tpl_functions.php

<?php






/**
 * DokuWiki Template Menu Functions
 * Taken from Navi-Plugin
 * @license Not Necessary.
 */









 function render_navigation($menuid){

        $id = cleanID($menuid);

        // fetch the instructions of the control page
        $instructions = p_cached_instructions(wikiFN($id),false,$id);

        // prepare some vars
        $max = count($instructions);
        $pre = true;
        $lvl = 0;
        $parents = array();
        $page = '';
        $cnt  = 0;

        // build a lookup table
        for($i=0; $i<$max; $i++){
            if($instructions[$i][0] == 'listu_open'){
                $pre = false;
                $lvl++;
                if($page) array_push($parents,$page);
            }elseif($instructions[$i][0] == 'listu_close'){
                $lvl--;
                array_pop($parents);
            }elseif($pre || $lvl == 0){
                unset($instructions[$i]);
            }elseif($instructions[$i][0] == 'listitem_close'){
                $cnt++;
            }elseif($instructions[$i][0] == 'internallink'){
                $page = cleanID($instructions[$i][1][0]);
                $list[$page] = array(
                                     'parents' => $parents,
                                     'page' => cleanID($instructions[$i][1][0]),
                                     'title' => $instructions[$i][1][1],
                                     'lvl' => $lvl
                                    );
            }
        }

        $data = array(wikiFN($id),$list,$opt);

        global $INFO;
        global $ID;
        $fn   = $data[0];
        $opt  = $data[2];
        $data = $data[1];



	    $R =& p_get_renderer('xhtml');







        $R->info['cache'] = false; // no cache please

        $parent = array();
        if(isset($data[$INFO['id']])){
            $parent = (array) $data[$INFO['id']]['parents']; // get the "path" of the page we're on currently
            array_push($parent,$INFO['id']);
            $current = $INFO['id'];
        }elseif($opt == 'ns'){
            $ns   = $INFO['id'];

            // traverse up for matching namespaces
            do {
                $ns = getNS($ns);
                $try = "$ns:";
                resolve_pageid('',$try,$foo);
                if(isset($data[$try])){
                    // got a start page
                    $parent = (array) $data[$try]['parents'];
                    array_push($parent,$try);
                    $current = $try;
                    break;
                }else{
                    // search for the first page matching the namespace
                    foreach($data as $key => $junk){
                        if(getNS($key) == $ns){
                            $parent = (array) $data[$key]['parents'];
                            array_push($parent,$key);
                            $current = $key;
                            break 2;
                        }
                    }
                }

            }while($ns);
        }

        // we need the top ID for the renderer
        $oldid = $ID;
        $ID = $INFO['id'];

        // create a correctly nested list (or so I hope)
        $open = false;
        $lvl  = 1;
        $R->listu_open();
        foreach((array) $data as $pid => $info){
            // only show if we are in the "path"
            if(array_diff($info['parents'],$parent)) continue;

            // skip every non readable page
            if(auth_quickaclcheck(cleanID($info['page'])) < AUTH_READ) continue;

            if($info['lvl'] == $lvl){
                if($open) $R->listitem_close();
                $R->listitem_open($lvl);
                $open = true;
            }elseif($lvl > $info['lvl']){
                for($lvl; $lvl > $info['lvl']; $lvl--){
                  $R->listitem_close();
                  $R->listu_close();
                }
                $R->listitem_close();
                $R->listitem_open($lvl);
            }elseif($lvl < $info['lvl']){
                // more than one run is bad nesting!
                for($lvl; $lvl < $info['lvl']; $lvl++){
                    $R->listu_open();
                    $R->listitem_open($lvl);
                    $open = true;
                }
            }
			$format = 'xhtml';

            $R->listcontent_open();
            if(($format == 'xhtml') && (($info['page'] == $current) || in_array($info['page'],$parent))) 
				$R->doc .= '<span class="current">';
            $R->internallink($info['page'],$info['title']);
            if(($format == 'xhtml') && (($info['page'] == $current) || in_array($info['page'],$parent))) 
				$R->doc .= '</span>';
            $R->listcontent_close();
        }
        while($lvl > 0){
            $R->listitem_close();
            $R->listu_close();
            $lvl--;
        }

