/var/www/vhosts/ihelp.ro/ajutam.ro/wp-content/plugins/give/includes
Edit: /var/www/vhosts/ihelp.ro/ajutam.ro/wp-content/plugins/give/includes/class-give-session.php (15164B)
__setup();
}
return self::$instance;
}
/**
* Setup
*
* @since 2.2.0
* @access public
*/
private function __setup() { // @codingStandardsIgnoreLine
$this->exp_option = give_get_option( 'session_lifetime' );
$this->exp_option = ! empty( $this->exp_option )
? $this->exp_option
: 30 * 60 * 24; // Default expiration time is 12 hours
$this->set_cookie_name();
$cookie = $this->get_session_cookie();
if ( ! empty( $cookie ) ) {
$this->donor_id = $cookie[0];
$this->session_expiration = $cookie[1];
$this->session_expiring = $cookie[2];
$this->has_cookie = true;
// Update session if its close to expiring.
if ( time() > $this->session_expiring ) {
$this->set_expiration_time();
Give()->session_db->update_session_timestamp( $this->donor_id, $this->session_expiration );
}
// Load session.
$this->session = $this->get_session_data();
} else {
$this->generate_donor_id();
}
add_action( 'give_process_donation_after_validation', [ $this, 'maybe_start_session' ] );
add_action( 'wp_login', [ $this, 'startSessionWhenLoginAsWPUser' ], 10, 2 );
add_action( 'shutdown', [ $this, 'save_data' ], 20 );
add_action( 'wp_logout', [ $this, 'destroy_session' ] );
if ( ! is_user_logged_in() ) {
add_filter( 'nonce_user_logged_out', [ $this, '__nonce_user_logged_out' ] );
}
// Remove old sessions.
Give_Cron::add_daily_event( [ $this, '__cleanup_sessions' ] );
}
/**
* Get session data
*
* @since 2.2.0
* @access public
*
* @return array
*/
public function get_session_data() {
return $this->has_session() ? (array) Give()->session_db->get_session( $this->donor_id, [] ) : [];
}
/**
* Get session by session id
*
* @since 2.2.0
* @access public
*
* @return array
*/
public function get_session_cookie() {
$session = [];
$cookie_value = isset( $_COOKIE[ $this->cookie_name ] ) ? give_clean( $_COOKIE[ $this->cookie_name ] ) : $this->__handle_ajax_cookie(); // @codingStandardsIgnoreLine.
if ( empty( $cookie_value ) || ! is_string( $cookie_value ) ) {
return $session;
}
list( $donor_id, $session_expiration, $session_expiring, $cookie_hash ) = explode( '||', $cookie_value );
if ( empty( $donor_id ) ) {
return $session;
}
require_once ABSPATH . WPINC . '/pluggable.php';
// Validate hash.
$to_hash = $donor_id . '|' . $session_expiration;
$hash = hash_hmac( 'md5', $to_hash, wp_hash( $to_hash ) );
if ( empty( $cookie_hash ) || ! hash_equals( $hash, $cookie_hash ) ) {
return $session;
}
/**
* Filter the session cookie data
*
* @since 2.2.6
*/
$cookie_data = apply_filters(
'give_get_session_cookie',
[ $donor_id, $session_expiration, $session_expiring, $cookie_hash ]
);
return $cookie_data;
}
/**
* Load session cookie by ajax
*
* @since 2.2.6
* @access private
*
* @return array|bool|string
*/
private function __handle_ajax_cookie() {
$cookie = false;
// @see https://github.com/impress-org/give/issues/3705
if (
empty( $cookie )
&& wp_doing_ajax()
&& isset( $_GET['action'] )
&& 'get_receipt' === $_GET['action']
) {
$cookie = isset( $_GET[ $this->cookie_name ] ) ? give_clean( $_GET[ $this->cookie_name ] ) : false;
}
return $cookie;
}
/**
* Check if session exist for specific session id
*
* @since 2.2.0
* @access public
*
* @return bool
*/
public function has_session() {
return $this->has_cookie;
}
/**
* Set cookie name
*
* @since 2.2.0
* @access private
*
* @return void
*/
private function set_cookie_name() {
/**
* Filter the cookie name
*
* @since 2.2.0
*
* @param string $cookie_name Cookie name.
* @param string $cookie_type Cookie type session or nonce.
*/
$this->cookie_name = apply_filters(
'give_session_cookie',
'wp-give_session_' . COOKIEHASH, // Cookie name.
'session' // Cookie type.
