2 rcs_id('$Id: config.php,v 1.139 2006-03-19 14:50:42 rurban Exp $');
4 * NOTE: The settings here should probably not need to be changed.
5 * The user-configurable settings have been moved to IniConfig.php
6 * The run-time code has been moved to lib/IniConfig.php:fix_configs()
9 if (!defined("LC_ALL")) {
10 // Backward compatibility (for PHP < 4.0.5)
11 if (!check_php_version(4,0,5)) {
12 define("LC_ALL", "LC_ALL");
13 define("LC_CTYPE", "LC_CTYPE");
16 define("LC_CTYPE", 2);
20 define ('_DEBUG_VERBOSE', 1); // verbose msgs and add validator links on footer
21 define ('_DEBUG_PAGELINKS', 2); // list the extraced pagelinks at the top of each pages
22 define ('_DEBUG_PARSER', 4); // verbose parsing steps
23 define ('_DEBUG_TRACE', 8); // test php memory usage, prints php debug backtraces
24 define ('_DEBUG_INFO', 16);
25 define ('_DEBUG_APD', 32);
26 define ('_DEBUG_LOGIN', 64); // verbose login debug-msg (settings and reason for failure)
27 define ('_DEBUG_SQL', 128);
30 return (substr(php_sapi_name(),0,3) == 'cgi' and
31 isset($GLOBALS['HTTP_ENV_VARS']['GATEWAY_INTERFACE']) and
32 @preg_match('/CGI/',$GLOBALS['HTTP_ENV_VARS']['GATEWAY_INTERFACE']));
36 // copy some $_ENV vars to $_SERVER for CGI compatibility. php does it automatically since when?
38 foreach (explode(':','SERVER_SOFTWARE:SERVER_NAME:GATEWAY_INTERFACE:SERVER_PROTOCOL:SERVER_PORT:REQUEST_METHOD:HTTP_ACCEPT:PATH_INFO:PATH_TRANSLATED:SCRIPT_NAME:QUERY_STRING:REMOTE_HOST:REMOTE_ADDR:REMOTE_USER:AUTH_TYPE:CONTENT_TYPE:CONTENT_LENGTH') as $key) {
39 $GLOBALS['HTTP_SERVER_VARS'][$key] = &$GLOBALS['HTTP_ENV_VARS'][$key];
44 // essential internal stuff
45 set_magic_quotes_runtime(0);
48 * Browser Detection Functions
51 * NS/IE < 4.0 doesn't accept < ? xml version="1.0" ? >
52 * NS/IE < 4.0 cannot display PNG
53 * NS/IE < 4.0 cannot display all XHTML tags
54 * NS < 5.0 needs textarea wrap=virtual
55 * IE55 has problems with transparent PNG's
58 function browserAgent() {
59 static $HTTP_USER_AGENT = false;
60 if ($HTTP_USER_AGENT !== false) return $HTTP_USER_AGENT;
61 if (!$HTTP_USER_AGENT)
62 $HTTP_USER_AGENT = @$GLOBALS['HTTP_SERVER_VARS']['HTTP_USER_AGENT'];
63 if (!$HTTP_USER_AGENT) // CGI
64 $HTTP_USER_AGENT = @$GLOBALS['HTTP_ENV_VARS']['HTTP_USER_AGENT'];
65 if (!$HTTP_USER_AGENT) // local CGI testing
66 $HTTP_USER_AGENT = 'none';
67 return $HTTP_USER_AGENT;
69 function browserDetect($match) {
70 return strstr(browserAgent(), $match);
72 // returns a similar number for Netscape/Mozilla (gecko=5.0)/IE/Opera features.
