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744 lines
26 KiB
744 lines
26 KiB
<?php |
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/** |
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* Class DirScanner |
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* TODO: 兼容windows系统目录结构 |
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*/ |
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|
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Class DirScanner { |
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private $nginxSecureOn = false; //Nginx防盗链开启状态 |
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private $nginxSecret = 'foo=bar'; //Nginx防盗链密钥 |
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private $userIp = '127.0.0.1'; //用户IP地址 |
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private $nginxSecureTimeout = 1800; //Nginx防盗链有效期,单位:秒 |
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private $nginxSecureLinkMd5Pattern = '{secure_link_expires}{uri}{remote_addr} {secret}'; //Nginx防盗链MD5加密方式 |
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private $allowReadContentFileExtensions = array( //允许读取文件内容的文件类型 |
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'txt', |
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'md', |
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'url', |
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); |
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private $fields = array( //私有属性字段名和说明 |
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'directory' => '目录名', |
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'filename' => '文件名', |
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'realpath' => '完整路径', |
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'path' => '相对网址', |
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'extension' => '文件后缀', |
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'fstat' => '资源状态', //同php方法fstat: https://www.php.net/manual/en/function.fstat.php |
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'content' => 'MD文件内容', |
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'shortcut' => 'URL快捷方式', |
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|
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'description' => '描述', |
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'keywords' => '关键词', |
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'snapshot' => '快照图片', |
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); |
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private $rootDir; //当前扫描的根目录 |
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private $webRoot = '/content/'; //网站静态文件相对路径的根目录 |
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private $scanningDirLevel = 0; //当前扫描的目录深度 |
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private $scanStartTime = 0; //扫描开始时间,单位:秒 |
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private $scanResults = array(); //目录扫描结果 |
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private $tree = array(); //目录扫描树形结构 |
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protected $supportFileExtensions = array( //支持的文件类型 |
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'txt', //纯文本 |
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'md', //纯文本 |
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'url', //快捷方式 |
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'jpg', //图片 |
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'jpeg', //图片 |
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'png', //图片 |
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'gif', //图片 |
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'ico', //图标 |
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'mp4', //视频 |
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'ts', //视频 |
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'm3u8', //视频 |
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); |
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protected $maxReadFilesize = array( //默认每种文件读取内容最大大小 |
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'txt' => 102400, //纯文本 |
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'md' => 5242880, //纯文本 |
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'url' => 20480, //快捷方式 |
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'jpg' => 512000, //图片 |
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'jpeg' => 512000, //图片 |
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'png' => 512000, //图片 |
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'gif' => 512000, //图片 |
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'ico' => 51200, //图标 |
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'mp4' => 104857600, //视频 |
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'ts' => 10485760, //视频 |
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'm3u8' => 10485760, //视频 |
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); |
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protected $securedFileExtensions = array( //开启Nginx防盗链的文件类型 |
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'jpg', //图片 |
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'jpeg', //图片 |
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'png', //图片 |
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'gif', //图片 |
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'ico', //图标 |
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'mp4', //视频 |
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'ts', //视频 |
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'm3u8', //视频 |
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); |
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|
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public $scanTimeCost = 0; //上一次目录扫描耗时,单位:毫秒 |
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public $isApi = false; //如果为API获取数据,则realpath只返回相对路径 |
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//判断目录名或文件名是否合法 |
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//不允许包含斜杠/,反斜杠\,单引号',双引号",空格字符 |
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private function isValid($name) { |
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return str_replace(['/', '\\', "'", '"', ' '], '', $name) == $name; |
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} |
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//解析描述文件内容 |
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//snapshot相对路径完善,支持secure_link |
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private function parseDescriptionFiles($realpath) { |
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$pathinfo = pathinfo($realpath); |
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$tmp = explode('_', $pathinfo['filename']); |
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$field = array_pop($tmp); |
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$content = @file_get_contents($realpath); |
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if (empty($content)) {return [];} |
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$content = trim($content); |
