mirror of
https://github.com/owncloudarchive/contacts.git
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329 lines
9.6 KiB
PHP
329 lines
9.6 KiB
PHP
<?php
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/**
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* @author Thomas Tanghus
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* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Contacts\Controller;
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use OCA\Contacts\App,
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OCA\Contacts\JSONResponse,
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OCA\Contacts\Controller,
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Sabre\VObject,
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OCA\Contacts\VObject\VCard as MyVCard,
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OCA\Contacts\ImportManager,
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OCP\IRequest,
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OCP\ICache,
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OCP\ITags;
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/**
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* Controller importing contacts
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*/
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class ImportController extends Controller {
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public function __construct($appName, IRequest $request, App $app, ICache $cache, ITags $tags) {
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parent::__construct($appName, $request, $app);
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$this->cache = $cache;
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$this->tags = $tags;
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}
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/**
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* @NoAdminRequired
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*/
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public function upload() {
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$request = $this->request;
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$params = $this->request->urlParams;
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$addressBookId = $params['addressBookId'];
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$format = $params['importType'];
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$response = new JSONResponse();
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$view = \OCP\Files::getStorage('contacts');
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if(!$view->file_exists('imports')) {
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$view->mkdir('imports');
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}
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if (!isset($request->files['file'])) {
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$response->bailOut(App::$l10n->t('No file was uploaded. Unknown error'));
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return $response;
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}
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$file=$request->files['file'];
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if($file['error'] !== UPLOAD_ERR_OK) {
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$error = $file['error'];
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$errors = array(
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UPLOAD_ERR_OK => App::$l10n->t("There is no error, the file uploaded with success"),
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UPLOAD_ERR_INI_SIZE => App::$l10n->t("The uploaded file exceeds the upload_max_filesize directive in php.ini")
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.ini_get('upload_max_filesize'),
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UPLOAD_ERR_FORM_SIZE => App::$l10n->t("The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form"),
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UPLOAD_ERR_PARTIAL => App::$l10n->t("The uploaded file was only partially uploaded"),
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UPLOAD_ERR_NO_FILE => App::$l10n->t("No file was uploaded"),
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UPLOAD_ERR_NO_TMP_DIR => App::$l10n->t('Missing a temporary folder'),
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UPLOAD_ERR_CANT_WRITE => App::$l10n->t('Failed to write to disk'),
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);
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$response->bailOut($errors[$error]);
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return $response;
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}
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$maxUploadFilesize = \OCP\Util::maxUploadFilesize('/');
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$maxHumanFilesize = \OCP\Util::humanFileSize($maxUploadFilesize);
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$totalSize = $file['size'];
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if ($maxUploadFilesize >= 0 and $totalSize > $maxUploadFilesize) {
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$response->bailOut(App::$l10n->t('Not enough storage available'));
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return $response;
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}
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$tmpname = $file['tmp_name'];
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$filename = strtr($file['name'], array('/' => '', "\\" => ''));
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if(is_uploaded_file($tmpname)) {
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if(\OC\Files\Filesystem::isFileBlacklisted($filename)) {
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$response->bailOut(App::$l10n->t('Attempt to upload blacklisted file:') . $filename);
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return $response;
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}
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$content = file_get_contents($tmpname);
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$proxyStatus = \OC_FileProxy::$enabled;
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\OC_FileProxy::$enabled = false;
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if($view->file_put_contents('/imports/'.$filename, $content)) {
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\OC_FileProxy::$enabled = $proxyStatus;
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$progresskey = 'contacts-import-' . rand();
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$response->setParams(
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array(
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'filename'=>$filename,
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'progresskey' => $progresskey,
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'backend' => $params['backend'],
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'addressBookId' => $params['addressBookId'],
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'importType' => $format
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)
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);
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} else {
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\OC_FileProxy::$enabled = $proxyStatus;
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$response->bailOut(App::$l10n->t('Error uploading contacts to storage.'));
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return $response;
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}
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} else {
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$response->bailOut('Temporary file: \''.$tmpname.'\' has gone AWOL?');
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return $response;
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}
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return $response;
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}
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/**
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* @NoAdminRequired
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*/
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public function prepare() {
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$request = $this->request;
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$params = $this->request->urlParams;
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$addressBookId = $params['addressBookId'];
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$format = $params['importType'];
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$response = new JSONResponse();
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$filename = $request->post['filename'];
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$path = $request->post['path'];
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$view = \OCP\Files::getStorage('contacts');
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if(!$view->file_exists('imports')) {
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$view->mkdir('imports');
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}
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$proxyStatus = \OC_FileProxy::$enabled;
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\OC_FileProxy::$enabled = false;
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$content = \OC_Filesystem::file_get_contents($path . '/' . $filename);
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//$content = file_get_contents('oc://' . $path . '/' . $filename);
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if($view->file_put_contents('/imports/' . $filename, $content)) {
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\OC_FileProxy::$enabled = $proxyStatus;
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$progresskey = 'contacts-import-' . rand();
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$response->setParams(
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array(
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'filename'=>$filename,
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'progresskey' => $progresskey,
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'backend' => $params['backend'],
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'addressBookId' => $params['addressBookId'],
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'importType' => $params['importType']
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)
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);
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} else {
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\OC_FileProxy::$enabled = $proxyStatus;
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$response->bailOut(App::$l10n->t('Error moving file to imports folder.'));
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}
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return $response;
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}
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/**
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* @NoAdminRequired
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*/
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public function start() {
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$request = $this->request;
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$response = new JSONResponse();
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$params = $this->request->urlParams;
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$app = new App(\OCP\User::getUser());
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$addressBookId = $params['addressBookId'];
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$format = $params['importType'];
