/**
* Global functions used everywhere
- * @package MediaWiki
*/
/**
* Some globals and requires needed
*/
-/**
- * Total number of articles
- * @global integer $wgNumberOfArticles
- */
+/** Total number of articles */
$wgNumberOfArticles = -1; # Unset
-/**
- * Total number of views
- * @global integer $wgTotalViews
- */
+
+/** Total number of views */
$wgTotalViews = -1;
-/**
- * Total number of edits
- * @global integer $wgTotalEdits
- */
+
+/** Total number of edits */
$wgTotalEdits = -1;
# UTF-8 substr function based on a PHP manual comment
if ( !function_exists( 'mb_substr' ) ) {
function mb_substr( $str, $start ) {
+ $ar = array();
preg_match_all( '/./us', $str, $ar );
if( func_num_args() >= 3 ) {
*/
function array_diff_key( $left, $right ) {
$result = $left;
- foreach ( $left as $key => $value ) {
+ foreach ( $left as $key => $unused ) {
if ( isset( $right[$key] ) ) {
unset( $result[$key] );
}
function wfRandom() {
# The maximum random value is "only" 2^31-1, so get two random
# values to reduce the chance of dupes
- $max = mt_getrandmax();
+ $max = mt_getrandmax() + 1;
$rand = number_format( (mt_rand() * $max + mt_rand())
/ $max / $max, 12, '.', '' );
return $rand;
$forward .= ' anon';
$log = sprintf( "%s\t%04.3f\t%s\n",
gmdate( 'YmdHis' ), $elapsed,
- urldecode( $_SERVER['REQUEST_URI'] . $forward ) );
+ urldecode( $wgRequest->getRequestURL() . $forward ) );
if ( '' != $wgDebugLogFile && ( $wgRequest->getVal('action') != 'raw' || $wgDebugRawPage ) ) {
error_log( $log . $prof, 3, $wgDebugLogFile );
}
function wfMsgNoTrans( $key ) {
$args = func_get_args();
array_shift( $args );
- return wfMsgReal( $key, $args, true, false );
+ return wfMsgReal( $key, $args, true, false, false );
}
/**
*/
function wfMsgReal( $key, $args, $useDB = true, $forContent=false, $transform = true ) {
$fname = 'wfMsgReal';
-
+ wfProfileIn( $fname );
$message = wfMsgGetKey( $key, $useDB, $forContent, $transform );
$message = wfMsgReplaceArgs( $message, $args );
+ wfProfileOut( $fname );
return $message;
}
* <i>parsemag<i>: ??
*/
function wfMsgExt( $key, $options ) {
- global $wgOut, $wgMsgParserOptions, $wgParser;
+ global $wgOut, $wgParser;
$args = func_get_args();
array_shift( $args );
$string = $m[1];
}
} elseif ( in_array('parsemag', $options) ) {
- global $wgTitle;
- $parser = new Parser();
- $parserOptions = new ParserOptions();
- $parserOptions->setInterfaceMessage( true );
- $parser->startExternalParse( $wgTitle, $parserOptions, OT_MSG );
- $string = $parser->transformMsg( $string, $parserOptions );
+ global $wgMessageCache;
+ if ( isset( $wgMessageCache ) ) {
+ $string = $wgMessageCache->transform( $string );
+ }
}
if ( in_array('escape', $options) ) {
}
$called = true;
- if( function_exists( 'debug_backtrace' ) ){ // PHP >= 4.3
- $bt = debug_backtrace();
+ $bt = wfDebugBacktrace();
+ if( $bt ) {
for($i = 0; $i < count($bt) ; $i++){
$file = isset($bt[$i]['file']) ? $bt[$i]['file'] : "unknown";
$line = isset($bt[$i]['line']) ? $bt[$i]['line'] : "unknown";
return $com;
}
+/**
+ * Safety wrapper for debug_backtrace().
+ *
+ * With Zend Optimizer 3.2.0 loaded, this causes segfaults under somewhat
+ * murky circumstances, which may be triggered in part by stub objects
+ * or other fancy talkin'.
+ *
+ * Will return an empty array if Zend Optimizer is detected, otherwise
+ * the output from debug_backtrace() (trimmed).
+ *
+ * @return array of backtrace information
+ */
+function wfDebugBacktrace() {
+ if( extension_loaded( 'Zend Optimizer' ) ) {
+ wfDebug( "Zend Optimizer detected; skipping debug_backtrace for safety.\n" );
+ return array();
+ } else {
+ return array_slice( debug_backtrace(), 1 );
+ }
+}
+
function wfBacktrace() {
global $wgCommandLineMode;
- if ( !function_exists( 'debug_backtrace' ) ) {
- return false;
- }
if ( $wgCommandLineMode ) {
$msg = '';
} else {
$msg = "<ul>\n";
}
- $backtrace = debug_backtrace();
+ $backtrace = wfDebugBacktrace();
foreach( $backtrace as $call ) {
if( isset( $call['file'] ) ) {
$f = explode( DIRECTORY_SEPARATOR, $call['file'] );
global $wgUseGzip;
if( $wgUseGzip ) {
# FIXME: we may want to blacklist some broken browsers
+ $m = array();
if( preg_match(
'/\bgzip(?:;(q)=([0-9]+(?:\.[0-9]+)))?\b/',
$_SERVER['HTTP_ACCEPT_ENCODING'],
}
// Double the backslashes before the end of the string, because
// we will soon add a quote
+ $m = array();
if ( preg_match( '/^(.*?)(\\\\+)$/', $arg, $m ) ) {
$arg = $m[1] . str_replace( '\\', '\\\\', $m[2] );
}
$wgOut->sendCacheControl();
header( 'Content-type: text/html' );
- print "<html><head><title>" .
