TYPO3 CMS - CLI script for adjusting Flux syntax to latest

gistfile1.php

#!/usr/bin/env php
<?php

# Tip: backup your source beforehand ;)
# Adjust your path to your extension containing the Flux code.
$directory = '~/Sites/Ecodev/speciality.distribution/htdocs/typo3conf/ext/';

$replaceNamespaces = array(
	'{namespace flux=Tx_Flux_ViewHelpers}' => '{namespace flux=FluidTYPO3\Flux\ViewHelpers}',
);

$replaceViewHelpers = array(
	'flux:flexform' => 'flux:form',
	'flux:flexform.grid' => 'flux:grid',
	'flux:flexform.grid.column' => 'flux:grid.column',
	'flux:flexform.grid.row' => 'flux:grid.row',
	'flux:flexform.container' => 'flux:form.container',
	'flux:flexform.data' => 'flux:form.data',
	'flux:flexform.object' => 'flux:form.object',
	'flux:flexform.section' => 'flux:form.section',
	'flux:flexform.sheet' => 'flux:form.sheet',
	'flux:flexform.field.wizard.add' => 'flux:wizard.add',
	'flux:flexform.field.wizard.colorPicker' => 'flux:wizard.colorPicker',
	'flux:flexform.field.wizard.edit' => 'flux:wizard.edit',
	'flux:flexform.field.wizard.link' => 'flux:wizard.link',
	'flux:flexform.field.wizard.list' => 'flux:wizard.list',
	'flux:flexform.field.wizard.select' => 'flux:wizard.select',
	'flux:flexform.field.wizard.slider' => 'flux:wizard.slider',
	'flux:flexform.field.wizard.suggest' => 'flux:wizard.suggest',
	'flux:flexform.field.checkbox' => 'flux:field.checkbox',
	'flux:flexform.field.controllerActions' => 'flux:field.controllerActions',
	'flux:flexform.field.custom' => 'flux:field.custom',
	'flux:flexform.field.file' => 'flux:field.file',
	'flux:flexform.field.inline' => 'flux:field.inline',
	'flux:flexform.field.inline.fal' => 'flux:field.inline.fal',
	'flux:flexform.field.input' => 'flux:field.input',
	'flux:flexform.field.relation' => 'flux:field.relation',
	'flux:flexform.field.select' => 'flux:field.select',
	'flux:flexform.field.text' => 'flux:field.text',
	'flux:flexform.field.tree' => 'flux:field.tree',
	'flux:flexform.field.userFunc' => 'flux:field.userFunc',
	'flux:flexform.content' => 'flux:form.content',
	'flux:flexform.renderContent' => 'flux:content.render',
);


$dir = new RecursiveDirectoryIterator($directory);
$ite = new RecursiveIteratorIterator($dir);
foreach ($ite as $file) {
	if ('html' !== $file->getExtension()) {
		continue;
	}

	$content = file_get_contents($file->getPathname());

	$hasNamespace = FALSE;
	foreach ($replaceNamespaces as $oldNamespace => $newNamespace) {
		if (FALSE === strpos($content, $oldNamespace)) {
			continue;
		}

		$hasNamespace = TRUE;
		$content = str_replace($oldNamespace, $newNamespace, $content);
	}

	if (FALSE === $hasNamespace) {
		continue;
	}

	foreach ($replaceViewHelpers as $oldViewHelper => $newViewHelper) {
		$newViewHelper = str_replace('$', '\\$', $newViewHelper);
		$content = preg_replace('/<(\/?)' . preg_quote($oldViewHelper) . '([\s\/>])/', '<$1' . $newViewHelper . '$2', $content);
	}

	file_put_contents($file->getPathname(), $content);

	print_r('Modified ' . $file->getFilename() . PHP_EOL);
}