4 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
\r
5 * Copyright (C) 2002-2009 The Nucleus Group
\r
7 * This program is free software; you can redistribute it and/or
\r
8 * modify it under the terms of the GNU General Public License
\r
9 * as published by the Free Software Foundation; either version 2
\r
10 * of the License, or (at your option) any later version.
\r
11 * (see nucleus/documentation/index.html#license for more info)
\r
14 * @license http://nucleuscms.org/license.txt GNU General Public License
\r
15 * @copyright Copyright (C) 2002-2009 The Nucleus Group
\r
17 * $NucleusJP: globalfunctions.php,v 1.23.2.7 2008/02/05 08:30:08 kimitake Exp $
\r
20 // needed if we include globalfunctions from install.php
\r
21 global $nucleus, $CONF, $DIR_LIBS, $DIR_LANG, $manager, $member;
\r
23 $nucleus['version'] = 'v3.41RC';
\r
24 $nucleus['codename'] = '';
\r
26 checkVars(array('nucleus', 'CONF', 'DIR_LIBS', 'MYSQL_HOST', 'MYSQL_USER', 'MYSQL_PASSWORD', 'MYSQL_DATABASE', 'DIR_LANG', 'DIR_PLUGINS', 'HTTP_GET_VARS', 'HTTP_POST_VARS', 'HTTP_COOKIE_VARS', 'HTTP_ENV_VARS', 'HTTP_SESSION_VARS', 'HTTP_POST_FILES', 'HTTP_SERVER_VARS', 'GLOBALS', 'argv', 'argc', '_GET', '_POST', '_COOKIE', '_ENV', '_SESSION', '_SERVER', '_FILES'));
\r
29 if ($CONF['debug']) {
\r
30 error_reporting(E_ALL); // report all errors!
\r
32 error_reporting(E_ERROR | E_WARNING | E_PARSE);
\r
36 Indicates when Nucleus should display startup errors. Set to 1 if you want
\r
37 the error enabled (default), false otherwise
\r
40 Displays an error when visiting a public Nucleus page and headers have
\r
41 been sent out to early. This usually indicates an error in either a
\r
42 configuration file or a language file, and could cause Nucleus to
\r
45 Displays an error only when visiting the admin area, and when one or
\r
46 more of the installation files (install.php, install.sql, upgrades/
\r
47 directory) are still on the server.
\r
50 $CONF['alertOnHeadersSent'] = 1;
\r
51 $CONF['alertOnSecurityRisk'] = 1;
\r
52 /*$CONF['ItemURL'] = $CONF['Self'];
\r
53 $CONF['ArchiveURL'] = $CONF['Self'];
\r
54 $CONF['ArchiveListURL'] = $CONF['Self'];
\r
55 $CONF['MemberURL'] = $CONF['Self'];
\r
56 $CONF['SearchURL'] = $CONF['Self'];
\r
57 $CONF['BlogURL'] = $CONF['Self'];
\r
58 $CONF['CategoryURL'] = $CONF['Self'];
\r
60 // switch URLMode back to normal when $CONF['Self'] ends in .php
\r
61 // this avoids urls like index.php/item/13/index.php/item/15
\r
62 if (!isset($CONF['URLMode']) || (($CONF['URLMode'] == 'pathinfo') && (substr($CONF['Self'], strlen($CONF['Self']) - 4) == '.php'))) {
\r
63 $CONF['URLMode'] = 'normal';
\r
66 if (getNucleusPatchLevel() > 0) {
\r
67 $nucleus['version'] .= '/' . getNucleusPatchLevel();
\r
71 if (!isset($CONF['installscript'])) {
\r
72 $CONF['installscript'] = 0;
\r
75 // we will use postVar, getVar, ... methods instead of HTTP_GET_VARS or _GET
\r
76 if ($CONF['installscript'] != 1) { // vars were already included in install.php
\r
77 if (phpversion() >= '4.1.0') {
\r
78 include_once($DIR_LIBS . 'vars4.1.0.php');
\r
80 include_once($DIR_LIBS . 'vars4.0.6.php');
\r
85 $bLoggingSanitizedResult=0;
\r
86 $bSanitizeAndContinue=0;
\r
88 $orgRequestURI = serverVar('REQUEST_URI');
\r
91 // get all variables that can come from the request and put them in the global scope
\r
92 $blogid = requestVar('blogid');
\r
93 $itemid = intRequestVar('itemid');
\r
94 $catid = intRequestVar('catid');
\r
95 $skinid = requestVar('skinid');
\r
96 $memberid = requestVar('memberid');
\r
97 $archivelist = requestVar('archivelist');
\r
98 $imagepopup = requestVar('imagepopup');
\r
99 $archive = requestVar('archive');
\r
100 $query = requestVar('query');
\r
101 $highlight = requestVar('highlight');
\r
102 $amount = requestVar('amount');
\r
103 $action = requestVar('action');
\r
104 $nextaction = requestVar('nextaction');
\r
105 $maxresults = requestVar('maxresults');
\r
106 $startpos = intRequestVar('startpos');
\r
107 $errormessage = '';
\r
109 $virtualpath = ((getVar('virtualpath') != null) ? getVar('virtualpath') : serverVar('PATH_INFO'));
\r
111 if (!headers_sent() ) {
\r
112 header('Generator: Nucleus CMS ' . $nucleus['version']);
\r
115 // include core classes that are needed for login & plugin handling
\r
116 include($DIR_LIBS . 'mysql.php');
\r
117 include($DIR_LIBS . 'MEMBER.php');
\r
118 include($DIR_LIBS . 'ACTIONLOG.php');
\r
119 include($DIR_LIBS . 'MANAGER.php');
\r
120 include($DIR_LIBS . 'PLUGIN.php');
\r
122 $manager =& MANAGER::instance();
\r
124 // make sure there's no unnecessary escaping:
\r
125 set_magic_quotes_runtime(0);
\r
128 if (!isset($CONF['UsingAdminArea'])) {
\r
129 $CONF['UsingAdminArea'] = 0;
\r
132 // only needed when updating logs
\r
133 if ($CONF['UsingAdminArea']) {
\r
134 include($DIR_LIBS . 'xmlrpc.inc.php'); // XML-RPC client classes
\r
135 include_once($DIR_LIBS . 'ADMIN.php');
\r
138 // connect to database
\r
142 // logs sanitized result if need
\r
143 if ($orgRequestURI!==serverVar('REQUEST_URI')) {
\r
144 $msg = "Sanitized [" . serverVar('REMOTE_ADDR') . "] ";
\r
145 $msg .= $orgRequestURI . " -> " . serverVar('REQUEST_URI');
\r
146 if ($bLoggingSanitizedResult) {
\r
147 addToLog(WARNING, $msg);
\r
149 if (!$bSanitizeAndContinue) {
\r
154 // makes sure database connection gets closed on script termination
\r
155 register_shutdown_function('sql_disconnect');
\r
160 // Properly set $CONF['Self'] and others if it's not set... usually when we are access from admin menu
\r
161 if (!isset($CONF['Self'])) {
\r
162 $CONF['Self'] = $CONF['IndexURL'];
\r
163 // strip trailing /
\r
164 if ($CONF['Self'][strlen($CONF['Self']) -1] == "/") {
\r
165 $CONF['Self'] = substr($CONF['Self'], 0, strlen($CONF['Self']) -1);
\r
168 /* $CONF['ItemURL'] = $CONF['Self'];
\r
169 $CONF['ArchiveURL'] = $CONF['Self'];
\r
170 $CONF['ArchiveListURL'] = $CONF['Self'];
\r
171 $CONF['MemberURL'] = $CONF['Self'];
\r
172 $CONF['SearchURL'] = $CONF['Self'];
\r
173 $CONF['BlogURL'] = $CONF['Self'];
\r
174 $CONF['CategoryURL'] = $CONF['Self'];*/
\r
177 $CONF['ItemURL'] = $CONF['Self'];
\r
178 $CONF['ArchiveURL'] = $CONF['Self'];
\r
179 $CONF['ArchiveListURL'] = $CONF['Self'];
\r
180 $CONF['MemberURL'] = $CONF['Self'];
\r
181 $CONF['SearchURL'] = $CONF['Self'];
\r
182 $CONF['BlogURL'] = $CONF['Self'];
\r
183 $CONF['CategoryURL'] = $CONF['Self'];
\r
185 // switch URLMode back to normal when $CONF['Self'] ends in .php
\r
186 // this avoids urls like index.php/item/13/index.php/item/15
\r
187 if (!isset($CONF['URLMode']) || (($CONF['URLMode'] == 'pathinfo') && (substr($CONF['Self'], strlen($CONF['Self']) - 4) == '.php'))) {
\r
188 $CONF['URLMode'] = 'normal';
\r
191 // automatically use simpler toolbar for mozilla
\r
192 if (($CONF['DisableJsTools'] == 0) && strstr(serverVar('HTTP_USER_AGENT'), 'Mozilla/5.0') && strstr(serverVar('HTTP_USER_AGENT'), 'Gecko') ) {
\r
193 $CONF['DisableJsTools'] = 2;
\r
196 // login if cookies set
\r
197 $member = new MEMBER();
