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File name: html/includes/cmsinit.inc
Revision : 9.90 (8 years 3 months 2 weeks 4 days 10 hours 38 minutes ago) by djmaze
Changed : +5 -4 lines
Comment: Fixed OS detection


# Author Rev Line
1 djmaze 1.1 <?php
2 djmaze 1.1 /*********************************************
3 djmaze 9.16 CPG Dragonfly™ CMS
4 djmaze 1.1 ********************************************
5 djmaze 9.16 Copyright © 2004 - 2005 by CPG-Nuke Dev Team
6 djmaze 9.58 http://dragonflycms.org
7 djmaze 1.1  
8 djmaze 9.16 Dragonfly is released under the terms and conditions
9 djmaze 8.10 of the GNU GPL version 2 or any later version
10 djmaze 1.1  
11 djmaze 9.17 $Source: /cvs/html/includes/cmsinit.inc,v $
12 djmaze 9.90 $Revision: 9.89 $
13 djmaze 9.68 $Author: djmaze $
14 djmaze 9.90 $Date: 2005/12/29 03:54:31 $
15 djmaze 9.16 **********************************************/
16 djmaze 9.64 # Disable DOS Attacks and any other strange behavior
17 akamu 9.66 if (((empty($_SERVER['HTTP_USER_AGENT']) || $_SERVER['HTTP_USER_AGENT'] == '-') && !defined('XMLFEED')) || defined('CORE_PATH')) { exit; }
18 akamu 9.66  
19 djmaze 9.78 #
20 djmaze 9.78 # Create constants
21 djmaze 9.78 #
22 djmaze 9.78  
23 djmaze 9.78 define('START_TIME', get_microtime());
24 djmaze 9.85 define('CPG_NUKE', '9.1.0.4');
25 djmaze 9.82 define('GZIPSUPPORT', extension_loaded('zlib'));
26 djmaze 9.90 define('WINDOWS', (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN'));
27 djmaze 9.82 # Are we allowed to modify php.ini on the fly ?
28 djmaze 9.82 define('CAN_MOD_INI', !ereg('ini_set', ini_get('disable_functions')));
29 djmaze 9.82 # http://bugs.php.net/bug.php?id=31849
30 djmaze 9.90 if (!function_exists('posix_getpwuid') || WINDOWS) {
31 djmaze 9.87 define('_DRAGONLY_OWNER', 'N/A');
32 djmaze 9.87 define('_PROCESS_UID', '0');
33 djmaze 9.87 define('_PROCESS_OWNER', 'nobody');
34 djmaze 9.87 } else {
35 djmaze 9.87 define('_DRAGONLY_OWNER', get_current_user());
36 djmaze 9.87 define('_PROCESS_UID', posix_geteuid());
37 djmaze 9.87 $processUser = posix_getpwuid(_PROCESS_UID);
38 djmaze 9.87 define('_PROCESS_OWNER', $processUser['name']);
39 djmaze 9.87 }
40 akamu 9.66  
41 djmaze 9.78 # Store the path of our (shared) core files
42 djmaze 9.78 $root_path = dirname(__FILE__);
43 djmaze 9.90 if (WINDOWS) { $root_path = str_replace('\\', '/', $root_path); }
44 djmaze 9.78 define('CORE_PATH', ((strlen($root_path) > 2) ? $root_path : './includes').'/');
45 djmaze 9.78 if (!defined('BASEDIR')) { define('BASEDIR', dirname(CORE_PATH).'/'); }
46 djmaze 9.78  
47 djmaze 9.78 $phpver = explode('.', phpversion());
48 djmaze 9.78 $phpver = "$phpver[0]$phpver[1]";
49 djmaze 9.78 define('PHPVERS', $phpver);
50 djmaze 9.78  
51 djmaze 9.78 unset($root_path, $phpver);
52 djmaze 9.78  
53 djmaze 9.78 #
54 djmaze 9.78 # Set default settings
55 djmaze 9.78 #
56 djmaze 9.78  
57 djmaze 9.84 header('X-Powered-By: Dragonfly CMS using PHP engine');
58 djmaze 9.78 set_magic_quotes_runtime(0); # Disable magic_quotes_runtime
59 djmaze 9.78 umask(0);
60 djmaze 9.78  
61 djmaze 9.78 if (CAN_MOD_INI) {
62 djmaze 9.78 ini_set('magic_quotes_sybase', 0);
63 djmaze 9.78 // ini_set('include_path', ini_get('include_path').';'.CORE_PATH);
64 djmaze 9.79 ini_set('zlib.output_compression', 0);
65 djmaze 8.15 }
66 djmaze 9.78  
67 djmaze 9.64 # Compress output if server/php config allows
68 djmaze 9.80 if (ini_get('output_buffering')) {
69 djmaze 9.80 ob_end_clean();
70 djmaze 9.80 header('Content-Encoding: none');
71 djmaze 9.80 }
72 djmaze 9.80 if (!defined('INSTALL')) {
73 djmaze 9.80 if (GZIPSUPPORT && !ini_get('zlib.output_compression') && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && eregi('gzip', $_SERVER['HTTP_ACCEPT_ENCODING'])) {
74 djmaze 9.64 if (PHPVERS >= 43) { # PHP 4.2.x seems to give memleak
75 djmaze 9.16 ob_start('ob_gzhandler');
76 djmaze 9.16 } else {
77 djmaze 9.80 define('GZIP_COMPRESS', true);
78 djmaze 9.16 ob_start();
79 djmaze 9.16 ob_implicit_flush(0);
80 djmaze 9.16 header('Content-Encoding: gzip');
81 djmaze 9.16 }
82 djmaze 9.16 } else {
83 djmaze 9.64 # Some stupid firewalls don't send the HTTP_ACCEPT_ENCODING
84 djmaze 9.64 # So we still compress in memory for fast page generations
85 djmaze 9.64 # But it will take longer for the visitor to see the page.
