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Adding new symfony events to replace old hooks
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Adding new symfony events for the following:
1) setPassword
2) setPassphrase

Signed-off-by: Sujith H <[email protected]>
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@sharidas
sharidas committed Feb 12, 2018
1 parent 1c8baeb commit 1e60b73
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Showing 17 changed files with 351 additions and 189 deletions.
6 changes: 4 additions & 2 deletions apps/dav/lib/Connector/Sabre/File.php
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Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,8 @@ public function __construct($view, $info, $shareManager = null, Request $request
*/
public function put($data) {
$path = $this->fileView->getAbsolutePath($this->path);
return $this->emittingCall(function () use (&$data) {
$emitPostEvent = false;
return $this->emittingCall(function () use (&$data, &$emitPostEvent) {
try {
$exists = $this->fileView->file_exists($this->path);
if ($this->info && $exists && !$this->info->isUpdateable()) {
Expand Down Expand Up @@ -251,10 +252,11 @@ public function put($data) {
throw new ServiceUnavailable("Failed to check file size: " . $e->getMessage());
}

$emitPostEvent = true;
return '"' . $this->info->getEtag() . '"';
}, [
'before' => ['path' => $path],
'after' => ['path' => $path]],
'after' => ['path' => $path, 'processPostEvent' => &$emitPostEvent]],
'file', 'create');
}

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45 changes: 20 additions & 25 deletions apps/dav/lib/HookManager.php
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@
use OCP\IUser;
use OCP\IUserManager;
use OCP\Util;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\GenericEvent;

class HookManager {

Expand All @@ -50,6 +52,9 @@ class HookManager {
/** @var IL10N */
private $l10n;

/** @var EventDispatcher */
private $eventDispatcher;

/** @var array */
private $calendarsToDelete;

Expand All @@ -60,47 +65,37 @@ public function __construct(IUserManager $userManager,
SyncService $syncService,
CalDavBackend $calDav,
CardDavBackend $cardDav,
IL10N $l10n) {
IL10N $l10n,
EventDispatcher $eventDispatcher) {
$this->userManager = $userManager;
$this->syncService = $syncService;
$this->calDav = $calDav;
$this->cardDav = $cardDav;
$this->l10n = $l10n;
$this->eventDispatcher = $eventDispatcher;
}

public function setup() {
Util::connectHook('OC_User',
'post_createUser',
$this,
'postCreateUser');
Util::connectHook('OC_User',
'pre_deleteUser',
$this,
'preDeleteUser');
Util::connectHook('OC_User',
'post_deleteUser',
$this,
'postDeleteUser');
Util::connectHook('OC_User',
'changeUser',
$this,
'changeUser');
$this->eventDispatcher->addListener('user.aftercreateuser', [$this, 'postCreateUser']);
$this->eventDispatcher->addListener('user.beforedelete', [$this, 'preDeleteUser']);
$this->eventDispatcher->addListener('user.afterdelete', [$this, 'postDeleteUser']);
$this->eventDispatcher->addListener('user.beforefeaturechange', [$this, 'changeUser']);
}

public function postCreateUser($params) {
$user = $this->userManager->get($params['uid']);
public function postCreateUser(GenericEvent $params) {
$user = $this->userManager->get($params->getArgument('uid'));
$this->syncService->updateUser($user);
}

public function preDeleteUser($params) {
$uid = $params['uid'];
public function preDeleteUser(GenericEvent $params) {
$uid = $params->getArgument('uid');
$this->usersToDelete[$uid] = $this->userManager->get($uid);
$this->calendarsToDelete = $this->calDav->getUsersOwnCalendars('principals/users/' . $uid);
$this->addressBooksToDelete = $this->cardDav->getUsersOwnAddressBooks('principals/users/' . $uid);
}

public function postDeleteUser($params) {
$uid = $params['uid'];
public function postDeleteUser(GenericEvent $params) {
$uid = $params->getArgument('uid');
if (isset($this->usersToDelete[$uid])){
$this->syncService->deleteUser($this->usersToDelete[$uid]);
}
Expand All @@ -115,8 +110,8 @@ public function postDeleteUser($params) {
}
}

public function changeUser($params) {
$user = $params['user'];
public function changeUser(GenericEvent $params) {
$user = $params->getArgument('user');
$this->syncService->updateUser($user);
}

