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https://github.com/zhamao-robot/zhamao-framework.git
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update to 3.0.0-alpha2 (build 610): refactor driver
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crazywhalecc
170
src/ZM/Store/FileSystem.php
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170
src/ZM/Store/FileSystem.php
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<?php
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declare(strict_types=1);
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namespace ZM\Store;
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use RuntimeException;
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class FileSystem
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{
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/**
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* 递归或非递归扫描目录，可返回相对目录的文件列表或绝对目录的文件列表
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*
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* @param string $dir 目录
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* @param bool $recursive 是否递归扫描子目录
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* @param bool|string $relative 是否返回相对目录，如果为true则返回相对目录，如果为false则返回绝对目录
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* @return array|false
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* @since 2.5
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*/
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public static function scanDirFiles(string $dir, bool $recursive = true, $relative = false)
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{
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$dir = zm_dir($dir);
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// 不是目录不扫，直接 false 处理
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if (!is_dir($dir)) {
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logger()->warning(zm_internal_errcode('E00080') . '扫描目录失败，目录不存在');
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return false;
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}
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logger()->debug('扫描' . $dir);
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// 套上 zm_dir
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$scan_list = scandir($dir);
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if ($scan_list === false) {
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logger()->warning(zm_internal_errcode('E00080') . '扫描目录失败，目录无法读取: ' . $dir);
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return false;
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}
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$list = [];
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// 将 relative 置为相对目录的前缀
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if ($relative === true) {
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$relative = $dir;
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}
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// 遍历目录
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foreach ($scan_list as $v) {
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// Unix 系统排除这俩目录
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if ($v == '.' || $v == '..') {
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continue;
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}
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$sub_file = zm_dir($dir . '/' . $v);
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if (is_dir($sub_file) && $recursive) { // 如果是目录且设置了递归的话，就递归扫描并合并
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$list = array_merge($list, self::scanDirFiles($sub_file, $recursive, $relative));
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} elseif (is_file($sub_file)) { // 如果是文件就直接加入列表
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if (is_string($relative) && strpos($sub_file, $relative) === 0) {
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$list[] = ltrim(mb_substr($sub_file, mb_strlen($relative)), '\\/');
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} elseif ($relative === false) {
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$list[] = $sub_file;
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} else {
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logger()->warning(zm_internal_errcode('E00058') . "Relative path is not generated: wrong base directory ({$relative})");
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return false;
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}
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}
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}
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return $list;
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}
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/**
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* 检查路径是否为相对路径（根据第一个字符是否为"/"来判断）
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*
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* @param string $path 路径
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* @return bool 返回结果
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* @since 2.5
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*/
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public static function isRelativePath(string $path): bool
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{
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return strlen($path) > 0 && $path[0] !== '/';
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}
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/**
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* 创建目录（如果不存在）
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*
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* @param string $path 目录路径
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*/
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public static function createDir(string $path): void
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{
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if (!is_dir($path) && !mkdir($path, 0777, true) && !is_dir($path)) {
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throw new RuntimeException(sprintf('无法建立目录：%s', $path));
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}
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}
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/**
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* 在工作进程中返回可以通过reload重新加载的php文件列表
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*
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* @return string[]|string[][]
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*/
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public static function getReloadableFiles(): array
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{
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$array_map = [];
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global $zm_loaded_files;
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foreach (array_diff(
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get_included_files(),
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$zm_loaded_files
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) as $key => $x) {
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$array_map[$key] = str_replace(SOURCE_ROOT_DIR . '/', '', $x);
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}
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return $array_map;
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}
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/**
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* 使用Psr-4标准获取目录下的所有类
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* @param string $dir 目录
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* @param string $base_namespace 基础命名空间
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* @param null|mixed $rule 规则
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* @param bool|string $return_path_value 是否返回文件路径，返回文件路径的话传入字符串
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* @return string[]
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*/
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public static function getClassesPsr4(string $dir, string $base_namespace, $rule = null, $return_path_value = false): array
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{
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// 预先读取下composer的file列表
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$composer = json_decode(file_get_contents(zm_dir(SOURCE_ROOT_DIR . '/composer.json')), true);
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$classes = [];
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// 扫描目录，使用递归模式，相对路径模式，因为下面此路径要用作转换成namespace
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$files = FileSystem::scanDirFiles($dir, true, true);
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foreach ($files as $v) {
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$pathinfo = pathinfo($v);
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if (($pathinfo['extension'] ?? '') == 'php') {
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$path = rtrim($dir, '/') . '/' . rtrim($pathinfo['dirname'], './') . '/' . $pathinfo['basename'];
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// 过滤不包含类的文件
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$tokens = token_get_all(file_get_contents($path));
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$found = false;
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foreach ($tokens as $token) {
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if (!is_array($token)) {
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continue;
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}
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if ($token[0] === T_CLASS) {
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$found = true;
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break;
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}
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}
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if (!$found) {
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continue;
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}
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if ($rule === null) { // 规则未设置回调时候，使用默认的识别过滤规则
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/*if (substr(file_get_contents($dir . '/' . $v), 6, 6) == '#plain') {
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continue;
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}*/
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if (file_exists($dir . '/' . $pathinfo['basename'] . '.plain')) {
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continue;
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}
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if (mb_substr($pathinfo['basename'], 0, 7) == 'global_' || mb_substr($pathinfo['basename'], 0, 7) == 'script_') {
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continue;
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}
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foreach (($composer['autoload']['files'] ?? []) as $fi) {
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if (md5_file(SOURCE_ROOT_DIR . '/' . $fi) == md5_file($dir . '/' . $v)) {
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continue 2;
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}
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}
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} elseif (is_callable($rule) && !$rule($dir, $pathinfo)) {
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continue;
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}
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$dirname = $pathinfo['dirname'] == '.' ? '' : (str_replace('/', '\\', $pathinfo['dirname']) . '\\');
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$class_name = $base_namespace . '\\' . $dirname . $pathinfo['filename'];
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if (is_string($return_path_value)) {
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$classes[$class_name] = $return_path_value . '/' . $v;
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} else {
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$classes[] = $class_name;
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}
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}
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}
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return $classes;
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}
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}
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