cms_site.class.inc

groupoffice

<?php
/*
Copyright Intermesh 2003
Author: Merijn Schering <[e-mail]>
Version: 1.0 Release date: 08 July 2003

This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
*/

class cms_site extends cms {
	var $site;
	var $language;
	var $template;
	var $publish_url;
	var $publish_path;
	var $publish_static = false;
	var $template_file_replacements = array ();

	var $folder_id;
	var $file_id;
	var $task;

	var $tags = array ('home', 'folders', 'rootfolders', 'files', 'path', 'icon', 'login', 'back', 'active_doc', 'document', 'folderlist', 'hot_items', 'languages', 'items', 'menu');

	function cms_site() {
		global $GO_CONFIG, $GO_LANGUAGE;
		$this->db();

		$this->folder_id = isset ($_REQUEST['folder_id']) ? $_REQUEST['folder_id'] : 0;
		$this->file_id = isset ($_REQUEST['file_id']) ? $_REQUEST['file_id'] : 0;
		$this->task = isset ($_REQUEST['task']) ? $_REQUEST['task'] : '';

		$language_id = isset ($_REQUEST['language_id']) ? $_REQUEST['language_id'] : 0;
		$site_id = isset ($_REQUEST['site_id']) ? $_REQUEST['site_id'] : 0;

		//If a site_id was passed then get it
		if ($site_id > 0) {
			$this->site = $this->get_site($site_id);
		}else
		{
			/*
			if no site_id was passed then we are not in Group-Office but somebody is
			requesting the site through a domain. Try to get the site by domain.
			
			Get the domain name without this page eg.
			http://www.test.com/test/index.php?file_id=0&folder_id=9 becomes:
			www.test.com/test
			*/
			$domain = $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
			if (strpos($domain, basename($_SERVER['PHP_SELF'])) !== false) {
				//chop off filename
				$pos = strrpos($domain, '/');
				if ($pos !== false) {
					$domain = substr($domain, 0, $pos);
				}
			}
			if (!$this->site = $this->get_site_by_domain($domain, true)) {
				exit();
			}
		}
		
		$this->language = isset ($_SESSION['language']) ? $_SESSION['language'] : false;

		if ($language_id > 0) {
			$this->language = $_SESSION['language'] = $this->get_language($language_id);
		}elseif (!$this->language || $this->language['site_id'] != $this->site['id']) {
			$this->get_languages($this->site['id']);
			if ($this->next_record()) {
				$this->language = $_SESSION['language'] = $this->Record;
			} else {
				return false;
			}
		}

		//$publish_path = $this->site['publish_path'];
		//$root_publish_path = $GO_CONFIG->get_setting('cms_publish_path');
		//$this->publish_path = $root_publish_path.$publish_path;
		//$this->publish_url = $GO_CONFIG->get_setting('cms_publish_url').$publish_path;
		$this->template = $this->get_template($this->language['template_id']);
		$GO_LANGUAGE->set_language($this->language['language_code']);
		//echo $this->language['id'];
	}

	function publish() {
		global $GO_CONFIG;

		require_once ($GO_CONFIG->class_path.'filesystem.class.inc');
		$fs = new filesystem(true);

		if (!file_exists($this->publish_path)) {
			return false;
		}

		$fs->delete($this->publish_path);
		mkdir($this->publish_path);

		if ($this->site['publish_style'] == '2') {
			$this->publish_static = true;

			mkdir($this->publish_path.'_site_data');
			mkdir($this->publish_path.'_search');

			$file = '<?php $site_id='.$this->site["id"].';
									require_once("'.$GO_CONFIG->root_path.'Group-Office.php");
									if ($cms_module = $GO_MODULES->get_module("cms"))
									{
										$published = true;
										require_once($GO_CONFIG->root_path.$cms_module["path"]."view.inc");
									}else
									{
										die("Failed to get Content Management Module");
									}
									?>';

			if (!$fp = fopen($this->publish_path.'_search/index.php', 'w+')) {
				return false;
			}
			elseif (!fwrite($fp, $file)) {
				fclose($fp);
				return false;
			} else {
				fclose($fp);
			}

			$this->create_stylesheet($this->publish_path.'_site_data'.$GO_CONFIG->slash.'style.css');
			$this->create_template_files();

			return $this->create_files($this->language['root_folder_id'], $this->publish_path);

