* PHP extensions may be included here.
*/
-if( !function_exists( 'iconv' ) ) {
+if ( !function_exists( 'iconv' ) ) {
/**
* @codeCoverageIgnore
* @return string
}
}
-if( !function_exists( 'mb_strpos' ) ) {
+if ( !function_exists( 'mb_strpos' ) ) {
/**
* @codeCoverageIgnore
* @return int
}
-if( !function_exists( 'mb_strrpos' ) ) {
+if ( !function_exists( 'mb_strrpos' ) ) {
/**
* @codeCoverageIgnore
* @return int
return Fallback::mb_strrpos( $haystack, $needle, $offset, $encoding );
}
}
-
-// Support for Wietse Venema's taint feature
-if ( !function_exists( 'istainted' ) ) {
- /**
- * @codeCoverageIgnore
- * @return int
- */
- function istainted( $var ) {
- return 0;
- }
- /** @codeCoverageIgnore */
- function taint( $var, $level = 0 ) {}
- /** @codeCoverageIgnore */
- function untaint( $var, $level = 0 ) {}
- define( 'TC_HTML', 1 );
- define( 'TC_SHELL', 1 );
- define( 'TC_MYSQL', 1 );
- define( 'TC_PCRE', 1 );
- define( 'TC_SELF', 1 );
-}
/// @endcond
/**
} else {
reset( $a );
reset( $b );
- while( ( list( , $valueA ) = each( $a ) ) && ( list( , $valueB ) = each( $b ) ) ) {
+ while ( ( list( , $valueA ) = each( $a ) ) && ( list( , $valueB ) = each( $b ) ) ) {
$cmp = strcmp( $valueA, $valueB );
if ( $cmp !== 0 ) {
return $cmp;
*/
function wfObjectToArray( $objOrArray, $recursive = true ) {
$array = array();
- if( is_object( $objOrArray ) ) {
+ if ( is_object( $objOrArray ) ) {
$objOrArray = get_object_vars( $objOrArray );
}
foreach ( $objOrArray as $key => $value ) {
return $array;
}
-/**
- * Wrapper around array_map() which also taints variables
- *
- * @param $function Callback
- * @param $input Array
- * @return Array
- */
-function wfArrayMap( $function, $input ) {
- $ret = array_map( $function, $input );
- foreach ( $ret as $key => $value ) {
- $taint = istainted( $input[$key] );
- if ( $taint ) {
- taint( $ret[$key], $taint );
- }
- }
- return $ret;
-}
-
/**
* Get a random decimal value between 0 and 1, in a way
* not likely to give duplicate values for any realistic
*/
function wfRandomString( $length = 32 ) {
$str = '';
- while ( strlen( $str ) < $length ) {
- $str .= dechex( mt_rand() );
+ for ( $n = 0; $n < $length; $n += 7 ) {
+ $str .= sprintf( '%07x', mt_rand() & 0xfffffff );
}
return substr( $str, 0, $length );
}
if ( is_array( $query ) ) {
$query = wfArrayToCgi( $query );
}
- if( $query != '' ) {
- if( false === strpos( $url, '?' ) ) {
+ if ( $query != '' ) {
+ if ( false === strpos( $url, '?' ) ) {
$url .= '?';
} else {
$url .= '&';
*/
function wfDebugMem( $exact = false ) {
$mem = memory_get_usage();
- if( !$exact ) {
+ if ( !$exact ) {
$mem = floor( $mem / 1024 ) . ' kilobytes';
} else {
$mem .= ' bytes';
function wfDebugLog( $logGroup, $text, $public = true ) {
global $wgDebugLogGroups;
$text = trim( $text ) . "\n";
- if( isset( $wgDebugLogGroups[$logGroup] ) ) {
+ if ( isset( $wgDebugLogGroups[$logGroup] ) ) {
$time = wfTimestamp( TS_DB );
$wiki = wfWikiID();
$host = wfHostname();
function wfGetLangObj( $langcode = false ) {
# Identify which language to get or create a language object for.
# Using is_object here due to Stub objects.
- if( is_object( $langcode ) ) {
+ if ( is_object( $langcode ) ) {
# Great, we already have the object (hopefully)!
return $langcode;
}
global $wgContLang, $wgLanguageCode;
