forked from extern/egroupware
376 lines
12 KiB
PHP
376 lines
12 KiB
PHP
<?php
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/**
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* Filemanager - user interface
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*
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* @link http://www.egroupware.org
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* @package admin
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @copyright (c) 2008 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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class filemanager_ui
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{
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/**
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* Methods callable via menuaction
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*
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* @var array
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*/
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var $public_functions = array(
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'index' => true,
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);
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/**
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* Main filemanager page
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*
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* @param array $content=null
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* @param string $msg=null
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*/
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function index($content=null,$msg=null)
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{
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$tpl = new etemplate('filemanager.index');
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//_debug_array($content);
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if (!is_array($content))
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{
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$content = array(
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'nm' => $GLOBALS['egw']->session->appsession('index','filemanager'),
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);
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if (!is_array($content['nm']))
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{
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$content['nm'] = array(
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'get_rows' => 'filemanager.filemanager_ui.get_rows', // I method/callback to request the data for the rows eg. 'notes.bo.get_rows'
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// 'filter_label' => // I label for filter (optional)
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// 'filter_help' => // I help-msg for filter (optional)
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'no_filter' => True, // I disable the 1. filter
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'no_filter2' => True, // I disable the 2. filter (params are the same as for filter)
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'no_cat' => True, // I disable the cat-selectbox
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// 'cat_app' => // I application the cat's should be from, default app in get_rows
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// 'template' => // I template to use for the rows, if not set via options
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// 'header_left' => // I template to show left of the range-value, left-aligned (optional)
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// 'header_right' => // I template to show right of the range-value, right-aligned (optional)
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// 'bottom_too' => True// I show the nextmatch-line (arrows, filters, search, ...) again after the rows
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// 'never_hide' => True, // I never hide the nextmatch-line if less then maxmatch entrie
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// 'lettersearch' => True, // I show a lettersearch
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'searchletter' => false, // I0 active letter of the lettersearch or false for [all]
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'start' => 0, // IO position in list
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// 'num_rows' => // IO number of rows to show, defaults to maxmatches from the general prefs
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// 'cat_id' => // IO category, if not 'no_cat' => True
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// 'search' => // IO search pattern
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'order' => 'name', // IO name of the column to sort after (optional for the sortheaders)
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'sort' => 'ASC', // IO direction of the sort: 'ASC' or 'DESC'
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// 'col_filter' => // IO array of column-name value pairs (optional for the filterheaders)
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// 'filter' => // IO filter, if not 'no_filter' => True
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// 'filter_no_lang' => True// I set no_lang for filter (=dont translate the options)
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// 'filter_onchange'=> 'this.form.submit();'// I onChange action for filter, default: this.form.submit();
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// 'filter2' => // IO filter2, if not 'no_filter2' => True
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// 'filter2_no_lang'=> True// I set no_lang for filter2 (=dont translate the options)
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// 'filter2_onchange'=> 'this.form.submit();'// I onChange action for filter, default: this.form.submit();
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'default_cols' => '!comment', // I columns to use if there's no user or default pref (! as first char uses all but the named columns), default all columns
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'csv_fields' => false, // I false=disable csv export, true or unset=enable it with auto-detected fieldnames,
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//or array with name=>label or name=>array('label'=>label,'type'=>type) pairs (type is a eT widget-type)
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'path' => '/home/'.$GLOBALS['egw_info']['user']['account_lid'],
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);
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}
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if (isset($_GET['path']) && ($path = $_GET['path']) && $path[0] == '/' && egw_vfs::is_dir($path))
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{
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$content['nm']['path'] = $path;
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}
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}
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$content['nm']['msg'] = $msg;
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if ($content['action'] || $content['nm']['rows'])
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{
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if ($content['action'])
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{
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$content['nm']['msg'] = self::action($content['action'],$content['nm']['rows']['checked'],$content['nm']['path']);
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unset($content['action']);
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}
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elseif($content['nm']['rows']['delete'])
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{
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$content['nm']['msg'] = self::action('delete',array_keys($content['nm']['rows']['delete']),$content['nm']['path']);
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}
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unset($content['nm']['rows']);
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}
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$clipboard_files = $GLOBALS['egw']->session->appsession('clipboard_files','filemanager');
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if ($content['button'])
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{
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if ($content['button'])
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{
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list($button) = each($content['button']);
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unset($content['button']);
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}
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switch($button)
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{
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case 'up':
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if ($content['nm']['path'] != '/')
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{
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$content['nm']['path'] = dirname($content['nm']['path']);
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}
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break;
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case 'home':
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$content['nm']['path'] = '/home/'.$GLOBALS['egw_info']['user']['account_lid'];
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break;
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case 'createdir':
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if ($content['nm']['path'][0] != '/')
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{
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$ses = $GLOBALS['egw']->session->appsession('index','filemanager');
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$old_path = $ses['path'];
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$content['nm']['path'] = $old_path.'/'.$content['nm']['path'];
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}
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if (!@egw_vfs::mkdir($content['nm']['path'],null,STREAM_MKDIR_RECURSIVE))
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{
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$content['nm']['msg'] = !egw_vfs::is_writable(dirname($content['nm']['path'])) ?
