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<?php |
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namespace Core\Dependency; |
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/** |
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* Class Session |
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* Session class to take care of all the session details |
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* |
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* @package Core |
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* |
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* PHP version 7 |
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* |
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* this is our session handler, of course we access the session superglobal. |
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* @SuppressWarnings(PHPMD.Superglobals) |
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*/ |
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class Session |
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{ |
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/** |
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* Session constructor. it the session isn't started then we start it |
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*/ |
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public function __construct() |
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{ |
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if (session_status() === PHP_SESSION_NONE) { |
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session_start(); |
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} |
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} |
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/** |
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* get the session values |
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* |
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* @param $param string the name of the parameter to get |
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* @return mixed |
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*/ |
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public function get($param) |
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{ |
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return $_SESSION[$param] ?? null; |
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} |
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/** |
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* Checks if a parameter is set in the session |
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* @param $param |
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* @return bool |
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*/ |
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public function isParamSet($param) |
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{ |
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return isset($_SESSION[$param]); |
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} |
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/** |
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* set the session parameter to somthing |
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* |
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* @param $param string paramter to set |
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* @param $info mixed value to set the session param to |
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*/ |
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public function set($param, $info): void |
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{ |
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$_SESSION[$param] = $info; |
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} |
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/** |
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* Set the session parameter only if nothing has been set yet |
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* @param $param string parameter to set |
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* @param $info mixed the info to store |
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*/ |
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public function setOnce($param, $info): void |
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{ |
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if (!isset($_SESSION[$param])) { |
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$_SESSION[$param] = $info; |
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} |
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} |
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/** |
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* removes elements from the session |
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* @param $param string parameter to remove |
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*/ |
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public function remove($param): void |
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{ |
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unset($_SESSION[$param]); |
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} |
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/** |
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* Remove all the session variables. |
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*/ |
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public function unsetAll() |
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{ |
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session_unset(); //remove all session variables |
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$this->regenerateSessionId(); //regenerate the ID |
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} |
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/** |
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* return the entire session superglobal. |
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* @return mixed |
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*/ |
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public function getAllSessionVars(){ |
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return $_SESSION; |
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} |
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/** |
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* Unsets all the data the destroys the session |
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*/ |
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public function destroySession() |
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{ |
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$this->unsetAll(); |
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session_destroy(); |
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} |
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/** |
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* regenerate the session ID |
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* This avoids session ghosting |
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*/ |
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public function regenerateSessionId() |
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{ |
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session_regenerate_id(); |
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} |
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} |
Starbugstone /
blogoc