73 function browserVersion() {
74 if (strstr(browserAgent(), "Mozilla/4.0 (compatible; MSIE"))
75 return (float) substr(browserAgent(),30);
76 elseif (strstr(browserAgent(),"Mozilla/5.0 (compatible; Konqueror/"))
77 return (float) substr(browserAgent(),36);
79 return (float) substr(browserAgent(),8);
81 function isBrowserIE() {
82 return (browserDetect('Mozilla/') and
83 browserDetect('MSIE'));
85 // problem with transparent PNG's
86 function isBrowserIE55() {
87 return (isBrowserIE() and
88 browserVersion() > 5.1 and browserVersion() < 6.0);
90 // old Netscape prior to Mozilla
91 function isBrowserNetscape($version = false) {
92 $agent = (browserDetect('Mozilla/') and
93 ! browserDetect('Gecko/') and
94 ! browserDetect('MSIE'));
95 if ($version) return $agent and browserVersion() >= $version;
99 function isBrowserNS3() {
100 return (isBrowserNetscape() and browserVersion() < 4.0);
103 function isBrowserNS4() {
104 return (isBrowserNetscape() and browserVersion() < 5.0);
106 // must omit display alternate stylesheets: konqueror 3.1.4
107 // http://sourceforge.net/tracker/index.php?func=detail&aid=945154&group_id=6121&atid=106121
108 function isBrowserKonqueror($version = false) {
109 if ($version) return browserDetect('Konqueror/') and browserVersion() >= $version;
110 return browserDetect('Konqueror/');
112 // MacOSX Safari has certain limitations. Need detection and patches.
113 // * no <object>, only <embed>
114 function isBrowserSafari($version = false) {
115 if ($version) return browserDetect('Safari/') and browserVersion() >= $version;
116 return browserDetect('Safari/');
121 * If $LANG is undefined:
122 * Smart client language detection, based on our supported languages
123 * HTTP_ACCEPT_LANGUAGE="de-at,en;q=0.5"
125 * We should really check additionally if the i18n HomePage version is defined.
126 * So must defer this to the request loop.
128 function guessing_lang ($languages=false) {
131 $languages = array("en","de","es","fr","it","ja","zh","nl","sv");
132 // ignore possible "_<territory>" and codeset "ja.utf8"
134 require_once("lib/Theme.php");
135 $languages = listAvailableLanguages();
136 if (defined('DEFAULT_LANGUAGE') and in_array(DEFAULT_LANGUAGE, $languages))
139 if ($i = array_search(DEFAULT_LANGUAGE, $languages) !== false) {
140 array_splice($languages, $i, 1);
142 array_unshift($languages, DEFAULT_LANGUAGE);
143 foreach ($languages as $lang) {
144 $arr = FileFinder::locale_versions($lang);
145 $languages = array_merge($languages, $arr);
152 if (isset($GLOBALS['request'])) // in fixup-dynamic-config there's no request yet
153 $accept = $GLOBALS['request']->get('HTTP_ACCEPT_LANGUAGE');
154 elseif (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
155 $accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
158 $lang_list = array();
159 $list = explode(",", $accept);
160 for ($i=0; $i<count($list); $i++) {
161 $pos = strchr($list[$i], ";") ;
162 if ($pos === false) {
163 // No Q it is only a locale...
164 $lang_list[$list[$i]] = 100;
167 $q = explode(";",$list[$i]) ;
169 $q = explode("=",$q[1]) ;
170 $lang_list[$loc] = $q[1]*100 ;
177 // compare with languages, ignoring sublang and charset
178 foreach ($lang_list as $lang => $q) {
179 if (in_array($lang, $languages))
181 // de_DE.iso8859-1@euro => de_DE.iso8859-1, de_DE, de
182 // de-DE => de-DE, de
183 foreach (array('@', '.', '_') as $sep) {
184 if ( ($tail = strchr($lang, $sep)) ) {
185 $lang_short = substr($lang, 0, -strlen($tail));
186 if (in_array($lang_short, $languages))
190 if ($pos = strchr($lang, "-") and in_array(substr($lang, 0, $pos), $languages))
191 return substr($lang, 0, $pos);
194 return $languages[0];
200 * This is a version of the builtin setlocale() which is
201 * smart enough to try some alternatives...
203 * @param mixed $category
204 * @param string $locale
205 * @return string The new locale, or <code>false</code> if unable
206 * to set the requested locale.