- if( $langcode === true || $langcode === $wgLanguageCode ) {
+ if ( $langcode === true || $langcode === $wgLanguageCode ) {
# $langcode is the language code of the wikis content language object.
# or it is a boolean and value is true
return $wgContLang;
}
global $wgLang;
- if( $langcode === false || $langcode === $wgLang->getCode() ) {
+ if ( $langcode === false || $langcode === $wgLang->getCode() ) {
# $langcode is the language code of user language object.
# or it was a boolean and value is false
return $wgLang;
}
$validCodes = array_keys( Language::fetchLanguageNames() );
- if( in_array( $langcode, $validCodes ) ) {
+ if ( in_array( $langcode, $validCodes ) ) {
# $langcode corresponds to a valid language.
return Language::factory( $langcode );
}
$args = func_get_args();
array_shift( $args );
$forcontent = true;
- if( is_array( $wgForceUIMsgAsContentMsg ) &&
+ if ( is_array( $wgForceUIMsgAsContentMsg ) &&
in_array( $key, $wgForceUIMsgAsContentMsg ) )
{
$forcontent = false;
$args = func_get_args();
array_shift( $args );
$forcontent = true;
- if( is_array( $wgForceUIMsgAsContentMsg ) &&
+ if ( is_array( $wgForceUIMsgAsContentMsg ) &&
in_array( $key, $wgForceUIMsgAsContentMsg ) )
{
$forcontent = false;
$cache = MessageCache::singleton();
$message = $cache->get( $key, $useDB, $langCode );
- if( $message === false ) {
+ if ( $message === false ) {
$message = '<' . htmlspecialchars( $key ) . '>';
} elseif ( $transform ) {
$message = $cache->transform( $message );
$args = array_values( $args[0] );
}
$replacementKeys = array();
- foreach( $args as $n => $param ) {
+ foreach ( $args as $n => $param ) {
$replacementKeys['$' . ( $n + 1 )] = $param;
}
$message = strtr( $message, $replacementKeys );
array_shift( $args );
$options = (array)$options;
- foreach( $options as $arrayKey => $option ) {
- if( !preg_match( '/^[0-9]+|language$/', $arrayKey ) ) {
+ foreach ( $options as $arrayKey => $option ) {
+ if ( !preg_match( '/^[0-9]+|language$/', $arrayKey ) ) {
# An unknown index, neither numeric nor "language"
wfWarn( "wfMsgExt called with incorrect parameter key $arrayKey", 1, E_USER_WARNING );
- } elseif( preg_match( '/^[0-9]+$/', $arrayKey ) && !in_array( $option,
+ } elseif ( preg_match( '/^[0-9]+$/', $arrayKey ) && !in_array( $option,
array( 'parse', 'parseinline', 'escape', 'escapenoentities',
'replaceafter', 'parsemag', 'content' ) ) ) {
# A numeric index with unknown value
}
}
- if( in_array( 'content', $options, true ) ) {
+ if ( in_array( 'content', $options, true ) ) {
$forContent = true;
$langCode = true;
$langCodeObj = null;
- } elseif( array_key_exists( 'language', $options ) ) {
+ } elseif ( array_key_exists( 'language', $options ) ) {
$forContent = false;
$langCode = wfGetLangObj( $options['language'] );
$langCodeObj = $langCode;
$string = wfMsgGetKey( $key, /*DB*/true, $langCode, /*Transform*/false );
- if( !in_array( 'replaceafter', $options, true ) ) {
+ if ( !in_array( 'replaceafter', $options, true ) ) {
$string = wfMsgReplaceArgs( $string, $args );
}
$messageCache = MessageCache::singleton();
$parseInline = in_array( 'parseinline', $options, true );
- if( in_array( 'parse', $options, true ) || $parseInline ) {
+ if ( in_array( 'parse', $options, true ) || $parseInline ) {
$string = $messageCache->parse( $string, null, true, !$forContent, $langCodeObj );
if ( $string instanceof ParserOutput ) {
$string = $string->getText();
if ( $parseInline ) {
$m = array();
- if( preg_match( '/^<p>(.*)\n?<\/p>\n?$/sU', $string, $m ) ) {
+ if
( preg_match( '/^<p>(.*)\n?<\/p>\n?$/sU', $string, $m ) ) {
$string = $m[1];
}
}
$string = Sanitizer::escapeHtmlAllowEntities( $string );
}
- if( in_array( 'replaceafter', $options, true ) ) {
+ if ( in_array( 'replaceafter', $options, true ) ) {
$string = wfMsgReplaceArgs( $string, $args );
}
/**
* Since wfMsg() and co suck, they don't return false if the message key they
- * looked up didn't exist but a XHTML string, this function checks for the
+ * looked up didn't exist but instead the key wrapped in <>'s, this function checks for the
* nonexistence of messages by checking the MessageCache::get() result directly.
