117 |              if ($expiry > $this->getNow()) { | 
                                                        
@@ -164,11 +164,11 @@ discard block  | 
                                                    ||
| 164 | 164 | |
| 165 | 165 | // Restore the known good cookie value  | 
                                                        
| 166 | 166 | $this->currentCookieData = $this->crypto->encrypt(  | 
                                                        
| 167 | -            sprintf('%010u', $expiry) . $session_data | 
                                                        |
| 167 | +            sprintf('%010u', $expiry).$session_data | 
                                                        |
| 168 | 168 | );  | 
                                                        
| 169 | 169 | |
| 170 | 170 | // Respect auto-expire on browser close for the session cookie (in case the cookie lifetime is zero)  | 
                                                        
| 171 | - $cookieLifetime = min((int)$params['lifetime'], $lifetime);  | 
                                                        |
| 171 | + $cookieLifetime = min((int) $params['lifetime'], $lifetime);  | 
                                                        |
| 172 | 172 | |
| 173 | 173 | Cookie::set(  | 
                                                        
| 174 | 174 | $this->cookie,  | 
                                                        
@@ -8,56 +8,56 @@  | 
                                                    ||
| 8 | 8 | |
| 9 | 9 | abstract class BaseStore implements SessionHandlerInterface  | 
                                                        
| 10 | 10 |  { | 
                                                        
| 11 | - use Configurable;  | 
                                                        |
| 12 | -  | 
                                                        |
| 13 | - /**  | 
                                                        |
| 14 | - * Session secret key  | 
                                                        |
| 15 | - *  | 
                                                        |
| 16 | - * @var string  | 
                                                        |
| 17 | - */  | 
                                                        |
| 18 | - protected $key = null;  | 
                                                        |
| 19 | -  | 
                                                        |
| 20 | - /**  | 
                                                        |
| 21 | - * Assign a new session secret key  | 
                                                        |
| 22 | - *  | 
                                                        |
| 23 | - * @param string $key  | 
                                                        |
| 24 | - */  | 
                                                        |
| 25 | - public function setKey($key)  | 
                                                        |
| 26 | -    { | 
                                                        |
| 27 | - $this->key = $key;  | 
                                                        |
| 28 | - }  | 
                                                        |
| 29 | -  | 
                                                        |
| 30 | - /**  | 
                                                        |
| 31 | - * Get the session secret key  | 
                                                        |
| 32 | - *  | 
                                                        |
| 33 | - * @return string  | 
                                                        |
| 34 | - */  | 
                                                        |
| 35 | - protected function getKey()  | 
                                                        |
| 36 | -    { | 
                                                        |
| 37 | - return $this->key;  | 
                                                        |
| 38 | - }  | 
                                                        |
| 39 | -  | 
                                                        |
| 40 | - /**  | 
                                                        |
| 41 | - * Get lifetime in number of seconds  | 
                                                        |
| 42 | - *  | 
                                                        |
| 43 | - * @return int  | 
                                                        |
| 44 | - */  | 
                                                        |
| 45 | - protected function getLifetime()  | 
                                                        |
| 46 | -    { | 
                                                        |
| 47 | - $params = session_get_cookie_params();  | 
                                                        |
| 48 | - $cookieLifetime = (int)$params['lifetime'];  | 
                                                        |
| 49 | -        $gcLifetime = (int)ini_get('session.gc_maxlifetime'); | 
                                                        |
| 50 | -  | 
                                                        |
| 51 | - return $cookieLifetime ? min($cookieLifetime, $gcLifetime) : $gcLifetime;  | 
                                                        |
| 52 | - }  | 
                                                        |
| 53 | -  | 
                                                        |
| 54 | - /**  | 
                                                        |
| 55 | - * Gets the current unix timestamp  | 
                                                        |
| 56 | - *  | 
                                                        |
| 57 | - * @return int  | 
                                                        |
| 58 | - */  | 
                                                        |
| 59 | - protected function getNow()  | 
                                                        |
| 60 | -    { | 
                                                        |
| 61 | - return (int) DBDatetime::now()->getTimestamp();  | 
                                                        |
| 62 | - }  | 
                                                        |
| 11 | + use Configurable;  | 
                                                        |
| 12 | +  | 
                                                        |
| 13 | + /**  | 
                                                        |
| 14 | + * Session secret key  | 
                                                        |
| 15 | + *  | 
                                                        |
| 16 | + * @var string  | 
                                                        |
| 17 | + */  | 
                                                        |
| 18 | + protected $key = null;  | 
                                                        |
| 19 | +  | 
                                                        |
| 20 | + /**  | 
                                                        |
| 21 | + * Assign a new session secret key  | 
                                                        |
| 22 | + *  | 
                                                        |
| 23 | + * @param string $key  | 
                                                        |
| 24 | + */  | 
                                                        |
| 25 | + public function setKey($key)  | 
                                                        |
| 26 | +	{ | 
                                                        |
| 27 | + $this->key = $key;  | 
                                                        |
| 28 | + }  | 
                                                        |
| 29 | +  | 
                                                        |
| 30 | + /**  | 
                                                        |
| 31 | + * Get the session secret key  | 
                                                        |
| 32 | + *  | 
                                                        |
| 33 | + * @return string  | 
                                                        |
| 34 | + */  | 
                                                        |
| 35 | + protected function getKey()  | 
                                                        |
| 36 | +	{ | 
                                                        |
| 37 | + return $this->key;  | 
                                                        |
| 38 | + }  | 
                                                        |
| 39 | +  | 
                                                        |
| 40 | + /**  | 
                                                        |
| 41 | + * Get lifetime in number of seconds  | 
                                                        |
| 42 | + *  | 
                                                        |
| 43 | + * @return int  | 
                                                        |
| 44 | + */  | 
                                                        |
| 45 | + protected function getLifetime()  | 
                                                        |
| 46 | +	{ | 
                                                        |
| 47 | + $params = session_get_cookie_params();  | 
                                                        |
| 48 | + $cookieLifetime = (int)$params['lifetime'];  | 
                                                        |
| 49 | +		$gcLifetime = (int)ini_get('session.gc_maxlifetime'); | 
                                                        |
| 50 | +  | 
                                                        |
| 51 | + return $cookieLifetime ? min($cookieLifetime, $gcLifetime) : $gcLifetime;  | 
                                                        |
| 52 | + }  | 
                                                        |
| 53 | +  | 
                                                        |
| 54 | + /**  | 
                                                        |
| 55 | + * Gets the current unix timestamp  | 
                                                        |
| 56 | + *  | 
                                                        |
| 57 | + * @return int  | 
                                                        |
| 58 | + */  | 
                                                        |
| 59 | + protected function getNow()  | 
                                                        |
| 60 | +	{ | 
                                                        |
| 61 | + return (int) DBDatetime::now()->getTimestamp();  | 
                                                        |
| 62 | + }  | 
                                                        |
| 63 | 63 | }  | 
                                                        
