AC-663 PHPCS classes test

Magento2/Sniffs/Legacy/ClassReferencesInConfigurationFilesSniff.php

@@ -0,0 +1,244 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types = 1);
+
+namespace Magento2\Sniffs\Legacy;
+
+use DOMDocument;
+use PHP_CodeSniffer\Sniffs\Sniff;
+use PHP_CodeSniffer\Files\File;
+use SimpleXMLElement;
+
+class ClassReferencesInConfigurationFilesSniff implements Sniff
+{
+    private const ERROR_MESSAGE_CONFIG = 'Incorrect format of PHP class reference';
+    private const ERROR_CODE_CONFIG = 'IncorrectClassReference';
+    private const ERROR_MESSAGE_MODULE = 'Incorrect format of module reference';
+    private const ERROR_CODE_MODULE = 'IncorrectModuleReference';
+
+    /**
+     * @inheritdoc
+     */
+    public function register()
+    {
+        return [
+            T_INLINE_HTML,
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function process(File $phpcsFile, $stackPtr)
+    {
+        if ($stackPtr > 0) {
+            return;
+        }
+
+        // We need to format the incoming XML to avoid tags split into several lines. In that case, PHP's DOMElement
+        // returns the position of the closing /> as the position of the tag, and we need the position of <
+        // instead, as it is the one we compare with $stackPtr later on.
+        $xml = simplexml_load_string($this->getFormattedXML($phpcsFile));
+        if ($xml === false) {
+            $phpcsFile->addError(
+                sprintf(
+                    "Couldn't parse contents of '%s', check that they are in valid XML format",
+                    $phpcsFile->getFilename(),
+                ),
+                $stackPtr,
+                self::ERROR_CODE_CONFIG
+            );
+        }
+
+        $classes = $this->collectClassesInConfig($xml);
+        $this->assertNonFactoryName($phpcsFile, $classes);
+
+        $modules = $this->getValuesFromXmlTagAttribute($xml, '//@module', 'module');
+        $this->assertNonFactoryNameModule($phpcsFile, $modules);
+
+        $layouts = $this->collectClassesInLayout($xml);
+        $this->assertNonFactoryName($phpcsFile, $layouts);
+    }
+
+    /**
+     * Check whether specified class names are right according PSR-1 Standard.
+     *
+     * @param File $phpcsFile
+     * @param array $elements
+     */
+    private function assertNonFactoryName(File $phpcsFile, array $elements)
+    {
+        foreach ($elements as $element) {
+            if (stripos($element['value'], 'Magento') === false) {
+                continue;
+            }
+            if (preg_match('/^([A-Z][a-z\d\\\\]+)+$/', $element['value']) !== 1) {
+                $phpcsFile->addError(
+                    self::ERROR_MESSAGE_CONFIG,
+                    $element['lineNumber'],
+                    self::ERROR_CODE_CONFIG,
+                );
+            }
+        }
+    }
+
+    /**
+     * Check whether specified class names in modules are right according PSR-1 Standard.
+     *
+     * @param File $phpcsFile
+     * @param array $classes
+     */
+    private function assertNonFactoryNameModule(File $phpcsFile, array $classes)
+    {
+        foreach ($classes as $element) {
+            if (preg_match('/^([A-Z][A-Za-z\d_]+)+$/', $element['value']) !== 1) {
+                $phpcsFile->addError(
+                    self::ERROR_MESSAGE_MODULE,
+                    $element['lineNumber'],
+                    self::ERROR_CODE_MODULE,
+                );
+            }
+        }
+    }
+
+    /**
+     * Format the incoming XML to avoid tags split into several lines.
+     *
+     * @param File $phpcsFile
+     * @return false|string
+     */
+    private function getFormattedXML(File $phpcsFile)
+    {
+        $doc = new DomDocument('1.0');
+        $doc->formatOutput = true;
+        $doc->loadXML($phpcsFile->getTokensAsString(0, 999999));
+        return $doc->saveXML();
+    }
+
+    /**
+     * Parse an XML for references to PHP class names in selected tags or attributes
