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sources/apps/files/ajax/scan.php
2.38 KB
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<?php
set_time_limit(0); //scanning can take ages
session_write_close();
$force = (isset($_GET['force']) and ($_GET['force'] === 'true'));
$dir = isset($_GET['dir']) ? $_GET['dir'] : '';
if (isset($_GET['users'])) {
OC_JSON::checkAdminUser();
if ($_GET['users'] === 'all') {
$users = OC_User::getUsers();
} else {
$users = json_decode($_GET['users']);
}
} else {
$users = array(OC_User::getUser());
}
$eventSource = new OC_EventSource();
ScanListener::$eventSource = $eventSource;
ScanListener::$view = \OC\Files\Filesystem::getView();
OC_Hook::connect('\OC\Files\Cache\Scanner', 'scan_folder', 'ScanListener', 'folder');
OC_Hook::connect('\OC\Files\Cache\Scanner', 'scan_file', 'ScanListener', 'file');
foreach ($users as $user) {
$eventSource->send('user', $user);
OC_Util::tearDownFS();
OC_Util::setupFS($user);
$absolutePath = \OC\Files\Filesystem::getView()->getAbsolutePath($dir);
$mountPoints = \OC\Files\Filesystem::getMountPoints($absolutePath);
$mountPoints[] = \OC\Files\Filesystem::getMountPoint($absolutePath);
$mountPoints = array_reverse($mountPoints); //start with the mount point of $dir
foreach ($mountPoints as $mountPoint) {
$storage = \OC\Files\Filesystem::getStorage($mountPoint);
if ($storage) {
ScanListener::$mountPoints[$storage->getId()] = $mountPoint;
$scanner = $storage->getScanner();
if ($force) {
$scanner->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE, \OC\Files\Cache\Scanner::REUSE_ETAG);
} else {
$scanner->backgroundScan();
}
}
}
}
$eventSource->send('done', ScanListener::$fileCount);
$eventSource->close();
class ScanListener {
static public $fileCount = 0;
static public $lastCount = 0;
/**
* @var \OC\Files\View $view
*/
static public $view;
/**
* @var array $mountPoints map storage ids to mountpoints
*/
static public $mountPoints = array();
/**
* @var \OC_EventSource event source to pass events to
*/
static public $eventSource;
static function folder($params) {
$internalPath = $params['path'];
$mountPoint = self::$mountPoints[$params['storage']];
$path = self::$view->getRelativePath($mountPoint . $internalPath);
self::$eventSource->send('folder', $path);
}
static function file() {
self::$fileCount++;
if (self::$fileCount > self::$lastCount + 20) { //send a count update every 20 files
self::$lastCount = self::$fileCount;
self::$eventSource->send('count', self::$fileCount);
}
}
}
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