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607 lines
22 KiB
607 lines
22 KiB
<?php |
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/** |
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* Api Controller |
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*/ |
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require_once __DIR__ . '/../lib/DirScanner.php'; |
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//引入验证码类 |
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require_once __DIR__ . '/../plugins/Captcha/vendor/autoload.php'; |
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use Gregwar\Captcha\CaptchaBuilder; |
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Class ApiController extends Controller { |
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protected $version = '1.0'; |
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protected $httpStatus = array( |
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'notLogined' => 401, |
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'notPurchased' => 402, |
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'notAllowed' => 403, |
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'notFound' => 404, |
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'systemError' => 500, |
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); |
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//show api list |
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public function actionIndex() { |
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$params = array( |
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'version' => $this->version, |
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'list' => array( |
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'验证码图片' => '/api/captcha/', |
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'登陆' => '/api/login/', |
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'目录/文件列表' => '/api/ls/', |
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//文件操作 |
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'重命名' => '/api/rename/', |
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'删除文件' => '/api/delete/', |
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'移动目录/文件' => '/api/move/', |
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'base64文件上传' => '/api/uploadbase64/', |
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//目录操作 |
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'创建目录' => '/api/mkdir/', |
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'删除目录' => '/api/rmdir/', |
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), |
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); |
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return $this->renderJson($params); |
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} |
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//判断父目录是否合法 |
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protected function isParentDirectoryValid($parentDir) { |
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if (empty($parentDir) || strpos($parentDir, '../') !== false) { |
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return false; |
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} |
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$valid = true; |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory'] . "/{$parentDir}"; |
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if (!is_dir($target)) { |
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$valid = false; |
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} |
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return $valid; |
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} |
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//目录、文件列表 |
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public function actionLs() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$scanner = new DirScanner(); |
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$scanner->setWebRoot(FSC::$app['config']['content_directory']); |
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$scanner->isApi = true; //realpath返回相对路径 |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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$maxLevels = FSC::$app['config']['maxScanDirLevels']; |
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$dirTree = $scanner->scan($target, $maxLevels); |
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$scanResults = $scanner->getScanResults(); |
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//获取目录 |
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$menus = $scanner->getMenus(); |
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if (empty($menus)) { |
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$err = '没有任何目录/文件'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//排序 |
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$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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$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", $readmeFile['sort']); |
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} |
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} |
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$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 = $sortedTree['dirTree']; |
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} |
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$cateId = $this->get('id', $menus[0]['id']); |
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if (empty($scanResults[$cateId])) { |
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$err = "目录ID {$cateId} 不存在！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notFound']); |
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} |
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$data['menus'] = $menus; |
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$data['dirTree'] = $scanResults[$cateId]; |
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$code = 1; |
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$msg = ''; |
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$err = ''; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//创建目录 |
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//创建成功则在data中返回父目录数据结构 |
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public function actionMkdir() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$parentDir = $this->post('parent', ''); |
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$newDir = $this->post('dir', ''); |
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$maxDirLen = 20; |
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if (empty($newDir) || mb_strlen($newDir, 'utf-8') > $maxDirLen) { |
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$err = "目录名不能为空且最长 {$maxDirLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (strpos($newDir, '/') !== false) { |
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$err = "待创建的目录名称中不能包含斜杠字符！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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if (!empty($parentDir)) { |
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$target = "{$target}/{$parentDir}"; |
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//父目录合法性检查 |
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if ($this->isParentDirectoryValid($parentDir) == false) { |