        $ID = $oldid;


	    print $R->doc;
        return true;
    }





























function generateLinks($naviID) {
	global $INFO;
    global $ID;
	
 	$id = $naviID;

    // fetch the instructions of the control page
    $instructions = p_cached_instructions(wikiFN($id),false,$id);

    // prepare some vars
    $max = count($instructions);
    $pre = true;
    $lvl = 0;
    $parents = array();
    $page = '';
    $cnt  = 0;

    // build a lookup table
    for($i=0; $i<$max; $i++){
        if($instructions[$i][0] == 'listu_open'){
            $pre = false;
            $lvl++;
            if($page) array_push($parents,$page);
        }elseif($instructions[$i][0] == 'listu_close'){
            $lvl--;
            array_pop($parents);
        }elseif($pre || $lvl == 0){
            unset($instructions[$i]);
        }elseif($instructions[$i][0] == 'listitem_close'){
            $cnt++;
        }elseif($instructions[$i][0] == 'internallink'){
            $page = cleanID($instructions[$i][1][0]);
            $list[$page] = array(
                                 'parents' => $parents,
                                 'page' => $instructions[$i][1][0],
                                 'title' => $instructions[$i][1][1],
                                 'lvl' => $lvl
                                );
        }
    }

    $list;
	$data = $list;
    $parent = (array) $data[$INFO['id']]['parents']; // get the "path" of the page we're on currently
    array_push($parent,$INFO['id']);
	
	//print_r($list);
	
	$navigation = array( 1 => array(), 2 => array() );
	
    foreach((array) $data as $pid => $info){
        // only show if we are in the "path"
        if(array_diff($info['parents'],$parent)) 
			continue;

        // skip every non readable page
        if(auth_quickaclcheck(cleanID($info['page'])) < AUTH_READ) 
			continue;

		$mylink = html_wikilink($info['page'],$info['title']);
		
		if(in_array(ltrim($info['page'], ':'), $parent) || in_array($info['page'], $parent) ) {
			$mylink = '<span class="in-path">' . $mylink .'</span>';
		}

		array_push($navigation[$info['lvl']], $mylink);
	}
	return $navigation;
}
















/**
 * DokuWiki Template Arctic Functions
 *
 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author  Michael Klier <chi@chimeric.de>
 */

// must be run from within DokuWiki
if (!defined('DOKU_INC')) die();
if (!defined('DOKU_LF')) define('DOKU_LF',"\n");

// load sidebar contents
$sbl   = explode(',',tpl_getConf('left_sidebar_content'));
$sbr   = explode(',',tpl_getConf('right_sidebar_content'));
$sbpos = tpl_getConf('sidebar');

// set notoc option and toolbar regarding the sitebar setup
switch($sbpos) {
  case 'both':
    $notoc = (in_array('toc',$sbl) || in_array('toc',$sbr)) ? true : false;
    $toolb = (in_array('toolbox',$sbl) || in_array('toolbox',$sbr)) ? true : false;
    break;
  case 'left':
    $notoc = (in_array('toc',$sbl)) ? true : false;
    $toolb = (in_array('toolbox',$sbl)) ? true : false;
    break;
  case 'right':
    $notoc = (in_array('toc',$sbr)) ? true : false;
    $toolb = (in_array('toolbox',$sbr)) ? true : false;
    break;
  case 'none':
    $notoc = false;
    $toolb = false;
    break;
}

/**
 * Prints the sidebars
 * 
 * @author Michael Klier <chi@chimeric.de>
 */
function tpl_sidebar($pos) {

    $sb_order   = ($pos == 'left') ? explode(',', tpl_getConf('left_sidebar_order'))   : explode(',', tpl_getConf('right_sidebar_order'));
    $sb_content = ($pos == 'left') ? explode(',', tpl_getConf('left_sidebar_content')) : explode(',', tpl_getConf('right_sidebar_content'));

