Remove the old OCS Share API code

1 files changed, 0 insertions, 645 deletions

diff --git a/apps/files_sharing/api/local.php b/apps/files_sharing/api/local.php
deleted file mode 100644
index 7d59d68ca6f..00000000000
--- a/apps/files_sharing/api/local.php
+++ /dev/null
@@ -1,645 +0,0 @@
-<?php
-/**
- * @author Björn Schießle <schiessle@owncloud.com>
- * @author Joas Schilling <nickvergessen@owncloud.com>
- * @author Lukas Reschke <lukas@owncloud.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Roeland Jago Douma <rullzer@owncloud.com>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OCA\Files_Sharing\API;
-
-use OC\HintException;
-
-class Local {
-
-	/**
-	 * get all shares
-	 *
-	 * @param array $params option 'file' to limit the result to a specific file/folder
-	 * @return \OC_OCS_Result share information
-	 */
-	public static function getAllShares($params) {
-		if (isset($_GET['shared_with_me']) && $_GET['shared_with_me'] !== 'false') {
-				return self::getFilesSharedWithMe();
-			}
-		// if a file is specified, get the share for this file
-		if (isset($_GET['path'])) {
-			if ( isset($_GET['reshares']) && $_GET['reshares'] !== 'false' ) {
-				$reshares = true;
-			} else {
-				$reshares = false;
-			}
-
-			if (isset($_GET['subfiles']) && $_GET['subfiles'] !== 'false') {
-				return self::getSharesFromFolder($_GET['path']);
-			}
-			return self::collectShares(self::getFileId($_GET['path']),
-			                           self::getItemType($_GET['path']),
-			                           false,
-			                           $_GET['path'],
-			                           $reshares);
-		}
-
-		$shares = \OCP\Share::getItemShared('file', null);
-
-		if ($shares === false) {
-			return new \OC_OCS_Result(null, 404, 'could not get shares');
-		} else {
-			$mimetypeDetector = \OC::$server->getMimeTypeDetector();
-			foreach ($shares as &$share) {
-				if ($share['item_type'] === 'file' && isset($share['path'])) {
-					$share['mimetype'] = $mimetypeDetector->detectPath($share['path']);
-					if (\OC::$server->getPreviewManager()->isMimeSupported($share['mimetype'])) {
-						$share['isPreviewAvailable'] = true;
-					}
-				}
-
-				if (!is_null($share['token'])) {
-					$share['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share['token']]);
-				}
-			}
-			return new \OC_OCS_Result($shares);
-		}
-
-	}
-
-	/**
-	 * get share information for a given share
-	 *
-	 * @param array $params which contains a 'id'
-	 * @return \OC_OCS_Result share information
-	 */
-	public static function getShare($params) {
-
-		$s = self::getShareFromId($params['id']);
-
-		return self::collectShares($s['file_source'], $s['item_type'], true, null, false, (int)$params['id']);
-	}
-
-	/**
-	 * collect all share information, either of a specific share or all
-	 *        shares for a given path
-	 *
-	 * @param string $itemSource
-	 * @param string $itemType
-	 * @param bool $getSpecificShare
-	 * @param string $path
-	 * @param bool $reshares
-	 * @param int $id
-	 *
-	 * @return \OC_OCS_Result
-	 */
-	private static function collectShares($itemSource, $itemType, $getSpecificShare = false, $path = null, $reshares = false, $id = null) {
-		if ($itemSource !== null) {
-			$shares = \OCP\Share::getItemShared($itemType, $itemSource);
-			$receivedFrom = \OCP\Share::getItemSharedWithBySource($itemType, $itemSource);
-			// if a specific share was specified only return this one
-			if ($getSpecificShare === true) {
-				foreach ($shares as $share) {
-					if ($share['id'] === $id) {
-						$shares = array('element' => $share);
-						break;
-					}
-				}
-			} else {
-				foreach ($shares as $key => $share) {
-					$shares[$key]['path'] = $path;
-				}
-			}
-
-
-			// include also reshares in the lists. This means that the result
-			// will contain every user with access to the file.
