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‎.gitignore‎

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.idea
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composer.lock
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vendor

‎LICENSE‎

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MIT License
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Copyright (c) 2017 Patrick Schur
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md‎

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# aiml-converter
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[![Version](https://img.shields.io/packagist/v/patrickschur/aiml-converter.svg?style=flat-square)](https://packagist.org/packages/patrickschur/aiml-converter)
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[![Maintenance](https://img.shields.io/maintenance/yes/2017.svg?style=flat-square)](https://github.com/patrickschur/aiml-converter)
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[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%205.4-4AC51C.svg?style=flat-square)](http://php.net/)
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[![License](https://img.shields.io/packagist/l/patrickschur/aiml-converter.svg?style=flat-square)](https://opensource.org/licenses/MIT)
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Converts AIML to CSV and CSV to AIML.
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## How to use
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```bash
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$ composer require patrickschur/aiml-converter
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```
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```php
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require 'vendor/autoload.php';
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$conv = new AIMLConverter;
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$conv->aiml2csv('default.aiml'); // Creates a CSV file from an AIML file
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// or
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$conv->csv2aiml('default.csv'); // Creates a various amount of AIML files from a CSV file
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```

‎composer.json‎

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{
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"name": "patrickschur/aiml-converter",
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"type": "library",
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"description": "Converts AIML to CSV and CSV to AIML.",
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"keywords": ["aiml", "aiml-converter", "aiml2", "csv2aiml", "aiml2csv", "csv"],
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"homepage": "https://github.com/patrickschur/aiml-converter",
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"license": "MIT",
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"minimum-stability": "dev",
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"prefer-stable": true,
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"authors": [
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{
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"name": "Patrick Schur",
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"email": "patrick_schur@outlook.de"
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}
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],
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"require": {
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"php": ">=5.4"
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},
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"autoload": {
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"psr-4": {
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"AIMLConverter\\": "src"
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}
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}
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}

‎src/AIMLConverter.php‎

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<?php
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namespace AIMLConverter;
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class AIMLConverter
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{
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private $document = null;
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public function __construct()
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{
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$this->document = new \DOMDocument('1.0', 'UTF-8');
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$this->document->preserveWhiteSpace = false;
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$this->document->formatOutput = true;
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}
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/**
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* Creates a .CSV file from an AIML file
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*
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* @param string $filename Name of the AIML file
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* @return bool
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*/
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public function aiml2csv($filename)
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{
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if (!is_readable($filename)) {
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throw new \InvalidArgumentException('File was not found or is not readable');
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}
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$ext = pathinfo($filename, PATHINFO_EXTENSION);
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if (!in_array($ext, ['xml', 'aiml']) ||
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mime_content_type($filename) !== 'application/xml'
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) {
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throw new \InvalidArgumentException('Wrong MIME content type or file extension');
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}
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$this->document->load($filename);
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$csv = [];
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/** @var \DOMElement $category */
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foreach ($this->document->getElementsByTagName('category') as $line => $category)
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{
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$csv[$line][] = 0;
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$pattern = $that = $topic = $template = null;
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/** @var \DOMElement $childNode */
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foreach ($category->childNodes as $childNode) {
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$xml = $childNode->ownerDocument->saveXML($childNode);
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switch ($childNode->nodeName) {
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case 'pattern':
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/** @noinspection All */
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$pattern = strip_tags($xml, '<set><bot><name>');
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break;
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case 'that':
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/** @noinspection All */
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$that = strip_tags($xml, '<set><bot><name>');
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break;
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case 'topic':
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/** @noinspection All */
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$topic = strip_tags($xml, '<set><bot><name>');
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break;
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case 'template':
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$template = substr($xml, 10, -11);
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break;
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}
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}
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$template = trim($template);
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$template = str_replace([PHP_EOL, ','], ['#Newline', '#Comma'], $template);
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$csv[$line][] = $pattern;
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$csv[$line][] = ($that !== null) ? $that : '*';
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if ($category->parentNode->nodeName === 'topic') {
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$csv[$line][] = $category->parentNode->getAttribute('name');
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}
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else {
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$csv[$line][] = ($topic !== null) ? $topic : '*';
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}
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$csv[$line][] = $template;
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$csv[$line][] = $filename;
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}
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$this->document->removeChild($this->document->firstChild);
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$filename = substr_replace($filename, 'csv', strpos($filename, $ext));
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$handle = fopen($filename, 'w');
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if (!$handle) {
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return false;
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}
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foreach ($csv as $row) {
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fputcsv($handle, $row);
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}
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fclose($handle);
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return true;
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}
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/**
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* Creates a various amount of AIML files from a .CSV file
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*
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* @param string $filename Name of the CSV file
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* @return bool
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*/
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public function csv2aiml($filename)
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{
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if (!is_readable($filename)) {
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throw new \InvalidArgumentException('File was not found or is not readable');
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}
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if (pathinfo($filename, PATHINFO_EXTENSION) !== 'csv' ||
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!in_array(mime_content_type($filename), ['text/plain', 'text/csv'])
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) {
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throw new \InvalidArgumentException('Wrong MIME content type or file extension');
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}
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$handle = fopen($filename, 'r');
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if (!$handle) {
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return false;
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}
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/** @var \DOMElement[] $files */
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$files = [];
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while (($row = fgetcsv($handle)) !== false)
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{
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if (count($row) !== 6) {
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continue;
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}
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if (!isset($files[$row[5]]))
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{
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$files[$row[5]] = $this->document->createElement('aiml');
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$files[$row[5]]->setAttribute('version', '2.0');
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}
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foreach ($row as &$entity)
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{
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$entity = htmlentities(trim($entity));
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}
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$category = $this->document->createElement('category');
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$category->appendChild($this->document->createElement('pattern', $row[1]));
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if ('*' !== $row[2]) {
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$category->appendChild($this->document->createElement('that', $row[2]));
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}
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if ('*' !== $row[3]) {
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$category->appendChild($this->document->createElement('topic', $row[3]));
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}
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$category->appendChild($this->document->createElement('template', $row[4]));
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$files[$row[5]]->appendChild($category);
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}
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fclose($handle);
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foreach ($files as $filename => $aiml)
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{
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$this->document->appendChild($aiml);
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$data = $this->document->saveXML();
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$data = html_entity_decode($data);
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$data = str_replace(['#Comma', '#Newline'], [',', PHP_EOL], $data);
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file_put_contents($filename, $data);
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$this->document->removeChild($aiml);
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}
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return true;
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}
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}

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