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511 lines
20 KiB
511 lines
20 KiB
<?php |
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/** |
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* Site Controller |
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*/ |
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require_once __DIR__ . '/../../../lib/DirScanner.php'; |
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require_once __DIR__ . '/../../../plugins/Parsedown.php'; |
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require_once __DIR__ . '/../../../plugins/Common.php'; |
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Class SiteController extends Controller { |
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public function actionIndex() { |
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//获取数据 |
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$menus = array(); //菜单，一级目录 |
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$htmlReadme = array(); //Readme.md 内容，底部网站详细介绍 |
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$htmlCateReadme = ''; //当前目录下的Readme.md 内容 |
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$menus_sorted = array(); //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序 |
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$scanner = new DirScanner(); |
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$scanner->setWebRoot(FSC::$app['config']['content_directory']); |
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$rootDir = __DIR__ . '/../../../www/' . FSC::$app['config']['content_directory']; |
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$scanner->setRootDir($rootDir); |
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//优先从缓存读取数据 |
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$defaultCateId = $scanner->getId(preg_replace("/\/$/", '', realpath($rootDir))); |
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$maxScanDeep = 0; //最大扫描目录级数 |
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$cacheKey = $this->getCacheKey($defaultCateId, 'tree', $maxScanDeep); |
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$cachedData = Common::getCacheFromFile($cacheKey); |
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if (!empty($cachedData)) { |
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$dirTree = $cachedData; |
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$scanner->setTreeData($cachedData); |
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}else { |
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$dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], $maxScanDeep); |
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Common::saveCacheToFile($cacheKey, $dirTree); |
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} |
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//优先从缓存读取数据 |
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$cacheKey = $cacheDataId = $this->getCacheKey($defaultCateId, 'data', $maxScanDeep); |
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$cachedData = Common::getCacheFromFile($cacheKey); |
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if (!empty($cachedData)) { |
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$scanResults = $cachedData; |
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$scanner->setScanResults($cachedData); |
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}else { |
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$scanResults = $scanner->getScanResults(); |
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Common::saveCacheToFile($cacheKey, $scanResults); |
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} |
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//优先从缓存获取目录数据 |
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$cacheKey = $this->getCacheKey('all', 'menu', $maxScanDeep); |
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$menus = Common::getCacheFromFile($cacheKey); |
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if (empty($menus) && !empty($scanResults)) { |
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//获取目录 |
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$menus = $scanner->getMenus(); |
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//在path网址中追加cid缓存key参数 |
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if (!empty($menus)) { |
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foreach ($menus as $index => $menu) { |
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$menus[$index]['cid'] = $cacheDataId; |
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$menus[$index]['path'] .= "&cid={$cacheDataId}"; |
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} |
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} |
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$readmeFile = $scanner->getDefaultReadme(); |
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if (!empty($readmeFile)) { |
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if (!empty($readmeFile['sort'])) { |
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$menus_sorted = explode("\n", $readmeFile['sort']); |
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} |
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} |
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//排序 |
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$sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree); |
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if (!empty($sortedTree)) { |
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$menus = $sortedTree['menus']; |
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$dirTree = $sortedTree['dirTree']; |
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} |
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Common::saveCacheToFile($cacheKey, $menus); //保存目录数据 |
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} |
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//获取联系方式 |
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$titles = array(); |
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$cacheKey = $this->getCacheKey('root', 'readme', $maxScanDeep); |
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$cachedData = Common::getCacheFromFile($cacheKey); |
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if (empty($cachedData)) { |
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$readmeFile = $scanner->getDefaultReadme(); |
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if (!empty($readmeFile)) { |
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$titles = $scanner->getMDTitles($readmeFile['id']); |
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$Parsedown = new Parsedown(); |
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$content = file_get_contents($readmeFile['realpath']); |
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$htmlReadme = $Parsedown->text($content); |
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$htmlReadme = $scanner->fixMDUrls($readmeFile['realpath'], $htmlReadme); |
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$title = !empty($readmeFile['title']) ? $readmeFile['title'] : ''; |
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$copyright = !empty($readmeFile['copyright']) ? $readmeFile['copyright'] : ''; |
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Common::saveCacheToFile($cacheKey, array( |
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'htmlReadme' => $htmlReadme, |
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'titles' => $titles, |
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'title' => $title, |
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'copyright' => $copyright, |
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)); |
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} |
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}else { |
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$readmeFile = $cachedData; |
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$htmlReadme = $cachedData['htmlReadme']; |
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$titles = $cachedData['titles']; |
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} |
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//优先从缓存获取默认mp3文件 |
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$cacheKey = $this->getCacheKey('root', 'mp3', $maxScanDeep); |
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$mp3File = Common::getCacheFromFile($cacheKey); |
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if (empty($mp3File)) { |
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$mp3File = $scanner->getDefaultFile('mp3'); |
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if (!empty($mp3File)) { |
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Common::saveCacheToFile($cacheKey, $mp3File); |
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} |
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} |
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//翻页支持 |
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$page = $this->get('page', 1); |
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$pageSize = $this->get('limit', 24); |
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$pageTitle = !empty($titles) ? $titles[0]['name'] : "FileSite.io"; |
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if (!empty($readmeFile['title'])) { |
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$pageTitle = $readmeFile['title']; |
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} |
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if (!empty($subcate)) { |
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$pageTitle = "{$subcate['directory']}照片，来自{$pageTitle}"; |
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} |
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//底部版权申明配置支持 |
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$copyright = ''; |
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if (!empty($readmeFile['copyright'])) { |
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$copyright = $readmeFile['copyright']; |
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} |
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//图片、视频类型筛选支持 |
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$imgExts = !empty(FSC::$app['config']['supportedImageExts']) ? FSC::$app['config']['supportedImageExts'] : array('jpg', 'jpeg', 'png', 'webp', 'gif'); |
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$videoExts = !empty(FSC::$app['config']['supportedVideoExts']) ? FSC::$app['config']['supportedVideoExts'] : array('mp4', 'mov', 'm3u8'); |
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$showType = $this->get('show', 'all'); |
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if ($showType == 'image') { |
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$scanResults = array_filter($scanResults, function($item) { |
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$imgExts = !empty(FSC::$app['config']['supportedImageExts']) ? FSC::$app['config']['supportedImageExts'] : array('jpg', 'jpeg', 'png', 'webp', 'gif'); |
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return in_array($item['extension'], $imgExts); |
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}); |
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}else if ($showType == 'video') { |
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$scanResults = array_filter($scanResults, function($item) { |
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$videoExts = !empty(FSC::$app['config']['supportedVideoExts']) ? FSC::$app['config']['supportedVideoExts'] : array('mp4', 'mov', 'm3u8'); |
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return in_array($item['extension'], $videoExts); |
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}); |
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} |
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//dataType支持：[image, video] |
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$dataType = $this->get('dataType', 'html'); |
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if ($dataType == 'image') { |
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$imgs = array(); |
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$pageStartIndex = ($page-1) * $pageSize; |
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$index = 0; |
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foreach ($scanResults as $id => $item) { |
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//翻页支持 |
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if ($index < $pageStartIndex) { |
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$index ++; |
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continue; |
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}else if ($index >= $pageStartIndex + $pageSize) { |
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break; |
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} |
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if (in_array($item['extension'], $imgExts)) { |
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array_push($imgs, $item); |
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$index ++; |
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} |
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} |
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return $this->renderJson(compact('page', 'pageSize', 'imgs')); |
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}else if ($dataType == 'video') { |
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$videos = array(); |
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$pageStartIndex = ($page-1) * $pageSize; |
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$index = 0; |
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foreach ($scanResults as $id => $item) { |
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//翻页支持 |
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if ($index < $pageStartIndex) { |
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$index ++; |
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continue; |
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}else if ($index >= $pageStartIndex + $pageSize) { |
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break; |
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} |
