Move displaying of files related activities to files app

apps/files/appinfo/app.php

@@ -27,3 +27,10 @@ $templateManager->registerTemplate('application/vnd.oasis.opendocument.spreadshe
 		"name" => $l->t('All files')
 	)
 );
+
+\OC::$server->getActivityManager()->registerExtension(function() {
+	return new \OCA\Files\Activity(
+		\OC::$server->query('L10NFactory'),
+		\OC::$server->getURLGenerator()
+	);
+});

apps/files/lib/activity.php

+<?php
+/**
+ * ownCloud - Files Activity Extension
+ *
+ * @author Joas Schilling
+ * @copyright 2015 Joas Schilling nickvergessen@owncloud.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Files;
+
+use OC\L10N\Factory;
+use OCP\Activity\IExtension;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+
+class Activity implements IExtension {
+	const FILTER_FILES = 'files';
+
+	const TYPE_SHARE_CREATED = 'file_created';
+	const TYPE_SHARE_CHANGED = 'file_changed';
+	const TYPE_SHARE_DELETED = 'file_deleted';
+	const TYPE_SHARE_RESTORED = 'file_restored';
+
+	/** @var IL10N */
+	protected $l;
+
+	/** @var Factory */
+	protected $languageFactory;
+
+	/** @var IURLGenerator */
+	protected $URLGenerator;
+
+	/**
+	 * @param Factory $languageFactory
+	 * @param IURLGenerator $URLGenerator
+	 */
+	public function __construct(Factory $languageFactory, IURLGenerator $URLGenerator) {
+		$this->languageFactory = $languageFactory;
+		$this->URLGenerator = $URLGenerator;
+		$this->l = $this->getL10N();
+	}
+
+	/**
+	 * @param string|null $languageCode
+	 * @return IL10N
+	 */
+	protected function getL10N($languageCode = null) {
+		return $this->languageFactory->get('files', $languageCode);
+	}
+
+	/**
+	 * The extension can return an array of additional notification types.
+	 * If no additional types are to be added false is to be returned
+	 *
+	 * @param string $languageCode
+	 * @return array|false
+	 */
+	public function getNotificationTypes($languageCode) {
+		$l = $this->getL10N($languageCode);
+		return [
+			self::TYPE_SHARE_CREATED => (string) $l->t('A new file or folder has been <strong>created</strong>'),
+			self::TYPE_SHARE_CHANGED => (string) $l->t('A file or folder has been <strong>changed</strong>'),
+			self::TYPE_SHARE_DELETED => (string) $l->t('A file or folder has been <strong>deleted</strong>'),
+			self::TYPE_SHARE_RESTORED => (string) $l->t('A file or folder has been <strong>restored</strong>'),
+		];
+	}
+
+	/**
+	 * For a given method additional types to be displayed in the settings can be returned.
+	 * In case no additional types are to be added false is to be returned.
+	 *
+	 * @param string $method
+	 * @return array|false
+	 */
+	public function getDefaultTypes($method) {
+		if ($method === 'stream') {
+			$settings = array();
+			$settings[] = self::TYPE_SHARE_CREATED;
+			$settings[] = self::TYPE_SHARE_CHANGED;
+			$settings[] = self::TYPE_SHARE_DELETED;
+			$settings[] = self::TYPE_SHARE_RESTORED;
+			return $settings;
+		}
+
+		return false;
+	}
+
+	/**
+	 * The extension can translate a given message to the requested languages.
+	 * If no translation is available false is to be returned.
+	 *
+	 * @param string $app
+	 * @param string $text
+	 * @param array $params
+	 * @param boolean $stripPath
+	 * @param boolean $highlightParams
+	 * @param string $languageCode
+	 * @return string|false
+	 */
+	public function translate($app, $text, $params, $stripPath, $highlightParams, $languageCode) {
+		if ($app !== 'files') {
+			return false;
+		}
+
+		switch ($text) {
+			case 'created_self':
+				return (string) $this->l->t('You created %1$s', $params);
+			case 'created_by':
+				return (string) $this->l->t('%2$s created %1$s', $params);
+			case 'created_public':
+				return (string) $this->l->t('%1$s was created in a public folder', $params);
+			case 'changed_self':
+				return (string) $this->l->t('You changed %1$s', $params);
+			case 'changed_by':
+				return (string) $this->l->t('%2$s changed %1$s', $params);
+			case 'deleted_self':
+				return (string) $this->l->t('You deleted %1$s', $params);
+			case 'deleted_by':
+				return (string) $this->l->t('%2$s deleted %1$s', $params);