@@ -45,8 +45,8 @@  | 
                                                    ||
| 45 | 45 | protected function getLifetime()  | 
                                                        
| 46 | 46 |      { | 
                                                        
| 47 | 47 | $params = session_get_cookie_params();  | 
                                                        
| 48 | - $cookieLifetime = (int)$params['lifetime'];  | 
                                                        |
| 49 | -        $gcLifetime = (int)ini_get('session.gc_maxlifetime'); | 
                                                        |
| 48 | + $cookieLifetime = (int) $params['lifetime'];  | 
                                                        |
| 49 | +        $gcLifetime = (int) ini_get('session.gc_maxlifetime'); | 
                                                        |
| 50 | 50 | |
| 51 | 51 | return $cookieLifetime ? min($cookieLifetime, $gcLifetime) : $gcLifetime;  | 
                                                        
| 52 | 52 | }  | 
                                                        
@@ -6,18 +6,18 @@  | 
                                                    ||
| 6 | 6 | |
| 7 | 7 | class HybridSessionDataObject extends DataObject  | 
                                                        
| 8 | 8 |  { | 
                                                        
| 9 | - private static $db = [  | 
                                                        |
| 10 | - 'SessionID' => 'Varchar(64)',  | 
                                                        |
| 11 | - 'Expiry' => 'Int',  | 
                                                        |
| 12 | - 'Data' => 'Text'  | 
                                                        |
| 13 | - ];  | 
                                                        |
| 9 | + private static $db = [  | 
                                                        |
| 10 | + 'SessionID' => 'Varchar(64)',  | 
                                                        |
| 11 | + 'Expiry' => 'Int',  | 
                                                        |
| 12 | + 'Data' => 'Text'  | 
                                                        |
| 13 | + ];  | 
                                                        |
| 14 | 14 | |
| 15 | - private static $indexes = [  | 
                                                        |
| 16 | - 'SessionID' => [  | 
                                                        |
| 17 | - 'type' => 'unique'  | 
                                                        |
| 18 | - ],  | 
                                                        |
| 19 | - 'Expiry' => true  | 
                                                        |
| 20 | - ];  | 
                                                        |
| 15 | + private static $indexes = [  | 
                                                        |
| 16 | + 'SessionID' => [  | 
                                                        |
| 17 | + 'type' => 'unique'  | 
                                                        |
| 18 | + ],  | 
                                                        |
| 19 | + 'Expiry' => true  | 
                                                        |
| 20 | + ];  | 
                                                        |
| 21 | 21 | |
| 22 | - private static $table_name = 'HybridSessionDataObject';  | 
                                                        |
| 22 | + private static $table_name = 'HybridSessionDataObject';  | 
                                                        |
| 23 | 23 | }  | 
                                                        
@@ -5,27 +5,27 @@  | 
                                                    ||
| 5 | 5 | interface CryptoHandler  | 
                                                        
