| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | use Symfony\Component\HttpFoundation\Session\SessionInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Symfony\Component\HttpFoundation\Session\Session; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * Elgg Session Management | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * Reserved keys: last_forward_from, msg, sticky_forms, user, guid, id, code, name, username | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * Deprecated keys: user, id, name, username | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 12 |  |  |  *  | 
            
                                                                        
                            
            
                                    
            
            
                | 13 |  |  |  * \ArrayAccess was deprecated in Elgg 1.9. This means you should use  | 
            
                                                                        
                            
            
                                    
            
            
                | 14 |  |  |  * $session->get('foo') rather than $session['foo']. | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  |  * Warning: You can not access multidimensional arrays through \ArrayAccess like | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  |  * this $session['foo']['bar'] | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  |  * | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |  * @package    Elgg.Core | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  |  * @subpackage Session | 
            
                                                                        
                            
            
                                    
            
            
                | 20 |  |  |  * @see        elgg_get_session() | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | class ElggSession implements \ArrayAccess { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	 * @var SessionInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	protected $storage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * @var \ElggUser|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	protected $logged_in_user; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * @var bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	protected $ignore_access = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	 * Constructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * @param SessionInterface $storage The underlying Session implementation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * @access private Use elgg_get_session() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 | 79 |  | 	public function __construct(SessionInterface $storage) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 79 |  | 		$this->storage = $storage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 | 79 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	 * Start the session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	 * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	 * @throws RuntimeException If session fails to start. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 | 4 |  | 	public function start() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 | 4 |  | 		$result = $this->storage->start(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 3 |  | 		$this->generateSessionToken(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 3 |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 	 * Migrates the session to a new session id while maintaining session attributes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	 * @param boolean $destroy Whether to delete the session or let gc handle clean up | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	 * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 2 |  | 	public function migrate($destroy = false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 2 |  | 		return $this->storage->migrate($destroy); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * Invalidates the session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	 * Deletes session data and session persistence. Starts a new session. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	 * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 | 1 |  | 	public function invalidate() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 | 1 |  | 		$this->storage->clear(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 | 1 |  | 		$this->logged_in_user = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 | 1 |  | 		$result = $this->migrate(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 | 1 |  | 		$this->generateSessionToken(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 | 1 |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	 * Has the session been started | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 	 * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 	public function isStarted() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 		return $this->storage->isStarted(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	 * Get the session ID | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 | 2 |  | 	public function getId() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 2 |  | 		return $this->storage->getId(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	 * Set the session ID | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	 * @param string $id Session ID | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	public function setId($id) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 		$this->storage->setId($id); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 	 * Get the session name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 	public function getName() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 		return $this->storage->getName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 	 * Set the session name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 	 * @param string $name Session name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 	public function setName($name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 		$this->storage->setName($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 	 * Get an attribute of the session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 	 * @param string $name    Name of the attribute to get | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 	 * @param mixed  $default Value to return if attribute is not set (default is null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	 * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 | 13 |  | 	public function get($name, $default = null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 | 13 |  | 		return $this->storage->get($name, $default); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 	 * Set an attribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 	 * @param string $name  Name of the attribute to set | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 	 * @param mixed  $value Value to be set | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 11 |  | 	public function set($name, $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 11 |  | 		$this->storage->set($name, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 11 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 	 * Remove an attribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 	 * @param string $name The name of the attribute to remove | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 	 * @return mixed The removed attribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 2 |  | 	public function remove($name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 2 |  | 		return $this->storage->remove($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 	 * Alias to offsetUnset() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 	 * @param string $key Name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 	 * @deprecated 1.9 Use remove() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 	public function del($key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 		$this->remove($key); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 	 * Has the attribute been defined | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 	 * @param string $name Name of the attribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 | 3 |  | 	public function has($name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 | 3 |  | 		return $this->storage->has($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 	 * Sets the logged in user | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 	 * @param \ElggUser $user The user who is logged in | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 	public function setLoggedInUser(\ElggUser $user) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 		$this->set('guid', $user->guid); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 		$this->logged_in_user = $user; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	 * Gets the logged in user | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 	 * @return \ElggUser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 | 37 |  | 	public function getLoggedInUser() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 | 37 |  | 		return $this->logged_in_user; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 	 * Return the current logged in user by guid. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 	 * @see elgg_get_logged_in_user_entity() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 	 * @return int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 32 |  | 	public function getLoggedInUserGuid() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 | 32 |  | 		$user = $this->getLoggedInUser(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 | 32 |  | 		return $user ? $user->guid : 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 	 * Returns whether or not the viewer is currently logged in and an admin user. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 	public function isAdminLoggedIn() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 		$user = $this->getLoggedInUser(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 		return $user && $user->isAdmin(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 	 * Returns whether or not the user is currently logged in | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 	public function isLoggedIn() { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 		if (getenv('SOLR_CRAWLER') != '' && $_SERVER['HTTP_USER_AGENT'] === getenv('SOLR_CRAWLER')) return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 		return (bool)$this->getLoggedInUser(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 	 * Remove the logged in user | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 	 * @since 1.9 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 	public function removeLoggedInUser() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		$this->logged_in_user = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		$this->remove('guid'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 	 * Get current ignore access setting. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 	public function getIgnoreAccess() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 		return $this->ignore_access; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 	 * Set ignore access. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 	 * @param bool $ignore Ignore access | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 	 * @return bool Previous setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 | 3 |  | 	public function setIgnoreAccess($ignore = true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 | 3 |  | 		_elgg_services()->accessCache->clear(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 | 3 |  | 		$prev = $this->ignore_access; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 | 3 |  | 		$this->ignore_access = $ignore; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 | 3 |  | 		return $prev; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 	// @codingStandardsIgnoreStart | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 	 * Alias of getIgnoreAccess() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 	 * @todo remove with elgg_get_access_object() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 	 * @deprecated 1.8 Use elgg_get_ignore_access() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 	public function get_ignore_access() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 		return $this->getIgnoreAccess(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 	// @codingStandardsIgnoreEnd | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 	// @codingStandardsIgnoreStart | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 	 * Alias of setIgnoreAccess() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 	 * @todo remove with elgg_get_access_object() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 	 * @param bool $ignore Ignore access | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 	 * @return bool Previous setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 	 * @deprecated 1.8 Use elgg_set_ignore_access() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 	public function set_ignore_access($ignore = true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 		return $this->setIgnoreAccess($ignore); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 	// @codingStandardsIgnoreEnd | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  | 	 * Adds a token to the session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 	 * This is used in creation of CSRF token, and is passed to the client to allow validating tokens | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 	 * later, even if the PHP session was destroyed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 | 3 |  | 	protected function generateSessionToken() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 		// Generate a simple token that we store server side | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 | 3 |  | 		if (!$this->has('__elgg_session')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 | 3 |  | 			$this->set('__elgg_session', _elgg_services()->crypto->getRandomString(22)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 | 3 |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 | 3 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 	 * Test if property is set either as an attribute or metadata. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 	 * @param string $key The name of the attribute or metadata. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 	 * @deprecated 1.9 Use has() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 	public function __isset($key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  | 		// Note: We use offsetExists() for BC | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 		return $this->offsetExists($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  | 	 * Set a value, go straight to session. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  | 	 * @param string $key   Name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 	 * @param mixed  $value Value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  | 	 * @deprecated 1.9 Use set() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  | 	public function offsetSet($key, $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  | 		$this->set($key, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  | 	 * Get a variable from either the session, or if its not in the session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  | 	 * attempt to get it from an api call. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  | 	 * @see \ArrayAccess::offsetGet() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  | 	 * @param mixed $key Name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  | 	 * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  | 	 * @deprecated 1.9 Use get() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  | 	public function offsetGet($key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  | 		if (in_array($key, array('user', 'id', 'name', 'username'))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  | 			elgg_deprecated_notice("Only 'guid' is stored in session for user now", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  | 			if ($this->logged_in_user) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  | 				switch ($key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  | 					case 'user': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  | 						return $this->logged_in_user; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  | 						break; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  | 					case 'id': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  | 						return $this->logged_in_user->guid; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  | 						break; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  | 					case 'name': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  | 					case 'username': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  | 						return $this->logged_in_user->$key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  | 						break; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  | 				return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  | 		if ($this->has($key)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  | 			return $this->get($key); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  | 		$orig_value = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  | 		$value = _elgg_services()->hooks->trigger('session:get', $key, null, $orig_value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  | 		if ($orig_value !== $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  | 			elgg_deprecated_notice("Plugin hook session:get has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  | 		$this->set($key, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  | 		return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  | 	 * Unset a value from the cache and the session. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  | 	 * @see \ArrayAccess::offsetUnset() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  | 	 * @param mixed $key Name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  | 	 * @deprecated 1.9 Use remove() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  | 	public function offsetUnset($key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  | 		$this->remove($key); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  | 	 * Return whether the value is set in either the session or the cache. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  | 	 * @see \ArrayAccess::offsetExists() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  | 	 * @param int $offset Offset | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  | 	 * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  | 	 * @deprecated 1.9 Use has() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  | 	public function offsetExists($offset) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  | 		elgg_deprecated_notice(__METHOD__ . " has been deprecated.", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  | 		if (in_array($offset, array('user', 'id', 'name', 'username'))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  | 			elgg_deprecated_notice("Only 'guid' is stored in session for user now", 1.9); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  | 			return (bool)$this->logged_in_user; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  | 		if ($this->has($offset)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  | 		// Note: We use offsetGet() for BC | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  | 		if ($this->offsetGet($offset)) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 448 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  | 	 * Get an isolated ElggSession that does not persist between requests | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  | 	 * @return self | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 | 79 |  | 	public static function getMock() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 | 79 |  | 		$storage = new MockArraySessionStorage(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 | 79 |  | 		$session = new Session($storage); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 | 79 |  | 		return new self($session); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 464 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 465 |  |  |  | 
            
                        
Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: