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1019 lines
42 KiB
1019 lines
42 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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require_once __DIR__ . '/../../../plugins/Html.php'; |
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|
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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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|
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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($rootDir); |
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|
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//优先从缓存读取数据 |
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$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, $scanResults); |
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} |
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if (!empty($scanResults) && !empty($scanResults[$defaultCateId])) { |
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//TODO: 获取根目录下的txt说明文件内容 |
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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($cacheKey); |
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|
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if (empty($menus) && !empty($scanResults)) { |
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//获取目录 |
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$menus = $scanner->getMenus(); |
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|
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//在path网址中追加cid缓存key参数 |
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if (!empty($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, $mp3File); |
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} |
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} |
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//提示信息支持 |
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$alertWarning = $this->get('err', ''); |
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$alertWarning = Common::cleanSpecialChars($alertWarning); |
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//翻页支持 |
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$page = $this->get('page', 1); |
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$pageSize = $this->get('limit', FSC::$app['config']['default_page_size']); |
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$page = (int)$page; |
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$pageSize = (int)$pageSize; |
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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::$app['config']['supportedVideoExts'] : array('mp4', 'mov', 'm3u8'); |
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//mp3支持 |
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$audioExts = !empty(FSC::$app['config']['supportedAudioExts']) ? FSC::$app['config']['supportedAudioExts'] : array('mp3'); |
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$allFiles = $scanResults; |
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$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 !empty($item['extension']) && in_array($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 !empty($item['extension']) && in_array($item['extension'], $videoExts); |
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}); |
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}else if ($showType == 'audio') { |
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$scanResults = array_filter($scanResults, function($item) { |
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$audioExts = !empty(FSC::$app['config']['supportedAudioExts']) ? FSC::$app['config']['supportedAudioExts'] : array('mp3'); |
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return !empty($item['extension']) && in_array($item['extension'], $audioExts); |
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}); |
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} |
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//dataType支持：[image, video, audio] |
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$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 + $pageSize) { |
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break; |
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} |
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//增加caption：图片、视频显示文件修改日期 |
