-
-
Notifications
You must be signed in to change notification settings - Fork 254
/
index.php
472 lines (440 loc) · 17.1 KB
/
index.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
<?php
/**
* $Id: index.php,v 1.113.2.3 2008-01-26 08:48:35 thorstenr Exp $
*
* This is the main public frontend page of phpMyFAQ. It detects the browser's
* language, gets and sets all cookie, post and get informations and includes
* the templates we need and set all internal variables to the template
* variables. That's all.
*
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
* @author Lars Tiedemann <php@larstiedemann.de>
* @since 2001-02-12
* @copyright: (c) 2001-2007 phpMyFAQ Team
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*/
//
// Check if data.php exist -> if not, redirect to installer
//
if (!file_exists('inc/data.php')) {
header("Location: install/installer.php");
exit();
}
//
// Prepend and start the PHP session
//
require_once('inc/Init.php');
define('IS_VALID_PHPMYFAQ', null);
PMF_Init::cleanRequest();
session_name('pmfauth' . trim($faqconfig->get('main.phpMyFAQToken')));
session_start();
//
// Include required the link class, the template parser class, the captcha class, the category class,
// the main FAQ class, the glossary class and the IDNA class
//
require_once('inc/Link.php');
require_once('inc/Template.php');
require_once('inc/Captcha.php');
require_once('inc/Category.php');
require_once('inc/Faq.php');
require_once('inc/Glossary.php');
require_once('inc/Session.php');
require_once('inc/Tags.php');
require_once('inc/libs/idna_convert.class.php');
$IDN = new idna_convert;
//
// get language (default: english)
//
$pmf = new PMF_Init();
$LANGCODE = $pmf->setLanguage($faqconfig->get('main.languageDetection'), $faqconfig->get('main.language'));
// Preload English strings
require_once ('lang/language_en.php');
if (isset($LANGCODE) && PMF_Init::isASupportedLanguage($LANGCODE) && !isset($_GET['gen'])) {
// Overwrite English strings with the ones we have in the current language,
// but don't include UTF-8 encoded files, these will break the captcha images
require_once('lang/language_'.$LANGCODE.'.php');
} else {
$LANGCODE = 'en';
}
//
// Authenticate current user
//
require_once ('inc/PMF_User/CurrentUser.php');
$auth = null;
$error = '';
if (isset($_POST['faqpassword']) and isset($_POST['faqusername'])) {
// login with username and password
$user = new PMF_CurrentUser();
$faqusername = $db->escape_string($_POST['faqusername']);
$faqpassword = $db->escape_string($_POST['faqpassword']);
if ($user->login($faqusername, $faqpassword)) {
// login, if user account is NOT blocked
if ($user->getStatus() != 'blocked') {
$auth = true;
} else {
$error = $PMF_LANG["ad_auth_fail"]." (".$faqusername." / *)";
}
} else {
// error
$error = sprintf('%s<br /><a href="admin/password.php" title="%s">%s</a>',
$PMF_LANG['ad_auth_fail'], $PMF_LANG['lostPassword'], $PMF_LANG['lostPassword']);
$user = null;
unset($user);
}
} else {
// authenticate with session information
$user = PMF_CurrentUser::getFromSession($faqconfig->get('main.ipCheck'));
if ($user) {
$auth = true;
} else {
$user = null;
unset($user);
}
}
//
// Get current user rights
//
$permission = array();
if (isset($auth)) {
// read all rights, set them FALSE
$allRights = $user->perm->getAllRightsData();
foreach ($allRights as $right) {
$permission[$right['name']] = false;
}
// check user rights, set them TRUE
$allUserRights = $user->perm->getAllUserRights($user->getUserId());
foreach ($allRights as $right) {
if (in_array($right['right_id'], $allUserRights))
$permission[$right['name']] = true;
}
}
//
// Logout
//
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'logout' && isset($auth)) {
$user->deleteFromSession();
$user = null;
unset($user);
$auth = null;
unset($auth);
}
//
// Get current user and group id - default: -1
//
if (isset($user) && is_object($user)) {
$current_user = $user->getUserId();
if (is_a($user->perm, 'PMF_PermMedium')) {
$current_groups = $user->perm->getUserGroups($current_user);
} else {
$current_groups = array(-1);
}
if (0 == count($current_groups)) {
$current_groups = array(-1);
}
} else {
$current_user = -1;
$current_groups = array(-1);
}
//
// use mbstring extension if available and when possible
//
$valid_mb_strings = array('ja', 'en', 'uni');
$mbLanguage = ('utf-8' == strtolower($PMF_LANG['metaCharset'])) && ($PMF_LANG['metaLanguage'] != 'ja') ? 'uni' : $PMF_LANG['metaLanguage'];
if (function_exists('mb_language') && in_array($mbLanguage, $valid_mb_strings)) {
mb_language($mbLanguage);
mb_internal_encoding($PMF_LANG['metaCharset']);
}
//
// found a session ID in _GET or _COOKIE?