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if (in_array($item['extension'], $videoExts)) { |
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array_push($videos, $item); |
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$index ++; |
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} |
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} |
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return $this->renderJson(compact('page', 'pageSize', 'videos')); |
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} |
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$viewName = 'index'; |
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$params = compact( |
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'page', 'pageSize', 'cacheDataId', 'showType', |
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'dirTree', 'scanResults', 'menus', 'htmlReadme', 'htmlCateReadme', 'mp3File', 'copyright' |
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); |
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return $this->render($viewName, $params, $pageTitle); |
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} |
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//清空所有缓存 |
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public function actionCleancache() { |
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$code = 1; |
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$msg = 'OK'; |
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try { |
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$cacheDir = __DIR__ . '/../../../runtime/cache/'; |
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$files = scandir($cacheDir); |
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foreach($files as $file) { |
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if (!preg_match('/\.json$/i', $file)) {continue;} |
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unlink("{$cacheDir}{$file}"); |
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} |
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}catch(Exception $e) { |
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$code = 0; |
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$msg = '缓存清空失败：' . $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg')); |
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} |
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//根据目录id，获取第一张图网址作为封面图返回 |
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public function actionDirsnap() { |
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$code = 1; |
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$msg = 'OK'; |
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$url = ''; |
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$img_id = ''; |
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$size = 'orignal'; |
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$cacheId = $this->post('cid', ''); |
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$cateId = $this->post('id', ''); |
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if (empty($cacheId) || empty($cateId)) { |
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$code = 0; |
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$msg = '参数不能为空'; |
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}else { |
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//优先从缓存获取 |
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$cacheKey = $this->getCacheKey($cateId, 'snap'); |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cacheSubDir = 'dir'; |
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$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
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//如果关闭缩略图 |
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if (empty(FSC::$app['config']['enableSmallImage']) || FSC::$app['config']['enableSmallImage'] === 'false') { |
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if (!empty($cachedData) && !empty($cachedData['size']) && $cachedData['size'] == 'small') { |
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$cachedData = null; |
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} |
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} |
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//弃用老版本数据格式，抛弃没有size属性的 |
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if (!empty($cachedData) && empty($cachedData['size'])) { |
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$cachedData = null; |
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} |
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if (empty($cachedData)) { |
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//从缓存数据中获取目录的realpath |
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$cachedData = Common::getCacheFromFile($cacheId); |
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if (!empty($cachedData)) { |
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$realpath = $cachedData[$cateId]['realpath']; |
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$scanner = new DirScanner(); |
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$scanner->setWebRoot($this->getCurrentWebroot($realpath)); |
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$scanner->setRootDir($realpath); |
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$imgExts = !empty(FSC::$app['config']['supportedImageExts']) ? FSC::$app['config']['supportedImageExts'] : array('jpg', 'jpeg', 'png', 'webp', 'gif'); |
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$imgFile = $scanner->getSnapshotImage($realpath, $imgExts); |
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//支持视频目录 |
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if (empty($imgFile)) { |
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$videoExts = !empty(FSC::$app['config']['supportedVideoExts']) ? FSC::$app['config']['supportedVideoExts'] : array('mp4', 'mov', 'm3u8'); |
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$firstVideo = $scanner->getSnapshotImage($realpath, $videoExts); |
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if (!empty($firstVideo)) { |
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$url = '/img/beauty/video_dir.png'; |
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//尝试从缓存数据中获取封面图 |
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$cacheKey_snap = $this->getCacheKey($firstVideo['id'], 'vmeta');; |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cacheSubDir = 'video'; |
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$cachedData = Common::getCacheFromFile($cacheKey_snap, $expireSeconds, $cacheSubDir); |
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if (!empty($cachedData)) { |
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$url = $cachedData['snapshot']; |
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$cacheSubDir = 'dir'; |
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$size = 'vm'; |
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Common::saveCacheToFile($cacheKey, compact('url', 'img_id', 'size'), $cacheSubDir); |
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} |
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} |
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}else { |