86 djmaze 9.16 ob_start();
87 djmaze 9.16 ob_implicit_flush(0);
88 djmaze 9.16 }
89 djmaze 1.1 }
90 djmaze 9.80 if (!defined('GZIP_COMPRESS')) { define('GZIP_COMPRESS', false); }
91 djmaze 1.1  
92 djmaze 9.80 #
93 djmaze 9.80 # Check input variables
94 djmaze 9.80 #
95 djmaze 9.80  
96 djmaze 9.80 # Destroy GET/POST/Cookie variables from the global scope since IIS can't
97 djmaze 9.80 # turn off register_globals as Apache can thru .ht*
98 djmaze 9.80 if (intval(ini_get('register_globals')) != 0) {
99 djmaze 9.80 foreach ($_REQUEST AS $key => $val) { if (isset($$key)) unset($$key); }
100 djmaze 9.80 }
101 djmaze 9.80 if (get_magic_quotes_gpc() || ini_get('magic_quotes_sybase')) {
102 djmaze 9.82 if (is_array($_POST)) { array_walk($_POST, 'StripGPCSlashes'); }
103 djmaze 9.80 }
104 djmaze 9.80  
105 djmaze 9.83 if (!file_exists(CORE_PATH.'config.php')) {
106 djmaze 9.83 if (!defined('INSTALL')) { cpg_error('You must install Dragonfly first before you can use it'); }
107 djmaze 9.83 } else {
108 djmaze 9.83 require_once(CORE_PATH.'classes/cpg_debugger.php'); # we define our own error handler
109 djmaze 9.83 require_once(CORE_PATH.'config.php');
110 djmaze 9.83 }
111 djmaze 9.54 require_once(CORE_PATH.'db/db.php');
112 djmaze 9.54 require_once(CORE_PATH.'classes/cpg_cache.php');
113 djmaze 9.84 require_once(CORE_PATH.'functions/linking.php');
114 djmaze 9.84  
115 djmaze 9.84 if (defined('INSTALL')) return;
116 djmaze 9.84  
117 djmaze 9.54 require_once(CORE_PATH.'classes/time.php');
118 djmaze 9.84 if (!defined('XMLFEED')) {
119 djmaze 9.54 require_once(CORE_PATH.'functions/display.php');
120 djmaze 9.54 require_once(CORE_PATH.'classes/cpg_member.php');
121 djmaze 9.76 require_once(CORE_PATH.'classes/multibyte.php');
122 djmaze 9.54 require_once(CORE_PATH.'classes/session.php');
123 djmaze 9.54 require_once(CORE_PATH.'classes/template.php');
124 djmaze 9.16 }
125 djmaze 1.1  
126 djmaze 8.30 if (!Cache::array_load('MAIN_CFG')) {
127 djmaze 9.16 $result = $db->sql_query('SELECT * FROM '.$prefix.'_config_custom', true);
128 djmaze 9.16 if (!$result) { url_redirect('install.php'); }
129 djmaze 9.16 while ($row = $db->sql_fetchrow($result)) {
130 djmaze 9.16 $MAIN_CFG[$row['cfg_name']][$row['cfg_field']] = $row['cfg_value'];
131 djmaze 9.16 }
132 djmaze 9.16 Cache::array_save('MAIN_CFG');
133 djmaze 9.16 $db->sql_freeresult($result);
134 djmaze 1.4 }
135 djmaze 9.50 if (version_compare($MAIN_CFG['global']['Version_Num'], CPG_NUKE, '<')) {
136 trevor 9.60 cpg_error('<strong>We are currently upgrading our website.<br />Please be patient; we should be back shortly.</strong>', 'Maintenance');
137 djmaze 9.50 }
138 djmaze 8.35 $cpgdebugger->error_level = $MAIN_CFG['debug']['error_level'];
139 akamu 9.37 if (CAN_MOD_INI) ini_set('sendmail_from', $MAIN_CFG['global']['adminmail']);
140 djmaze 9.45 if (CPG_DEBUG) { trigger_error('sendmail_from: '.ini_get('sendmail_from'),E_USER_NOTICE); }
141 djmaze 9.69 if (eregi('^(localhost|127.0.0.1|192.168|10.|172.(1[6-9]|2[0-9]|3[0-1]).)', $_SERVER['HTTP_HOST'])) $MAIN_CFG['cookie']['domain'] = NULL;
142 djmaze 8.23 else if ($MAIN_CFG['cookie']['server']) {
143 djmaze 9.77 $MAIN_CFG['cookie']['domain'] = $MAIN_CFG['server']['domain'] = str_replace('www.', '', $_SERVER['SERVER_NAME']);
144 djmaze 8.23 }
145 djmaze 9.52 $MAIN_CFG['global']['nukeurl'] = 'http://'.$MAIN_CFG['server']['domain'].substr($MAIN_CFG['server']['path'], 0, -1);
146 djmaze 9.77 $MAIN_CFG['server']['domain'] = preg_replace('#[a-z]+://#i', '', $MAIN_CFG['server']['domain']);
147 djmaze 1.48  
148 djmaze 9.52 if (!extension_loaded('gd')) { $MAIN_CFG['global']['sec_code'] = 0; }
149 djmaze 9.52 if ($MAIN_CFG['global']['admingraphic'] < 1) $MAIN_CFG['global']['admingraphic'] = 3;
150 djmaze 1.49 if (empty($MAIN_CFG['cookie']['member'])) $MAIN_CFG['cookie']['member'] = 'member';
151 djmaze 1.49 if (empty($MAIN_CFG['cookie']['admin'])) $MAIN_CFG['cookie']['admin'] = 'admin';
152 djmaze 1.52 $BASEHREF = ($_SERVER['SERVER_PORT'] != 443 ? 'http' : 'https') . '://';
153 djmaze 1.52 $BASEHREF .= (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $MAIN_CFG['server']['domain']);
154 djmaze 1.52 $BASEHREF .= $MAIN_CFG['server']['path'];
155 djmaze 8.37 extract($MAIN_CFG['global'], ((PHPVERS >= 43) ? EXTR_OVERWRITE | EXTR_REFS : EXTR_OVERWRITE));
156 djmaze 1.1  
157 djmaze 9.64 if (defined('XMLFEED')) return; # no need to load everything if it's a feed
158 djmaze 1.1  
159 djmaze 9.21 /******************************************************************************
160 djmaze 9.21 Set default metatags
