* @author Andreas Gohr * @author Anika Henke (concepts) * @author Frank Schubert (old version) */ // must be run within Dokuwiki if(!defined('DOKU_INC')) die(); if (!defined('DOKU_LF')) define('DOKU_LF', "\n"); if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t"); if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); require_once DOKU_PLUGIN.'admin.php'; require_once 'utils.php'; /** * All DokuWiki plugins to extend the admin function * need to inherit from this class */ class admin_plugin_dokutranslate extends DokuWiki_Admin_Plugin { var $acl = null; var $ns = null; /** * return prompt for admin menu */ function getMenuText($language) { return $this->getLang('admin_dokutranslate'); } /** * return sort order for position in admin menu */ function getMenuSort() { return 1; } /** * handle user request * * Initializes internal vars and handles modifications * * @author Andreas Gohr */ function handle() { global $AUTH_ACL; global $ID; global $auth; // fresh 1:1 copy without replacements $AUTH_ACL = loadModlist(); // namespace given? if(empty($_REQUEST['ns']) || $_REQUEST['ns'] == '*'){ $this->ns = '*'; } else { $this->ns = cleanID($_REQUEST['ns']); } // handle modifications if (isset($_REQUEST['cmd']) && checkSecurityToken()) { // scope for modifications if($this->ns == '*'){ $scope = '*'; }else{ $scope = $this->ns.':*'; } if (isset($_REQUEST['cmd']['save']) && $scope && isset($_REQUEST['modgroup'])) { // handle additions or single modifications $this->_acl_del($scope); $this->_acl_add($scope, trim($_REQUEST['modgroup'])); } elseif (isset($_REQUEST['cmd']['del']) && $scope) { // handle single deletions $this->_acl_del($scope); } elseif (isset($_REQUEST['cmd']['update'])) { // handle update of the whole file foreach((array) $_REQUEST['del'] as $where){ // remove all rules marked for deletion unset($_REQUEST['acl'][$where]); } // prepare lines $lines = array(); // keep header foreach($AUTH_ACL as $line){ if($line{0} == '#'){ $lines[] = $line; }else{ break; } } foreach((array) $_REQUEST['acl'] as $where => $who){ $who = $auth->cleanGroup($who); $who = auth_nameencode($who,true); $lines[] = "$where\t$who\n"; } // save it io_saveFile(DOKUTRANSLATE_MODLIST, join('',$lines)); } // reload ACL config $AUTH_ACL = loadModlist(); } // initialize ACL array $this->_init_acl_config(); } /** * ACL Output function * * print a table with all significant permissions for the * current id * * @author Frank Schubert * @author Andreas Gohr */ function html() { global $ID; echo '

'.NL; echo '

'.$this->getLang('admin_dokutranslate').'

'.NL; echo '

'.NL; $this->_html_explorer(); echo '

'.NL; echo '

'.NL; $this->_html_detail(); echo '

'.NL; echo '

'; echo '

'.$this->getLang('current').'

'.NL; echo '

'.NL; $this->_html_table(); echo '

'.NL; echo '

'.NL; } /** * returns array with set options for building links * * @author Andreas Gohr */ function _get_opts($addopts=null){ global $ID; $opts = array( 'do'=>'admin', 'page'=>'dokutranslate', ); if($this->ns) $opts['ns'] = $this->ns; if(is_null($addopts)) return $opts; return array_merge($opts, $addopts); } /** * Display a tree menu to select a page or namespace * * @author Andreas Gohr */ function _html_explorer(){ global $conf; global $ID; global $lang; $dir = $conf['datadir']; $ns = $this->ns; if(empty($ns)){ $ns = dirname(str_replace(':','/',$ID)); if($ns == '.') $ns =''; }elseif($ns == '*'){ $ns =''; } $ns = utf8_encodeFN(str_replace(':','/',$ns)); $data = $this->_get_tree($ns); // wrap a list with the root level around the other namespaces array_unshift($data, array( 'level' => 0, 'id' => '*', 'type' => 'd', 'open' =>'true', 'label' => '['.$lang['mediaroot'].']')); echo html_buildlist($data,'dokutranslate', array($this,'_html_list_acl'), array($this,'_html_li_acl')); } /** * get a combined list of media and page files * * @param string $folder an already converted filesystem folder of the current namespace * @param string $limit limit the search to this folder */ function _get_tree($folder,$limit=''){ global $conf; // read tree structure from pages and media $data = array(); search($data,$conf['datadir'],'search_index',array('ns' => $folder),$limit); # Filter out pages, leave only namespaces $count = count($data); for ($i = 0; $i < $count; $i++) { if ($data[$i]['type'] != 'd') { unset($data[$i]); } } return $data; } /** * Display the current ACL for selected where/who combination with * selectors and modification form * * @author Andreas Gohr */ function _html_detail(){ echo ''.NL; } function _html_modform() { global $lang; $ns = $this->ns . ($this->ns == '*' ? '' : ':*'); echo $this->getLang('modgroup').' '; echo ''.NL; if(!isset($this->acl[$ns])){ echo ''.NL; }else{ echo ''.NL; echo ''.NL; } } /** * Item formatter for the tree view * * User function for html_buildlist() * * @author Andreas Gohr */ function _html_list_acl($item){ global $ID; $ret = ''; // what to display if($item['label']){ $base = $item['label']; }else{ $base = ':'.$item['id']; $base = substr($base,strrpos($base,':')+1); } // highlight? if ($item['id'] == $this->ns) { $cl = ' cur'; } // namespace or page? if($item['open']){ $img = DOKU_BASE.'lib/images/minus.gif'; $alt = '−'; }else{ $img = DOKU_BASE.'lib/images/plus.gif'; $alt = '+'; } $ret .= ' '.$alt.'

'; $ret .= ''; $ret .= $base; $ret .= ''; return $ret; } function _html_li_acl($item){ return '

'; } /** * Get current ACL settings as multidim array * * @author Andreas Gohr */ function _init_acl_config(){ global $AUTH_ACL; $this->acl = parseModlist($AUTH_ACL); } /** * Display all currently set permissions in a table * * @author Andreas Gohr */ function _html_table(){ global $lang; global $ID; echo '

'.NL; if($this->ns){ echo ''.NL; } echo ''.NL; echo ''.NL; echo ''.NL; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; foreach($this->acl as $where => $who){ echo ''; echo ''; echo ''; echo ''; echo ''; } echo ''; echo ''; echo ''; echo '

'.$this->getLang('where').'	'.$this->getLang('who').'	'.$lang['btn_delete'].'
'; echo ''.hsc($where).''; echo '	'; echo ''.hsc($who).''; echo '	'; echo ''; echo ''; echo '
'; echo ''; echo '

'; echo '

'.NL; } /** * adds new acl-entry to conf/acl.auth.php * * @author Frank Schubert */ function _acl_add($acl_scope, $acl_user){ $acl_config = loadModlist(); $acl_user = auth_nameencode($acl_user,true); $new_acl = "$acl_scope\t$acl_user\n"; $acl_config[] = $new_acl; return io_saveFile(DOKUTRANSLATE_MODLIST, join('',$acl_config)); } /** * remove acl-entry from conf/acl.auth.php * * @author Frank Schubert */ function _acl_del($acl_scope){ $acl_config = loadModlist(); $acl_pattern = '^'.preg_quote($acl_scope,'/').'\s+.*$'; // save all non!-matching $new_config = preg_grep("/$acl_pattern/", $acl_config, PREG_GREP_INVERT); return io_saveFile(DOKUTRANSLATE_MODLIST, join('',$new_config)); } }