Revision 1277
Added by Dietmar over 14 years ago
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<?php |
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/** |
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* |
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* @category frontend |
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* @package framework |
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* @author WebsiteBaker Project |
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* @copyright 2004-2009, Ryan Djurovich |
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* @copyright 2009-2010, Website Baker Org. e.V. |
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* @link http://www.websitebaker2.org/ |
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* @license http://www.gnu.org/licenses/gpl.html |
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* @platform WebsiteBaker 2.8.x |
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* @requirements PHP 4.3.4 and higher |
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* @version $Id$ |
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* @filesource $HeadURL: $ |
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* @lastmodified $Date: $ |
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* |
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*/ |
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// $Id$ |
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/* |
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Website Baker Project <http://www.websitebaker.org/> |
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Copyright (C) 2004-2009, Ryan Djurovich |
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Website Baker is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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Website Baker is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with Website Baker; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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/* |
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wb class |
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This class is the basis for admin and frontend classes. |
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*/ |
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// Include PHPLIB template class |
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require_once(WB_PATH."/include/phplib/template.inc"); |
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// performed when frontend or backend is loaded. |
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function wb() {
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} |
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// Check whether a page is visible or not. |
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// This will check page-visibility and user- and group-rights. |
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/* page_is_visible() returns |
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false: if page-visibility is 'none' or 'deleted', or page-vis. is 'registered' or 'private' and user isn't allowed to see the page. |
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true: if page-visibility is 'public' or 'hidden', or page-vis. is 'registered' or 'private' and user _is_ allowed to see the page. |
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*/ |
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function page_is_visible($page) {
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function page_is_visible($page) |
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{
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$show_it = false; // shall we show the page? |
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$page_id = $page['page_id']; |
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$visibility = $page['visibility']; |
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$viewing_groups = $page['viewing_groups']; |
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$viewing_users = $page['viewing_users']; |
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// First check if visibility is 'none', 'deleted' |
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if($visibility == 'none') {
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if($visibility == 'none') |
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{
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return(false); |
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} elseif($visibility == 'deleted') {
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} elseif($visibility == 'deleted') |
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{
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return(false); |
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} |
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// Now check if visibility is 'hidden', 'private' or 'registered' |
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if($visibility == 'hidden') { // hidden: hide the menu-link, but show the page
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$show_it = true; |
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} elseif($visibility == 'private' || $visibility == 'registered') {
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} elseif($visibility == 'private' || $visibility == 'registered') |
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{
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// Check if the user is logged in |
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if($this->is_authenticated() == true) {
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if($this->is_authenticated() == true) |
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{
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// Now check if the user has perms to view the page |
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$in_group = false; |
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foreach($this->get_groups_id() as $cur_gid){
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if(in_array($cur_gid, explode(',', $viewing_groups))) {
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foreach($this->get_groups_id() as $cur_gid) |
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{
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if(in_array($cur_gid, explode(',', $viewing_groups)))
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{
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$in_group = true; |
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} |
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} |
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return($show_it); |
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} |
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// Check if there is at least one active section on this page |
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function page_is_active($page) {
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function page_is_active($page) |
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{
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global $database; |
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$has_active_sections = false; |
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$page_id = $page['page_id']; |
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$now = time(); |
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$query_sections = $database->query("SELECT publ_start,publ_end FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id'");
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if($query_sections->numRows() != 0) {
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while($section = $query_sections->fetchRow()) {
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if($now<$section['publ_end'] && ($now>$section['publ_start'] || $section['publ_start']==0) || $now>$section['publ_start'] && $section['publ_end']==0) {
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if($query_sections->numRows() != 0) |
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{
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while($section = $query_sections->fetchRow()) |
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{
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if($now<$section['publ_end'] && ($now>$section['publ_start'] || $section['publ_start']==0) || $now>$section['publ_start'] && $section['publ_end']==0) |
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{
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$has_active_sections = true; |
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break; |
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} |
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} |
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// Check whether we should show a page or not (for front-end) |
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function show_page($page) {
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if($this->page_is_visible($page) && $this->page_is_active($page)) {
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function show_page($page) |
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{
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if($this->page_is_visible($page) && $this->page_is_active($page)) |
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{
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return true; |
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} else {
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return false; |
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// Check if the user is already authenticated or not |
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function is_authenticated() {
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if(isset($_SESSION['USER_ID']) AND $_SESSION['USER_ID'] != "" AND is_numeric($_SESSION['USER_ID'])) {
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if(isset($_SESSION['USER_ID']) AND $_SESSION['USER_ID'] != "" AND is_numeric($_SESSION['USER_ID'])) |
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{
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return true; |
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} else {
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return false; |
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} |
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} |
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// Modified addslashes function which takes into account magic_quotes |
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function add_slashes($input) {
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if ( get_magic_quotes_gpc() || ( !is_string($input) ) ) {
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