+ print "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">".
+ "<html><head><title>" .
htmlspecialchars( $label ) .
"</title></head><body><h1>" .
htmlspecialchars( $label ) .
"</h1><p>" .
- htmlspecialchars( $desc ) .
+ nl2br( htmlspecialchars( $desc ) ) .
"</p></body></html>\n";
}
+/**
+ * Clear away any user-level output buffers, discarding contents.
+ *
+ * Suitable for 'starting afresh', for instance when streaming
+ * relatively large amounts of data without buffering, or wanting to
+ * output image files without ob_gzhandler's compression.
+ *
+ * The optional $resetGzipEncoding parameter controls suppression of
+ * the Content-Encoding header sent by ob_gzhandler; by default it
+ * is left. See comments for wfClearOutputBuffers() for why it would
+ * be used.
+ *
+ * Note that some PHP configuration options may add output buffer
+ * layers which cannot be removed; these are left in place.
+ *
+ * @parameter bool $resetGzipEncoding
+ */
+function wfResetOutputBuffers( $resetGzipEncoding=true ) {
+ while( $status = ob_get_status() ) {
+ if( $status['type'] == 0 /* PHP_OUTPUT_HANDLER_INTERNAL */ ) {
+ // Probably from zlib.output_compression or other
+ // PHP-internal setting which can't be removed.
+ //
+ // Give up, and hope the result doesn't break
+ // output behavior.
+ break;
+ }
+ if( !ob_end_clean() ) {
+ // Could not remove output buffer handler; abort now
+ // to avoid getting in some kind of infinite loop.
+ break;
+ }
+ if( $resetGzipEncoding ) {
+ if( $status['name'] == 'ob_gzhandler' ) {
+ // Reset the 'Content-Encoding' field set by this handler
+ // so we can start fresh.
+ header( 'Content-Encoding:' );
+ }
+ }
+ }
+}
+
+/**
+ * More legible than passing a 'false' parameter to wfResetOutputBuffers():
+ *
+ * Clear away output buffers, but keep the Content-Encoding header
+ * produced by ob_gzhandler, if any.
+ *
+ * This should be used for HTTP 304 responses, where you need to
+ * preserve the Content-Encoding header of the real result, but
+ * also need to suppress the output of ob_gzhandler to keep to spec
+ * and avoid breaking Firefox in rare cases where the headers and
+ * body are broken over two packets.
+ */
+function wfClearOutputBuffers() {
+ wfResetOutputBuffers( false );
+}
+
/**
* Converts an Accept-* header into an array mapping string values to quality
* factors
foreach( $parts as $part ) {
# FIXME: doesn't deal with params like 'text/html; level=1'
@list( $value, $qpart ) = explode( ';', $part );
+ $match = array();
if( !isset( $qpart ) ) {
$prefs[$value] = 1;
} elseif( preg_match( '/q\s*=\s*(\d*\.\d+)/', $qpart, $match ) ) {
$da = array();
if ($ts==0) {
$uts=time();
- } elseif (preg_match("/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)$/D",$ts,$da)) {
+ } elseif (preg_match('/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)$/D',$ts,$da)) {
# TS_DB
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
- } elseif (preg_match("/^(\d{4}):(\d\d):(\d\d) (\d\d):(\d\d):(\d\d)$/D",$ts,$da)) {
+ } elseif (preg_match('/^(\d{4}):(\d\d):(\d\d) (\d\d):(\d\d):(\d\d)$/D',$ts,$da)) {
# TS_EXIF
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
- } elseif (preg_match("/^(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)$/D",$ts,$da)) {
+ } elseif (preg_match('/^(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)$/D',$ts,$da)) {
# TS_MW
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
- } elseif (preg_match("/^(\d{1,13})$/D",$ts,$datearray)) {
+ } elseif (preg_match('/^(\d{1,13})$/D',$ts,$da)) {
# TS_UNIX
$uts = $ts;
} elseif (preg_match('/^(\d{1,2})-(...)-(\d\d(\d\d)?) (\d\d)\.(\d\d)\.(\d\d)/', $ts, $da)) {
# TS_ISO_8601
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
- } elseif (preg_match("/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)[\+\- ](\d\d)$/",$ts,$da)) {
+ } elseif (preg_match('/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)[\+\- ](\d\d)$/',$ts,$da)) {
# TS_POSTGRES
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
- } elseif (preg_match("/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d) GMT$/",$ts,$da)) {
