mod. by Rene Hadler */ function _jstree($data,$ns,$js_opts,$js_name,$max) { global $conf; $hns=false; if (empty($data)) return false; //Render requested ns as root $headpage=$this->getConf('headpage'); if (empty($ns) && !empty($headpage)) $headpage.=','.$conf['start']; $title=$this->_getTitle($ns,$headpage,$hns); if (empty($title)) { (empty($ns)) ? $title = htmlspecialchars($conf['title'],ENT_QUOTES) : $title=$ns; } $out = "\n"; return $out; } /** * Return array of javascript nodes and nodes to open. * * @author Samuele Tognini */ function _jsnodes($data,$js_name,$noajax=1) { if (empty($data)) return false; //Array of nodes to check $q=array('0'); //Current open node $node=0; $out=''; $extra=''; if ($noajax) { $jscmd=$js_name.".add"; $com=";\n"; } else { $jscmd="new Array "; $com=","; } foreach ($data as $i=>$item){ $i++; //Remove already processed nodes (greater level = lower level) while ($item['level'] <= $data[end($q)-1]['level']) { array_pop($q); } //till i found its father node if ($item['level']==1) { //root node $father='0'; } else { //Father node $father=end($q); } //add node and its options if ($item['type'] == 'd' ) { //Search the lowest open node of a tree branch in order to open it. if ($item['open']) ($item['level'] < $data[$node]['level']) ? $node=$i : $extra .= "$i "; //insert node in last position array_push($q,$i); } $out .= $jscmd."('".idfilter($item['id'])."',$i,".$father.",'".$item['title']."'"; //hns ($item['hns']) ? $out .= ",'".idfilter($item['hns'])."'" : $out .= ",0"; ($item['type'] == 'd' || $item['type']=='l') ? $out .= ",1" : $out .= ",0"; //MAX option ($item['type']=='l') ? $out .= ",1" : $out .= ",0"; $out .= ")".$com; } $extra=rtrim($extra,' '); return array($out,$extra); } /** * Get page title, checking for headpages * * @author Samuele Tognini */ function _getTitle ($ns,$headpage,&$hns) { global $conf; $hns=false; $title=noNS($ns); if (empty($headpage)) return $title; $ahp=explode(",",$headpage); foreach ($ahp as $hp) { switch ($hp) { case ":inside:": $page=$ns.":".noNS($ns); break; case ":same:": $page=$ns; break; //it's an inside start case ":start:": $page=ltrim($ns.":".$conf['start'],":"); break; //inside pages default: $page=$ns.":".$hp; } //check headpage if (@file_exists(wikiFN($page)) && auth_quickaclcheck($page) >= AUTH_READ) { if ($conf['useheading'] && $title_tmp=p_get_first_heading($page,FALSE)) $title=$title_tmp; $title=htmlspecialchars($title,ENT_QUOTES); $hns=$page; //headpage found, exit for break; } } return $title; } /** * Parse namespace request * * @author Samuele Tognini */ function _parse_ns ($ns,$id=FALSE) { if (!$id) { global $ID; $id = $ID; } //Just for old reelases compatibility if (empty($ns) || $ns == '..') $ns=":.."; return resolve_id(getNS($id),$ns); } /** * Clean index data from unwanted nodes in nojs mode. * * @author Samuele Tognini */ function _clean_data(&$data) { foreach ($data as $i=>$item) { //closed node if ($item['type'] == "d" && !$item['open']) { $a=$i+1; $level=$data[$i]['level']; //search and remove every lower and closed nodes while ($data[$a]['level'] > $level && !$data[$a]['open']) { unset($data[$a]); $a++; } } $i++; } } /** * Build the browsable index of pages * * $opts['ns'] is the current namespace * * @author Andreas Gohr * modified by Samuele Tognini */ function _search_index(&$data,$base,$file,$type,$lvl,$opts){ global $conf; $hns=false; $return=false; $isopen=false; $skip_index=$opts['skip_index']; $skip_file=$opts['skip_file']; $headpage=$opts['headpage']; $id = pathID($file); if($type == 'd'){ // Skip folders in plugin conf if (!empty($skip_index) && preg_match($skip_index, $id)) return false; //check ACL (for sneaky_index namespaces too). if ($this->getConf('sneaky_index') && auth_quickaclcheck($id.':') < AUTH_READ) return false; //Open requested level if ($opts['level'] > $lvl || $opts['level'] == -1) $isopen=true; //Search optional namespaces if (!empty($opts['nss'])){ $nss=$opts['nss']; for ($a=0; $a0 && !$isopen && $lvl >= $opts['max']) { $isopen=false; //Stop recursive searching $return=false; //change type $type="l"; } elseif ($opts['js']) { $return=true; } else { $return=$isopen; } //Set title and headpage $title=$this->_getTitle($id,$headpage,$hns); if (!$hns && $opts['nopg']) $hns=$id.":".