}
}
+if ( !function_exists( 'array_diff_key' ) ) {
+ /**
+ * Exists in PHP 5.1.0+
+ * Not quite compatible, two-argument version only
+ * Null values will cause problems due to this use of isset()
+ */
+ function array_diff_key( $left, $right ) {
+ $result = $left;
+ foreach ( $left as $key => $value ) {
+ if ( isset( $right[$key] ) ) {
+ unset( $result[$key] );
+ }
+ }
+ return $result;
+ }
+}
+
+// If it doesn't exist no ctype_* stuff will
+if ( ! function_exists( 'ctype_alnum' ) )
+ require_once 'compatability/ctype.php';
+
+/**
+ * Wrapper for clone() for PHP 4, for the moment.
+ * PHP 5 won't let you declare a 'clone' function, even conditionally,
+ * so it has to be a wrapper with a different name.
+ */
+function wfClone( $object ) {
+ // WARNING: clone() is not a function in PHP 5, so function_exists fails.
+ if( version_compare( PHP_VERSION, '5.0' ) < 0 ) {
+ return $object;
+ } else {
+ return clone( $object );
+ }
+}
+
/**
* Where as we got a random seed
* @var bool $wgTotalViews
$forward .= ' from ' . $_SERVER['HTTP_FROM'];
if( $forward )
$forward = "\t(proxied via {$_SERVER['REMOTE_ADDR']}{$forward})";
- if( $wgUser->isAnon() )
+ if( is_object($wgUser) && $wgUser->isAnon() )
$forward .= ' anon';
$log = sprintf( "%s\t%04.3f\t%s\n",
gmdate( 'YmdHis' ), $elapsed,
/**
* Get a message from anywhere, for the current user language.
*
- * Use wfMsgForContent() instead if the message should NOT
+ * Use wfMsgForContent() instead if the message should NOT
* change depending on the user preferences.
*
* Note that the message may contain HTML, and is therefore
* addWikiText will do the escaping for you. Use wfMsgHtml()
* if you need an escaped message.
*
- * @param string lookup key for the message, usually
+ * @param string lookup key for the message, usually
* defined in languages/Language.php
*/
function wfMsg( $key ) {
/**
* Get a message from anywhere, for the current global language
* set with $wgLanguageCode.
- *
- * Use this if the message should NOT change dependent on the
- * language set in the user's preferences. This is the case for
- * most text written into logs, as well as link targets (such as
- * the name of the copyright policy page). Link titles, on the
+ *
+ * Use this if the message should NOT change dependent on the
+ * language set in the user's preferences. This is the case for
+ * most text written into logs, as well as link targets (such as
+ * the name of the copyright policy page). Link titles, on the
* other hand, should be shown in the UI language.
*
- * Note that MediaWiki allows users to change the user interface
- * language in their preferences, but a single installation
+ * Note that MediaWiki allows users to change the user interface
+ * language in their preferences, but a single installation
* typically only contains content in one language.
- *
- * Be wary of this distinction: If you use wfMsg() where you should
- * use wfMsgForContent(), a user of the software may have to
+ *
+ * Be wary of this distinction: If you use wfMsg() where you should
+ * use wfMsgForContent(), a user of the software may have to
* customize over 70 messages in order to, e.g., fix a link in every
* possible language.