| 6 | 6 |  { | 
                                                        
| 7 | 7 | |
| 8 | - /**  | 
                                                        |
| 9 | - * @param string $data  | 
                                                        |
| 10 | - *  | 
                                                        |
| 11 | - * @return string  | 
                                                        |
| 12 | - */  | 
                                                        |
| 13 | - public function encrypt($data);  | 
                                                        |
| 8 | + /**  | 
                                                        |
| 9 | + * @param string $data  | 
                                                        |
| 10 | + *  | 
                                                        |
| 11 | + * @return string  | 
                                                        |
| 12 | + */  | 
                                                        |
| 13 | + public function encrypt($data);  | 
                                                        |
| 14 | 14 | |
| 15 | - /**  | 
                                                        |
| 16 | - * @param string $data  | 
                                                        |
| 17 | - *  | 
                                                        |
| 18 | - * @return string  | 
                                                        |
| 19 | - */  | 
                                                        |
| 20 | - public function decrypt($data);  | 
                                                        |
| 15 | + /**  | 
                                                        |
| 16 | + * @param string $data  | 
                                                        |
| 17 | + *  | 
                                                        |
| 18 | + * @return string  | 
                                                        |
| 19 | + */  | 
                                                        |
| 20 | + public function decrypt($data);  | 
                                                        |
| 21 | 21 | |
| 22 | - /**  | 
                                                        |
| 23 | - * @return string  | 
                                                        |
| 24 | - */  | 
                                                        |
| 25 | - public function getKey();  | 
                                                        |
| 22 | + /**  | 
                                                        |
| 23 | + * @return string  | 
                                                        |
| 24 | + */  | 
                                                        |
| 25 | + public function getKey();  | 
                                                        |
| 26 | 26 | |
| 27 | - /**  | 
                                                        |
| 28 | - * @return string  | 
                                                        |
| 29 | - */  | 
                                                        |
| 30 | - public function getSalt();  | 
                                                        |
| 27 | + /**  | 
                                                        |
| 28 | + * @return string  | 
                                                        |
| 29 | + */  | 
                                                        |
| 30 | + public function getSalt();  | 
                                                        |
| 31 | 31 | }  | 
                                                        
@@ -8,25 +8,25 @@  | 
                                                    ||
| 8 | 8 | |
| 9 | 9 | class HybridSessionMiddleware implements HTTPMiddleware  | 
                                                        
| 10 | 10 |  { | 
                                                        
| 11 | - public function process(HTTPRequest $request, callable $delegate)  | 
                                                        |
| 12 | -    { | 
                                                        |
| 13 | -        try { | 
                                                        |
| 14 | - // Start session and execute  | 
                                                        |
| 15 | - $request->getSession()->init($request);  | 
                                                        |
| 11 | + public function process(HTTPRequest $request, callable $delegate)  | 
                                                        |
| 12 | +	{ | 
                                                        |
| 13 | +		try { | 
                                                        |
| 14 | + // Start session and execute  | 
                                                        |
| 15 | + $request->getSession()->init($request);  | 
                                                        |
| 16 | 16 | |
| 17 | - // Generate output  | 
                                                        |
| 18 | - $response = $delegate($request);  | 
                                                        |
| 19 | -        } finally { | 
                                                        |
| 20 | - // Save session data, even if there was an exception  | 
                                                        |
| 21 | - // Note that save() will start/resume the session if required.  | 
                                                        |
| 22 | - $request->getSession()->save($request);  | 
                                                        |
| 17 | + // Generate output  | 
                                                        |
| 18 | + $response = $delegate($request);  | 
                                                        |
| 19 | +		} finally { | 
                                                        |
| 20 | + // Save session data, even if there was an exception  | 
                                                        |
| 21 | + // Note that save() will start/resume the session if required.  | 
                                                        |
| 22 | + $request->getSession()->save($request);  | 
                                                        |
| 23 | 23 | |
| 24 | -            if (HybridSession::is_enabled()) { | 
                                                        |
| 25 | - // Close the session  | 
                                                        |
| 26 | - session_write_close();  | 
                                                        |
| 27 | - }  | 
                                                        |
| 28 | - }  | 
                                                        |
| 24 | +			if (HybridSession::is_enabled()) { | 
                                                        |
| 25 | + // Close the session  | 
                                                        |
| 26 | + session_write_close();  | 
                                                        |
| 27 | + }  | 
                                                        |
| 28 | + }  | 
                                                        |
| 29 | 29 | |
| 30 | - return $response;  | 
                                                        |
| 31 | - }  | 
                                                        |
| 30 | + return $response;  | 
                                                        |
| 31 | + }  | 
                                                        |
| 32 | 32 | }  | 
                                                        
@@ -9,12 +9,12 @@  | 
                                                    ||
| 9 | 9 | |
| 10 | 10 | class ConfigurationTest extends SapphireTest  | 
                                                        
| 11 | 11 |  { | 
                                                        
| 12 | - public function testHybridSessionsSessionMiddlewareReplacesCore()  | 
                                                        |
| 13 | -    { | 
                                                        |
| 14 | - $this->assertInstanceOf(  | 
                                                        |
| 15 | - HybridSessionMiddleware::class,  | 
                                                        |
| 16 | - Injector::inst()->get(SessionMiddleware::class),  | 
                                                        |
| 17 | - 'HybridSession\'s middleware should replace the default SessionMiddleware'  | 
                                                        |
| 18 | - );  | 
                                                        |
| 19 | - }  | 
                                                        |
| 12 | + public function testHybridSessionsSessionMiddlewareReplacesCore()  | 
                                                        |
| 13 | +	{ | 
                                                        |
| 14 | + $this->assertInstanceOf(  | 
                                                        |
| 15 | + HybridSessionMiddleware::class,  | 
                                                        |
| 16 | + Injector::inst()->get(SessionMiddleware::class),  | 
                                                        |
| 17 | + 'HybridSession\'s middleware should replace the default SessionMiddleware'  | 
                                                        |
| 18 | + );  | 
                                                        |
| 19 | + }  | 
                                                        |
| 20 | 20 | }  | 
                                                        