//
$faqsession = new PMF_Session($db, $LANGCODE);
if ((!isset($_GET['sid'])) && (!isset($_COOKIE['pmf_sid']))) {
// Create a per-site unique SID
Tracking('new_session', 0);
setcookie('pmf_sid', $sid, time() + 3600);
} else {
if (isset($_COOKIE['pmf_sid']) && is_numeric($_COOKIE['pmf_sid'])) {
$faqsession->checkSessionId((int)$_COOKIE['pmf_sid'], $_SERVER['REMOTE_ADDR']);
} else {
$faqsession->checkSessionId((int)$_GET['sid'], $_SERVER['REMOTE_ADDR']);
}
}
//
// is user tracking activated?
//
$sids = '';
if ($faqconfig->get('main.enableUserTracking')) {
if (isset($sid)) {
if (!isset($_COOKIE['pmf_sid'])) {
$sids = 'sid='.(int)$sid.'&lang='.$LANGCODE.'&';
}
} elseif (isset($_GET['sid']) || isset($_COOKIE['pmf_sid'])) {
if (!isset($_COOKIE['pmf_sid'])) {
if (is_numeric($_GET['sid'])) {
$sids = 'sid='.(int)$_GET['sid'].'&lang='.$LANGCODE.'&';
}
}
}
} else {
if (!setcookie('pmf_lang', $LANGCODE, time() + 3600)) {
$sids = 'lang='.$LANGCODE.'&';
}
}
//
// Found a article language?
//
if (isset($_POST['artlang']) && PMF_Init::isASupportedLanguage($_POST['artlang']) ) {
$lang = strip_tags($_POST['artlang']);
} else {
$lang = $LANGCODE;
}
//
// Create a new FAQ object
//
$faq = new PMF_Faq($db, $lang, $current_user, $current_groups);
//
// Create a new Category object
//
$category = new PMF_Category($LANGCODE, $current_user, $current_groups);
//
// Create a new Tags object
//
$oTag = new PMF_Tags($db, $LANGCODE);
//
// Found a record ID?
//
if (isset($_REQUEST['id']) && is_numeric($_REQUEST['id']) == true) {
$id = (int)$_REQUEST['id'];
$title = ' - ' . $faq->getRecordTitle($id);
$keywords = ' ' . $faq->getRecordKeywords($id);
} else {
$id = '';
$title = ' - powered by phpMyFAQ ' . $faqconfig->get('main.currentVersion');
$keywords = '';
}
//
// found a solution ID?
//
if (isset($_REQUEST['solution_id']) && is_numeric($_REQUEST['solution_id']) === true) {
$solution_id = (int)$_REQUEST['solution_id'];
$title = ' - powered by phpMyFAQ '.$faqconfig->get('main.currentVersion');
$keywords = '';
$a = $faq->getIdFromSolutionId($solution_id);
if (is_array($a)) {
$id = $a['id'];
$lang = $a['lang'];
}
}
//
// Found a category ID?
//
if (isset($_GET['cat'])) {
$cat = (int)$_GET['cat'];
} else {
$cat = 0;
}
$cat_from_id = -1;
if (is_numeric($id) && $id > 0) {
$cat_from_id = $category->getCategoryIdFromArticle($id);
}
if ($cat_from_id != -1 && $cat == 0) {
$cat = $cat_from_id;
}
$category->transform(0);
$category->collapseAll();
if ($cat != 0) {
$category->expandTo($cat);
}
if ( isset($cat)
&& ($cat != 0)
&& ($id == '')
&& isset($category->categoryName[$cat]['name'])
) {
$title = ' - '.$category->categoryName[$cat]['name'];
}
//
// Found an action request?