$conf['start']; } else { //Nopg.Dont show pages if ($opts['nopg']) return false; $return=true; //Nons.Set all pages at first level if ($opts['nons']) $lvl=1; //don't add if (substr($file,-4) != '.txt') return false; //check hiddens and acl if (isHiddenPage($id) || auth_quickaclcheck($id) < AUTH_READ) return false; //Skip files in plugin conf if (!empty($skip_file) && preg_match($skip_file, $id)) return false; //Skip headpages to hide if (!$opts['nons'] && !empty($headpage) && $opts['hide_headpage']) { if ($id==$conf['start']) return false; $ahp=explode(",",$headpage); foreach ($ahp as $hp) { switch ($hp) { case ":inside:": if (noNS($id)==noNS(getNS($id))) return false; break; case ":same:": if (@is_dir(dirname(wikiFN($id))."/".utf8_encodeFN(noNS($id)))) return false; break; //it' s an inside start case ":start:": if (noNS($id)==$conf['start']) return false; break; default: if (noNS($id)==cleanID($hp)) return false; } } } //Set title if (!$conf['useheading'] || !$title=p_get_first_heading($id,FALSE)) $title=noNS($id); $title=htmlspecialchars($title,ENT_QUOTES); } $item = array( 'id' => $id, 'type' => $type, 'level' => $lvl, 'open' => $isopen, 'title' => $title, 'hns' => $hns, 'file' => $file, 'return' => $return ); $item['sort'] = $this->_setorder($item); $data[] = $item; return $return; } /** * Index item formatter * * User function for html_buildlist() * * @author Andreas Gohr * modified by Samuele Tognini */ function _html_list_index($item){ $ret = ''; //namespace if($item['type']=='d' || $item['type']=='l'){ $link=$item['id']; $more='idx='.$item['id']; //namespace link if ($item['hns']) { $link=$item['hns']; $tagid="indexmenu_idx_head"; $more=''; } else { //namespace with headpage $tagid="indexmenu_idx"; if ($item['open']) $tagid.=' open'; } $ret .= ''; $ret .= $item['title']; $ret .= ''; }else{ //page link $ret .= html_wikilink(':'.$item['id']); } return $ret; } /** * recurse direcory * * This function recurses into a given base directory * and calls the supplied function for each file and directory * * @param array ref $data The results of the search are stored here * @param string $base Where to start the search * @param callback $func Callback (function name or arayy with object,method) * @param string $dir Current directory beyond $base * @param int $lvl Recursion Level * @author Andreas Gohr * modified by Samuele Tognini */ function _search(&$data,$base,$func,$opts,$dir='',$lvl=1){ $dirs = array(); $files = array(); $files_tmp=array(); $dirs_tmp=array(); //read in directories and files $dh = @opendir($base.'/'.$dir); if(!$dh) return; while(($file = readdir($dh)) !== false){ //skip hidden files and upper dirs if(preg_match('/^[\._]/',$file)) continue; if(is_dir($base.'/'.$dir.'/'.$file)){ $dirs[] = $dir.'/'.$file; continue; } $files[] = $dir.'/'.$file; } closedir($dh); //Sort dirs if ($this->nsort) { foreach($dirs as $dir){ search_callback($func,$dirs_tmp,$base,$dir,'d',$lvl,$opts); } usort($dirs_tmp,array($this,"_cmp")); foreach ($dirs_tmp as $dir) { $data[]=$dir; if ($dir['return']) $this->_search($data,$base,$func,$opts,$dir['file'],$lvl+1); } } else { sort($dirs); foreach($dirs as $dir){ if (search_callback($func,$data,$base,$dir,'d',$lvl,$opts)) $this->_search($data,$base,$func,$opts,$dir,$lvl+1); } } //Sort files foreach($files as $file){ search_callback($func,$files_tmp,$base,$file,'f',$lvl,$opts); } usort($files_tmp,array($this,"_cmp")); if (empty($dirs) && empty($files_tmp)) { $v=end($data); if (!$v['hns']) array_pop($data); } else { $data=array_merge($data,$files_tmp); } return true; } /** * Sort nodes * */ function _cmp($a, $b) { if ($this->rsort) { return strnatcasecmp($b['sort'], $a['sort']); } else { return strnatcasecmp($a['sort'], $b['sort']); } } /** * Add sort information to item. * * @author Samuele Tognini */ function _setorder($item) { $sort=false; if ($item['type']=='d') { //Fake order info when nsort is not requested ($this->nsort) ? $page=$item['hns'] : $sort=0; } if ($item['type']=='f') $page=$item['id']; if ($page) { if ($this->msort) $sort=p_get_metadata($page,$this->msort); if (!$sort && $this->sort) { switch ($this->sort) { case 't': $sort=$item['title']; break; case 'd': $sort=@filectime(wikiFN($page)); break; } } } if ($sort===false) $sort=noNS($item['id']); return $sort; } } //Indexmenu class end