Expand Down
20 changes: 14 additions & 6 deletions apps/dav/tests/unit/DAV/HookManagerTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,15 @@
use OCA\DAV\HookManager;
use OCP\IUser;
use OCP\IUserManager;
use Symfony\Component\EventDispatcher\GenericEvent;
use Test\TestCase;

/**
* Class HookManagerTest
*
* @group DB
* @package OCA\DAV\Tests\unit\DAV
*/
class HookManagerTest extends TestCase {

/** @var L10N */
Expand Down Expand Up @@ -89,7 +96,7 @@ public function test() {
'principals/users/newUser',
'contacts', ['{DAV:}displayname' => $this->l10n->t('Contacts')]);

$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n);
$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n, \OC::$server->getEventDispatcher());
$hm->firstLogin($user);
}

Expand Down Expand Up @@ -127,7 +134,7 @@ public function testWithExisting() {
]);
$card->expects($this->never())->method('createAddressBook');

$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n);
$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n, \OC::$server->getEventDispatcher());
$hm->firstLogin($user);
}

Expand Down Expand Up @@ -171,7 +178,7 @@ public function testWithBirthdayCalendar() {
'principals/users/newUser',
'contacts', ['{DAV:}displayname' => $this->l10n->t('Contacts')]);

$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n);
$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n, \OC::$server->getEventDispatcher());
$hm->firstLogin($user);
}

Expand Down Expand Up @@ -212,9 +219,10 @@ public function testDeleteCalendar() {
]);
$card->expects($this->once())->method('deleteAddressBook')->with('personal');

$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n);
$hm->preDeleteUser(['uid' => 'newUser']);
$hm->postDeleteUser(['uid' => 'newUser']);
$hm = new HookManager($userManager, $syncService, $cal, $card, $this->l10n, \OC::$server->getEventDispatcher());
$params = new GenericEvent(null, ['uid' => 'newUser']);
$hm->preDeleteUser($params);
$hm->postDeleteUser($params);
}

}
8 changes: 5 additions & 3 deletions apps/files_sharing/lib/Helper.php
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Original file line number Diff line number Diff line change
Expand Up @@ -38,10 +38,12 @@
class Helper {

public static function registerHooks() {
\OCP\Util::connectHook('OC_Filesystem', 'post_rename', '\OCA\Files_Sharing\Updater', 'renameHook');
\OCP\Util::connectHook('OC_Filesystem', 'post_delete', '\OCA\Files_Sharing\Hooks', 'unshareChildren');
$hooks = new Hooks();
$updater = new Updater();
\OC::$server->getEventDispatcher()->addListener('file.afterrename', [$updater, 'renameHook']);
\OC::$server->getEventDispatcher()->addListener('file.afterdelete', [$hooks, 'unshareChildren']);

\OCP\Util::connectHook('OC_User', 'post_deleteUser', '\OCA\Files_Sharing\Hooks', 'deleteUser');
\OC::$server->getEventDispatcher()->addListener('user.afterdelete', [$hooks, 'deleteUser']);
}

/**
Expand Down
13 changes: 9 additions & 4 deletions apps/files_sharing/lib/Hooks.php
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,11 @@

use OC\Files\Filesystem;
use OCA\FederatedFileSharing\DiscoveryManager;
use Symfony\Component\EventDispatcher\GenericEvent;

class Hooks {

public static function deleteUser($params) {
public static function deleteUser(GenericEvent $params) {
$discoveryManager = new DiscoveryManager(
\OC::$server->getMemCacheFactory(),
\OC::$server->getHTTPClientService()
Expand All @@ -41,13 +42,17 @@ public static function deleteUser($params) {
\OC\Files\Filesystem::getLoader(),
\OC::$server->getNotificationManager(),
\OC::$server->getEventDispatcher(),
$params['uid']);
$params->getArgument('uid'));