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$title = Common::getDateFromString($item['filename']); |
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if (empty($title) && !empty($item['fstat']['mtime']) && !empty($item['fstat']['ctime'])) { |
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$title = date('Y-m-d', min($item['fstat']['mtime'], $item['fstat']['ctime'])); |
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} |
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$item['caption'] = "{$title} - {$item['filename']}"; |
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if (!empty($item['extension']) && in_array($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 + $pageSize) { |
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break; |
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} |
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if (!empty($item['extension']) && 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 $this->renderJson(compact('page', 'pageSize', 'videos')); |
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}else if ($dataType == 'audio') { |
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$audios = array(); |
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$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 + $pageSize) { |
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break; |
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} |
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if (!empty($item['extension']) && in_array($item['extension'], $audioExts)) { |
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//为音乐文件获取封面图 |
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if (empty($item['snapshot'])) { |
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$imgExts = !empty(FSC::$app['config']['supportedImageExts']) ? FSC::$app['config']['supportedImageExts'] : array('jpg', 'jpeg', 'png', 'webp', 'gif'); |
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$matchedImage = Html::searchImageByFilename($item['filename'], $allFiles, $imgExts); |
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if (!empty($matchedImage)) { |
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$item['snapshot'] = $matchedImage['path']; |
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}else { |
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$item['snapshot'] = '/img/beauty/audio_icon.jpeg?v1'; |
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} |
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} |
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array_push($audios, $item); |
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$index ++; |
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} |
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} |
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return $this->renderJson(compact('page', 'pageSize', 'audios')); |
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} |
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$isAdminIp = Common::isAdminIp($this->getUserIp()); //判断是否拥有管理权限 |
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$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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'alertWarning', 'isAdminIp', 'allFiles' |
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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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$msg = 'OK'; |
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try { |
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if (Common::isAdminIp($this->getUserIp()) == false) { |
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$code = 0; |
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$msg = '403 Forbidden，禁止访问'; |
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}else { |
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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}{$file}"); |
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} |
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//删除图片缓存: image/ |
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$imgCacheDir = "{$cacheDir}image/"; |
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if (is_dir($imgCacheDir)) { |
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$files = scandir($imgCacheDir); |
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foreach($files as $file) { |