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$data = array(); |
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if (in_array($field, ['title', 'snapshot'])) { |
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if ($field == 'snapshot') { |
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$img_realpath = realpath("{$pathinfo['dirname']}/{$content}"); |
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if (file_exists($img_realpath)) { |
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$id = $this->getId($img_realpath); |
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$fp = fopen($img_realpath, 'r'); |
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$fstat = fstat($fp); |
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fclose($fp); |
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$img_pathinfo = pathinfo($img_realpath); |
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$extension = strtolower($img_pathinfo['extension']); |
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$content = $this->getFilePath( $id, $this->getRelativeDirname($img_pathinfo['dirname']), $img_pathinfo['filename'], $extension, $fstat['mtime'] ); |
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} |
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} |
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} |
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$data[$field] = $content; |
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return $data; |
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} |
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//解析快捷方式文件内容 |
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private function parseShortCuts($realpath, $filename) { |
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$content = @file_get_contents($realpath); |
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if (empty($content) || !preg_match('/\[InternetShortcut\]/i', $content)) {return false;} |
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$content = trim($content); |
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preg_match('/URL=(\S+)/i', $content, $matches); |
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if (empty($matches) || empty($matches[1])) { |
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return false; |
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} |
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return [ |
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'name' => $filename, |
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'url' => $matches[1], |
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]; |
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} |
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//根据文件路径生成唯一编号 |
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//使用相对路径计算md5值 |
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private function getId($realpath) { |
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if (!empty($this->rootDir)) { |
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$realpath = str_replace($this->rootDir, '', $realpath); |
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} |
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return !empty($realpath) ? md5($realpath) : ''; |
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} |
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//判断Nginx防盗链MD5加密方式字符串是否合格 |
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private function isNginxSecureLinkMd5PatternValid($pattern) { |
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$valid = true; |
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|
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$fieldsNeeded = array( |
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'{secure_link_expires}', |
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'{uri}', |
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'{remote_addr}', |
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'{secret}', |
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); |
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foreach($fieldsNeeded as $needle) { |
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if (strstr($pattern, $needle) === false) { |
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$valid = false; |
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break; |
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} |
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} |
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return $valid; |
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} |
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//获取路径中的最后一个目录名,支持中文 |
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private function basename($realpath) { |
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$arr = explode('/', $realpath); |
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if (count($arr) < 2) {return $realpath;} |
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return array_pop($arr); |
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} |
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//根据路径生成目录数组 |
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private function getDirData($realpath, $files) { |
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$id = $this->getId($realpath); |
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$data = array( |
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'id' => $id, |
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'directory' => $this->basename($realpath), |
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'realpath' => $this->isApi ? $this->getRelativeDirname($realpath) : $realpath, |
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'path' => $this->getDirPath($id), |
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); |
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$sub_dirs = array(); |
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$sub_files = array(); |
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//try to merge description data |
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if (!empty($files[$id])) { |
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$data = array_merge($data, $files[$id]); |
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unset($files[$id]); |
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} |
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//区分目录和文件 |
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foreach ($files as $id => $item) { |
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if (!empty($item['directory'])) { |
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$sub_dirs[$id] = $item; |
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}else { |
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$sub_files[$id] = $item; |
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} |
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} |
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if (!empty($sub_dirs)) { |