$manager->removeUserShares($params['uid']);
$manager->removeUserShares($params->getArgument('uid'));
}

public static function unshareChildren($params) {
$path = Filesystem::getView()->getAbsolutePath($params['path']);
if ($params instanceof GenericEvent) {
$path = Filesystem::getView()->getAbsolutePath($params->getArgument('path'));
} else {
$path = Filesystem::getView()->getAbsolutePath($params['path']);
}
$view = new \OC\Files\View('/');

// find share mount points within $path and unmount them
Expand Down
37 changes: 33 additions & 4 deletions apps/files_sharing/lib/Updater.php
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Original file line number Diff line number Diff line change
Expand Up @@ -24,14 +24,35 @@

namespace OCA\Files_Sharing;

use Symfony\Component\EventDispatcher\GenericEvent;

class Updater {

/**
* @param array $params
*/
static public function renameHook($params) {
self::renameChildren($params['oldpath'], $params['newpath']);
self::moveShareToShare($params['newpath']);
static public function renameHook(GenericEvent $params) {
if ($params->getArgument('processPostEvent') === true) {
/**
* Before proceeding a check to see if event has to be
* processed here, a weird hack, else return.
*/
try {
\OC::$server->getUserFolder()->get($params->getArgument('newpath'));
} catch (\Exception $e) {
try {
/*
* Even if this is not working, then guess this is not,
* the method to call. Hence return.
*/
\OC::$server->getRootFolder()->get($params->getArgument('newpath'));
} catch (\Exception $e) {
return;
}
}
self::renameChildren($params->getArgument('oldpath'), $params->getArgument('newpath'));
self::moveShareToShare($params->getArgument('newpath'));
}
}

/**
Expand All @@ -52,7 +73,15 @@ static private function moveShareToShare($path) {
return;
}

$src = $userFolder->get($path);
/**
* What if the path is not relative to $userFolder So as a precaution
* we could also try to get the src from the RootFolder.
*/
try {
$src = $userFolder->get($path);
} catch (\Exception $e) {
$src = \OC::$server->getRootFolder()->get($path);
}

$shareManager = \OC::$server->getShareManager();

Expand Down
24 changes: 16 additions & 8 deletions apps/files_versions/lib/Hooks.php
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Original file line number Diff line number Diff line change
Expand Up @@ -32,16 +32,20 @@

namespace OCA\Files_Versions;

use OC\Files\Filesystem;
use Symfony\Component\EventDispatcher\GenericEvent;

class Hooks {

public static function connectHooks() {
$hooks = new Hooks();
// Listen to write signals
\OCP\Util::connectHook('OC_Filesystem', 'write', 'OCA\Files_Versions\Hooks', 'write_hook');
// Listen to delete and rename signals
\OCP\Util::connectHook('OC_Filesystem', 'post_delete', 'OCA\Files_Versions\Hooks', 'remove_hook');
\OCP\Util::connectHook('OC_Filesystem', 'delete', 'OCA\Files_Versions\Hooks', 'pre_remove_hook');
\OCP\Util::connectHook('OC_Filesystem', 'post_rename', 'OCA\Files_Versions\Hooks', 'rename_hook');
\OCP\Util::connectHook('OC_Filesystem', 'post_copy', 'OCA\Files_Versions\Hooks', 'copy_hook');
\OC::$server->getEventDispatcher()->addListener('file.afterrename', [$hooks, 'rename_hook']);
\OC::$server->getEventDispatcher()->addListener('file.aftercopy', [$hooks, 'copy_hook']);
\OCP\Util::connectHook('OC_Filesystem', 'rename', 'OCA\Files_Versions\Hooks', 'pre_renameOrCopy_hook');
\OCP\Util::connectHook('OC_Filesystem', 'copy', 'OCA\Files_Versions\Hooks', 'pre_renameOrCopy_hook');

