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<?php |
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namespace nebula\loader; |
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use nebula\loader\PathTrait; |
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/** |
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* 包含管理器 |
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* |
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*/ |
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class IncludeManager implements PathInterface |
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{ |
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use PathTrait; |
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/** |
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* 默认命名空间 |
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* |
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* @var array |
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*/ |
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protected $namespace=[ __NAMESPACE__ ]; |
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/** |
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* 包含路径 |
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* |
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* @var array |
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*/ |
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protected $includePath=[]; |
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/** |
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* 将JAVA，路径分割转换为PHP分割符 |
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* |
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* @param string $name 类名 |
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* @return string 真实分隔符 |
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*/ |
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public static function realName(string $name):string |
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{ |
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return str_replace(['.','/'], '\\', $name); |
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} |
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/** |
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* 获取真实或者虚拟存在的地址 |
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* |
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* @param string $name |
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* @return string|null |
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*/ |
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public static function realPath(string $name):?string |
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{ |
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$absulotePath = static::toAbsolutePath($name); |
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return file_exists($absulotePath)?$absulotePath:null; |
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} |
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/** |
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* 导入文件 |
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* |
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* @param string $filename |
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* @return string|null |
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*/ |
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public function import(string $filename):?string |
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{ |
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if ($filename = static::realPath($filename)) { |
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@require_once $filename; |
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return $filename; |
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} else { |
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foreach ($this->includePath[0] as $includePath) { |
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if ($path = static::realPath($includePath.DIRECTORY_SEPARATOR.$filename)) { |
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@require_once $path; |
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return $path; |
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} |
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} |
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} |
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return null; |
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} |
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public function addIncludePath(string $path, string $namespace=null) |
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{ |
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if ($path = static::realPath($path)) { |
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$namespace = $namespace ?? 0; |
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if (array_key_exists($namespace, $this->includePath)) { |
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if (!\in_array($path, $this->includePath[$namespace])) { |
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$this->includePath[$namespace][]=$path; |
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} |
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} else { |
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$this->includePath[$namespace][]=$path; |
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} |
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} |
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} |
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public function getIncludePath() |
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{ |
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return $this->includePath; |
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} |
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public function getNamespace() |
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{ |
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return $this->namespace; |
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} |
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public function setNamespace(string $namespace) |
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{ |
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if (!in_array($namespace, $this->namespace)) { |
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$this->namespace[]=$namespace; |
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} |
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} |
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} |
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dxkite /
suda