161 djmaze 9.21 *******************************************************************************/
162 djmaze 9.21 $METATAGS['description'] = $slogan;
163 djmaze 9.21 $METATAGS['keywords'] = '';
164 djmaze 9.21 $METATAGS['resource-type'] = 'document';
165 djmaze 9.21 $METATAGS['distribution'] = 'global';
166 djmaze 9.21 $METATAGS['author'] = $sitename;
167 djmaze 9.21 $METATAGS['copyright'] = 'Copyright (c) '.date('Y').' by '.$sitename;
168 djmaze 9.21 $METATAGS['robots'] = 'index, follow';
169 djmaze 9.21 $METATAGS['rating'] = 'general';
170 djmaze 9.58 $METATAGS['generator'] = 'CPG Dragonfly CMS: Copyright (c) 2003-'.date('Y').' by CPG-Nuke Development Team, http://dragonflycms.org';
171 djmaze 9.21 //$METATAGS['revisit-after'] = '1 days';
172 djmaze 9.21 $METATAGS['MSSmartTagsPreventParsing'] = 'true';
173 djmaze 9.21  
174 djmaze 9.21 /******************************************************************************
175 djmaze 9.21 Start the session
176 djmaze 9.21 *******************************************************************************/
177 djmaze 9.80 $CPG_SESS = array();
178 djmaze 1.6 $SESS =& new cpg_session();
179 djmaze 9.21  
180 djmaze 9.80 require_once(CORE_PATH.'classes/security.php');
181 djmaze 9.80 Security::init();
182 djmaze 9.80  
183 djmaze 9.16 /******************************************************************************
184 djmaze 9.21 Load member/visitor details and ban him if he is listed in the banlist
185 djmaze 9.21 *******************************************************************************/
186 djmaze 1.18 $CLASS['member'] =& new cpg_member();
187 djmaze 9.44 $userinfo =& $_SESSION['CPG_USER'];
188 djmaze 9.80  
189 djmaze 9.80 # Do second security check with session/member related settings
190 djmaze 9.80 if (!is_admin()) Security::check();
191 djmaze 9.21  
192 djmaze 9.21 /******************************************************************************
193 djmaze 9.22 Are we requesting the security code ?
194 djmaze 9.21 *******************************************************************************/
195 djmaze 9.22 if (isset($_GET['name']) && ($_GET['name'] == 'gfx' || (isset($_GET['op']) && $_GET['name'] == 'Your_Account' && $_GET['op'] == 'gfx'))) {
196 djmaze 9.22 require(BASEDIR.'includes/gfxchk.php');
197 djmaze 1.1 }
198 djmaze 9.21  
199 djmaze 9.21 /******************************************************************************
200 djmaze 9.72 Check if the <form> POST is comming from this server
201 djmaze 9.72 *******************************************************************************/
202 djmaze 9.72 if (!is_user() && $_SERVER['REQUEST_METHOD'] == 'POST' && empty($CPG_SESS['user']['uri'])) {
203 djmaze 9.72 if (PHPVERS >= 43) {
204 djmaze 9.72 trigger_error('<pre>'.print_r($CPG_SESS, true).'</pre>', E_USER_WARNING);
205 djmaze 9.72 }
206 djmaze 9.72 cpg_error('Please enable cookies to post on this site. If you feel that you have reached this message in error please go back to the preceding page and post again');
207 djmaze 9.72 }
208 djmaze 9.72  
209 djmaze 9.72 /******************************************************************************
210 djmaze 9.22 Load the administrator and if no admin turn of error reports
211 djmaze 9.21 *******************************************************************************/
212 djmaze 9.22 if (!$CLASS['member']->loadadmin()) {
213 djmaze 9.22 error_reporting(0);
214 djmaze 9.21 }
215 djmaze 9.21  
216 djmaze 9.21 /******************************************************************************
217 djmaze 9.21 Check if maintenance is turned on
218 djmaze 9.21 *******************************************************************************/
219 trevor 1.50 if ($MAIN_CFG['global']['maintenance'] && !is_admin() && !defined('ADMIN_PAGES') && !defined('INSTALL')) {
220 djmaze 9.16 cpg_error('<strong>'.$MAIN_CFG['global']['maintenance_text'].'</strong>', 'Maintenance');
221 djmaze 1.1 }
222 djmaze 9.21  
223 djmaze 9.16 /******************************************************************************
224 djmaze 9.80 Load the theme template system
225 djmaze 9.16 *******************************************************************************/
226 djmaze 9.22 $ThemeSel = get_theme();
227 djmaze 9.64 # Load template handler
228 djmaze 1.7 $cpgtpl =& new cpg_template();
229 djmaze 9.70 $template =& $cpgtpl;
230 djmaze 9.80 $showblocks = 1;
231 djmaze 9.80 $pagetitle = $modheader = '';
232 djmaze 1.7  
233 djmaze 9.22 $SESS->init_info();
234 djmaze 9.22  
235 djmaze 9.22 /******************************************************************************
