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egroupware_official/filemanager/inc/class.filemanager_ui.inc.php

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<?php
/**
* EGroupware - Filemanager - user interface
*
* @link http://www.egroupware.org
* @package filemanager
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2008-17 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
use EGroupware\Api;
use EGroupware\Api\Egw;
use EGroupware\Api\Etemplate;
use EGroupware\Api\Framework;
use EGroupware\Api\Link;
use EGroupware\Api\Vfs;
/**
* Filemanage user interface class
*/
class filemanager_ui
{
/**
* Methods callable via menuaction
*
* @var array
*/
var $public_functions = array(
'index' => true,
'file' => true,
'editor' => true
);
/**
* Views available from plugins
*
* @var array
*/
public static $views = array(
'filemanager_ui::listview' => 'Listview',
);
public static $views_init = false;
/**
* vfs namespace for document merge properties
*
*/
public static $merge_prop_namespace = '';
protected $etemplate;
const LIST_TEMPLATE = 'filemanager.index';
/**
* Constructor
*
*/
function __construct()
{
// strip slashes from _GET parameters, if someone still has magic_quotes_gpc on
if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc() && $_GET)
{
$_GET = array_stripslashes($_GET);
}
// do we have root rights
if (Api\Cache::getSession('filemanager', 'is_root'))
{
Vfs::$is_root = true;
}
static::init_views();
static::$merge_prop_namespace = Vfs::DEFAULT_PROP_NAMESPACE.$GLOBALS['egw_info']['flags']['currentapp'];
}
/**
* Initialise and return available views
*
* @return array with method => label pairs
*/
public static function init_views()
{
if (!static::$views_init)
{
// translate our labels
foreach(static::$views as &$label)
{
$label = lang($label);
}
// search for plugins with additional filemanager views
foreach(Api\Hooks::process('filemanager_views') as $views)
{
if (is_array($views)) static::$views += $views;
}
static::$views_init = true;
}
return static::$views;
}
/**
* Get active view
*
* @return string
*/
public static function get_view()
{
$view =& Api\Cache::getSession('filemanager', 'view');
if (isset($_GET['view']))
{
$view = $_GET['view'];
}
if (!isset(static::$views[$view]))
{
reset(static::$views);
$view = key(static::$views);
}
return $view;
}
/**
* Method to build select options out of actions
* @param type $actions
* @return type
*/
public static function convertActionsToselOptions ($actions)
{
$sel_options = array ();
foreach ($actions as $action => $value)
{
$sel_options[] = array(
'value' => $action,
'label' => $value['caption'],
'icon' => $value['icon']
);
}
return $sel_options;
}
/**
* Context menu
*
* @return array
*/
public static function get_actions()
{
$actions = array(
'open' => array(
'caption' => lang('Open'),
'icon' => '',
'group' => $group = 1,
'allowOnMultiple' => false,
'onExecute' => 'javaScript:app.filemanager.open',
'default' => true
),
'new' => array(
'caption' => 'New',
'group' => $group,
'disableClass' => 'noEdit',
'children' => array(
'document' => array(
'caption' => 'Document',
'icon' => 'new',
'onExecute' => 'javaScript:app.filemanager.create_new',
)
)
),
'mkdir' => array(
'caption' => lang('Create directory'),
'icon' => 'filemanager/button_createdir',
'group' => $group,
'allowOnMultiple' => false,
'disableClass' => 'noEdit',
'onExecute' => 'javaScript:app.filemanager.createdir'
),
'edit' => array(
'caption' => lang('Edit settings'),
'group' => $group,
'allowOnMultiple' => false,
'onExecute' => Api\Header\UserAgent::mobile() ? 'javaScript:app.filemanager.viewEntry' : 'javaScript:app.filemanager.editprefs',
'mobileViewTemplate' => 'file?' . filemtime(Api\Etemplate\Widget\Template::rel2path('/filemanager/templates/mobile/file.xet'))
),
'unlock' => array(
'caption' => lang('Unlock'),
'icon' => 'unlock',
'enableClass' => 'locked',
'group' => $group,
'allowOnMultiple' => true,
'hideOnDisabled' => true
),
'saveas' => array(
'caption' => lang('Save as'),
'group' => $group,
'allowOnMultiple' => true,
'icon' => 'filesave',
'onExecute' => 'javaScript:app.filemanager.force_download',
'disableClass' => 'isDir',
'enabled' => 'javaScript:app.filemanager.is_multiple_allowed',
'shortcut' => array('ctrl' => true, 'shift' => true, 'keyCode' => 83,
'caption' => 'Ctrl + Shift + S'),
),
'saveaszip' => array(
'caption' => lang('Save as ZIP'),
'group' => $group,
'allowOnMultiple' => true,
'icon' => 'save_zip',
'postSubmit' => true,
'shortcut' => array('ctrl' => true, 'shift' => true, 'keyCode' => 90,
'caption' => 'Ctrl + Shift + Z'),
),
'egw_paste' => array(
'enabled' => false,
'group' => $group + 0.5,
'hideOnDisabled' => true
),
'paste' => array(
'caption' => lang('Paste'),
'acceptedTypes' => 'file',
'group' => $group + 0.5,
'order' => 10,
'enabled' => 'javaScript:app.filemanager.paste_enabled',
'children' => array()
),
'copylink' => array(
'caption' => lang('Copy link address'),
'group' => $group + 0.5,
'icon' => 'copy',
'allowOnMultiple' => false,
'order' => 10,
'onExecute' => 'javaScript:app.filemanager.copy_link'
),
'share' => EGroupware\Api\Vfs\HiddenUploadSharing::get_actions('filemanager', ++$group)['share'],
'documents' => filemanager_merge::document_action(
$GLOBALS['egw_info']['user']['preferences']['filemanager']['document_dir'],
++$group, 'Insert in document', 'document_',
$GLOBALS['egw_info']['user']['preferences']['filemanager']['default_document']
),
'delete' => array(
'caption' => lang('Delete'),
'group' => ++$group,
'confirm' => 'Delete these files or directories?',
'onExecute' => 'javaScript:app.filemanager.action',
'disableClass' => 'noDelete'
),
// DRAG and DROP events
'file_drag' => array(
'dragType' => array('file','link'),
'type' => 'drag'
),
'file_drop_mail' => array(
'type' => 'drop',
'acceptedTypes' => 'mail',
'onExecute' => 'javaScript:app.filemanager.drop',
'hideOnDisabled' => true
),
'file_drop_move' => array(
'icon' => 'stylite/move',
'acceptedTypes' => 'file',
'caption' => lang('Move into folder'),
'type' => 'drop',
'onExecute' => 'javaScript:app.filemanager.drop',
'default' => true
),
'file_drop_copy' => array(
'icon' => 'stylite/copy',
'acceptedTypes' => 'file',
'caption' => lang('Copy into folder'),
'type' => 'drop',
'onExecute' => 'javaScript:app.filemanager.drop'
),
'file_drop_symlink' => array(
'icon' => 'linkpaste',
'acceptedTypes' => 'file',
'caption' => lang('Link into folder'),
'type' => 'drop',
'onExecute' => 'javaScript:app.filemanager.drop'
)
);
// This one makes no sense in filemanager
unset($actions['share']['children']['shareFilemanager']);
if (isset($GLOBALS['egw_info']['user']['apps']['mail'])) {
$actions['share']['children']['share_mail'] = array(
'caption' => lang('Mail'),
'icon' => 'mail',
'group' => 1,
'order' => 0,
'allowOnMultiple' => true,
);
foreach(Vfs\Sharing::$modes as $mode => $data)
{
$actions['share']['children']['share_mail']['children']['mail_'.$mode] = array(
'caption' => $data['label'],
'hint' => $data['title'],
'icon' => $mode == Vfs\Sharing::ATTACH ?
