N°8796 - Add PHP code style validation in iTop and extensions

tests/php-code-style/.php-cs-fixer.dist.php

@@ -0,0 +1,25 @@
+<?php
+
+$APPROOT = dirname(__DIR__, 2);
+
+echo $APPROOT;
+$finder = PhpCsFixer\Finder::create()
+	->in($APPROOT)
+	->exclude(['oql', 'data', 'extensions'])
+	->notPath(['/env-*/', '/cache-*/', 'lib', 'vendor', 'node_modules'])
+;
+
+$config = new PhpCsFixer\Config();
+return $config->setRiskyAllowed(true)
+	->setRules([
+		'@PSR12'       => true,
+		'indentation_type' => true,
+		'no_extra_blank_lines' => true,
+		'array_syntax' => ['syntax' => 'short'],
+		'concat_space' => true,
+		'trailing_comma_in_multiline' => true,
+	])
+	->setIndent("\t")
+	->setLineEnding("\n")
+	->setFinder($finder)
+;

tests/php-code-style/README.md

@@ -0,0 +1,17 @@
+Code formatting tool used by iTop is PHP-CS-Fixer:
+https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/master
+
+
+to check code style issues (no path provided means whole iTop code base):
+
+```
+cd tests/php-code-style/; composer install; cd -
+tests/php-code-style/vendor/bin/php-cs-fixer check --config tests/php-code-style/.php-cs-fixer.dist.php [PATH]
+```
+
+to respect iTop code standards and re-format (no path provided means whole iTop code base):
+
+```
+tests/php-code-style/vendor/bin/php-cs-fixer fix --config tests/php-code-style/.php-cs-fixer.dist.php [PATH]
+
+```

tests/php-code-style/composer.json

@@ -0,0 +1,7 @@
+{
+    "require-dev": {
+        "php": "^7.0 || ^8.0",
+        "friendsofphp/php-cs-fixer": "^3.89",
+        "phpstan/phpstan": "^2.1"
+    }
+}