//
if (isset($_REQUEST["action"]) && is_string($_REQUEST["action"]) && !preg_match("=/=", $_REQUEST["action"]) && isset($allowedVariables[$_REQUEST["action"]])) {
$action = trim($_REQUEST["action"]);
} else {
$action = "main";
}
//
// Select the template for the requested page
//
if (isset($auth)) {
$login_tpl = 'template/loggedin.tpl';
} else {
$login_tpl = 'template/loginbox.tpl';
}
if ($action != 'main') {
$inc_tpl = 'template/' . $action . '.tpl';
$inc_php = $action.".php";
$writeLangAdress = $_SERVER['PHP_SELF']."?".str_replace("&", "&",$_SERVER["QUERY_STRING"]);
} else {
if (isset($solution_id) && is_numeric($solution_id)) {
// show the record with the solution ID
$inc_tpl = 'template/artikel.tpl';
$inc_php = 'artikel.php';
} else {
$inc_tpl = 'template/main.tpl';
$inc_php = 'main.php';
}
$writeLangAdress = $_SERVER['PHP_SELF']."?".$sids;
}
//
// Set right column
//
// Check in any tags with at leat one entry exist
$hasTags = $oTag->existTagRelations();
if ($hasTags && (($action == 'artikel') || ($action == 'show'))) {
$right_tpl = $action == 'artikel' ? 'template/catandtag.tpl' : 'template/tagcloud.tpl';
} else {
$right_tpl = 'template/startpage.tpl';
}
//
// Load template files and set template variables
//
$tpl = new PMF_Template (array(
'index' => 'template/index.tpl',
'loginBox' => $login_tpl,
'rightBox' => $right_tpl,
'writeContent' => $inc_tpl));
$usersOnLine = getUsersOnline();
$totUsersOnLine = $usersOnLine[0] + $usersOnLine[1];
$main_template_vars = array(
'title' => $faqconfig->get('main.titleFAQ').$title,
'baseHref' => PMF_Link::getSystemUri('index.php'),
'version' => $faqconfig->get('main.currentVersion'),
'header' => str_replace('"', '', $faqconfig->get('main.titleFAQ')),
'metaTitle' => str_replace('"', '', $faqconfig->get('main.titleFAQ')),
'metaDescription' => $faqconfig->get('main.metaDescription'),
'metaKeywords' => $faqconfig->get('main.metaKeywords').$keywords,
'metaPublisher' => $faqconfig->get('main.metaPublisher'),
'metaLanguage' => $PMF_LANG['metaLanguage'],
'metaCharset' => $PMF_LANG['metaCharset'],
'stylesheet' => $PMF_LANG['dir'] == 'rtl' ? 'style.rtl' : 'style',
'action' => $action,
'dir' => $PMF_LANG['dir'],
'msgCategory' => $PMF_LANG['msgCategory'],
'showCategories' => $category->printCategories($cat),
'searchBox' => $PMF_LANG['msgSearch'],
'languageBox' => $PMF_LANG['msgLangaugeSubmit'],
'writeLangAdress' => $writeLangAdress,
'switchLanguages' => selectLanguages($LANGCODE, true),
'userOnline' => $totUsersOnLine.$PMF_LANG['msgUserOnline'].
sprintf($PMF_LANG['msgUsersOnline'],
$usersOnLine[0],
$usersOnLine[1]),
'copyright' => 'powered by <a href="http://www.phpmyfaq.de" target="_blank">phpMyFAQ</a> '.$faqconfig->get('main.currentVersion'));
if ($faqconfig->get('main.enableRewriteRules')) {
$links_template_vars = array(
"faqHome" => $_SERVER['PHP_SELF'],
"msgSearch" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'search.html">'.$PMF_LANG["msgAdvancedSearch"].'</a>',
'msgAddContent' => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'addcontent.html">'.$PMF_LANG["msgAddContent"].'</a>',
"msgQuestion" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'ask.html">'.$PMF_LANG["msgQuestion"].'</a>',
"msgOpenQuestions" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'open.html">'.$PMF_LANG["msgOpenQuestions"].'</a>',
'msgHelp' => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'help.html">'.$PMF_LANG["msgHelp"].'</a>',
"msgContact" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'contact.html">'.$PMF_LANG["msgContact"].'</a>',
"backToHome" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'index.html">'.$PMF_LANG["msgHome"].'</a>',
"allCategories" => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'showcat.html">'.$PMF_LANG["msgShowAllCategories"].'</a>',
