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<?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\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use SimpleXMLElement;
/**
* Test for obsolete nodes/attributes in layouts
*/
class LayoutSniff implements Sniff
{
private const ERROR_CODE_XML = 'WrongXML';
private const ERROR_CODE_OBSOLETE_BLOCK = 'ObsoleteBlock';
private const ERROR_CODE_OBSOLETE_CLASS = 'ObsoleteClass';
private const ERROR_CODE_OBSOLETE_TOHTML_ATTRIBUTE = 'ObsoleteToHtmlAttribute';
private const ERROR_CODE_METHOD_NOT_ALLOWED = 'MethodNotAllowed';
private const ERROR_CODE_HELPER_ATTRIBUTE_CHARACTER_NOT_ALLOWED = 'CharacterNotAllowedInAttribute';
private const ERROR_CODE_HELPER_ATTRIBUTE_CHARACTER_EXPECTED = 'CharacterExpectedInAttribute';
/**
* List of obsolete references per handle
*
* @var array
*/
private $obsoleteReferences = [
'adminhtml_user_edit' => [
'adminhtml.permissions.user.edit.tabs',
'adminhtml.permission.user.edit.tabs',
'adminhtml.permissions.user.edit',
'adminhtml.permission.user.edit',
'adminhtml.permissions.user.roles.grid.js',
'adminhtml.permission.user.roles.grid.js',
'adminhtml.permissions.user.edit.tab.roles',
'adminhtml.permissions.user.edit.tab.roles.js',
],
'adminhtml_user_role_index' => [
'adminhtml.permission.role.index',
'adminhtml.permissions.role.index',
'adminhtml.permissions.role.grid',
],
'adminhtml_user_role_rolegrid' => ['adminhtml.permission.role.grid', 'adminhtml.permissions.role.grid'],
'adminhtml_user_role_editrole' => [
'adminhtml.permissions.editroles',
'adminhtml.permissions.tab.rolesedit',
'adminhtml.permission.roles.users.grid.js',
'adminhtml.permissions.roles.users.grid.js',
'adminhtml.permission.role.buttons',
'adminhtml.permissions.role.buttons',
'adminhtml.permission.role.edit.gws',
],
'adminhtml_user_role_editrolegrid' => [
'adminhtml.permission.role.grid.user',
'adminhtml.permissions.role.grid.user',
],
'adminhtml_user_index' => ['adminhtml.permission.user.index', 'adminhtml.permissions.user.index'],
'adminhtml_user_rolegrid' => [
'adminhtml.permissions.user.rolegrid',
'adminhtml.permission.user.rolegrid',
],
'adminhtml_user_rolesgrid' => [
'adminhtml.permissions.user.rolesgrid',
'adminhtml.permission.user.rolesgrid',
],
];
/**
* List of allowed method names
*
* @var string[]
*/
private $allowedActionNodeMethods = [
'addBodyClass',
'addButtons',
'addColumnCountLayoutDepend',
'addCrumb',
'addDatabaseBlock',
'addInputTypeTemplate',
'addNotice',
'addReportTypeOption',
'addTab',
'addTabAfter',
'addText',
'append',
'removeTab',
'setActive',
'setAddressType',
'setAfterCondition',
'setAfterTotal',
'setAtCall',
'setAtCode',
'setAtLabel',
'setAuthenticationStartMode',
'setBeforeCondition',
'setBlockId',
'setBugreportUrl',
'setCanLoadExtJs',
'setCanLoadRulesJs',
'setCanLoadTinyMce',
'setClassName',
'setColClass',
'setColumnCount',
'setColumnsLimit',
'setCssClass',
'setDefaultFilter',
'setDefaultStoreName',
'setDestElementId',
'setDisplayArea',
'setDontDisplayContainer',
'setEmptyGridMessage',
'setEntityModelClass',
'setFieldOption',
'setFieldVisibility',
'setFormCode',
'setFormId',
'setFormPrefix',
'setGiftRegistryTemplate',
'setGiftRegistryUrl',
'setGridHtmlClass',
'setGridHtmlCss',
'setGridHtmlId',
'setHeaderTitle',
'setHideBalance',
'setHideLink',
'setHideRequiredNotice',
'setHtmlClass',
'setId',
'setImageType',
'setImgAlt',
'setImgHeight',
'setImgSrc',
'setImgWidth',
'setInList',
'setInfoTemplate',
'setIsCollapsed',
'setIsDisabled',
'setIsEnabled',
'setIsGuestNote',
'setIsHandle',
'setIsLinkMode',
'setIsPlaneMode',
'setIsTitleHidden',
'setIsViewCurrent',
'setItemLimit',
'setLabel',
'setLabelProperties',
'setLayoutCode',
'setLinkUrl',
'setListCollection',
'setListModes',
'setListOrders',
'setMAPTemplate',
'setMethodFormTemplate',
'setMyClass',
'setPageLayout',
'setPageTitle',
'setParentType',
'setControllerPath',
'setPosition',
'setPositioned',
'setRewardMessage',
'setRewardQtyLimitationMessage',
'setShouldPrepareInfoTabs',
'setShowPart',
'setSignupLabel',
'setSourceField',
'setStoreVarName',
'setStrong',
'setTemplate',
'setText',
'setThemeName',
'setTierPriceTemplate',
'setTitle',
'setTitleClass',
'setTitleId',
'setToolbarBlockName',
'setType',
'setUseConfirm',
'setValueProperties',
'setViewAction',
'setViewColumn',
'setViewLabel',
'setViewMode',