\r
199 // secure cookie key settings (either 'none', 0, 8, 16, 24, or 32)
\r
200 if (!isset($CONF['secureCookieKey'])) $CONF['secureCookieKey']=24;
\r
201 switch($CONF['secureCookieKey']){
\r
203 $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
\r
206 $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
\r
209 $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
\r
212 $CONF['secureCookieKeyIP']=serverVar('REMOTE_ADDR');
\r
215 $CONF['secureCookieKeyIP']='';
\r
218 // login/logout when required or renew cookies
\r
219 if ($action == 'login') {
\r
220 // Form Authentication
\r
221 $login = postVar('login');
\r
222 $pw = postVar('password');
\r
223 $shared = intPostVar('shared'); // shared computer or not
\r
225 $pw=substr($pw,0,40); // avoid md5 collision by using a long key
\r
227 if ($member->login($login, $pw) ) {
\r
229 $member->newCookieKey();
\r
230 $member->setCookies($shared);
\r
232 if ($CONF['secureCookieKey']!=='none') {
\r
233 // secure cookie key
\r
234 $member->setCookieKey(md5($member->getCookieKey().$CONF['secureCookieKeyIP']));
\r
238 // allows direct access to parts of the admin area after logging in
\r
240 $action = $nextaction;
\r
243 $manager->notify('LoginSuccess', array('member' => &$member) );
\r
244 $errormessage = '';
\r
245 ACTIONLOG::add(INFO, "Login successful for $login (sharedpc=$shared)");
\r
247 // errormessage for [%errordiv%]
\r
248 $errormessage = 'Login failed for ' . $login;
\r
250 $manager->notify('LoginFailed', array('username' => $login) );
\r
251 ACTIONLOG::add(INFO, $errormessage);
\r
255 Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details
\r
257 } elseif (serverVar('PHP_AUTH_USER') && serverVar('PHP_AUTH_PW')) {
\r
258 // HTTP Authentication
\r
259 $login = serverVar('PHP_AUTH_USER');
\r
260 $pw = serverVar('PHP_AUTH_PW');
\r
262 if ($member->login($login, $pw) ) {
\r
263 $manager->notify('LoginSuccess',array('member' => &$member));
\r
264 ACTIONLOG::add(INFO, "HTTP authentication successful for $login");
\r
266 $manager->notify('LoginFailed',array('username' => $login));
\r
267 ACTIONLOG::add(INFO, 'HTTP authentication failed for ' . $login);
\r
269 //Since bad credentials, generate an apropriate error page
\r
270 header("WWW-Authenticate: Basic realm=\"Nucleus CMS {$nucleus['version']}\"");
\r
271 header('HTTP/1.0 401 Unauthorized');
\r
272 echo 'Invalid username or password';
\r
277 } elseif (($action == 'logout') && (!headers_sent() ) && cookieVar($CONF['CookiePrefix'] . 'user') ) {
\r
278 // remove cookies on logout
\r
279 setcookie($CONF['CookiePrefix'] . 'user', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
\r
280 setcookie($CONF['CookiePrefix'] . 'loginkey', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
\r
281 $manager->notify('Logout', array('username' => cookieVar($CONF['CookiePrefix'] . 'user') ) );
\r
282 } elseif (cookieVar($CONF['CookiePrefix'] . 'user') ) {
\r
283 // Cookie Authentication
\r
284 $ck=cookieVar($CONF['CookiePrefix'] . 'loginkey');
\r
285 // secure cookie key
\r
286 $ck=substr($ck,0,32); // avoid md5 collision by using a long key
\r
287 if ($CONF['secureCookieKey']!=='none') $ck=md5($ck.$CONF['secureCookieKeyIP']);
\r
288 $res = $member->cookielogin(cookieVar($CONF['CookiePrefix'] . 'user'), $ck );
\r
291 // renew cookies when not on a shared computer
\r
292 if ($res && (cookieVar($CONF['CookiePrefix'] . 'sharedpc') != 1) && (!headers_sent() ) ) {
\r
293 $member->setCookieKey(cookieVar($CONF['CookiePrefix'] . 'loginkey'));
\r
294 $member->setCookies();
\r
299 $manager->notify('PostAuthentication', array('loggedIn' => $member->isLoggedIn() ) );
\r
302 // first, let's see if the site is disabled or not. always allow admin area access.
\r
303 if ($CONF['DisableSite'] && !$member->isAdmin() && !$CONF['UsingAdminArea']) {
\r
304 redirect($CONF['DisableSiteURL']);
\r
308 // load other classes
\r
309 include($DIR_LIBS . 'PARSER.php');
\r
310 include($DIR_LIBS . 'SKIN.php');
\r
311 include($DIR_LIBS . 'TEMPLATE.php');
\r
312 include($DIR_LIBS . 'BLOG.php');
\r
313 include($DIR_LIBS . 'BODYACTIONS.php');
\r
314 include($DIR_LIBS . 'COMMENTS.php');
\r
315 include($DIR_LIBS . 'COMMENT.php');
\r
316 //include($DIR_LIBS . 'ITEM.php');
\r
317 include($DIR_LIBS . 'NOTIFICATION.php');
\r
318 include($DIR_LIBS . 'BAN.php');
\r
319 include($DIR_LIBS . 'PAGEFACTORY.php');
\r
320 include($DIR_LIBS . 'SEARCH.php');
\r
321 include($DIR_LIBS . 'entity.php');
\r
324 // set lastVisit cookie (if allowed)
\r
325 if (!headers_sent() ) {
\r
326 if ($CONF['LastVisit']) {
\r
327 setcookie($CONF['CookiePrefix'] . 'lastVisit', time(), time() + 2592000, $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
\r
329 setcookie($CONF['CookiePrefix'] . 'lastVisit', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
\r
333 // read language file, only after user has been initialized
\r
334 $language = getLanguageName();
\r
335 include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
\r
337 // check if valid charset
\r
338 if (!encoding_check(false, false, _CHARSET)) {
\r
339 foreach(array($_REQUEST, $_SERVER) as $input) {
\r
340 array_walk($input, 'encoding_check');
\r
345 Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details
\r
347 // To remove after v2.5 is released and language files have been updated.
\r
348 // Including this makes sure that language files for v2.5beta can still be used for v2.5final
\r
349 // without having weird _SETTINGS_EXTAUTH string showing up in the admin area.
\r
350 if (!defined('_MEMBERS_BYPASS'))
\r
352 define('_SETTINGS_EXTAUTH', 'Enable External Authentication');
\r
353 define('_WARNING_EXTAUTH', 'Warning: Enable only if needed.');
\r
354 define('_MEMBERS_BYPASS', 'Use External Authentication');
\r
359 // make sure the archivetype skinvar keeps working when _ARCHIVETYPE_XXX not defined
\r
360 if (!defined('_ARCHIVETYPE_MONTH') ) {
\r
361 define('_ARCHIVETYPE_DAY', 'day');
\r
362 define('_ARCHIVETYPE_MONTH', 'month');
\r
365 // decode path_info
\r
366 if ($CONF['URLMode'] == 'pathinfo') {
\r
367 // initialize keywords if this hasn't been done before
\r
368 if (!isset($CONF['ItemKey']) || $CONF['ItemKey'] == '') {
\r
369 $CONF['ItemKey'] = 'item';
\r
372 if (!isset($CONF['ArchiveKey']) || $CONF['ArchiveKey'] == '') {
\r
373 $CONF['ArchiveKey'] = 'archive';
\r
376 if (!isset($CONF['ArchivesKey']) || $CONF['ArchivesKey'] == '') {
\r
377 $CONF['ArchivesKey'] = 'archives';
\r
380 if (!isset($CONF['MemberKey']) || $CONF['MemberKey'] == '') {
\r
381 $CONF['MemberKey'] = 'member';
\r
384 if (!isset($CONF['BlogKey']) || $CONF['BlogKey'] == '') {
\r
385 $CONF['BlogKey'] = 'blog';
\r
388 if (!isset($CONF['CategoryKey']) || $CONF['CategoryKey'] == '') {
\r
389 $CONF['CategoryKey'] = 'category';
\r
392 if (!isset($CONF['SpecialskinKey']) || $CONF['SpecialskinKey'] == '') {
\r
393 $CONF['SpecialskinKey'] = 'special';
\r
400 'type' => basename(serverVar('SCRIPT_NAME') ), // e.g. item, blog, ...