'mail/attach' : 'api/link',
'group' => 2,
'onExecute' => 'javaScript:app.filemanager.mail',
);
if ($mode == Vfs\Sharing::ATTACH || $mode == Vfs\Sharing::LINK)
{
$actions['share']['children']['share_mail']['children']['mail_'.$mode]['disableClass'] = 'isDir';
}
}
foreach(Vfs\HiddenUploadSharing::$modes as $mode => $data)
{
$actions['share']['children']['share_mail']['children']['mail_shareUploadDir'] = array(
'caption' => $data['label'],
'hint' => $data['title'],
'icon' => 'api/link',
'group' => 3,
'data' => ['share_writable' => $mode],
'enabled' => 'javaScript:app.filemanager.hidden_upload_enabled',
'onExecute' => 'javaScript:app.filemanager.mail_share_link',
);
}
}
// This would be done automatically, but we're overriding
foreach($actions as $action_id => $action)
{
if($action['type'] == 'drop' && $action['caption'])
{
$action['type'] = 'popup';
if($action['acceptedTypes'] == 'file')
{
$action['enabled'] = 'javaScript:app.filemanager.paste_enabled';
}
$actions['paste']['children']["{$action_id}_paste"] = $action;
}
}
return $actions;
}
/**
* Get mergeapp property for given path
*
* @param string $path
* @param string $scope (default) or 'parents'
* $scope == 'self' query only the given path
* $scope == 'parents' query only path parents for property (first parent in hierarchy upwards wins)
*
* @return string merge application or NULL if no property found
*/
private static function get_mergeapp($path, $scope='self')
{
$app = null;
switch($scope)
{
case 'self':
$props = Vfs::propfind($path, static::$merge_prop_namespace);
$app = empty($props) ? null : $props[0]['val'];
break;
case 'parents':
// search for props in parent directories
$currentpath = $path;
while($dir = Vfs::dirname($currentpath))
{
$props = Vfs::propfind($dir, static::$merge_prop_namespace);
if(!empty($props))
{
// found prop in parent directory
return $app = $props[0]['val'];
}
$currentpath = $dir;
}
break;
}
return $app;
}
/**
* Main filemanager page
*
* @param array $content
* @param string $msg
*/
function index(array $content=null,$msg=null)
{
if (!is_array($content))
{
$content = array(
'nm' => Api\Cache::getSession('filemanager', 'index'),
);
if (!is_array($content['nm']))
{
$content['nm'] = array(
'get_rows' => 'filemanager.filemanager_ui.get_rows',
// I method/callback to request the data for the rows eg. 'notes.bo.get_rows'
'filter' => '', // current dir only
'no_filter2' => True, // I disable the 2. filter (params are the same as for filter)
'no_cat' => True, // I disable the cat-selectbox
'lettersearch' => True, // I show a lettersearch
'searchletter' => false, // I0 active letter of the lettersearch or false for [all]
'start' => 0, // IO position in list
'order' => 'mtime', // IO name of the column to sort after (optional for the sortheaders)
'sort' => 'DESC', // IO direction of the sort: 'ASC' or 'DESC'
'default_cols' => '!comment,ctime',
// I columns to use if there's no user or default pref (! as first char uses all but the named columns), default all columns
'csv_fields' => false,
// I false=disable csv export, true or unset=enable it with auto-detected fieldnames,
//or array with name=>label or name=>array('label'=>label,'type'=>type) pairs (type is a eT widget-type)
'row_id' => 'path',
'row_modified' => 'mtime',
'parent_id' => 'dir',
'is_parent' => 'is_dir',
'favorites' => true
);
$content['nm']['path'] = static::get_home_dir();
}
$content['nm']['actions'] = static::get_actions();
$content['nm']['home_dir'] = static::get_home_dir();
$content['nm']['view'] = $GLOBALS['egw_info']['user']['preferences']['filemanager']['nm_view'];
$content['nm']['placeholder_actions'] = array('mkdir', 'paste', 'share', 'file_drop_mail', 'file_drop_move',
'file_drop_copy', 'file_drop_symlink');
// disable kanban column if we have no kanban
if(empty($GLOBALS['egw_info']['user']['apps']['kanban']))
{
$content['nm']['no_kanban'] = true;
}
if(isset($_GET['msg']))
{
$msg = $_GET['msg'];
}
// Blank favorite set via GET needs special handling for path
if(isset($_GET['favorite']) && $_GET['favorite'] == 'blank')
{
$content['nm']['path'] = static::get_home_dir();
}
// switch to projectmanager folders
if(isset($_GET['pm_id']))
{
$_GET['path'] = '/apps/projectmanager'.((int)$_GET['pm_id'] ? '/'.(int)$_GET['pm_id'] : '');
}
if (isset($_GET['path']) && ($path = $_GET['path']))
{
switch($path)
{
case '..':
$path = Vfs::dirname($content['nm']['path']);
break;
case '~':
$path = static::get_home_dir();
break;
}
if ($path && $path[0] == '/' && Vfs::stat($path,true) && Vfs::is_dir($path) && Vfs::check_access($path,Vfs::READABLE))
{
$content['nm']['path'] = $path;
}
else
{
$msg .= lang('The requested path %1 is not available.', $path ? Vfs::decodePath($path) : "false");
}
// reset lettersearch as it confuses users (they think the dir is empty)
$content['nm']['searchletter'] = false;
// switch recusive display off
if (!$content['nm']['filter']) $content['nm']['filter'] = '';
}
}
$view = static::get_view();
call_user_func($view,$content,$msg);
}
/**
* Make the current user (vfs) root
*
* The user/pw is either the "root_" prefixed setup config user or a specially configured vfs_root user
*
* @param string $user setup config user to become root or '' to log off as root
* @param string $password setup config password to become root
* @param string &$msg on return error or success message
* @param bool $allow_setup =false true: allow "root_" prefixed setup-config user/pw
* @param boolean &$is_setup=null on return true if authenticated user is setup config user, false otherwise
* @return boolean true is root user given, false otherwise (including logout / empty $user)
*/
protected function sudo($user='', $password='', string &$msg=null, bool $allow_setup=false, &$is_setup=null)
{
$is_root = $is_setup = false;
$msg = null;
if (!$user)
{
$msg = lang('Root access stopped.');
}
// config user & password
elseif ($allow_setup && substr($user, 0, 5) === 'root_')
{
if (!($msg = setup::checkip()))
{
$is_root = $is_setup = setup::check_auth(substr($user, 5), $password, $GLOBALS['egw_info']['server']['header_admin_user'],
$GLOBALS['egw_info']['server']['header_admin_password']);
}
}
// or vfs root user from setup >> configuration
else
{
$is_root = $GLOBALS['egw_info']['server']['vfs_root_user'] &&
in_array($user,preg_split('/, */',$GLOBALS['egw_info']['server']['vfs_root_user'])) &&
$GLOBALS['egw']->auth->authenticate($user, $password, 'text');
}
if (empty($msg))
{
$msg = $is_root ? lang('Root access granted.') : lang('Wrong username or password!');
}
//error_log(__METHOD__."('$user', '$password', $is_setup, '$msg') --> returning ".array2string($is_root));
Api\Cache::setSession('filemanager', 'is_setup',$is_setup);
