mirror of
https://github.com/yiisoft/yii2.git
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469 lines
17 KiB
PHP
469 lines
17 KiB
PHP
<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\build\controllers;
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use Yii;
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use yii\console\Controller;
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use yii\helpers\Console;
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use yii\helpers\FileHelper;
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/**
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* PhpDocController is there to help maintaining PHPDoc annotation in class files
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*
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* @author Carsten Brandt <mail@cebe.cc>
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* @author Alexander Makarov <sam@rmcreative.ru>
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* @since 2.0
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*/
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class PhpDocController extends Controller
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{
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public $defaultAction = 'property';
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/**
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* @var boolean whether to update class docs directly. Setting this to false will just output docs
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* for copy and paste.
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*/
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public $updateFiles = true;
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/**
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* Generates `@property annotations` in class files from getters and setters
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*
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* Property description will be taken from getter or setter or from an `@property annotation`
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* in the getters docblock if there is one defined.
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*
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* See https://github.com/yiisoft/yii2/wiki/Core-framework-code-style#documentation for details.
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*
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* @param string $root the directory to parse files from. Defaults to YII_PATH.
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*/
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public function actionProperty($root = null)
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{
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$files = $this->findFiles($root);
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$nFilesTotal = 0;
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$nFilesUpdated = 0;
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foreach ($files as $file) {
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$result = $this->generateClassPropertyDocs($file);
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if ($result !== false) {
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list($className, $phpdoc) = $result;
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if ($this->updateFiles) {
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if ($this->updateClassPropertyDocs($file, $className, $phpdoc)) {
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$nFilesUpdated++;
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}
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} elseif (!empty($phpdoc)) {
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$this->stdout("\n[ " . $file . " ]\n\n", Console::BOLD);
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$this->stdout($phpdoc);
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}
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}
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$nFilesTotal++;
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}
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$this->stdout("\nParsed $nFilesTotal files.\n");
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$this->stdout("Updated $nFilesUpdated files.\n");
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}
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/**
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* Fix some issues with PHPdoc in files
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*
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* @param string $root the directory to parse files from. Defaults to YII_PATH.
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*/
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public function actionFix($root = null)
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{
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$files = $this->findFiles($root);
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$nFilesTotal = 0;
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$nFilesUpdated = 0;
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foreach ($files as $file) {
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$contents = file_get_contents($file);
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$sha = sha1($contents);
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// fix line endings
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$lines = preg_split('/(\r\n|\n|\r)/', $contents);
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$this->fixFileDoc($lines);
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$newContent = implode("\n", $lines);
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if ($sha !== sha1($newContent)) {
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$nFilesUpdated++;
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}
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file_put_contents($file, $newContent);
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$nFilesTotal++;
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}
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$this->stdout("\nParsed $nFilesTotal files.\n");
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$this->stdout("Updated $nFilesUpdated files.\n");
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}
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/**
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* @inheritdoc
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*/
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public function options($actionId)
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{
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return array_merge(parent::options($actionId), ['updateFiles']);
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}
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protected function findFiles($root)
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{
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$except = [];
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if ($root === null) {
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$root = dirname(YII_PATH);
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$extensionPath = "$root/extensions";
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foreach (scandir($extensionPath) as $extension) {
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if (ctype_alpha($extension) && is_dir($extensionPath . '/' . $extension)) {
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Yii::setAlias("@yii/$extension", "$extensionPath/$extension");
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}
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}
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$except = [
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'.git/',
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'/apps/',
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'/build/',
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'/docs/',
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'/extensions/apidoc/helpers/PrettyPrinter.php',
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'/extensions/codeception/TestCase.php',
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'/extensions/codeception/DbTestCase.php',
