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<?php // phpcs:ignore
/*
Snapshots Session Class
Description: This session class is used in place of PHP _SESSION variable since many sites don't see to have _SESSIONS setup properly or not at all
*/
if ( ! class_exists( 'Snapshot_Helper_Session' ) ) {
class Snapshot_Helper_Session {
private $DEBUG;
private $sessionFileFull;
private $force_clear = false;
public $data = array();
public function __construct( $backupLogFolderFull, $item_key, $force_clear = false ) {
$backupLogFolderFull = trailingslashit( $backupLogFolderFull );
$item_key = esc_attr( $item_key );
$this->force_clear = $force_clear;
$this->sessionFileFull = $backupLogFolderFull . $item_key . "_session.php";
$this->load_session();
return $this->data;
}
public function Snapshot_Helper_Session( $backupLogFolderFull, $item_key, $force_clear = false ) {
$force_clear = false;
$this->__construct( $backupLogFolderFull, $item_key, $force_clear );
}
public function __destruct() {
$this->save_session();
}
public function load_session() {
if ( ( file_exists( $this->sessionFileFull ) ) && ( false === $this->force_clear ) ) {
$data = file_get_contents( $this->sessionFileFull ); // phpcs:ignore
if ( $data ) {
if (defined('SNAPSHOT_SESSION_PROTECT_DATA') && SNAPSHOT_SESSION_PROTECT_DATA) {
$data = Snapshot_Helper_String::reveal_string($data);
}
$this->data = json_decode( $data, true );
} else {
$this->data = array();
}
} else {
$this->data = array();
}
}
/**
* Session data saving
*
* Enables session data to persist over requests
*
* @return bool
*/
public function save_session() {
if ( ! isset( $this->data ) ) {
$this->data = array();
}
if ( version_compare(PHP_VERSION, '5.3.0', '<') ) {
$temp_data = $this->data;
$data = wp_json_encode( (object)$temp_data );
} else {
$data = wp_json_encode( $this->data, JSON_FORCE_OBJECT );
}
if (defined('SNAPSHOT_SESSION_PROTECT_DATA') && SNAPSHOT_SESSION_PROTECT_DATA) {
$data = Snapshot_Helper_String::conceal_string($data);
}
if ( ! is_writable( dirname($this->sessionFileFull) ) ) {
return false;
}
return (bool)file_put_contents( $this->sessionFileFull, $data ); // phpcs:ignore
}
public function update_data( $data ) {
$this->data = $data;
if ( is_array( $this->data ) ) {
if ( version_compare(PHP_VERSION, '5.3.0', '<') ) {
$temp_data = $this->data;
$this->data = wp_json_encode( (object)$temp_data );
} else {
$this->data = wp_json_encode( $this->data, JSON_FORCE_OBJECT );
}
}
}
}
}