Api\Cache::setSession('filemanager', 'is_root',Vfs::$is_root = $is_root);
return Vfs::$is_root;
}
/**
* Filemanager listview
*
* @param array $content
* @param string $msg
*/
function listview(array $content=null,$msg=null)
{
$tpl = $this->etemplate ? $this->etemplate : new Etemplate(static::LIST_TEMPLATE);
if ($msg)
{
Framework::message($msg);
}
if (($content['nm']['action'] || $content['nm']['rows']) && (empty($content['button']) || !isset($content['button'])))
{
if ($content['nm']['action'])
{
$msg = static::action($content['nm']['action'], $content['nm']['selected'], $content['nm']['path']);
if ($msg)
{
Framework::message($msg);
}
// clean up after action
unset($content['nm']['selected']);
// reset any occasion where action may be stored, as it may be ressurected out of the helpers by etemplate, which is quite unconvenient in case of action delete
if (isset($content['nm']['action']))
{
unset($content['nm']['action']);
}
if (isset($content['nm']['nm_action']))
{
unset($content['nm']['nm_action']);
}
if (isset($content['nm_action']))
{
unset($content['nm_action']);
}
// we dont use ['nm']['rows']['delete'], so unset it, if it is present
if (isset($content['nm']['rows']['delete']))
{
unset($content['nm']['rows']['delete']);
}
}
elseif ($content['nm']['rows']['delete'])
{
$msg = static::action('delete', array_keys($content['nm']['rows']['delete']), $content['nm']['path']);
if ($msg)
{
Framework::message($msg);
}
// clean up after action
unset($content['nm']['rows']['delete']);
// reset any occasion where action may be stored, as we use ['nm']['rows']['delete'] anyhow
// we clean this up, as it may be ressurected out of the helpers by etemplate, which is quite unconvenient in case of action delete
if (isset($content['nm']['action']))
{
unset($content['nm']['action']);
}
if (isset($content['nm']['nm_action']))
{
unset($content['nm']['nm_action']);
}
if (isset($content['nm_action']))
{
unset($content['nm_action']);
}
if (isset($content['nm']['selected']))
{
unset($content['nm']['selected']);
}
}
unset($content['nm']['rows']);
Api\Cache::setSession('filemanager', 'index', $content['nm']);
}
// be tolerant with (in previous versions) not correct urlencoded pathes
if ($content['nm']['path'][0] == '/' && !Vfs::stat($content['nm']['path'], true) && Vfs::stat(urldecode($content['nm']['path'])))
{
$content['nm']['path'] = urldecode($content['nm']['path']);
}
if (!empty($content['button']))
{
$button = key($content['button']);
unset($content['button']);
switch ($button)
{
case 'upload':
if (!$content['upload'])
{
Framework::message(lang('You need to select some files first!'), 'error');
break;
}
$upload_success = $upload_failure = array();
foreach (isset($content['upload'][0]) ? $content['upload'] : array($content['upload']) as $upload)
{
// encode chars which special meaning in url/vfs (some like / get removed!)
$to = Vfs::concat($content['nm']['path'], Vfs::encodePathComponent($upload['name']));
if ($upload &&
(Vfs::is_writable($content['nm']['path']) || Vfs::is_writable($to)) &&
copy($upload['tmp_name'], Vfs::PREFIX . $to))
{
$upload_success[] = $upload['name'];
}
else
{
$upload_failure[] = $upload['name'];
}
}
$content['nm']['msg'] = '';
if ($upload_success)
{
Framework::message(count($upload_success) == 1 && !$upload_failure ? lang('File successful uploaded.') :
lang('%1 successful uploaded.', implode(', ', $upload_success)));
}
if ($upload_failure)
{
Framework::message(lang('Error uploading file!') . "\n" . etemplate::max_upload_size_message(), 'error');
}
break;
}
}
$readonlys['button[mailpaste]'] = !isset($GLOBALS['egw_info']['user']['apps']['mail']);
$sel_options['filter'] = array(
'' => 'Current directory',
'2' => 'Directories sorted in',
'3' => 'Show hidden files',
'4' => 'All subdirectories',
'5' => 'Files from links',
'0' => 'Files from subdirectories',
);
$sel_options['new'] = self::convertActionsToselOptions($content['nm']['actions']['new']['children']);
// sharing has no divAppbox, we need to set popupMainDiv instead, to be able to drop files everywhere
if (substr($_SERVER['SCRIPT_FILENAME'], -10) == '/share.php')
{
$tpl->setElementAttribute('nm[upload]', 'drop_target', 'popupMainDiv');
}
// Set view button to match current settings
if ($content['nm']['view'] == 'tile')
{
$tpl->setElementAttribute('nm[button][change_view]', 'statustext', lang('List view'));
$tpl->setElementAttribute('nm[button][change_view]', 'image', 'list_row');
}
// if initial load is done via GET request (idots template or share.php)
// get_rows cant call app.filemanager.set_readonly, so we need to do that here
if (!array_key_exists('initial_path_readonly', $content))
{
$content['initial_path_readonly'] = !Vfs::is_writable($content['nm']['path']);
}
$tpl->exec('filemanager.filemanager_ui.index',$content,$sel_options,$readonlys,array('nm' => $content['nm']));
}
/**
* Get the configured start directory for the current user
*
* @return string
*/
static function get_home_dir()
{
$start = '/home/'.$GLOBALS['egw_info']['user']['account_lid'];
// check if user specified a valid startpath in his prefs --> use it
if (($path = $GLOBALS['egw_info']['user']['preferences']['filemanager']['startfolder']) &&
$path[0] == '/' && Vfs::is_dir($path) && Vfs::check_access($path, Vfs::READABLE))
{
$start = $path;
}
elseif (!Vfs::is_dir($start) && Vfs::check_access($start, Vfs::READABLE))
{
$start = '/';
}
return $start;
}
/**
* Run a certain action with the selected file
*
* @param string $action
* @param array $selected selected pathes
* @param mixed $dir current directory
* @param int &$errs=null on return number of errors
* @param int &$dirs=null on return number of dirs deleted
* @param int &$files=null on return number of files deleted
* @return string success or failure message displayed to the user
*/
static public function action($action,$selected,$dir=null,&$errs=null,&$files=null,&$dirs=null)
{
if (!count((array)$selected))
{
return lang('You need to select some files first!');
}
$errs = $dirs = $files = 0;
switch($action)
{
case 'delete':
return static::do_delete($selected,$errs,$files,$dirs);
case 'mail':
case 'copy':
foreach($selected as $path)
{
if (strpos($path, 'mail::') === 0 && $path = substr($path, 6))
{
// Support for dropping mail in filemanager - Pass mail back to mail app
if(ExecMethod2('mail.mail_ui.vfsSaveMessages', $path, $dir))
{
++$files;
}
else
{
++$errs;
}
}
elseif (!Vfs::is_dir($path))
{
$to = Vfs::concat($dir,Vfs::basename($path));
if ($path != $to && Vfs::copy($path,$to))
{
++$files;
}
else
{
++$errs;
}
}
else
{
$len = strlen(dirname($path));
foreach(Vfs::find($path) as $p)
{
$to = $dir.substr($p,$len);
if ($to == $p) // cant copy into itself!