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if (!preg_match('/\.json$/i', $file)) {continue;} |
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unlink("{$imgCacheDir}{$file}"); |
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} |
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rmdir($imgCacheDir); |
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} |
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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 $this->renderJson(compact('code', 'msg')); |
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} |
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//根据目录id，获取第一张图网址作为封面图返回 |
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/** |
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* size可选值： |
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* original - 原图 |
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* small - 缩略图 |
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* vm - 视频封面图(vmeta) |
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* am - 音乐封面图 |
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**/ |
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public function actionDirsnap() { |
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$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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|
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$cacheId = $this->get('cid', ''); |
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$cateId = $this->get('id', ''); |
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$customHeaders = array(); |
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$httpStatus = 200; |
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if (empty($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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$cacheSubDir = 'dir'; |
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$withCreateTime = true; //返回数据的缓存时间 |
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$cache = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir, $withCreateTime); |
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$cachedData = !empty($cache) ? $cache['data'] : null; |
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$cachedCtime = !empty($cache) ? $cache['ctime'] : 0; |
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$now = time(); |
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|
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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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}else if ( !empty($cachedData) && !empty($cachedData['size']) && in_array($cachedData['size'], array('vm', 'am')) ) { |
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//如果是视频、音乐封面图，则缓存 10 分钟 |
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if ($cachedCtime > 0 && $now - $cachedCtime > 600) { |
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$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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$cachedData = null; |
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} |
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|
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if (empty($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, $expireSeconds); |
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if (!empty($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, $imgExts); |
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//支持视频、音乐目录 |
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if (empty($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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$url = '/img/beauty/video_dir.png'; |
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|
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//尝试从缓存数据中获取封面图 |
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$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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$size = 'vm'; //视频封面图 |
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Common::saveCacheToFile($cacheKey, compact('url', 'size'), $cacheSubDir); |
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} |
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}else { |
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$audioExts = !empty(FSC::$app['config']['supportedAudioExts']) ? FSC::$app['config']['supportedAudioExts'] : array('mp3'); |
