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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Faruk Uzun <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Normal Ra <[email protected]> |
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* @author Olivier Paroz <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* @author Thomas Müller <[email protected]> |
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* @author Victor Dubiniuk <[email protected]> |
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* @author Vincent Petry <[email protected]> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OC\Repair; |
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use OCP\Migration\IOutput; |
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use OCP\Migration\IRepairStep; |
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class RepairMimeTypes implements IRepairStep { |
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/** |
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* @var \OCP\IConfig |
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*/ |
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protected $config; |
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/** |
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* @var int |
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*/ |
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protected $folderMimeTypeId; |
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/** |
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* @param \OCP\IConfig $config |
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*/ |
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public function __construct($config) { |
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$this->config = $config; |
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} |
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public function getName() { |
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return 'Repair mime types'; |
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} |
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private static function existsStmt() { |
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return \OC_DB::prepare(' |
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SELECT count(`mimetype`) |
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FROM `*PREFIX*mimetypes` |
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WHERE `mimetype` = ? |
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'); |
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} |
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private static function getIdStmt() { |
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return \OC_DB::prepare(' |
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SELECT `id` |
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FROM `*PREFIX*mimetypes` |
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WHERE `mimetype` = ? |
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'); |
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} |
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private static function insertStmt() { |
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return \OC_DB::prepare(' |
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INSERT INTO `*PREFIX*mimetypes` ( `mimetype` ) |
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VALUES ( ? ) |
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'); |
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} |
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private static function updateByNameStmt() { |
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return \OC_DB::prepare(' |
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UPDATE `*PREFIX*filecache` |
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SET `mimetype` = ? |
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WHERE `mimetype` <> ? AND `mimetype` <> ? AND `name` ILIKE ? |
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'); |
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} |
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private function updateMimetypes($updatedMimetypes) { |
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if (empty($this->folderMimeTypeId)) { |
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$result = \OC_DB::executeAudited(self::getIdStmt(), array('httpd/unix-directory')); |
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$this->folderMimeTypeId = (int)$result->fetchOne(); |
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} |
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foreach ($updatedMimetypes as $extension => $mimetype) { |
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$result = \OC_DB::executeAudited(self::existsStmt(), array($mimetype)); |
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$exists = $result->fetchOne(); |
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if (!$exists) { |
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// insert mimetype |
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\OC_DB::executeAudited(self::insertStmt(), array($mimetype)); |
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} |
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// get target mimetype id |
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$result = \OC_DB::executeAudited(self::getIdStmt(), array($mimetype)); |
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$mimetypeId = $result->fetchOne(); |
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// change mimetype for files with x extension |
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\OC_DB::executeAudited(self::updateByNameStmt(), array($mimetypeId, $this->folderMimeTypeId, $mimetypeId, '%.' . $extension)); |
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} |
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} |
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private function introduceImageTypes() { |
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$updatedMimetypes = array( |
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'jp2' => 'image/jp2', |
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'webp' => 'image/webp', |
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); |
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$this->updateMimetypes($updatedMimetypes); |
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} |
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private function introduceWindowsProgramTypes() { |
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$updatedMimetypes = array( |
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'htaccess' => 'text/plain', |
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'bat' => 'application/x-msdos-program', |
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'cmd' => 'application/cmd', |
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); |
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$this->updateMimetypes($updatedMimetypes); |
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} |
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private function introduceLocationTypes() { |
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$updatedMimetypes = [ |
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'gpx' => 'application/gpx+xml', |
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'kml' => 'application/vnd.google-earth.kml+xml', |
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'kmz' => 'application/vnd.google-earth.kmz', |
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'tcx' => 'application/vnd.garmin.tcx+xml', |
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]; |
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$this->updateMimetypes($updatedMimetypes); |
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} |
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private function introduceInternetShortcutTypes() { |
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$updatedMimetypes = [ |
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'url' => 'application/internet-shortcut', |
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'webloc' => 'application/internet-shortcut' |
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]; |
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$this->updateMimetypes($updatedMimetypes); |
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} |
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/** |
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* Fix mime types |
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*/ |
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public function run(IOutput $out) { |
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$ocVersionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0'); |
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// NOTE TO DEVELOPERS: when adding new mime types, please make sure to |
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// add a version comparison to avoid doing it every time |
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if (version_compare($ocVersionFromBeforeUpdate, '12.0.0.14', '<') && $this->introduceImageTypes()) { |
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$out->info('Fixed image mime types'); |
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} |
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if (version_compare($ocVersionFromBeforeUpdate, '12.0.0.13', '<') && $this->introduceWindowsProgramTypes()) { |
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$out->info('Fixed windows program mime types'); |
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} |
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if (version_compare($ocVersionFromBeforeUpdate, '13.0.0.0', '<') && $this->introduceLocationTypes()) { |
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$out->info('Fixed geospatial mime types'); |
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} |
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if (version_compare($ocVersionFromBeforeUpdate, '13.0.0.3', '<') && $this->introduceInternetShortcutTypes()) { |
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$out->info('Fixed internet-shortcut mime types'); |
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} |
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} |
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} |
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nextcloud /
server