210 function guessing_setlocale ($category, $locale) {
211 $alt = array('en' => array('C', 'en_US', 'en_GB', 'en_AU', 'en_CA', 'english'),
212 'de' => array('de_DE', 'de_DE', 'de_DE@euro',
213 'de_AT@euro', 'de_AT', 'German_Austria.1252', 'deutsch',
215 'es' => array('es_ES', 'es_MX', 'es_AR', 'spanish'),
216 'nl' => array('nl_NL', 'dutch'),
217 'fr' => array('fr_FR', 'français', 'french'),
218 'it' => array('it_IT'),
219 'sv' => array('sv_SE'),
220 'ja.utf-8' => array('ja_JP','ja_JP.utf-8','japanese'),
221 'ja.euc-jp' => array('ja_JP','ja_JP.eucJP','japanese.euc'),
222 'zh' => array('zh_TW', 'zh_CN'),
224 if (!$locale or $locale=='C') {
225 // do the reverse: return the detected locale collapsed to our LANG
226 $locale = setlocale($category, '');
228 if (strstr($locale, '_')) list ($lang) = split('_', $locale);
229 else $lang = $locale;
230 if (strlen($lang) > 2) {
231 foreach ($alt as $try => $locs) {
232 if (in_array($locale, $locs) or in_array($lang, $locs)) {
233 //if (empty($GLOBALS['LANG'])) $GLOBALS['LANG'] = $try;
240 if (strlen($locale) == 2)
243 list ($lang) = split('_', $locale);
244 if (!isset($alt[$lang]))
247 foreach ($alt[$lang] as $try) {
248 if ($res = setlocale($category, $try))
250 // Try with charset appended...
251 $try = $try . '.' . $GLOBALS['charset'];
252 if ($res = setlocale($category, $try))
254 foreach (array(".", '@', '_') as $sep) {
255 if ($i = strpos($try, $sep)) {
256 $try = substr($try, 0, $i);
257 if (($res = setlocale($category, $try)))
263 // A standard locale name is typically of the form
264 // language[_territory][.codeset][@modifier], where language is
265 // an ISO 639 language code, territory is an ISO 3166 country code,
266 // and codeset is a character set or encoding identifier like
267 // ISO-8859-1 or UTF-8.
271 function update_locale($loc) {
272 // $LANG or DEFAULT_LANGUAGE is too less information, at least on unix for
273 // setlocale(), for bindtextdomain() to succeed.
274 $setlocale = guessing_setlocale(LC_ALL, $loc); // [56ms]
275 if (!$setlocale) { // system has no locale for this language, so gettext might fail
276 $setlocale = FileFinder::_get_lang();
277 list ($setlocale,) = split('_', $setlocale, 2);
278 $setlocale = guessing_setlocale(LC_ALL, $setlocale); // try again
279 if (!$setlocale) $setlocale = $loc;
281 // Try to put new locale into environment (so any
282 // programs we run will get the right locale.)
283 if (!function_exists('bindtextdomain')) {
284 // Reinitialize translation array.
287 // do reinit to purge PHP's static cache [43ms]
288 if ( ($lcfile = FindLocalizedFile("LC_MESSAGES/phpwiki.php", 'missing_ok', 'reinit')) ) {
292 // If PHP is in safe mode, this is not allowed,
294 @putenv("LC_ALL=$setlocale");
295 @putenv("LANG=$loc");
296 @putenv("LANGUAGE=$loc");
299 // To get the POSIX character classes in the PCRE's (e.g.
300 // [[:upper:]]) to match extended characters (e.g. GrüßGott), we have
301 // to set the locale, using setlocale().
303 // The problem is which locale to set? We would like to recognize all
304 // upper-case characters in the iso-8859-1 character set as upper-case
305 // characters --- not just the ones which are in the current $LANG.
307 // As it turns out, at least on my system (Linux/glibc-2.2) as long as
308 // you setlocale() to anything but "C" it works fine. (I'm not sure
309 // whether this is how it's supposed to be, or whether this is a bug
312 // We don't currently use the locale setting for anything else, so for
313 // now, just set the locale to US English.
315 // FIXME: Not all environments may support en_US? We should probably
316 // have a list of locales to try.