\r
401 'info' => $virtualpath,
\r
402 'complete' => &$parsed
\r
407 // default implementation
\r
408 $data = explode("/", $virtualpath );
\r
409 for ($i = 0; $i < sizeof($data); $i++) {
\r
410 switch ($data[$i]) {
\r
411 case $CONF['ItemKey']: // item/1 (blogid)
\r
414 if ($i < sizeof($data) ) {
\r
415 $itemid = intval($data[$i]);
\r
419 case $CONF['ArchivesKey']: // archives/1 (blogid)
\r
422 if ($i < sizeof($data) ) {
\r
423 $archivelist = intval($data[$i]);
\r
427 case $CONF['ArchiveKey']: // two possibilities: archive/yyyy-mm or archive/1/yyyy-mm (with blogid)
\r
428 if ((($i + 1) < sizeof($data) ) && (!strstr($data[$i + 1], '-') ) ) {
\r
429 $blogid = intval($data[++$i]);
\r
434 if ($i < sizeof($data) ) {
\r
435 $archive = $data[$i];
\r
439 case 'blogid': // blogid/1
\r
440 case $CONF['BlogKey']: // blog/1
\r
443 if ($i < sizeof($data) ) {
\r
444 $blogid = intval($data[$i]);
\r
448 case $CONF['CategoryKey']: // category/1 (catid)
\r
452 if ($i < sizeof($data) ) {
\r
453 $catid = intval($data[$i]);
\r
457 case $CONF['MemberKey']:
\r
460 if ($i < sizeof($data) ) {
\r
461 $memberid = intval($data[$i]);
\r
465 case $CONF['SpecialskinKey']:
\r
468 if ($i < sizeof($data) ) {
\r
469 $_REQUEST['special'] = $data[$i];
\r
480 function intPostVar($name) {
\r
481 return intval(postVar($name) );
\r
484 function intGetVar($name) {
\r
485 return intval(getVar($name) );
\r
488 function intRequestVar($name) {
\r
489 return intval(requestVar($name) );
\r
492 function intCookieVar($name) {
\r
493 return intval(cookieVar($name) );
\r
497 * returns the currently used version (100 = 1.00, 101 = 1.01, etc...)
\r
499 function getNucleusVersion() {
\r
504 * power users can install patches in between nucleus releases. These patches
\r
505 * usually add new functionality in the plugin API and allow those to
\r
506 * be tested without having to install CVS.
\r
508 function getNucleusPatchLevel() {
\r
513 * Connects to mysql server
\r
515 function sql_connect() {
\r
516 global $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE, $MYSQL_CONN;
\r
518 $MYSQL_CONN = @mysql_connect($MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD) or startUpError('<p>Could not connect to MySQL database.</p>', 'Connect Error');
\r
519 mysql_select_db($MYSQL_DATABASE) or startUpError('<p>Could not select database: ' . mysql_error() . '</p>', 'Connect Error');
\r
521 return $MYSQL_CONN;
\r
525 * returns a prefixed nucleus table name
\r
527 function sql_table($name) {
\r
528 global $MYSQL_PREFIX;
\r
530 if ($MYSQL_PREFIX) {
\r
531 return $MYSQL_PREFIX . 'nucleus_' . $name;
\r
533 return 'nucleus_' . $name;
\r
537 function sendContentType($contenttype, $pagetype = '', $charset = _CHARSET) {
\r
538 global $manager, $CONF;
\r
540 if (!headers_sent() ) {
\r
541 // if content type is application/xhtml+xml, only send it to browsers
\r
542 // that can handle it (IE6 cannot). Otherwise, send text/html
\r
544 // v2.5: For admin area pages, keep sending text/html (unless it's a debug version)
\r
545 // application/xhtml+xml still causes too much problems with the javascript implementations
\r
547 // v3.3: ($CONF['UsingAdminArea'] && !$CONF['debug']) gets removed,
\r
548 // application/xhtml+xml seems to be working, so we're going to use it if we can.
\r
550 // Note: reverted the following function in JP version
\r
555 ($contenttype == 'application/xhtml+xml')
\r
556 && (!stristr(serverVar('HTTP_ACCEPT'), 'application/xhtml+xml') )
\r
558 $contenttype = 'text/html';
\r
563 ($contenttype == 'application/xhtml+xml')
\r
564 && (($CONF['UsingAdminArea'] && !$CONF['debug']) || !stristr(serverVar('HTTP_ACCEPT'),'application/xhtml+xml'))
\r
567 $contenttype = 'text/html';
\r
571 'PreSendContentType',
\r
573 'contentType' => &$contenttype,
\r
574 'charset' => &$charset,
\r
575 'pageType' => $pagetype
\r
579 // strip strange characters
\r
580 $contenttype = preg_replace('|[^a-z0-9-+./]|i', '', $contenttype);
\r
581 $charset = preg_replace('|[^a-z0-9-_]|i', '', $charset);
\r
583 if ($charset != '') {
\r
584 header('Content-Type: ' . $contenttype . '; charset=' . $charset);
\r
586 header('Content-Type: ' . $contenttype);
\r
589 // check if valid charset
\r
590 if (!encoding_check(false,false,$charset)) {
\r
591 foreach(array($_REQUEST, $_SERVER) as $input) {
\r
592 array_walk($input, 'encoding_check');
\r
599 * Errors before the database connection has been made
\r
601 function startUpError($msg, $title) {
\r
602 if (!defined('_CHARSET')) define('_CHARSET', 'iso-8859-1');
\r
603 header('Content-Type: text/html; charset=' . _CHARSET);
\r
605 <html <?php echo _HTML_XML_NAME_SPACE_AND_LANG_CODE; ?>>
\r
606 <head><meta http-equiv="Content-Type" content="text/html; charset=<?php echo _CHARSET?>" />
\r
607 <title><?php echo htmlspecialchars($title)?></title></head>
\r
609 <h1><?php echo htmlspecialchars($title)?></h1>
\r
617 * disconnects from SQL server
\r
619 function sql_disconnect() {
\r
624 * executes an SQL query
\r
626 function sql_query($query) {
\r
629 $res = mysql_query($query) or print("mySQL error with query $query: " . mysql_error() . '<p />');
\r
635 * Highlights a specific query in a given HTML text (not within HTML tags) and returns it
\r
638 * text to be highlighted
\r
639 * @param $expression
\r
640 * regular expression to be matched (can be an array of expressions as well)
\r
641 * @param $highlight
\r
642 * highlight to be used (use \\0 to indicate the matched expression)
\r
645 function highlight($text, $expression, $highlight) {
\r
646 if (!$highlight || !$expression) {
\r
650 if (is_array($expression) && (count($expression) == 0) ) {
\r
654 // add a tag in front (is needed for preg_match_all to work correct)
\r
655 $text = '<!--h-->' . $text;
\r
657 // split the HTML up so we have HTML tags
\r
658 // $matches[0][i] = HTML + text
\r
659 // $matches[1][i] = HTML
\r
660 // $matches[2][i] = text
\r
661 preg_match_all('/(<[^>]+>)([^<>]*)/', $text, $matches);
\r
663 // throw it all together again while applying the highlight to the text pieces
\r
665 for ($i = 0; $i < sizeof($matches[2]); $i++) {
\r
667 $result .= $matches[1][$i];
\r
670 if (is_array($expression) ) {
\r
671 foreach ($expression as $regex) {
\r
673 $matches[2][$i] = @eregi_replace($regex, $highlight, $matches[2][$i]);
\r
677 $result .= $matches[2][$i];
\r
679 $result .= @eregi_replace($expression, $highlight, $matches[2][$i]);
\r
687 * Parses a query into an array of expressions that can be passed on to the highlight method
\r
689 function parseHighlight($query) {
\r
690 // TODO: add more intelligent splitting logic
\r
692 // get rid of quotes
\r
693 $query = preg_replace('/\'|"/', '', $query);
\r
699 $aHighlight = explode(' ', $query);
\r
701 for ($i = 0; $i < count($aHighlight); $i++) {
\r
702 $aHighlight[$i] = trim($aHighlight[$i]);
\r
704 if (strlen($aHighlight[$i]) < 3) {
\r
705 unset($aHighlight[$i]);
\r
709 if (count($aHighlight) == 1) {
\r
710 return $aHighlight[0];
\r
712 return $aHighlight;
\r
717 * Checks if email address is valid
\r
719 function isValidMailAddress($address) {
\r
720 if (preg_match('/^[a-zA-Z+0-9\._-]+@[a-zA-Z0-9\._-]+\.[A-Za-z]{2,5}$/', $address)) {
\r
728 // some helper functions
\r
729 function getBlogIDFromName($name) {
\r
730 return quickQuery('SELECT bnumber as result FROM ' . sql_table('blog') . ' WHERE bshortname="' . addslashes($name) . '"');
\r
733 function getBlogNameFromID($id) {
\r
734 return quickQuery('SELECT bname as result FROM ' . sql_table('blog') . ' WHERE bnumber=' . intval($id) );
\r
737 function getBlogIDFromItemID($itemid) {
\r
738 return quickQuery('SELECT iblog as result FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid) );
\r
741 function getBlogIDFromCommentID($commentid) {
\r
742 return quickQuery('SELECT cblog as result FROM ' . sql_table('comment') . ' WHERE cnumber=' . intval($commentid) );
\r
745 function getBlogIDFromCatID($catid) {
\r
746 return quickQuery('SELECT cblog as result FROM ' . sql_table('category') . ' WHERE catid=' . intval($catid) );
\r
749 function getCatIDFromName($name) {
\r
750 return quickQuery('SELECT catid as result FROM ' . sql_table('category') . ' WHERE cname="' . addslashes($name) . '"');
\r
753 function quickQuery($q) {
\r
754 $res = sql_query($q);
\r
755 $obj = mysql_fetch_object($res);
\r
756 return $obj->result;
\r
759 function getPluginNameFromPid($pid) {
\r
760 $res = sql_query('SELECT pfile FROM ' . sql_table('plugin') . ' WHERE pid=' . intval($pid) );
\r
761 $obj = mysql_fetch_object($res);
\r
762 return $obj->pfile;
\r