);
$this->nonce_cookie_name = apply_filters(
'give_session_cookie',
'wp-give_session_reset_nonce_' . COOKIEHASH, // Cookie name.
'nonce' // Cookie type.
);
}
/**
* Get session donor id
*
* @since 2.10.0
* @access public
*
* @return int
*/
public function get_donor_id() {
return $this->donor_id;
}
/**
* Get Session
*
* Retrieve session variable for a given session key.
*
* @since 1.0
* @access public
*
* @param string $key Session key.
* @param mixed $default default value.
*
* @return string|array Session variable.
*/
public function get( $key, $default = false ) {
$key = sanitize_key( $key );
return isset( $this->session[ $key ] ) ? maybe_unserialize( $this->session[ $key ] ) : $default;
}
/**
* Set Session
*
* @since 1.0
* @access public
*
* @param string $key Session key.
* @param mixed $value Session variable.
*
* @return string Session variable.
*/
public function set( $key, $value ) {
if ( $value !== $this->get( $key ) ) {
$this->session[ sanitize_key( $key ) ] = maybe_serialize( $value );
$this->session_data_changed = true;
}
return $this->session[ $key ];
}
/**
* Set Session Cookies
*
* Cookies are used to increase the session lifetime using the give setting. This is helpful for when a user closes
* their browser after making a donation and comes back to the site.
*
* @since 1.4
* @access public
*
* @param bool $set Flag to check if set cookie or not.
*/
public function set_session_cookies( $set ) {
if ( $set ) {
$this->set_expiration_time();
$to_hash = $this->donor_id . '|' . $this->session_expiration;
$cookie_hash = hash_hmac( 'md5', $to_hash, wp_hash( $to_hash ) );
$cookie_value = $this->donor_id . '||' . $this->session_expiration . '||' . $this->session_expiring . '||' . $cookie_hash;
$this->has_cookie = true;
give_setcookie( $this->cookie_name, $cookie_value, $this->session_expiration, apply_filters( 'give_session_use_secure_cookie', false ) );
give_setcookie( $this->nonce_cookie_name, '1', $this->session_expiration, apply_filters( 'give_session_use_secure_cookie', false ) );
}
}
/**
* Set Cookie Expiration
*
* Force the cookie expiration time if set, default to 24 hours.
*
* @since 1.0
* @access public
*
* @return int
*/
public function set_expiration_time() {
$this->session_expiring = time() + intval( apply_filters( 'give_session_expiring', ( $this->exp_option - 3600 ) ) ); // Default 11 Hours.
$this->session_expiration = time() + intval( apply_filters( 'give_session_expiration', $this->exp_option ) ); // Default 12 Hours.
return $this->session_expiration;
}
/**
* Get Session Expiration
*
* Looks at the session cookies and returns the expiration date for this session if applicable
*
* @since 2.2.0
* @access public
*
* @return string|bool Formatted expiration date string.
*/
public function get_session_expiration() {
return $this->has_session() ? $this->session_expiration : false;
}
/**
* Maybe Start Session
*
* Starts a new session if one hasn't started yet.
*
* @since 2.2.0
* @access public
*
* @return void
*/
public function maybe_start_session() {
if (
! headers_sent()
&& empty( $this->session )
&& ! $this->has_cookie
) {
$this->set_session_cookies( true );
}
}
/**
* Setup donor session when authorized by WP user credentials
*
* @since 2.7.0
*
* @param WP_User $wpUser
* @param string $wpUserLogin
*/
public function startSessionWhenLoginAsWPUser( $wpUserLogin, $wpUser ) {
$donor = Give()->donors->get_donor_by( 'user_id', $wpUser->ID );
// Setup session only if donor exist for specific WP user.
if ( $donor ) {
$this->maybe_start_session();
$this->set( 'give_email', $donor->email );
}
}
/**
* Generate a unique donor ID.
*
* Uses Portable PHP password hashing framework to generate a unique cryptographically strong ID.
*
* @since 2.2.0
* @access public
*/
public function generate_donor_id() {
require_once ABSPATH . 'wp-includes/class-phpass.php';
$hasher = new PasswordHash( 8, false );
$this->donor_id = md5( $hasher->get_random_bytes( 32 ) );
}
/**
* Save donor session data
*
* @since 2.2.0
* @access public
*/
public function save_data() {
// Dirty if something changed - prevents saving nothing new.
if ( $this->session_data_changed && $this->has_session() ) {
global $wpdb;
Give()->session_db->__replace(
Give()->session_db->table_name,
[
'session_key' => $this->donor_id,
'session_value' => maybe_serialize( $this->session ),
'session_expiry' => $this->session_expiration,
],
[
'%s',
'%s',
'%d',
]
);
$this->session_data_changed = false;
}
}
/**
* Destroy all session data.
