*/ // must be run within Dokuwiki if(!defined('DOKU_INC')) die(); class helper_plugin_translation extends DokuWiki_Plugin { var $trans = array(); var $tns = ''; /** * Initialize */ function helper_plugin_translation(){ require_once(DOKU_INC.'inc/pageutils.php'); require_once(DOKU_INC.'inc/utf8.php'); // load wanted translation into array $this->trans = strtolower(str_replace(',',' ',$this->getConf('translations'))); $this->trans = array_unique(array_filter(explode(' ',$this->trans))); sort($this->trans); array_unshift($this->trans,''); $this->tns = cleanID($this->getConf('translationns')); if($this->tns) $this->tns .= ':'; } /** * return some info */ function getInfo(){ return confToHash(dirname(__FILE__).'/info.txt'); } /** * Check if the given ID is a translation and return the language code. */ function getLangPart($id){ $rx = '/^'.$this->tns.'('.join('|',$this->trans).'):/'; if(preg_match($rx,$id,$match)){ return $match[1]; } return ''; } /** * Returns the browser language if it matches with one of the configured * languages */ function getBrowserLang(){ $rx = '/(^|,|:|;|-)('.join('|',$this->trans).')($|,|:|;|-)/i'; if(preg_match($rx,$_SERVER['HTTP_ACCEPT_LANGUAGE'],$match)){ return strtolower($match[2]); } return false; } /** * Returns the ID and name to the wanted translation, empty $lng is default lang */ function buildTransID($lng,$idpart){ global $conf; global $saved_conf; if($lng){ $link = ':'.$this->tns.$lng.':'.$idpart; $name = $lng; }else{ $link = ':'.$this->tns.$idpart; if(!$conf['lang_before_translation']){ $name = $conf['lang']; } else { $name = $conf['lang_before_translation']; } } return array($link,$name); } /** * Displays the available and configured translations. Needs to be placed in the template. */ function showTranslations(){ global $ACT; global $ID; global $conf; global $INFO; if($ACT != 'show') return; if($this->tns && strpos($ID,$this->tns) !== 0) return; $skiptrans = trim($this->getConf('skiptrans')); if($skiptrans && preg_match('/'.$skiptrans.'/ui',':'.$ID)) return; $meta = p_get_metadata($ID); if($meta['plugin']['translation']['notrans']) return; $rx = '/^'.$this->tns.'(('.join('|',$this->trans).'):)?/'; $idpart = preg_replace($rx,'',$ID); $out = '
'; $out .= ''.$this->getLang('translations'); if($this->getConf('about')){ $out .= ''.html_wikilink($this->getConf('about'),'?').''; } $out .= ': '; if($this->getConf('dropdown')){ // use dropdown if($INFO['exists']){ $class = 'wikilink1'; }else{ $class = 'wikilink2'; } $out .= '
'; $out .= ''; $out .= ''; $out .= '
'; }else{ // use list $out .= ''; } $out .= '
'; return $out; } }