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ActiveQcubed-library[Utility & Helpers](/categories/utility)

qcubed-4/common
===============

The common files used by many of the components of the QCubed-4 framework

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QCubed-4 Common Library
=======================

[](#qcubed-4-common-library)

Common classes for the entire QCubed-4 framework.

There are several repositories:

- **qcubed-4/application** — the core QCubed functionality: forms, controls, UI rendering
- **qcubed-4/orm** — the object-relational mapper enabling powerful queries
- **qcubed-4/i18n** — translation and localization services
- **qcubed-4/cache** — caching layers for QCubed
- **qcubed-4/app-starter** — a quick-start template to begin new QCubed projects
- **qcubed-4/common** — shared classes used across QCubed-4 repositories
- **qcubed-4/bootstrap** — Bootstrap integration for QCubed

---

SessionCleaner Utility
----------------------

[](#sessioncleaner-utility)

`SessionCleaner` is a lightweight helper that automatically manages and cleans temporary PHP session keys.

This utility is extremely helpful in workflows such as:

- image uploads & avatar croppie handlers
- wizard / multi-step forms
- modal-based temporary actions
- any UI process that stores short-lived state

### Key Features

[](#key-features)

- **Automatic cleanup** of expired session keys
- **Protected keys** via `setPreserveKeys()`
- **Timestamp-based expiration tracking**
- **One-line global cleanup** with `autoClean()`
- **Developer debug mode**
    - Direct call: ```
        SessionCleaner::debugDump();
        ```
    - OR via URL parameter: ```
        ?sc_debug=1

        ```

### ✔ Usage Example

[](#-usage-example)

```
use QCubed\Helper\SessionCleaner;

// Session keys that must never be removed
SessionCleaner::setPreserveKeys(['logged_user_id', 'csrf_token', 'qformstate']);

// Automatically remove temporary session keys older than 30 minutes
SessionCleaner::autoClean(1800);
```

More details can be found in: docs/SessionCleaner.md

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###  Health Score

23

—

LowBetter than 27% of packages

Maintenance57

Moderate activity, may be stable

Popularity10

Limited adoption so far

Community14

Small or concentrated contributor base

Maturity11

Early-stage or recently created project

 Bus Factor1

Top contributor holds 85.7% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/f118ebc7b4a8f5223d1faf215226596c05404614b1154c05d774cfb6fe859026?d=identicon)[qcubed-4](/maintainers/qcubed-4)

---

Top Contributors

[![kukrik](https://avatars.githubusercontent.com/u/2853034?v=4)](https://github.com/kukrik "kukrik (24 commits)")[![qcubed-temp](https://avatars.githubusercontent.com/u/83004588?v=4)](https://github.com/qcubed-temp "qcubed-temp (4 commits)")

### Embed Badge

![Health badge](/badges/qcubed-4-common/health.svg)

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```

###  Alternatives

[qinchen/web-utils

A web application common utils

111.4k](/packages/qinchen-web-utils)

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