wb-archiv283 / branches / 2.8.x / wb / framework / class.wb.php @ 1138
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<?php
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// $Id: class.wb.php 1138 2009-08-25 10:18:21Z ruud $
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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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require_once(WB_PATH.'/framework/class.database.php'); |
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// Include new wbmailer class (subclass of PHPmailer)
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require_once(WB_PATH."/framework/class.wbmailer.php"); |
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class wb |
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{
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// General initialization function
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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($page) { |
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$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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return(false); |
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} elseif($visibility == 'deleted') { |
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return(false); |
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} |
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// Now check if visibility is 'hidden', 'private' or 'registered'
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if($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' || $visibility == 'registered') { |
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// Check if the user is logged in
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if($this->is_authenticated() == true) { |
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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(',', $viewing_groups))) { |
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$in_group = true; |
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} |
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} |
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if($in_group || in_array($this->get_user_id(), explode(',', $viewing_users))) { |
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$show_it = true; |
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} else {
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$show_it = false; |
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} |
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} else {
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$show_it = false; |
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} |
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} elseif($visibility == 'public') { |
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$show_it = true; |
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} else {
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$show_it = false; |
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} |
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return($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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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'] && $section['publ_end']==0) { |
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$has_active_sections = true; |
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break;
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} |
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} |
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} |
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return($has_active_sections); |
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} |
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// Check whether we should show a page or not (for front-end)
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function show_page($page) { |
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if($this->page_is_visible($page) && $this->page_is_active($page)) { |
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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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// 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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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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return $input; |
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} |
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$output = addslashes($input); |
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return $output; |
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} |
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// Ditto for stripslashes
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// Attn: this is _not_ the counterpart to $this->add_slashes() !
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// Use stripslashes() to undo a preliminarily done $this->add_slashes()
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// The purpose of $this->strip_slashes() is to undo the effects of magic_quotes_gpc==On
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function strip_slashes($input) { |
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if ( !get_magic_quotes_gpc() || ( !is_string($input) ) ) { |
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return $input; |
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} |
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$output = stripslashes($input); |
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return $output; |
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} |
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// Escape backslashes for use with mySQL LIKE strings
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function escape_backslashes($input) { |
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return str_replace("\\","\\\\",$input); |
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} |
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function page_link($link){ |
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// Check for :// in the link (used in URL's) as well as mailto:
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if(strstr($link, '://') == '' AND substr($link, 0, 7) != 'mailto:') { |
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return WB_URL.PAGES_DIRECTORY.$link.PAGE_EXTENSION; |
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} else {
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return $link; |
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} |
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} |
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// Get POST data
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function get_post($field) { |
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if(isset($_POST[$field])) { |
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return $_POST[$field]; |
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} else {
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return null; |
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} |
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} |
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// Get POST data and escape it
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function get_post_escaped($field) { |
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$result = $this->get_post($field); |
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return (is_null($result)) ? null : $this->add_slashes($result); |
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} |
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// Get GET data
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function get_get($field) { |
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if(isset($_GET[$field])) { |
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return $_GET[$field]; |
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} else {
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return null; |
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} |
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} |
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// Get SESSION data
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function get_session($field) { |
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if(isset($_SESSION[$field])) { |
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return $_SESSION[$field]; |
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} else {
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return null; |
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} |
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} |
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// Get SERVER data
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function get_server($field) { |
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if(isset($_SERVER[$field])) { |
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return $_SERVER[$field]; |
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} else {
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return null; |
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} |
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} |
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// Get the current users id
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function get_user_id() { |
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return $_SESSION['USER_ID']; |
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} |
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// Get the current users group id
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function get_group_id() { |
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return $_SESSION['GROUP_ID']; |
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} |
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// Get the current users group ids
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function get_groups_id() { |