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$firstVideo = $scanner->getSnapshotImage($realpath, $audioExts); |
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if (!empty($firstVideo)) { |
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$url = '/img/beauty/audio_icon.jpeg'; |
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} |
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} |
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}else { |
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$url = $imgFile['path']; |
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$img_id = $imgFile['id']; |
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$size = 'orignal'; //原尺寸 |
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|
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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']}_small", '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)) { //已经有缩略图 |
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$url = $cachedData; |
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$size = 'small'; //缩略图 |
|
|
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//当前目录有缩略图的时候才缓存 |
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$cacheSubDir = 'dir'; |
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Common::saveCacheToFile($cacheKey, compact('url', 'size'), $cacheSubDir); |
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}else { |
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//实时生成缩略图 |
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$img_filepath = $imgFile['realpath']; |
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$imgSize = 'small'; |
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$sizeOptions = $this->getImageSizeOptions($imgSize); |
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$img_data = $this->createSmallJpg($img_filepath, $sizeOptions['min_width'], $sizeOptions['min_height']); |
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if (!empty($img_data)) { |
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//保存到缓存文件 |
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$cacheKey_smimg = $this->getCacheKey("{$imgFile['id']}_small", 'imgsm'); |
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$cacheSubDir = 'image'; |
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$base64_img = base64_encode($img_data); |
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Common::saveCacheToFile($cacheKey_smimg, "data:image/jpeg;base64,{$base64_img}", $cacheSubDir); |
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|
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$url = "data:image/jpeg;base64,{$base64_img}"; |
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$size = 'small'; |
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|
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//缓存目录封面图 |
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$cacheSubDir = 'dir'; |
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Common::saveCacheToFile($cacheKey, compact('url', 'size'), $cacheSubDir); |
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} |
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} |
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}else if (empty(FSC::$app['config']['enableSmallImage']) || FSC::$app['config']['enableSmallImage'] === 'false') { |
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//如果关闭了缩略图功能则缓存原图 |
|
$cacheSubDir = 'dir'; |
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Common::saveCacheToFile($cacheKey, compact('url', 'size'), $cacheSubDir); |
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} |
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} |
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}else { |
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$code = 0; |
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$msg = '缓存数据已失效，请刷新网页'; |
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} |
|
}else { |
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$url = $cachedData['url']; |
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$etag = md5($url); |
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$etag_from_client = !empty($_SERVER['HTTP_IF_NONE_MATCH']) ? $_SERVER['HTTP_IF_NONE_MATCH'] : ''; //get etag from client |
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if (!empty($etag) && $etag == $etag_from_client) { |