-			if ($reshares === true) {
-				$shares = self::addReshares($shares, $itemSource);
-			}
-
-			if ($receivedFrom) {
-				foreach ($shares as $key => $share) {
-					$shares[$key]['received_from'] = $receivedFrom['uid_owner'];
-					$shares[$key]['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
-				}
-			}
-		} else {
-			$shares = null;
-		}
-
-		if ($shares === null || empty($shares)) {
-			return new \OC_OCS_Result(null, 404, 'share doesn\'t exist');
-		} else {
-			foreach ($shares as &$share) {
-				if (!is_null($share['token'])) {
-					$share['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share['token']]);
-				}
-			}
-
-			return new \OC_OCS_Result($shares);
-		}
-	}
-
-	/**
-	 * add reshares to a array of shares
-	 * @param array $shares array of shares
-	 * @param int $itemSource item source ID
-	 * @return array new shares array which includes reshares
-	 */
-	private static function addReshares($shares, $itemSource) {
-
-		// if there are no shares than there are also no reshares
-		$firstShare = reset($shares);
-		if ($firstShare) {
-			$path = $firstShare['path'];
-		} else {
-			return $shares;
-		}
-
-		$select = '`*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `file_source`, `path` , `*PREFIX*share`.`permissions`, `stime`, `expiration`, `token`, `storage`, `mail_send`, `mail_send`';
-		$getReshares = \OCP\DB::prepare('SELECT ' . $select . ' FROM `*PREFIX*share` INNER JOIN `*PREFIX*filecache` ON `file_source` = `*PREFIX*filecache`.`fileid` WHERE `*PREFIX*share`.`file_source` = ? AND `*PREFIX*share`.`item_type` IN (\'file\', \'folder\') AND `uid_owner` != ?');
-		$reshares = $getReshares->execute(array($itemSource, \OCP\User::getUser()))->fetchAll();
-
-		foreach ($reshares as $key => $reshare) {
-			if (isset($reshare['share_with']) && $reshare['share_with'] !== '') {
-				$reshares[$key]['share_with_displayname'] = \OCP\User::getDisplayName($reshare['share_with']);
-			}
-			// add correct path to the result
-			$reshares[$key]['path'] = $path;
-		}
-
-		return array_merge($shares, $reshares);
-	}
-
-	/**
-	 * get share from all files in a given folder (non-recursive)
-	 * @param string $path
-	 * @return \OC_OCS_Result
-	 */
-	private static function getSharesFromFolder($path) {
-		$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
-
-		if(!$view->is_dir($path)) {
-			return new \OC_OCS_Result(null, 400, "not a directory");
-		}
-
-		$content = $view->getDirectoryContent($path);
-
-		$result = array();
-		foreach ($content as $file) {
-			// workaround because folders are named 'dir' in this context
-			$itemType = $file['type'] === 'file' ? 'file' : 'folder';
-			$share = \OCP\Share::getItemShared($itemType, $file['fileid']);
-			if($share) {
-				$receivedFrom =  \OCP\Share::getItemSharedWithBySource($itemType, $file['fileid']);
-				reset($share);
-				$key = key($share);
-				if ($receivedFrom) {
-					$share[$key]['received_from'] = $receivedFrom['uid_owner'];
-					$share[$key]['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
-				}
-				$result = array_merge($result, $share);
-			}
-		}
-
-		return new \OC_OCS_Result($result);
-	}
-
-	/**
-	 * get files shared with the user
-	 * @return \OC_OCS_Result
-	 */
-	private static function getFilesSharedWithMe() {
-		try	{
-			$shares = \OCP\Share::getItemsSharedWith('file');
-			$mimetypeDetector = \OC::$server->getMimeTypeDetector();
-			foreach ($shares as &$share) {
-				if ($share['item_type'] === 'file') {
-					$share['mimetype'] = $mimetypeDetector->detectPath($share['file_target']);
-					if (\OC::$server->getPreviewManager()->isMimeSupported($share['mimetype'])) {
-						$share['isPreviewAvailable'] = true;
-					}
-					unset($share['path']);
-				}
-			}
-			$result = new \OC_OCS_Result($shares);
-		} catch (\Exception $e) {
-			$result = new \OC_OCS_Result(null, 403, $e->getMessage());
-		}
-
-		return $result;
-
-	}
-
-	/**
-	 * create a new share
-	 * @param array $params
-	 * @return \OC_OCS_Result
-	 */