317 if (setlocale(LC_CTYPE, 0) == 'C') {
318 $x = setlocale(LC_CTYPE, 'en_US.' . $GLOBALS['charset']);
320 $x = setlocale(LC_CTYPE, $setlocale);
326 /** string pcre_fix_posix_classes (string $regexp)
328 * Older version (pre 3.x?) of the PCRE library do not support
329 * POSIX named character classes (e.g. [[:alnum:]]).
331 * This is a helper function which can be used to convert a regexp
332 * which contains POSIX named character classes to one that doesn't.
334 * All instances of strings like '[:<class>:]' are replaced by the equivalent
335 * enumerated character class.
337 * Implementation Notes:
339 * Currently we use hard-coded values which are valid only for
340 * ISO-8859-1. Also, currently on the classes [:alpha:], [:alnum:],
341 * [:upper:] and [:lower:] are implemented. (The missing classes:
342 * [:blank:], [:cntrl:], [:digit:], [:graph:], [:print:], [:punct:],
343 * [:space:], and [:xdigit:] could easily be added if needed.)
345 * This is a hack. I tried to generate these classes automatically
346 * using ereg(), but discovered that in my PHP, at least, ereg() is
347 * slightly broken w.r.t. POSIX character classes. (It includes
348 * "\xaa" and "\xba" in [:alpha:].)
350 * So for now, this will do. --Jeff <dairiki@dairiki.org> 14 Mar, 2001
352 function pcre_fix_posix_classes ($regexp) {
354 if (!isset($charset))
355 $charset = CHARSET; // get rid of constant. pref is dynamic and language specific
356 if (in_array($GLOBALS['LANG'], array('zh')))
358 if (strstr($GLOBALS['LANG'],'.utf-8'))
360 elseif (strstr($GLOBALS['LANG'],'.euc-jp'))
362 elseif (in_array($GLOBALS['LANG'], array('ja')))
363 //$charset = 'utf-8';
366 if (strtolower($charset) == 'utf-8') { // thanks to John McPherson
367 // until posix class names/pcre work with utf-8
368 if (preg_match('/[[:upper:]]/', '\xc4\x80'))
370 // utf-8 non-ascii chars: most common (eg western) latin chars are 0xc380-0xc3bf
371 // we currently ignore other less common non-ascii characters
372 // (eg central/east european) latin chars are 0xc432-0xcdbf and 0xc580-0xc5be
373 // and indian/cyrillic/asian languages
375 // this replaces [[:lower:]] with utf-8 match (Latin only)
376 $regexp = preg_replace('/\[\[\:lower\:\]\]/','(?:[a-z]|\xc3[\x9f-\xbf]|\xc4[\x81\x83\x85\x87])',
378 // this replaces [[:upper:]] with utf-8 match (Latin only)
379 $regexp = preg_replace('/\[\[\:upper\:\]\]/','(?:[A-Z]|\xc3[\x80-\x9e]|\xc4[\x80\x82\x84\x86])',
381 } elseif (preg_match('/[[:upper:]]/', 'Ä')) {
382 // First check to see if our PCRE lib supports POSIX character
383 // classes. If it does, there's nothing to do.
386 static $classes = array(
387 'alnum' => "0-9A-Za-z\xc0-\xd6\xd8-\xf6\xf8-\xff",
388 'alpha' => "A-Za-z\xc0-\xd6\xd8-\xf6\xf8-\xff",
389 'upper' => "A-Z\xc0-\xd6\xd8-\xde",
390 'lower' => "a-z\xdf-\xf6\xf8-\xff"
392 $keys = join('|', array_keys($classes));
393 return preg_replace("/\[:($keys):]/e", '$classes["\1"]', $regexp);
396 function deduce_script_name() {
397 $s = &$GLOBALS['HTTP_SERVER_VARS'];
398 $script = @$s['SCRIPT_NAME'];
399 if (empty($script) or $script[0] != '/') {
400 // Some places (e.g. Lycos) only supply a relative name in
401 // SCRIPT_NAME, but give what we really want in SCRIPT_URL.