+ } elseif (preg_match('/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d) GMT$/',$ts,$da)) {
# TS_POSTGRES
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
(int)$da[2],(int)$da[3],(int)$da[1]);
wfProfileIn( $fname );
$needParse = false;
- $notice = wfMsgForContent( $name );
- if( wfEmptyMsg( $name, $notice ) || $notice == '-' ) {
- wfProfileOut( $fname );
- return( false );
+
+ if( $name === 'default' ) {
+ // special case
+ global $wgSiteNotice;
+ $notice = $wgSiteNotice;
+ if( empty( $notice ) ) {
+ wfProfileOut( $fname );
+ return false;
+ }
+ } else {
+ $notice = wfMsgForContentNoTrans( $name );
+ if( wfEmptyMsg( $name, $notice ) || $notice == '-' ) {
+ wfProfileOut( $fname );
+ return( false );
+ }
}
$cachedNotice = $parserMemc->get( wfMemcKey( $name ) );
if( wfRunHooks( 'SiteNoticeBefore', array( &$siteNotice ) ) ) {
if( is_object( $wgUser ) && $wgUser->isLoggedIn() ) {
$siteNotice = wfGetCachedNotice( 'sitenotice' );
- $siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
} else {
$anonNotice = wfGetCachedNotice( 'anonnotice' );
if( !$anonNotice ) {
$siteNotice = wfGetCachedNotice( 'sitenotice' );
- $siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
} else {
$siteNotice = $anonNotice;
}
}
+ if( !$siteNotice ) {
+ $siteNotice = wfGetCachedNotice( 'default' );
+ }
}
wfRunHooks( 'SiteNoticeAfter', array( &$siteNotice ) );
foreach ( $createList as $dir ) {
# use chmod to override the umask, as suggested by the PHP manual
if ( !mkdir( $dir, $mode ) || !chmod( $dir, $mode ) ) {
+ wfDebugLog( 'mkdir', "Unable to create directory $dir\n" );
return false;
}
}
$output = array();
$retval = 1; // error by default?
- $lastline = exec( $cmd, $output, $retval );
+ exec( $cmd, $output, $retval ); // returns the last line of output.
return implode( "\n", $output );
}
* @return string
*/
function wfBaseName( $path ) {
+ $matches = array();
if( preg_match( '#([^/\\\\]*)[/\\\\]*$#', $path, $matches ) ) {
return $matches[1];
} else {
}
}
+/**
+ * Generate a relative path name to the given file.
+ * May explode on non-matching case-insensitive paths,
+ * funky symlinks, etc.
+ *
+ * @param string $path Absolute destination path including target filename
+ * @param string $from Absolute source path, directory only
+ * @return string
+ */
+function wfRelativePath( $path, $from ) {
+ // Normalize mixed input on Windows...
+ $path = str_replace( '/', DIRECTORY_SEPARATOR, $path );
+ $from = str_replace( '/', DIRECTORY_SEPARATOR, $from );
+
+ $pieces = explode( DIRECTORY_SEPARATOR, dirname( $path ) );
+ $against = explode( DIRECTORY_SEPARATOR, $from );
+
+ // Trim off common prefix
+ while( count( $pieces ) && count( $against )
+ && $pieces[0] == $against[0] ) {
+ array_shift( $pieces );
+ array_shift( $against );
+ }
+
+ // relative dots to bump us to the parent
+ while( count( $against ) ) {
+ array_unshift( $pieces, '..' );
+ array_shift( $against );
+ }
+
+ array_push( $pieces, wfBaseName( $path ) );
+
+ return implode( DIRECTORY_SEPARATOR, $pieces );
+}
+
/**
* Make a URL index, appropriate for the el_index field of externallinks.
*/
}
function wfGetCaller( $level = 2 ) {
- $backtrace = debug_backtrace();
+ $backtrace = wfDebugBacktrace();
if ( isset( $backtrace[$level] ) ) {
if ( isset( $backtrace[$level]['class'] ) ) {
$caller = $backtrace[$level]['class'] . '::' . $backtrace[$level]['function'];
$frame["class"]."::".$frame["function"]:
$frame["function"];
'),
- array_reverse(debug_backtrace())));
+ array_reverse(wfDebugBacktrace())));
}
/**
* master (for write queries), DB_SLAVE for potentially lagged
* read queries, or an integer >= 0 for a particular server.
*
- * @param array $groups Query groups. A list of group names that this query
- * belongs to.
+ * @param mixed $groups Query groups. An array of group names that this query
+ * belongs to. May contain a single string if the query is only
+ * in one group.
*/
function &wfGetDB( $db = DB_LAST, $groups = array() ) {
global $wgLoadBalancer;
- $ret =& $wgLoadBalancer->getConnection( $db, true, $groups );
+ $ret = $wgLoadBalancer->getConnection( $db, true, $groups );
return $ret;
}
?>
dépôts / lhc / web / wiklou.git / blobdiff