@@ -10,104 +10,104 @@  | 
                                                    ||
| 10 | 10 | |
| 11 | 11 | abstract class AbstractTest extends SapphireTest  | 
                                                        
| 12 | 12 |  { | 
                                                        
| 13 | - protected $usesDatabase = true;  | 
                                                        |
| 14 | -  | 
                                                        |
| 15 | - protected function setUp()  | 
                                                        |
| 16 | -    { | 
                                                        |
| 17 | - parent::setUp();  | 
                                                        |
| 18 | -  | 
                                                        |
| 19 | - TestCookieStore::$override_headers_sent = false;  | 
                                                        |
| 20 | -  | 
                                                        |
| 21 | - Injector::inst()->registerService(  | 
                                                        |
| 22 | - new TestCookieStore(),  | 
                                                        |
| 23 | - CookieStore::class  | 
                                                        |
| 24 | - );  | 
                                                        |
| 25 | -  | 
                                                        |
| 26 | -        DBDatetime::set_mock_now('2010-03-15 12:00:00'); | 
                                                        |
| 27 | - }  | 
                                                        |
| 28 | -  | 
                                                        |
| 29 | - protected function tearDown()  | 
                                                        |
| 30 | -    { | 
                                                        |
| 31 | - DBDatetime::clear_mock_now();  | 
                                                        |
| 32 | -  | 
                                                        |
| 33 | - parent::tearDown();  | 
                                                        |
| 34 | - }  | 
                                                        |
| 35 | -  | 
                                                        |
| 36 | - abstract protected function getStore();  | 
                                                        |
| 37 | -  | 
                                                        |
| 38 | - /**  | 
                                                        |
| 39 | - * Test how this store handles large volumes of data (>1000 characters)  | 
                                                        |
| 40 | - */  | 
                                                        |
| 41 | - public function testStoreLargeData()  | 
                                                        |
| 42 | -    { | 
                                                        |
| 43 | - $session = uniqid();  | 
                                                        |
| 44 | - $store = $this->getStore();  | 
                                                        |
| 45 | -  | 
                                                        |
| 46 | - // Test new session is blank  | 
                                                        |
| 47 | - $result = $store->read($session);  | 
                                                        |
| 48 | - $this->assertEmpty($result);  | 
                                                        |
| 49 | -  | 
                                                        |
| 50 | - // Save data against session  | 
                                                        |
| 51 | - $data1 = array(  | 
                                                        |
| 52 | -            'Large' => str_repeat('A', 600), | 
                                                        |
| 53 | -            'Content' => str_repeat('B', 600) | 
                                                        |
| 54 | - );  | 
                                                        |
| 55 | - $store->write($session, serialize($data1));  | 
                                                        |
| 56 | - $result = $store->read($session);  | 
                                                        |
| 57 | - $this->assertEquals($data1, unserialize($result));  | 
                                                        |
| 58 | - }  | 
                                                        |
| 59 | -  | 
                                                        |
| 60 | - /**  | 
                                                        |
| 61 | - * Test storage of data  | 
                                                        |
| 62 | - */  | 
                                                        |
| 63 | - public function testStoreData()  | 
                                                        |
| 64 | -    { | 
                                                        |
| 65 | - $session = uniqid();  | 
                                                        |
| 66 | - $store = $this->getStore();  | 
                                                        |
| 67 | -  | 
                                                        |
| 68 | - // Test new session is blank  | 
                                                        |
| 69 | - $result = $store->read($session);  | 
                                                        |
| 70 | - $this->assertEmpty($result);  | 
                                                        |
| 71 | -  | 
                                                        |
| 72 | - // Save data against session  | 
                                                        |
| 73 | - $data1 = array(  | 
                                                        |
| 74 | - 'Color' => 'red',  | 
                                                        |
| 75 | - 'Animal' => 'elephant'  | 
                                                        |
| 76 | - );  | 
                                                        |
| 77 | - $store->write($session, serialize($data1));  | 
                                                        |
| 78 | - $result = $store->read($session);  | 
                                                        |
| 79 | - $this->assertEquals($data1, unserialize($result));  | 
                                                        |
| 80 | -  | 
                                                        |
| 81 | - // Save larger data  | 
                                                        |
| 82 | - $data2 = array(  | 
                                                        |
| 83 | - 'Color' => 'blue',  | 
                                                        |
| 84 | -            'Animal' => str_repeat('bat', 100) | 
                                                        |
| 85 | - );  | 
                                                        |
| 86 | - $store->write($session, serialize($data2));  | 
                                                        |
| 87 | - $result = $store->read($session);  | 
                                                        |
| 88 | - $this->assertEquals($data2, unserialize($result));  | 
                                                        |
| 89 | - }  | 
                                                        |
| 90 | -  | 
                                                        |
| 91 | - /**  | 
                                                        |
| 92 | - * Test expiry of data  | 
                                                        |
| 93 | - */  | 
                                                        |
| 94 | - public function testExpiry()  | 
                                                        |
| 95 | -    { | 
                                                        |
| 96 | - $session1 = uniqid();  | 
                                                        |
| 97 | - $store = $this->getStore();  | 
                                                        |
| 98 | -  | 
                                                        |
| 99 | - // Store data now  | 
                                                        |
| 100 | - $data1 = array(  | 
                                                        |
| 101 | - 'Food' => 'Pizza'  | 
                                                        |
| 102 | - );  | 
                                                        |
| 103 | - $store->write($session1, serialize($data1));  | 
                                                        |
| 104 | - $result1 = $store->read($session1);  | 
                                                        |
| 105 | - $this->assertEquals($data1, unserialize($result1));  | 
                                                        |
| 106 | -  | 
                                                        |
| 107 | - // Go to the future and test that the expiry is accurate  | 
                                                        |
| 108 | -        DBDatetime::set_mock_now('2040-03-16 12:00:00'); | 
                                                        |
| 109 | - $result2 = $store->read($session1);  | 
                                                        |
| 110 | -  | 
                                                        |
| 111 | - $this->assertEmpty($result2);  | 