    // process contents by given order
    foreach($sb_order as $sb) {
        if(in_array($sb,$sb_content)) {
            $key = array_search($sb,$sb_content);
            unset($sb_content[$key]);
            tpl_sidebar_dispatch($sb,$pos);
        }
    }

    // check for left content not specified by order
    if(is_array($sb_content) && !empty($sb_content) > 0) {
        foreach($sb_content as $sb) {
            tpl_sidebar_dispatch($sb,$pos);
        }
    }
}

/**
 * Dispatches the given sidebar type to return the right content
 *
 * @author Michael Klier <chi@chimeric.de>
 */
function tpl_sidebar_dispatch($sb,$pos) {
    global $lang;
    global $conf;
    global $ID;
    global $REV;
    global $INFO;
    global $TOC;

    $svID  = $ID;   // save current ID
    $svREV = $REV;  // save current REV 
    $svTOC = $TOC;  // save current TOC

    $pname = tpl_getConf('pagename');

    switch($sb) {

        case 'main':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            $main_sb = $pname;
            if(@page_exists($main_sb) && auth_quickaclcheck($main_sb) >= AUTH_READ) {
                $always = tpl_getConf('main_sidebar_always');
                if($always or (!$always && !getNS($ID))) {
                    print '<div class="main_sidebar sidebar-box">' . DOKU_LF;
                    print p_sidebar_xhtml($main_sb,$pos) . DOKU_LF;
                    print '</div>' . DOKU_LF;
                }
            } elseif(!@page_exists($main_sb) && auth_quickaclcheck($main_sb) >= AUTH_CREATE) {
                if(@file_exists(DOKU_TPLINC.'lang/'. $conf['lang'].'/nonidebar.txt')) {
                    $out = p_render('xhtml', p_get_instructions(io_readFile(DOKU_TPLINC.'lang/'.$conf['lang'].'/nosidebar.txt')), $info);
                } else {
                    $out = p_render('xhtml', p_get_instructions(io_readFile(DOKU_TPLINC.'lang/en/nosidebar.txt')), $info);
                }
                $link = '<a href="' . wl($pname) . '" class="wikilink2">' . $pname . '</a>' . DOKU_LF;
                print '<div class="main_sidebar sidebar-box">' . DOKU_LF;
                print str_replace('LINK', $link, $out);
                print '</div>' . DOKU_LF;
            }
            break;

        case 'namespace':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            $user_ns  = tpl_getConf('user_sidebar_namespace');
            $group_ns = tpl_getConf('group_sidebar_namespace');
            if(!preg_match("/^".$user_ns.":.*?$|^".$group_ns.":.*?$/", $svID)) { // skip group/user sidebars and current ID
                $ns_sb = _getNsSb($svID);
                if($ns_sb && auth_quickaclcheck($ns_sb) >= AUTH_READ) {
                    print '<div class="namespace_sidebar sidebar-box">' . DOKU_LF;
                    print p_sidebar_xhtml($ns_sb,$pos) . DOKU_LF;
                    print '</div>' . DOKU_LF;
                }
            }
            break;

        case 'user':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            $user_ns = tpl_getConf('user_sidebar_namespace');
            if(isset($INFO['userinfo']['name'])) {
                $user = $_SERVER['REMOTE_USER'];
                $user_sb = $user_ns . ':' . $user . ':' . $pname;
                if(@page_exists($user_sb)) {
                    $subst = array('pattern' => array('/@USER@/'), 'replace' => array($user));
                    print '<div class="user_sidebar sidebar-box">' . DOKU_LF;
                    print p_sidebar_xhtml($user_sb,$pos,$subst) . DOKU_LF;
                    print '</div>';
                }
                // check for namespace sidebars in user namespace too
                if(preg_match('/'.$user_ns.':'.$user.':.*/', $svID)) {
                    $ns_sb = _getNsSb($svID); 
                    if($ns_sb && $ns_sb != $user_sb && auth_quickaclcheck($ns_sb) >= AUTH_READ) {
                        print '<div class="namespace_sidebar sidebar-box">' . DOKU_LF;
                        print p_sidebar_xhtml($ns_sb,$pos) . DOKU_LF;
                        print '</div>' . DOKU_LF;
                    }
                }