-	public static function createShare($params) {
-
-		$path = isset($_POST['path']) ? $_POST['path'] : null;
-
-		if($path === null) {
-			return new \OC_OCS_Result(null, 400, "please specify a file or folder path");
-		}
-		$itemSource = self::getFileId($path);
-		$itemSourceName = $itemSource;
-		$itemType = self::getItemType($path);
-		$expirationDate = null;
-
-		if($itemSource === null) {
-			return new \OC_OCS_Result(null, 404, "wrong path, file/folder doesn't exist.");
-		}
-
-		$shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null;
-		$shareType = isset($_POST['shareType']) ? (int)$_POST['shareType'] : null;
-
-		switch($shareType) {
-			case \OCP\Share::SHARE_TYPE_REMOTE:
-				$shareWith = rtrim($shareWith, '/');
-				$itemSourceName = basename($path);
-			case \OCP\Share::SHARE_TYPE_USER:
-			case \OCP\Share::SHARE_TYPE_GROUP:
-				$permissions = isset($_POST['permissions']) ? (int)$_POST['permissions'] : 31;
-				break;
-			case \OCP\Share::SHARE_TYPE_LINK:
-				//allow password protection
-				$shareWith = isset($_POST['password']) ? $_POST['password'] : null;
-				//check public link share
-				$publicUploadEnabled = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
-				if(isset($_POST['publicUpload']) && $publicUploadEnabled !== 'yes') {
-					return new \OC_OCS_Result(null, 403, "public upload disabled by the administrator");
-				}
-				$publicUpload = isset($_POST['publicUpload']) ? $_POST['publicUpload'] : 'false';
-				// read, create, update (7) if public upload is enabled or
-				// read (1) if public upload is disabled
-				$permissions = $publicUpload === 'true' ? 7 : 1;
-
-				// Get the expiration date
-				try {
-					$expirationDate = isset($_POST['expireDate']) ? self::parseDate($_POST['expireDate']) : null;
-				} catch (\Exception $e) {
-					return new \OC_OCS_Result(null, 404, 'Invalid Date. Format must be YYYY-MM-DD.');
-				}
-
-				break;
-			default:
-				return new \OC_OCS_Result(null, 400, "unknown share type");
-		}
-
-		if (($permissions & \OCP\Constants::PERMISSION_READ) === 0) {
-			return new \OC_OCS_Result(null, 400, 'invalid permissions');
-		}
-
-		try	{
-			$token = \OCP\Share::shareItem(
-					$itemType,
-					$itemSource,
-					$shareType,
-					$shareWith,
-					$permissions,
-					$itemSourceName,
-					$expirationDate
-			);
-		} catch (HintException $e) {
-			if ($e->getCode() === 0) {
-				return new \OC_OCS_Result(null, 400, $e->getHint());
-			} else {
-				return new \OC_OCS_Result(null, $e->getCode(), $e->getHint());
-			}
-		} catch (\Exception $e) {
-			return new \OC_OCS_Result(null, 403, $e->getMessage());
-		}
-
-		if ($token) {
-			$data = array();
-			$data['id'] = 'unknown';
-			$shares = \OCP\Share::getItemShared($itemType, $itemSource);
-			if(is_string($token)) { //public link share
-				foreach ($shares as $share) {
-					if ($share['token'] === $token) {
-						$data['id'] = $share['id'];
-						break;
-					}
-				}
-				$data['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $token]);
-				$data['token'] = $token;
-
-			} else {
-				foreach ($shares as $share) {
-					if ($share['share_with'] === $shareWith && $share['share_type'] === $shareType) {
-						$data['id'] = $share['id'];
-						break;
-					}
-				}
-			}
-
-			$data['permissions'] = $share['permissions'];
-			$data['expiration'] = $share['expiration'];
-
-			return new \OC_OCS_Result($data);
-		} else {
-			return new \OC_OCS_Result(null, 404, "couldn't share file");
-		}
-	}
-
-	/**
-	 * update shares, e.g. password, permissions, etc
-	 * @param array $params shareId 'id' and the parameter we want to update
-	 *                      currently supported: permissions, password, publicUpload
-	 * @return \OC_OCS_Result
-	 */
-	public static function updateShare($params) {
-
-		$share = self::getShareFromId($params['id']);
-
-		if(!isset($share['file_source'])) {
-			return new \OC_OCS_Result(null, 404, "wrong share Id, share doesn't exist.");
-		}
-
-		try {
-			if(isset($params['_put']['permissions'])) {