402 if (!empty($s['SCRIPT_URL']))
403 $script = $s['SCRIPT_URL'];
408 function IsProbablyRedirectToIndex () {
409 // This might be a redirect to the DirectoryIndex,
410 // e.g. REQUEST_URI = /dir/?some_action got redirected
411 // to SCRIPT_NAME = /dir/index.php
413 // In this case, the proper virtual path is still
414 // $SCRIPT_NAME, since pages appear at
415 // e.g. /dir/index.php/HomePage.
417 $requri = preg_replace('/\?.*$/','',$GLOBALS['HTTP_SERVER_VARS']['REQUEST_URI']);
418 $requri = preg_quote($requri, '%');
419 return preg_match("%^${requri}[^/]*$%", $GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']);
423 if (!function_exists('array_key_exists')) { // lib/IniConfig.php, sqlite, adodb, ...
424 function array_key_exists($item, $array) {
425 return isset($array[$item]);
430 if (!function_exists('is_scalar')) { // lib/stdlib.php:wikihash()
431 function is_scalar($x) {
432 return is_numeric($x) or is_string($x) or is_float($x) or is_bool($x);
436 // => php-4.2.0. pear wants to break old php's! DB uses it now.
437 if (!function_exists('is_a')) {
438 function is_a($item,$class) {
439 return isa($item,$class);
444 // by bradhuizenga at softhome dot net from the php docs
445 if (!function_exists('str_ireplace')) {
446 function str_ireplace($find, $replace, $string) {
447 if (!is_array($find)) $find = array($find);
448 if (!is_array($replace)) {
449 if (!is_array($find))
450 $replace = array($replace);
452 // this will duplicate the string into an array the size of $find
456 for ($i = 0; $i < $c; $i++) {
457 $replace[$i] = $rString;
461 foreach ($find as $fKey => $fItem) {
462 $between = explode(strtolower($fItem),strtolower($string));
464 foreach ($between as $bKey => $bItem) {
465 $between[$bKey] = substr($string,$pos,strlen($bItem));
466 $pos += strlen($bItem) + strlen($fItem);
468 $string = implode($replace[$fKey], $between);
475 * safe php4 definition for clone.
476 * php5 copies objects by reference, but we need to clone "deep copy" in some places.
478 * We need to eval it as workaround for the php5 parser.
479 * See http://www.acko.net/node/54
481 if (!check_php_version(5)) {
483 function clone($object) {
490 * wordwrap() might crash between 4.1.2 and php-4.3.0RC2, fixed in 4.3.0
491 * See http://bugs.php.net/bug.php?id=20927 and
492 * http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1396
493 * Improved version of wordwrap2() in the comments at http://www.php.net/wordwrap
495 function safe_wordwrap($str, $width=80, $break="\n", $cut=false) {
496 if (check_php_version(4,3))
497 return wordwrap($str, $width, $break, $cut);
498 elseif (!check_php_version(4,1,2))
499 return wordwrap($str, $width, $break, $cut);
502 $tag = 0; $result = ''; $wordlen = 0;
503 for ($i = 0; $i < $len; $i++) {
505 // don't break inside xml tags
508 } elseif ($chr == '>') {
511 if (!function_exists('ctype_space')) {
512 if (preg_match('/^\s$/', $chr))
517 elseif (ctype_space($chr)) {
523 if ((!$tag) && ($wordlen) && (!($wordlen % $width))) {
530 if (isset($str) && isset($width)) {
531 $ex = explode(" ", $str); // wrong: must use preg_split \s+
533 for ($i=0; $i<count($ex); $i++) {
534 // $word_array = preg_split('//', $ex[$i], -1, PREG_SPLIT_NO_EMPTY);
535 // delete #&& !is_numeric($ex[$i])# if you want force it anyway
536 if (strlen($ex[$i]) > $width && !is_numeric($ex[$i])) {
539 for($b=0; $b < (ceil(strlen($ex[$i]) / $width)); $b++) {
540 $rp[$i] .= substr($ex[$i], $where, $width).$break;
547 return implode(" ",$rp);
554 function getUploadFilePath() {
555 return defined('PHPWIKI_DIR')
556 ? PHPWIKI_DIR . "/uploads/"
557 : realpath(dirname(__FILE__) . "/../uploads/");
559 function getUploadDataPath() {
560 return SERVER_URL . ((substr(DATA_PATH,0,1)=='/') ? '' : "/") . DATA_PATH . '/uploads/';
563 // $Log: not supported by cvs2svn $
564 // Revision 1.138 2006/03/07 20:45:43 rurban
565 // wikihash for php-5.1
567 // Revision 1.137 2005/08/06 14:31:10 rurban
568 // ensure absolute uploads path
570 // Revision 1.136 2005/05/06 16:49:24 rurban
573 // Revision 1.135 2005/04/01 15:22:20 rurban
574 // Implement icase and regex options.