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$httpStatus = 304; |
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} |
|
|
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$dir_snapshot_client_cache_seconds = FSC::$app['config']['dir_snapshot_client_cache_seconds']; |
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$customHeaders = array( |
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"Cache-Control: max-age={$dir_snapshot_client_cache_seconds}", |
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"Etag: {$etag}", |
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); |
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} |
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} |
|
|
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return $this->renderJson(compact('code', 'msg', 'url'), $httpStatus, $customHeaders); |
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} |
|
|
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//保存目录封面图到缓存 |
|
public function actionSavedirsnap() { |
|
$code = 0; |
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$msg = 'OK'; |
|
|
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$cateId = $this->post('id', ''); //目录id |
|
$url = $this->post('url', ''); //base64格式的图片数据或者图片网址 |
|
if (empty($cateId) || empty($url)) { |
|
$code = 0; |
|
$msg = '参数不能为空'; |
|
}else if (Common::isAdminIp($this->getUserIp()) == false) { |
|
$code = 0; |
|
$msg = '403 Forbidden，禁止访问'; |
|
}else { |
|
$cacheKey = $this->getCacheKey($cateId, 'snap'); |
|
$cacheSubDir = 'dir'; |
|
|
|
$size = 'orignal'; |
|
if (!empty(FSC::$app['config']['enableSmallImage']) && FSC::$app['config']['enableSmallImage'] !== 'false') { |
|
$size = 'small'; |
|
} |
|
|
|
$saved = Common::saveCacheToFile($cacheKey, compact('url', 'size'), $cacheSubDir); |
|
|
|
if ($saved !== false) { |
|
$code = 1; |
|
} |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg')); |
|
} |
|
|
|
//借助gd库，获取图片类型、尺寸，并实时生成缩略图 |
|
//支持imagick库 |
|
protected function createSmallJpg($img_filepath, $min_width = 100, $min_height = 100) { |
|
//如果服务器端生成缩略图关闭 |
|
if (!empty(FSC::$app['config']['disableGenerateSmallImageInServer']) && FSC::$app['config']['disableGenerateSmallImageInServer'] !== 'false') { |
|
return false; |
|
} |
|
|
|
$img_data = null; |
|
|
|
try { |
|
if (class_exists('Imagick')) { //Imagick库支持 |
|
|
|
$imagick = new Imagick($img_filepath); |
|
$naturalWidth = $imagick->getImageWidth(); |
|
$naturalHeight = $imagick->getImageHeight(); |
|
$imgType = $imagick->getImageMimeType(); |
|
|
|
//小图片则保持原图尺寸 |
|
if ($naturalWidth <= $min_width || $naturalHeight <= $min_height) { |
|
return false; |
|
} |
|
|
|
//生成同比例缩略图尺寸 |
|
$width = $min_width; |
|
$height = $min_height; |
|
$aspect = $naturalHeight / $naturalWidth; |
|
if ($naturalWidth <= $naturalHeight) { |
|
$height = (int)($width * $aspect); |
|
}else { |
|
$width = (int)($height / $aspect); |
|
} |
|
|
|
$imagick->scaleImage($width, $height, true); //生成缩略图，并自适应 |
|
$imagick->setImageFormat('jpeg'); |
|
$imagick->setImageCompressionQuality(90); |
|
$img_data = $imagick->getImageBlob(); |
|
$imagick->clear(); |
|
|
|
}else if (function_exists('gd_info')) { //gd库支持 |
|
|
|
list($naturalWidth, $naturalHeight, $imgTypeIndex, $style) = getimagesize($img_filepath); |
|
$imgType = image_type_to_extension($imgTypeIndex); |
|
|
|
//小图片则保持原图尺寸 |
|
if ($naturalWidth <= $min_width || $naturalHeight <= $min_height) { |
|
return false; |
|
} |
|
|
|
//生成同比例缩略图尺寸 |
|
$width = $min_width; |
|
$height = $min_height; |
|
$aspect = $naturalHeight / $naturalWidth; |
|
if ($naturalWidth <= $naturalHeight) { |
|
$height = (int)($width * $aspect); |
|
}else { |
|
$width = (int)($height / $aspect); |
|
} |
|
|
|
$imgSource = null; |
|
switch ($imgType) { |
|
case '.jpeg': |
|
$imgSource = imagecreatefromjpeg($img_filepath); |
|
break; |
|
case '.png': |
|
$imgSource = imagecreatefrompng($img_filepath); |
|
break; |
|
case '.gif': |
|
$imgSource = imagecreatefromgif($img_filepath); |
|
break; |
|
case '.webp': |
|
if (function_exists('imagecreatefromwebp')) { |
|
$imgSource = imagecreatefromwebp($img_filepath); |
|
} |
|
break; |
|
case '.bmp': |
|
if (function_exists('imagecreatefrombmp')) { |
|
$imgSource = imagecreatefrombmp($img_filepath); |
|
} |
|
break; |
|
} |
|
|
|
//保存base64格式的缩略图到缓存文件 |
|
if (!empty($imgSource)) { |
|
//方法1: 使用imagecopyresampled复制部分图片 |
|
