* @package admin * @copyright (c) 2010 by Ralf Becker * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ /** * Edit global categories */ class admin_categories { /** * Which methods of this class can be called as menuaction * * @var array */ public $public_functions = array( 'index' => true, 'edit' => true, ); /** * Path where the icons are stored (relative to webserver_url) */ const ICON_PATH = '/phpgwapi/images'; protected $appname = 'admin'; protected $get_rows = 'admin.admin_categories.get_rows'; protected $list_link = 'admin.admin_categories.index'; protected $add_link = 'admin.admin_categories.edit'; protected $edit_link = 'admin.admin_categories.edit'; /** * Stupid old admin ACL - dont think anybody uses or understands it ;-) * * @var boolean */ private static $acl_search; private static $acl_add; private static $acl_view; private static $acl_edit; private static $acl_delete; private static $acl_add_sub; /** * Constructor */ function __construct() { if (!isset($GLOBALS['egw_info']['user']['apps']['admin'])) { throw new egw_exception_no_permission_admin(); } if ($GLOBALS['egw']->acl->check('global_categories_access',1,'admin')) { $GLOBALS['egw']->redirect_link('/index.php'); } self::init_static(); } /** * Init static vars (static constructor) */ public static function init_static() { if (is_null(self::$acl_search)) { self::$acl_search = !$GLOBALS['egw']->acl->check('global_categories_access',2,'admin'); self::$acl_add = !$GLOBALS['egw']->acl->check('global_categories_access',4,'admin'); self::$acl_view = !$GLOBALS['egw']->acl->check('global_categories_access',8,'admin'); self::$acl_edit = !$GLOBALS['egw']->acl->check('global_categories_access',16,'admin'); self::$acl_delete = !$GLOBALS['egw']->acl->check('global_categories_access',32,'admin'); self::$acl_add_sub= !$GLOBALS['egw']->acl->check('global_categories_access',64,'admin'); } } /** * Edit / add a category * * @param array $content=null * @param string $msg='' */ public function edit(array $content=null,$msg='') { // read the session, as the global_cats param is stored with it. $appname = $content['appname'] ? $content['appname'] : ($_GET['appname']?$_GET['appname']:categories::GLOBAL_APPNAME); $session = egw_cache::getSession(__CLASS__.$appname,'nm'); $global_cats = $session['global_cats']; unset($session); if (!isset($content)) { if (!(isset($_GET['cat_id']) && $_GET['cat_id'] > 0 && ($content = categories::read($_GET['cat_id'])))) { $content = array('data' => array()); if(isset($_GET['parent']) && $_GET['parent'] > 0) { $content['parent'] = (int)$_GET['parent']; } if (isset($_GET['appname']) && isset($GLOBALS['egw_info']['apps'][$_GET['appname']])) { $appname = $_GET['appname']; } else { $appname = categories::GLOBAL_APPNAME; } } elseif ($content['appname'] != $appname || !self::$acl_edit || ( $content['owner'] != $GLOBALS['egw_info']['user']['account_id'] && $this->appname != 'admin')) { // only allow to view category $readonlys['__ALL__'] = true; $readonlys['button[cancel]'] = false; } $content['base_url'] = self::icon_url(); } elseif ($content['button'] || $content['delete']) { $cats = new categories($content['owner'] ? $content['owner'] : categories::GLOBAL_ACCOUNT,$content['appname']); if ($content['delete']['delete']) { $button = 'delete'; $delete_subs = $content['delete']['subs']; } else { list($button) = each($content['button']); unset($content['button']); } unset($content['delete']); switch($button) { case 'save': case 'apply': if($content['owner'] == '') $content['owner'] = 0; if ($content['id'] && self::$acl_edit) { try { $cats->edit($content); $msg = lang('Category saved.'); } catch (egw_exception_wrong_userinput $e) { $msg = lang('Unwilling to save category with current settings. Check for inconsistency:').$e->getMessage(); // display conflicts etc. } } elseif (!$content['id'] && ( $content['parent'] && self::$acl_add_sub || !