|
1
|
<?php
|
|
2
|
|
|
3
|
// $Id: class.frontend.php 663 2008-02-03 09:08:49Z thorn $
|
|
4
|
|
|
5
|
/*
|
|
6
|
|
|
7
|
Website Baker Project <http://www.websitebaker.org/>
|
|
8
|
Copyright (C) 2004-2008, Ryan Djurovich
|
|
9
|
|
|
10
|
Website Baker is free software; you can redistribute it and/or modify
|
|
11
|
it under the terms of the GNU General Public License as published by
|
|
12
|
the Free Software Foundation; either version 2 of the License, or
|
|
13
|
(at your option) any later version.
|
|
14
|
|
|
15
|
Website Baker is distributed in the hope that it will be useful,
|
|
16
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
17
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
18
|
GNU General Public License for more details.
|
|
19
|
|
|
20
|
You should have received a copy of the GNU General Public License
|
|
21
|
along with Website Baker; if not, write to the Free Software
|
|
22
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
23
|
|
|
24
|
*/
|
|
25
|
|
|
26
|
/*
|
|
27
|
|
|
28
|
Frontend class
|
|
29
|
|
|
30
|
*/
|
|
31
|
|
|
32
|
if(!defined('WB_PATH')) {
|
|
33
|
header('Location: ../index.php');
|
|
34
|
exit(0);
|
|
35
|
}
|
|
36
|
|
|
37
|
|
|
38
|
require_once(WB_PATH.'/framework/class.wb.php');
|
|
39
|
|
|
40
|
class frontend extends wb {
|
|
41
|
// defaults
|
|
42
|
var $default_link,$default_page_id;
|
|
43
|
// when multiple blocks are used, show home page blocks on
|
|
44
|
// pages where no content is defined (search, login, ...)
|
|
45
|
var $default_block_content=true;
|
|
46
|
|
|
47
|
// page details
|
|
48
|
// page database row
|
|
49
|
var $page;
|
|
50
|
var $page_id,$page_title,$menu_title,$parent,$root_parent,$level,$visibility;
|
|
51
|
var $page_description,$page_keywords,$page_link;
|
|
52
|
var $page_trail=array();
|
|
53
|
|
|
54
|
var $page_access_denied;
|
|
55
|
var $page_no_active_sections;
|
|
56
|
|
|
57
|
// website settings
|
|
58
|
var $website_title,$website_description,$website_keywords,$website_header,$website_footer;
|
|
59
|
|
|
60
|
// ugly database stuff
|
|
61
|
var $extra_where_sql, $sql_where_language;
|
|
62
|
|
|
63
|
function page_select() {
|
|
64
|
global $page_id,$no_intro;
|
|
65
|
global $database;
|
|
66
|
// We have no page id and are supposed to show the intro page
|
|
67
|
if((INTRO_PAGE AND !isset($no_intro)) AND (!isset($page_id) OR !is_numeric($page_id))) {
|
|
68
|
// Since we have no page id check if we should go to intro page or default page
|
|
69
|
// Get intro page content
|
|
70
|
$filename = WB_PATH.PAGES_DIRECTORY.'/intro'.PAGE_EXTENSION;
|
|
71
|
if(file_exists($filename)) {
|
|
72
|
$handle = @fopen($filename, "r");
|
|
73
|
$content = @fread($handle, filesize($filename));
|
|
74
|
@fclose($handle);
|
|
75
|
$this->preprocess($content);
|
|
76
|
header("Location: ".WB_URL.PAGES_DIRECTORY."/intro".PAGE_EXTENSION.""); // send intro.php as header to allow parsing of php statements
|
|
77
|
echo ($content);
|
|
78
|
return false;
|
|
79
|
}
|
|
80
|
}
|
|
81
|
// Check if we should add page language sql code
|
|
82
|
if(PAGE_LANGUAGES) {
|
|
83
|
$this->sql_where_language = " AND language = '".LANGUAGE."'";
|
|
84
|
}
|
|
85
|
// Get default page
|
|
86
|
// Check for a page id
|
|
87
|
