Anax\Session\CSession

Complexity

Total Complexity

11

Size/Duplication

Total Lines	110
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

86.36%

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	name()	0	10	3
A	start()	0	4	1
A	get()	0	6	3
A	set()	0	4	1
A	delete()	0	4	1
A	has()	0	4	1
A	readOnce()	0	6	1

<?php

namespace Anax\Session;

/**
 * Anax base class for wrapping sessions.
 *
 */
class CSession
{
    use \Anax\TConfigure;



    /**
     * Set a session name or use one from config.
     *
     * @param array $aName to set as session name, default is null and then use name from config.
     */
    public function name($aName = null)
    {
        $name = isset($aName)
            ? $aName
            : (isset($this->config['name'])
                ? $this->config['name']
                : "anax");

        session_name($name);
    }


    /**
     * Start session.
     *
     * @param array $options to configure options.

There is no parameter named $options. Was it maybe removed?

     */
    public function start()
    {
        session_start();
    }



    /**
     * Get values from session.
     *
     * @param string $key     in session variable.
     * @param mixed  $default default value to return when key is not set in session.
     *
     * @return mixed
     */
    public function get($key, $default = null)
    {
        return isset($_SESSION) && isset($_SESSION[$key])
            ? $_SESSION[$key]
            : $default;
    }



    /**
     * Set values in session.
     *
     * @param string $key   in session variable.
     * @param mixed  $value to set in session.
     *
     * @return void
     */
    public function set($key, $value)
    {
        $_SESSION[$key] = $value;
    }



    /**
     * Unset part of session.
     *
     * @param string $key in session variable.
     *
     * @return void
     */
    public function delete($key)
    {
        unset($_SESSION[$key]);
    }



    /**
     * Check if a value is set in the session.
     *
     * @param string $key   in session variable.
     *
     * @return boolean true if $key is set, else false.
     */
    public function has($key)
    {
        return isset($_SESSION[$key]);
    }



    /**
     * Read a value from the session and unset it, a form of read once flash
     * memory using the session.
     *
     * @param string $key in session variable.
     *
     * @return mixed value from session and null if not set.
     */
    public function readOnce($key)
    {
        $read = $this->get($key);
        $this->delete($key);
        return $read;
    }
}