$content['parent'] && self::$acl_add)) { $content['id'] = $cats->add($content); $msg = lang('Category saved.'); } else { $msg = lang('Permission denied!'); unset($button); } break; case 'delete': if (self::$acl_delete) { $cats->delete($content['id'],$delete_subs,!$delete_subs); $msg = lang('Category deleted.'); } else { $msg = lang('Permission denied!'); unset($button); } break; } $link = egw::link('/index.php',array( 'menuaction' => $this->list_link, 'appname' => $appname, 'msg' => $msg, )); $js = "window.opener.location='$link';"; if ($button == 'save' || $button == 'delete') { echo "\n"; common::egw_exit(); } if (!empty($js)) $GLOBALS['egw']->js->set_onload($js); } $content['msg'] = $msg; if(!$content['appname']) $content['appname'] = $appname; $content['icon_url'] = $content['base_url'] . $content['data']['icon']; $sel_options['icon'] = self::get_icons(); $sel_options['owner'] = array(); // User's category - add current value to be able to preserve owner if(!$content['id']) { if($this->appname != 'admin') { $content['owner'] = $GLOBALS['egw_info']['user']['account_id']; } else { $content['owner'] = 0; } } if($this->appname != 'admin' && $content['owner'] > 0 ) { $sel_options['owner'][$content['owner']] = common::grab_owner_name($content['owner']); } // Add 'All users', in case owner is readonlys if($content['id'] && $content['owner'] == 0) { $sel_options['owner'][0] = lang('All users'); } if($this->appname == 'admin' || ($content['id'] && !((int)$content['owner'] > 0))) { if($content['owner'] > 0) { $content['msg'] .= "\n".lang('owner "%1" removed, please select group-owner', common::grab_owner_name($content['owner'])); $content['owner'] = 0; } $sel_options['owner'][0] = lang('All users'); $accs = $GLOBALS['egw']->accounts->get_list('groups'); foreach($accs as $acc) { if ($acc['account_type'] == 'g') { $sel_options['owner'][$acc['account_id']] = ExecMethod2('etemplate.select_widget.accountInfo',$acc['account_id'],$acc,$type2,$type=='both'); } } $content['no_private'] = true; } if($this->appname == 'admin') { $content['access'] = 'public'; $readonlys['owner'] = false; } else { $readonlys['owner'] = true; $readonlys['access'] = $content['owner'] != $GLOBALS['egw_info']['user']['account_id']; } egw_framework::validate_file('.','global_categories','admin'); egw_framework::set_onload('$j(document).ready(function() { cat_original_owner = [' . ($content['owner'] ? $content['owner'] : ($content['id'] ? '0' : '')) .']; permission_prompt = \'' . lang('Removing access for groups may cause problems for data in this category. Are you sure? Users in these groups may no longer have access:').'\'; change_icon(); });'); $readonlys['button[delete]'] = !$content['id'] || !self::$acl_delete || // cant delete not yet saved category $appname != $content['appname'] || // Can't edit a category from a different app ($this->appname != 'admin' && $content['owner'] != $GLOBALS['egw_info']['user']['account_id']); $tmpl = new etemplate('admin.categories.edit'); $tmpl->exec($this->edit_link,$content,$sel_options,$readonlys,$content+array( 'old_parent' => $content['old_parent'] ? $content['old_parent'] : $content['parent'], 'appname' => $appname ),2); } /** * Return URL of an icon, or base url with trailing slash * * @param string $icon='' filename * @return string url */ static function icon_url($icon='') { return $GLOBALS['egw_info']['server']['webserver_url'].self::ICON_PATH.'/'.$icon; } /** * Return icons from /phpgwapi/images * * @return array filename => label */ static function get_icons() { $dir = dir(EGW_SERVER_ROOT.self::ICON_PATH); $icons = array(); while(($file = $dir->read())) { if (preg_match('/^(.*)\\.(png|gif|jpe?g)$/i',$file,$matches)) { $icons[$file] = ucfirst($matches[1]); } } $dir->close(); asort($icons); return $icons; } /** * query rows for the nextmatch widget * * @param array $query with keys 'start', 'search', 'order', 'sort', 'col_filter' * @param array &$rows returned rows/competitions * @param array &$readonlys eg. to disable buttons based on acl, not use here, maybe in a derived class * @return int total number of rows */ public function get_rows(&$query,&$rows,&$readonlys) { self::init_static(); $filter = array(); $globalcat = ($query['filter'] === categories::GLOBAL_ACCOUNT || !