-				return self::updatePermissions($share, $params);
-			} elseif (isset($params['_put']['password'])) {
-				return self::updatePassword($params['id'], (int)$share['share_type'], $params['_put']['password']);
-			} elseif (isset($params['_put']['publicUpload'])) {
-				return self::updatePublicUpload($share, $params);
-			} elseif (isset($params['_put']['expireDate'])) {
-				return self::updateExpireDate($share, $params);
-			}
-		} catch (\Exception $e) {
-
-			return new \OC_OCS_Result(null, 400, $e->getMessage());
-		}
-
-		return new \OC_OCS_Result(null, 400, "Wrong or no update parameter given");
-	}
-
-	/**
-	 * update permissions for a share
-	 * @param array $share information about the share
-	 * @param array $params contains 'permissions'
-	 * @return \OC_OCS_Result
-	 */
-	private static function updatePermissions($share, $params) {
-
-		$itemSource = $share['item_source'];
-		$itemType = $share['item_type'];
-		$shareWith = $share['share_with'];
-		$shareType = $share['share_type'];
-		$permissions = isset($params['_put']['permissions']) ? (int)$params['_put']['permissions'] : null;
-
-		$publicUploadStatus = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
-		$publicUploadEnabled = ($publicUploadStatus === 'yes') ? true : false;
-
-
-		// only change permissions for public shares if public upload is enabled
-		// and we want to set permissions to 1 (read only) or 7 (allow upload)
-		if ( (int)$shareType === \OCP\Share::SHARE_TYPE_LINK ) {
-			if ($publicUploadEnabled === false || ($permissions !== 7 && $permissions !== 1)) {
-				return new \OC_OCS_Result(null, 400, "can't change permission for public link share");
-			}
-		}
-
-		if (($permissions & \OCP\Constants::PERMISSION_READ) === 0) {
-			return new \OC_OCS_Result(null, 400, 'invalid permissions');
-		}
-
-		try {
-			$return = \OCP\Share::setPermissions(
-					$itemType,
-					$itemSource,
-					$shareType,
-					$shareWith,
-					$permissions
-					);
-		} catch (\Exception $e) {
-			return new \OC_OCS_Result(null, 404, $e->getMessage());
-		}
-
-		if ($return) {
-			return new \OC_OCS_Result();
-		} else {
-			return new \OC_OCS_Result(null, 404, "couldn't set permissions");
-		}
-	}
-
-	/**
-	 * enable/disable public upload
-	 * @param array $share information about the share
-	 * @param array $params contains 'publicUpload' which can be 'yes' or 'no'
-	 * @return \OC_OCS_Result
-	 */
-	private static function updatePublicUpload($share, $params) {
-
-		$publicUploadEnabled = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
-		if($publicUploadEnabled !== 'yes') {
-			return new \OC_OCS_Result(null, 403, "public upload disabled by the administrator");
-		}
-
-		if ($share['item_type'] !== 'folder' ||
-				(int)$share['share_type'] !== \OCP\Share::SHARE_TYPE_LINK ) {
-			return new \OC_OCS_Result(null, 400, "public upload is only possible for public shared folders");
-		}
-
-		// read, create, update (7) if public upload is enabled or
-		// read (1) if public upload is disabled
-		$params['_put']['permissions'] = $params['_put']['publicUpload'] === 'true' ? 7 : 1;
-
-		return self::updatePermissions($share, $params);
-
-	}
-
-	/**
-	 * set expire date for public link share
-	 * @param array $share information about the share
-	 * @param array $params contains 'expireDate' which needs to be a well formated date string, e.g DD-MM-YYYY
-	 * @return \OC_OCS_Result
-	 */
-	private static function updateExpireDate($share, $params) {
-		// only public links can have a expire date
-		if ((int)$share['share_type'] !== \OCP\Share::SHARE_TYPE_LINK ) {
-			return new \OC_OCS_Result(null, 400, "expire date only exists for public link shares");
-		}
-
-		try {
-			$expireDateSet = \OCP\Share::setExpirationDate($share['item_type'], $share['item_source'], $params['_put']['expireDate'], (int)$share['stime']);
-			$result = ($expireDateSet) ? new \OC_OCS_Result() : new \OC_OCS_Result(null, 404, "couldn't set expire date");
-		} catch (\Exception $e) {