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$err = "父目录{$parentDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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} |
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} |
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try { |
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$res = mkdir("{$target}/{$newDir}"); |
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if ($res) { |
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$code = 1; |
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$msg = '目录创建完成'; |
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}else { |
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$err = '目录创建失败，请确认参数格式正确及父目录权限配置正确！'; |
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} |
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}catch(Exception $e) { |
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$err = $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//删除目录 |
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public function actionRmdir() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$parentDir = $this->post('parent', ''); |
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$delDir = $this->post('dir', ''); |
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$maxDirLen = 20; |
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if (empty($delDir) || mb_strlen($delDir, 'utf-8') > $maxDirLen) { |
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$err = "目录名不能为空且最长 {$maxDirLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (strpos($delDir, '/') !== false) { |
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$err = "待删除的目录名称中不能包含斜杠字符！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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if (!empty($parentDir)) { |
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$target = "{$target}/{$parentDir}"; |
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//父目录合法性检查 |
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if ($this->isParentDirectoryValid($parentDir) == false) { |
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$err = "父目录{$parentDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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} |
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} |
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try { |
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$res = rmdir("{$target}/{$delDir}"); |
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if ($res) { |
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$code = 1; |
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$msg = '目录删除完成'; |
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}else { |
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$err = '目录删除失败，请确认被删除目录存在及父目录权限配置正确！'; |
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} |
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}catch(Exception $e) { |
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$err = $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//移动目录或文件 |
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public function actionMove() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$fromDir = $this->post('from', ''); |
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$toDir = $this->post('to', ''); |
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$maxDirLen = 50; |
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if (empty($fromDir) || mb_strlen($fromDir, 'utf-8') > $maxDirLen || empty($toDir) || mb_strlen($toDir, 'utf-8') > $maxDirLen) { |
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$err = "目录名不能为空且最长 {$maxDirLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if ($this->isParentDirectoryValid($fromDir) == false) { //目录合法性检查 |
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$err = "目录{$fromDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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}else if ($this->isParentDirectoryValid($toDir) == false) { //目录合法性检查 |
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$err = "目录{$toDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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} |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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try { |
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$res = rename("{$target}/{$fromDir}", "{$target}/{$toDir}"); |
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if ($res) { |
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$code = 1; |
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$msg = '目录/文件移动完成'; |
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}else { |
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$err = '目录/文件移动失败，请确认被移动目录/文件存在及目标目录权限配置正确！'; |
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} |
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}catch(Exception $e) { |
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$err = $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//重命名目录或文件 |
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public function actionRename() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$parentDir = $this->post('parent', ''); |
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$fromDir = $this->post('from', ''); |
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$toDir = $this->post('to', ''); |
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$maxDirLen = 20; |
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if (empty($fromDir) || mb_strlen($fromDir, 'utf-8') > $maxDirLen || empty($toDir) || mb_strlen($toDir, 'utf-8') > $maxDirLen) { |
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$err = "目录名不能为空且最长 {$maxDirLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (strpos($fromDir, '/') !== false || strpos($toDir, '/') !== false) { |
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$err = "目录名称中不能包含斜杠字符！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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if (!empty($parentDir)) { |
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$target = "{$target}/{$parentDir}"; |
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//父目录合法性检查 |
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if ($this->isParentDirectoryValid($parentDir) == false) { |
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$err = "父目录{$parentDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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} |
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} |
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try { |
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$res = rename("{$target}/{$fromDir}", "{$target}/{$toDir}"); |
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if ($res) { |
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$code = 1; |
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$msg = '目录移动完成'; |
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}else { |
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$err = '目录移动失败，请确认被移动目录存在及目标目录权限配置正确！'; |
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} |
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}catch(Exception $e) { |
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$err = $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//删除文件 |