$query['filter']); if (isset($query['global_cats']) && $query['global_cats']===false) { $globalcat = false; } if ($globalcat && $query['filter']) $filter['access'] = 'public'; // new column-filter access has highest priority if (!empty($query['col_filter']['access']))$filter['access'] = $query['col_filter']['access']; egw_cache::setSession(__CLASS__.$query['appname'],'nm',$query); if($query['filter'] > 0 || $query['col_filter']['owner']) { $owner = $query['col_filter']['owner'] ? $query['col_filter']['owner'] : $query['filter']; } if($query['col_filter']['app']) { $filter['appname'] = $query['col_filter']['app']; } $cats = new categories($filter['owner'],$query['appname']); $globalcat = isset($GLOBALS['egw_info']['user']['apps']['admin']) ? 'all_no_acl' : $globalcat; // ignore acl only for admins $rows = $cats->return_sorted_array($query['start'],false,$query['search'],$query['sort'],$query['order'],$globalcat,$parent=0,true,$filter); $count = $cats->total_records; foreach($rows as $key => &$row) { $row['owner'] = explode(',',$row['owner']); if(($owner && !in_array($owner, $row['owner'])) || ((string)$query['filter'] === (string)categories::GLOBAL_ACCOUNT && $row['owner'][0] > 0)) { unset($rows[$key]); $count--; continue; } $row['level_spacer'] = str_repeat('    ',$row['level']); if ($row['data']['icon']) $row['icon_url'] = self::icon_url($row['data']['icon']); $row['subs'] = count($row['children']); $row['class'] = 'level'.$row['level']; if($row['owner'] > 0 && !$GLOBALS['egw_info']['user']['apps']['admin'] && $row['owner'] != $GLOBALS['egw_info']['user']['account_id']) { $row['class'] .= ' rowNoEdit rowNoDelete '; } // Can only edit (via context menu) categories for the selected app (backend restriction) if($row['appname'] != $query['appname']) { $row['class'] .= ' rowNoEdit '; } $readonlys["edit[$row[id]]"] = !self::$acl_edit; $readonlys["add[$row[id]]"] = !self::$acl_add_sub; $readonlys["delete[$row[id]]"] = !self::$acl_delete; } $rows = $count <= $query['num_rows'] ? array_values($rows) : array_slice($rows, $query['start'], $query['num_rows']); // make appname available for actions $rows['appname'] = $query['appname']; $rows['edit_link'] = $this->edit_link; // disable access column for global categories if ($GLOBALS['egw_info']['flags']['currentapp'] == 'admin') $rows['no_access'] = true; $GLOBALS['egw_info']['flags']['app_header'] = lang($this->appname).' - '.lang('categories'). ($query['appname'] != categories::GLOBAL_APPNAME ? ': '.lang($query['appname']) : ''); return $count; } /** * Display the accesslog * * @param array $content=null * @param string $msg='' */ public function index(array $content=null,$msg='') { //_debug_array($_GET); if ($this->appname != 'admin') translation::add_app('admin'); // need admin translations if(!isset($content)) { if (isset($_GET['msg'])) $msg = $_GET['msg']; $appname = categories::GLOBAL_APPNAME; foreach(array($content['nm']['appname'], $_GET['cats_app'], $_GET['appname']) as $field) { if($field) { $appname = $field; break; } } $content['nm'] = egw_cache::getSession(__CLASS__.$appname,'nm'); if (!is_array($content['nm'])) { $content['nm'] = array( 'get_rows' => $this->get_rows, // I method/callback to request the data for the rows eg. 