+			case 'restored_self':
+				return (string) $this->l->t('You restored %1$s', $params);
+			case 'restored_by':
+				return (string) $this->l->t('%2$s restored %1$s', $params);
+
+			default:
+				return false;
+		}
+	}
+
+	/**
+	 * The extension can define the type of parameters for translation
+	 *
+	 * Currently known types are:
+	 * * file		=> will strip away the path of the file and add a tooltip with it
+	 * * username	=> will add the avatar of the user
+	 *
+	 * @param string $app
+	 * @param string $text
+	 * @return array|false
+	 */
+	function getSpecialParameterList($app, $text) {
+		if ($app === 'files') {
+			switch ($text) {
+				case 'created_self':
+				case 'created_by':
+				case 'created_public':
+				case 'changed_self':
+				case 'changed_by':
+				case 'deleted_self':
+				case 'deleted_by':
+				case 'restored_self':
+				case 'restored_by':
+					return [
+						0 => 'file',
+						1 => 'username',
+					];
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * A string naming the css class for the icon to be used can be returned.
+	 * If no icon is known for the given type false is to be returned.
+	 *
+	 * @param string $type
+	 * @return string|false
+	 */
+	public function getTypeIcon($type) {
+		switch ($type) {
+			case self::TYPE_SHARE_CHANGED:
+				return 'icon-change';
+			case self::TYPE_SHARE_CREATED:
+				return 'icon-add-color';
+			case self::TYPE_SHARE_DELETED:
+				return 'icon-delete-color';
+
+			default:
+				return false;
+		}
+	}
+
+	/**
+	 * The extension can define the parameter grouping by returning the index as integer.
+	 * In case no grouping is required false is to be returned.
+	 *
+	 * @param array $activity
+	 * @return integer|false
+	 */
+	public function getGroupParameter($activity) {
+		if ($activity['app'] === 'files') {
+			switch ($activity['subject']) {
+				case 'created_self':
+				case 'created_by':
+				case 'changed_self':
+				case 'changed_by':
+				case 'deleted_self':
+				case 'deleted_by':
+				case 'restored_self':
+				case 'restored_by':
+					return 0;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * The extension can define additional navigation entries. The array returned has to contain two keys 'top'
+	 * and 'apps' which hold arrays with the relevant entries.
+	 * If no further entries are to be added false is no be returned.
+	 *
+	 * @return array|false
+	 */
+	public function getNavigation() {
+		return [
+			'apps' => [
+				self::FILTER_FILES => [
+					'id' => self::FILTER_FILES,
+					'name' => (string) $this->l->t('Files'),
+					'url' => $this->URLGenerator->linkToRoute('activity.Activities.showList', ['filter' => self::FILTER_FILES]),
+				],
+			],
+			'top' => [],
+		];
+	}
+
+	/**
+	 * The extension can check if a customer filter (given by a query string like filter=abc) is valid or not.
+	 *
+	 * @param string $filterValue
+	 * @return boolean
+	 */
+	public function isFilterValid($filterValue) {
+		return $filterValue === self::FILTER_FILES;
+	}
+
+	/**
+	 * The extension can filter the types based on the filter if required.
+	 * In case no filter is to be applied false is to be returned unchanged.
+	 *
+	 * @param array $types
+	 * @param string $filter
+	 * @return array|false
+	 */
+	public function filterNotificationTypes($types, $filter) {
+		if ($filter === self::FILTER_FILES) {
+			return array_intersect([
+				self::TYPE_SHARE_CREATED,
+				self::TYPE_SHARE_CHANGED,
+				self::TYPE_SHARE_DELETED,
+				self::TYPE_SHARE_RESTORED,
+			], $types);
+		}
+		return false;
+	}
+
+	/**
+	 * For a given filter the extension can specify the sql query conditions including parameters for that query.
+	 * In case the extension does not know the filter false is to be returned.
+	 * The query condition and the parameters are to be returned as array with two elements.
+	 * E.g. return array('`app` = ? and `message` like ?', array('mail', 'ownCloud%'));
+	 *
+	 * @param string $filter
+	 * @return array|false
+	 */
+	public function getQueryForFilter($filter) {
+		if ($filter === self::FILTER_FILES) {
+			return ['`app` = ?', ['files']];
+		}
+		return false;
+	}
+}