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public function actionDelete() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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if ($this->isUserLogined() == false) { |
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$err = '没登陆或登陆已过期！'; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
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} |
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$parentDir = $this->post('parent', ''); |
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$delFile = $this->post('file', ''); |
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$maxDirLen = 30; |
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if (empty($delFile) || mb_strlen($delFile, 'utf-8') > $maxDirLen) { |
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$err = "文件名不能为空且最长 {$maxDirLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (strpos($delFile, '/') !== false) { |
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$err = "待删除的文件名称中不能包含斜杠字符！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
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if (!empty($parentDir)) { |
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$target = "{$target}/{$parentDir}"; |
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//父目录合法性检查 |
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if ($this->isParentDirectoryValid($parentDir) == false) { |
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$err = "父目录{$parentDir}不存在"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
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} |
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} |
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try { |
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$res = unlink("{$target}/{$delFile}"); |
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if ($res) { |
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$code = 1; |
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$msg = '文件删除完成'; |
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}else { |
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$err = '文件删除失败，请确认被删除文件存在及父目录权限配置正确！'; |
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} |
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}catch(Exception $e) { |
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$err = $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//验证码图片，data属性里返回图片base64编码格式 |
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public function actionCaptcha() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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$refresh = (int)$this->post('refresh', 0); |
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try { |
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$builder = new CaptchaBuilder; |
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$builder->build(); |
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$captcha_jpg = $builder->get(); |
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$captcha_code = $builder->getPhrase(); |
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$data = 'data:image/jpeg;base64,' . base64_encode($captcha_jpg); |
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$code = 1; |
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$msg = '验证码图片已生成'; |
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//save captcha code |
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$userData = $this->getAdmUserData(); |
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$userData['captcha_code'] = $captcha_code; |
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$this->saveAdmUserData($userData); |
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}catch(Exception $e) { |
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$err = '验证码图片生成失败：' . $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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//从runtime/admin/目录里获取管理员当前ip相关的缓存数据 |
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protected function getAdmUserData() { |
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$data = array(); |
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$ip = $this->getUserIp(); |
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$logDir = __DIR__ . '/../runtime/admin/'; |
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$logFile = "{$logDir}" . md5(FSC::$app['config']['md5Prefix'] . $ip) . ".cache"; |
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try { |
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if (file_exists($logFile)) { |
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$data = @json_decode(file_get_contents($logFile), true); |
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} |
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}catch(Exception $e) {} |
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return $data; |
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} |
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protected function saveAdmUserData($data) { |
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$ip = $this->getUserIp(); |
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$logDir = __DIR__ . '/../runtime/admin/'; |
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$logFile = "{$logDir}" . md5(FSC::$app['config']['md5Prefix'] . $ip) . ".cache"; |
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if (!is_dir($logDir)) { //try to mkdir |
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@mkdir($logDir, 0700, true); |
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} |
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return @file_put_contents($logFile, json_encode($data)); |
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} |
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//登陆 |
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public function actionLogin() { |
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$code = 0; |
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$msg = $err = ''; |
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$data = array(); |
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$username = $this->post('username', ''); |
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$password = $this->post('password', ''); |
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$captcha = $this->post('captcha', ''); |
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$maxUsernameLen = 20; |
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$maxPasswordLen = 30; |
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if (empty($username) || mb_strlen($username, 'utf-8') > $maxUsernameLen) { |
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$err = "用户名不能为空且最长 {$maxUsernameLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (empty($password) || mb_strlen($password, 'utf-8') > $maxPasswordLen) { |
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$err = "密码不能为空且最长 {$maxPasswordLen} 个字符"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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$admConfig = FSC::$app['config']['admin']; |
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try { |
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//get captcha code |
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$userData = $this->getAdmUserData(); |
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$captcha_code = !empty($userData['captcha_code']) ? $userData['captcha_code'] : ''; |