//$dst_img = imagecreatetruecolor($width, $height); |
|
//$copy_done = imagecopyresampled($dst_img, $imgSource, 0, 0, 0, 0, $width, $height, $naturalWidth, $naturalHeight); |
|
|
|
//方法2: 直接缩小图片 |
|
$dst_img = imagescale($imgSource, $width, $height, IMG_CATMULLROM); |
|
$copy_done = !empty($dst_img) ? true : false; |
|
if ($copy_done) { |
|
ob_start(); |
|
$quality = !empty(FSC::$app['config']['smallImageQuality']) ? FSC::$app['config']['smallImageQuality'] : 90; |
|
imagejpeg($dst_img, null, $quality); |
|
$img_data = ob_get_clean(); |
|
ob_end_clean(); |
|
} |
|
|
|
imagedestroy($dst_img); |
|
} |
|
|
|
} |
|
}catch(Exception $e) { |
|
$this->logError('创建缩略图失败：' . $e->getMessage()); |
|
} |
|
|
|
return $img_data; |
|
} |
|
|
|
//根据图片大小类型获取最大、最小尺寸设置 |
|
protected function getImageSizeOptions($imgSize) { |
|
$options = array( |
|
'min_width' => FSC::$app['config']['small_image_min_width'], |
|
'min_height' => FSC::$app['config']['small_image_min_height'], |
|
); |
|
|
|
if ($imgSize == 'middle') { |
|
$options = array( |
|
'min_width' => FSC::$app['config']['middle_image_min_width'], |
|
'min_height' => FSC::$app['config']['middle_image_min_height'], |
|
); |
|
} |
|
|
|
return $options; |
|
} |
|
|
|
//优先从缓存获取小尺寸的图片 |
|
//增加父目录封面图缓存更新 |
|
//增加图片尺寸类型参数: size |
|
//增加缩略图生成失败检查，如果缩略图文件大小小于 5 Kb，则认为生成了无效的图片（如黑图） |
|
public function actionSmallimg() { |
|
$imgId = $this->get('id', ''); |
|
$imgUrl = $this->get('url', ''); |
|
$imgSize = $this->get('size', 'small'); |
|
if (empty($imgId) || empty($imgUrl)) { |
|
return $this->redirect('/img/beauty/lazy.svg'); |
|
} |
|
|
|
$cacheKey = $this->getCacheKey("{$imgId}_{$imgSize}", 'imgsm'); |
|
$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
|
$cacheSubDir = 'image'; |
|
$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
|
|
|
$small_image_client_cache_seconds = FSC::$app['config']['small_image_client_cache_seconds']; |
|
|
|
//检查文件大小，如果小于 5 Kb，则重新生成图片 |
|
if (!empty($cachedData)) { |
|
$imgType = preg_replace('/^data:(image\/.+);base64,.+$/i', "$1", $cachedData); |
|
$base64_img = preg_replace('/^data:image\/.+;base64,/i', '', $cachedData); |
|
$img_data = base64_decode($base64_img); |
|
$minNormalImgSize = 5 * 1024; //最小图片尺寸：5Kb |
|
if (strlen($img_data) < $minNormalImgSize) { |
|
$cachedData = null; |
|
} |
|
} |
|
|
|
//无缓存，则实时生成缩略图 |
|
$minCacheImgSize = 2 * 1024; //最小图片尺寸：20Kb |
|
if (empty($cachedData)) { |
|
$tmpUrl = parse_url($imgUrl); |
|
$img_filepath = __DIR__ . '/../../../www' . $tmpUrl['path']; |
|
$sizeOptions = $this->getImageSizeOptions($imgSize); |
|
$img_data = $this->createSmallJpg($img_filepath, $sizeOptions['min_width'], $sizeOptions['min_height']); |
|
if (!empty($img_data)) { |
|
//保存到缓存文件 |
|
$cacheSubDir = 'image'; |
|
$base64_img = base64_encode($img_data); |
|
Common::saveCacheToFile($cacheKey, "data:image/jpeg;base64,{$base64_img}", $cacheSubDir); |
|
|
|
//返回图片数据 |
|
header("Content-Type: image/jpeg"); |
|
if (strlen($img_data) >= $minCacheImgSize) { |
|
header("Cache-Control: max-age={$small_image_client_cache_seconds}"); |
|
header("Etag: " . md5($img_data)); |
|
} |
|
echo $img_data; |
|
exit; |
|
} |
|
}else { //有缓存，则返回缓存数据 |
|
$imgType = preg_replace('/^data:(image\/.+);base64,.+$/i', "$1", $cachedData); |
|
$base64_img = preg_replace('/^data:image\/.+;base64,/i', '', $cachedData); |
|
|
|
$img_data = base64_decode($base64_img); |
|
$etag = md5($img_data); |
|
$etag_from_client = !empty($_SERVER['HTTP_IF_NONE_MATCH']) ? $_SERVER['HTTP_IF_NONE_MATCH'] : ''; //get etag from client |
|
if (!empty($etag) && $etag == $etag_from_client) { |
|
header("HTTP/1.0 304 Not Modified", true, 304); |
|
} |
|
|
|
header("Content-Type: {$imgType}"); |
|
if (strlen($img_data) >= $minCacheImgSize) { |
|
header("Cache-Control: max-age={$small_image_client_cache_seconds}"); |
|
header("Etag: {$etag}"); |
|
} |
|
echo $img_data; |
|
exit; |
|
} |
|
|
|
return $this->redirect($imgUrl); |
|
} |
|
|
|
//保存小尺寸图片数据到缓存 |
|
public function actionSavesmallimg() { |
|
$code = 0; |
|
$msg = 'OK'; |
|
|
|
$cateId = $this->post('pid', ''); |
|
$imgId = $this->post('id', ''); |
|
$imgData = $this->post('data', ''); //base64格式的图片数据 |
|
if (empty($imgId) || empty($imgData)) { |
|
$code = 0; |
|
$msg = '参数不能为空'; |
|
}else { |
|
//如果是目录封面图生成缩略图，则更新目录封面图缓存数据 |
|
if (!empty($cateId)) { |
|
$cacheKey = $this->getCacheKey($cateId, 'snap'); |
|
$img_id = ''; //为保持数据格式一致，图片id传空 |
|
$cacheSubDir = 'dir'; |
|
$size = 'small'; |
|
