Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
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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) 2005-2015 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 class CachingFileScanner extends FileScanner
017 {
018 /**
019 * @var array
020 */
021 protected static $cache = array();
022
023 /**
024 * @var null|FileScanner
025 */
026 protected $fileScanner = null;
027
028 /**
029 * @param string $file
030 * @param AnnotationManager $annotationManager
031 * @throws Exception\InvalidArgumentException
032 */
033 public function __construct($file, AnnotationManager $annotationManager = null)
034 {
035 if (!file_exists($file)) {
036 throw new Exception\InvalidArgumentException(sprintf(
037 'File "%s" not found',
038 $file
039 ));
040 }
041
042 $file = realpath($file);
043
044 $cacheId = md5($file) . '/' . ((isset($annotationManager) ? spl_object_hash($annotationManager) : 'no-annotation'));
045
046 if (isset(static::$cache[$cacheId])) {
047 $this->fileScanner = static::$cache[$cacheId];
048 } else {
049 $this->fileScanner = new FileScanner($file, $annotationManager);
050 static::$cache[$cacheId] = $this->fileScanner;
051 }
052 }
053
054 /**
055 * @return void
056 */
057 public static function clearCache()
058 {
059 static::$cache = array();
060 }
061
062 /**
063 * @return AnnotationManager
064 */
065 public function getAnnotationManager()
066 {
067 return $this->fileScanner->getAnnotationManager();
068 }
069
070 /**
071 * @return array|null|string
072 */
073 public function getFile()
074 {
075 return $this->fileScanner->getFile();
076 }
077
078 /**
079 * @return null|string
080 */
081 public function getDocComment()
082 {
083 return $this->fileScanner->getDocComment();
084 }
085
086 /**
087 * @return array
088 */
089 public function getNamespaces()
090 {
091 return $this->fileScanner->getNamespaces();
092 }
093
094 /**
095 * @param null|string $namespace
096 * @return array|null
097 */
098 public function getUses($namespace = null)
099 {
100 return $this->fileScanner->getUses($namespace);
101 }
102
103 /**
104 * @return array
105 */
106 public function getIncludes()
107 {
108 return $this->fileScanner->getIncludes();
109 }
110
111 /**
112 * @return array
113 */
114 public function getClassNames()
115 {
116 return $this->fileScanner->getClassNames();
117 }
118
119 /**
120 * @return array
121 */
122 public function getClasses()
123 {
124 return $this->fileScanner->getClasses();
125 }
126
127 /**
128 * @param int|string $className
129 * @return ClassScanner
130 */
131 public function getClass($className)
132 {
133 return $this->fileScanner->getClass($className);
134 }
135
136 /**
137 * @param string $className
138 * @return bool|null|NameInformation
139 */
140 public function getClassNameInformation($className)
141 {
142 return $this->fileScanner->getClassNameInformation($className);
143 }
144
145 /**
146 * @return array
147 */
148 public function getFunctionNames()
149 {
150 return $this->fileScanner->getFunctionNames();
151 }
152
153 /**
154 * @return array
155 */
156 public function getFunctions()
157 {
158 return $this->fileScanner->getFunctions();
159 }
160 }
161