            }
            break;

        case 'group':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            $group_ns = tpl_getConf('group_sidebar_namespace');
            if(isset($INFO['userinfo']['name'], $INFO['userinfo']['grps'])) {
                foreach($INFO['userinfo']['grps'] as $grp) {
                    $group_sb = $group_ns.':'.$grp.':'.$pname;
                    if(@page_exists($group_sb) && auth_quickaclcheck(cleanID($group_sb)) >= AUTH_READ) {
                        $subst = array('pattern' => array('/@GROUP@/'), 'replace' => array($grp));
                        print '<div class="group_sidebar sidebar-box">' . DOKU_LF;
                        print p_sidebar_xhtml($group_sb,$pos,$subst) . DOKU_LF;
                        print '</div>' . DOKU_LF;
                    }
                }
            }
            break;

        case 'index':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            print '<div class="index_sidebar sidebar-box">' . DOKU_LF;
            print '  ' . p_index_xhtml($svID,$pos) . DOKU_LF;
            print '</div>' . DOKU_LF;
            break;

        case 'toc':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            if(auth_quickaclcheck($svID) >= AUTH_READ) {
                $toc = tpl_toc(true);
                // replace ids to keep XHTML compliance
                if(!empty($toc)) {
                    $toc = preg_replace('/id="(.*?)"/', 'id="sb__' . $pos . '__\1"', $toc);
                    print '<div class="toc_sidebar sidebar-box">' . DOKU_LF;
                    print ($toc);
                    print '</div>' . DOKU_LF;
                }
            }
            break;
        
        case 'toolbox':

            if(tpl_getConf('hideactions') && !isset($_SERVER['REMOTE_USER'])) return;

            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) {
                print '<div class="toolbox_sidebar sidebar-box">' . DOKU_LF;
                print '  <div class="level1">' . DOKU_LF;
                print '    <ul>' . DOKU_LF;
                print '      <li><div class="li">';
                tpl_actionlink('login');
                print '      </div></li>' . DOKU_LF;
                print '    </ul>' . DOKU_LF;
                print '  </div>' . DOKU_LF;
                print '</div>' . DOKU_LF;
            } else {
                $actions = array('admin', 
                                 'revert', 
                                 'edit', 
                                 'history', 
                                 'recent', 
                                 'backlink', 
                                 'subscribe', 
                                 'subscribens', 
                                 'index', 
                                 'login', 
                                 'profile');

                print '<div class="toolbox_sidebar sidebar-box">' . DOKU_LF;
                print '  <div class="level1">' . DOKU_LF;
                print '    <ul>' . DOKU_LF;

                foreach($actions as $action) {
                    if(!actionOK($action)) continue;
                    // start output buffering
                    if($action == 'edit') {
                        // check if new page button plugin is available
                        if(!plugin_isdisabled('npd') && ($npd =& plugin_load('helper', 'npd'))) {
                            $npb = $npd->html_new_page_button(true);
                            if($npb) {
                                print '    <li><div class="li">';
                                print $npb;
                                print '</div></li>' . DOKU_LF;
                            }
                        }
                    }
                    ob_start();
                    print '     <li><div class="li">';
                    if(tpl_actionlink($action)) {
                        print '</div></li>' . DOKU_LF;
                        ob_end_flush();
                    } else {
                        ob_end_clean();
                    }
                }

                print '    </ul>' . DOKU_LF;
                print '  </div>' . DOKU_LF;
                print '</div>' . DOKU_LF;
            }

            break;

        case 'trace':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            print '<div class="trace_sidebar sidebar-box">' . DOKU_LF;
            print '  <h1>'.$lang['breadcrumb'].'</h1>' . DOKU_LF;
            print '  <div class="breadcrumbs">' . DOKU_LF;
            ($conf['youarehere'] != 1) ? tpl_breadcrumbs() : tpl_youarehere();
            print '  </div>' . DOKU_LF;
            print '</div>' . DOKU_LF;
            break;