'setWrapperClass',
'unsetChild',
'unsetChildren',
'updateButton',
'setIsProductListingContext',
];
/**
* @inheritdoc
*/
public function register(): array
{
return [
T_INLINE_HTML
];
}
/**
* @inheritDoc
*/
public function process(File $phpcsFile, $stackPtr)
{
if ($stackPtr > 0) {
return;
}
$layout = simplexml_load_string($this->getFormattedXML($phpcsFile));
if ($layout === false) {
$phpcsFile->addError(
sprintf(
"Couldn't parse contents of '%s', check that they are in valid XML format",
$phpcsFile->getFilename(),
),
$stackPtr,
self::ERROR_CODE_XML
);
return;
}
$this->testObsoleteReferences($layout, $phpcsFile);
$this->testOutputAttribute($layout, $phpcsFile);
$this->testHelperAttribute($layout, $phpcsFile);
$this->testListText($layout, $phpcsFile);
$this->testActionNodeMethods($layout, $phpcsFile);
}
/**
* Check for obsolete block references
*
* @param SimpleXMLElement $layout
* @param File $phpcsFile
*/
private function testObsoleteReferences(SimpleXMLElement $layout, File $phpcsFile): void
{
foreach ($layout as $handle) {
$handleAttribute = (string)$handle->attributes()->handle;
if (!isset($this->obsoleteReferences[$handleAttribute])) {
continue;
}
foreach ($handle->xpath('//reference | //referenceContainer | //referenceBlock') as $reference) {
if (in_array((string)$reference['name'], $this->obsoleteReferences[$handleAttribute]) !== false) {
$phpcsFile->addError(
'The block being referenced is removed.',
dom_import_simplexml($reference)->getLineNo()-1,
self::ERROR_CODE_OBSOLETE_BLOCK
);
}
}
}
}
/**
* 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, count($phpcsFile->getTokens())));
return $doc->saveXML();
}
/**
* Check that the output attribute has the right value
*
* @param SimpleXMLElement $layout
* @param File $phpcsFile
*/
private function testOutputAttribute(SimpleXMLElement $layout, File $phpcsFile): void
{
$elements = $layout->xpath('/layout//*[@output="toHtml"]');
if (!empty($elements)) {
$phpcsFile->addError(
'output="toHtml" is obsolete. Use output="1"',
dom_import_simplexml($elements[0])->getLineNo()-1,
self::ERROR_CODE_OBSOLETE_TOHTML_ATTRIBUTE
);
};
}
/**
* Returns attribute value by attribute name
*
* @param SimpleXMLElement $element
* @param string $name
* @return string|null
*/
private function getAttribute(SimpleXMLElement $element, string $name): string
{
$attrs = $element->attributes();
return isset($attrs[$name]) ? (string)$attrs[$name] : '';
}
/**
* Check values in helper attributes
*
* @param SimpleXMLElement $layout
* @param File $phpcsFile
*/
private function testHelperAttribute(SimpleXMLElement $layout, File $phpcsFile): void
{
foreach ($layout->xpath('//*[@helper]') as $action) {
if (strpos($this->getAttribute($action, 'helper'), '/') !== false) {
$phpcsFile->addError(
"'helper' attribute contains '/'",
dom_import_simplexml($action)->getLineNo()-1,
self::ERROR_CODE_HELPER_ATTRIBUTE_CHARACTER_NOT_ALLOWED
);
}
if (strpos($this->getAttribute($action, 'helper'), '::') === false) {
$phpcsFile->addError(
"'helper' attribute does not contain '::'",
dom_import_simplexml($action)->getLineNo()-1,
self::ERROR_CODE_HELPER_ATTRIBUTE_CHARACTER_EXPECTED
);
}
}
}
/**
* Check that ListText is not used
*
* @param SimpleXMLElement $layout
* @param File $phpcsFile
*/
private function testListText(SimpleXMLElement $layout, File $phpcsFile): void
{
$elements = $layout->xpath('/layout//block[@class="Magento\Framework\View\Element\Text\ListText"]');
if (!empty($elements)) {
$phpcsFile->addError(
'The class \Magento\Framework\View\Element\Text\ListText' .
' is not supposed to be used in layout anymore.',
dom_import_simplexml($elements[0])->getLineNo()-1,
self::ERROR_CODE_OBSOLETE_CLASS
);
}
}
/**
* Check that action is calling an allowed method
*
* @param SimpleXMLElement $layout
* @param File $phpcsFile
*/
private function testActionNodeMethods(SimpleXMLElement $layout, File $phpcsFile): void
{
$methodFilter = '@method!="' . implode('" and @method!="', $this->allowedActionNodeMethods) . '"';
foreach ($layout->xpath('//action[' . $methodFilter . ']') as $node) {
$attributes = $node->attributes();
$phpcsFile->addError(
sprintf(
'Call of method "%s" via layout instruction <action> is not allowed.',
$attributes['method']
),
dom_import_simplexml($node)->getLineNo()-1,
self::ERROR_CODE_METHOD_NOT_ALLOWED
);
}
}
}