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if (!empty($admConfig['captcha']) && empty($captcha_code)) { |
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$err = "请刷新网页，如果验证码图片无法显示请联系管理员！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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}else if (!empty($admConfig['captcha']) && !empty($captcha_code) && $captcha != $captcha_code) { |
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$err = "验证码不正确，请注意字母大小写！"; |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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if ($username == $admConfig['username'] && $password == $admConfig['password']) { |
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//保存登陆成功信息 |
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$userData['login_user'] = $username; |
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$userData['login_time'] = time(); |
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$this->saveAdmUserData($userData); |
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$code = 1; |
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$msg = '登陆成功。'; |
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}else { |
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$err = "用户名或密码错误，请注意字母大小写！"; |
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} |
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}catch(Exception $e) { |
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$err = '登陆失败：' . $e->getMessage(); |
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} |
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return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
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} |
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protected function isUserLogined() { |
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$logined = false; |
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try { |
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$admConfig = FSC::$app['config']['admin']; |
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//get user data |
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$userData = $this->getAdmUserData(); |
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if (!empty($userData) && $userData['login_user'] == $admConfig['username']) { |
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$logined = true; |
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} |
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}catch(Exception $e) { |
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} |
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return $logined; |
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} |
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//保存base64格式的文件 |
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//@return |
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//-1 文件大小超出限制 |
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//0 保存失败 |
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//1 保存成功 |
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protected function saveBase64File($base64FileContent, $filePath) { |
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$saved = 1; |
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try { |
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$base64 = preg_replace('/^data:[a-z0-9]+\/[a-z0-9]+;base64,/i', '', $base64FileContent); |
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$base64 = str_replace(' ', '+', $base64); |
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$fileContent = base64_decode($base64); |
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file_put_contents($filePath, $fileContent); |
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//判断文件大小 |
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$maxLength = FSC::$app['config']['admin']['maxUploadFileSize'] * 1024*1024; |
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$filesize = filesize($filePath); |
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if ($filesize > $maxLength) { |
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unlink($filePath); |
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$saved = -1; |
|
} |
|
}catch(Exception $e) { |
|
$saved = 0; |
|
} |
|
|
|
return $saved; |
|
} |
|
|
|
//在指定目录里创建一个新文件 |
|
//@fileType 示例：image/jpeg, video/mp4 |
|
protected function createNewFile($parentDir, $filename) { |
|
$target = __DIR__ . '/../www/' . FSC::$app['config']['content_directory']; |
|
return !empty($parentDir) ? "{$target}{$parentDir}/{$filename}" : "{$target}{$filename}"; |
|
} |
|
|
|
//从文件名中解析文件后缀 |
|
protected function getSuffixFromFilename($filename) { |
|
$arr = explode('.', $filename); |
|
if (count($arr) < 2) { |
|
return ''; |
|
} |
|
|
|
return strtolower(array_pop($arr)); |
|
} |
|
|
|
//从文件类型中解析文件后缀 |
|
protected function getSuffixFromFileType($fileType) { |
|
$arr = explode('/', $fileType); |
|
if (count($arr) < 2) { |
|
return ''; |
|
} |
|
|
|
$suffix = array_pop($arr); |
|
if (in_array($suffix, ['jpg', 'jpeg'])) { |
|
$suffix = 'jpg'; |
|
} |
|
|
|
return strtolower($suffix); |
|
} |
|
|
|
//base64格式文件上传 |
|
//@parent - 可选：文件保存目录，默认保存到根目录 |
|
//@file - 单个文件base64内容 |
|
//@name - 单个文件文件名 |
|
public function actionUploadBase64() { |
|
$code = 0; |
|
$msg = $err = ''; |
|
$data = array(); |
|
|
|
if ($this->isUserLogined() == false) { |
|
$err = '没登陆或登陆已过期！'; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
|
} |
|
|
|
//参数检查 |
|
$parentDir = $this->post('parent', ''); |
|
$upfile = $this->post('file', ''); |
|
$filename = $this->post('name', ''); |
|
if (empty($upfile) || empty($filename)) { |
|
$err = '所有参数都不能为空！'; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
|
}else if (!preg_match('/^data:[a-z0-9]+\/[a-z0-9]+;base64,/i', $upfile)) { |
|
$err = '图片数据必需为base64格式！'; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notLogined']); |
|
}else if (!empty($parentDir) && $this->isParentDirectoryValid($parentDir) == false) { //父目录合法性检查 |
|
$err = "父目录{$parentDir}不存在"; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
|
} |
|
|
|
//base64格式数据支持 |
|
$configs = FSC::$app['config']['admin']; |
|
try { |
|
preg_match('/^data:([a-z0-9]+\/[a-z0-9]+);base64,/i', $upfile, $matches); |
|
if (!empty($matches[1])) { |
|
$fileType = strtolower($matches[1]); |
|
if (strpos($filename, '.') === false) {$filename .= "." . $this->getSuffixFromFileType($fileType);} |
|
|
|
if (!in_array($fileType, $configs['allowedUploadFileTypes'])) { |
|
$err = "不支持的文件格式：{$fileType}"; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
|
}else if ($this->getSuffixFromFilename($filename) != $this->getSuffixFromFileType($fileType)) { |
|
$err = "文件格式和文件名后缀不匹配，请检查文件名后缀"; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
|
} |
|
|
|
$filePath = $this->createNewFile($parentDir, $filename); |
|
$saved = $this->saveBase64File($upfile, $filePath); |
|
if ($saved == 1) { |
|
$code = 1; |
|
$msg = '上传完成'; |
|
}else if ($saved == -1) { |
|
$maxSize = FSC::$app['config']['admin']['maxUploadFileSize']; |
|
$err = "文件超出 {$maxSize}M 大小限制！"; |
|
}else { |
|
$err = '上传失败，请检查数据目录权限配置！'; |
|
} |
|
}else { |
|
$err = "文件数据不是base64格式"; |
|
return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notAllowed']); |
|
} |
|
}catch(Exception $e) { |
|
$err = $e->getMessage(); |
|
} |
|
|
|
return $this->renderJson(compact('code', 'msg', 'err', 'data')); |
|
} |
|
|
|
}
|
|
|