765 function selector() {
\r
766 global $itemid, $blogid, $memberid, $query, $amount, $archivelist, $maxresults;
\r
767 global $archive, $skinid, $blog, $memberinfo, $CONF, $member;
\r
768 global $imagepopup, $catid;
\r
771 $actionNames = array('addcomment', 'sendmessage', 'createaccount', 'forgotpassword', 'votepositive', 'votenegative', 'plugin');
\r
772 $action = requestVar('action');
\r
774 if (in_array($action, $actionNames) ) {
\r
775 global $DIR_LIBS, $errormessage;
\r
776 include_once($DIR_LIBS . 'ACTION.php');
\r
778 $errorInfo = $a->doAction($action);
\r
781 $errormessage = $errorInfo['message'];
\r
785 // show error when headers already sent out
\r
786 if (headers_sent() && $CONF['alertOnHeadersSent']) {
\r
788 // try to get line number/filename (extra headers_sent params only exists in PHP 4.3+)
\r
789 if (function_exists('version_compare') && version_compare('4.3.0', phpversion(), '<=') ) {
\r
790 headers_sent($hsFile, $hsLine);
\r
791 $extraInfo = ' in <code>' . $hsFile . '</code> line <code>' . $hsLine . '</code>';
\r
797 '<p>The page headers have already been sent out' . $extraInfo . '. This could cause Nucleus not to work in the expected way.</p><p>Usually, this is caused by spaces or newlines at the end of the <code>config.php</code> file, at the end of the language file or at the end of a plugin file. Please check this and try again.</p><p>If you don\'t want to see this error message again, without solving the problem, set <code>$CONF[\'alertOnHeadersSent\']</code> in <code>globalfunctions.php</code> to <code>0</code></p>',
\r
798 'Page headers already sent'
\r
803 // make is so ?archivelist without blogname or blogid shows the archivelist
\r
804 // for the default weblog
\r
805 if (serverVar('QUERY_STRING') == 'archivelist') {
\r
806 $archivelist = $CONF['DefaultBlog'];
\r
809 // now decide which type of skin we need
\r
811 // itemid given -> only show that item
\r
814 if (!$manager->existsItem($itemid,0,0) ) {
\r
815 doError(_ERROR_NOSUCHITEM);
\r
818 global $itemidprev, $itemidnext, $catid, $itemtitlenext, $itemtitleprev;
\r
820 // 1. get timestamp, blogid and catid for item
\r
821 $query = 'SELECT itime, iblog, icat FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid);
\r
822 $res = sql_query($query);
\r
823 $obj = mysql_fetch_object($res);
\r
825 // if a different blog id has been set through the request or selectBlog(),
\r
827 // if ($blogid && (intval($blogid) != $obj->iblog) ) {
\r
828 // doError(_ERROR_NOSUCHITEM);
\r
830 if ($blogid && (intval($blogid) != $obj->iblog) ) {
\r
831 if (!headers_sent()) {
\r
832 $b =& $manager->getBlog($obj->iblog);
\r
833 $CONF['ItemURL'] = $b->getURL();
\r
834 if ($CONF['URLMode'] == 'pathinfo' and substr($CONF['ItemURL'],-1) == '/')
\r
835 $CONF['ItemURL'] = substr($CONF['ItemURL'], 0, -1);
\r
836 $correctURL = createItemLink($itemid, '');
\r
837 redirect($correctURL);
\r
840 doError(_ERROR_NOSUCHITEM);
\r
844 // if a category has been selected which doesn't match the item, ignore the
\r
846 if (($catid != 0) && ($catid != $obj->icat) ) {
\r
850 $blogid = $obj->iblog;
\r
851 $timestamp = strtotime($obj->itime);
\r
853 $b =& $manager->getBlog($blogid);
\r
855 if ($b->isValidCategory($catid) ) {
\r
856 $catextra = ' and icat=' . $catid;
\r
861 // get previous itemid and title
\r
862 $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime<' . mysqldate($timestamp) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime DESC LIMIT 1';
\r
863 $res = sql_query($query);
\r
865 $obj = mysql_fetch_object($res);
\r
868 $itemidprev = $obj->inumber;
\r
869 $itemtitleprev = $obj->ititle;
\r
872 // get next itemid and title
\r
873 $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime>' . mysqldate($timestamp) . ' and itime <= ' . mysqldate($b->getCorrectTime()) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime ASC LIMIT 1';
\r
874 $res = sql_query($query);
\r
876 $obj = mysql_fetch_object($res);
\r
879 $itemidnext = $obj->inumber;
\r
880 $itemtitlenext = $obj->ititle;
\r
883 } elseif ($archive) {
\r
887 // get next and prev month links ...
\r
888 global $archivenext, $archiveprev, $archivetype, $archivenextexists, $archiveprevexists;
\r
890 // sql queries for the timestamp of the first and the last published item
\r
891 $query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime ASC";
\r
892 $first_timestamp=quickQuery ($query);
\r
893 $query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime DESC";
\r
894 $last_timestamp=quickQuery ($query);
\r
896 sscanf($archive, '%d-%d-%d', $y, $m, $d);
\r
899 $archivetype = _ARCHIVETYPE_DAY;
\r
900 $t = mktime(0, 0, 0, $m, $d, $y);
\r
901 // one day has 24 * 60 * 60 = 86400 seconds
\r
902 $archiveprev = strftime('%Y-%m-%d', $t - 86400 );
\r
903 // check for published items
\r
904 if ($t > $first_timestamp) {
\r
905 $archiveprevexists = true;
\r
908 $archiveprevexists = false;
\r
913 $archivenext = strftime('%Y-%m-%d', $t);
\r
914 if ($t < $last_timestamp) {
\r
915 $archivenextexists = true;
\r
918 $archivenextexists = false;
\r
922 $archivetype = _ARCHIVETYPE_MONTH;
\r
923 $t = mktime(0, 0, 0, $m, 1, $y);
\r
924 // one day before is in the previous month
\r
925 $archiveprev = strftime('%Y-%m', $t - 86400);
\r
926 if ($t > $first_timestamp) {
\r
927 $archiveprevexists = true;
\r
930 $archiveprevexists = false;
\r
933 // timestamp for the next month
\r
934 $t = mktime(0, 0, 0, $m+1, 1, $y);
\r
935 $archivenext = strftime('%Y-%m', $t);
\r
936 if ($t < $last_timestamp) {
\r
937 $archivenextexists = true;
\r
940 $archivenextexists = false;
\r
944 } elseif ($archivelist) {
\r
945 $type = 'archivelist';
\r
947 if (is_numeric($archivelist)) {
\r
948 $blogid = intVal($archivelist);
\r
950 $blogid = getBlogIDFromName($archivelist);
\r
954 doError(_ERROR_NOSUCHBLOG);
\r
957 } elseif ($query) {
\r
960 $query = stripslashes($query);
\r
961 if(preg_match("/^(\xA1{2}|\xe3\x80{2}|\x20)+$/", $query)){
\r
964 $order = (_CHARSET == 'EUC-JP') ? 'EUC-JP, UTF-8,' : 'UTF-8, EUC-JP,';
\r
965 $query = mb_convert_encoding($query, _CHARSET, $order . ' JIS, SJIS, ASCII');
\r
966 if (is_numeric($blogid)) {
\r
967 $blogid = intVal($blogid);
\r
969 $blogid = getBlogIDFromName($blogid);
\r
973 doError(_ERROR_NOSUCHBLOG);
\r
976 } elseif ($memberid) {
\r
979 if (!MEMBER::existsID($memberid) ) {
\r
980 doError(_ERROR_NOSUCHMEMBER);
\r
983 $memberinfo = $manager->getMember($memberid);
\r
985 } elseif ($imagepopup) {
\r
986 // media object (images etc.)
\r
987 $type = 'imagepopup';
\r
989 // TODO: check if media-object exists
\r
990 // TODO: set some vars?
\r
992 // show regular index page
\r
997 // decide which blog should be displayed
\r
999 $blogid = $CONF['DefaultBlog'];
\r
1002 $b =& $manager->getBlog($blogid);
\r
1003 $blog = $b; // references can't be placed in global variables?
\r
1005 if (!$blog->isValid) {
\r
1006 doError(_ERROR_NOSUCHBLOG);
\r
1009 // set catid if necessary
\r
1011 $blog->setSelectedCategory($catid);
\r
1014 // decide which skin should be used
\r
1015 if ($skinid != '' && ($skinid == 0) ) {
\r
1016 selectSkin($skinid);
\r
1020 $skinid = $blog->getDefaultSkin();
\r
1023 $special = requestVar('special');
\r
1024 if (!empty($special) && isValidShortName($special)) {
\r
1025 $type = strtolower($special);
\r
1028 $skin = new SKIN($skinid);
\r
1030 if (!$skin->isValid) {
\r
1031 doError(_ERROR_NOSUCHSKIN);
\r
1035 $skin->parse($type);
\r
1037 // check to see we should throw JustPosted event
\r
1038 $blog->checkJustPosted();
\r
1042 * Show error skin with given message. An optional skin-object to use can be given
\r
1044 function doError($msg, $skin = '') {
\r
1045 global $errormessage, $CONF, $skinid, $blogid, $manager;
\r
1047 if ($skin == '') {
\r
1049 if (SKIN::existsID($skinid) ) {
\r
1050 $skin = new SKIN($skinid);
\r
1051 } elseif ($manager->existsBlogID($blogid) ) {
\r
1052 $blog =& $manager->getBlog($blogid);
\r
1053 $skin = new SKIN($blog->getDefaultSkin() );
\r
1054 } elseif ($CONF['DefaultBlog']) {
\r
1055 $blog =& $manager->getBlog($CONF['DefaultBlog']);
\r
1056 $skin = new SKIN($blog->getDefaultSkin() );
\r
1058 // this statement should actually never be executed
\r
1059 $skin = new SKIN($CONF['BaseSkin']);
\r
1064 $errormessage = $msg;
\r
1065 $skin->parse('error');
\r
1069 function getConfig() {
\r
1072 $query = 'SELECT * FROM ' . sql_table('config');
\r
1073 $res = sql_query($query);
\r
1075 while ($obj = mysql_fetch_object($res) ) {
\r
1076 $CONF[$obj->name] = $obj->value;
\r
1080 // some checks for names of blogs, categories, templates, members, ...