        case 'extra':
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            print '<div class="extra_sidebar sidebar-box">' . DOKU_LF;
            @include(dirname(__FILE__).'/' . $pos .'_sidebar.html');
            print '</div>' . DOKU_LF;
            break;

        default:
            if(tpl_getConf('closedwiki') && !isset($_SERVER['REMOTE_USER'])) return;
            // check for user defined sidebars
            if(@file_exists(DOKU_TPLINC.'sidebars/'.$sb.'/sidebar.php')) {
                print '<div class="'.$sb.'_sidebar sidebar-box">' . DOKU_LF;
                @require_once(DOKU_TPLINC.'sidebars/'.$sb.'/sidebar.php');
                print '</div>' . DOKU_LF;
            }
            break;
    }

    // restore ID, REV and TOC
    $ID  = $svID;
    $REV = $svREV;
    $TOC = $svTOC;
}

/**
 * Removes the TOC of the sidebar pages and 
 * shows a edit button if the user has enough rights
 *
 * TODO sidebar caching
 * 
 * @author Michael Klier <chi@chimeric.de>
 */
function p_sidebar_xhtml($sb,$pos,$subst=array()) {
    $data = p_wiki_xhtml($sb,'',false);
    if(!empty($subst)) {
        $data = preg_replace($subst['pattern'], $subst['replace'], $data);
    }
    if(auth_quickaclcheck($sb) >= AUTH_EDIT) {
        $data .= '<div class="secedit">'.html_btn('secedit',$sb,'',array('do'=>'edit','rev'=>'','post')).'</div>';
    }
    // strip TOC
    $data = preg_replace('/<div class="toc">.*?(<\/div>\n<\/div>)/s', '', $data);
    // replace headline ids for XHTML compliance
    $data = preg_replace('/(<h.*?><a.*?name=")(.*?)(".*?id=")(.*?)(">.*?<\/a><\/h.*?>)/','\1sb_'.$pos.'_\2\3sb_'.$pos.'_\4\5', $data);
    return ($data);
}

/**
 * Renders the Index
 *
 * copy of html_index located in /inc/html.php
 *
 * TODO update to new AJAX index possible?
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 * @author Michael Klier <chi@chimeric.de>
 */
function p_index_xhtml($ns,$pos) {
  require_once(DOKU_INC.'inc/search.php');
  global $conf;
  global $ID;
  $dir = $conf['datadir'];
  $ns  = cleanID($ns);
  #fixme use appropriate function
  if(empty($ns)){
    $ns = dirname(str_replace(':','/',$ID));
    if($ns == '.') $ns ='';
  }
  $ns  = utf8_encodeFN(str_replace(':','/',$ns));

  // extract only the headline
  preg_match('/<h1>.*?<\/h1>/', p_locale_xhtml('index'), $match);
  print preg_replace('#<h1(.*?id=")(.*?)(".*?)h1>#', '<h1\1sidebar_'.$pos.'_\2\3h1>', $match[0]);

  $data = array();
  search($data,$conf['datadir'],'search_index',array('ns' => $ns));

  print '<div id="' . $pos . '__index__tree">' . DOKU_LF;
  print html_buildlist($data,'idx','html_list_index','html_li_index');
  print '</div>' . DOKU_LF;
}

/**
 * searches for namespace sidebars
 *
 * @author Michael Klier <chi@chimeric.de>
 */
function _getNsSb($id) {
    $pname = tpl_getConf('pagename');
    $ns_sb = '';
    $path  = explode(':', $id);
    $found = false;

    while(count($path) > 0) {
        $ns_sb = implode(':', $path).':'.$pname;
        if(@page_exists($ns_sb)) return $ns_sb;
        array_pop($path);
    }
    
    // nothing found
    return false;
}

/**
 * Checks wether the sidebar should be hidden or not
 *
 * @author Michael Klier <chi@chimeric.de>
 */
function tpl_sidebar_hide() {
    global $ACT;
    $act_hide = array( 'edit', 'preview', 'admin', 'conflict', 'draft', 'recover');
    if(in_array($ACT, $act_hide)) {
        return true;
    } else {
        return false;
    }
}

// vim:ts=4:sw=4:et:enc=utf-8:
?>