$table_p = TABLE_PREFIX.'pages';
|
|
88
|
$table_s = TABLE_PREFIX.'sections';
|
|
89
|
$now = time();
|
|
90
|
$query_default = "
|
|
91
|
SELECT p.page_id, p.link
|
|
92
|
FROM $table_p AS p, $table_s AS s
|
|
93
|
WHERE p.page_id=s.page_id
|
|
94
|
AND p.parent = '0' AND p.visibility = 'public'
|
|
95
|
AND (($now>=s.publ_start OR s.publ_start=0) AND ($now<=s.publ_end OR s.publ_end=0))
|
|
96
|
$this->sql_where_language
|
|
97
|
ORDER BY p.position ASC LIMIT 1";
|
|
98
|
$get_default = $database->query($query_default);
|
|
99
|
$default_num_rows = $get_default->numRows();
|
|
100
|
if(!isset($page_id) OR !is_numeric($page_id)){
|
|
101
|
// Go to or show default page
|
|
102
|
if($default_num_rows > 0) {
|
|
103
|
$fetch_default = $get_default->fetchRow();
|
|
104
|
$this->default_link = $fetch_default['link'];
|
|
105
|
$this->default_page_id = $fetch_default['page_id'];
|
|
106
|
// Check if we should redirect or include page inline
|
|
107
|
if(HOMEPAGE_REDIRECTION) {
|
|
108
|
// Redirect to page
|
|
109
|
header("Location: ".$this->page_link($this->default_link));
|
|
110
|
exit();
|
|
111
|
} else {
|
|
112
|
// Include page inline
|
|
113
|
$this->page_id = $this->default_page_id;
|
|
114
|
}
|
|
115
|
} else {
|
|
116
|
// No pages have been added, so print under construction page
|
|
117
|
$this->print_under_construction();
|
|
118
|
exit();
|
|
119
|
}
|
|
120
|
} else {
|
|
121
|
$this->page_id=$page_id;
|
|
122
|
}
|
|
123
|
// Get default page link
|
|
124
|
if(!isset($fetch_default)) {
|
|
125
|
$fetch_default = $get_default->fetchRow();
|
|
126
|
$this->default_link = $fetch_default['link'];
|
|
127
|
$this->default_page_id = $fetch_default['page_id'];
|
|
128
|
}
|
|
129
|
return true;
|
|
130
|
}
|
|
131
|
|
|
132
|
function get_page_details() {
|
|
133
|
global $database;
|
|
134
|
if($this->page_id != 0) {
|
|
135
|
// Query page details
|
|
136
|
$query_page = "SELECT * FROM ".TABLE_PREFIX."pages WHERE page_id = '{$this->page_id}'";
|
|
137
|
$get_page = $database->query($query_page);
|
|
138
|
// Make sure page was found in database
|
|
139
|
if($get_page->numRows() == 0) {
|
|
140
|
// Print page not found message
|
|
141
|
exit("Page not found");
|
|
142
|
}
|
|
143
|
// Fetch page details
|
|
144
|
$this->page = $get_page->fetchRow();
|
|
145
|
// Check if the page language is also the selected language. If not, send headers again.
|
|
146
|
if ($this->page['language']!=LANGUAGE) {
|
|
147
|
header('Location: '.$this->page_link($this->page['link']).'?lang='.$this->page['language']);
|
|
148
|
exit();
|
|
149
|
}
|
|
150
|
// Begin code to set details as either variables of constants
|
|
151
|
// Page ID
|
|
152
|
define('PAGE_ID', $this->page['page_id']);
|
|
153
|
// Page Title
|
|
154
|
define('PAGE_TITLE', $this->page['page_title']);
|
|
155
|
$this->page_title=PAGE_TITLE;
|
|
156
|
// Menu Title
|
|
157
|
$menu_title = $this->page['menu_title'];
|
|
158
|
if($menu_title != '') {
|
|
159
|
define('MENU_TITLE', $menu_title);
|
|
160
|
} else {
|
|
161
|
define('MENU_TITLE', PAGE_TITLE);
|
|
162
|
}
|
|
163
|
$this->menu_title=MENU_TITLE;
|
|
164
|
// Page parent
|
|
165
|
define('PARENT', $this->page['parent']);
|
|
166
|
$this->parent=$this->page['parent'];
|
|
167
|
// Page root parent