                                                        |
| 112 | - }  | 
                                                        |
| 13 | + protected $usesDatabase = true;  | 
                                                        |
| 14 | +  | 
                                                        |
| 15 | + protected function setUp()  | 
                                                        |
| 16 | +	{ | 
                                                        |
| 17 | + parent::setUp();  | 
                                                        |
| 18 | +  | 
                                                        |
| 19 | + TestCookieStore::$override_headers_sent = false;  | 
                                                        |
| 20 | +  | 
                                                        |
| 21 | + Injector::inst()->registerService(  | 
                                                        |
| 22 | + new TestCookieStore(),  | 
                                                        |
| 23 | + CookieStore::class  | 
                                                        |
| 24 | + );  | 
                                                        |
| 25 | +  | 
                                                        |
| 26 | +		DBDatetime::set_mock_now('2010-03-15 12:00:00'); | 
                                                        |
| 27 | + }  | 
                                                        |
| 28 | +  | 
                                                        |
| 29 | + protected function tearDown()  | 
                                                        |
| 30 | +	{ | 
                                                        |
| 31 | + DBDatetime::clear_mock_now();  | 
                                                        |
| 32 | +  | 
                                                        |
| 33 | + parent::tearDown();  | 
                                                        |
| 34 | + }  | 
                                                        |
| 35 | +  | 
                                                        |
| 36 | + abstract protected function getStore();  | 
                                                        |
| 37 | +  | 
                                                        |
| 38 | + /**  | 
                                                        |
| 39 | + * Test how this store handles large volumes of data (>1000 characters)  | 
                                                        |
| 40 | + */  | 
                                                        |
| 41 | + public function testStoreLargeData()  | 
                                                        |
| 42 | +	{ | 
                                                        |
| 43 | + $session = uniqid();  | 
                                                        |
| 44 | + $store = $this->getStore();  | 
                                                        |
| 45 | +  | 
                                                        |
| 46 | + // Test new session is blank  | 
                                                        |
| 47 | + $result = $store->read($session);  | 
                                                        |
| 48 | + $this->assertEmpty($result);  | 
                                                        |
| 49 | +  | 
                                                        |
| 50 | + // Save data against session  | 
                                                        |
| 51 | + $data1 = array(  | 
                                                        |
| 52 | +			'Large' => str_repeat('A', 600), | 
                                                        |
| 53 | +			'Content' => str_repeat('B', 600) | 
                                                        |
| 54 | + );  | 
                                                        |
| 55 | + $store->write($session, serialize($data1));  | 
                                                        |
| 56 | + $result = $store->read($session);  | 
                                                        |
| 57 | + $this->assertEquals($data1, unserialize($result));  | 
                                                        |
| 58 | + }  | 
                                                        |
| 59 | +  | 
                                                        |
| 60 | + /**  | 
                                                        |
| 61 | + * Test storage of data  | 
                                                        |
| 62 | + */  | 
                                                        |
| 63 | + public function testStoreData()  | 
                                                        |
| 64 | +	{ | 
                                                        |
| 65 | + $session = uniqid();  | 
                                                        |
| 66 | + $store = $this->getStore();  | 
                                                        |
| 67 | +  | 
                                                        |
| 68 | + // Test new session is blank  | 
                                                        |
| 69 | + $result = $store->read($session);  | 
                                                        |
| 70 | + $this->assertEmpty($result);  | 
                                                        |
| 71 | +  | 
                                                        |
| 72 | + // Save data against session  | 
                                                        |
| 73 | + $data1 = array(  | 
                                                        |
| 74 | + 'Color' => 'red',  | 
                                                        |
| 75 | + 'Animal' => 'elephant'  | 
                                                        |
| 76 | + );  | 
                                                        |
| 77 | + $store->write($session, serialize($data1));  | 
                                                        |
| 78 | + $result = $store->read($session);  | 
                                                        |
| 79 | + $this->assertEquals($data1, unserialize($result));  | 
                                                        |
| 80 | +  | 
                                                        |
| 81 | + // Save larger data  | 
                                                        |
| 82 | + $data2 = array(  | 
                                                        |
| 83 | + 'Color' => 'blue',  | 
                                                        |
| 84 | +			'Animal' => str_repeat('bat', 100) | 
                                                        |
| 85 | + );  | 
                                                        |
| 86 | + $store->write($session, serialize($data2));  | 
                                                        |
| 87 | + $result = $store->read($session);  | 
                                                        |
| 88 | + $this->assertEquals($data2, unserialize($result));  | 
                                                        |
| 89 | + }  | 
                                                        |
| 90 | +  | 
                                                        |
| 91 | + /**  | 
                                                        |
| 92 | + * Test expiry of data  | 
                                                        |
| 93 | + */  | 
                                                        |
| 94 | + public function testExpiry()  | 
                                                        |
| 95 | +	{ | 
                                                        |
| 96 | + $session1 = uniqid();  | 
                                                        |
| 97 | + $store = $this->getStore();  | 
                                                        |
| 98 | +  | 
                                                        |
| 99 | + // Store data now  | 
                                                        |
| 100 | + $data1 = array(  | 
                                                        |
| 101 | + 'Food' => 'Pizza'  | 
                                                        |
| 102 | + );  | 
                                                        |
| 103 | + $store->write($session1, serialize($data1));  | 
                                                        |
| 104 | + $result1 = $store->read($session1);  | 
                                                        |
| 105 | + $this->assertEquals($data1, unserialize($result1));  | 
                                                        |
| 106 | +  | 
                                                        |
| 107 | + // Go to the future and test that the expiry is accurate  | 
                                                        |
| 108 | +		DBDatetime::set_mock_now('2040-03-16 12:00:00'); | 
                                                        |
| 109 | + $result2 = $store->read($session1);  | 
                                                        |
| 110 | +  | 
                                                        |
| 111 | + $this->assertEmpty($result2);  | 
                                                        |
| 112 | + }  | 
                                                        |
| 113 | 113 | }  | 
                                                        