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'/extensions/composer/',
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'/extensions/gii/components/DiffRendererHtmlInline.php',
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'/extensions/gii/generators/extension/default/*',
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'/extensions/twig/TwigSimpleFileLoader.php',
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'/framework/BaseYii.php',
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'/framework/Yii.php',
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'tests/',
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'vendor/',
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];
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}
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$root = FileHelper::normalizePath($root);
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$options = [
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'filter' => function ($path) {
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if (is_file($path)) {
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$file = basename($path);
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if ($file[0] < 'A' || $file[0] > 'Z') {
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return false;
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}
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}
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return null;
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},
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'only' => ['*.php'],
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'except' => array_merge($except, [
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'views/',
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'requirements/',
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'gii/generators/',
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'vendor/',
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]),
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];
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return FileHelper::findFiles($root, $options);
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}
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protected function fixFileDoc(&$lines)
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{
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// find namespace
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$namespace = false;
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$namespaceLine = '';
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$contentAfterNamespace = false;
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foreach($lines as $i => $line) {
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if (substr(trim($line), 0, 9) === 'namespace') {
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$namespace = $i;
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$namespaceLine = trim($line);
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} elseif ($namespace !== false && trim($line) !== '') {
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$contentAfterNamespace = $i;
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break;
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}
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}
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if ($namespace !== false && $contentAfterNamespace !== false) {
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while($contentAfterNamespace > 0) {
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array_shift($lines);
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$contentAfterNamespace--;
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}
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$lines = array_merge([
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"<?php",
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"/**",
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" * @link http://www.yiiframework.com/",
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" * @copyright Copyright (c) 2008 Yii Software LLC",
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" * @license http://www.yiiframework.com/license/",
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" */",
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"",
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$namespaceLine,
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""
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], $lines);
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}
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}
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protected function updateClassPropertyDocs($file, $className, $propertyDoc)
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{
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$ref = new \ReflectionClass($className);
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if ($ref->getFileName() != $file) {
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$this->stderr("[ERR] Unable to create ReflectionClass for class: $className loaded class is not from file: $file\n", Console::FG_RED);
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}
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if (!$ref->isSubclassOf('yii\base\Object') && $className != 'yii\base\Object') {
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$this->stderr("[INFO] Skipping class $className as it is not a subclass of yii\\base\\Object.\n", Console::FG_BLUE, Console::BOLD);
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return false;
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}
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$oldDoc = $ref->getDocComment();
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$newDoc = $this->cleanDocComment($this->updateDocComment($oldDoc, $propertyDoc));
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$seenSince = false;
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$seenAuthor = false;
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// TODO move these checks to different action
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$lines = explode("\n", $newDoc);
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if (trim($lines[1]) == '*' || substr(trim($lines[1]), 0, 3) == '* @') {
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$this->stderr("[WARN] Class $className has no short description.\n", Console::FG_YELLOW, Console::BOLD);
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}
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foreach ($lines as $line) {
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if (substr(trim($line), 0, 9) == '* @since ') {
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$seenSince = true;
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} elseif (substr(trim($line), 0, 10) == '* @author ') {
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$seenAuthor = true;
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}
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}
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if (!$seenSince) {
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$this->stderr("[ERR] No @since found in class doc in file: $file\n", Console::FG_RED);
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}
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if (!$seenAuthor) {
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$this->stderr("[ERR] No @author found in class doc in file: $file\n", Console::FG_RED);
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}
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if (trim($oldDoc) != trim($newDoc)) {
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$fileContent = explode("\n", file_get_contents($file));
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$start = $ref->getStartLine() - 2;
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$docStart = $start - count(explode("\n", $oldDoc)) + 1;
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$newFileContent = [];
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$n = count($fileContent);
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for ($i = 0; $i < $n; $i++) {
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if ($i > $start || $i < $docStart) {