\r
1081 function isValidShortName($name) {
\r
1082 return eregi('^[a-z0-9]+$', $name);
\r
1085 function isValidDisplayName($name) {
\r
1086 return eregi('^[a-z0-9]+[a-z0-9 ]*[a-z0-9]+$', $name);
\r
1089 function isValidCategoryName($name) {
\r
1093 function isValidTemplateName($name) {
\r
1094 return eregi('^[a-z0-9/]+$', $name);
\r
1097 function isValidSkinName($name) {
\r
1098 return eregi('^[a-z0-9/]+$', $name);
\r
1101 // add and remove linebreaks
\r
1102 function addBreaks($var) {
\r
1103 return nl2br($var);
\r
1106 function removeBreaks($var) {
\r
1107 return preg_replace("/<br \/>([\r\n])/", "$1", $var);
\r
1110 // shortens a text string to maxlength ($toadd) is what needs to be added
\r
1111 // at the end (end length is <= $maxlength)
\r
1112 function shorten($text, $maxlength, $toadd) {
\r
1113 // 1. remove entities...
\r
1114 // $trans = get_html_translation_table(HTML_ENTITIES);
\r
1115 $trans = get_html_translation_table(HTML_SPECIALCHARS); // for Japanese
\r
1116 $trans = array_flip($trans);
\r
1117 $text = strtr($text, $trans);
\r
1119 // 2. the actual shortening
\r
1120 if (strlen($text) > $maxlength) {
\r
1121 // $text = substr($text, 0, $maxlength - strlen($toadd) ) . $toadd;
\r
1122 $text = mb_strimwidth($text, 0, $maxlength, $toadd, _CHARSET); // for Japanese
\r
1128 * Converts a unix timestamp to a mysql DATETIME format, and places
\r
1129 * quotes around it.
\r
1131 function mysqldate($timestamp) {
\r
1132 return '"' . date('Y-m-d H:i:s', $timestamp) . '"';
\r
1136 * functions for use in index.php
\r
1138 function selectBlog($shortname) {
\r
1139 global $blogid, $archivelist;
\r
1140 $blogid = getBlogIDFromName($shortname);
\r
1142 // also force archivelist variable, if it is set
\r
1143 if ($archivelist) {
\r
1144 $archivelist = $blogid;
\r
1148 function selectSkin($skinname) {
\r
1150 $skinid = SKIN::getIdFromName($skinname);
\r
1154 * Can take either a category ID or a category name (be aware that
\r
1155 * multiple categories can have the same name)
\r
1157 function selectCategory($cat) {
\r
1159 if (is_numeric($cat) ) {
\r
1160 $catid = intval($cat);
\r
1162 $catid = getCatIDFromName($cat);
\r
1166 function selectItem($id) {
\r
1168 $itemid = intval($id);
\r
1171 // force the use of a language file (warning: can cause warnings)
\r
1172 function selectLanguage($language) {
\r
1174 include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
\r
1177 function parseFile($filename, $includeMode = 'normal', $includePrefix = '') {
\r
1178 $handler = new ACTIONS('fileparser');
\r
1179 $parser = new PARSER(SKIN::getAllowedActionsForType('fileparser'), $handler);
\r
1180 $handler->parser =& $parser;
\r
1182 // set IncludeMode properties of parser
\r
1183 PARSER::setProperty('IncludeMode', $includeMode);
\r
1184 PARSER::setProperty('IncludePrefix', $includePrefix);
\r
1186 if (!file_exists($filename) ) {
\r
1187 doError('A file is missing');
\r
1190 $fsize = filesize($filename);
\r
1192 if ($fsize <= 0) {
\r
1197 $fd = fopen ($filename, 'r');
\r
1198 $contents = fread ($fd, $fsize);
\r
1201 // parse file contents
\r
1202 $parser->parse($contents);
\r
1206 * Outputs a debug message
\r
1208 function debug($msg) {
\r
1209 echo '<p><b>' . $msg . "</b></p>\n";
\r
1213 function addToLog($level, $msg) {
\r
1214 ACTIONLOG::add($level, $msg);
\r
1217 // shows a link to help file
\r
1218 function help($id) {
\r
1219 echo helpHtml($id);
\r
1222 function helpHtml($id) {
\r
1224 return helplink($id) . '<img src="' . $CONF['AdminURL'] . 'documentation/icon-help.gif" width="15" height="15" alt="' . _HELP_TT . '" title="' . _HELP_TT . '" /></a>';
\r
1227 function helplink($id) {
\r
1229 return '<a href="' . $CONF['AdminURL'] . 'documentation/help.html#'. $id . '" onclick="if (event && event.preventDefault) event.preventDefault(); return help(this.href);">';
\r
1232 function getMailFooter() {
\r
1233 $message = "\n\n-----------------------------";
\r
1234 $message .= "\n Powered by Nucleus CMS";
\r
1235 $message .= "\n(http://www.nucleuscms.org/)";
\r
1240 * Returns the name of the language to use
\r
1241 * preference priority: member - site
\r
1242 * defaults to english when no good language found
\r
1244 * checks if file exists, etc...
\r
1246 function getLanguageName() {
\r
1247 global $CONF, $member;
\r
1249 if ($member && $member->isLoggedIn() ) {
\r
1250 // try to use members language
\r
1251 $memlang = $member->getLanguage();
\r
1253 if (($memlang != '') && (checkLanguage($memlang) ) ) {
\r
1258 // use default language
\r
1259 if (checkLanguage($CONF['Language']) ) {
\r
1260 return $CONF['Language'];
\r
1267 * Includes a PHP file. This method can be called while parsing templates and skins
\r
1269 function includephp($filename) {
\r
1270 // make predefined variables global, so most simple scripts can be used here
\r
1272 // apache (names taken from PHP doc)
\r
1273 global $GATEWAY_INTERFACE, $SERVER_NAME, $SERVER_SOFTWARE, $SERVER_PROTOCOL;
\r
1274 global $REQUEST_METHOD, $QUERY_STRING, $DOCUMENT_ROOT, $HTTP_ACCEPT;
\r
1275 global $HTTP_ACCEPT_CHARSET, $HTTP_ACCEPT_ENCODING, $HTTP_ACCEPT_LANGUAGE;
\r
1276 global $HTTP_CONNECTION, $HTTP_HOST, $HTTP_REFERER, $HTTP_USER_AGENT;
\r
1277 global $REMOTE_ADDR, $REMOTE_PORT, $SCRIPT_FILENAME, $SERVER_ADMIN;
\r
1278 global $SERVER_PORT, $SERVER_SIGNATURE, $PATH_TRANSLATED, $SCRIPT_NAME;
\r
1279 global $REQUEST_URI;
\r
1281 // php (taken from PHP doc)
\r
1282 global $argv, $argc, $PHP_SELF, $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $HTTP_POST_VARS;
\r
1283 global $HTTP_POST_FILES, $HTTP_ENV_VARS, $HTTP_SERVER_VARS, $HTTP_SESSION_VARS;
\r
1286 global $PATH_INFO, $HTTPS, $HTTP_RAW_POST_DATA, $HTTP_X_FORWARDED_FOR;
\r
1288 if (@file_exists($filename) ) {
\r
1289 include($filename);
\r
1294 * Checks if a certain language/plugin exists
\r
1296 function checkLanguage($lang) {
\r
1297 global $DIR_LANG ;
\r
1298 return file_exists($DIR_LANG . ereg_replace( '[\\|/]', '', $lang) . '.php');
\r
1301 function checkPlugin($plug) {
\r
1302 global $DIR_PLUGINS;
\r
1303 return file_exists($DIR_PLUGINS . ereg_replace( '[\\|/]', '', $plug) . '.php');
\r
1307 * Centralisation of the functions that generate links
\r
1309 function createItemLink($itemid, $extra = '') {
\r
1310 return createLink('item', array('itemid' => $itemid, 'extra' => $extra) );
\r
1313 function createMemberLink($memberid, $extra = '') {
\r
1314 return createLink('member', array('memberid' => $memberid, 'extra' => $extra) );
\r
1317 function createCategoryLink($catid, $extra = '') {
\r
1318 return createLink('category', array('catid' => $catid, 'extra' => $extra) );
\r
1321 function createArchiveListLink($blogid = '', $extra = '') {
\r
1322 return createLink('archivelist', array('blogid' => $blogid, 'extra' => $extra) );
