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[<?php
/**
* Elgg Pages
*
* @package ElggPages
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008
* @link http://elgg.com/
*/
global $CONFIG;
$entity = $vars['entity'];
$parent = $vars['entity']->parent_guid;
$currentpage = (int) get_input('currentpage');
if ($currentpage) {
$path = pages_get_path($currentpage);
$pathstring = implode(',',$path);
} else {
$path = array();
}
function pages_draw_child($childentity, $path) {
$child = "\n\t\t{\n";
$child .= "\t\t\t\"text\": \"<a href=\\\"{$childentity->getURL()}\\\">{$childentity->title}</a>\",\n";
$haschild = get_entities_from_metadata('parent_guid',$childentity->guid,'','',0,9999);
if ($haschild) {
if (in_array($childentity->getGUID(),$path)) {
$child .= "\t\t\t\"expanded\": true,";
$child .= "\t\t\t\"children\": [\n";
$childstring = "";
foreach($haschild as $subchild) {
if (!empty($childstring)) $childstring .= ", ";
$childstring .= pages_draw_child($subchild,$path);
}
$child .= $childstring . "\n\t\t\t]\n";
} else {
$child .= "\t\t\t\"id\": \"{$childentity->getGUID()}\",\n\t\t\t\"hasChildren\": true\n";
}
}
$child .= "\t\t}";
return $child;
}
if (!$parent) {
echo "{\n";
echo "\t\"text\": \"<a href=\\\"{$vars['entity']->getURL()}\\\">{$vars['entity']->title}</a>\",\n";
}
$children = "";
if (isset($vars['children']) && is_array($vars['children']) && (!isset($vars['fulltree']) || $vars['fulltree'] == 0)) {
if (!$parent) echo "\t" . '"expanded": true,' . "\n";
if (!$parent) echo "\t" . '"children": [' . "\n";
foreach($vars['children'] as $child) {
if (!empty($children)) $children .= ", \n";
/*
$children .= "\n\t\t{\n";
$children .= "\t\t\t\"text\": \"<a href=\\\"{$child->getURL()}\\\">{$child->title}</a>\",\n";
$haschild = get_entities_from_metadata('parent_guid',$child->guid,'','',0,10,0,'',0,true);
if ($haschild) {
$children .= "\t\t\t\"id\": \"{$child->getGUID()}\",\n\t\t\t\"hasChildren\": true\n";
}
$children .= "\t\t}";
*/
$children .= pages_draw_child($child,$path);
}
echo $children;
if (!$parent) echo "\t\t" . ']' . "\n";
}
if (!$parent) echo "}";
?>]
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