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$newFileContent[] = $fileContent[$i];
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} else {
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$newFileContent[] = trim($newDoc);
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$i = $start;
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}
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}
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file_put_contents($file, implode("\n", $newFileContent));
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return true;
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}
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return false;
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}
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/**
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* remove multi empty lines and trim trailing whitespace
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*
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* @param $doc
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* @return string
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*/
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protected function cleanDocComment($doc)
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{
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$lines = explode("\n", $doc);
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$n = count($lines);
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for ($i = 0; $i < $n; $i++) {
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$lines[$i] = rtrim($lines[$i]);
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if (trim($lines[$i]) == '*' && trim($lines[$i + 1]) == '*') {
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unset($lines[$i]);
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}
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}
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return implode("\n", $lines);
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}
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/**
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* Replace property annotations in doc comment
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* @param $doc
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* @param $properties
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* @return string
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*/
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protected function updateDocComment($doc, $properties)
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{
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$lines = explode("\n", $doc);
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$propertyPart = false;
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$propertyPosition = false;
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foreach ($lines as $i => $line) {
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if (substr(trim($line), 0, 12) == '* @property ') {
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$propertyPart = true;
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} elseif ($propertyPart && trim($line) == '*') {
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$propertyPosition = $i;
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$propertyPart = false;
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}
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if (substr(trim($line), 0, 10) == '* @author ' && $propertyPosition === false) {
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$propertyPosition = $i - 1;
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$propertyPart = false;
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}
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if ($propertyPart) {
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unset($lines[$i]);
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}
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}
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$finalDoc = '';
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foreach ($lines as $i => $line) {
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$finalDoc .= $line . "\n";
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if ($i == $propertyPosition) {
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$finalDoc .= $properties;
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}
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}
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return $finalDoc;
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}
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protected function generateClassPropertyDocs($fileName)
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{
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$phpdoc = "";
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$file = str_replace("\r", "", str_replace("\t", " ", file_get_contents($fileName, true)));
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$ns = $this->match('#\nnamespace (?<name>[\w\\\\]+);\n#', $file);
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$namespace = reset($ns);
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$namespace = $namespace['name'];
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$classes = $this->match('#\n(?:abstract )?class (?<name>\w+)( extends .+)?( implements .+)?\n\{(?<content>.*)\n\}(\n|$)#', $file);
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if (count($classes) > 1) {
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$this->stderr("[ERR] There should be only one class in a file: $fileName\n", Console::FG_RED);
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return false;
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}
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if (count($classes) < 1) {
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$interfaces = $this->match('#\ninterface (?<name>\w+)( extends .+)?\n\{(?<content>.+)\n\}(\n|$)#', $file);
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if (count($interfaces) == 1) {
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return false;
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} elseif (count($interfaces) > 1) {
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$this->stderr("[ERR] There should be only one interface in a file: $fileName\n", Console::FG_RED);
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} else {
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$traits = $this->match('#\ntrait (?<name>\w+)\n\{(?<content>.+)\n\}(\n|$)#', $file);
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if (count($traits) == 1) {
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return false;
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} elseif (count($traits) > 1) {
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$this->stderr("[ERR] There should be only one class/trait/interface in a file: $fileName\n", Console::FG_RED);
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} else {
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$this->stderr("[ERR] No class in file: $fileName\n", Console::FG_RED);
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}
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}
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return false;
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}
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$className = null;
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foreach ($classes as &$class) {
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$className = $namespace . '\\' . $class['name'];
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$gets = $this->match(
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'#\* @return (?<type>[\w\\|\\\\\\[\\]]+)(?: (?<comment>(?:(?!\*/|\* @).)+?)(?:(?!\*/).)+|[\s\n]*)\*/' .
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'[\s\n]{2,}public function (?<kind>get)(?<name>\w+)\((?:,? ?\$\w+ ?= ?[^,]+)*\)#',
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$class['content']);
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$sets = $this->match(
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'#\* @param (?<type>[\w\\|\\\\\\[\\]]+) \$\w+(?: (?<comment>(?:(?!\*/|\* @).)+?)(?:(?!\*/).)+|[\s\n]*)\*/' .