\r
1325 function createArchiveLink($blogid, $archive, $extra = '') {
\r
1326 return createLink('archive', array('blogid' => $blogid, 'archive' => $archive, 'extra' => $extra) );
\r
1329 function createBlogidLink($blogid, $params = '') {
\r
1330 return createLink('blog', array('blogid' => $blogid, 'extra' => $params) );
\r
1333 function createLink($type, $params) {
\r
1334 global $manager, $CONF;
\r
1336 $generatedURL = '';
\r
1337 $usePathInfo = ($CONF['URLMode'] == 'pathinfo');
\r
1339 // ask plugins first
\r
1342 if ($usePathInfo) {
\r
1347 'params' => $params,
\r
1348 'completed' => &$created,
\r
1354 // if a plugin created the URL, return it
\r
1359 // default implementation
\r
1362 if ($usePathInfo) {
\r
1363 $url = $CONF['ItemURL'] . '/' . $CONF['ItemKey'] . '/' . $params['itemid'];
\r
1365 $url = $CONF['ItemURL'] . '?itemid=' . $params['itemid'];
\r
1370 if ($usePathInfo) {
\r
1371 $url = $CONF['MemberURL'] . '/' . $CONF['MemberKey'] . '/' . $params['memberid'];
\r
1373 $url = $CONF['MemberURL'] . '?memberid=' . $params['memberid'];
\r
1378 if ($usePathInfo) {
\r
1379 $url = $CONF['CategoryURL'] . '/' . $CONF['CategoryKey'] . '/' . $params['catid'];
\r
1381 $url = $CONF['CategoryURL'] . '?catid=' . $params['catid'];
\r
1385 case 'archivelist':
\r
1386 if (!$params['blogid']) {
\r
1387 $params['blogid'] = $CONF['DefaultBlog'];
\r
1390 if ($usePathInfo) {
\r
1391 $url = $CONF['ArchiveListURL'] . '/' . $CONF['ArchivesKey'] . '/' . $params['blogid'];
\r
1393 $url = $CONF['ArchiveListURL'] . '?archivelist=' . $params['blogid'];
\r
1398 if ($usePathInfo) {
\r
1399 $url = $CONF['ArchiveURL'] . '/' . $CONF['ArchiveKey'] . '/'.$params['blogid'].'/' . $params['archive'];
\r
1401 $url = $CONF['ArchiveURL'] . '?blogid='.$params['blogid'].'&archive=' . $params['archive'];
\r
1406 if ($usePathInfo) {
\r
1407 $url = $CONF['BlogURL'] . '/' . $CONF['BlogKey'] . '/' . $params['blogid'];
\r
1409 $url = $CONF['BlogURL'] . '?blogid=' . $params['blogid'];
\r
1414 return addLinkParams($url, (isset($params['extra'])? $params['extra'] : null));
\r
1417 function createBlogLink($url, $params) {
\r
1419 if ($CONF['URLMode'] == 'normal') {
\r
1420 if (strpos($url, '?') === FALSE && is_array($params)) {
\r
1421 $fParam = reset($params);
\r
1422 $fKey = key($params);
\r
1423 array_shift($params);
\r
1424 $url .= '?' . $fKey . '=' . $fParam;
\r
1426 } elseif ($CONF['URLMode'] == 'pathinfo' && substr($url, -1) == '/') {
\r
1427 $url = substr($url, 0, -1);
\r
1429 return addLinkParams($url, $params);
\r
1432 function addLinkParams($link, $params) {
\r
1435 if (is_array($params) ) {
\r
1437 if ($CONF['URLMode'] == 'pathinfo') {
\r
1439 foreach ($params as $param => $value) {
\r
1440 $link .= '/' . $param . '/' . urlencode($value);
\r
1445 foreach ($params as $param => $value) {
\r
1446 $link .= '&' . $param . '=' . urlencode($value);
\r
1456 * @param $querystr
\r
1457 * querystring to alter (e.g. foo=1&bar=2&x=y)
\r
1459 * name of parameter to change (e.g. 'foo')
\r
1461 * New value for that parameter (e.g. 3)
\r
1463 * altered query string (for the examples above: foo=3&bar=2&x=y)
\r
1465 function alterQueryStr($querystr, $param, $value) {
\r
1466 $vars = explode('&', $querystr);
\r
1469 for ($i = 0; $i < count($vars); $i++) {
\r
1470 $v = explode('=', $vars[$i]);
\r
1472 if ($v[0] == $param) {
\r
1474 $vars[$i] = implode('=', $v);
\r
1481 $vars[] = $param . '=' . $value;
\r
1484 return ltrim(implode('&', $vars), '&');
\r
1487 // passes one variable as hidden input field (multiple fields for arrays)
\r
1488 // @see passRequestVars in varsx.x.x.php
\r
1489 function passVar($key, $value) {
\r
1491 if (is_array($value) ) {
\r
1492 for ($i = 0; $i < sizeof($value); $i++) {
\r
1493 passVar($key . '[' . $i . ']', $value[$i]);
\r
1499 // other values: do stripslashes if needed
\r
1500 ?><input type="hidden" name="<?php echo htmlspecialchars($key)?>" value="<?php echo htmlspecialchars(undoMagic($value) )?>" /><?php
\r
1504 Date format functions (to be used from [%date(..)%] skinvars
\r
1506 function formatDate($format, $timestamp, $defaultFormat, &$blog) {
\r
1507 // apply blog offset (#42)
\r
1508 $boffset = $blog ? $blog->getTimeOffset() * 3600 : 0;
\r
1509 $offset = date('Z', $timestamp) + $boffset;
\r
1511 switch ($format) {
\r
1513 if ($offset >= 0) {
\r
1517 $offset = -$offset;
\r
1520 $tz .= sprintf("%02d%02d", floor($offset / 3600), round(($offset % 3600) / 60) );
\r
1521 return date('D, j M Y H:i:s ', $timestamp) . $tz;
\r
1524 $timestamp -= $offset;
\r
1525 return date('D, j M Y H:i:s ', $timestamp) . 'GMT';
\r
1528 $timestamp -= $offset;
\r
1529 return date('Y-m-d\TH:i:s\Z', $timestamp);
\r
1532 if ($offset >= 0) {
\r
1536 $offset = -$offset;
\r
1539 $tz .= sprintf("%02d:%02d", floor($offset / 3600), round(($offset % 3600) / 60) );
\r
1540 return date('Y-m-d\TH:i:s', $timestamp) . $tz;
\r
1543 return strftime($format ? $format : $defaultFormat, $timestamp);
\r
1547 function encoding_check($val, $key, $encoding=false, $exclude=false) {
\r
1549 When 3rd argument is set, return if checked already.
\r
1550 When 4th argument is set, set the excluded key(s).
\r
1552 static $search=false, $checked=array(), $excludes=array();
\r
1553 if ($exclude!==false) {
\r
1554 if (is_array($exclude)) {
\r
1555 foreach($exclude as $v) $excludes[$v]=true;
\r
1556 } else $excludes[$exclude]=true;
\r
1559 if ($encoding!==false) {
\r
1560 switch($encoding=strtolower($encoding)){
\r
1562 $search='/([\x00-\x7F]+'.
\r
1563 '|[\xC2-\xDF][\x80-\xBF]'.
\r
1564 '|[\xE0-\xEF][\x80-\xBF][\x80-\xBF]'.
\r
1565 '|[\xF0-\xF7][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.
\r
1566 '|[\xF8-\xFB][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.
\r
1567 '|[\xFC-\xFD][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF])/';
\r
1570 $search='/([\x00-\x7F]+'.
\r
1571 '|[\x8E][\xA0-\xDF]'.
\r
1572 '|[\x8F]?[\xA1-\xFE][\xA1-\xFE])/';
\r
1575 $search='/([\x00-\x7F]+'.
\r
1576 '|[\xA1-\xF7][\xA1-\xFE])/';
\r
1579 // Note that shift_jis is only supported for output.
\r
1580 // Using shift_jis in DB is prohibited.
\r
1581 $search='/([\x00-\x7F\xA1-\xDF]+'.
\r
1582 '|[\x81-\x9F\xE0-\xFC][\x40-\xFC])/';
\r
1586 if (preg_match('/^iso\-8859\-[0-9]{1,2}$/',$encoding)) break;
\r
1587 if (preg_match('/^windows\-125[0-8]$/',$encoding)) break;
\r
1588 startUpError('<p>Unknown or non-supported encoding.</p>', 'Encoding Error');
\r
1591 if (isset($checked[$encoding])) return true; // Already checked.
\r
1592 $checked[$encoding]=true;
\r
1594 if ($key===false) return false; // Not yet checked.
\r
1595 if ($search===false) return true; // non-multibyte encoding
\r
1596 if (isset($excludes[$key])) return true; // This key isn't checked.