-			$result = new \OC_OCS_Result(null, 404, $e->getMessage());
-		}
-
-		return $result;
-
-	}
-
-	/**
-	 * update password for public link share
-	 * @param int $shareId
-	 * @param int $shareType 
-	 * @param string $password
-	 * @return \OC_OCS_Result
-	 */
-	private static function updatePassword($shareId, $shareType, $password) {
-		if($shareType !== \OCP\Share::SHARE_TYPE_LINK) {
-			return  new \OC_OCS_Result(null, 400, "password protection is only supported for public shares");
-		}
-
-		if($password === '') {
-			$password = null;
-		}
-
-		try {
-			$result = \OCP\Share::setPassword($shareId, $password);
-		} catch (\Exception $e) {
-			return new \OC_OCS_Result(null, 403, $e->getMessage());
-		}
-
-		if($result) {
-			return new \OC_OCS_Result();
-		}
-
-		return new \OC_OCS_Result(null, 404, "couldn't set password");
-	}
-
-	/**
-	 * unshare a file/folder
-	 * @param array $params contains the shareID 'id' which should be unshared
-	 * @return \OC_OCS_Result
-	 */
-	public static function deleteShare($params) {
-
-		$share = self::getShareFromId($params['id']);
-		$fileSource = isset($share['file_source']) ? $share['file_source'] : null;
-		$itemType = isset($share['item_type']) ? $share['item_type'] : null;;
-
-		if($fileSource === null) {
-			return new \OC_OCS_Result(null, 404, "wrong share ID, share doesn't exist.");
-		}
-
-		$shareWith = isset($share['share_with']) ? $share['share_with'] : null;
-		$shareType = isset($share['share_type']) ? (int)$share['share_type'] : null;
-
-		if( $shareType === \OCP\Share::SHARE_TYPE_LINK) {
-			$shareWith = null;
-		}
-
-		try {
-			$return = \OCP\Share::unshare(
-					$itemType,
-					$fileSource,
-					$shareType,
-					$shareWith);
-		} catch (\Exception $e) {
-			return new \OC_OCS_Result(null, 404, $e->getMessage());
-		}
-
-		if ($return) {
-			return new \OC_OCS_Result();
-		} else {
-			$msg = "Unshare Failed";
-			return new \OC_OCS_Result(null, 404, $msg);
-		}
-	}
-
-	/**
-	 * Make sure that the passed date is valid ISO 8601
-	 * So YYYY-MM-DD
-	 * If not throw an exception
-	 *
-	 * @param string $expireDate
-	 *
-	 * @throws \Exception
-	 * @return \DateTime
-	 */
-	private static function parseDate($expireDate) {
-		if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $expireDate) === 0) {
-			throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
-		}
-
-		$date = new \DateTime($expireDate);
-
-		if ($date === false) {
-			throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
-		}
-
-		return $date;
-	}
-
-	/**
-	 * get file ID from a given path
-	 * @param string $path
-	 * @return string fileID or null
-	 */
-	private static function getFileId($path) {
-
-		$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
-		$fileId = null;
-		$fileInfo = $view->getFileInfo($path);
-		if ($fileInfo) {
-			$fileId = $fileInfo['fileid'];
-		}
-
-		return $fileId;
-	}
-
-	/**
-	 * get itemType
-	 * @param string $path
-	 * @return string type 'file', 'folder' or null of file/folder doesn't exists
-	 */
-	private static function getItemType($path) {
-		$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
-		$itemType = null;
-
-		if ($view->is_dir($path)) {
-			$itemType = "folder";
-		} elseif ($view->is_file($path)) {
-			$itemType = "file";
-		}
-
-		return $itemType;
-	}
-
-	/**
-	 * get some information from a given share
-	 * @param int $shareID
-	 * @return array with: item_source, share_type, share_with, item_type, permissions
-	 */
-	private static function getShareFromId($shareID) {
-		$sql = 'SELECT `file_source`, `item_source`, `share_type`, `share_with`, `item_type`, `permissions`, `stime` FROM `*PREFIX*share` WHERE `id` = ?';
-		$args = array($shareID);
-		$query = \OCP\DB::prepare($sql);
-		$result = $query->execute($args);
-
-		if (\OCP\DB::isError($result)) {
-			\OCP\Util::writeLog('files_sharing', \OCP\DB::getErrorMessage(), \OCP\Util::ERROR);
-			return null;
-		}
-		if ($share = $result->fetchRow()) {
-			return $share;
-		}
-
-		return null;
-
-	}
-
-}