*
* @deprecated since 1.18. Use Message::isDisabled().
# Hostname overriding
global $wgOverrideHostname;
- if( $wgOverrideHostname !== false ) {
+ if ( $wgOverrideHostname !== false ) {
# Set static and skip any detection
$host = $wgOverrideHostname;
return $host;
} else {
$uname = false;
}
- if( is_array( $uname ) && isset( $uname['nodename'] ) ) {
+ if ( is_array( $uname ) && isset( $uname['nodename'] ) ) {
$host = $uname['nodename'];
} elseif ( getenv( 'COMPUTERNAME' ) ) {
# Windows computer name
function wfDebugBacktrace( $limit = 0 ) {
static $disabled = null;
- if( extension_loaded( 'Zend Optimizer' ) ) {
+ if ( extension_loaded( 'Zend Optimizer' ) ) {
wfDebug( "Zend Optimizer detected; skipping debug_backtrace for safety.\n" );
return array();
}
$msg = "<ul>\n";
}
$backtrace = wfDebugBacktrace();
- foreach( $backtrace as $call ) {
- if( isset( $call['file'] ) ) {
+ foreach ( $backtrace as $call ) {
+ if ( isset( $call['file'] ) ) {
$f = explode( DIRECTORY_SEPARATOR, $call['file'] );
$file = $f[count( $f ) - 1];
} else {
$file = '-';
}
- if( isset( $call['line'] ) ) {
+ if ( isset( $call['line'] ) ) {
$line = $call['line'];
} else {
$line = '-';
} else {
$msg .= '<li>' . $file . ' line ' . $line . ' calls ';
}
- if( !empty( $call['class'] ) ) {
+ if ( !empty( $call['class'] ) ) {
$msg .= $call['class'] . $call['type'];
}
$msg .= $call['function'] . '()';
$query = wfCgiToArray( $query );
- if( is_object( $link ) ) {
+ if ( is_object( $link ) ) {
$title = $link;
} else {
$title = Title::newFromText( $link );
- if( is_null( $title ) ) {
+ if ( is_null( $title ) ) {
return false;
}
}
static $result = null;
if ( $result === null || $force ) {
$result = false;
- if( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
+ if ( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
# @todo FIXME: We may want to blacklist some broken browsers
$m = array();
- if( preg_match(
+ if ( preg_match(
'/\bgzip(?:;(q)=([0-9]+(?:\.[0-9]+)))?\b/',
$_SERVER['HTTP_ACCEPT_ENCODING'],
$m )
)
{
- if( isset( $m[2] ) && ( $m[1] == 'q' ) && ( $m[2] == 0 ) ) {
+ if ( isset( $m[2] ) && ( $m[1] == 'q' ) && ( $m[2] == 0 ) ) {
$result = false;
return $result;
}
* @param $resetGzipEncoding Bool
*/
function wfResetOutputBuffers( $resetGzipEncoding = true ) {
- if( $resetGzipEncoding ) {
+ if ( $resetGzipEncoding ) {
// Suppress Content-Encoding and Content-Length
// headers from 1.10+s wfOutputHandler
global $wgDisableOutputCompression;
$wgDisableOutputCompression = true;
}
- while( $status = ob_get_status() ) {
- if( $status['type'] == 0 /* PHP_OUTPUT_HANDLER_INTERNAL */ ) {
+ 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.