'notes.bo.get_rows' 'options-filter' => array( '' => lang('All categories'), categories::GLOBAL_ACCOUNT => lang('Global categories'), $GLOBALS['egw_info']['user']['account_id'] => lang('Own categories'), ), 'no_filter2' => True, // I disable the 2. filter (params are the same as for filter) 'no_cat' => True, // I disable the cat-selectbox 'header_left' => false, // I template to show left of the range-value, left-aligned (optional) 'header_right' => false, // I template to show right of the range-value, right-aligned (optional) 'never_hide' => True, // I never hide the nextmatch-line if less then maxmatch entries 'lettersearch' => false, // I show a lettersearch 'start' => 0, // IO position in list 'order' => 'name', // IO name of the column to sort after (optional for the sortheaders) 'sort' => 'ASC', // IO direction of the sort: 'ASC' or 'DESC' 'default_cols' => '!color,last_mod,subs,legacy_actions', // I columns to use if there's no user or default pref (! as first char uses all but the named columns), default all columns 'csv_fields' => false, // I false=disable csv export, true or unset=enable it with auto-detected fieldnames, //or array with name=>label or name=>array('label'=>label,'type'=>type) pairs (type is a eT widget-type) 'no_search' => !self::$acl_search, 'row_id' => 'id', ); $content['nm']['filter'] = $this->appname == 'admin'?categories::GLOBAL_ACCOUNT:$GLOBALS['egw_info']['user']['account_id']; } else { $content['nm']['start']=0; } $content['nm']['appname'] = $appname = $_GET['appname'] ? $_GET['appname'] : $appname; $content['nm']['actions'] = $this->get_actions($appname); // switch filter off for application global cats too, not only for super-global ones $content['nm']['no_filter'] = $GLOBALS['egw_info']['flags']['currentapp'] == 'admin'; $content['nm']['global_cats'] = true; if (isset($_GET['global_cats']) && empty($_GET['global_cats'] )) { $content['nm']['global_cats'] = false; } } elseif($content['nm']['action']) { // Old buttons foreach(array('delete') as $button) { if(isset($content['nm']['rows'][$button])) { list($id) = @each($content['nm']['rows'][$button]); $content['nm']['action'] = $button; $content['nm']['selected'] = array($id); break; // Only one can come per submit } } if (!count($content['nm']['selected']) && !$content['nm']['select_all']) { $msg = lang('You need to select some entries first!'); } else { // Action has an additional action - add / delete, etc. Buttons named _action[action_name] if(in_array($content['nm']['action'], array('owner'))) { $action = $content['nm']['action']; $content['nm']['action'] .= '_' . key($content[$action . '_action']); if(is_array($content[$action])) { $content[$action] = implode(',',$content[$action]); } $content['nm']['action'] .= '_' . $content[$action]; } if ($this->action($content['nm']['action'],$content['nm']['selected'],$content['nm']['select_all'], $success,$failed,$action_msg,$content['nm'],$msg)) { $msg .= lang('%1 category(s) %2',$success,$action_msg); } elseif(empty($msg)) { $msg .= lang('%1 category(s) %2, %3 failed because of insufficent rights !!!',$success,$action_msg,$failed); } } } $content['msg'] = $msg; $content['add_link']= $this->add_link.'&appname='.$appname; $content['edit_link']= $this->edit_link.'&appname='.$appname; $content['owner'] = ''; $sel_options['appname'] = $this->get_app_list(); $sel_options['app'] = array( '' => lang('All'), $appname => lang($appname) ); $sel_options['access'] = array( 'public' => 'No', 'private' => 'Yes', ); $sel_options['owner'][0] = lang('All users'); $accs = $GLOBALS['egw']->accounts->get_list('groups'); foreach($accs as $acc) { if ($acc['account_type'] == 'g') { $sel_options['owner'][$acc['account_id']] = ExecMethod2('etemplate.select_widget.accountInfo',$acc['account_id'],$acc,$type2,$type=='both'); } } $readonlys['add'] = !self::$acl_add; if(!$GLOBALS['egw_info']['user']['apps']['admin']) { $readonlys['nm']['rows']['owner'] = true; $readonlys['nm']['col_filter']['owner'] = true; } if($appname == categories::GLOBAL_APPNAME) { $sel_options['app'] = array(''=>''); $readonlys['nm']['rows']['app'] = true; } $tmpl = new etemplate('admin.categories.index'); $tmpl->exec($this->list_link,$content,$sel_options,$readonlys,array( 'nm' => $content['nm'], )); } protected function get_actions($appname=categories::GLOBAL_APPNAME) { $actions = array( 'open' => array( // does edit if allowed, otherwise view 'caption' => 'Open', 'default' => true, 'allowOnMultiple' => false, 'url' => 'menuaction='.$this->edit_link.'&cat_id=$id&appname='.