*
- * @param string lookup key for the message, usually
+ * @param string lookup key for the message, usually
* defined in languages/Language.php
*/
function wfMsgForContent( $key ) {
if ( is_object( $wgMessageCache ) )
$transstat = $wgMessageCache->getTransform();
-
+
if( is_object( $wgMessageCache ) ) {
if ( ! $transform )
$wgMessageCache->disableTransform();
if ( is_object( $wgMessageCache ) && ! $transform )
$wgMessageCache->setTransform( $transstat );
-
+
return $message;
}
$message = str_replace( "\r", '', $message );
// Replace arguments
- if ( count( $args ) )
- if ( is_array( $args[0] ) )
- foreach ( $args[0] as $key => $val )
+ if ( count( $args ) ) {
+ if ( is_array( $args[0] ) ) {
+ foreach ( $args[0] as $key => $val ) {
$message = str_replace( '$' . $key, $val, $message );
- else {
- foreach( $args as $n => $param )
- $replacementKeys['$' . ($n + 1)] = $param;
- $message = strtr( $message, $replacementKeys );
+ }
+ } else {
+ foreach( $args as $n => $param ) {
+ $replacementKeys['$' . ($n + 1)] = $param;
+ }
+ $message = strtr( $message, $replacementKeys );
+ }
}
-
+
return $message;
}
global $wgLoadBalancer;
static $called = false;
if ( $called ){
- exit();
+ exit( -1 );
}
$called = true;
} else {
wfDebug('WARNING: Abrupt exit\n');
}
+
+ wfProfileClose();
+ logProfilingData();
+
if ( !$error ) {
$wgLoadBalancer->closeAll();
}
- exit();
+ exit( -1 );
}
/**
wfAbruptExit( true );
}
+/**
+ * Print a simple message and die, returning nonzero to the shell if any.
+ * Plain die() fails to return nonzero to the shell if you pass a string.
+ * @param string $msg
+ */
+function wfDie( $msg='' ) {
+ echo $msg;
+ die( -1 );
+}
+
/**
* Die with a backtrace
* This is meant as a debugging aid to track down where bad data comes from.
}
}
- $sk = $wgUser->getSkin();
if ( 0 != $offset ) {
$po = $offset - $limit;
if ( $po < 0 ) { $po = 0; }
/**
* ISO 8601 format with no timezone: 1986-02-09T20:00:00Z
*
- * This is used by Special:Export
+ * This is used by Special:Export
*/
define('TS_ISO_8601', 4);
$y = $z;
}
-function wfGetSiteNotice() {
- global $wgSiteNotice, $wgTitle, $wgOut;
- $fname = 'wfGetSiteNotice';
+function wfGetCachedNotice( $name ) {
+ global $wgOut, $parserMemc, $wgDBname;
+ $fname = 'wfGetCachedNotice';
wfProfileIn( $fname );
-
- $notice = wfMsgForContent( 'sitenotice' );
- if( $notice == '<sitenotice>' || $notice == '-' ) {
- $notice = '';
+
+ $needParse = false;
+ $notice = wfMsgForContent( $name );
+ if( $notice == '<'. $name . ';>' || $notice == '-' ) {
+ wfProfileOut( $fname );
+ return( false );
}
- if( $notice == '' ) {
- # We may also need to override a message with eg downtime info
- # FIXME: make this work!
- $notice = $wgSiteNotice;
+
+ $cachedNotice = $parserMemc->get( $wgDBname . ':' . $name );
+ if( is_array( $cachedNotice ) ) {
+ if( md5( $notice ) == $cachedNotice['hash'] ) {
+ $notice = $cachedNotice['html'];
+ } else {
+ $needParse = true;
+ }
+ } else {
+ $needParse = true;
}
- if($notice != '-' && $notice != '') {
+
+ if( $needParse ) {
if( is_object( $wgOut ) ) {
- $notice = $wgOut->parse( $notice );
+ $parsed = $wgOut->parse( $notice );
+ $parserMemc->set( $wgDBname . ':' . $name, array( 'html' => $parsed, 'hash' => md5( $notice ) ), 600 );
+ $notice = $parsed;
} else {
- wfDebug( "wfGetSiteNotice called with no \$wgOut available" );
+ wfDebug( 'wfGetCachedNotice called for ' . $name . ' with no $wgOut available' );
$notice = '';
}
}
+
wfProfileOut( $fname );
return $notice;
}
+function wfGetSiteNotice() {
+ global $wgUser, $wgSiteNotice;
+ $fname = 'wfGetSiteNotice';
+ wfProfileIn( $fname );
+
+ if( $wgUser->isLoggedIn() ) {
+ $siteNotice = wfGetCachedNotice( 'sitenotice' );
+ $siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
+ } else {
+ $anonNotice = wfGetCachedNotice( 'anonnotice' );
+ if( !$anonNotice ) {
+ $siteNotice = wfGetCachedNotice( 'sitenotice' );
+ $siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
+ } else {
+ $siteNotice = $anonNotice;
+ }
+ }
+
+ wfProfileOut( $fname );
+ return( $siteNotice );
+}
+
/**
* Format an XML element with given attributes and, optionally, text content.