@@ -25,6 +25,7 @@ discard block  | 
                                                    ||
| 25 | 25 | |
| 26 | 26 | /**  | 
                                                        
| 27 | 27 | * @param SessionHandlerInterface[]  | 
                                                        
| 28 | + * @param BaseStore[] $handlers  | 
                                                        |
| 28 | 29 | *  | 
                                                        
| 29 | 30 | * @return $this  | 
                                                        
| 30 | 31 | */  | 
                                                        
@@ -38,6 +39,7 @@ discard block  | 
                                                    ||
| 38 | 39 | |
| 39 | 40 | /**  | 
                                                        
| 40 | 41 | * @param string  | 
                                                        
| 42 | + * @param string $key  | 
                                                        |
| 41 | 43 | *  | 
                                                        
| 42 | 44 | * @return $this  | 
                                                        
| 43 | 45 | */  | 
                                                        
@@ -9,152 +9,152 @@  | 
                                                    ||
| 9 | 9 | class HybridSession extends BaseStore  | 
                                                        
| 10 | 10 |  { | 
                                                        
| 11 | 11 | |
| 12 | - /**  | 
                                                        |
| 13 | - * List of session handlers  | 
                                                        |
| 14 | - *  | 
                                                        |
| 15 | - * @var array  | 
                                                        |
| 16 | - */  | 
                                                        |
| 17 | - protected $handlers = [];  | 
                                                        |
| 18 | -  | 
                                                        |
| 19 | - /**  | 
                                                        |
| 20 | - * True if this session store has been initialised  | 
                                                        |
| 21 | - *  | 
                                                        |
| 22 | - * @var bool  | 
                                                        |
| 23 | - */  | 
                                                        |
| 24 | - protected static $enabled = false;  | 
                                                        |
| 25 | -  | 
                                                        |
| 26 | - /**  | 
                                                        |
| 27 | - * @param SessionHandlerInterface[]  | 
                                                        |
| 28 | - *  | 
                                                        |
| 29 | - * @return $this  | 
                                                        |
| 30 | - */  | 
                                                        |
| 31 | - public function setHandlers($handlers)  | 
                                                        |
| 32 | -    { | 
                                                        |
| 33 | - $this->handlers = $handlers;  | 
                                                        |
| 34 | - $this->setKey($this->getKey());  | 
                                                        |
| 35 | -  | 
                                                        |
| 36 | - return $this;  | 
                                                        |
| 37 | - }  | 
                                                        |
| 38 | -  | 
                                                        |
| 39 | - /**  | 
                                                        |
| 40 | - * @param string  | 
                                                        |
| 41 | - *  | 
                                                        |
| 42 | - * @return $this  | 
                                                        |
| 43 | - */  | 
                                                        |
| 44 | - public function setKey($key)  | 
                                                        |
| 45 | -    { | 
                                                        |
| 46 | - parent::setKey($key);  | 
                                                        |
| 47 | -  | 
                                                        |
| 48 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 49 | - $handler->setKey($key);  | 
                                                        |
| 50 | - }  | 
                                                        |
| 51 | -  | 
                                                        |
| 52 | - return $this;  | 
                                                        |
| 53 | - }  | 
                                                        |
| 54 | -  | 
                                                        |
| 55 | - /**  | 
                                                        |
| 56 | - * @return SessionHandlerInterface[]  | 
                                                        |
| 57 | - */  | 
                                                        |
| 58 | - public function getHandlers()  | 
                                                        |
| 59 | -    { | 
                                                        |
| 60 | - return $this->handlers ?: [];  | 
                                                        |
| 61 | - }  | 
                                                        |
| 62 | -  | 
                                                        |
| 63 | - /**  | 
                                                        |
| 64 | - * @param string $save_path  | 
                                                        |
| 65 | - * @param string $name  | 
                                                        |
| 66 | - *  | 
                                                        |
| 67 | - * @return bool  | 
                                                        |
| 68 | - */  | 
                                                        |
| 69 | - public function open($save_path, $name)  | 
                                                        |
| 70 | -    { | 
                                                        |
| 71 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 72 | - $handler->open($save_path, $name);  | 
                                                        |
| 73 | - }  | 
                                                        |
| 74 | -  | 
                                                        |
| 75 | - return true;  | 
                                                        |
| 76 | - }  | 
                                                        |
| 77 | -  | 
                                                        |
| 78 | - /**  | 
                                                        |
| 79 | - * @return bool  | 
                                                        |
| 80 | - */  | 
                                                        |
| 81 | - public function close()  | 
                                                        |
| 82 | -    { | 
                                                        |
| 83 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 84 | - $handler->close();  | 
                                                        |
| 85 | - }  | 
                                                        |
| 86 | -  | 
                                                        |
| 87 | - return true;  | 
                                                        |
| 88 | - }  | 
                                                        |
| 89 | -  | 
                                                        |
| 90 | - /**  | 
                                                        |
| 91 | - * @param string $session_id  | 
                                                        |
| 92 | - *  | 
                                                        |
| 93 | - * @return string  | 
                                                        |
| 94 | - */  | 
                                                        |
| 95 | - public function read($session_id)  | 
                                                        |
| 96 | -    { | 
                                                        |
| 97 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 98 | -            if ($data = $handler->read($session_id)) { | 
                                                        |
| 99 | - return $data;  | 
                                                        |