\r
1597 if (is_array($val)) {
\r
1598 array_walk($val, 'encoding_check');
\r
1600 $result=preg_replace($search,'',$val);
\r
1601 if (strlen($result)!=0) {
\r
1602 startUpError('<p>Invalid input.</p>', 'Input Error');
\r
1606 $result=preg_replace($search,'',$key);
\r
1607 if (strlen($result)!=0) {
\r
1608 startUpError('<p>Invalid input.</p>', 'Input Error');
\r
1614 function checkVars($aVars) {
\r
1615 global $HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS, $HTTP_ENV_VARS, $HTTP_POST_FILES, $HTTP_SESSION_VARS;
\r
1617 foreach ($aVars as $varName) {
\r
1619 if (phpversion() >= '4.1.0') {
\r
1621 if ( isset($_GET[$varName])
\r
1622 || isset($_POST[$varName])
\r
1623 || isset($_COOKIE[$varName])
\r
1624 || isset($_ENV[$varName])
\r
1625 || isset($_SESSION[$varName])
\r
1626 || isset($_FILES[$varName])
\r
1628 die('Sorry. An error occurred.');
\r
1633 if ( isset($HTTP_GET_VARS[$varName])
\r
1634 || isset($HTTP_POST_VARS[$varName])
\r
1635 || isset($HTTP_COOKIE_VARS[$varName])
\r
1636 || isset($HTTP_ENV_VARS[$varName])
\r
1637 || isset($HTTP_SESSION_VARS[$varName])
\r
1638 || isset($HTTP_POST_FILES[$varName])
\r
1640 die('Sorry. An error occurred.');
\r
1649 * Sanitize parameters such as $_GET and $_SERVER['REQUEST_URI'] etc.
\r
1652 function sanitizeParams()
\r
1654 global $HTTP_SERVER_VARS;
\r
1660 // REQUEST_URI of $HTTP_SERVER_VARS
\r
1661 $str =& $HTTP_SERVER_VARS["REQUEST_URI"];
\r
1662 serverStringToArray($str, $array, $frontParam);
\r
1663 sanitizeArray($array);
\r
1664 arrayToServerString($array, $frontParam, $str);
\r
1666 // QUERY_STRING of $HTTP_SERVER_VARS
\r
1667 $str =& $HTTP_SERVER_VARS["QUERY_STRING"];
\r
1668 serverStringToArray($str, $array, $frontParam);
\r
1669 sanitizeArray($array);
\r
1670 arrayToServerString($array, $frontParam, $str);
\r
1672 if (phpversion() >= '4.1.0') {
\r
1673 // REQUEST_URI of $_SERVER
\r
1674 $str =& $_SERVER["REQUEST_URI"];
\r
1675 serverStringToArray($str, $array, $frontParam);
\r
1676 sanitizeArray($array);
\r
1677 arrayToServerString($array, $frontParam, $str);
\r
1679 // QUERY_STRING of $_SERVER
\r
1680 $str =& $_SERVER["QUERY_STRING"];
\r
1681 serverStringToArray($str, $array, $frontParam);
\r
1682 sanitizeArray($array);
\r
1683 arrayToServerString($array, $frontParam, $str);
\r
1687 convArrayForSanitizing($_GET, $array);
\r
1688 sanitizeArray($array);
\r
1689 revertArrayForSanitizing($array, $_GET);
\r
1691 // $_REQUEST (only GET param)
\r
1692 convArrayForSanitizing($_REQUEST, $array);
\r
1693 sanitizeArray($array);
\r
1694 revertArrayForSanitizing($array, $_REQUEST);
\r
1698 * Check ticket when not checked in plugin's admin page
\r
1700 * Also avoid the access to plugin/index.php by guest user.
\r
1702 function ticketForPlugin(){
\r
1703 global $CONF,$DIR_PLUGINS,$member,$ticketforplugin;
\r
1706 $ticketforplugin=array();
\r
1707 $ticketforplugin['ticket']=false;
\r
1709 /* Check if using plugin's php file. */
\r
1710 if ($p_translated=serverVar('PATH_TRANSLATED')) {
\r
1711 if (!file_exists($p_translated)) $p_translated='';
\r
1713 if (!$p_translated) {
\r
1714 $p_translated=serverVar('SCRIPT_FILENAME');
\r
1715 if (!file_exists($p_translated)) {
\r
1716 header("HTTP/1.0 404 Not Found");
\r
1720 $p_translated=str_replace('\\','/',$p_translated);
\r
1721 $d_plugins=str_replace('\\','/',$DIR_PLUGINS);
\r
1722 if (strpos($p_translated,$d_plugins)!==0) return;// This isn't plugin php file.
\r
1724 /* Solve the plugin php file or admin directory */
\r
1725 $phppath=substr($p_translated,strlen($d_plugins));
\r
1726 $phppath=preg_replace('!^/!','',$phppath);// Remove the first "/" if exists.
\r
1727 $path=preg_replace('/^NP_(.*)\.php$/','$1',$phppath); // Remove the first "NP_" and the last ".php" if exists.
\r
1728 $path=preg_replace('!^([^/]*)/(.*)$!','$1',$path); // Remove the "/" and beyond.
\r
1730 /* Solve the plugin name. */
\r
1732 $query='SELECT pfile FROM '.sql_table('plugin');
\r
1733 $res=sql_query($query);
\r
1734 while($row=mysql_fetch_row($res)) {
\r
1735 $name=substr($row[0],3);
\r
1736 $plugins[strtolower($name)]=$name;
\r
1738 mysql_free_result($res);
\r
1739 if ($plugins[$path]) $plugin_name=$plugins[$path];
\r
1740 else if (in_array($path,$plugins)) $plugin_name=$path;
\r
1742 header("HTTP/1.0 404 Not Found");
\r
1746 /* Return if not index.php */
\r
1747 if ( $phppath!=strtolower($plugin_name).'/'
\r
1748 && $phppath!=strtolower($plugin_name).'/index.php' ) return;
\r
1750 /* Exit if not logged in. */
\r
1751 if ( !$member->isLoggedIn() ) exit("You aren't logged in.");
\r
1753 global $manager,$DIR_LIBS,$DIR_LANG,$HTTP_GET_VARS,$HTTP_POST_VARS;
\r
1755 /* Check if this feature is needed (ie, if "$manager->checkTicket()" is not included in the script). */
\r
1756 if (!($p_translated=serverVar('PATH_TRANSLATED'))) $p_translated=serverVar('SCRIPT_FILENAME');
\r
1757 if ($file=@file($p_translated)) {
\r
1759 foreach($file as $line) {
\r
1760 if (preg_match('/[\$]manager([\s]*)[\-]>([\s]*)checkTicket([\s]*)[\(]/i',$prevline.$line)) return;
\r
1765 /* Show a form if not valid ticket */
\r
1766 if ( ( strstr(serverVar('REQUEST_URI'),'?') || serverVar('QUERY_STRING')
\r
1767 || strtoupper(serverVar('REQUEST_METHOD'))=='POST' )
\r
1768 && (!$manager->checkTicket()) ){
\r
1770 if (!class_exists('PluginAdmin')) {
\r
1771 $language = getLanguageName();
\r
1772 include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
\r
1773 include($DIR_LIBS . 'PLUGINADMIN.php');
\r
1775 if (!(function_exists('mb_strimwidth') || extension_loaded('mbstring'))) {
\r
1776 if (file_exists($DIR_LIBS.'mb_emulator/mb-emulator.php')) {
\r
1777 global $mbemu_internals;
\r
1778 include_once($DIR_LIBS.'mb_emulator/mb-emulator.php');
\r
1781 $oPluginAdmin = new PluginAdmin($plugin_name);
\r
1782 $oPluginAdmin->start();
\r
1783 echo '<p>' . _ERROR_BADTICKET . "</p>\n";
\r
1785 /* Show the form to confirm action */
\r
1786 // PHP 4.0.x support
\r
1787 $get= (isset($_GET)) ? $_GET : $HTTP_GET_VARS;
\r
1788 $post= (isset($_POST)) ? $_POST : $HTTP_POST_VARS;
\r
1789 // Resolve URI and QUERY_STRING
\r
1790 if ($uri=serverVar('REQUEST_URI')) {
\r
1791 list($uri,$qstring)=explode('?',$uri);
\r
1793 if ( !($uri=serverVar('PHP_SELF')) ) $uri=serverVar('SCRIPT_NAME');
\r
1794 $qstring=serverVar('QUERY_STRING');
\r
1796 if ($qstring) $qstring='?'.$qstring;
\r
1797 echo '<p>'._SETTINGS_UPDATE.' : '._QMENU_PLUGINS.' <span style="color:red;">'.
\r
1798 htmlspecialchars($plugin_name)."</span> ?</p>\n";
\r
1799 switch(strtoupper(serverVar('REQUEST_METHOD'))){
\r
1801 echo '<form method="POST" action="'.htmlspecialchars($uri.$qstring).'">';
\r
1802 $manager->addTicketHidden();
\r
1803 _addInputTags($post);
\r
1806 echo '<form method="GET" action="'.htmlspecialchars($uri).'">';
\r
1807 $manager->addTicketHidden();
\r
1808 _addInputTags($get);
\r
1812 echo '<input type="submit" value="'._YES.'" /> ';
\r
1813 echo '<input type="button" value="'._NO.'" onclick="history.back(); return false;" />';
\r
1816 $oPluginAdmin->end();
\r
1820 /* Create new ticket */
\r
1821 $ticket=$manager->addTicketToUrl('');
\r
1822 $ticketforplugin['ticket']=substr($ticket,strpos($ticket,'ticket=')+7);
\r
1824 function _addInputTags(&$keys,$prefix=''){
\r
1825 foreach($keys as $key=>$value){
\r
1826 if ($prefix) $key=$prefix.'['.$key.']';
\r
1827 if (is_array($value)) _addInputTags($value,$key);
\r
1829 if (get_magic_quotes_gpc()) $value=stripslashes($value);
\r
1830 if ($key=='ticket') continue;
\r
1831 echo '<input type="hidden" name="'.htmlspecialchars($key).