*
* @since 2.2.0
* @access public
*/
public function destroy_session() {
give_setcookie( 'give_nl', '', time() - YEAR_IN_SECONDS, apply_filters( 'give_session_use_secure_cookie', false ) );
give_setcookie( $this->cookie_name, '', time() - YEAR_IN_SECONDS, apply_filters( 'give_session_use_secure_cookie', false ) );
give_setcookie( $this->nonce_cookie_name, '', time() - YEAR_IN_SECONDS, apply_filters( 'give_session_use_secure_cookie', false ) );
Give()->session_db->delete_session( $this->donor_id );
$this->session = [];
$this->session_data_changed = false;
$this->generate_donor_id();
}
/**
* Delete nonce cookie if generating fresh form html.
*
* @since 2.2.0
* @access public
*
* @return bool
*/
public function is_delete_nonce_cookie() {
$value = false;
if ( Give()->session->has_session() ) {
$value = true;
}
return $value;
}
/**
* Get cookie names
*
* @since 2.2.0
* @access public
*
* @param string $type Nonce type.
*
* @return string Cookie name
*/
public function get_cookie_name( $type = '' ) {
$name = '';
switch ( $type ) {
case 'nonce':
$name = $this->nonce_cookie_name;
break;
case 'session':
$name = $this->cookie_name;
break;
}
return $name;
}
/**
* When a user is logged out, ensure they have a unique nonce by using the donor/session ID.
* Note: for internal logic only.
*
* @since 2.2.0
* @access public
*
* @param int $uid User ID.
*
* @return string
*/
public function __nonce_user_logged_out( $uid ) {
return $this->has_session() && $this->donor_id ? $this->donor_id : $uid;
}
/**
* Cleanup session data from the database and clear caches.
* Note: for internal logic only.
*
* @since 2.2.0
* @access public
*/
public function __cleanup_sessions() { // @codingStandardsIgnoreLine
Give()->session_db->delete_expired_sessions();
}
/**
* Get Session ID
*
* Retrieve session ID.
*
* @since 1.0
* @return string Session ID.
* @deprecated 2.2.0
* @access public
*
*/
public function get_id() {
return $this->get_cookie_name( 'session' );
}
/**
* Set Cookie Variant Time
*
* Force the cookie expiration variant time to custom expiration option, less and hour. defaults to 23 hours
* (set_expiration_variant_time used in WP_Session).
*
* @since 1.0
* @return int
* @deprecated 2.2.0
* @access public
*
*/
public function set_expiration_variant_time() {
return ( ! empty( $this->exp_option ) ? ( intval( $this->exp_option ) - 3600 ) : 30 * 60 * 23 );
}
/**
* Starts a new session if one has not started yet.
*
* Checks to see if the server supports PHP sessions or if the GIVE_USE_PHP_SESSIONS constant is defined.
*
* @since 1.0
* @access public
* @return bool $ret True if we are using PHP sessions, false otherwise.
* @deprecated 2.2.0
*
*/
public function use_php_sessions() {
$ret = false;
give_doing_it_wrong( __FUNCTION__, __( 'We are using database session logic instead of PHP session since GiveWP 2.2.0', 'give' ) );
return (bool) apply_filters( 'give_use_php_sessions', $ret );
}
/**
* Should Start Session
*
* Determines if we should start sessions.
*
* @since 1.4
* @access public
* @return bool
* @deprecated 2.2.0
*
*/
public function should_start_session() {
$start_session = true;
give_doing_it_wrong( __FUNCTION__, __( 'We are using database session logic instead of PHP session since GiveWP 2.2.0', 'give' ) );
if ( ! empty( $_SERVER['REQUEST_URI'] ) ) { // @codingStandardsIgnoreLine
$blacklist = apply_filters(
'give_session_start_uri_blacklist',
[
'feed',
'feed',
'feed/rss',
'feed/rss2',
'feed/rdf',
'feed/atom',
'comments/feed/',
]
);
$uri = ltrim( $_SERVER['REQUEST_URI'], '/' ); // // @codingStandardsIgnoreLine
$uri = untrailingslashit( $uri );
if ( in_array( $uri, $blacklist, true ) ) {
$start_session = false;
}
if ( false !== strpos( $uri, 'feed=' ) ) {
$start_session = false;
}
if ( is_admin() ) {
$start_session = false;
}
}
return apply_filters( 'give_start_session', $start_session );
}
}