| 100 | - }  | 
                                                        |
| 101 | - }  | 
                                                        |
| 102 | -  | 
                                                        |
| 103 | - return '';  | 
                                                        |
| 104 | - }  | 
                                                        |
| 105 | -  | 
                                                        |
| 106 | - public function write($session_id, $session_data)  | 
                                                        |
| 107 | -    { | 
                                                        |
| 108 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 109 | -            if ($handler->write($session_id, $session_data)) { | 
                                                        |
| 110 | - return true;  | 
                                                        |
| 111 | - }  | 
                                                        |
| 112 | - }  | 
                                                        |
| 113 | -  | 
                                                        |
| 114 | - return false;  | 
                                                        |
| 115 | - }  | 
                                                        |
| 116 | -  | 
                                                        |
| 117 | - public function destroy($session_id)  | 
                                                        |
| 118 | -    { | 
                                                        |
| 119 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 120 | - $handler->destroy($session_id);  | 
                                                        |
| 121 | - }  | 
                                                        |
| 122 | -  | 
                                                        |
| 123 | - return true;  | 
                                                        |
| 124 | - }  | 
                                                        |
| 125 | -  | 
                                                        |
| 126 | - public function gc($maxlifetime)  | 
                                                        |
| 127 | -    { | 
                                                        |
| 128 | -        foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 129 | - $handler->gc($maxlifetime);  | 
                                                        |
| 130 | - }  | 
                                                        |
| 131 | - }  | 
                                                        |
| 132 | -  | 
                                                        |
| 133 | - /**  | 
                                                        |
| 134 | - * Register the session handler as the default  | 
                                                        |
| 135 | - *  | 
                                                        |
| 136 | - * @param string $key Desired session key  | 
                                                        |
| 137 | - */  | 
                                                        |
| 138 | - public static function init($key = null)  | 
                                                        |
| 139 | -    { | 
                                                        |
| 140 | - $instance = Injector::inst()->get(__CLASS__);  | 
                                                        |
| 141 | -  | 
                                                        |
| 142 | -        if (empty($key)) { | 
                                                        |
| 143 | - user_error(  | 
                                                        |
| 144 | - 'HybridSession::init() was not given a $key. Disabling cookie-based storage',  | 
                                                        |
| 145 | - E_USER_WARNING  | 
                                                        |
| 146 | - );  | 
                                                        |
| 147 | -        } else { | 
                                                        |
| 148 | - $instance->setKey($key);  | 
                                                        |
| 149 | - }  | 
                                                        |
| 150 | -  | 
                                                        |
| 151 | - session_set_save_handler($instance, true);  | 
                                                        |
| 152 | -  | 
                                                        |
| 153 | - self::$enabled = true;  | 
                                                        |
| 154 | - }  | 
                                                        |
| 155 | -  | 
                                                        |
| 156 | - public static function is_enabled()  | 
                                                        |
| 157 | -    { | 
                                                        |
| 158 | - return self::$enabled;  | 
                                                        |
| 159 | - }  | 
                                                        |
| 12 | + /**  | 
                                                        |
| 13 | + * List of session handlers  | 
                                                        |
| 14 | + *  | 
                                                        |
| 15 | + * @var array  | 
                                                        |
| 16 | + */  | 
                                                        |
| 17 | + protected $handlers = [];  | 
                                                        |
| 18 | +  | 
                                                        |
| 19 | + /**  | 
                                                        |
| 20 | + * True if this session store has been initialised  | 
                                                        |
| 21 | + *  | 
                                                        |
| 22 | + * @var bool  | 
                                                        |
| 23 | + */  | 
                                                        |
| 24 | + protected static $enabled = false;  | 
                                                        |
| 25 | +  | 
                                                        |
| 26 | + /**  | 
                                                        |
| 27 | + * @param SessionHandlerInterface[]  | 
                                                        |
| 28 | + *  | 
                                                        |
| 29 | + * @return $this  | 
                                                        |
| 30 | + */  | 
                                                        |
| 31 | + public function setHandlers($handlers)  | 
                                                        |
| 32 | +	{ | 
                                                        |
| 33 | + $this->handlers = $handlers;  | 
                                                        |
| 34 | + $this->setKey($this->getKey());  | 
                                                        |
| 35 | +  | 
                                                        |
| 36 | + return $this;  | 
                                                        |
| 37 | + }  | 
                                                        |
| 38 | +  | 
                                                        |
| 39 | + /**  | 
                                                        |
| 40 | + * @param string  | 
                                                        |
| 41 | + *  | 
                                                        |
| 42 | + * @return $this  | 
                                                        |
| 43 | + */  | 
                                                        |
| 44 | + public function setKey($key)  | 
                                                        |
| 45 | +	{ | 
                                                        |
| 46 | + parent::setKey($key);  | 
                                                        |
| 47 | +  | 
                                                        |
| 48 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 49 | + $handler->setKey($key);  | 
                                                        |
| 50 | + }  | 
                                                        |
| 51 | +  | 
                                                        |
| 52 | + return $this;  | 
                                                        |
| 53 | + }  | 
                                                        |
| 54 | +  | 
                                                        |
| 55 | + /**  | 
                                                        |