+     *
+     * @param SimpleXMLElement $xml
+     * @return array
+     */
+    private function collectClassesInConfig(SimpleXMLElement $xml): array
+    {
+        $classes = $this->getValuesFromXmlTagContent(
+            $xml,
+            '
+            /config//resource_adapter | /config/*[not(name()="sections")]//class[not(ancestor::observers)]
+                | //model[not(parent::connection)] | //backend_model | //source_model | //price_model
+                | //model_token | //writer_model | //clone_model | //frontend_model | //working_model
+                | //admin_renderer | //renderer',
+        );
+        $classes = array_merge(
+            $classes,
+            $this->getValuesFromXmlTagAttribute(
+                $xml,
+                '//@backend_model',
+                'backend_model'
+            )
+        );
+        $classes = array_merge(
+            $classes,
+            $this->getValuesFromXmlTagAttribute(
+                $xml,
+                '/config//preference',
+                'type'
+            )
+        );
+        $classes = array_merge(
+            $classes,
+            $this->getValuesFromXmlTagName(
+                $xml,
+                '/logging/*/expected_models/* | /logging/*/actions/*/expected_models/*',
+            )
+        );
+
+        $classes = array_map(
+            function (array $extendedNode) {
+                $extendedNode['value'] = explode('::', trim($extendedNode['value']))[0];
+                return $extendedNode;
+            },
+            $classes
+        );
+
+        return $classes;
+    }
+
+    /**
+     * Parse an XML for references to PHP class names in selected tags or attributes
+     *
+     * @param SimpleXMLElement $xml
+     * @return array
+     */
+    private function collectClassesInLayout(SimpleXMLElement $xml): array
+    {
+        return $this->getValuesFromXmlTagAttribute(
+            $xml,
+            '/layout//@module',
+            'module'
+        );
+    }
+
+    /**
+     * Extract value from tag contents which exist in the XML path
+     *
+     * @param SimpleXMLElement $xml
+     * @param string $xPath
+     * @return array
+     */
+    private function getValuesFromXmlTagContent(SimpleXMLElement $xml, string $xPath): array
+    {
+        $nodes = $xml->xpath($xPath) ?: [];
+        return array_map(function ($item) {
+            return [
+                'value' => (string)$item,
+                'lineNumber' => dom_import_simplexml($item)->getLineNo()-1,
+            ];
+        }, $nodes);
+    }
+
+    /**
+     * Extract value from tag names which exist in the XML path
+     *
+     * @param SimpleXMLElement $xml
+     * @param string $xPath
+     * @return array
+     */
+    private function getValuesFromXmlTagName(SimpleXMLElement $xml, string $xPath): array
+    {
+        $nodes = $xml->xpath($xPath) ?: [];
+        return array_map(function ($item) {
+            return [
+                'value' => $item->getName(),
+                'lineNumber' => dom_import_simplexml($item)->getLineNo()-1,
+            ];
+        }, $nodes);
+    }
+
+    /**
+     * Extract value from tag attributes which exist in the XML path
+     *
+     * @param SimpleXMLElement $xml
+     * @param string $xPath
+     * @param string $attr
+     * @return array
+     */
+    private function getValuesFromXmlTagAttribute(SimpleXMLElement $xml, string $xPath, string $attr): array
+    {
+        $nodes = $xml->xpath($xPath) ?: [];
+        return array_map(function ($item) use ($attr) {
+            $nodeArray = (array)$item;
+            if (isset($nodeArray['@attributes'][$attr])) {
+                return [
+                    'value' => $nodeArray['@attributes'][$attr],
+                    'lineNumber' => dom_import_simplexml($item)->getLineNo()-1,
+                ];
+            }
+        }, $nodes);
+    }
+}