		} else {
			$file = '<?php $site_id='.$this->site["id"].';
									require_once("'.$GO_CONFIG->root_path.'Group-Office.php");
									if ($cms_module = $GO_MODULES->get_module("cms"))
									{
										$published = true;
										require_once($GO_CONFIG->root_path.$cms_module["path"]."view.inc");
									}else
									{
										die("Failed to get Content Management Module");
									}
									?>';

			if (!$fp = fopen($this->publish_path.'index.php', 'w+')) {
				return false;
			}
			elseif (!fwrite($fp, $file)) {
				fclose($fp);
				return false;
			} else {
				return fclose($fp);
			}
		}
	}

	function create_stylesheet($path) {
		global $GO_CONFIG;

		$file = '';
		if ($template = $this->get_template($this->language['template_id'])) {
			$file = $template['style'];
		}

		if (!$fp = fopen($path, 'w+')) {
			return false;
		}
		elseif (!fwrite($fp, $file)) {
			fclose($fp);
			return false;
		} else {
			fclose($fp);
		}
		return true;
	}

	function create_template_files() {
		global $GO_CONFIG, $GO_MODULES;

		$cms_module = $GO_MODULES->get_module('cms');

		$this->get_template_files($this->language['template_id']);

		while ($this->next_record()) {
			if (!$fp = fopen($this->publish_path.'_site_data'.$GO_CONFIG->slash.$this->f('name'), 'w+')) {
				return false;
			}
			elseif (!fwrite($fp, $this->f('content'))) {
				fclose($fp);
				return false;
			} else {
				fclose($fp);
			}

			$tpl_file['dynamic'] = $cms_module['url'].'template_file.php?template_file_id='.$this->f('id');
			$tpl_file['static'] = $this->publish_url.'_site_data/'.$this->f('name');
			$this->template_file_replacements[] = $tpl_file;
		}
	}

	function create_files($folder_id, $path) {
		global $GO_CONFIG, $GO_MODULES;

		$cms_module = $GO_MODULES->get_module("cms");

		$cms_site = new cms_site($this->site['id']);

		$cms_site->get_folders($folder_id);

		while ($cms_site->next_record()) {
			$new_path = $path.urlencode($cms_site->f('name')).$GO_CONFIG->slash;

			if (!file_exists($new_path)) {
				mkdir($new_path);
			}

			if (!is_writable($new_path) || !$this->create_files($cms_site->f('id'), $new_path)) {
				return false;
			}
		}

		$index_created = false;
		$cms_site->get_files($folder_id, 'priority', 'ASC');
		while ($cms_site->next_record()) {
			if ($folder_id == $this->language['root_folder_id'] && !$index_created) {
				$name = 'index.html';
				$index_created = true;
			} else {
				$name = $cms_site->f('name');
			}

			$full_path = $path.urlencode($name);
			$file = $this->generate_page($cms_site->f('id'));
			if (!$fp = fopen($full_path, 'w+')) {
				return false;
			}
			elseif (!fwrite($fp, $file)) {
				fclose($fp);
				return false;
			} else {
				fclose($fp);
			}

			$tpl_file['dynamic'] = $cms_module['full_url'].'view.php?site_id='.$this->site['id'].'&amp;file_id='.$cms_site->f('id');
			$tpl_file['static'] = str_replace($this->publish_path, $this->publish_url, $full_path);
			$this->template_file_replacements[] = $tpl_file;
		}
		return true;
	}

	function generate_header($title = '', $keywords = '', $description = '') {
		global $GO_CONFIG, $GO_MODULES, $charset;

		$cms_module = isset ($cms_module) ? $cms_module : $GO_MODULES->get_module('cms');

		$header = '<?xml version="1.0" encoding="'.$charset.'"?>'."\r\n". 
							'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'."\r\n".	
		 					'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="'.$this->language['language_code'].'" lang="'.$this->language['language_code'].'">'."\r\n".
							'<head>'."\r\n".
							'<meta http-equiv="Content-Type" content="text/html; charset='.$charset.'" />'."\r\n".
							'<meta name="robots" content="all,index,follow" />'."\r\n".
							'<meta name="revisit-after" content="7 days" />'."\r\n".
							'<meta name="keywords" content="'.$keywords.'" />'."\r\n".
							'<meta name="description" content="'.$description.'" />'."\r\n".
							'<meta name="Generator" content="Group-Office '.$GO_CONFIG->version.'" />'."\r\n".
							'<title>'.$title.'</title>'."\r\n";

		if ($this->publish_static) {
			$header .= '<link href="'.$this->publish_url.'_site_data/style.css" rel="stylesheet" type="text/css" />'."\r\n";
		} else {
			$header .= '<link href="'.$cms_module['url'].'stylesheet.php?template_id='.$this->language['template_id'].'" rel="stylesheet" type="text/css" />'."\r\n";
			$header .= '<link href="'.$cms_module['url'].'stylesheet.php?print=true&amp;template_id='.$this->language['template_id'].'" rel="stylesheet" type="text/css" media="print" />'."\r\n";
		}
		$header .= '<script type="text/javascript" src="'.$GO_CONFIG->host.'javascript/common.js"></script>'."\r\n".
										'</head>'."\r\n".
										'<body>'."\r\n".
										"\r\n<!-- End of generated header --> \r\n\r\n";
										
		return $header;
	}

	function generate_footer() {
		
		return "\r\n\r\n<!-- Start of generated Footer --> \r\n\r\n".
							'</body>'."\r\n".
							'</html>'."\r\n";
	}

	function generate_frontpage() {
		$frontpage_template_item = $this->get_template_item($this->template['frontpage_template_item_id']);