| 56 | + * @return SessionHandlerInterface[]  | 
                                                        |
| 57 | + */  | 
                                                        |
| 58 | + public function getHandlers()  | 
                                                        |
| 59 | +	{ | 
                                                        |
| 60 | + return $this->handlers ?: [];  | 
                                                        |
| 61 | + }  | 
                                                        |
| 62 | +  | 
                                                        |
| 63 | + /**  | 
                                                        |
| 64 | + * @param string $save_path  | 
                                                        |
| 65 | + * @param string $name  | 
                                                        |
| 66 | + *  | 
                                                        |
| 67 | + * @return bool  | 
                                                        |
| 68 | + */  | 
                                                        |
| 69 | + public function open($save_path, $name)  | 
                                                        |
| 70 | +	{ | 
                                                        |
| 71 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 72 | + $handler->open($save_path, $name);  | 
                                                        |
| 73 | + }  | 
                                                        |
| 74 | +  | 
                                                        |
| 75 | + return true;  | 
                                                        |
| 76 | + }  | 
                                                        |
| 77 | +  | 
                                                        |
| 78 | + /**  | 
                                                        |
| 79 | + * @return bool  | 
                                                        |
| 80 | + */  | 
                                                        |
| 81 | + public function close()  | 
                                                        |
| 82 | +	{ | 
                                                        |
| 83 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 84 | + $handler->close();  | 
                                                        |
| 85 | + }  | 
                                                        |
| 86 | +  | 
                                                        |
| 87 | + return true;  | 
                                                        |
| 88 | + }  | 
                                                        |
| 89 | +  | 
                                                        |
| 90 | + /**  | 
                                                        |
| 91 | + * @param string $session_id  | 
                                                        |
| 92 | + *  | 
                                                        |
| 93 | + * @return string  | 
                                                        |
| 94 | + */  | 
                                                        |
| 95 | + public function read($session_id)  | 
                                                        |
| 96 | +	{ | 
                                                        |
| 97 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 98 | +			if ($data = $handler->read($session_id)) { | 
                                                        |
| 99 | + return $data;  | 
                                                        |
| 100 | + }  | 
                                                        |
| 101 | + }  | 
                                                        |
| 102 | +  | 
                                                        |
| 103 | + return '';  | 
                                                        |
| 104 | + }  | 
                                                        |
| 105 | +  | 
                                                        |
| 106 | + public function write($session_id, $session_data)  | 
                                                        |
| 107 | +	{ | 
                                                        |
| 108 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 109 | +			if ($handler->write($session_id, $session_data)) { | 
                                                        |
| 110 | + return true;  | 
                                                        |
| 111 | + }  | 
                                                        |
| 112 | + }  | 
                                                        |
| 113 | +  | 
                                                        |
| 114 | + return false;  | 
                                                        |
| 115 | + }  | 
                                                        |
| 116 | +  | 
                                                        |
| 117 | + public function destroy($session_id)  | 
                                                        |
| 118 | +	{ | 
                                                        |
| 119 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 120 | + $handler->destroy($session_id);  | 
                                                        |
| 121 | + }  | 
                                                        |
| 122 | +  | 
                                                        |
| 123 | + return true;  | 
                                                        |
| 124 | + }  | 
                                                        |
| 125 | +  | 
                                                        |
| 126 | + public function gc($maxlifetime)  | 
                                                        |
| 127 | +	{ | 
                                                        |
| 128 | +		foreach ($this->getHandlers() as $handler) { | 
                                                        |
| 129 | + $handler->gc($maxlifetime);  | 
                                                        |
| 130 | + }  | 
                                                        |
| 131 | + }  | 
                                                        |
| 132 | +  | 
                                                        |
| 133 | + /**  | 
                                                        |
| 134 | + * Register the session handler as the default  | 
                                                        |
| 135 | + *  | 
                                                        |
| 136 | + * @param string $key Desired session key  | 
                                                        |
| 137 | + */  | 
                                                        |
| 138 | + public static function init($key = null)  | 
                                                        |
| 139 | +	{ | 
                                                        |
| 140 | + $instance = Injector::inst()->get(__CLASS__);  | 
                                                        |
| 141 | +  | 
                                                        |
| 142 | +		if (empty($key)) { | 
                                                        |
| 143 | + user_error(  | 
                                                        |
| 144 | + 'HybridSession::init() was not given a $key. Disabling cookie-based storage',  | 
                                                        |
| 145 | + E_USER_WARNING  | 
                                                        |
| 146 | + );  | 
                                                        |
| 147 | +		} else { | 
                                                        |
| 148 | + $instance->setKey($key);  | 
                                                        |
| 149 | + }  | 
                                                        |
| 150 | +  | 
                                                        |
| 151 | + session_set_save_handler($instance, true);  | 
                                                        |
| 152 | +  | 
                                                        |
| 153 | + self::$enabled = true;  | 
                                                        |
| 154 | + }  | 
                                                        |
| 155 | +  | 
                                                        |
| 156 | + public static function is_enabled()  | 
                                                        |
| 157 | +	{ | 
                                                        |
| 158 | + return self::$enabled;  | 
                                                        |
| 159 | + }  | 
                                                        |
| 160 | 160 | }  |