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ayhan-koyun/iupacnomenclature
=============================

An extension to find the right IUPAC nomenclature for a given chemical structure.

1.1.1(7mo ago)01MITPHPPHP ^8.0

Since Oct 9Pushed 7mo agoCompare

[ Source](https://github.com/tagdo/iupacnomenclature)[ Packagist](https://packagist.org/packages/ayhan-koyun/iupacnomenclature)[ RSS](/packages/ayhan-koyun-iupacnomenclature/feed)WikiDiscussions main Synced 1mo ago

READMEChangelog (1)Dependencies (2)Versions (3)Used By (0)

IUPAC Nomenclature Extension
============================

[](#iupac-nomenclature-extension)

A TYPO3 CMS extension for automatic generation of IUPAC nomenclature for chemical structures.

Description
-----------

[](#description)

This extension provides a comprehensive solution for automatically naming chemical compounds according to IUPAC rules. It supports various classes of organic compounds and can be used in TYPO3 CMS 12.x.

Features
--------

[](#features)

- **Automatic IUPAC Nomenclature**: Generates correct IUPAC names for chemical structures
- **Alkane Support**: Complete naming of alkanes (methane, ethane, propane, etc.)
- **Extensible Architecture**: Modular structure for easy extensions
- **TYPO3 CMS Integration**: Seamless integration with TYPO3 CMS 12.x
- **Frontend Controllers**: Provides frontend functionality

Installation
------------

[](#installation)

### Via Composer (recommended)

[](#via-composer-recommended)

```
composer require ayhan-koyun/iupacnomenclature
```

### Manual Installation

[](#manual-installation)

1. Download the extension
2. Extract it to the `packages/` folder of your TYPO3 project
3. Install the extension via TYPO3 Extension Manager

Usage
-----

[](#usage)

### Backend

[](#backend)

After installation, a new backend module will be available:

1. Go to TYPO3 Backend
2. Navigate to the "IUPAC Nomenclature" module
3. Enter a chemical structure
4. Get the correct IUPAC name generated

### Frontend

[](#frontend)

The extension provides frontend controllers that you can use in your templates:

```
Give in the form the position, the number of functional groups and it returns the right
alkane name:
functional group: methyl
number (count): 2
position: 1,2
returns 1,2-dimethyl
```

### Programmatic Usage

[](#programmatic-usage)

```
    public function __construct(
        $chainLength,
        $substituents = [],
        $isCyclo = false,
        $isAlcohol = false,
        $alcoholData = []
    ) {
        $this->chainLength = $chainLength;
        $this->substituents = $substituents;
        $this->isCyclo = $isCyclo;
        $this->isAlcohol = $isAlcohol;
        $this->alcoholData = $alcoholData;
    }

    /**
     * Returns the (simple) IUPAC name of a (non-cyclic) alkane.
     */
    public function getName()

    /**
     * This script returns the correct IUPAC-Name not stereo structure
    */

```

System Requirements
-------------------

[](#system-requirements)

- TYPO3 CMS 12.0 or higher
- PHP 8.0 or higher
- Composer

Configuration
-------------

[](#configuration)

The extension can be configured via TYPO3 configuration. See documentation for more details.

Development
-----------

[](#development)

### Project Structure

[](#project-structure)

```
Classes/
├── Controller/
│   └── ReviewController.php
└── Service/
    ├── Alkane.php
    ├── ChemicalStructureService.php
    ├── Compound.php

```

### Running Tests

[](#running-tests)

```
composer test
```

Contributing
------------

[](#contributing)

Contributions are welcome! Please note:

1. Fork the repository
2. Create a feature branch
3. Commit your changes
4. Create a pull request

License
-------

[](#license)

This extension is licensed under the MIT License. See [LICENSE](LICENSE) for details.

Support
-------

[](#support)

For questions or issues:

- Create an issue on GitHub
- Contact the author:

Changelog
---------

[](#changelog)

### Version 1.0.0

[](#version-100)

- Initial release
- Basic IUPAC nomenclature functionality
- Alkane support
- TYPO3 CMS 12.x integration

Roadmap
-------

[](#roadmap)

- Support for alkenes and alkynes
- Aromatic compounds
- Functional group detection
- 3D structure visualization
- API endpoints for external integrations

###  Health Score

30

—

LowBetter than 64% of packages

Maintenance64

Regular maintenance activity

Popularity1

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% 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.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

216d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/92354f6aead913cbc7831c15cbf6ff72b135bd6708f08f98bf8af18be92a4c36?d=identicon)[ayhankoyun](/maintainers/ayhankoyun)

---

Top Contributors

[![tagdo](https://avatars.githubusercontent.com/u/2795232?v=4)](https://github.com/tagdo "tagdo (23 commits)")

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![Health badge](/badges/ayhan-koyun-iupacnomenclature/health.svg)

```
[![Health](https://phpackages.com/badges/ayhan-koyun-iupacnomenclature/health.svg)](https://phpackages.com/packages/ayhan-koyun-iupacnomenclature)
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