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lang('Permission denied!') : lang('Failed to create directory!');
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if (!$old_path)
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{
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$ses = $GLOBALS['egw']->session->appsession('index','filemanager');
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$old_path = $ses['path'];
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}
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$content['nm']['path'] = $old_path;
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}
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break;
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case 'paste':
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$clipboard_type = $GLOBALS['egw']->session->appsession('clipboard_type','filemanager');
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$content['nm']['msg'] = self::action($clipboard_type.'_paste',$clipboard_files,$content['nm']['path']);
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break;
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case 'upload':
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$to = $content['nm']['path'].'/'.$content['upload']['name'];
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if ($content['upload'] && is_uploaded_file($content['upload']['tmp_name']) &&
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(egw_vfs::is_writable($content['nm']['path']) || egw_vfs::is_writable($to)) &&
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copy($content['upload']['tmp_name'],egw_vfs::PREFIX.$to))
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{
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$content['nm']['msg'] = lang('File successful uploaded.');
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}
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else
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{
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$content['nm']['msg'] = lang('Error uploading file!');
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}
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break;
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}
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}
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if (!egw_vfs::is_dir($content['nm']['path']))
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{
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$content['nm']['msg'] .= lang('Directory not found or no permission to access it!');
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}
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else
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{
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$dir_is_writable = egw_vfs::is_writable($content['nm']['path']);
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}
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//_debug_array($content);
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$readonlys['button[paste]'] = !$clipboard_files;
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$readonlys['button[createdir]'] = !$dir_is_writable;
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$readonlys['button[upload]'] = !$dir_is_writable;
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if ($dir_is_writable) $sel_options['action']['delete'] = lang('Delete');
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$sel_options['action']['copy'] = lang('Copy to clipboard');
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if ($dir_is_writable) $sel_options['action']['cut'] = lang('Cut to clipboard');
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$tpl->exec('filemanager.filemanager_ui.index',$content,$sel_options,$readonlys,array('nm' => $content['nm']));
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}
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/**
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* Run a certain action with the selected file
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*
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* @param string $action
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* @param array $selected selected pathes
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* @param mixed $dir=null current directory
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* @return string success or failure message displayed to the user
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*/
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static private function action($action,$selected,$dir=null)
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{
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//echo '<p>'.__METHOD__."($action,array(".implode(', ',$selected).",$dir)</p>\n";
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if (!count($selected))
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{
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return lang('You need to select some files first!');
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}
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$errs = $dirs = $files = 0;
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switch($action)
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{
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case 'delete':
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$dirs = $files = $errs = 0;
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foreach(egw_vfs::find($selected,array('depth'=>true)) as $path)
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{
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if (($is_dir = egw_vfs::is_dir($path)) && egw_vfs::rmdir($path,0))
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{
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++$dirs;
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}
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elseif (!$is_dir && egw_vfs::unlink($path))
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{
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++$files;
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}
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else
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{
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++$errs;
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}
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}
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if ($errs)
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{
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return lang('%1 errors deleteting (%2 directories and %3 files deleted)!',$errs,$dirs,$files);
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}
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if ($dirs)
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{
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return lang('%1 directories and %2 files deleted.',$dirs,$files);
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}
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return $files == 1 ? lang('File deleted.') : lang('%1 files deleted.',$files);
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case 'copy':
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case 'cut':
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$GLOBALS['egw']->session->appsession('clipboard_files','filemanager',$selected);
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$GLOBALS['egw']->session->appsession('clipboard_type','filemanager',$action);
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return lang('%1 URLs %2 to clipboard.',count($selected),$action=='copy'?lang('copied'):lang('cut'));
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case 'copy_paste':
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foreach($selected as $path)
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{
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if (!egw_vfs::is_dir($path))
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{
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$to = $dir.'/'.egw_vfs::basename($path);
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if (egw_vfs::copy($path,$to))
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{
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++$files;
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}
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else
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{
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++$errs;
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}
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}
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else
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{
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$len = strlen(dirname($path));
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foreach(egw_vfs::find($path) as $p)
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{
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$to = $dir.substr($p,$len);
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if (($is_dir = egw_vfs::is_dir($p)) && egw_vfs::mkdir($to,null,STREAM_MKDIR_RECURSIVE))