|
|
168
|
define('ROOT_PARENT', $this->page['root_parent']);
|
|
169
|
$this->root_parent=$this->page['root_parent'];
|
|
170
|
// Page level
|
|
171
|
define('LEVEL', $this->page['level']);
|
|
172
|
$this->level=$this->page['level'];
|
|
173
|
// Page visibility
|
|
174
|
define('VISIBILITY', $this->page['visibility']);
|
|
175
|
$this->visibility=$this->page['visibility'];
|
|
176
|
// Page trail
|
|
177
|
foreach(explode(',', $this->page['page_trail']) AS $pid) {
|
|
178
|
$this->page_trail[$pid]=$pid;
|
|
179
|
}
|
|
180
|
// Page description
|
|
181
|
$this->page_description=$this->page['description'];
|
|
182
|
if($this->page_description != '') {
|
|
183
|
define('PAGE_DESCRIPTION', $this->page_description);
|
|
184
|
} else {
|
|
185
|
define('PAGE_DESCRIPTION', WEBSITE_DESCRIPTION);
|
|
186
|
}
|
|
187
|
// Page keywords
|
|
188
|
$this->page_keywords=$this->page['keywords'];
|
|
189
|
// Page link
|
|
190
|
$this->link=$this->page_link($this->page['link']);
|
|
191
|
|
|
192
|
// End code to set details as either variables of constants
|
|
193
|
}
|
|
194
|
|
|
195
|
// Figure out what template to use
|
|
196
|
if(!defined('TEMPLATE')) {
|
|
197
|
if(isset($this->page['template']) AND $this->page['template'] != '') {
|
|
198
|
if(file_exists(WB_PATH.'/templates/'.$this->page['template'].'/index.php')) {
|
|
199
|
define('TEMPLATE', $this->page['template']);
|
|
200
|
} else {
|
|
201
|
define('TEMPLATE', DEFAULT_TEMPLATE);
|
|
202
|
}
|
|
203
|
} else {
|
|
204
|
define('TEMPLATE', DEFAULT_TEMPLATE);
|
|
205
|
}
|
|
206
|
}
|
|
207
|
// Set the template dir
|
|
208
|
define('TEMPLATE_DIR', WB_URL.'/templates/'.TEMPLATE);
|
|
209
|
|
|
210
|
// Check if user is allowed to view this page
|
|
211
|
if($this->page && $this->page_is_visible($this->page) == false) {
|
|
212
|
if(VISIBILITY == 'deleted' OR VISIBILITY == 'none') {
|
|
213
|
// User isnt allowed on this page so tell them
|
|
214
|
$this->page_access_denied=true;
|
|
215
|
} elseif(VISIBILITY == 'private' OR VISIBILITY == 'registered') {
|
|
216
|
// Check if the user is authenticated
|
|
217
|
if($this->is_authenticated() == false) {
|
|
218
|
// User needs to login first
|
|
219
|
header("Location: ".WB_URL."/account/login.php?redirect=".$this->link);
|
|
220
|
exit(0);
|
|
221
|
} else {
|
|
222
|
// User isnt allowed on this page so tell them
|
|
223
|
$this->page_access_denied=true;
|
|
224
|
}
|
|
225
|
|
|
226
|
}
|
|
227
|
}
|
|
228
|
// check if there is at least one active section
|
|
229
|
if($this->page && $this->page_is_active($this->page) == false) {
|
|
230
|
$this->page_no_active_sections=true;
|
|
231
|
}
|
|
232
|
}
|
|
233
|
|
|
234
|
function get_website_settings() {
|
|
235
|
global $database;
|
|
236
|
|
|
237
|
// set visibility SQL code
|
|
238
|
// never show no-vis, hidden or deleted pages
|
|
239
|
$this->extra_where_sql = "visibility != 'none' AND visibility != 'hidden' AND visibility != 'deleted'";
|
|
240
|
// Set extra private sql code
|
|
241
|
if($this->is_authenticated()==false) {
|
|
242
|
// if user is not authenticated, don't show private pages either
|
|
243
|
$this->extra_where_sql .= " AND visibility != 'private'";
|
|
244
|
// and 'registered' without frontend login doesn't make much sense!