236 djmaze 9.22 Include language to detect languages from browser setting and user preferences
237 djmaze 9.22 Join the nuke language initiative (NLI) http://cpgnuke.com
238 djmaze 9.22 *******************************************************************************/
239 djmaze 9.54 require_once(CORE_PATH.'functions/language.php');
240 djmaze 9.22  
241 djmaze 9.72 header('Content-Type: text/html; charset=utf-8');
242 djmaze 8.17 header('Content-language: '._LANGCODE);
243 djmaze 9.64 # standard privacy header change to yours
244 djmaze 1.7 header('P3P: CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE"');
245 djmaze 1.7 //header("P3P: CP=\"ALL DSP COR NID CURa OUR STP PUR\"");
246 djmaze 9.64 # Notify server time
247 djmaze 9.72 header('Date: '.date('D, d M Y H:i:s', gmtime()).' GMT');
248 djmaze 9.72 header('Last-Modified: '.date('D, d M Y H:i:s', gmtime()).' GMT');
249 djmaze 9.72 header('Expires: 0');
250 djmaze 9.72 //header('Expires: '.date('D, d M Y H:i:s \G\M\T', gmtime() + 10800));
251 djmaze 8.28 define('USERS', 'YToxOntzOjQ6Im51a2UiO3M6MzE5OiIkY29wcGVybWluZT0iVGhpcyB3ZWJzaXRlIGVuZ2luZSBDb3B5cmlnaHQgJmNvcHk7IDIwMDMgLSAiLmRhdGUoJ1knKS4iIGJ5IENQRy1OdWtlIERldiBUZWFtPGJyIC8+RnJlZSBTb2Z0d2FyZSByZWxlYXNlZCB1bmRlciB0aGUgPGEgaHJlZj1cImh0dHA6L'
252 djmaze 8.28 .'y93d3cuZHJhZ29uZmx5Y21zLmNvbS9HTlVHUEwuaHRtbFwiIHRhcmdldD1cIl9ibGFua1wiPkdOVSBHUEw8L2E+OyBlaXRoZXIgdmVyc2lvbiAyIG9mIHRoZSBMaWNlbnNlLCBvciAoYXQgeW91ciBvcHRpb24pIGFueSBsYXRlciB2ZXJzaW9uLiBObyB3YXJyYW50eSBpcyBnaXZlbiBvciBpbXBsaWVkLiI7Ijt9', true);
253 djmaze 1.3  
254 djmaze 8.8 function get_microtime() {
255 djmaze 9.16 list($usec, $sec) = explode(' ', microtime());
256 djmaze 9.16 return ($usec + $sec);
257 djmaze 8.8 }
258 djmaze 8.8  
259 djmaze 9.64 # Function which removes \015\012 which causes linebreaks in SMTP email
260 djmaze 1.1 function removecrlf($str) {
261 djmaze 9.16 return strtr($str, "\015\012", ' ');
262 djmaze 1.1 }
263 djmaze 9.16 /******************************************************************************
264 djmaze 1.1  
265 djmaze 9.16 Sends a email thru PHP or SMTP using plain text or html formatted
266 djmaze 9.16 bool send_mail(
267 djmaze 9.16 &$mailer_message: returns info about the send mail or the error message
268 djmaze 9.16 $message : the message that you want to send
269 djmaze 9.16 $html : send message as html or text 1 = html, 0 = text(default)
270 djmaze 9.16 $subject : the subject of the message, default = _FEEDBACK
271 djmaze 9.16 $to : emailaddress of person to send to, default = admin mailaddress
272 djmaze 9.16 $to_name : name of person to send to, default = sitename
273 djmaze 9.16 $from : emailaddress of person who sends the message, default = admin mailaddress
274 djmaze 9.16 $from_name: name of person who sends the message, default = sitename
275 djmaze 9.42 $custom_headers: array of custom mail headers
276 djmaze 9.16 )
277 djmaze 1.1  
278 djmaze 9.16 *******************************************************************************/
279 djmaze 9.42 function send_mail(&$mailer_message, $message, $html=0, $subject='', $to='', $to_name='', $from='', $from_name='', $custom_headers=false) {
280 djmaze 9.16 global $MAIN_CFG, $module_name, $PHPMAILER_LANG, $CLASS;
281 alexm 1.14  
282 djmaze 9.16 if ($module_name != 'Contact' && function_exists('get_lang')) { get_lang('Contact'); }
283 djmaze 9.43 if (empty($to)) $to = $MAIN_CFG['global']['adminmail'];
284 djmaze 9.16 if ($from == '') $from = $MAIN_CFG['global']['adminmail'];
285 djmaze 9.16 if (isset($CLASS['member']) && $CLASS['member']->demo && $to != $MAIN_CFG['global']['adminmail']) {
286 djmaze 9.16 $mailer_message = 'The mail system has been disabled in the administration demo';
287 djmaze 9.16 return false;
288 djmaze 9.16 }
289 djmaze 9.16 if (is_email($from) < 1) {
290 djmaze 9.16 $mailer_message = $PHPMAILER_LANG['from_failed'].$from;
291 djmaze 9.16 return false;
292 djmaze 9.16 }
293 djmaze 9.16 if (!function_exists('get_lang')) {
294 djmaze 9.16 global $PHPMAILER_LANG;
295 djmaze 9.16 include_once(BASEDIR.'language/english/main.php');
296 djmaze 9.16 }
297 djmaze 9.54 require_once(CORE_PATH.'classes/phpmailer.php');
298 djmaze 9.16 $CLASS['mail']->ClearAll();
299 djmaze 9.16 $CLASS['mail']->SetLanguage();
300 djmaze 9.16 if ($MAIN_CFG['email']['smtp_on']) {
301 djmaze 9.64 $CLASS['mail']->IsSMTP(); # set mailer to use SMTP
302 djmaze 9.16 $CLASS['mail']->Host = $MAIN_CFG['email']['smtphost'];
303 djmaze 9.16 if ($MAIN_CFG['email']['smtp_auth']) {