\r
1832 '" value="'.htmlspecialchars($value).'" />'."\n";
\r
1838 * Convert the server string such as $_SERVER['REQUEST_URI']
\r
1839 * to arry like arry['blogid']=1 and array['page']=2 etc.
\r
1841 function serverStringToArray($str, &$array, &$frontParam)
\r
1847 // split front param, e.g. /index.php, and others, e.g. blogid=1&page=2
\r
1848 if (strstr($str, "?")){
\r
1849 list($frontParam, $args) = preg_split("/\?/", $str, 2);
\r
1856 // If there is no args like blogid=1&page=2, return
\r
1857 if (!strstr($str, "=") && !strlen($frontParam)) {
\r
1858 $frontParam = $str;
\r
1862 $array = explode("&", $args);
\r
1866 * Convert array like array['blogid'] to server string
\r
1867 * such as $_SERVER['REQUEST_URI']
\r
1869 function arrayToServerString($array, $frontParam, &$str)
\r
1871 if (strstr($str, "?")) {
\r
1872 $str = $frontParam . "?";
\r
1874 $str = $frontParam;
\r
1876 if (count($array)) {
\r
1877 $str .= implode("&", $array);
\r
1882 * Sanitize array parameters.
\r
1883 * This function checks both key and value.
\r
1884 * - check key if it inclues " (double quote), remove from array
\r
1885 * - check value if it includes \ (escape sequece), remove remaining string
\r
1887 function sanitizeArray(&$array)
\r
1889 $excludeListForSanitization = array('query');
\r
1890 // $excludeListForSanitization = array();
\r
1892 foreach ($array as $k => $v) {
\r
1894 // split to key and value
\r
1895 list($key, $val) = preg_split("/=/", $v, 2);
\r
1896 if (!isset($val)) {
\r
1900 // when magic quotes is on, need to use stripslashes,
\r
1901 // and then addslashes
\r
1902 if (get_magic_quotes_gpc()) {
\r
1903 $val = stripslashes($val);
\r
1905 $val = addslashes($val);
\r
1907 // if $key is included in exclude list, skip this param
\r
1908 if (!in_array($key, $excludeListForSanitization)) {
\r
1911 if (strpos($val, '\\')) {
\r
1912 list($val, $tmp) = explode('\\', $val);
\r
1915 // remove control code etc.
\r
1916 $val = strtr($val, "\0\r\n<>'\"", " ");
\r
1919 if (preg_match('/\"/i', $key)) {
\r
1920 unset($array[$k]);
\r
1924 // set sanitized info
\r
1925 $array[$k] = sprintf("%s=%s", $key, $val);
\r
1931 * Convert array for sanitizeArray function
\r
1933 function convArrayForSanitizing($src, &$array)
\r
1936 foreach ($src as $key => $val) {
\r
1937 if (key_exists($key, $_GET)) {
\r
1938 array_push($array, sprintf("%s=%s", $key, $val));
\r
1944 * Revert array after sanitizeArray function
\r
1946 function revertArrayForSanitizing($array, &$dst)
\r
1948 foreach ($array as $v) {
\r
1949 list($key, $val) = preg_split("/=/", $v, 2);
\r
1950 $dst[$key] = $val;
\r
1955 * Stops processing the request and redirects to the given URL.
\r
1956 * - no actual contents should have been sent to the output yet
\r
1957 * - the URL will be stripped of illegal or dangerous characters
\r
1959 function redirect($url) {
\r
1960 $url = preg_replace('|[^a-z0-9-~+_.?#=&;,/:@%*]|i', '', $url);
\r
1961 header('Location: ' . $url);
\r
1966 * Strip HTML tags from a string
\r
1967 * This function is a bit more intelligent than a regular call to strip_tags(),
\r
1968 * because it also deletes the contents of certain tags and cleans up any
\r
1969 * unneeded whitespace.
\r
1971 function stringStripTags ($string) {
\r
1972 $string = preg_replace("/<del[^>]*>.+<\/del[^>]*>/isU", '', $string);
\r
1973 $string = preg_replace("/<script[^>]*>.+<\/script[^>]*>/isU", '', $string);
\r
1974 $string = preg_replace("/<style[^>]*>.+<\/style[^>]*>/isU", '', $string);
\r
1975 $string = str_replace('>', '> ', $string);
\r
1976 $string = str_replace('<', ' <', $string);
\r
1977 $string = strip_tags($string);
\r
1978 $string = preg_replace("/\s+/", " ", $string);
\r
1979 $string = trim($string);
\r
1984 * Make a string containing HTML safe for use in a HTML attribute
\r
1985 * Tags are stripped and entities are normalized
\r
1987 function stringToAttribute ($string) {
\r
1988 $string = stringStripTags($string);
\r
1989 $string = entity::named_to_numeric($string);
\r
1990 $string = entity::normalize_numeric($string);
\r
1992 if (_CHARSET == 'UTF-8') {
\r
1993 $string = entity::numeric_to_utf8($string);
\r
1996 $string = entity::specialchars($string, 'html');
\r
1997 $string = entity::numeric_to_named($string);
\r
2002 * Make a string containing HTML safe for use in a XML document
\r
2003 * Tags are stripped, entities are normalized and named entities are
\r
2004 * converted to numeric entities.
\r
2006 function stringToXML ($string) {
\r
2007 $string = stringStripTags($string);
\r
2008 $string = entity::named_to_numeric($string);
\r
2009 $string = entity::normalize_numeric($string);
\r
2011 if (_CHARSET == 'UTF-8') {
\r
2012 $string = entity::numeric_to_utf8($string);
\r
2015 $string = entity::specialchars($string, 'xml');
\r
2019 // START: functions from the end of file BLOG.php
\r
2020 // used for mail notification (html -> text)
\r
2021 function toAscii($html) {
\r
2022 // strip off most tags
\r
2023 $html = strip_tags($html,'<a>');
\r
2024 $to_replace = "/<a[^>]*href=[\"\']([^\"^']*)[\"\'][^>]*>([^<]*)<\/a>/i";
\r
2026 $ascii = preg_replace_callback ($to_replace, '_links_add', $html);
\r
2027 $ascii .= "\n\n" . _links_list();
\r
2028 return strip_tags($ascii);
\r
2031 function _links_init() {
\r
2032 global $tmp_links;
\r
2033 $tmp_links = array();
\r
2036 function _links_add($match) {
\r
2037 global $tmp_links;
\r
2038 array_push($tmp_links, $match[1]);
\r
2039 return $match[2] . ' [' . sizeof($tmp_links) .']';
\r
2042 function _links_list() {
\r
2043 global $tmp_links;
\r
2046 foreach ($tmp_links as $current) {
\r
2047 $output .= "[$i] $current\n";
\r
2052 // END: functions from the end of file BLOG.php
\r
2054 // START: functions from the end of file ADMIN.php
\r
2056 * @todo document this
\r
2058 function encode_desc(&$data)
\r
2060 // _$to_entities = get_html_translation_table(HTML_ENTITIES);
\r
2061 $to_entities = get_html_translation_table(HTML_SPECIALCHARS); // for Japanese
\r
2062 $from_entities = array_flip($to_entities);
\r
2063 $data = str_replace('<br />', '\n', $data); //hack
\r
2064 $data = strtr($data,$from_entities);
\r
2065 $data = strtr($data,$to_entities);
\r
2066 $data = str_replace('\n', '<br />', $data); //hack
\r
2071 * Returns the Javascript code for a bookmarklet that works on most modern browsers
\r
2075 function getBookmarklet($blogid) {
\r
2079 $document = 'document';
\r
2080 $bookmarkletline = "javascript:Q='';x=".$document.";y=window;if(x.selection){Q=x.selection.createRange().text;}else if(y.getSelection){Q=y.getSelection();}else if(x.getSelection){Q=x.getSelection();}wingm=window.open('";
\r
2081 $bookmarkletline .= $CONF['AdminURL'] . "bookmarklet.php?blogid=$blogid";
\r
2082 $bookmarkletline .="&logtext='+escape(Q)+'&loglink='+escape(x.location.href)+'&loglinktitle='+escape(x.title),'nucleusbm','toolbar=no,scrollbars=no,width=600,height=550,left=10,top=10,status=no,resizable=yes');wingm.focus();";
\r
2084 return $bookmarkletline;
\r
2086 // END: functions from the end of file ADMIN.php
\r
2089 * Returns a variable or null if not set
\r
2091 * @param mixed Variable
\r
2092 * @return mixed Variable
\r
2094 function ifset(&$var) {
\r
2095 if (isset($var)) {
\r
2103 * Returns number of subscriber to an event
\r
2106 * @return number of subscriber(s)
\r
2108 function numberOfEventSubscriber($event) {
\r
2109 $query = 'SELECT COUNT(*) as count FROM ' . sql_table('plugin_event') . ' WHERE event=\'' . $event . '\'';
\r
2110 $res = sql_query($query);
\r
2111 $obj = mysql_fetch_object($res);
\r
2112 return $obj->count;
\r