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<?php |
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namespace nebula\loader; |
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/** |
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* 自动加载路径处理 |
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* |
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*/ |
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trait PathTrait |
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{ |
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public static function formatSeparator(string $path):string |
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{ |
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return str_replace(['\\','/'], DIRECTORY_SEPARATOR, $path); |
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} |
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public static function toAbsolutePath(string $path, string $separator = DIRECTORY_SEPARATOR):string{ |
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list($scheme, $path) = static::parsePathSchemeSubpath($path); |
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list($root, $path) = static::parsePathRootSubpath($path); |
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$path = static::parsePathRelativePath($path, $separator); |
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return $scheme.$root.$path; |
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} |
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protected static function parsePathRootSubpath(string $path):array { |
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$subpath = str_replace(['/', '\\'], '/', $path); |
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$root = null; |
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if (DIRECTORY_SEPARATOR === '/') { |
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if (strpos($path, '/') !== 0) { |
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$subpath = getcwd().DIRECTORY_SEPARATOR.$subpath; |
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} |
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$root = '/'; |
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$subpath = substr($subpath, 1); |
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} else { |
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if (strpos($subpath, ':/') === false) { |
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$subpath=str_replace(['/', '\\'], '/', getcwd()).'/'.$subpath; |
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} |
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list($root, $subpath) = explode(':/', $subpath, 2); |
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$root .= ':'.DIRECTORY_SEPARATOR; |
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} |
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return [$root, $subpath]; |
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} |
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protected static function parsePathRelativePath(string $path, string $separator = DIRECTORY_SEPARATOR):string { |
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$subpathArr = explode('/', $path); |
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$absulotePaths = []; |
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foreach ($subpathArr as $name) { |
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$name = trim($name); |
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if ($name === '..') { |
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array_pop($absulotePaths); |
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} elseif ($name === '.') { |
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continue; |
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} elseif (strlen($name)) { |
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$absulotePaths[]=$name; |
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} |
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} |
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return implode($separator, $absulotePaths); |
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} |
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protected static function parsePathSchemeSubpath(string $path):array |
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{ |
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if (static::getHomePath() !== null && strpos($path, '~') === 0) { |
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$scheme =''; |
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$subpath = static::getHomePath() .DIRECTORY_SEPARATOR.substr($path, 1); |
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} elseif (strpos($path, '://') !== false) { |
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list($scheme, $subpath) = explode('://', $path, 2); |
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$scheme.='://'; |
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} else { |
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$scheme =''; |
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$subpath = $path; |
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} |
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return [$scheme, $subpath]; |
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} |
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public static function getHomePath():?string { |
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if (defined('USER_HOME_PATH')) { |
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return constant('USER_HOME_PATH'); |
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} |
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return null; |
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} |
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} |
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dxkite /
suda