{
++$errs;
continue;
}
if (($is_dir = Vfs::is_dir($p)) && Vfs::mkdir($to,null,STREAM_MKDIR_RECURSIVE))
{
++$dirs;
}
elseif(!$is_dir && Vfs::copy($p,$to))
{
++$files;
}
else
{
++$errs;
}
}
}
}
if ($errs)
{
return lang('%1 errors copying (%2 diretories and %3 files copied)!',$errs,$dirs,$files);
}
return $dirs ? lang('%1 directories and %2 files copied.',$dirs,$files) : lang('%1 files copied.',$files);
case 'move':
foreach($selected as $path)
{
$to = Vfs::is_dir($dir) || count($selected) > 1 ? Vfs::concat($dir,Vfs::basename($path)) : $dir;
if ($path != $to && Vfs::rename($path,$to))
{
++$files;
}
else
{
++$errs;
}
}
if ($errs)
{
return lang('%1 errors moving (%2 files moved)!',$errs,$files);
}
return lang('%1 files moved.',$files);
case 'symlink': // symlink given files to $dir
foreach((array)$selected as $target)
{
$link = Vfs::concat($dir, Vfs::basename($target));
if (!Vfs::stat($dir) || ($ok = Vfs::mkdir($dir,0,true)))
{
if(!$ok)
{
$errs++;
continue;
}
}
if ($target[0] != '/') $target = Vfs::concat($dir, $target);
if (!Vfs::stat($target))
{
return lang('Link target %1 not found!', Vfs::decodePath($target));
}
if ($target != $link && Vfs::symlink($target, $link))
{
++$files;
}
else
{
++$errs;
}
}
if (count((array)$selected) == 1)
{
return $files ? lang('Symlink to %1 created.', Vfs::decodePath($target)) :
lang('Error creating symlink to target %1!', Vfs::decodePath($target));
}
$ret = lang('%1 elements linked.', $files);
if ($errs)
{
$ret = lang('%1 errors linking (%2)!',$errs, $ret);
}
return $ret;//." Vfs::symlink('$target', '$link')";
case 'createdir':
$dst = Vfs::concat($dir, is_array($selected) ? $selected[0] : $selected);
if(Vfs::mkdir($dst, null, STREAM_MKDIR_RECURSIVE))
{
return lang("Directory successfully created.");
}
return lang("Error while creating directory.");
case 'saveaszip':
Vfs::download_zip($selected);
exit;
case 'unlock':
foreach((array)$selected as $target)
{
$link = Vfs::concat($dir, Vfs::basename($target));
$lock = Vfs::checkLock($link);
if($lock && Vfs::unlock($link, $lock['token']))
{
$files++;
}
else
{
$errs++;
}
}
return lang('%1 files unlocked.', $files);
default:
list($action, $settings) = explode('_', $action, 2);
switch($action)
{
case 'document':
if(!$settings)
{
$settings = $GLOBALS['egw_info']['user']['preferences']['filemanager']['default_document'];
}
$document_merge = new filemanager_merge(Vfs::decodePath($dir));
$msg = $document_merge->download($settings, $selected, '', $GLOBALS['egw_info']['user']['preferences']['filemanager']['document_dir']);
if($msg)
{
return $msg;
}
$errs = count($selected);
return false;
}
}
return "Unknown action '$action'!";
}
/**
* Delete selected files and return success or error message
*
* @param array $selected
* @param int &$errs=null on return number of errors
* @param int &$dirs=null on return number of dirs deleted
* @param int &$files=null on return number of files deleted
* @return string
*/
public static function do_delete(array $selected, &$errs=null, &$dirs=null, &$files=null)
{
$dirs = $files = $errs = 0;
// we first delete all selected links (and files)
// feeding the links to dirs to Vfs::find() deletes the content of the dirs, not just the link!
foreach($selected as $key => $path)
{
if (Vfs::is_dir($path) && $GLOBALS['egw_info']['user']['preferences']['common']['vfs_fstab'][$path])
{
// Trying to delete a share. Unmount.
$root = Vfs::$is_root;
Vfs::$is_root = true;
Vfs::umount($path);
Vfs::$is_root = $root;
++$dirs;
unset($selected[$key]);
}
else if (!Vfs::is_dir($path) || Vfs::is_link($path))
{
if (Vfs::unlink($path))
{
++$files;
}
else
{
++$errs;
}
unset($selected[$key]);
}
}
if ($selected) // somethings left to delete
{
// some precaution to never allow to (recursivly) remove /, /apps or /home
foreach((array)$selected as $path)
{
if (Vfs::isProtectedDir($path))
{
$errs++;
return lang("Cautiously rejecting to remove folder '%1'!",Vfs::decodePath($path));
}
}
// now we use find to loop through all files and dirs: (selected only contains dirs now)
// - depth=true to get first the files and then the dir containing it
// - hidden=true to also return hidden files (eg. Thumbs.db), as we cant delete non-empty dirs
// - show-deleted=false to not (finally) deleted versioned files
foreach(Vfs::find($selected,array('depth'=>true,'hidden'=>true,'show-deleted'=>false)) as $path)
{
if (($is_dir = Vfs::is_dir($path) && !Vfs::is_link($path)) && Vfs::rmdir($path,0))
{
++$dirs;
}
elseif (!$is_dir && Vfs::unlink($path))
{
++$files;
}
else
{
++$errs;
}
}
}
if ($errs)
{
return lang('%1 errors deleteting (%2 directories and %3 files deleted)!',$errs,$dirs,$files);
}
if ($dirs)
{
return lang('%1 directories and %2 files deleted.',$dirs,$files);
}
return $files == 1 ? lang('File deleted.') : lang('%1 files deleted.',$files);
}
/**
* Callback to fetch the rows for the nextmatch widget
*
* @param array $query
* @param array &$rows
*/
function get_rows(&$query, &$rows)
{
$old_session = Api\Cache::getSession('filemanager','index');
// do NOT store query, if hierarchical data / children are requested
if (!$query['csv_export'])
{
$store_query = array_diff_key ($query, array_flip(array('rows','actions','action_links','placeholder_actions')));
// Don't store mime filter from expose, just in case user reloads and the UI can't remove it
unset($store_query['col_filter']['mime']);
Api\Cache::setSession('filemanager', 'index', $store_query);
}
if(!$query['path']) $query['path'] = static::get_home_dir();
// Change template to match selected view
if($query['view'])
{
$query['template'] = ($query['view'] == 'row' ? 'filemanager.index.rows' : 'filemanager.tile');
// Store as preference but only for index, not home
if($query['get_rows'] == 'filemanager.filemanager_ui.get_rows')
{
$GLOBALS['egw']->preferences->add('filemanager','nm_view',$query['view']);
$GLOBALS['egw']->preferences->save_repository();
}
}
// be tolerant with (in previous versions) not correct urlencoded pathes
if (!Vfs::stat($query['path'],true) && Vfs::stat(urldecode($query['path'])))
{
$query['path'] = urldecode($query['path']);
}
if (!Vfs::stat($query['path'],true) || !Vfs::is_dir($query['path']) || !Vfs::check_access($query['path'],Vfs::READABLE))
{
// only redirect, if it would be to some other location, gives redirect-loop otherwise
foreach([$old_session['path'], static::get_home_dir()] as $new_path)
{
if ($new_path && Vfs::stat($new_path) && $query['path'] != $new_path)
{
// we will leave here, since we are not allowed, or the location does not exist. Index must handle that, and give
// an appropriate message