Expand Down Expand Up @@ -98,11 +102,13 @@ public static function pre_remove_hook($params) {
* This function is connected to the rename signal of OC_Filesystem and adjust the name and location
* of the stored versions along the actual file
*/
public static function rename_hook($params) {
public static function rename_hook(GenericEvent $params) {

if (\OCP\App::isEnabled('files_versions')) {
$oldpath = $params['oldpath'];
$newpath = $params['newpath'];
$oldpath = $params->getArgument('oldpath');
$oldpath = Filesystem::getView()->getRelativePath($oldpath);
$newpath = $params->getArgument('newpath');
$newpath = Filesystem::getView()->getRelativePath($newpath);
if($oldpath<>'' && $newpath<>'') {
Storage::renameOrCopy($oldpath, $newpath, 'rename');
}
Expand All @@ -116,11 +122,13 @@ public static function rename_hook($params) {
* This function is connected to the copy signal of OC_Filesystem and copies the
* the stored versions to the new location
*/
public static function copy_hook($params) {
public static function copy_hook(GenericEvent $params) {

if (\OCP\App::isEnabled('files_versions')) {
$oldpath = $params['oldpath'];
$newpath = $params['newpath'];
$oldpath = $params->getArgument('oldpath');
$oldpath = Filesystem::getView()->getRelativePath($oldpath);
$newpath = $params->getArgument('newpath');
$newpath = Filesystem::getView()->getRelativePath($newpath);
if($oldpath<>'' && $newpath<>'') {
Storage::renameOrCopy($oldpath, $newpath, 'copy');
}
Expand Down
8 changes: 5 additions & 3 deletions lib/base.php
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Original file line number Diff line number Diff line change
Expand Up @@ -759,9 +759,11 @@ private static function registerEncryptionWrapper() {
private static function registerEncryptionHooks() {
$enabled = self::$server->getEncryptionManager()->isEnabled();
if ($enabled) {
\OCP\Util::connectHook('OCP\Share', 'post_shared', 'OC\Encryption\HookManager', 'postShared');
\OCP\Util::connectHook('OCP\Share', 'post_unshare', 'OC\Encryption\HookManager', 'postUnshared');
\OCP\Util::connectHook('OC_Filesystem', 'post_rename', 'OC\Encryption\HookManager', 'postRename');
$eventDispatcher = OC::$server->getEventDispatcher();
$hookManager = new \OC\Encryption\HookManager();
$eventDispatcher->addListener('file.aftercreateshare', [$hookManager, 'postShared']);
$eventDispatcher->addListener('file.afterunshare',[$hookManager, 'postUnshared']);
$eventDispatcher->addListener('file.afterrename', [$hookManager, 'postRename']);
\OCP\Util::connectHook('\OCA\Files_Trashbin\Trashbin', 'post_restore', 'OC\Encryption\HookManager', 'postRestore');
}
}
Expand Down
13 changes: 7 additions & 6 deletions lib/private/Encryption/Update.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
use OC\Files\Filesystem;
use \OC\Files\Mount;
use \OC\Files\View;
use Symfony\Component\EventDispatcher\GenericEvent;

/**
* update encrypted files, e.g. because a file was shared
Expand Down Expand Up @@ -81,10 +82,10 @@ public function __construct(
*
* @param array $params
*/
public function postShared($params) {
public function postShared(GenericEvent $params) {
if ($this->encryptionManager->isEnabled()) {
if ($params['itemType'] === 'file' || $params['itemType'] === 'folder') {
$path = Filesystem::getPath($params['fileSource']);
if ($params->getArgument('itemType') === 'file' || $params->getArgument('itemType') === 'folder') {
$path = Filesystem::getPath($params->getArgument('fileSource'));
list($owner, $ownerPath) = $this->getOwnerPath($path);
$absPath = '/' . $owner . '/files/' . $ownerPath;
$this->update($absPath);
Expand All @@ -97,10 +98,10 @@ public function postShared($params) {
*
* @param array $params
*/
public function postUnshared($params) {
public function postUnshared(GenericEvent $params) {
if ($this->encryptionManager->isEnabled()) {
if ($params['itemType'] === 'file' || $params['itemType'] === 'folder') {
$path = Filesystem::getPath($params['fileSource']);
if ($params->getArgument('itemType') === 'file' || $params->getArgument('itemType') === 'folder') {
$path = Filesystem::getPath($params->getArgument('fileSource'));
list($owner, $ownerPath) = $this->getOwnerPath($path);
$absPath = '/' . $owner . '/files/' . $ownerPath;
$this->update($absPath);
Expand Down
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