* Element and attribute names are assumed to be ready for literal inclusion.
/** Global singleton instance of MimeMagic. This is initialized on demand,
* please always use the wfGetMimeMagic() function to get the instance.
*
-* @private
+* @access private
*/
$wgMimeMagic= NULL;
function wfMkdirParents( $fullDir, $mode ) {
$parts = explode( '/', $fullDir );
$path = '';
-
+
foreach ( $parts as $dir ) {
$path .= $dir . '/';
if ( !is_dir( $path ) ) {
$protocols = array();
foreach ($wgUrlProtocols as $protocol)
$protocols[] = preg_quote( $protocol, '/' );
-
+
return implode( '|', $protocols );
}
*/
function wfIsWellFormedXml( $text ) {
$parser = xml_parser_create( "UTF-8" );
-
+
# case folding violates XML standard, turn it off
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
-
+
if( !xml_parse( $parser, $text, true ) ) {
$err = xml_error_string( xml_get_error_code( $parser ) );
$position = xml_get_current_byte_index( $parser );
* @return bool
*/
function wfIsWellFormedXmlFragment( $text ) {
- $html =
- '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" ' .
- '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' .
+ $html =
+ Sanitizer::hackDocType() .
'<html>' .
$text .
'</html>';
function wfShellExec( $cmd )
{
global $IP;
-
+
if ( php_uname( 's' ) == 'Linux' ) {
$time = ini_get( 'max_execution_time' );
$mem = ini_get( 'memory_limit' );
return shell_exec( $cmd );
}
+/**
+ * This function works like "use VERSION" in Perl, the program will die with a
+ * backtrace if the current version of PHP is less than the version provided
+ *
+ * This is useful for extensions which due to their nature are not kept in sync
+ * with releases, and might depend on other versions of PHP than the main code
+ *
+ * Note: PHP might die due to parsing errors in some cases before it ever
+ * manages to call this function, such is life
+ *
+ * @see perldoc -f use
+ *
+ * @param mixed $version The version to check, can be a string, an integer, or
+ * a float
+ */
+function wfUsePHP( $req_ver ) {
+ $php_ver = PHP_VERSION;
+
+ if ( version_compare( $php_ver, (string)$req_ver, '<' ) )
+ wfDebugDieBacktrace( "PHP $req_ver required--this is only $php_ver" );
+}
+
+/**
+ * This function works like "use VERSION" in Perl except it checks the version
+ * of MediaWiki, the program will die with a backtrace if the current version
+ * of MediaWiki is less than the version provided.
+ *
+ * This is useful for extensions which due to their nature are not kept in sync
+ * with releases
+ *
+ * @see perldoc -f use
+ *
+ * @param mixed $version The version to check, can be a string, an integer, or
+ * a float
+ */
+function wfUseMW( $req_ver ) {
+ global $wgVersion;
+
+ if ( version_compare( $wgVersion, (string)$req_ver, '<' ) )
+ wfDebugDieBacktrace( "MediaWiki $req_ver required--this is only $wgVersion" );
+}
+
+/**
+ * Escape a string to make it suitable for inclusion in a preg_replace()
+ * replacement parameter.
+ *
+ * @param string $string
+ * @return string
+ */
+function wfRegexReplacement( $string ) {
+ $string = str_replace( '\\', '\\\\', $string );
+ $string = str_replace( '$', '\\$', $string );
+ return $string;
+}
+
+/**
+ * Return the final portion of a pathname.
+ * Reimplemented because PHP5's basename() is buggy with multibyte text.
+ * http://bugs.php.net/bug.php?id=33898
+ *
+ * PHP's basename() only considers '\' a pathchar on Windows and Netware.
+ * We'll consider it so always, as we don't want \s in our Unix paths either.
+ *
+ * @param string $path
+ * @return string
+ */
+function wfBaseName( $path ) {
+ if( preg_match( '#([^/\\\\]*)[/\\\\]*$#', $path, $matches ) ) {
+ return $matches[1];
+ } else {
+ return '';
+ }
+}
+
?>
dépôts / lhc / web / wiklou.git / blobdiff