Egw::redirect_link('/index.php', array('menuaction' => 'filemanager.filemanager_ui.index',
'path' => $new_path,
'msg' => lang('The requested path %1 is not available.', Vfs::decodePath($query['path'])),
'ajax' => 'true'
));
break;
}
}
$rows = array();
return 0;
}
$GLOBALS['egw']->session->commit_session();
$rows = $dir_is_writable = array();
$vfs_options = $this->get_vfs_options($query);
if($query['col_filter']['path'] && $vfs_options['name'])
{
// Query the requested path, in case it's nested
if(!is_array($query['col_filter']['path']))
{
$query['col_filter']['path'] = $query['col_filter']['path'] ? [$query['col_filter']['path']] : [];
}
$query['col_filter']['path'][] = $query['path'];
foreach($query['col_filter']['path'] as $filter_path)
{
$query['col_filter']['dir'][] = Vfs::is_dir($filter_path) ? $filter_path : Vfs::dirname($filter_path);
}
}
// query and cache locks for whole directory
$locks = [];
foreach(!empty($query['col_filter']['dir']) ? (array)$query['col_filter']['dir'] : (array)$query['path'] as $path)
{
$locks += Vfs::checkLock($path, 999);
}
$n = 0;
foreach(Vfs::find(!empty($query['col_filter']['dir']) ? $query['col_filter']['dir'] : $query['path'],$vfs_options,true) as $path => $row)
{
//echo $path; _debug_array($row);
$dir = dirname($path);
if (!isset($dir_is_writable[$dir]))
{
$dir_is_writable[$dir] = Vfs::is_writable($dir);
}
if (Vfs::is_dir($path))
{
if (!isset($dir_is_writable[$path]))
{
$dir_is_writable[$path] = Vfs::is_writable($path);
}
$row['class'] .= 'isDir ';
$row['is_dir'] = 1;
if(!$dir_is_writable[$path])
{
$row['class'] .= 'noEdit ';
}
if(!Vfs::is_executable($path))
{
$row['class'] .= 'noExecute';
}
}
elseif(!$dir_is_writable[Vfs::dirname($path)])
{
$row['class'] .= 'noEdit ';
}
if (!empty($lock = $locks[$path]))
{
$row['locked'] = 'lock';
$row['locked_status'] = lang(
"LOCK from %1, created %2",
// Not sure why sometimes the lock is owned by a user ID, sometimes mailto:user@email
is_numeric($lock['owner']) ? $GLOBALS['egw']->accounts->username($lock['owner']) : str_replace('mailto:', '', $lock['owner']),
Api\DateTime::to(APi\DateTime::server2user($lock['created']), '')
);
if($GLOBALS['egw_info']['user']['apps']['admin'] || Vfs::$is_admin || Vfs::$is_root ||
$lock['owner'] == $GLOBALS['egw_info']['user']['account_id'] ||
$lock['owner'] == 'mailto:' . $GLOBALS['egw_info']['user']['account_email']
)
{
$row['class'] .= ' locked ';
}
}
$row['class'] .= !$dir_is_writable[$dir] ? 'noDelete' : '';
$row['download_url'] = Vfs::download_url($path);
$row['gid'] = -abs($row['gid']); // gid are positive, but we use negagive account_id for groups internal
foreach(['mtime', 'ctime'] as $date_field)
{
$row[$date_field] = Api\DateTime::server2user($row[$date_field]);
}
$rows[++$n] = $row;
$path2n[$path] = $n;
}
// query comments and cf's for the displayed rows
$cols_to_show = explode(',',$GLOBALS['egw_info']['user']['preferences']['filemanager']['nextmatch-filemanager.index.rows']);
// Always include comment in tiles
if($query['view'] == 'tile')
{
$cols_to_show[] = 'comment';
}
$all_cfs = in_array('customfields',$cols_to_show) && $cols_to_show[count($cols_to_show)-1][0] != '#';
if ($path2n && (in_array('comment',$cols_to_show) || in_array('customfields',$cols_to_show)) &&
($path2props = Vfs::propfind(array_keys($path2n))))
{
foreach($path2props as $path => $props)
{
unset($row); // fixes a weird problem with php5.1, does NOT happen with php5.2
$row =& $rows[$path2n[$path]];
if ( !is_array($props) ) continue;
foreach($props as $prop)
{
if (!$all_cfs && $prop['name'][0] == '#' && !in_array($prop['name'],$cols_to_show)) continue;
$row[$prop['name']] = strlen($prop['val']) < 64 ? $prop['val'] : substr($prop['val'],0,64).' ...';
}
}
}
// tell client-side if directory is writeable or not
$response = Api\Json\Response::get();
$response->call('app.filemanager.set_readonly', $query['path'], !Vfs::is_writable($query['path']));
//_debug_array($readonlys);
if ($GLOBALS['egw_info']['flags']['currentapp'] == 'projectmanager')
{
// we need our app.css file
if (!file_exists(EGW_SERVER_ROOT.($css_file='/filemanager/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/app.css')))
{
$css_file = '/filemanager/templates/default/app.css';
}
$GLOBALS['egw_info']['flags']['css'] .= "\n\t\t</style>\n\t\t".'<link href="'.$GLOBALS['egw_info']['server']['webserver_url'].
$css_file.'?'.filemtime(EGW_SERVER_ROOT.$css_file).'" type="text/css" rel="StyleSheet" />'."\n\t\t<style>\n\t\t\t";
}
return Vfs::$find_total;
}
/**
* Get the VFS options (for get rows)
*/
protected function get_vfs_options($query)
{
if($query['searchletter'] && !empty($query['search']))
{
$namefilter = '/^'.$query['searchletter'].'.*'.str_replace(array('\\?','\\*'),array('.{1}','.*'),preg_quote($query['search'])).'/i';
if ($query['searchletter'] == strtolower($query['search'][0]))
{
$namefilter = '/^('.$query['searchletter'].'.*'.str_replace(array('\\?','\\*'),array('.{1}','.*'),preg_quote($query['search'])).'|'.
str_replace(array('\\?','\\*'),array('.{1}','.*'),preg_quote($query['search'])).')/i';
}
}
elseif ($query['searchletter'])
{
$namefilter = '/^'.$query['searchletter'].'/i';
}
elseif(!empty($query['search']))
{
$namefilter = '/'.str_replace(array('\\?','\\*'),array('.{1}','.*'),preg_quote($query['search'])).'/i';
}
// Re-map so 'No filters' favorite ('') is depth 1
$filter = $query['filter'] === '' ? 1 : $query['filter'];
$maxdepth = $filter && $filter != 4 ? (int)(boolean)$filter : null;
if($filter == 5) $maxdepth = 2;
$n = 0;
$vfs_options = array(
'mindepth' => 1,
'maxdepth' => $maxdepth,
'dirsontop' => $filter <= 1,
'type' => $filter && $filter != 5 ? ($filter == 4 ? 'd' : null) : ($filter == 5 ? 'F':'f'),
'order' => $query['order'], 'sort' => $query['sort'],
'limit' => (int)$query['num_rows'].','.(int)$query['start'],
'need_mime' => true,
'name_preg' => $namefilter,
'hidden' => $filter == 3,
'follow' => $filter == 5,
);
if($query['col_filter']['mime'])
{
$vfs_options['mime'] = $query['col_filter']['mime'];
}
if($namefilter)
{
$vfs_options['name'] = $query['search'];
}
if($query['col_filter']['path'])
{
$path = is_array($query['col_filter']['path']) ? $query['col_filter']['path'][0] : $query['col_filter']['path'];
$vfs_options['name'] = Vfs::basename($path);
}
return $vfs_options;
}
/**
* Preferences of a file/directory
*
* @param array $content
* @param string $msg
*/
function file(array $content=null,$msg='')
{
$tpl = new Etemplate('filemanager.file');
if (!is_array($content))
{
if (isset($_GET['msg']))
{
$msg .= $_GET['msg'];
}
if (!($path = str_replace(array('#','?'),array('%23','%3F'),$_GET['path'])) || // ?, # need to stay encoded!