//
// output behavior.
break;
}
- if( !ob_end_clean() ) {
+ 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' ) {
+ if ( $resetGzipEncoding ) {
+ if ( $status['name'] == 'ob_gzhandler' ) {
// Reset the 'Content-Encoding' field set by this handler
// so we can start fresh.
header_remove( 'Content-Encoding' );
*/
function wfAcceptToPrefs( $accept, $def = '*/*' ) {
# No arg means accept anything (per HTTP spec)
- if( !$accept ) {
+ if ( !$accept ) {
return array( $def => 1.0 );
}
$parts = explode( ',', $accept );
- foreach( $parts as $part ) {
+ foreach ( $parts as $part ) {
# @todo FIXME: Doesn't deal with params like 'text/html; level=1'
$values = explode( ';', trim( $part ) );
$match = array();
* @private
*/
function mimeTypeMatch( $type, $avail ) {
- if( array_key_exists( $type, $avail ) ) {
+ if ( array_key_exists( $type, $avail ) ) {
return $type;
} else {
$parts = explode( '/', $type );
- if( array_key_exists( $parts[0] . '/*', $avail ) ) {
+ if ( array_key_exists( $parts[0] . '/*', $avail ) ) {
return $parts[0] . '/*';
- } elseif( array_key_exists( '*/*', $avail ) ) {
+ } elseif ( array_key_exists( '*/*', $avail ) ) {
return '*/*';
} else {
return null;
function wfNegotiateType( $cprefs, $sprefs ) {
$combine = array();
- foreach( array_keys( $sprefs ) as $type ) {
+ foreach ( array_keys( $sprefs ) as $type ) {
$parts = explode( '/', $type );
- if( $parts[1] != '*' ) {
+ if ( $parts[1] != '*' ) {
$ckey = mimeTypeMatch( $type, $cprefs );
- if( $ckey ) {
+ if ( $ckey ) {
$combine[$type] = $sprefs[$type] * $cprefs[$ckey];
}
}
}
- foreach( array_keys( $cprefs ) as $type ) {
+ foreach ( array_keys( $cprefs ) as $type ) {
$parts = explode( '/', $type );
- if( $parts[1] != '*' && !array_key_exists( $type, $sprefs ) ) {
+ if ( $parts[1] != '*' && !array_key_exists( $type, $sprefs ) ) {
$skey = mimeTypeMatch( $type, $sprefs );
- if( $skey ) {
+ if ( $skey ) {
$combine[$type] = $sprefs[$skey] * $cprefs[$type];
}
}
$bestq = 0;
$besttype = null;
- foreach( array_keys( $combine ) as $type ) {
- if( $combine[$type] > $bestq ) {
+ foreach ( array_keys( $combine ) as $type ) {
+ if ( $combine[$type] > $bestq ) {
$besttype = $type;
$bestq = $combine[$type];
}
try {
$timestamp = new MWTimestamp( $ts );
return $timestamp->getTimestamp( $outputtype );
- } catch( TimestampException $e ) {
+ } catch ( TimestampException $e ) {
wfDebug( "wfTimestamp() fed bogus time value: TYPE=$outputtype; VALUE=$ts\n" );
return false;
}
* @return String
*/
function wfTimestampOrNull( $outputtype = TS_UNIX, $ts = null ) {
- if( is_null( $ts ) ) {
+ if ( is_null( $ts ) ) {
return null;
} else {
return wfTimestamp( $outputtype, $ts );
$tmpDir = array_map( "getenv", array( 'TMPDIR', 'TMP', 'TEMP' ) );
- foreach( $tmpDir as $tmp ) {
- if( $tmp && file_exists( $tmp ) && is_dir( $tmp ) && is_writable( $tmp ) ) {
+ foreach ( $tmpDir as $tmp ) {
+ if ( $tmp && file_exists( $tmp ) && is_dir( $tmp ) && is_writable( $tmp ) ) {
return $tmp;
}
}
wfDebug( "$caller: called wfMkdirParents($dir)\n" );
}
- if( strval( $dir ) === '' || file_exists( $dir ) ) {
+ if ( strval( $dir ) === '' || file_exists( $dir ) ) {
return true;
}
$ok = mkdir( $dir, $mode, true ); // PHP5 <3
wfRestoreWarnings();
- if( !$ok ) {
+ if ( !$ok ) {
// PHP doesn't report the path in its warning message, so add our own to aid in diagnosis.