Magento2/Tests/Legacy/ClassReferencesInConfigurationFilesUnitTest.1.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
+    <system>
+        <section id="payment" type="text" sortOrder="400" showInDefault="1" showInWebsite="1" showInStore="1">
+            <group id="checkmo" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Check / Money Order</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+            </group>
+            <group id="purchaseorder" translate="label" type="text" sortOrder="32" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Purchase Order</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>Magento\CONFIG\Model\Config\Source\Yesno</source_model>
+                </field>
+            </group>
+            <group id="banktransfer" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Bank Transfer Payment</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="title" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                    <label>Title</label>
+                </field>
+                <field id="order_status" translate="label" type="select" sortOrder="20" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>New Order Status</label>
+                    <source_model>Sales\MODEL\Config\Source\Order\Status\NewStatus</source_model>
+                </field>
+                <field id="allowspecific" translate="label" type="allowspecific" sortOrder="50" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Payment from Applicable Countries</label>
+                    <source_model>MAGENTO\Payment\Model\Config\Source\Allspecificcountries</source_model>
+                </field>
+            </group>
+        </section>
+    </system>
+</config>

Magento2/Tests/Legacy/ClassReferencesInConfigurationFilesUnitTest.2.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
+    <system>
+        <section id="payment" type="text" sortOrder="400" showInDefault="1" showInWebsite="1" showInStore="1">
+            <group id="checkmo" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Check / Money Order</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+            </group>
+            <group id="purchaseorder" translate="label" type="text" sortOrder="32" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Purchase Order</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>
+                        Magento\CONFIG\Model\Config\Source\Yesno
+                    </source_model>
+                </field>
+            </group>
+            <group id="banktransfer" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Bank Transfer Payment</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Enabled</label>
+                    <source_model>Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="title" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                    <label>Title</label>
+                </field>
+                <field id="order_status" translate="label" type="select" sortOrder="20" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>New Order Status</label>
+                    <source_model>Sales\MODEL\Config\Source\Order\Status\NewStatus</source_model>
+                </field>
+                <field id="allowspecific" translate="label" type="allowspecific" sortOrder="50" showInDefault="1" showInWebsite="1" canRestore="1">
+                    <label>Payment from Applicable Countries</label>
+                    <source_model>
+
+
+                        MAGENTO\Payment\Model\Config\Source\Allspecificcountries
+
+                    </source_model>
+                </field>
+            </group>
+        </section>
+    </system>
+</config>

Magento2/Tests/Legacy/ClassReferencesInConfigurationFilesUnitTest.3.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Backend:etc/menu.xsd">
+    <menu>
+        <add id="Magento_CatalogRule::promo" title="Promotions" translate="title" module="Magento CatalogRule" parent="Magento_Backend::marketing" sortOrder="10" resource="Magento_CatalogRule::promo"/>
+        <add id="Magento_CatalogRule::promo_catalog" title="Catalog Price Rule" translate="title" sortOrder="10" module="Magento_CatalogRule" parent="Magento_CatalogRule::promo" action="catalog_rule/promo_catalog/" dependsOnModule="Magento_Catalog" resource="Magento_CatalogRule::promo_catalog"/>
+    </menu>
+</config>

Magento2/Tests/Legacy/ClassReferencesInConfigurationFilesUnitTest.4.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <preference for="DateTimeInterface" type="DateTime" />
+    <preference for="Psr\Log\LoggerInterface" type="Magento\FRAMEWORK\Logger\LoggerProxy" />
+    <preference for="Magento\Framework\EntityManager\EntityMetadataInterface" type="Magento\Framework\EntityManager\EntityMetadata" />
+    <preference for="Magento\Framework\EntityManager\HydratorInterface" type="Magento\Framework\EntityManager\Hydrator" />
+    <preference for="Magento\Framework\View\Template\Html\MinifierInterface" type="Magento\Framework\View\Template\Html\Minifier" />
+    <preference for="Magento\Framework\Model\Entity\ScopeInterface" type="Magento\Framework\Model\Entity\Scope" />
+    <type name="Magento\Store\Model\Store">
+        <arguments>
+            <argument name="currencyInstalled" xsi:type="string">system/currency/installed</argument>
+        </arguments>
+    </type>
+    <virtualType name="Magento\Framework\Communication\Config\Reader\XmlReader" type="Magento\Framework\Config\Reader\Filesystem">
+        <arguments>
+            <argument name="converter" xsi:type="object">Magento\Framework\Communication\Config\Reader\XmlReader\Converter</argument>
+            <argument name="schemaLocator" xsi:type="object">Magento\Framework\Communication\Config\Reader\XmlReader\SchemaLocator</argument>
+            <argument name="fileName" xsi:type="string">communication.xml</argument>
+            <argument name="idAttributes" xsi:type="array">
+                <item name="/config/topic" xsi:type="string">name</item>
+                <item name="/config/topic/handler" xsi:type="string">name</item>
+            </argument>
+        </arguments>
+    </virtualType>
+    <type name="Magento\Framework\Logger\Handler\Syslog">
+        <arguments>
+            <argument name="ident" xsi:type="string">Magento</argument>
+        </arguments>
+    </type>
+</config>