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$url = $imgFile['path']; |
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$img_id = $imgFile['id']; |
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$size = 'orignal'; |
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//小尺寸图片支持 |
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if (!empty(FSC::$app['config']['enableSmallImage']) && FSC::$app['config']['enableSmallImage'] !== 'false') { |
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$cacheKey_smimg = $this->getCacheKey($imgFile['id'], 'imgsm'); |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cacheSubDir = 'image'; |
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$cachedData = Common::getCacheFromFile($cacheKey_smimg, $expireSeconds, $cacheSubDir); |
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if (!empty($cachedData)) { |
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$url = $cachedData; |
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$img_id = ''; //无需再次生成小尺寸图片 |
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$size = 'small'; |
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} |
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} |
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$cacheSubDir = 'dir'; |
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Common::saveCacheToFile($cacheKey, compact('url', 'img_id', 'size'), $cacheSubDir); |
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} |
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}else { |
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$code = 0; |
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$msg = '缓存数据已失效，请刷新网页'; |
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} |
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}else { |
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$url = $cachedData['url']; |
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$img_id = $cachedData['img_id']; |
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} |
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} |
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return $this->renderJson(compact('code', 'msg', 'url', 'img_id')); |
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} |
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//保存目录封面图到缓存 |
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public function actionSavedirsnap() { |
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$code = 0; |
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$msg = 'OK'; |
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$cateId = $this->post('id', ''); //目录id |
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$url = $this->post('url', ''); //base64格式的图片数据或者图片网址 |
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if (empty($cateId) || empty($url)) { |
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$code = 0; |
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$msg = '参数不能为空'; |
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}else { |
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$cacheKey = $this->getCacheKey($cateId, 'snap'); |
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$img_id = ''; //为保持数据格式一致，图片id传空 |
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$cacheSubDir = 'dir'; |
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$size = 'orignal'; |
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if (!empty(FSC::$app['config']['enableSmallImage']) && FSC::$app['config']['enableSmallImage'] !== 'false') { |
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$size = 'small'; |
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} |
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$saved = Common::saveCacheToFile($cacheKey, compact('url', 'img_id', 'size'), $cacheSubDir); |
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if ($saved !== false) { |
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$code = 1; |
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} |
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} |
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return $this->renderJson(compact('code', 'msg')); |
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} |
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//优先从缓存获取小尺寸的图片 |
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//增加父目录封面图缓存更新 |
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public function actionSmallimg() { |
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$imgId = $this->get('id', ''); |
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$imgUrl = $this->get('url', ''); |
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if (empty($imgId) || empty($imgUrl)) { |
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return $this->redirect('/img/beauty/lazy.svg'); |
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} |
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$cacheKey = $this->getCacheKey($imgId, 'imgsm'); |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cacheSubDir = 'image'; |
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$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
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if (!empty($cachedData)) { |
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$imgType = preg_replace('/^data:(image\/.+);base64,.+$/i', "$1", $cachedData); |
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$base64_img = preg_replace('/^data:image\/.+;base64,/i', '', $cachedData); |
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$img_data = base64_decode($base64_img); |
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header("Content-Type: {$imgType}"); |
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header('Cache-Control: max-age=3600'); //缓存 1 小时 |
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header("Etag: " . md5($img_data)); |
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echo $img_data; |
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exit; |
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} |
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return $this->redirect($imgUrl); |
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} |
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//保存小尺寸图片数据到缓存 |
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public function actionSavesmallimg() { |
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$code = 0; |
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$msg = 'OK'; |
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$cateId = $this->post('pid', ''); |
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$imgId = $this->post('id', ''); |
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$imgData = $this->post('data', ''); //base64格式的图片数据 |
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if (empty($imgId) || empty($imgData)) { |
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$code = 0; |
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$msg = '参数不能为空'; |
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}else { |
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//如果是目录封面图生成缩略图，则更新目录封面图缓存数据 |
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if (!empty($cateId)) { |