wfLogWarning( sprintf( "failed to mkdir \"%s\" mode 0%o", $dir, $mode ) );
}
function in_string( $needle, $str, $insensitive = false ) {
wfDeprecated( __METHOD__, '1.21' );
$func = 'strpos';
- if( $insensitive ) $func = 'stripos';
+ if ( $insensitive ) {
+ $func = 'stripos';
+ }
return $func( $str, $needle ) !== false;
}
* @return Bool - Whether or not the extension is loaded
*/
function wfDl( $extension, $fileName = null ) {
- if( extension_loaded( $extension ) ) {
+ if ( extension_loaded( $extension ) ) {
return true;
}
$canDl = false;
- if( PHP_SAPI == 'cli' || PHP_SAPI == 'cgi' || PHP_SAPI == 'embed' ) {
+ if ( PHP_SAPI == 'cli' || PHP_SAPI == 'cgi' || PHP_SAPI == 'embed' ) {
$canDl = ( function_exists( 'dl' ) && is_callable( 'dl' )
&& wfIniGetBool( 'enable_dl' ) && !wfIniGetBool( 'safe_mode' ) );
}
- if( $canDl ) {
+ if ( $canDl ) {
$fileName = $fileName ? $fileName : $extension;
- if( wfIsWindows() ) {
+ if ( wfIsWindows() ) {
$fileName = 'php_' . $fileName;
}
wfSuppressWarnings();
}
/**
- * Execute a shell command, with time and memory limits mirrored from the PHP
- * configuration if supported.
- * @param string $cmd Command line, properly escaped for shell.
- * @param &$retval null|Mixed optional, will receive the program's exit code.
- * (non-zero is usually failure)
- * @param array $environ optional environment variables which should be
- * added to the executed command environment.
- * @param array $limits optional array with limits(filesize, memory, time, walltime)
- * this overwrites the global wgShellMax* limits.
- * @return string collected stdout as a string (trailing newlines stripped)
+ * Check if wfShellExec() is effectively disabled via php.ini config
+ * @return bool|string False or one of (safemode,disabled)
+ * @since 1.22
*/
-function wfShellExec( $cmd, &$retval = null, $environ = array(), $limits = array() ) {
- global $IP, $wgMaxShellMemory, $wgMaxShellFileSize, $wgMaxShellTime,
- $wgMaxShellWallClockTime, $wgShellCgroup;
-
- static $disabled;
+function wfShellExecDisabled() {
+ static $disabled = null;
if ( is_null( $disabled ) ) {
$disabled = false;
- if( wfIniGetBool( 'safe_mode' ) ) {
+ if ( wfIniGetBool( 'safe_mode' ) ) {
wfDebug( "wfShellExec can't run in safe_mode, PHP's exec functions are too broken.\n" );
$disabled = 'safemode';
} else {
}
}
}
+ return $disabled;
+}
+
+/**
+ * Execute a shell command, with time and memory limits mirrored from the PHP
+ * configuration if supported.
+ * @param string $cmd Command line, properly escaped for shell.
+ * @param &$retval null|Mixed optional, will receive the program's exit code.
+ * (non-zero is usually failure)
+ * @param array $environ optional environment variables which should be
+ * added to the executed command environment.
+ * @param array $limits optional array with limits(filesize, memory, time, walltime)
+ * this overwrites the global wgShellMax* limits.
+ * @return string collected stdout as a string (trailing newlines stripped)
+ */
+function wfShellExec( $cmd, &$retval = null, $environ = array(), $limits = array() ) {
+ global $IP, $wgMaxShellMemory, $wgMaxShellFileSize, $wgMaxShellTime,
+ $wgMaxShellWallClockTime, $wgShellCgroup;
+
+ $disabled = wfShellExecDisabled();
if ( $disabled ) {
$retval = 1;
return $disabled == 'safemode' ?
wfInitShellLocale();
$envcmd = '';
- foreach( $environ as $k => $v ) {
+ foreach ( $environ as $k => $v ) {
if ( wfIsWindows() ) {
/* Surrounding a set in quotes (method used by wfEscapeShellArg) makes the quotes themselves
* appear in the environment variable, so we must use carat escaping as documented in
$haveDiff3 = $wgDiff3 && file_exists( $wgDiff3 );
wfRestoreWarnings();
- if( !$haveDiff3 ) {
+ if ( !$haveDiff3 ) {
wfDebug( "diff3 not found\n" );
return false;
}
wfEscapeShellArg( $yourtextName );
$handle = popen( $cmd, 'r' );
- if( fgets( $handle, 1024 ) ) {
+ if ( fgets( $handle, 1024 ) ) {
$conflict = true;
} else {
$conflict = false;