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'[\s\n]{2,}public function (?<kind>set)(?<name>\w+)\(\$\w+(?:, ?\$\w+ ?= ?[^,]+)*\)#',
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$class['content']);
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// check for @property annotations in getter and setter
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$properties = $this->match(
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'#\* @(?<kind>property) (?<type>[\w\\|\\\\\\[\\]]+)(?: (?<comment>(?:(?!\*/|\* @).)+?)(?:(?!\*/).)+|[\s\n]*)\*/' .
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'[\s\n]{2,}public function [g|s]et(?<name>\w+)\(((?:,? ?\$\w+ ?= ?[^,]+)*|\$\w+(?:, ?\$\w+ ?= ?[^,]+)*)\)#',
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$class['content']);
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$acrs = array_merge($properties, $gets, $sets);
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$props = [];
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foreach ($acrs as &$acr) {
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$acr['name'] = lcfirst($acr['name']);
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$acr['comment'] = trim(preg_replace('#(^|\n)\s+\*\s?#', '$1 * ', $acr['comment']));
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$props[$acr['name']][$acr['kind']] = [
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'type' => $acr['type'],
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'comment' => $this->fixSentence($acr['comment']),
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];
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}
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ksort($props);
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if (count($props) > 0) {
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$phpdoc .= " *\n";
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foreach ($props as $propName => &$prop) {
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$docline = ' * @';
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$docline .= 'property'; // Do not use property-read and property-write as few IDEs support complex syntax.
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$note = '';
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if (isset($prop['get']) && isset($prop['set'])) {
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if ($prop['get']['type'] != $prop['set']['type']) {
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$note = ' Note that the type of this property differs in getter and setter.'
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. ' See [[get' . ucfirst($propName) . '()]] and [[set' . ucfirst($propName) . '()]] for details.';
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}
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} elseif (isset($prop['get'])) {
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// check if parent class has setter defined
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$c = $className;
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$parentSetter = false;
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while ($parent = get_parent_class($c)) {
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if (method_exists($parent, 'set' . ucfirst($propName))) {
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$parentSetter = true;
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break;
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}
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$c = $parent;
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}
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if (!$parentSetter) {
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$note = ' This property is read-only.';
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// $docline .= '-read';
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}
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} elseif (isset($prop['set'])) {
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// check if parent class has getter defined
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$c = $className;
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$parentGetter = false;
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while ($parent = get_parent_class($c)) {
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if (method_exists($parent, 'set' . ucfirst($propName))) {
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$parentGetter = true;
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break;
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}
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$c = $parent;
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}
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if (!$parentGetter) {
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$note = ' This property is write-only.';
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// $docline .= '-write';
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}
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} else {
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continue;
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}
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$docline .= ' ' . $this->getPropParam($prop, 'type') . " $$propName ";
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$comment = explode("\n", $this->getPropParam($prop, 'comment') . $note);
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foreach ($comment as &$cline) {
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$cline = ltrim($cline, '* ');
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}
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$docline = wordwrap($docline . implode(' ', $comment), 110, "\n * ") . "\n";
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$phpdoc .= $docline;
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}
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$phpdoc .= " *\n";
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}
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}
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return [$className, $phpdoc];
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}
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protected function match($pattern, $subject)
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{
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$sets = [];
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preg_match_all($pattern . 'suU', $subject, $sets, PREG_SET_ORDER);
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foreach ($sets as &$set)
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foreach ($set as $i => $match)
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if (is_numeric($i) /*&& $i != 0*/)
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unset($set[$i]);
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return $sets;
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}
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protected function fixSentence($str)
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{
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// TODO fix word wrap
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if ($str == '')
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return '';
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return strtoupper(substr($str, 0, 1)) . substr($str, 1) . ($str[strlen($str) - 1] != '.' ? '.' : '');
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}
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protected function getPropParam($prop, $param)
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{
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return isset($prop['property']) ? $prop['property'][$param] : (isset($prop['get']) ? $prop['get'][$param] : $prop['set'][$param]);
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}
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}
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