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{
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++$dirs;
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}
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elseif(!$is_dir && egw_vfs::copy($p,$to))
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{
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++$files;
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}
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else
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{
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++$errs;
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}
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}
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}
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}
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if ($errs)
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{
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return lang('%1 errors copying (%2 diretories and %3 files copied)!',$errs,$dirs,$files);
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}
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return $dirs ? lang('%1 directories and %2 files copied.',$dirs,$files) : lang('%1 files copied.',$files);
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case 'cut_paste':
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foreach($selected as $path)
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{
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$to = $dir.'/'.egw_vfs::basename($path);
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if (egw_vfs::rename($path,$to))
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{
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++$files;
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}
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else
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{
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++$errs;
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}
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}
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$GLOBALS['egw']->session->appsession('clipboard_files','filemanager',false); // cant move again
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if ($errs)
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{
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return lang('%1 errors moving (%2 files moved)!',$errs,$files);
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}
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return lang('%1 files moved.',$files);
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}
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return "Unknown action '$action'!";
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}
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/**
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* Get the closest mime icon
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*
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* @param string $mime_type
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* @param int $size=16
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* @return string
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*/
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static private function mime_icon($mime_type, $size=16)
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{
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if ($mime_type == egw_vfs::DIR_MIME_TYPE)
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{
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$mime_type = 'Directory';
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}
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if(!$mime_type)
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{
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$mime_type='unknown';
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}
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$mime_type= strtolower(str_replace ('/','_',$mime_type));
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list($mime_part) = explode('_',$mime_type);
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if (!($img=$GLOBALS['egw']->common->image('filemanager',$icon='mime'.$size.'_'.$mime_type)) &&
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!($img=$GLOBALS['egw']->common->image('filemanager',$icon='mime'.$size.'_'.$mime_part)))
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{
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$img = $GLOBALS['egw']->common->image('filemanager',$icon='mime'.$size.'_unknown');
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}
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return 'filemanager/'.$icon;
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}
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/**
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* Callback to fetch the rows for the nextmatch widget
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*
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* @param array $query
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* @param array &$rows
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* @param array &$readonlys
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*/
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function get_rows($query,&$rows,&$readonlys)
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{
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$GLOBALS['egw']->session->appsession('index','filemanager',$query);
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//_debug_array($query);
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if (!egw_vfs::is_dir($query['path']))
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{
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$rows = array();
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$query['total'] = 0;
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}
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$dir_is_writable = egw_vfs::is_writable($query['path']);
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$rows = array();
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foreach(egw_vfs::find($query['path'],array('mindepth'=>1,'maxdepth'=>1)) as $path)
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{
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$row = egw_vfs::stat($path);
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$row['name'] = egw_vfs::basename($path);
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$row['path'] = $path;
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$row['mime'] = egw_vfs::mime_content_type($path);
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$row['icon'] = self::mime_icon($row['mime']);
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$row['perms'] = egw_vfs::int2mode($row['mode']);
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// only show link if we have access to the file or dir
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if (egw_vfs::check_access($row,egw_vfs::READABLE))
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{
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if ($row['mime'] == egw_vfs::DIR_MIME_TYPE)
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{
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$row['link'] = '/index.php?menuaction=filemanager.filemanager_ui.index&path='.$path;
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}
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else
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{
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$row['link'] = '/index.php?menuaction=filemanager.uifilemanager.view&path='.base64_encode(dirname($path)).'&file='.base64_encode(egw_vfs::basename($path));
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// $row['link'] = '/filemanager/webdav.php'.$path;
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}
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}
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$row['user'] = $row['uid'] ? $GLOBALS['egw']->accounts->id2name($row['uid']) : 'root';
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$row['group'] = $row['gid'] ? $GLOBALS['egw']->accounts->id2name(-$row['gid']) : 'root';
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$row['hsize'] = egw_vfs::hsize($row['size']);
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//echo $path; _debug_array($row);
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$rows[++$n] = $row;
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if (!$dir_is_writable)
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{
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$readonlys["delete[$path]"] = true; // no rights to delete the file
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}
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}
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//_debug_array($readonlys);
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return count($rows);
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}
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} |