|
|
245
|
if (FRONTEND_LOGIN==false) {
|
|
246
|
$this->extra_where_sql .= " AND visibility != 'registered'";
|
|
247
|
}
|
|
248
|
}
|
|
249
|
$this->extra_where_sql .= $this->sql_where_language;
|
|
250
|
|
|
251
|
// Work-out if any possible in-line search boxes should be shown
|
|
252
|
if(SEARCH == 'public') {
|
|
253
|
define('SHOW_SEARCH', true);
|
|
254
|
} elseif(SEARCH == 'private' AND VISIBILITY == 'private') {
|
|
255
|
define('SHOW_SEARCH', true);
|
|
256
|
} elseif(SEARCH == 'private' AND $this->is_authenticated() == true) {
|
|
257
|
define('SHOW_SEARCH', true);
|
|
258
|
} elseif(SEARCH == 'registered' AND $this->is_authenticated() == true) {
|
|
259
|
define('SHOW_SEARCH', true);
|
|
260
|
} else {
|
|
261
|
define('SHOW_SEARCH', false);
|
|
262
|
}
|
|
263
|
// Work-out if menu should be shown
|
|
264
|
if(!defined('SHOW_MENU')) {
|
|
265
|
define('SHOW_MENU', true);
|
|
266
|
}
|
|
267
|
// Work-out if login menu constants should be set
|
|
268
|
if(FRONTEND_LOGIN) {
|
|
269
|
// Set login menu constants
|
|
270
|
define('LOGIN_URL', WB_URL.'/account/login.php');
|
|
271
|
define('LOGOUT_URL', WB_URL.'/account/logout.php');
|
|
272
|
define('FORGOT_URL', WB_URL.'/account/forgot.php');
|
|
273
|
define('PREFERENCES_URL', WB_URL.'/account/preferences.php');
|
|
274
|
define('SIGNUP_URL', WB_URL.'/account/signup.php');
|
|
275
|
}
|
|
276
|
}
|
|
277
|
|
|
278
|
function preprocess(&$content) {
|
|
279
|
global $database;
|
|
280
|
// Replace [wblink--PAGE_ID--] with real link
|
|
281
|
$pattern = '/\[wblink(.+?)\]/s';
|
|
282
|
preg_match_all($pattern,$content,$ids);
|
|
283
|
foreach($ids[1] AS $page_id) {
|
|
284
|
$pattern = '/\[wblink'.$page_id.'\]/s';
|
|
285
|
// Get page link
|
|
286
|
$get_link = $database->query("SELECT link FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");
|
|
287
|
$fetch_link = $get_link->fetchRow();
|
|
288
|
$link = $this->page_link($fetch_link['link']);
|
|
289
|
$content = preg_replace($pattern,$link,$content);
|
|
290
|
}
|
|
291
|
}
|
|
292
|
|
|
293
|
function menu() {
|
|
294
|
global $wb;
|
|
295
|
if (!isset($wb->menu_number)) {
|
|
296
|
$wb->menu_number = 1;
|
|
297
|
}
|
|
298
|
if (!isset($wb->menu_start_level)) {
|
|
299
|
$wb->menu_start_level = 0;
|
|
300
|
}
|
|
301
|
if (!isset($wb->menu_recurse)) {
|
|
302
|
$wb->menu_recurse = -1;
|
|
303
|
}
|
|
304
|
if (!isset($wb->menu_collapse)) {
|
|
305
|
$wb->menu_collapse = true;
|
|
306
|
}
|
|
307
|
if (!isset($wb->menu_item_template)) {
|
|
308
|
$wb->menu_item_template = '<li><span[class]>[a] [menu_title] [/a]</span>';
|
|
309
|
}
|
|
310
|
if (!isset($wb->menu_item_footer)) {
|
|
311
|
$wb->menu_item_footer = '</li>';
|
|
312
|
}
|
|
313
|
if (!isset($wb->menu_header)) {
|
|
314
|
$wb->menu_header = '<ul>';
|
|
315
|
}
|
|
316
|
if (!isset($wb->menu_footer)) {
|
|
317
|
$wb->menu_footer = '</ul>';
|
|
318
|
}
|
|
319
|
if (!isset($wb->menu_default_class)) {
|
|
320
|
$wb->menu_default_class = ' class="menu_default"';
|
|
321
|
}
|
|
322
|
if (!isset($wb->menu_current_class)) {
|
|
323
|
$wb->menu_current_class = ' class="menu_current"';
|
|
324
|
}
|
|
325
|
if (!isset($wb->menu_parent)) {
|
|
326
|
$wb->menu_parent = 0;
|
|
327
|
}
|
|
328
|
$wb->show_menu();
|
|
329
|
}
|
|
330
|
|
|
331
|
function show_menu() {
|
|
332
|
global $database;
|
|
333
|
if ($this->menu_start_level>0) {
|
|
334
|
$key_array=array_keys($this->page_trail);
|
|
335
|
if (isset($key_array[$this->menu_start_level-1])) {
|
|
336
|
$real_start=$key_array[$this->menu_start_level-1];
|
|
337
|