304 djmaze 9.64 $CLASS['mail']->SMTPAuth = true; # turn on SMTP authentication
305 djmaze 9.64 $CLASS['mail']->Username = $MAIN_CFG['email']['smtp_uname']; # SMTP username
306 djmaze 9.64 $CLASS['mail']->Password = $MAIN_CFG['email']['smtp_pass']; # SMTP password
307 djmaze 9.16 }
308 djmaze 9.16 } else {
309 djmaze 9.16 $CLASS['mail']->IsMail();
310 djmaze 9.16 }
311 djmaze 9.16 $CLASS['mail']->From = removecrlf($from);
312 djmaze 9.16 $CLASS['mail']->FromName = ($from_name!='') ? removecrlf($from_name) : $MAIN_CFG['global']['sitename'];
313 djmaze 9.16 if (is_array($to)) {
314 djmaze 9.16 foreach ($to as $to_email => $to_name) {
315 djmaze 9.16 if (is_email($to_email) < 1) {
316 djmaze 9.16 $mailer_message = $PHPMAILER_LANG['recipients_failed'].$to;
317 djmaze 9.16 return false;
318 djmaze 9.16 }
319 djmaze 9.16 $CLASS['mail']->AddBCC(removecrlf($to_email), removecrlf($to_name));
320 djmaze 9.16 }
321 djmaze 9.16 } elseif (is_email($to) < 1) {
322 djmaze 9.16 $mailer_message = $PHPMAILER_LANG['recipients_failed'].$to;
323 djmaze 9.16 return false;
324 djmaze 9.16 } elseif ($to_name != '') {
325 djmaze 9.16 $CLASS['mail']->AddAddress(removecrlf($to), removecrlf($to_name));
326 djmaze 9.16 } else {
327 djmaze 9.16 $CLASS['mail']->AddAddress(removecrlf($to));
328 djmaze 9.16 }
329 djmaze 9.42  
330 djmaze 9.42 if (is_array($custom_headers) && count($custom_headers)) {
331 djmaze 9.42 foreach ($custom_headers as $header) {
332 djmaze 9.42 $CLASS['mail']->AddCustomHeader($header);
333 djmaze 9.42 }
334 djmaze 9.42 }
335 djmaze 9.42  
336 djmaze 9.16 $CLASS['mail']->Priority = 3;
337 djmaze 9.16 $CLASS['mail']->Encoding = '8bit';
338 djmaze 9.16 $CLASS['mail']->CharSet = _CHARSET;
339 djmaze 9.16 $CLASS['mail']->Subject = ($subject!='') ? removecrlf($subject) : _FEEDBACK;
340 djmaze 9.16 if ($html && ($MAIN_CFG['email']['allow_html_email'] || is_admin())) {
341 djmaze 9.16 if (function_exists('get_lang')) {
342 djmaze 9.16 require_once(BASEDIR.'includes/nbbcode.php');
343 djmaze 9.16 $message = decode_bbcode($message, 0, true);
344 djmaze 9.16 }
345 djmaze 9.16 $CLASS['mail']->IsHTML(true);
346 djmaze 9.16 $CLASS['mail']->AltBody = strip_tags($message);
347 djmaze 9.16 $CLASS['mail']->Body = $message;
348 djmaze 9.16 } else {
349 djmaze 9.16 $CLASS['mail']->IsHTML(false);
350 djmaze 9.16 $CLASS['mail']->Body = strip_tags($message);
351 djmaze 9.16 }
352 djmaze 9.16 $mailer_message = '';
353 djmaze 9.16 if (!$CLASS['mail']->Send()) {
354 djmaze 9.16 $mailer_message .= 'Message could not be sent.<p>';
355 djmaze 9.16 $mailer_message .= 'Mailer Error: ' . $CLASS['mail']->ErrorInfo;
356 djmaze 9.16 return false;
357 djmaze 9.16 } else {
358 djmaze 9.16 $mailer_message .= '<p align="center">'._SUCCESS_MESSAGE_SENT.'<br />';
359 djmaze 9.16 $mailer_message .= "<code>$message</code><br />";
360 djmaze 9.16 $mailer_message .= '<p align="center">'._MAHALO.'</center></p>';
361 djmaze 9.16 return true;
362 djmaze 9.16 }
363 djmaze 9.16 //return $mailer_message;
364 djmaze 1.1 }
365 djmaze 1.1  
366 djmaze 9.16 /******************************************************************************
367 djmaze 1.1 Returns if the emailaddress is valid or not
368 djmaze 9.16 *******************************************************************************/
369 djmaze 1.1 function is_email(&$email) {
370 djmaze 9.16 global $DeniedEmailDomains;
371 djmaze 9.48 static $domains;
372 djmaze 9.16 if (strlen($email) < 5) return 0;
373 djmaze 9.16 $email = strtolower($email);
374 djmaze 9.73 # Although RFC 1035 doesn't allow 1 char subdomains we allow it due to
375 djmaze 9.73 # bug report 641
376 djmaze 9.16 if (!ereg('^[_\.\+0-9a-z-]+@[0-9a-z-]{2,63}\.+[a-z]{2,6}$',$email) &&
377 djmaze 9.73 !ereg('^[_\.\+0-9a-z-]+@[_0-9a-z\-]{1,25}\.+[_0-9a-z\-]{2,63}\.+[a-z]{2,6}$',$email) &&
378 djmaze 9.73 !ereg('^[_\.\+0-9a-z-]+@[_0-9a-z\-]{1,25}\.+[_0-9a-z\-]{2,63}\.+[a-z]{2,6}\.+[a-z]{2,6}$',$email)) {
379 djmaze 9.16 // "#\[email\]([a-z0-9&\-_.]+?@[\w\-]+\.([\w\-\.]+\.)?[\w]+)\[/email\]#si"
380 djmaze 9.16 return -1;
381 djmaze 9.16 }
382 djmaze 9.49 if (empty($domains)) {
383 djmaze 9.48 $DeniedEmailDomains[] = 'mydomain.com';
384 djmaze 9.48 $domains = implode('|', $DeniedEmailDomains);
385 djmaze 9.48 }
386 djmaze 9.16 $email = explode('@', $email);
387 djmaze 9.48 if (eregi("($domains)", $email[1])) { return -2; }
388 djmaze 9.16 $email = implode('@', $email);
389 djmaze 9.16 return 1;
390 djmaze 1.1 }
391 djmaze 1.1  
392 djmaze 9.16 /******************************************************************************