Common::saveCacheToFile($cacheKey, array('url' => $imgData, 'img_id' => $img_id, 'size' => $size), $cacheSubDir); |
|
} |
|
|
|
$imgSize = 'small'; |
|
$cacheKey = $this->getCacheKey("{$imgId}_{$imgSize}", 'imgsm'); |
|
$cacheSubDir = 'image'; |
|
$saved = Common::saveCacheToFile($cacheKey, $imgData, $cacheSubDir); |
|
|
|
if ($saved !== false) { |
|
$code = 1; |
|
} |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg')); |
|
} |
|
|
|
//TODO: 增加mp3播放器，以及mp3时长获取 |
|
public function actionAudioplayer() { |
|
$videoUrl = $this->get('url', ''); |
|
$videoId = $this->get('id', ''); |
|
|
|
$cateId = $this->get('pid', ''); |
|
$cacheParentDataId = $this->get('cid', ''); |
|
$page = $this->get('page', 1); |
|
$pageSize = $this->get('limit', 100); |
|
|
|
if (empty($videoUrl) || empty($videoId) || empty($cateId) || empty($cacheParentDataId)) { |
|
throw new Exception("缺少参数！", 403); |
|
} |
|
|
|
$arr = parse_url($videoUrl); |
|
$videoFilename = basename($arr['path']); |
|
|
|
//增加文件后缀格式检查，区分：mp4, mov, m3u8 |
|
$videoExtension = pathinfo($arr['path'], PATHINFO_EXTENSION); |
|
$videoSourceType = Html::getMediaSourceType($videoExtension); |
|
|
|
//从缓存数据获取封面图 |
|
$poster = '/img/beauty/audio_bg.jpg'; |
|
$cacheSeconds = 86400; |
|
$cachedParentData = Common::getCacheFromFile($cacheParentDataId, $cacheSeconds); |
|
if (!empty($cachedParentData)) { |
|
$mp3 = $cachedParentData[$videoId]; |
|
if (!empty($mp3['snapshot'])) { |
|
$poster = $mp3['snapshot']; |
|
}else { |
|
$imgExts = !empty(FSC::$app['config']['supportedImageExts']) ? FSC::$app['config']['supportedImageExts'] : array('jpg', 'jpeg', 'png', 'webp', 'gif'); |
|
$matchedImage = Html::searchImageByFilename($mp3['filename'], $cachedParentData, $imgExts); |
|
if (!empty($matchedImage)) { |
|
$poster = $matchedImage['path']; |
|
} |
|
} |
|
} |
|
|
|
|
|
//获取联系方式 |
|
$maxScanDeep = 0; //最大扫描目录级数 |
|
$cacheKey = $this->getCacheKey('root', 'readme', $maxScanDeep); |
|
$readmeFile = Common::getCacheFromFile($cacheKey); |
|
|
|
//底部版权申明配置支持 |
|
$copyright = ''; |
|
if (!empty($readmeFile['copyright'])) { |
|
$copyright = $readmeFile['copyright']; |
|
} |
|
|
|
$isAdminIp = Common::isAdminIp($this->getUserIp()); //判断是否拥有管理权限 |
|
|
|
|
|
$pageTitle = "正在播放：{$videoFilename}"; |
|
$this->layout = 'player'; |
|
$viewName = 'mp3player'; |
|
$params = compact( |
|
'videoUrl', 'videoId', 'videoFilename', |
|
'cateId', 'cacheParentDataId', 'page', 'pageSize', |
|
'copyright', 'isAdminIp', 'videoExtension', 'videoSourceType', 'poster' |
|
); |
|
return $this->render($viewName, $params, $pageTitle); |
|
} |
|
|
|
//视频播放器 |
|
public function actionPlayer() { |
|
$videoUrl = $this->get('url', ''); |
|
$videoId = $this->get('id', ''); |
|
|
|
$cateId = $this->get('pid', ''); |
|
$cacheParentDataId = $this->get('cid', ''); |
|
$page = $this->get('page', 1); |
|
$pageSize = $this->get('limit', 100); |
|
|
|
if (empty($videoUrl) || empty($videoId) || empty($cateId) || empty($cacheParentDataId)) { |
|
throw new Exception("缺少参数！", 403); |
|
} |
|
|
|
$arr = parse_url($videoUrl); |
|
$videoFilename = basename($arr['path']); |
|
|
|
//增加文件后缀格式检查，区分：mp4, mov, m3u8 |
|
$videoExtension = pathinfo($arr['path'], PATHINFO_EXTENSION); |
|
|
|
//支持m3u8地址：/m3u8/?id=xxx |
|
if ($videoFilename == 'm3u8') { |
|
$videoExtension = 'm3u8'; |
|
|
|
//从缓存数据获取文件名 |
|
$cacheSeconds = 86400; |
|
$cachedParentData = Common::getCacheFromFile($cacheParentDataId, $cacheSeconds); |
|
if (!empty($cachedParentData)) { |
|
$m3u8 = $cachedParentData[$videoId]; |
|
$videoFilename = $m3u8['filename'] . '.m3u8'; |
|
} |
|
} |
|
|
|
$videoSourceType = Html::getMediaSourceType($videoExtension); |
|
|
|
//获取联系方式 |
|
$maxScanDeep = 0; //最大扫描目录级数 |
|
$cacheKey = $this->getCacheKey('root', 'readme', $maxScanDeep); |
|
$readmeFile = Common::getCacheFromFile($cacheKey); |
|
|
|
//底部版权申明配置支持 |
|
$copyright = ''; |
|
if (!empty($readmeFile['copyright'])) { |
|
$copyright = $readmeFile['copyright']; |
|
} |
|
|
|
$isAdminIp = Common::isAdminIp($this->getUserIp()); //判断是否拥有管理权限 |
|
|
|
$pageTitle = "正在播放：{$videoFilename}"; |
|
$this->layout = 'player'; |
|
$viewName = 'player'; |
|
$params = compact( |
|
'videoUrl', 'videoId', 'videoFilename', |
|
'cateId', 'cacheParentDataId', 'page', 'pageSize', |
|
'copyright', 'isAdminIp', 'videoExtension', 'videoSourceType' |
|
); |
|
return $this->render($viewName, $params, $pageTitle); |
|
} |
|
|
|
//根据视频文件id返回缓存数据： |
|
//{duration: 单位秒的时长, snapshot: base64格式的jpg封面图} |
|
public function actionVideometa() { |