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$data['directories'] = $sub_dirs; |
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} |
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if (!empty($sub_files)) { |
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$data['files'] = $sub_files; |
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} |
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return $data; |
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} |
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//根据路径生成文件数组,兼容URL文件 |
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private function getFileData($realpath) { |
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$id = $this->getId($realpath); |
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$fp = fopen($realpath, 'r'); |
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$fstat = fstat($fp); |
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fclose($fp); |
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$pathinfo = pathinfo($realpath); |
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$extension = strtolower($pathinfo['extension']); |
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$data = array( |
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'id' => $id, |
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'filename' => $pathinfo['filename'], |
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'extension' => $extension, |
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'fstat' => array( |
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'size' => $fstat['size'], |
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'atime' => $fstat['atime'], |
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'mtime' => $fstat['mtime'], |
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'ctime' => $fstat['ctime'], |
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), |
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'realpath' => $this->isApi ? $this->getRelativeDirname($realpath) : $realpath, |
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'path' => $this->getFilePath( $id, $this->getRelativeDirname($pathinfo['dirname']), $pathinfo['filename'], $extension, $fstat['mtime'] ), |
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); |
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if ($extension == 'url') { |
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$data['shortcut'] = $this->parseShortCuts($realpath, $pathinfo['filename']); |
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} |
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return $data; |
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} |
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//根据路径和根目录获取当前扫描的目录深度 |
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private function getScanningLevel($rootDir, $dir) { |
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$level = 0; |
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$rootDir = realpath($rootDir); |
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$dir = realpath($dir); |
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if ($dir == $rootDir) { |
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$level = 1; |
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}else { |
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$dirs = explode('/', str_replace($rootDir, '', $dir)); |
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$level = count($dirs); |
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} |
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return $level; |
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} |
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//根据路径和当前扫描深度获取目录名 |
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private function getRelativeDirname($dirname) { |
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return str_replace($this->rootDir, '', $dirname); |
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} |
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//合并描述文件内容到md文件或者目录数据 |
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//增加视频文件:mp4, m3u8描述文件支持 |
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private function mergeDescriptionData($realpath) { |
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$data = array(); |
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$ext = $this->parseDescriptionFiles($realpath); |
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//try to find the md file |
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$targetFile = ''; |
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$targetFile_md = preg_replace('/_?[a-z0-9]+\.txt$/iU', '.md', $realpath); |
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$targetFile_mp4 = preg_replace('/_?[a-z0-9]+\.txt$/iU', '.mp4', $realpath); |
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$targetFile_m3u8 = preg_replace('/_?[a-z0-9]+\.txt$/iU', '.m3u8', $realpath); |
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if (file_exists($targetFile_md)) { |
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$targetFile = $targetFile_md; |
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}else if (file_exists($targetFile_mp4)) { |
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$targetFile = $targetFile_mp4; |
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}else if (file_exists($targetFile_m3u8)) { |
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$targetFile = $targetFile_m3u8; |
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} |
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if (!empty($targetFile)) { |
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$fileId = $this->getId($targetFile); |
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if (empty($this->scanResults[$fileId])) { |
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$ext['id'] = $fileId; |
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$this->scanResults[$fileId] = $ext; |
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$data = $ext; |
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}else { |
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$data = $this->scanResults[$fileId]; |
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$data = array_merge($data, $ext); |
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$this->scanResults[$fileId] = $data; |
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} |
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}else { |
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//try to merge to the parent directory |
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$targetDir = preg_replace('/\/[a-z0-9]+\.txt$/i', '', $realpath); |
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if (is_dir($targetDir)) { |
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$dirId = $this->getId($targetDir); |
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if (empty($this->scanResults[$dirId])) { |
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$ext['id'] = $dirId; |
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$this->scanResults[$dirId] = $ext; |