// actions enclose pathes containing comma with "
($path[0] == '"' && substr($path,-1) == '"' && !($path = substr(str_replace('""','"',$path),1,-1))) ||
!($stat = Vfs::lstat($path)))
{
$msg .= lang('File or directory not found!')." path='$path', stat=".array2string($stat);
}
else
{
$content = $stat;
$content['name'] = $content['itempicker_merge']['name'] = Vfs::basename($path);
$content['dir'] = $content['itempicker_merge']['dir'] = ($dir = Vfs::dirname($path)) ? Vfs::decodePath($dir) : '';
$content['path'] = $path;
$content['hsize'] = Vfs::hsize($stat['size']);
$content['mime'] = Vfs::mime_content_type($path);
$content['gid'] *= -1; // our widgets use negative gid's
if (($props = Vfs::propfind($path)))
{
foreach($props as $prop)
{
$content[$prop['name']] = $prop['val'];
}
}
if (($content['is_link'] = Vfs::is_link($path)))
{
$content['symlink'] = Vfs::readlink($path);
}
}
$content['tabs'] = $_GET['tabs'];
if (!($content['is_dir'] = Vfs::is_dir($path) && !Vfs::is_link($path)))
{
$content['perms']['executable'] = (int)!!($content['mode'] & 0111);
$mask = 6;
if (preg_match('/^text/',$content['mime']) && $content['size'] < 100000)
{
$content['text_content'] = file_get_contents(Vfs::PREFIX.$path);
}
}
else
{
//currently not implemented in backend $content['perms']['sticky'] = (int)!!($content['mode'] & 0x201);
$mask = 7;
}
foreach(array('owner' => 6,'group' => 3,'other' => 0) as $name => $shift)
{
$content['perms'][$name] = ($content['mode'] >> $shift) & $mask;
}
$content['is_owner'] = Vfs::has_owner_rights($path,$content);
}
else
{
//_debug_array($content);
$path =& $content['path'];
$button = @key($content['button'] ?? []);
unset($content['button']);
if(!$button && $content['sudo'] && $content['sudouser'])
{
// Button to stop sudo is not in button namespace
$button = 'sudo';
unset($content['sudo'], $content['sudouser']);
}
// need to check 'setup' button (submit button in sudo popup), as some browsers (eg. chrome) also fill the hidden field
if ($button == 'sudo' && Vfs::$is_root || $button == 'setup' && $content['sudo']['user'])
{
$this->sudo($button === 'setup' ? $content['sudo']['user'] : '', $content['sudo']['passwd'], $msg);
unset($content['sudo']);
$content['is_owner'] = Vfs::has_owner_rights($path);
}
if (in_array($button,array('save','apply')))
{
$props = array();
$perm_changed = $perm_failed = 0;
foreach($content['old'] as $name => $old_value)
{
if (isset($content[$name]) && ($old_value != $content[$name] ||
// do not check for modification, if modify_subs is checked!
$content['modify_subs'] && in_array($name,array('uid','gid','perms'))) &&
($name != 'uid' || Vfs::$is_root))
{
if ($name == 'name')
{
if (!($dir = Vfs::dirname($path)))
{
$msg .= lang('File or directory not found!')." Vfs::dirname('$path')===false";
if ($button == 'save') $button = 'apply';
continue;
}
$to = Vfs::concat($dir, $content['name']);
if (file_exists(Vfs::PREFIX.$to) && $content['confirm_overwrite'] !== $to)
{
$tpl->set_validation_error('name',lang("There's already a file with that name!").'<br />'.
lang('To overwrite the existing file store again.',lang($button)));
$content['confirm_overwrite'] = $to;
if ($button == 'save') $button = 'apply';
continue;
}
if (Vfs::rename($path,$to))
{
$msg .= lang('Renamed %1 to %2.',Vfs::decodePath(basename($path)),Vfs::decodePath(basename($to))).' ';
$content['old']['name'] = $content[$name];
$path = $to;
$content['mime'] = Api\MimeMagic::filename2mime($path); // recheck mime type
$refresh_path = Vfs::dirname($path); // for renames, we have to refresh the parent
}
else
{
$msg .= lang('Rename of %1 to %2 failed!',Vfs::decodePath(basename($path)),Vfs::decodePath(basename($to))).' ';
if (Vfs::deny_script($to))
{
$msg .= lang('You are NOT allowed to upload a script!').' ';
}
}
}
elseif ($name[0] == '#' || $name == 'comment')
{
$props[] = array('name' => $name, 'val' => $content[$name] ? $content[$name] : null);
}
elseif ($name == 'mergeapp')
{
$mergeprop = array(
array(
'ns' => static::$merge_prop_namespace,
'name' => 'mergeapp',
'val' => (!empty($content[$name]) ? $content[$name] : null),
),
);
if (Vfs::proppatch($path,$mergeprop))
{
$content['old'][$name] = $content[$name];
$msg .= lang('Setting for document merge saved.');
}
else
{
$msg .= lang('Saving setting for document merge failed!');
}
}
else
{
static $name2cmd = array('uid' => 'chown','gid' => 'chgrp','perms' => 'chmod');
$cmd = array('EGroupware\\Api\\Vfs',$name2cmd[$name]);
$value = $name == 'perms' ? static::perms2mode($content['perms']) : ($content[$name] ?? '');
if($value === '') continue;
if ($content['modify_subs'])
{
if ($name == 'perms')
{
$changed = Vfs::find($path,array('type'=>'d'),$cmd,array($value));
$changed += Vfs::find($path,array('type'=>'f'),$cmd,array($value & 0666)); // no execute for files
}
else
{
$changed = Vfs::find($path,null,$cmd,array($value));
}
$ok = $failed = 0;
foreach($changed as $sub_path => &$r)
{
if ($r)
{
++$ok;
// Changing owner does not change mtime. Clear subs on UI so they get reloaded
if($sub_path == $path) continue;
Api\Json\Response::get()->apply('egw.dataStoreUID',['filemanager::'.$sub_path,null]);
}
else
{
++$failed;
}
}
if ($ok && !$failed)
{
if(!$perm_changed++) $msg .= lang('Permissions of %1 changed.',$path.' '.lang('and all it\'s childeren'));
$content['old'][$name] = $content[$name];
}
elseif($failed)
{
if(!$perm_failed++) $msg .= lang('Failed to change permissions of %1!',$path.lang('and all it\'s childeren').
($ok ? ' ('.lang('%1 failed, %2 succeded',$failed,$ok).')' : ''));
}
}
elseif (call_user_func_array($cmd,array($path,$value)))
{
$msg .= lang('Permissions of %1 changed.',$path);
$content['old'][$name] = $content[$name];
}
else
{
$msg .= lang('Failed to change permissions of %1!',$path);
}
}
}
}
if ($props)
{
if (Vfs::proppatch($path,$props))
{
foreach($props as $prop)
{
$content['old'][$prop['name']] = $prop['val'];
}
$msg .= lang('Properties saved.');
}
else
{
$msg .= lang('Saving properties failed!');
}
}
}
elseif (!empty($content['eacl']) && !empty($content['is_owner']))
{
if (!empty($content['eacl']['delete']))
{
$ino_owner = key($content['eacl']['delete']);
list(, $owner) = explode('-',$ino_owner,2); // $owner is a group and starts with a minus!
