Verzeichnisstruktur phpBB-3.3.16
- Veröffentlicht
- 27.04.2026
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CachingFileScanner.php
001 <?php
002 /**
003 * Zend Framework (http://framework.zend.com/)
004 *
005 * @link http://github.com/zendframework/zf2 for the canonical source repository
006 * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
007 * @license http://framework.zend.com/license/new-bsd New BSD License
008 */
009
010 namespace Zend\Code\Scanner;
011
012 use Zend\Code\Annotation\AnnotationManager;
013 use Zend\Code\Exception;
014 use Zend\Code\NameInformation;
015
016 use function file_exists;
017 use function md5;
018 use function realpath;
019 use function spl_object_hash;
020 use function sprintf;
021
022 class CachingFileScanner extends FileScanner
023 {
024 /**
025 * @var array
026 */
027 protected static $cache = [];
028
029 /**
030 * @var null|FileScanner
031 */
032 protected $fileScanner;
033
034 /**
035 * @param string $file
036 * @param AnnotationManager $annotationManager
037 * @throws Exception\InvalidArgumentException
038 */
039 public function __construct($file, AnnotationManager $annotationManager = null)
040 {
041 if (! file_exists($file)) {
042 throw new Exception\InvalidArgumentException(sprintf(
043 'File "%s" not found',
044 $file
045 ));
046 }
047
048 $file = realpath($file);
049
050 $cacheId = md5($file) . '/' . (isset($annotationManager)
051 ? spl_object_hash($annotationManager)
052 : 'no-annotation');
053
054 if (isset(static::$cache[$cacheId])) {
055 $this->fileScanner = static::$cache[$cacheId];
056 } else {
057 $this->fileScanner = new FileScanner($file, $annotationManager);
058 static::$cache[$cacheId] = $this->fileScanner;
059 }
060 }
061
062 /**
063 * @return void
064 */
065 public static function clearCache()
066 {
067 static::$cache = [];
068 }
069
070 /**
071 * @return AnnotationManager
072 */
073 public function getAnnotationManager()
074 {
075 return $this->fileScanner->getAnnotationManager();
076 }
077
078 /**
079 * @return array|null|string
080 */
081 public function getFile()
082 {
083 return $this->fileScanner->getFile();
084 }
085
086 /**
087 * @return null|string
088 */
089 public function getDocComment()
090 {
091 return $this->fileScanner->getDocComment();
092 }
093
094 /**
095 * @return array
096 */
097 public function getNamespaces()
098 {
099 return $this->fileScanner->getNamespaces();
100 }
101
102 /**
103 * @param null|string $namespace
104 * @return array|null
105 */
106 public function getUses($namespace = null)
107 {
108 return $this->fileScanner->getUses($namespace);
109 }
110
111 /**
112 * @return array
113 */
114 public function getIncludes()
115 {
116 return $this->fileScanner->getIncludes();
117 }
118
119 /**
120 * @return array
121 */
122 public function getClassNames()
123 {
124 return $this->fileScanner->getClassNames();
125 }
126
127 /**
128 * @return array
129 */
130 public function getClasses()
131 {
132 return $this->fileScanner->getClasses();
133 }
134
135 /**
136 * @param int|string $className
137 * @return ClassScanner
138 */
139 public function getClass($className)
140 {
141 return $this->fileScanner->getClass($className);
142 }
143
144 /**
145 * @param string $className
146 * @return bool|null|NameInformation
147 */
148 public function getClassNameInformation($className)
149 {
150 return $this->fileScanner->getClassNameInformation($className);
151 }
152
153 /**
154 * @return array
155 */
156 public function getFunctionNames()
157 {
158 return $this->fileScanner->getFunctionNames();
159 }
160
161 /**
162 * @return array
163 */
164 public function getFunctions()
165 {
166 return $this->fileScanner->getFunctions();
167 }
168 }
169