		$page = $this->generate_header($this->language['name'], $this->language['keywords'], $this->language['description']);
		$page .= $this->parse_template($frontpage_template_item['content']);
		$page .= $this->generate_footer();
		return $page;
	}

	function find_page($folder_id) {
		$this->get_files($folder_id);
		while ($this->next_record()) {
			if (eregi('htm', $this->f('extension'))) {
				return $this->f('id');
			}
		}
		$this->get_folders($folder_id);
		while ($this->next_record()) {
			return $this->find_page($this->f('id'));
		}
	}

	function generate_page() {
		global $GO_CONFIG, $GO_MODULES, $GO_LANGUAGE, $cms_empty, $cms_there_are_results_for_multiple, $cms_there_are_results_for_single;


			$cms_module = $GO_MODULES->get_module('cms');
	
			//set the folder id we are in
			if ($this->folder_id == 0) {
				if ($this->template['activate_frontpage'] == '1' && $this->task == '') {
					return $this->generate_frontpage();
				} else {
					$this->folder_id = $this->language['root_folder_id'];
				}
			}
	
			$folder = $this->get_folder($this->folder_id);
	
			/*
			 * if someone enter's a disabled folder redirect it to the root folder'
			if ($folder['disabled'] == '1') {
				$this->folder_id = $this->language['root_folder_id'];
				$folder = $this->get_folder($this->folder_id);
				$this->file_id = 0;
			}*/
	
			if ($this->task == '' && ($folder['multipage'] == '1')) {
				$this->task = 'multipage_display';
			}
	
			require_once ($GO_LANGUAGE->get_language_file('cms'));
	
			if ($this->file_id == 0 && $this->task != 'search_results') {
				$this->file_id = $this->find_page($this->folder_id);
			}
	
			if ($this->file_id > 0) {
				$file = $this->get_file($this->file_id);
				
				 if($file['folder_id'] != $this->folder_id)
					{
		        $this->folder_id = $file['folder_id'];
		        $folder = $this->get_folder($this->folder_id);
					}
				
				if (!eregi('htm', $file['extension'])) {
					return $file['content'];
				}
	
				if ($file['description'] == '') {
					$file['description'] = $this->language['description'];
				}
	
				if ($file['keywords'] == '') {
					$file['keywords'] = $this->language['keywords'];
				}
	
				if ($file['title'] == '') {
					$file['title'] = strip_extension($file['name']);
				}
			} else {
				$file['title'] = $this->language['title'];
				$meta_title = $this->language['title'];
				$file['keywords'] = $this->language['keywords'];
				$file['description'] = $this->language['description'];
			}

		$main_template_item = $this->get_template_item($this->template['main_template_item_id']);

		$max_length = 300;
		$print_title = 'false';
		$title_class = '';
		$class = '';
		$read_more_class = '';
		$read_more_text = '';
		$template = '';
		$item_template = '';
		$hide_hot_items = 'false';

		if ($main_template_item) {
			
			$main_template_content = $this->parse_template($main_template_item['content']);
			
			$content_tag = $this->get_tag('content', $main_template_content);
			$attributes = $this->get_attributes($content_tag);

			//max_length for multipage display
			$max_length = isset ($attributes['max_length']) ? $attributes['max_length'] : $max_length;
			$class = isset ($attributes['class']) ? $attributes['class'] : $class;
			$print_title = isset ($attributes['print_title']) ? $attributes['print_title'] : $print_title;
			$title_class = isset ($attributes['title_class']) ? $attributes['title_class'] : $title_class;
			$read_more_class = isset ($attributes['read_more_class']) ? $attributes['read_more_class'] : $read_more_class;
			$read_more_text = isset ($attributes['read_more_text']) ? $attributes['read_more_text'] : $read_more_text;
			$template = isset ($attributes['template']) ? $attributes['template'] : $template;
			$item_template = isset ($attributes['item_template']) ? $attributes['item_template'] : $item_template;
			$hide_hot_items = isset ($attributes['hide_hot_items ']) ? $attributes['hide_hot_items'] : $hide_hot_items;
		}