$msg .= Vfs::eacl($path,null,$owner) ? lang('ACL deleted.') : lang('Error deleting the ACL entry!');
}
elseif ($button == 'eacl')
{
if (!$content['eacl_owner'])
{
$msg .= lang('You need to select an owner!');
}
else
{
$msg .= Vfs::eacl($path,$content['eacl']['rights'],$content['eacl_owner']) ?
lang('ACL added.') : lang('Error adding the ACL!');
}
}
}
Framework::refresh_opener($msg, 'filemanager', $refresh_path ? $refresh_path : $path, 'edit', null, '&path=[^&]*');
if ($button == 'save') Framework::window_close();
}
if ($content['is_link'] && !Vfs::stat($path))
{
$msg .= ($msg ? "\n" : '').lang('Link target %1 not found!',$content['symlink']);
}
$content['link'] = Egw::link(Vfs::download_url($path));
$content['icon'] = Vfs::mime_icon($content['mime']);
$content['msg'] = $msg;
if (($readonlys['uid'] = !Vfs::$is_root) && !$content['uid']) $content['ro_uid_root'] = 'root';
// only owner can change group & perms
if (($readonlys['gid'] = !$content['is_owner'] ||
Vfs::parse_url(Vfs::resolve_url($content['path']),PHP_URL_SCHEME) == 'oldvfs') ||// no uid, gid or perms in oldvfs
!Vfs::is_writable($path))
{
if (!$content['gid']) $content['ro_gid_root'] = 'root';
foreach($content['perms'] as $name => $value)
{
$readonlys['perms['.$name.']'] = true;
}
}
$readonlys['gid'] = $readonlys['gid'] || !Vfs::is_writable($path);
$readonlys['name'] = $path == '/' || !($dir = Vfs::dirname($path)) || !Vfs::is_writable($dir);
$readonlys['comment'] = !Vfs::is_writable($path);
$readonlys['tabs']['filemanager.file.preview'] = $readonlys['tabs']['filemanager.file.perms'] = $content['is_link'];
// Don't allow permission changes for these, even for root - it causes too many problems.
// Use the CLI if you really need to make changes
if(in_array($content['path'], ['/','/home','/apps']))
{
foreach($content['perms'] as $name => $value)
{
$readonlys['perms['.$name.']'] = true;
}
$readonlys['gid'] = true;
$readonlys['uid'] = true;
$readonlys['modify_subs'] = true;
}
// if neither owner nor is writable --> disable save&apply
$readonlys['button[save]'] = $readonlys['button[apply]'] = !$content['is_owner'] && !Vfs::is_writable($path);
if (!($cfs = Api\Storage\Customfields::get('filemanager')))
{
$readonlys['tabs']['custom'] = true;
}
elseif (!Vfs::is_writable($path))
{
foreach($cfs as $name => $data)
{
$readonlys['#'.$name] = true;
}
}
$readonlys['tabs']['filemanager.file.eacl'] = true; // eacl off by default
if ($content['is_dir'])
{
$readonlys['tabs']['filemanager.file.preview'] = true; // no preview tab for dirs
$sel_options['rights']=$sel_options['owner']=$sel_options['group']=$sel_options['other'] = array(
7 => lang('Display and modification of content'),
5 => lang('Display of content'),
0 => lang('No access'),
);
if(($content['eacl'] = Vfs::get_eacl($content['path'])) !== false && // backend supports eacl
$GLOBALS['egw_info']['user']['account_id'] == Vfs::$user) // leave eACL tab disabled for sharing
{
unset($readonlys['tabs']['filemanager.file.eacl']); // --> switch the tab on again
foreach($content['eacl'] as &$eacl)
{
$eacl['path'] = rtrim(Vfs::parse_url($eacl['path'],PHP_URL_PATH),'/');
$readonlys['delete['.$eacl['ino'].'-'.$eacl['owner'].']'] = $eacl['ino'] != $content['ino'] ||
$eacl['path'] != $content['path'] || !$content['is_owner'];
}
array_unshift($content['eacl'],false); // make the keys start with 1, not 0
$content['eacl']['owner'] = 0;
$content['eacl']['rights'] = 5;
}
}
else
{
$sel_options['owner'] = $sel_options['group'] = $sel_options['other'] = array(
6 => lang('Read & write access'),
4 => lang('Read access only'),
0 => lang('No access'),
);
}
// Use 'root' for ID 0
$sel_options['gid'] = $sel_options['uid'] = array(
['value' => '0', 'label' => lang("root")]
);
// Times are in server time, convert to user timezone
foreach(['mtime', 'ctime'] as $date_field)
{
$time = new Api\DateTime($content[$date_field], Api\DateTime::$server_timezone);
$time->setUser();
$content[$date_field] = $time->format('ts');
}
// mergeapp
$content['mergeapp'] = static::get_mergeapp($path, 'self');
$content['mergeapp_parent'] = static::get_mergeapp($path, 'parents');
if(!empty($content['mergeapp']))
{
$content['mergeapp_effective'] = $content['mergeapp'];
}
elseif(!empty($content['mergeapp_parent']))
{
$content['mergeapp_effective'] = $content['mergeapp_parent'];
}
else
{
$content['mergeapp_effective'] = null;
}
// mergeapp select options
$mergeapp_list = Link::app_list('merge');
unset($mergeapp_list[$GLOBALS['egw_info']['flags']['currentapp']]); // exclude filemanager from list
$mergeapp_empty = !empty($content['mergeapp_parent'])
? $mergeapp_list[$content['mergeapp_parent']] . ' (parent setting)' : '';
$sel_options['mergeapp'] = array('' => $mergeapp_empty);
$sel_options['mergeapp'] = $sel_options['mergeapp'] + $mergeapp_list;
// mergeapp other gui options
$content['mergeapp_itempicker_disabled'] = $content['is_dir'] || empty($content['mergeapp_effective']);
$preserve = $content;
if (!isset($preserve['old']))
{
$preserve['old'] = array(
'perms' => $content['perms'],
'name' => $content['name'],
'uid' => $content['uid'],
'gid' => $content['gid'],
'comment' => (string)$content['comment'],
'mergeapp' => $content['mergeapp']
);
if ($cfs) foreach($cfs as $name => $data)
{
$preserve['old']['#'.$name] = (string)$content['#'.$name];
}
}
if (Vfs::$is_root)
{
$tpl->setElementAttribute('sudouser', 'label', 'Logout');
$tpl->setElementAttribute('sudouser', 'help','Log out as superuser');
// Need a more complex submit because button type is buttononly, which doesn't submit
$tpl->setElementAttribute('sudouser', 'onclick','app.filemanager.set_sudoButton(widget,"login")');
}
elseif ($button == 'sudo')
{
$tpl->setElementAttribute('sudouser', 'label', 'Superuser');
$tpl->setElementAttribute('sudouser', 'help','Enter setup user and password to get root rights');
$tpl->setElementAttribute('sudouser', 'onclick','app.filemanager.set_sudoButton(widget,"logout")');
}
else if (self::is_anonymous($GLOBALS['egw_info']['user']['account_id']))
{
// Just hide sudo for anonymous users
$readonlys['sudouser'] = true;
}
if (($extra_tabs = Vfs::getExtraInfo($path,$content)))
{
// add to existing tabs in template
$tpl->setElementAttribute('tabs', 'add_tabs', true);
$tabs =& $tpl->getElementAttribute('tabs', 'extraTabs');
if (true) $tabs = array();
foreach(isset($extra_tabs[0]) ? $extra_tabs : array($extra_tabs) as $extra_tab)
{
$tabs[] = array(
'label' => $extra_tab['label'],
'template' => $extra_tab['name']
);
if ($extra_tab['data'] && is_array($extra_tab['data']))
{
$content = array_merge($content, $extra_tab['data']);
}
if ($extra_tab['preserve'] && is_array($extra_tab['preserve']))
{
$preserve = array_merge($preserve, $extra_tab['preserve']);
}
if ($extra_tab['readonlys'] && is_array($extra_tab['readonlys']))
{
$readonlys = array_merge($readonlys, $extra_tab['readonlys']);
}
}
}
Framework::window_focus();
$GLOBALS['egw_info']['flags']['app_header'] = lang('Preferences').' '.Vfs::decodePath($path);
$tpl->exec('filemanager.filemanager_ui.file',$content,$sel_options,$readonlys,$preserve,2);
}
/**
* Check if the user is anonymous user
* @param integer $account_id
*/
protected static function is_anonymous($account_id)
{
$acl = new Api\Acl($account_id);
$acl->read_repository();
return $acl->check('anonymous', 1, 'phpgwapi');
}
/**
* Run given action on given path(es) and return array/object with values for keys 'msg', 'errs', 'dirs', 'files'
*
* @param string $action eg. 'delete', ...
