<?php

# This function (which loads the navbar and page content from the database) is
# called automatically by wfpl_main()
function cms_display($basename, &$tem) {
	if(preg_match('/([.]l(ocal)?$)|^192[.]168[.]|^127.0.0.1$|^10[.]/', $_SERVER['HTTP_HOST'])) {
		$GLOBALS['wfpl_main_template']->set('$running_locally');
	}
	$tem->set('$host', this_host());
	$nav_items = db_get_assocs('cms_pages', "coalesce(nullif(nav_title,''), title) as title,filename", 'where navbar!=0 order by navbar');
	if($nav_items) {
		foreach($nav_items as &$item) {
			$item['basename'] = $item['filename']; # for nav-links as images
			if($item['filename'] == $basename) {
				$item['current'] = true;
			}
			if($item['filename'] == 'index') {
				$item['filename'] = './';
			}
			if($item['title'] == '') {
				$item['title'] = '(untitled)';
			}
		}
		$tem->set('$navbar_items', $nav_items);
	}

	$cms_page_id = cms_display_content($tem, 'where filename=%"', $basename);

	if(session_auth_can('admin_links')) {
		$admin_links = array();
		if($cms_page_id) {
			$admin_links['$edit_page_id'] = $cms_page_id;
		}
		$tem->set('$admin_links', $admin_links);
	}

	if($cms_page_id) {
		return true;
	} else {
		return false;
	}
}

function cms_display_content(&$tem /*, 'where clause %", %i', string, int */) {
	$args = array_slice(func_get_args(), 1);
	$args = array_merge(array('cms_pages', 'id,title,keywords,description,content'), $args);
	$row = call_user_func_array('db_get_assoc', $args);
	if($row) {
		$tem->set('$cms_title', $row['title']);
		$tem->set('$meta_keywords', $row['keywords']);
		$tem->set('$meta_description', $row['description']);
		$tem->set('$cms_body', $row['content']);
		return $row['id'];
	}
	return false;
}