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$data = $ext; |
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}else { |
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$data = $this->scanResults[$dirId]; |
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$data = array_merge($data, $ext); |
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$this->scanResults[$dirId] = $data; |
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} |
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} |
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} |
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return $data; |
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} |
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//根据文件生成防盗链网址 |
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//参考:https://nginx.org/en/docs/http/ngx_http_secure_link_module.html#secure_link |
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//防盗链参数名:md5, expires |
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protected function getSecureLink($path) { |
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$expires = time() + $this->nginxSecureTimeout; |
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$originStr = str_replace([ |
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'{secure_link_expires}', |
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'{uri}', |
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'{remote_addr}', |
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'{secret}', |
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], [ |
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$expires, |
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$path, |
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$this->userIp, |
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$this->nginxSecret, |
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], $this->nginxSecureLinkMd5Pattern); |
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$md5 = base64_encode( md5($originStr, true) ); |
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$md5 = strtr($md5, '+/', '-_'); |
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$md5 = str_replace('=', '', $md5); |
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return "{$path}?md5={$md5}&expires={$expires}"; |
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} |
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//根据文件生成相对路径 |
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//@ver: 增加静态文件的更新时间戳作为文件版本参数 |
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protected function getFilePath($id, $directory, $filename, $extension, $mtime) { |
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if (empty($directory)) { |
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$directory = '/'; |
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} |
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if (!preg_match('/\/$/', $directory)) { |
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$directory .= '/'; |
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} |
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if (!preg_match('/^\//', $directory)) { |
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$directory = "/{$directory}"; |
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} |
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$webRoot = preg_replace('/\/$/', '', $this->webRoot); |
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$extensionPathMap = array( //默认每种文件读取内容最大大小 |
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'txt' => '', |
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'md' => '/view/', |
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'url' => '/link/', |
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'm3u8' => '/m3u8/', |
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'jpg' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'jpeg' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'png' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'gif' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'ico' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'mp4' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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'ts' => "{$webRoot}{$directory}{$filename}.{$extension}", |
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); |
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$path = isset($extensionPathMap[$extension]) ? $extensionPathMap[$extension] : ''; |
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if (!empty($path) && in_array($extension, ['md', 'url', 'm3u8'])) { |
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if ($this->nginxSecureOn && $extension == 'm3u8') { |
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$path = $this->getSecureLink($path); |
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$path = "{$path}&id={$id}"; |
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}else { |
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$path = "{$path}?id={$id}"; |
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} |
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}else if (!empty($path) && $this->nginxSecureOn) { |
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$path = $this->getSecureLink($path); |
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} |
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//增加版本号ver参数 |
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if (!in_array($extension, ['md', 'url', 'txt'])) { |
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$path .= strpos($path, '?') !== false ? "&ver={$mtime}" : "?ver={$mtime}"; |
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} |
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return $path; |
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} |
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//根据目录生成相对路径 |
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protected function getDirPath($id) { |
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return "/list/?id={$id}"; |
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} |
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//设置Nginx防盗链开启或关闭,以及密钥、加密方式、超时时长 |
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public function setNginxSecure($secureOn, $secret = '', $userIp = '', $pattern = '', $timeout = 0) { |
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$status = false; |
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if (is_string($secureOn) && strtolower($secureOn) == 'on') { |
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$status = true; |
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}else if (is_string($secureOn) && strtolower($secureOn) == 'off') { |
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$status = false; |
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}else if ((bool)$secureOn == true) { |
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$status = true; |
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} |