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$cacheKey = $this->getCacheKey($cateId, 'snap'); |
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$img_id = ''; //为保持数据格式一致，图片id传空 |
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$cacheSubDir = 'dir'; |
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$size = 'small'; |
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Common::saveCacheToFile($cacheKey, array('url' => $imgData, 'img_id' => $img_id, 'size' => $size), $cacheSubDir); |
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} |
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$cacheKey = $this->getCacheKey($imgId, 'imgsm'); |
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$cacheSubDir = 'image'; |
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$saved = Common::saveCacheToFile($cacheKey, $imgData, $cacheSubDir); |
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if ($saved !== false) { |
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$code = 1; |
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} |
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} |
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return $this->renderJson(compact('code', 'msg')); |
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} |
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public function actionPlayer() { |
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$videoUrl = $this->get('url', ''); |
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$videoId = $this->get('id', ''); |
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if (empty($videoUrl) || empty($videoId)) { |
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throw new Exception("缺少视频地址url或id参数！", 403); |
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} |
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$arr = parse_url($videoUrl); |
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$videoFilename = basename($arr['path']); |
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//获取联系方式 |
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$maxScanDeep = 0; //最大扫描目录级数 |
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$cacheKey = $this->getCacheKey('root', 'readme', $maxScanDeep); |
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$readmeFile = Common::getCacheFromFile($cacheKey); |
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//底部版权申明配置支持 |
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$copyright = ''; |
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if (!empty($readmeFile['copyright'])) { |
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$copyright = $readmeFile['copyright']; |
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} |
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$pageTitle = "视频播放器"; |
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$this->layout = 'player'; |
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$viewName = 'player'; |
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$params = compact( |
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'videoUrl', 'videoId', 'videoFilename', 'copyright' |
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); |
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return $this->render($viewName, $params, $pageTitle); |
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} |
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//根据视频文件id返回缓存数据： |
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//{duration: 单位秒的时长, snapshot: base64格式的jpg封面图} |
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public function actionVideometa() { |
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$code = 1; |
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$msg = 'OK'; |
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$meta = array(); |
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$videoId = $this->get('id', ''); |
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if (empty($videoId)) { |
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$code = 0; |
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$msg = '参数不能为空'; |
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}else { |
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$cacheKey = $this->getCacheKey($videoId, 'vmeta'); |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cacheSubDir = 'video'; |
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$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
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if (!empty($cachedData)) { |
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$meta = $cachedData; |
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}else { |
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$code = 0; |
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$msg = '此视频无缓存或缓存已过期'; |
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} |
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} |
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return $this->renderJson(compact('code', 'msg', 'meta')); |
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} |
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//保存视频meta数据到缓存，支持手动生成 |
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public function actionSavevideometa() { |
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$code = 0; |
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$msg = 'OK'; |
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$videoId = $this->post('id', ''); |
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$metaData = $this->post('meta', ''); |
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$manual = $this->post('manual', 0); |
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if (empty($videoId) || empty($metaData)) { |
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$code = 0; |
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$msg = '参数不能为空'; |
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}else { |
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$cacheKey = $this->getCacheKey($videoId, 'vmeta'); |
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$cacheSubDir = 'video'; |
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$saved = true; |
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if (!empty($manual)) { |
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$metaData['manual'] = 1; |
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$saved = Common::saveCacheToFile($cacheKey, $metaData, $cacheSubDir); |
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}else { |
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$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
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$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
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if (empty($cachedData) || empty($cachedData['manual'])) { |
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$saved = Common::saveCacheToFile($cacheKey, $metaData, $cacheSubDir); |
|
} |
|
} |
|
|
|
if ($saved !== false) { |
|
$code = 1; |
|
} |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg')); |
|
} |
|
|
|
}
|
|
|