393 djmaze 1.1 Returns admin name if the user is an administrator, otherwise false
394 djmaze 9.16 *******************************************************************************/
395 djmaze 1.1 function is_admin() {
396 djmaze 9.16 global $CLASS;
397 djmaze 9.16 return (isset($CLASS['member']) && is_object($CLASS['member'])) ? $CLASS['member']->admin_id : false;
398 djmaze 1.1 }
399 djmaze 8.5 function can_admin($module='super') {
400 djmaze 9.16 global $CLASS;
401 djmaze 9.16 $module = strtolower($module);
402 djmaze 9.16 $adminfo =& $CLASS['member']->admin;
403 djmaze 9.16 return (is_array($adminfo) && isset($adminfo['radmin'.$module]) && ($adminfo['radminsuper'] || $adminfo['radmin'.$module])) ? true : false;
404 djmaze 1.1 }
405 djmaze 9.16 /******************************************************************************
406 djmaze 1.1 Returns member ID if the user is an registered member, otherwise false
407 djmaze 9.16 *******************************************************************************/
408 djmaze 1.1 function is_user() {
409 djmaze 9.16 global $CLASS;
410 djmaze 9.16 return ($CLASS['member']->user_id > 1) ? $CLASS['member']->user_id : false;
411 djmaze 1.1 }
412 djmaze 9.16 /******************************************************************************
413 djmaze 1.36 Returns groupname if visitor is in the group, otherwise false
414 djmaze 9.16 *******************************************************************************/
415 djmaze 1.36 function in_group($id) {
416 djmaze 9.16 global $userinfo;
417 djmaze 9.16 if (isset($userinfo['_mem_of_groups'][$id])) {
418 djmaze 9.16 return $userinfo['_mem_of_groups'][$id];
419 djmaze 9.16 } else {
420 djmaze 9.16 return false;
421 djmaze 9.16 }
422 djmaze 1.1 }
423 djmaze 9.16 /******************************************************************************
424 djmaze 1.1 See includes/classes/cpg_member -> getmemdata() for details
425 djmaze 9.16 *******************************************************************************/
426 djmaze 1.1 function getusrdata($user, $data='*') {
427 djmaze 9.16 global $CLASS;
428 djmaze 9.16 return $CLASS['member']->getmemdata($user, $data);
429 djmaze 1.1 }
430 djmaze 1.1  
431 djmaze 1.1 function is_active($module) {
432 djmaze 9.16 global $prefix, $db, $active_modules;
433 djmaze 9.64 static $save; # Added by steven111
434 djmaze 9.16 if (is_array($save)) {
435 djmaze 9.16 if (isset($save[$module])) return ($save[$module]);
436 djmaze 9.16 return 0;
437 djmaze 9.16 }
438 djmaze 9.16 if (!Cache::array_load('active_modules')) {
439 djmaze 9.56 $result = $db->sql_query('SELECT title, version FROM '.$prefix.'_modules WHERE active=1');
440 djmaze 9.56 while ($row = $db->sql_fetchrow($result, SQL_NUM)) {
441 djmaze 9.56 $active_modules[$row[0]] = (intval($row[1]) > 0) ? $row[1] : 1;
442 djmaze 9.16 }
443 djmaze 9.16 $db->sql_freeresult($result);
444 djmaze 9.16 Cache::array_save('active_modules');
445 djmaze 9.16 }
446 djmaze 9.16 $save = $active_modules;
447 djmaze 9.16 if (isset($save[$module])) return ($save[$module]);
448 djmaze 9.16 return 0;
449 djmaze 1.1 }
450 djmaze 1.46  
451 djmaze 9.80 # Strip slashes from GET/POST/Cookie variables because we add them back later
452 djmaze 9.80 function StripGPCSlashes(&$value, $key) {
453 djmaze 9.80 if (is_array($value)) array_walk($value, 'StripGPCSlashes');
454 djmaze 9.80 else $value = stripslashes($value);
455 djmaze 9.80 $_REQUEST[$key] =& $value;
456 djmaze 9.80 }
457 djmaze 9.80  
458 djmaze 9.61 function strip_javascript($text, $events=true) {
459 djmaze 9.61 $patterns[] = '/<\s*script[^>]*?>.*?<\/\s*script\s*>/i';
460 djmaze 9.61 $patterns[] = '/href\s*=\s*\'\s*javascript.*\'/i';
461 djmaze 9.61 $patterns[] = '/href\s*=\s*"\s*javascript.*"/i';
462 djmaze 9.61 if ($events) {
463 djmaze 9.61 $events = 'blur|click|dblclick|focus|load|unload|select|change'
464 djmaze 9.61 .'|submit|abort|error|reset|dragdrop|keydown|keypress|keyup'
465 djmaze 9.61 .'|mouseout|mouseover|mousedown|mousemove|mouseup|move|resize';
466 djmaze 9.62 $patterns[] = '/on('.$events.')\s*=\s*\'.*?\'/i';
467 djmaze 9.62 $patterns[] = '/on('.$events.')\s*=\s*".*?"/i';
468 djmaze 9.61 }
469 djmaze 9.61 return preg_replace($patterns,'',$text);
470 djmaze 9.61 }
471 djmaze 9.61  
472 djmaze 1.46 function htmlprepare($str, $nl2br=false, $spchar=ENT_QUOTES, $nohtml=false) {
473 djmaze 9.64 if ($nohtml) { $str = strip_tags($str, $nohtml); } # $nohtml : <a><br><b><i><img><li><ol><p><strong><u><ul>
474 djmaze 9.64 $str = htmlspecialchars($str,$spchar,'UTF-8'); # htmlentities sucks cos it converts all chars