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$addressBook = $app->getAddressBook($params['backend'], $addressBookId);
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if(!$addressBook->hasPermission(\OCP\PERMISSION_CREATE)) {
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$response->setStatus('403');
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$response->bailOut(App::$l10n->t('You do not have permissions to import into this address book.'));
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return $response;
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}
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$filename = isset($request->post['filename']) ? $request->post['filename'] : null;
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$progresskey = isset($request->post['progresskey']) ? $request->post['progresskey'] : null;
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if(is_null($filename)) {
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$response->bailOut(App::$l10n->t('File name missing from request.'));
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return $response;
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}
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if(is_null($progresskey)) {
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$response->bailOut(App::$l10n->t('Progress key missing from request.'));
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return $response;
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}
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$filename = strtr($filename, array('/' => '', "\\" => ''));
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if(\OC\Files\Filesystem::isFileBlacklisted($filename)) {
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$response->bailOut(App::$l10n->t('Attempt to access blacklisted file:') . $filename);
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return $response;
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}
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$view = \OCP\Files::getStorage('contacts');
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$proxyStatus = \OC_FileProxy::$enabled;
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\OC_FileProxy::$enabled = false;
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$file = $view->file_get_contents('/imports/' . $filename);
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\OC_FileProxy::$enabled = $proxyStatus;
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$importManager = new ImportManager();
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$formatList = $importManager->getTypes();
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$found = false;
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$parts = array();
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foreach ($formatList as $formatName => $formatDisplayName) {
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if ($formatName == $format) {
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$parts = $importManager->importFile($view->getLocalFile('/imports/' . $filename), $formatName);
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$found = true;
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}
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}
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if (!$found) {
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// detect file type
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$mostLikelyName = "";
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$mostLikelyValue = 0;
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$probability = $importManager->detectFileType($view->getLocalFile('/imports/' . $filename));
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foreach ($probability as $probName => $probValue) {
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if ($probValue > $mostLikelyValue) {
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$mostLikelyName = $probName;
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$mostLikelyValue = $probValue;
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}
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}
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if ($mostLikelyValue > 0) {
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// found one (most likely...)
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$parts = $importManager->importFile($view->getLocalFile('/imports/' . $filename), $mostLikelyName);
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}
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}
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if ($parts) {
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//import the contacts
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$imported = 0;
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$failed = 0;
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$processed = 0;
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$total = count($parts);
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foreach($parts as $part) {
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/**
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* TODO
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* - Check if a contact with identical UID exists.
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* - If so, fetch that contact and call $contact->mergeFromVCard($part);
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* - Increment $updated var (not present yet.)
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* - continue
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*/
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try {
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$id = $addressBook->addChild($part);
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if($id) {
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$imported++;
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$favourites = $part->select('X-FAVOURITES');
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foreach ($favourites as $favourite) {
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if ($favourite->getValue() == 'yes') {
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$tagMgr = \OC::$server->getTagManager()->load('contact');
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$tagMgr->addToFavorites($id);
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}
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}
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} else {
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$failed++;
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}
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} catch (\Exception $e) {
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$response->debug('Error importing vcard: ' . $e->getMessage() . $nl . $part->serialize());
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$failed++;
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}
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$processed++;
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$this->writeProcess($processed, $total, $progresskey);
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}
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} else {
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$imported = 0;
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$failed = 0;
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$processed = 0;
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$total = 0;
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}
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$this->cleanup($view, $filename, $progresskey, $response);
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//done the import
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sleep(3); // Give client side a chance to read the progress.
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$response->setParams(
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array(
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'backend' => $params['backend'],
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'addressBookId' => $params['addressBookId'],
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'importType' => $params['importType'],
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'imported' => $imported,
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'count' => $processed,
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'total' => $total,
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'failed' => $failed,
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)
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);
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return $response;
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}
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/**
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* @param $pct
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* @param $total
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* @param $progresskey
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*/
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protected function writeProcess($pct, $total, $progresskey) {
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$this->cache->set($progresskey, $pct, 300);
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$this->cache->set($progresskey . '_total', $total, 300);
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}
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/**
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* @param $view
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* @param $filename
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* @param $progresskey
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* @param $response
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*/
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protected function cleanup($view, $filename, $progresskey, $response) {
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if (!$view->unlink('/imports/' . $filename)) {
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$response->debug('Unable to unlink /imports/' . $filename);
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}
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$this->cache->remove($progresskey);
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$this->cache->remove($progresskey . '_total');
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}
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/**
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* @NoAdminRequired
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*/
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public function status() {
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$request = $this->request;
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$response = new JSONResponse();
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$progresskey = isset($request->get['progresskey']) ? $request->get['progresskey'] : null;
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if(is_null($progresskey)) {
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$response->bailOut(App::$l10n->t('Progress key missing from request.'));
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return $response;
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}
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$response->setParams(array('progress' => $this->cache->get($progresskey), 'total' => $this->cache->get($progresskey.'_total') ));
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return $response;
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}
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}
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