"writeSendAdress" => PMF_Link::getSystemRelativeUri('index.php').'search.html',
'showInstantResponse' => '<a href="'.PMF_Link::getSystemRelativeUri('index.php').'instantresponse.html">'.$PMF_LANG['msgInstantResponse'].'</a>',
'showSitemap' => getLinkHtmlAnchor($_SERVER['PHP_SELF'].'?'.$sids.'action=sitemap&lang='.$LANGCODE, $PMF_LANG['msgSitemap']),
'opensearch' => PMF_Link::getSystemRelativeUri('index.php').'search.html'
);
} else {
$links_template_vars = array(
"faqHome" => $_SERVER['PHP_SELF'],
"msgSearch" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=search">'.$PMF_LANG["msgAdvancedSearch"].'</a>',
"msgAddContent" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=add">'.$PMF_LANG["msgAddContent"].'</a>',
"msgQuestion" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=ask">'.$PMF_LANG["msgQuestion"].'</a>',
"msgOpenQuestions" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=open">'.$PMF_LANG["msgOpenQuestions"].'</a>',
"msgHelp" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=help">'.$PMF_LANG["msgHelp"].'</a>',
"msgContact" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=contact">'.$PMF_LANG["msgContact"].'</a>',
"allCategories" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=show">'.$PMF_LANG["msgShowAllCategories"].'</a>',
"backToHome" => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'">'.$PMF_LANG["msgHome"].'</a>',
"writeSendAdress" => $_SERVER['PHP_SELF'].'?'.$sids.'action=search',
'showInstantResponse' => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=instantresponse">'.$PMF_LANG['msgInstantResponse'].'</a>',
'showSitemap' => '<a href="'.$_SERVER['PHP_SELF'].'?'.$sids.'action=sitemap&lang='.$LANGCODE.'">'.$PMF_LANG['msgSitemap'].'</a>',
'opensearch' => $_SERVER['PHP_SELF'].'?'.$sids.'action=search',
);
}
if (DEBUG) {
$cookies = '';
foreach($_COOKIE as $key => $value) {
$cookies .= $key.': '.$value.'<br />';
}
$debug_template_vars = array(
'debugMessages' => '<div id="debug_main">DEBUG INFORMATION:<br />'.$db->sqllog().'</div><div id="debug_cookies">COOKIES:<br />'.$cookies.'</div>');
} else {
// send headers and print template
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Content-type: text/html; charset=".$PMF_LANG['metaCharset']);
header("Vary: Negotiate,Accept");
$debug_template_vars = array('debugMessages' => '');
}
//
// Get main template, set main variables
//
$tpl->processTemplate(
'index',
array_merge(
$main_template_vars,
$links_template_vars,
$debug_template_vars));
//
// Show login box or logged-in user information
//
if (isset($auth)) {
$tpl->processTemplate('loginBox', array(
'loggedinas' => $PMF_LANG['ad_user_loggedin'],
'currentuser' => $user->getUserData('display_name'),
'printAdminPath' => (in_array(true, $permission)) ? 'admin/index.php' : '#',
'adminSection' => $PMF_LANG['adminSection'],
'printLogoutPath' => $_SERVER['PHP_SELF'].'?action=logout',
'logout' => $PMF_LANG['ad_menu_logout']));
} else {
$tpl->processTemplate('loginBox', array(
'writeLoginPath' => $_SERVER['PHP_SELF'].'?action=login',
'login' => $PMF_LANG['ad_auth_ok'],
'username' => $PMF_LANG['ad_auth_user'],
'password' => $PMF_LANG['ad_auth_passwd'],
'msgLoginFailed' => $error));
}
$tpl->includeTemplate('loginBox', 'index');
$tpl->processTemplate('rightBox', array(
'writeTopTenHeader' => $PMF_LANG['msgTopTen'],
'writeTopTenRow' => $faq->getTopTen(),
'writeNewestHeader' => $PMF_LANG['msgLatestArticles'],
'writeNewestRow' => $faq->getLatest(),
'writeTagCloudHeader' => $PMF_LANG['msg_tags'],
'writeTags' => $oTag->printHTMLTagsCloud(),
'msgAllCatArticles' => $PMF_LANG['msgAllCatArticles'],
'allCatArticles' => $faq->showAllRecordsWoPaging($cat)));
$tpl->includeTemplate('rightBox', 'index');
//
// Include requested PHP file
//
require_once($inc_php);
if ('xml' != $action) {
$tpl->printTemplate();
}
//
// Disconnect from database
//
$db->dbclose();