$this->menu_parent=$real_start;
|
|
338
|
$this->menu_start_level=0;
|
|
339
|
} else {
|
|
340
|
return;
|
|
341
|
}
|
|
342
|
}
|
|
343
|
if ($this->menu_recurse==0)
|
|
344
|
return;
|
|
345
|
// Check if we should add menu number check to query
|
|
346
|
if($this->menu_parent == 0) {
|
|
347
|
$menu_number = "menu = '$this->menu_number'";
|
|
348
|
} else {
|
|
349
|
$menu_number = '1';
|
|
350
|
}
|
|
351
|
// Query pages
|
|
352
|
$query_menu = $database->query("SELECT page_id,menu_title,page_title,link,target,level,visibility,viewing_groups,viewing_users FROM ".TABLE_PREFIX."pages WHERE parent = '$this->menu_parent' AND $menu_number AND $this->extra_where_sql ORDER BY position ASC");
|
|
353
|
// Check if there are any pages to show
|
|
354
|
if($query_menu->numRows() > 0) {
|
|
355
|
// Print menu header
|
|
356
|
echo "\n".$this->menu_header;
|
|
357
|
// Loop through pages
|
|
358
|
while($page = $query_menu->fetchRow()) {
|
|
359
|
// check whether to show this menu-link
|
|
360
|
if($this->page_is_active($page)==false && $page['link']!=$this->default_link && !INTRO_PAGE) {
|
|
361
|
continue; // no active sections
|
|
362
|
}
|
|
363
|
if($this->page_is_visible($page)==false) {
|
|
364
|
if($page['visibility'] != 'registered') // special case: page_to_visible() check wheter to show the page contents, but the menu should be visible allways
|
|
365
|
continue;
|
|
366
|
}
|
|
367
|
// Create vars
|
|
368
|
$vars = array('[class]','[a]', '[/a]', '[menu_title]', '[page_title]');
|
|
369
|
// Work-out class
|
|
370
|
if($page['page_id'] == PAGE_ID) {
|
|
371
|
$class = $this->menu_current_class;
|
|
372
|
} else {
|
|
373
|
$class = $this->menu_default_class;
|
|
374
|
}
|
|
375
|
// Check if link is same as first page link, and if so change to WB URL
|
|
376
|
if($page['link'] == $this->default_link AND !INTRO_PAGE) {
|
|
377
|
$link = WB_URL;
|
|
378
|
} else {
|
|
379
|
$link = $this->page_link($page['link']);
|
|
380
|
}
|
|
381
|
// Create values
|
|
382
|
$values = array($class,'<a href="'.$link.'" target="'.$page['target'].'" '.$class.'>', '</a>', $page['menu_title'], $page['page_title']);
|
|
383
|
// Replace vars with value and print
|
|
384
|
echo "\n".str_replace($vars, $values, $this->menu_item_template);
|
|
385
|
// Generate sub-menu
|
|
386
|
if($this->menu_collapse==false OR ($this->menu_collapse==true AND isset($this->page_trail[$page['page_id']]))) {
|
|
387
|
$this->menu_recurse--;
|
|
388
|
$this->menu_parent=$page['page_id'];
|
|
389
|
$this->show_menu();
|
|
390
|
}
|
|
391
|
echo "\n".$this->menu_item_footer;
|
|
392
|
}
|
|
393
|
// Print menu footer
|
|
394
|
echo "\n".$this->menu_footer;
|
|
395
|
}
|
|
396
|
}
|
|
397
|
|
|
398
|
|
|
399
|
// Function to show the "Under Construction" page
|
|
400
|
function print_under_construction() {
|
|
401
|
global $MESSAGE;
|
|
402
|
require_once(WB_PATH.'/languages/'.DEFAULT_LANGUAGE.'.php');
|
|
403
|
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
404
|
<head><title>'.$MESSAGE['GENERIC']['WEBSITE_UNDER_CONSTRUCTION'].'</title>
|
|
405
|
<style type="text/css"><!-- body{ font-family: Verdana, Arial, Helvetica, sans-serif;font-size: 12px; background-image: url("admin/interface/background.png");background-repeat: repeat-x; margin: 20px; text-align: center; }
|
|
406
|
h1 { margin: 0; padding: 0; }--></style></head><body>
|
|
407
|
<h1>'.$MESSAGE['GENERIC']['WEBSITE_UNDER_CONSTRUCTION'].'</h1><br />
|
|
408
|
'.$MESSAGE['GENERIC']['PLEASE_CHECK_BACK_SOON'].'</body></html>';
|
|
409
|
}
|
|
410
|
}
|
|
411
|
|
|
412
|
?>
|