$appname, 'popup' => '600x380', 'group' => $group=1, ), 'add' => array( 'caption' => 'Add', 'allowOnMultiple' => false, 'icon' => 'new', 'url' => 'menuaction='.$this->add_link.'&appname='.$appname, 'popup' => '600x380', 'group' => $group, ), 'sub' => array( 'caption' => 'Add sub', 'allowOnMultiple' => false, 'icon' => 'new', 'url' => 'menuaction='.$this->add_link.'&parent=$id&appname='.$appname, 'popup' => '600x380', 'group' => $group, 'disableClass' => 'rowNoSub', ), 'owner' => array( 'caption' => 'Change owner', 'icon' => 'users', 'nm_action' => 'open_popup', 'group' => $group, 'disableClass' => 'rowNoEdit', ), 'delete' => array( 'caption' => 'Delete', 'allowOnMultiple' => true, 'nm_action' => 'open_popup', 'group' => ++$group, 'disableClass' => 'rowNoDelete', ), ); if(!$GLOBALS['egw_info']['user']['apps']['admin']) { unset($actions['owner']); } return $actions; } /** * Handles actions on multiple entries * * @param action * @param array $checked contact id's to use if !$use_all * @param boolean $use_all if true use all entries of the current selection (in the session) * @param int &$success number of succeded actions * @param int &$failed number of failed actions (not enought permissions) * @param string &$action_msg translated verb for the actions, to be used in a message like '%1 entries deleted' * @param array $query get_rows parameter * @param string &$msg on return user feedback * @param boolean $skip_notifications=false true to NOT notify users about changes * @return boolean true if all actions succeded, false otherwise */ function action($action, $checked, $use_all, &$success, &$failed, &$action_msg, array $query, &$msg, $skip_notifications = false) { //echo '

'.__METHOD__."('$action',".array2string($checked).','.(int)$use_all.",...)

\n"; $success = $failed = 0; if ($use_all) { @set_time_limit(0); // switch off the execution time limit, as it's for big selections to small $query['num_rows'] = -1; // all $this->get_rows($query,$result,$readonlys); $checked = array(); foreach($result as $key => $info) { if(is_numeric($key)) { $checked[] = $info['id']; } } } $owner = $query['col_filter']['owner'] ? $query['col_filter']['owner'] : $query['filter']; $app = $query['col_filter']['app'] ? $query['col_filter']['app'] : $query['appname']; $cats = new categories($owner,$app); list($action, $settings) = explode('_', $action, 2); switch($action) { case 'delete': foreach($checked as $id) { $cats->delete($id,$settings == 'sub',$settings != 'sub'); $action_msg = lang('deleted'); $success++; } break; case 'owner': $action_msg = lang('updated'); list($add_remove, $ids) = explode('_', $settings, 2); $ids = explode(',',$ids); // Adding 'All users' removes all the others if($add_remove == 'add' && array_search(categories::GLOBAL_ACCOUNT,$ids) !== false) $ids = array(categories::GLOBAL_ACCOUNT); foreach($checked as $id) { if (!$data = $cats->read($id)) continue; $data['owner'] = explode(',',$data['owner']); if(array_search(categories::GLOBAL_ACCOUNT,$data['owner']) !== false || $data['owner'][0] > 0) { $data['owner'] = array(); } $data['owner'] = $add_remove == 'add' ? $ids == array(categories::GLOBAL_ACCOUNT) ? $ids : array_merge($data['owner'],$ids) : array_diff($data['owner'],$ids); $data['owner'] = implode(',',array_unique($data['owner'])); if ($cats->edit($data)) { $success++; } else { $failed++; } } break; } return $failed == 0; } /** * Get a list of apps for selectbox / filter */ protected function get_app_list() { $apps = array(); foreach ($GLOBALS['egw_info']['apps'] as $app => $data) { if ($app == 'phpgwapi') { $apps['phpgw'] = lang('Global'); continue; } // Skip apps that don't show in the app bar, they [usually] don't have categories if($data['status'] > 1 || in_array($app, array('home','admin','felamimail','sitemgr','sitemgr-link'))) continue; if ($GLOBALS['egw_info']['user']['apps'][$app]) { $apps[$app] = $data['title'] ? $data['title'] : lang($app); } } return $apps; } } admin_categories::init_static();