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return explode(",", $_SESSION['GROUPS_ID']); |
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} |
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// Get the current users group name
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function get_group_name() { |
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return implode(",", $_SESSION['GROUP_NAME']); |
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} |
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// Get the current users group name
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function get_groups_name() { |
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return $_SESSION['GROUP_NAME']; |
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} |
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// Get the current users username
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function get_username() { |
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return $_SESSION['USERNAME']; |
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} |
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// Get the current users display name
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function get_display_name() { |
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return ($_SESSION['DISPLAY_NAME']); |
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} |
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// Get the current users email address
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function get_email() { |
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return $_SESSION['EMAIL']; |
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} |
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// Get the current users home folder
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function get_home_folder() { |
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return $_SESSION['HOME_FOLDER']; |
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} |
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// Get the current users timezone
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function get_timezone() { |
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if(!isset($_SESSION['USE_DEFAULT_TIMEZONE'])) { |
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return $_SESSION['TIMEZONE']; |
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} else {
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return '-72000'; |
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} |
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} |
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// Validate supplied email address
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function validate_email($email) { |
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if(eregi("^([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$", $email)) { |
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return true; |
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} else {
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return false; |
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} |
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} |
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// Print a success message which then automatically redirects the user to another page
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function print_success($message, $redirect = 'index.php') { |
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global $TEXT, $database; |
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// fetch redirect timer for sucess messages from settings table
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$table = TABLE_PREFIX . 'settings'; |
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$results = @$database->get_one("SELECT `value` FROM `$table` WHERE `name` = 'redirect_timer'"); |
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$redirect_timer = ($results) ? $results : '1500'; |
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// add template variables
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$success_template = new Template(THEME_PATH.'/templates'); |
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$success_template->set_file('page', 'success.htt'); |
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$success_template->set_block('page', 'main_block', 'main'); |
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$success_template->set_var('MESSAGE', $message); |
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$success_template->set_var('REDIRECT', $redirect); |
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$success_template->set_var('REDIRECT_TIMER', $redirect_timer); |
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$success_template->set_var('NEXT', $TEXT['NEXT']); |
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$success_template->parse('main', 'main_block', false); |
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$success_template->pparse('output', 'page'); |
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} |
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// Print an error message
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function print_error($message, $link = 'index.php', $auto_footer = true) { |
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global $TEXT; |
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$success_template = new Template(THEME_PATH.'/templates'); |
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$success_template->set_file('page', 'error.htt'); |
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$success_template->set_block('page', 'main_block', 'main'); |
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$success_template->set_var('MESSAGE', $message); |
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$success_template->set_var('LINK', $link); |
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$success_template->set_var('BACK', $TEXT['BACK']); |
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$success_template->parse('main', 'main_block', false); |
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$success_template->pparse('output', 'page'); |
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if ( $auto_footer == true ) { |
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if ( method_exists($this, "print_footer") ) { |
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$this->print_footer();
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exit();
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} |
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} |
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} |
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// Validate send email
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function mail($fromaddress, $toaddress, $subject, $message, $fromname='') { |
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/*
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INTEGRATED OPEN SOURCE PHPMAILER CLASS FOR SMTP SUPPORT AND MORE
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SOME SERVICE PROVIDERS DO NOT SUPPORT SENDING MAIL VIA PHP AS IT DOES NOT PROVIDE SMTP AUTHENTICATION
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NEW WBMAILER CLASS IS ABLE TO SEND OUT MESSAGES USING SMTP WHICH RESOLVE THESE ISSUE (C. Sommer)
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NOTE:
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To use SMTP for sending out mails, you have to specify the SMTP host of your domain
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via the Settings panel in the backend of Website Baker
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*/
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$fromaddress = preg_replace('/[\r\n]/', '', $fromaddress); |
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$toaddress = preg_replace('/[\r\n]/', '', $toaddress); |
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$subject = preg_replace('/[\r\n]/', '', $subject); |
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$message_alt = $message; |
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$message = preg_replace('/[\r\n]/', '<br \>', $message); |
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// create PHPMailer object and define default settings
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$myMail = new wbmailer(); |
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// set user defined from address
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if ($fromaddress!='') { |
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if($fromname!='') $myMail->FromName = $fromname; // FROM-NAME |
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$myMail->From = $fromaddress; // FROM: |
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$myMail->AddReplyTo($fromaddress); // REPLY TO: |
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} |
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// define recepient and information to send out
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$myMail->AddAddress($toaddress); // TO: |
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$myMail->Subject = $subject; // SUBJECT |
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$myMail->Body = $message; // CONTENT (HTML) |
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$myMail->AltBody = strip_tags($message_alt); // CONTENT (TEXT) |
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// check if there are any send mail errors, otherwise say successful
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if (!$myMail->Send()) { |
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return false; |
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} else {
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return true; |
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} |
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} |
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} |
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?>
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