* @param array $selected selected path(s)
* @param string $dir=null current directory
* @param string[] $props Properties for the file, eg: [comment => 'Latest from Ralf']
* @see static::action()
*/
public static function ajax_action($action, $selected, $dir=null, $props=null)
{
// do we have root rights, need to run here too, as method is static and therefore does NOT run __construct
if (Api\Cache::getSession('filemanager', 'is_root'))
{
Vfs::$is_root = true;
}
$response = Api\Json\Response::get();
$arr = array(
'msg' => '',
'action' => $action,
'errs' => 0,
'dirs' => 0,
'files' => 0,
);
if (!isset($dir)) $dir = array_pop($selected);
switch($action)
{
case 'upload':
static::handle_upload_action($action, $selected, $dir, $props, $arr);
break;
case 'shareWritableLink':
case 'shareReadonlyLink':
if ($action === 'shareWritableLink')
{
$share = Vfs\Sharing::create(
'', $selected, Vfs\Sharing::WRITABLE, basename($selected), array(), array('share_writable' => true)
);
}
else
{
$share = Vfs\Sharing::create(
'', $selected, Vfs\Sharing::READONLY, basename($selected), array()
);
}
$arr["share_link"] = $link = Vfs\Sharing::share2link($share);
$arr["template"] = Api\Etemplate\Widget\Template::rel2url('/filemanager/templates/default/share_dialog.xet');
break;
// Upload, then link
case 'link':
// First upload
$arr = static::ajax_action('upload', $selected, $dir, $props);
$app_dir = Link::vfs_path($props['entry']['app'],$props['entry']['id'],'',true);
foreach($arr['uploaded'] as $file)
{
$target=Vfs::concat($dir,Vfs::encodePathComponent($file['name']));
if (Vfs::file_exists($target) && $app_dir)
{
if (!Vfs::file_exists($app_dir)) Vfs::mkdir($app_dir);
error_log("Symlinking $target to $app_dir");
Vfs::symlink($target, Vfs::concat($app_dir,Vfs::encodePathComponent($file['name'])));
}
}
// Must return to avoid adding to $response again
return;
default:
$arr['msg'] = static::action($action, $selected, $dir, $arr['errs'], $arr['dirs'], $arr['files']);
}
$response->data($arr);
//error_log(__METHOD__."('$action',".array2string($selected).') returning '.array2string($arr));
return $arr;
}
/**
* Deal with an uploaded file
*
* @param string $action Should be 'upload'
* @param $selected Array of file information
* @param string $dir Target directory
* @param $props
* @param string[] $arr Result
*
* @throws Api\Exception\AssertionFailed
*/
protected static function handle_upload_action(string $action, $selected, $dir, $props, &$arr)
{
$script_error = 0;
$conflict = $selected['conflict'];
unset($selected['conflict']);
foreach($selected as $tmp_name => &$data)
{
$path = Vfs::concat($dir, Vfs::limitFilename(Vfs::encodePathComponent($data['name'])));
if(Vfs::deny_script($path))
{
if (!isset($script_error))
{
$arr['msg'] .= ($arr['msg'] ? "\n" : '').lang('You are NOT allowed to upload a script!');
}
++$script_error;
++$arr['errs'];
unset($selected[$tmp_name]);
continue;
}
elseif (Vfs::is_dir($path))
{
$data['confirm'] = 'is_dir';
continue;
}
elseif (!$data['confirmed'] && Vfs::stat($path))
{
// File exists, what to do?
switch($conflict)
{
case 'overwrite':
unset($data['confirm']);
$data['confirmed'] = true;
break;
case 'rename':
// Find a unique name
$i = 1;
$info = pathinfo($path);
while(Vfs::file_exists($path))
{
$path = $info['dirname'] . '/'. $info['filename'] . " ($i)." . $info['extension'];
$i++;
}
$data['path'] = $path;
break;
case 'ask':
default:
$data['confirm'] = true;
}
}
if(!$data['confirm'])
{
if (is_dir($GLOBALS['egw_info']['server']['temp_dir']) && is_writable($GLOBALS['egw_info']['server']['temp_dir']))
{
$tmp_path = $GLOBALS['egw_info']['server']['temp_dir'] . '/' . basename($tmp_name);
}
else
{
$tmp_path = ini_get('upload_tmp_dir') . '/' . basename($tmp_name);
}
try
{
$data['path'] = $path;
if(Vfs::copy_uploaded($tmp_path, $path, $props, false))
{
++$arr['files'];
$uploaded[] = $data['name'];
}
else
{
++$arr['errs'];
}
}
catch (\EGroupware\Stylite\Vfs\QuotaExceededException $e)
{
// File was touched but not written. Might need to delete it
$stat = Vfs::stat($path);
if($stat && $stat['size'] == 0)
{
Vfs::unlink($path);
}
// Send error
++$arr['errs'];
++$script_error;
$arr['msg'] = $e->getMessage();
$arr['msg'] .= "\n" . lang("You can either delete some files or get in touch with your administrator to get more space");
// No point continuing
break;
}
}
}
if ($arr['errs'] > $script_error)
{
$arr['msg'] .= ($arr['msg'] ? "\n" : '').lang('Error uploading file!');
}
if ($arr['files'])
{
$arr['msg'] .= ($arr['msg'] ? "\n" : '').lang('%1 successful uploaded.', implode(', ', $uploaded));
}
$arr['uploaded'] = $selected;
$arr['path'] = $dir;
$arr['props'] = $props;
}
/**
* Convert perms array back to integer mode
*
* @param array $perms with keys owner, group, other, executable, sticky
* @return int
*/
private function perms2mode(array $perms)
{
$mode = $perms['owner'] << 6 | $perms['group'] << 3 | $perms['other'];
if ($mode['executable'])
{
$mode |= 0111;
}
if ($mode['sticky'])
{
$mode |= 0x201;
}
return $mode;
}
/**
* User just got a new share. Ask the questions, let them customize
*
* @param array $content
*/
public function share_received($content = array())
{
// Deal with returning data & changes
// Read info for display
$content['mount_location'] = $content['share_path'];
$sel_options = array();
$readonlys = array();
$preserve = $content;
$template = new Api\Etemplate("api.file_share_received");
$template->exec(__CLASS__ . '::' . __METHOD__, $content, $sel_options, $readonlys, $preserve, 2);
}
}
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