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$this->nginxSecureOn = $status; |
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if (!empty($secret) && is_string($secret)) { |
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$this->nginxSecret = $secret; |
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} |
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if (!empty($userIp) && is_string($userIp)) { |
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$this->userIp = $userIp; |
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} |
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if (!empty($pattern) && is_string($pattern)) { |
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if ($this->isNginxSecureLinkMd5PatternValid($pattern) == false) { |
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throw new Exception("Invalid Nginx secure link md5 pattern: {$pattern}", 500); |
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} |
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$this->nginxSecureLinkMd5Pattern = $pattern; |
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} |
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if ((int)$timeout > 0) { |
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$this->nginxSecureTimeout = (int)$timeout; |
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} |
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} |
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//设置Nginx防盗链密钥 |
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public function setNginxSecret($secret) { |
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if (!empty($secret) && is_string($secret)) { |
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$this->nginxSecret = $secret; |
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} |
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} |
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//获取Nginx防盗链密钥 |
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public function getNginxSecret() { |
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return $this->nginxSecret; |
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} |
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//设置Nginx防盗链密钥 |
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public function setUserIp($userIp) { |
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if (!empty($userIp) && is_string($userIp)) { |
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$this->userIp = $userIp; |
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} |
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} |
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//获取Nginx防盗链密钥 |
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public function getUserIp() { |
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return $this->userIp; |
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} |
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//设置Nginx防盗链MD5加密方式 |
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/** |
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* Nginx防盗链MD5加密方式参考下面网址中的示例, |
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* 将Nginx的变量替换$符号为英文大括号; |
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* |
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* 示例: |
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* ``` |
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* {secure_link_expires}{uri}{remote_addr} {secret} |
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* ``` |
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* Nginx文档参考:http://nginx.org/en/docs/http/ngx_http_secure_link_module.html#secure_link_md5 |
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*/ |
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public function setNginxSecureLinkMd5Pattern($pattern) { |
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if (!empty($pattern) && is_string($pattern)) { |
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if ($this->isNginxSecureLinkMd5PatternValid($pattern) == false) { |
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throw new Exception("Invalid Nginx secure link md5 pattern: {$pattern}", 500); |
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} |
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$this->nginxSecureLinkMd5Pattern = $pattern; |
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} |
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} |
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//获取Nginx防盗链MD5加密方式 |
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public function getNginxSecureLinkMd5Pattern() { |
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return $this->nginxSecureLinkMd5Pattern; |
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} |
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|
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//设置Nginx防盗链超时时长,单位:秒 |
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public function setNginxSecureTimeout($timeout) { |
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if ((int)$timeout > 0) { |
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$this->nginxSecureTimeout = (int)$timeout; |
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} |
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} |
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//获取Nginx防盗链超时时长,单位:秒 |
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public function getNginxSecureTimeout() { |
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return $this->nginxSecureTimeout; |
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} |
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|
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//设置网站静态文件相对根目录 |
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public function setWebRoot($webRoot) { |
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if (!empty($webRoot) && !preg_match('/^\//', $webRoot)) { |
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$webRoot = "/{$webRoot}"; |
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} |
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|
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if (!empty($webRoot) && !preg_match('/\/$/', $webRoot)) { |
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$webRoot = "{$webRoot}/"; |
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} |
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$this->webRoot = $webRoot; |
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} |
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|
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//获取网站静态文件相对根目录 |
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public function getWebRoot() { |
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return $this->webRoot; |
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} |
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|
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//获取是否开启防盗链 |
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public function isSecureOn() { |
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return $this->nginxSecureOn; |