575 // Change checkbox case message from "Case-Sensitive" to "Case-Insensitive"
577 // Revision 1.134 2005/03/27 18:23:39 rurban
578 // compute locale only for setlocale and LC_ALL
580 // Revision 1.133 2005/02/08 13:26:59 rurban
581 // improve the locale splitter
583 // Revision 1.132 2005/02/07 15:39:02 rurban
584 // another locale fix
586 // Revision 1.131 2005/02/05 15:32:09 rurban
587 // force guessing_setlocale (again)
589 // Revision 1.130 2005/01/29 20:36:44 rurban
590 // very important php5 fix! clone objects
592 // Revision 1.129 2005/01/08 22:53:50 rurban
593 // hardcode list of langs (file access is slow)
594 // fix client detection
595 // set proper locale on empty locale
597 // Revision 1.128 2005/01/04 20:22:46 rurban
598 // guess $LANG based on client
600 // Revision 1.127 2004/12/26 17:15:32 rurban
601 // new reverse locale detection on DEFAULT_LANGUAGE="", ja default euc-jp again
603 // Revision 1.126 2004/12/20 16:05:00 rurban
604 // gettext msg unification
606 // Revision 1.125 2004/11/21 11:59:18 rurban
607 // remove final \n to be ob_cache independent
609 // Revision 1.124 2004/11/09 17:11:16 rurban
610 // * revert to the wikidb ref passing. there's no memory abuse there.
611 // * use new wikidb->_cache->_id_cache[] instead of wikidb->_iwpcache, to effectively
612 // store page ids with getPageLinks (GleanDescription) of all existing pages, which
613 // are also needed at the rendering for linkExistingWikiWord().
614 // pass options to pageiterator.
615 // use this cache also for _get_pageid()
616 // This saves about 8 SELECT count per page (num all pagelinks).
617 // * fix passing of all page fields to the pageiterator.
618 // * fix overlarge session data which got broken with the latest ACCESS_LOG_SQL changes
620 // Revision 1.123 2004/11/05 21:03:27 rurban
621 // new DEBUG flag: _DEBUG_LOGIN (64)
622 // verbose login debug-msg (settings and reason for failure)
624 // Revision 1.122 2004/10/14 17:49:58 rurban
625 // fix warning in safe_wordwrap
627 // Revision 1.121 2004/10/14 17:48:19 rurban
628 // typo in safe_wordwrap
630 // Revision 1.120 2004/09/22 13:46:26 rurban
631 // centralize upload paths.
632 // major WikiPluginCached feature enhancement:
633 // support _STATIC pages in uploads/ instead of dynamic getimg.php? subrequests.
634 // mainly for debugging, cache problems and action=pdf
636 // Revision 1.119 2004/09/16 07:50:37 rurban
637 // wordwrap() might crash between 4.1.2 and php-4.3.0RC2, fixed in 4.3.0
638 // See http://bugs.php.net/bug.php?id=20927 and
639 // http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1396
640 // Improved version of wordwrap2() from the comments at http://www.php.net/wordwrap
642 // Revision 1.118 2004/07/13 14:03:31 rurban
643 // just some comments
645 // Revision 1.117 2004/06/21 17:29:17 rurban
646 // pear DB introduced a is_a requirement. so pear lost support for php < 4.2.0
648 // Revision 1.116 2004/06/21 08:39:37 rurban
649 // pear/Cache update from Cache-1.5.4 (added db and trifile container)
650 // pear/DB update from DB-1.6.1 (mysql bugfixes, php5 compat, DB_PORTABILITY features)
652 // Revision 1.115 2004/06/20 14:42:54 rurban
653 // various php5 fixes (still broken at blockparser)
655 // Revision 1.114 2004/06/19 11:48:05 rurban
656 // moved version check forwards: already needed in XmlElement::_quote
658 // Revision 1.113 2004/06/03 12:59:41 rurban
659 // simplify translation
660 // NS4 wrap=virtual only
662 // Revision 1.112 2004/06/02 18:01:46 rurban
663 // init global FileFinder to add proper include paths at startup
664 // adds PHPWIKI_DIR if started from another dir, lib/pear also
665 // fix slashify for Windows
666 // fix USER_AUTH_POLICY=old, use only USER_AUTH_ORDER methods (besides HttpAuth)
668 // Revision 1.111 2004/05/17 17:43:29 rurban
669 // CGI: no PATH_INFO fix
671 // Revision 1.110 2004/05/16 23:10:44 rurban
672 // update_locale wrongly resetted LANG, which broke japanese.