|
$code = 1; |
|
$msg = 'OK'; |
|
$meta = array(); |
|
|
|
$httpStatus = 200; |
|
$customHeaders = array(); |
|
|
|
$videoId = $this->get('id', ''); |
|
if (empty($videoId)) { |
|
$code = 0; |
|
$msg = '参数不能为空'; |
|
}else { |
|
$cacheKey = $this->getCacheKey($videoId, 'vmeta'); |
|
$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
|
$cacheSubDir = 'video'; |
|
$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
|
if (!empty($cachedData)) { |
|
$meta = $cachedData; |
|
|
|
//增加客户端缓存header |
|
$etag = md5(json_encode($meta)); |
|
$etag_from_client = !empty($_SERVER['HTTP_IF_NONE_MATCH']) ? $_SERVER['HTTP_IF_NONE_MATCH'] : ''; //get etag from client |
|
if (!empty($etag) && $etag == $etag_from_client) { |
|
$httpStatus = 304; |
|
} |
|
|
|
$meta_client_cache_seconds = FSC::$app['config']['meta_client_cache_seconds']; |
|
$customHeaders = array( |
|
"Cache-Control: max-age={$meta_client_cache_seconds}", |
|
"Etag: {$etag}", |
|
); |
|
}else { |
|
$code = 0; |
|
$msg = '此视频无缓存或缓存已过期'; |
|
} |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg', 'meta'), $httpStatus, $customHeaders); |
|
} |
|
|
|
//保存视频meta数据到缓存，支持手动生成 |
|
public function actionSavevideometa() { |
|
$code = 0; |
|
$msg = 'OK'; |
|
|
|
$videoId = $this->post('id', ''); |
|
$metaData = $this->post('meta', ''); |
|
$manual = $this->post('manual', 0); |
|
if (empty($videoId) || empty($metaData)) { |
|
$code = 0; |
|
$msg = '参数不能为空'; |
|
}else if (Common::isAdminIp($this->getUserIp()) == false) { |
|
$code = 0; |
|
$msg = '403 Forbidden，禁止访问'; |
|
}else { |
|
$cacheKey = $this->getCacheKey($videoId, 'vmeta'); |
|
$cacheSubDir = 'video'; |
|
$saved = true; |
|
|
|
if (!empty($manual)) { |
|
$metaData['manual'] = 1; |
|
$saved = Common::saveCacheToFile($cacheKey, $metaData, $cacheSubDir); |
|
}else { |
|
$expireSeconds = FSC::$app['config']['screenshot_expire_seconds']; //有效期3650天 |
|
$cachedData = Common::getCacheFromFile($cacheKey, $expireSeconds, $cacheSubDir); |
|
if (empty($cachedData) || empty($cachedData['manual'])) { |
|
$saved = Common::saveCacheToFile($cacheKey, $metaData, $cacheSubDir); |
|
} |
|
} |
|
|
|
if ($saved !== false) { |
|
$code = 1; |
|
} |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg')); |
|
} |
|
|
|
//密码授权 |
|
public function actionPwdauth() { |
|
$checkDir = $this->get('dir', ''); |
|
$checkDir = Common::cleanSpecialChars($checkDir); |
|
|
|
$goBackUrl = $this->get('back', ''); |
|
$password = ''; |
|
|
|
if (empty($checkDir) || empty($goBackUrl)) { |
|
throw new Exception("缺少参数！", 403); |
|
} |
|
|
|
$errorMsg = ''; |
|
$post = $this->post(); |
|
if (!empty($post)) { |
|
//增加频率限制 |
|
$user_ip = $this->getUserIp(); |
|
$ipLockKey = $this->getCacheKey($user_ip, $checkDir); |
|
$lockCacheDir = 'lock'; |
|
$expireSeconds = 600; //缓存 10 分钟 |
|
$maxFailNum = 5; //最多失败次数 |
|
$ipTryData = Common::getCacheFromFile($ipLockKey, $expireSeconds, $lockCacheDir); |
|
if (!empty($ipTryData) && $ipTryData['fail'] >= $maxFailNum && time() - $ipTryData['at'] < $expireSeconds) { |
|
$authed = false; |
|
$minutes = $expireSeconds/60; |
|
$errorMsg = "密码错误已达 {$maxFailNum} 次，请 {$minutes} 分钟后再试！"; |
|
}else { |
|
$password = $this->post('password', ''); |
|
$authed = Common::pwdAuthToDir($checkDir, $password); |
|
|
|
if ($authed == false) { |
|
if (empty($ipTryData)) { |
|
$ipTryData = array( |
|
'at' => time(), |
|
'fail' => 1, |
|
); |
|
}else { |
|
if (time() - $ipTryData['at'] < $expireSeconds) { |
|
$ipTryData['fail'] ++; |
|
}else { |
|
$ipTryData['fail'] = 1; |
|
} |
|
|
|
$ipTryData['at'] = time(); |
|
} |
|
Common::saveCacheToFile($ipLockKey, $ipTryData, $lockCacheDir); |
|
|
|
$errorMsg = "第 {$ipTryData['fail']} 次密码错误，请仔细检查后重试。"; |
|
}else { |
|
return $this->redirect($goBackUrl); |
|
} |
|
} |
|
} |
|
|
|
$maxScanDeep = 0; |
|
|
|
//获取根目录下的readme |
|
$htmlReadme = ''; |
|
$cacheKey = $this->getCacheKey('root', 'readme', $maxScanDeep); |
|
$expireSeconds = 86400; |
|
$readmeFile = Common::getCacheFromFile($cacheKey, $expireSeconds); |
|
if (!empty($readmeFile)) { |
|
$htmlReadme = $readmeFile['htmlReadme']; |
|
} |
|
|
|
$copyright = ''; |
|
if (!empty($readmeFile['copyright'])) { |
|
$copyright = $readmeFile['copyright']; |
|
} |
|
|
|
$pageTitle = '密码授权'; |
|
$viewName = 'pwdauth'; |
|
$params = compact( |
|
'htmlReadme', |
|
'copyright', |
|
'checkDir', |
|
'goBackUrl', |
|
'password', |
|
'errorMsg' |
|
); |
|
return $this->render($viewName, $params, $pageTitle); |
|
} |
|
|
|
}
|
|
|