475 djmaze 9.16 if ($nl2br) { $str = nl2br($str); }
476 djmaze 9.16 return trim($str);
477 djmaze 1.46 }
478 djmaze 8.1 function htmlunprepare($str, $nl2br=false) {
479 djmaze 9.16 $unhtml_specialchars_match = array('#&gt;#', '#&lt;#', '#&quot;#', '#&\#039;#', '#&amp;#');
480 djmaze 9.16 $unhtml_specialchars_replace = array('>', '<', '"', '\'', '&');
481 djmaze 9.16 if ($nl2br) {
482 djmaze 9.16 $unhtml_specialchars_match[] = "#<br />\n#";
483 djmaze 9.16 $unhtml_specialchars_replace[] = "\n";
484 djmaze 9.16 }
485 djmaze 9.16 return preg_replace($unhtml_specialchars_match, $unhtml_specialchars_replace, $str);
486 djmaze 8.1 }
487 djmaze 1.47 function html2bb($text) {
488 djmaze 9.16 $text = ereg_replace('<', ' <', $text);
489 djmaze 9.16 $text = preg_replace('/<ol type="([a1])">/si', '/\[list=\\1\]', $text);
490 djmaze 9.16 $text = preg_replace('/<(b|u|i|hr)>/sie', "'['.strtolower(\\1).']'", $text);
491 djmaze 9.16 $text = preg_replace('/<\/(b|u|i|hr)>/sie', "'[/'.strtolower(\\1).']'", $text);
492 djmaze 9.16 $text = preg_replace('#<img(.*?)src="(.*?)\.(gif|png|jpg|jpeg)"(.*?)>#si', '[img]\\2.\\3[/img]', $text);
493 djmaze 9.16 $text = str_replace('<ul>', '[list]', $text);
494 djmaze 9.16 $text = str_replace('<li>', '[*]', $text);
495 djmaze 9.16 $text = str_replace('</ul>', '[/list:u]', $text);
496 djmaze 9.16 $text = str_replace('</ol>', '[/list:o]', $text);
497 djmaze 9.16 $text = strip_tags($text, '<br><p><strong>');
498 djmaze 9.16 return trim($text);
499 djmaze 9.16 }
500 djmaze 1.1  
501 djmaze 1.45 function Fix_Quotes($str, $nohtml=false, $spchar=false) {
502 djmaze 9.16 global $db;
503 djmaze 9.16 if ($nohtml) { $str = strip_tags($str); }
504 djmaze 9.16 if ($spchar) { $str = htmlspecialchars($str,ENT_NOQUOTES,'UTF-8'); }
505 djmaze 9.16 return $db->sql_escape_string(trim($str));
506 djmaze 1.1 }
507 djmaze 1.1  
508 djmaze 9.64 # Text Filtering
509 djmaze 1.1 function check_words(&$Message) {
510 djmaze 9.16 global $CensorList, $CensorReplace, $CensorMode;
511 djmaze 9.16 if ($CensorMode != 0) {
512 djmaze 9.16 if (is_array($CensorList)) {
513 djmaze 9.16 if ($CensorMode == 1) {
514 djmaze 9.16 for ($i = 0; $i < count($CensorList); $i++) {
515 djmaze 9.16 $Message = eregi_replace("$CensorList[$i]([^a-zA-Z0-9])","$CensorReplace\\1",$Message);
516 djmaze 9.16 }
517 djmaze 9.16 } elseif ($CensorMode == 2) {
518 djmaze 9.16 for ($i = 0; $i < count($CensorList); $i++) {
519 djmaze 9.16 $Message = eregi_replace("(^|[^[:alnum:]])$CensorList[$i]","\\1$CensorReplace",$Message);
520 djmaze 9.16 }
521 djmaze 9.16 } elseif ($CensorMode == 3) {
522 djmaze 9.16 for ($i = 0; $i < count($CensorList); $i++) {
523 djmaze 9.16 $Message = eregi_replace($CensorList[$i],$CensorReplace,$Message);
524 djmaze 9.16 }
525 djmaze 9.16 }
526 djmaze 9.16 }
527 djmaze 9.16 }
528 djmaze 9.16 return $Message;
529 djmaze 1.1 }
530 djmaze 1.1  
531 djmaze 9.64 # Deprecated Functions
532 djmaze 9.78 if (CPG_DEBUG) { include(CORE_PATH.'removed.php'); }
533 djmaze 1.1  
534 djmaze 9.64 # Time Formatting
535 djmaze 1.1 function gmtime() {
536 djmaze 9.16 static $time;
537 djmaze 9.16 if (!$time) { $time = (time() - date('Z')); }
538 djmaze 9.16 return $time;
539 djmaze 1.1 }
540 djmaze 1.1 function formatDateTime($time, $format) {
541 djmaze 9.16 global $userinfo;
542 djmaze 9.23 return L10NTime::strftime($format, $time, $userinfo['user_dst'], $userinfo['user_timezone']);
543 djmaze 1.1 }
544 djmaze 1.1  
545 djmaze 9.64 # IP Handling
546 djmaze 9.89 function encode_ip($ip) {
547 djmaze 9.89 if (PHPVERS >= 43) { $backtrace = debug_backtrace(); }
548 djmaze 9.89 $backtrace = empty($backtrace) ? array('file' => 'unknown', 'line' => 0) : $backtrace[0];
549 djmaze 9.89 trigger_error("DEPRECATED call to <a href=\"http://dragonflycms.org/$function\">$function</a>() by {$backtrace['file']} on line {$backtrace['line']}.", E_USER_WARNING);
550 djmaze 9.89 return inet_pton($ip);
551 djmaze 9.89 }
552 djmaze 9.89 function decode_ip($ip) {
553 djmaze 9.89 $l = strlen($ip);
554 djmaze 9.89 if ($l == 4 || $l == 16) {
555 djmaze 9.89 return inet_ntop($ip);
556 djmaze 9.89 } else if ($l == 8) {
557 djmaze 9.89 $ip = explode('.', chunk_split($ip, 2, '.'));
558 djmaze 9.89 return hexdec($ip[0]).'.'.hexdec($ip[1]).'.'.hexdec($ip[2]).'.'.hexdec($ip[3]);
559 djmaze 9.89 }
560 djmaze 9.89 return long2ip($ip);
561 djmaze 1.1 }
562 djmaze 1.1  
563 djmaze 9.64 # Caching
564 djmaze 8.22 function cache_save_array($name, $module_name='config', $array=false) {
565 djmaze 9.16 Cache::array_save($name, $module_name, $array);
566 djmaze 1.1 }