# This check may also protect against code injection in
# case of broken installations.
- if( !$haveDiff ) {
+ if ( !$haveDiff ) {
wfDebug( "diff executable not found\n" );
$diffs = new Diff( explode( "\n", $before ), explode( "\n", $after ) );
$format = new UnifiedDiffFormatter();
? ''
: ( '(?:' . preg_quote( $suffix, '#' ) . ')?' );
$matches = array();
- if( preg_match( "#([^/\\\\]*?){$encSuffix}[/\\\\]*$#", $path, $matches ) ) {
+ if ( preg_match( "#([^/\\\\]*?){$encSuffix}[/\\\\]*$#", $path, $matches ) ) {
return $matches[1];
} else {
return '';
$pieces = explode( DIRECTORY_SEPARATOR, dirname( $path ) );
$against = explode( DIRECTORY_SEPARATOR, $from );
- if( $pieces[0] !== $against[0] ) {
+ if ( $pieces[0] !== $against[0] ) {
// Non-matching Windows drive letters?
// Return a full path.
return $path;
}
// Trim off common prefix
- while( count( $pieces ) && count( $against )
+ 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 ) ) {
+ while ( count( $against ) ) {
array_unshift( $pieces, '..' );
array_shift( $against );
}
*/
function wfBaseConvert( $input, $sourceBase, $destBase, $pad = 1, $lowercase = true, $engine = 'auto' ) {
$input = (string)$input;
- if(
+ if (
$sourceBase < 2 ||
$sourceBase > 36 ||
$destBase < 2 ||
'u' => 30, 'v' => 31, 'w' => 32, 'x' => 33, 'y' => 34, 'z' => 35
);
- if( extension_loaded( 'gmp' ) && ( $engine == 'auto' || $engine == 'gmp' ) ) {
+ if ( extension_loaded( 'gmp' ) && ( $engine == 'auto' || $engine == 'gmp' ) ) {
$result = gmp_strval( gmp_init( $input, $sourceBase ), $destBase );
- } elseif( extension_loaded( 'bcmath' ) && ( $engine == 'auto' || $engine == 'bcmath' ) ) {
+ } elseif ( extension_loaded( 'bcmath' ) && ( $engine == 'auto' || $engine == 'bcmath' ) ) {
$decimal = '0';
- foreach( str_split( strtolower( $input ) ) as $char ) {
+ foreach ( str_split( strtolower( $input ) ) as $char ) {
$decimal = bcmul( $decimal, $sourceBase );
$decimal = bcadd( $decimal, $baseChars[$char] );
}
- for( $result = ''; bccomp( $decimal, 0 ); $decimal = bcdiv( $decimal, $destBase, 0 ) ) {
+ for ( $result = ''; bccomp( $decimal, 0 ); $decimal = bcdiv( $decimal, $destBase, 0 ) ) {
$result .= $baseChars[bcmod( $decimal, $destBase )];
}
$result = strrev( $result );
} else {
$inDigits = array();
- foreach( str_split( strtolower( $input ) ) as $char ) {
+ foreach ( str_split( strtolower( $input ) ) as $char ) {
$inDigits[] = $baseChars[$char];
}
// Iterate over the input, modulo-ing out an output digit
// at a time until input is gone.
$result = '';
- while( $inDigits ) {
+ while ( $inDigits ) {
$work = 0;
$workDigits = array();
// Long division...