673 // japanese now correctly uses EUC_JP, not utf-8.
674 // more charset and lang headers to help the browser.
676 // Revision 1.109 2004/05/08 14:06:12 rurban
677 // new support for inlined image attributes: [image.jpg size=50x30 align=right]
678 // minor stability and portability fixes
680 // Revision 1.108 2004/05/08 11:25:16 rurban
683 // Revision 1.107 2004/05/06 17:30:38 rurban
684 // CategoryGroup: oops, dos2unix eol
685 // improved phpwiki_version:
686 // pre -= .0001 (1.3.10pre: 1030.099)
687 // -p1 += .001 (1.3.9-p1: 1030.091)
688 // improved InstallTable for mysql and generic SQL versions and all newer tables so far.
689 // abstracted more ADODB/PearDB methods for action=upgrade stuff:
690 // backend->backendType(), backend->database(),
691 // backend->listOfFields(),
692 // backend->listOfTables(),
694 // Revision 1.106 2004/05/02 19:12:14 rurban
695 // fix sf.net bug #945154 Konqueror alt css
697 // Revision 1.105 2004/05/02 15:10:06 rurban
698 // new finally reliable way to detect if /index.php is called directly
699 // and if to include lib/main.php
700 // new global AllActionPages
701 // SetupWiki now loads all mandatory pages: HOME_PAGE, action pages, and warns if not.
702 // WikiTranslation what=buttons for Carsten to create the missing MacOSX buttons
703 // PageGroupTestOne => subpages
704 // renamed PhpWikiRss to PhpWikiRecentChanges
705 // more docs, default configs, ...
707 // Revision 1.104 2004/05/01 11:26:37 rurban
708 // php-4.0.x support: array_key_exists (PHP 4 >= 4.1.0)
710 // Revision 1.103 2004/04/30 00:04:14 rurban
711 // zh (chinese language) support
713 // Revision 1.102 2004/04/29 23:25:12 rurban
714 // re-ordered locale init (as in 1.3.9)
715 // fixed loadfile with subpages, and merge/restore anyway
716 // (sf.net bug #844188)
718 // Revision 1.101 2004/04/26 13:22:32 rurban
719 // calculate bool old or dynamic constants later
721 // Revision 1.100 2004/04/26 12:15:01 rurban
722 // check default config values
724 // Revision 1.99 2004/04/21 14:04:24 zorloc
725 // 'Require lib/FileFinder.php' necessary to allow for call to FindLocalizedFile().
727 // Revision 1.98 2004/04/20 18:10:28 rurban
728 // config refactoring:
729 // FileFinder is needed for WikiFarm scripts calling index.php
730 // config run-time calls moved to lib/IniConfig.php:fix_configs()
731 // added PHPWIKI_DIR smart-detection code (Theme finder)
732 // moved FileFind to lib/FileFinder.php
733 // cleaned lib/config.php
735 // Revision 1.97 2004/04/18 01:11:52 rurban
736 // more numeric pagename fixes.
737 // fixed action=upload with merge conflict warnings.
738 // charset changed from constant to global (dynamic utf-8 switching)
746 // c-hanging-comment-ender-p: nil
747 // indent-tabs-mode: nil