567 djmaze 8.22 function cache_load_array($name, $module_name='config', $global=true) {
568 djmaze 9.16 return Cache::array_load($name, $module_name, $global);
569 djmaze 1.1 }
570 djmaze 8.12 function cache_delete_array($name, $module_name='config') {
571 djmaze 9.16 Cache::array_delete($name, $module_name);
572 djmaze 1.51 }
573 djmaze 8.23 function file_write($filename, &$content, $mode='wb') {
574 djmaze 9.16 if (!$fp = fopen($filename, $mode)) {
575 djmaze 9.16 trigger_error("Cannot open file ($filename)", E_USER_WARNING);
576 djmaze 9.16 return false;
577 djmaze 9.16 }
578 djmaze 9.16 flock($fp, LOCK_EX);
579 djmaze 9.80 $bytes_written = fwrite($fp, $content);
580 djmaze 9.16 flock($fp, LOCK_UN);
581 djmaze 9.80 fclose($fp);
582 djmaze 9.80 if ($bytes_written === FALSE) {
583 djmaze 9.80 trigger_error("Couldn't write to file ($filename)", E_USER_WARNING);
584 djmaze 9.16 return false;
585 djmaze 9.16 }
586 djmaze 9.16 if (!defined('PHP_AS_NOBODY')) { define_nobody($filename); }
587 djmaze 9.16 chmod($filename, (PHP_AS_NOBODY ? 0666 : 0644));
588 djmaze 9.16 return true;
589 djmaze 8.23 }
590 djmaze 9.8  
591 djmaze 9.88 function filesize_to_human($size, $precision=2) {
592 djmaze 9.88 $sizename = array('Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
593 djmaze 9.88 if (PHPVERS < 43) {
594 djmaze 9.88 $tmp = $size; $i = 0;
595 djmaze 9.88 while ($tmp > 1024) { ++$i; $tmp /= 1024; }
596 djmaze 9.88 } else {
597 djmaze 9.88 $i = floor(log($size, 1024));
598 djmaze 9.88 }
599 djmaze 9.88 return round($size/pow(1024, $i), $precision).' '.$sizename[$i];
600 djmaze 9.88 }
601 djmaze 9.88  
602 djmaze 9.8 function define_nobody($file) {
603 djmaze 9.16 if (!defined('PHP_AS_NOBODY')) {
604 djmaze 9.87 define('PHP_AS_NOBODY', (_PROCESS_OWNER == 'nobody' || getmyuid() != fileowner($file)));
605 djmaze 9.16 }
606 djmaze 9.8 }
607 djmaze 9.78  
608 djmaze 9.78 # stops the page creation and shows an error page
609 djmaze 9.78 function cpg_error($message, $title='ERROR', $redirect=false) {
610 djmaze 9.81 global $userinfo, $cpgtpl, $SESS, $MAIN_CFG, $currentlang;
611 djmaze 9.78 if ($redirect) { url_refresh($redirect); }
612 djmaze 9.81 if ($title == 301 || ($title >= 400 && $title <= 503) || ($title >= 800 && $title <= 803)) {
613 djmaze 9.81 $status = array(
614 djmaze 9.81 301 => 'Moved Permanently',
615 djmaze 9.81 400 => 'Bad Request',
616 djmaze 9.81 401 => 'Unauthorized',
617 djmaze 9.81 403 => 'Forbidden',
618 djmaze 9.81 404 => 'Not Found',
619 djmaze 9.81 500 => 'Internal Server Error',
620 djmaze 9.81 503 => 'Service Unavailable' # may have Retry-After header
621 djmaze 9.81 );
622 djmaze 9.81 $code = $title;
623 djmaze 9.81 if ($code >= 800) { $code = 403; }
624 djmaze 9.81 header("$_SERVER[SERVER_PROTOCOL] $code ".$status[$code]);
625 djmaze 9.81 $lng = 'english';
626 djmaze 9.81 if (file_exists(BASEDIR."language/$currentlang/errors.php")) { $lng = $currentlang; }
627 djmaze 9.81 include(BASEDIR."language/$lng/errors.php");
628 djmaze 9.81 $message = $LNG['_SECURITY_MSG'][$title].$message;
629 djmaze 9.81 $title = $LNG['_SECURITY_STATUS'][$title];
630 djmaze 9.78 }
631 djmaze 9.78 if (is_object($cpgtpl)) {
632 djmaze 9.80 global $pagetitle, $showblocks, $home, $modheader, $mainindex, $CPG_SESS;
633 djmaze 9.78 $home = $showblocks = 0;
634 djmaze 9.78 $pagetitle = $title;
635 djmaze 9.78 $modheader .= '<meta name="robots" content="noindex,follow" />
636 djmaze 9.78 <meta name="robots" content="noarchive" />';
637 djmaze 9.78 if (!defined('HEADER_OPEN')) { require_once(BASEDIR.'header.php'); }
638 djmaze 9.78 OpenTable();
639 djmaze 9.78 echo '<center>'.$message.'<br /><br />';
640 djmaze 9.78 $link = ($redirect) ? '<a href="'.$redirect.'">'._GO.'</a>' : '[ <a href="'.$mainindex.'">'._HOME.'</a> ] '._GOBACK.'</center>';
641 djmaze 9.78 echo $link;
642 djmaze 9.78 CloseTable();
643 djmaze 9.80 if (is_admin() && $MAIN_CFG['debug']['session'] && !empty($CPG_SESS)) {
644 djmaze 9.78 OpenTable();
645 djmaze 9.78 echo '<pre>'.print_r($CPG_SESS, true).'</pre>';
646 djmaze 9.78 CloseTable();
647 djmaze 9.78 }
648 djmaze 9.78 require_once(BASEDIR.'footer.php');
649 djmaze 9.78 } else {
650 djmaze 9.78 require_once(BASEDIR.'includes/cpg_page.php');
651 djmaze 9.78 $errorpage = cpg_header($title);
652 djmaze 9.78 $errorpage .= "<center>$message</center>";
653 djmaze 9.78 $errorpage .= cpg_footer();
654 djmaze 9.78 if (isset($SESS)) $SESS->write_close();
655 djmaze 9.78 die($errorpage);
656 djmaze 9.78 }
657 djmaze 9.78 }


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