- foreach( $inDigits as $digit ) {
+ foreach ( $inDigits as $digit ) {
$work *= $sourceBase;
$work += $digit;
- if( $workDigits || $work >= $destBase ) {
+ if ( $workDigits || $work >= $destBase ) {
$workDigits[] = (int) ( $work / $destBase );
}
$work %= $destBase;
$result = strrev( $result );
}
- if( !$lowercase ) {
+ if ( !$lowercase ) {
$result = strtoupper( $result );
}
function wfHttpOnlySafe() {
global $wgHttpOnlyBlacklist;
- if( isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
- foreach( $wgHttpOnlyBlacklist as $regex ) {
- if( preg_match( $regex, $_SERVER['HTTP_USER_AGENT'] ) ) {
+ if ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
+ foreach ( $wgHttpOnlyBlacklist as $regex ) {
+ if ( preg_match( $regex, $_SERVER['HTTP_USER_AGENT'] ) ) {
return false;
}
}
function wfSetupSession( $sessionId = false ) {
global $wgSessionsInMemcached, $wgSessionsInObjectCache, $wgCookiePath, $wgCookieDomain,
$wgCookieSecure, $wgCookieHttpOnly, $wgSessionHandler;
- if( $wgSessionsInObjectCache || $wgSessionsInMemcached ) {
+ if ( $wgSessionsInObjectCache || $wgSessionsInMemcached ) {
ObjectCacheSessionHandler::install();
- } elseif( $wgSessionHandler && $wgSessionHandler != ini_get( 'session.save_handler' ) ) {
+ } elseif ( $wgSessionHandler && $wgSessionHandler != ini_get( 'session.save_handler' ) ) {
# Only set this if $wgSessionHandler isn't null and session.save_handler
# hasn't already been set to the desired value (that causes errors)
ini_set( 'session.save_handler', $wgSessionHandler );
global $wgScriptPath, $wgScriptExtension, $wgScript, $wgLoadScript;
if ( $script === 'index' ) {
return $wgScript;
- } else if ( $script === 'load' ) {
+ } elseif ( $script === 'load' ) {
return $wgLoadScript;
} else {
return "{$wgScriptPath}/{$script}{$wgScriptExtension}";
* @return string script URL
*/
function wfGetScriptUrl() {
- if( isset( $_SERVER['SCRIPT_NAME'] ) ) {
+ if ( isset( $_SERVER['SCRIPT_NAME'] ) ) {
#
# as it was called, minus the query string.
#
function wfMemoryLimit() {
global $wgMemoryLimit;
$memlimit = wfShorthandToInteger( ini_get( 'memory_limit' ) );
- if( $memlimit != -1 ) {
+ if ( $memlimit != -1 ) {
$conflimit = wfShorthandToInteger( $wgMemoryLimit );
- if( $conflimit == -1 ) {
+ if ( $conflimit == -1 ) {
wfDebug( "Removing PHP's memory limit\n" );
wfSuppressWarnings();
ini_set( 'memory_limit', $conflimit );
*/
function wfShorthandToInteger( $string = '' ) {
$string = trim( $string );
- if( $string === '' ) {
+ if ( $string === '' ) {
return -1;
}
$last = $string[strlen( $string ) - 1];
$val = intval( $string );
- switch( $last ) {
+ switch ( $last ) {
case 'g':
case 'G':
$val *= 1024;
foreach ( $codeSegment as $segNo => $seg ) {
if ( count( $codeSegment ) > 0 ) {
// when previous segment is x, it is a private segment and should be lc
- if( $segNo > 0 && strtolower( $codeSegment[( $segNo - 1 )] ) == 'x' ) {
+ if ( $segNo > 0 && strtolower( $codeSegment[( $segNo - 1 )] ) == 'x' ) {
$codeBCP[$segNo] = strtolower( $seg );
// ISO 3166 country code
} elseif ( ( strlen( $seg ) == 2 ) && ( $segNo > 0 ) ) {
* @param array $args parameters passed to hook functions
* @return Boolean True if no handler aborted the hook
*/
-function wfRunHooks( $event, $args = array() ) {
+function wfRunHooks( $event, array $args = array() ) {
return Hooks::run( $event, $args );
}
# Handle redirects
$redirectTitle = RepoGroup::singleton()->checkRedirect( Title::makeTitle( NS_FILE, $name ) );
- if( $redirectTitle ) {
+ if ( $redirectTitle ) {
$name = $redirectTitle->getDBkey();
}
# Run the extension hook
$bad = false;
- if( !wfRunHooks( 'BadImage', array( $name, &$bad ) ) ) {
+ if ( !wfRunHooks( 'BadImage', array( $name, &$bad ) ) ) {
wfProfileOut( __METHOD__ );
return $bad;
}
$cacheable = ( $blacklist === null );
- if( $cacheable && $badImageCache !== null ) {
+ if ( $cacheable && $badImageCache !== null ) {
$badImages = $badImageCache;
} else { // cache miss
if ( $blacklist === null ) {
# Build the list now
$badImages = array();
$lines = explode( "\n", $blacklist );
- foreach( $lines as $line ) {
+ foreach ( $lines as $line ) {
# List items only
if ( substr( $line, 0, 1 ) !== '*' ) {
continue;
dépôts / lhc / web / wiklou.git / blobdiff