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328 lines
9.7 KiB
328 lines
9.7 KiB
<?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\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 bool 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 null $root the directory to parse files from. Defaults to YII_PATH. |
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*/ |
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public function actionProperty($root=null) |
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{ |
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if ($root === null) { |
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$root = YII_PATH; |
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} |
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$root = FileHelper::normalizePath($root); |
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$options = array( |
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'filter' => function ($path) { |
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if (is_file($path)) { |
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$file = basename($path); |
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if ($file[0] < 'A' || $file[0] > 'Z') { |
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return false; |
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} |
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} |
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return null; |
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}, |
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'only' => array('.php'), |
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'except' => array( |
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'YiiBase.php', |
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'Yii.php', |
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'/debug/views/', |
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'/requirements/', |
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'/gii/views/', |
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'/gii/generators/', |
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), |
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); |
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$files = FileHelper::findFiles($root, $options); |
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$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 $nFilesUpdated files.\n"); |
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} |
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public function globalOptions() |
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{ |
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return array_merge(parent::globalOptions(), array('updateFiles')); |
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} |
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protected function updateClassPropertyDocs($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 = array(); |
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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 = $this->match('#\n(?:abstract )?class (?<name>\w+)( |\n)(extends )?.+\{(?<content>.*)\n\}(\n|$)#', $file); |
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if (count($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 = $this->match('#\ninterface (?<name>\w+)\n\{(?<content>.+)\n\}(\n|$)#', $file); |
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if (count($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: $fileName\n", Console::FG_RED); |
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} else { |
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$this->stderr("[ERR] No class in file: $fileName\n", Console::FG_RED); |
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} |
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return false; |
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} |
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$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, $sets); |
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//print_r($acrs); continue; |
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$props = array(); |
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foreach ($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']] = array( |
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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($prop['get'])) { |
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$note = ' This property is read-only.'; |
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// $docline .= '-read'; |
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} elseif (isset($prop['set'])) { |
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$note = ' This property is write-only.'; |
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// $docline .= '-write'; |
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} else { |
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continue; |
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} |
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$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 array($className, $phpdoc); |
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} |
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protected function match($pattern, $subject) |
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{ |
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$sets = array(); |
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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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} |