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} |
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|
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//扫描目录获取目录和文件列表,支持指定目录扫描深度(目录级数) |
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public function scan($dir, $levels = 3) { |
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if (empty($this->scanStartTime)) { |
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$this->scanStartTime = microtime(true); |
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} |
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|
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$tree = array(); |
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|
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$ignore_files = array('.', '..'); |
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if (is_dir($dir)) { |
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if (!preg_match('/\/$/', $dir)) {$dir .= '/';} |
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if (empty($this->rootDir)) { |
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$this->rootDir = realpath($dir); |
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} |
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$this->scanningDirLevel = $this->getScanningLevel($this->rootDir, $dir); |
|
$nextLevels = $levels - $this->scanningDirLevel; |
|
|
|
$files = scandir($dir); |
|
foreach($files as $file) { |
|
if (in_array($file, $ignore_files) || !$this->isValid($file)) {continue;} |
|
|
|
$branch = array(); |
|
$realpath = realpath("{$dir}{$file}"); |
|
if (is_dir($realpath)) { |
|
$files = array(); |
|
if ($nextLevels >= 0) { |
|
$files = $this->scan($realpath, $levels); |
|
if (!empty($files)) { |
|
foreach($files as $file) { |
|
$this->scanResults[$file['id']] = $file; |
|
} |
|
} |
|
} |
|
|
|
$branch = $this->getDirData($realpath, $files); |
|
|
|
//add parent directory's id |
|
$pid = $this->getId(realpath($dir)); |
|
if (!empty($pid)) { |
|
$branch = array_merge(['pid' => $pid], $branch); |
|
} |
|
}else { |
|
$pathinfo = pathinfo($realpath); |
|
$extension = strtolower($pathinfo['extension']); |
|
if ( in_array($extension, $this->supportFileExtensions) ) { |
|
if ($extension != 'txt') { |
|
$branch = $this->getFileData($realpath); |
|
|
|
//add parent directory's id |
|
$pid = $this->getId(realpath($dir)); |
|
if (!empty($pid)) { |
|
$branch = array_merge(['pid' => $pid], $branch); |
|
} |
|
}else { |
|
//把描述文件内容合并到被描述的目录或md文件数据中 |
|
$branch = $this->mergeDescriptionData($realpath); |
|
} |
|
} |
|
} |
|
|
|
if (!empty($branch)) { |
|
$this->scanResults[$branch['id']] = $branch; |
|
$tree[$branch['id']] = $branch; |
|
} |
|
} |
|
} |
|
|
|
$this->tree = $tree; |
|
|
|
$time = microtime(true); |
|
$this->scanTimeCost = $this->scanStartTime > 0 ? ceil( ($time - $this->scanStartTime)*1000 ) : 0; |
|
|
|
return $tree; |
|
} |
|
|
|
//获取扫描结果 |
|
public function getScanResults() { |
|
return $this->scanResults; |
|
} |
|
|
|
//获取菜单,扫描结果中的目录结构 |
|
public function getMenus($tree = array()) { |
|
$results = empty($tree) ? $this->tree : $tree; |
|
$menus = array(); |
|
if (empty($results)) {return $menus;} |
|
|
|
foreach ($results as $id => $item) { |
|
$dir = array(); |
|
if (!empty($item['directory'])) { |
|
$dir = array( |
|
'id' => $item['id'], |
|
'directory' => $item['directory'], |
|
'path' => $item['path'], |
|
); |
|
if (!empty($item['snapshot'])) { |
|
$dir['snapshot'] = $item['snapshot']; |
|
} |
|
if (!empty($item['title'])) { |
|
$dir['title'] = $item['title']; |
|
} |
|
if (!empty($item['description'])) { |
|
$dir['description'] = $item['description']; |
|
} |
|
if (!empty($item['pid'])) { |
|
$dir['pid'] = $item['pid']; |
|
} |
|
} |
|
|
|
if (!empty($item['directories'])) { |
|
$dirs = $this->getMenus($item['directories']); |
|
if (!empty($dirs)) { |
|
$dir['directories'] = $dirs; |
|
} |
|
} |
|
|
|
if (!empty($dir)) { |
|
$menus[] = $dir; |
|
} |
|
} |
|
|
|
return $menus; |
|
} |
|
|
|
//获取.md文件中的h1-h6标题 |
|
public function getMDTitles($id) { |
|
if (empty($this->scanResults[$id])) {return [];} |
|
$file = $this->scanResults[$id]; |
|
|
|
$content = @file_get_contents($file['realpath']); |
|
if (empty($content)) {return [];} |
|
$content = trim($content); |
|
|
|
# standardize line breaks |
|
$content = str_replace(array("\r\n", "\r"), "\n", $content); |
|
# remove surrounding line breaks |
|
$content = trim($content, "\n"); |
|
# split text into lines |
|
$lines = explode("\n", $content); |
|
|
|
$titles = array(); |
|
if (!empty($lines)) { |
|
foreach($lines as $line) { |
|
preg_match_all('/^#(.+)/u', $line, $matches); |
|
if (!empty($matches[1])) { |
|
foreach($matches[1] as $title) { |
|
$num = substr_count($title, '#'); |
|
$titles[] = array( |
|
'name' => trim(str_replace('#', '', $title)), |
|
'heading' => 'h' . ($num+1), |
|
); |
|
} |
|
} |
|
} |
|
} |
|
|
|
return $titles; |
|
} |
|
|
|
//替换.md文件解析之后的HTML中的静态文件URL为相对路径path |
|
public function fixMDUrls($realpath, $html) { |
|
$pathinfo = pathinfo($realpath); |
|
|
|
$matches = array(); |
|
|
|
//匹配图片地址 |
|
$reg_imgs = '/src="([^"]+)"/i'; |
|
preg_match_all($reg_imgs, $html, $img_matches); |
|
if (!empty($img_matches[1])) { |
|
$matches = $img_matches[1]; |
|
} |
|
|
|
//匹配a链接 |
|
$reg_links = '/href="([^"]+)"/i'; |
|
preg_match_all($reg_links, $html, $link_matches); |
|
if (!empty($link_matches[1])) { |
|
$matches = array_merge($matches, $link_matches[1]); |
|
} |
|
|
|
if (!empty($matches)) { |
|
foreach ($matches as $url) { |
|
if (preg_match('/^http(s)?:\/\//i', $url) || preg_match('/^\//i', $url)) {continue;} |
|
|
|
$src_realpath = realpath("{$pathinfo['dirname']}/{$url}"); |
|
if (file_exists($src_realpath)) { |
|
$id = $this->getId($src_realpath); |
|
$fp = fopen($src_realpath, 'r'); |
|
$fstat = fstat($fp); |
|
fclose($fp); |
|
$src_pathinfo = pathinfo($src_realpath); |
|
$extension = strtolower($src_pathinfo['extension']); |
|
|
|
$src_path = $this->getFilePath( $id, $this->getRelativeDirname($src_pathinfo['dirname']), $src_pathinfo['filename'], $extension, $fstat['mtime'] ); |
|
|
|
$html = str_replace("\"{$url}\"", "\"{$src_path}\"", $html); |
|
} |
|
} |
|
} |
|
|
|
return $html; |
|
} |
|
|
|
//获取指定目录下名称为README.md的文件 |
|
public function getDefaultReadme($dirid = '') { |
|
$readme = null; |
|
$md = null; |
|
|
|
if (empty($dirid) && !empty($this->tree)) { |
|
foreach($this->tree as $id => $file) { |
|
if (!empty($file['extension']) && $file['extension'] == 'md') { |
|
$md = $file; |
|
if (strtoupper($file['filename']) == 'README') { |
|
$readme = $file; |
|
break; |
|
} |
|
} |
|
} |
|
}else if (!empty($this->scanResults)) { |
|
$directory = $this->scanResults[$dirid]; |
|
if (!empty($directory) && !empty($directory['files'])) { |
|
foreach($directory['files'] as $id => $file) { |
|
if (!empty($file['extension']) && $file['extension'] == 'md') { |
|
if (empty($md)) {$md = $file;} //取第一个md文件 |
|
if (strtoupper($file['filename']) == 'README') { |
|
$readme = $file; |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
if (empty($readme) && !empty($md)) { |
|
$readme = $md; |
|
} |
|
|
|
return $readme; |
|
} |
|
|
|
}
|
|
|