die( "This file is part of MediaWiki, it is not a valid entry point" );
}
-if ( !defined( 'MW_COMPILED' ) ) {
- require_once( dirname( __FILE__ ) . '/normal/UtfNormalUtil.php' );
-}
-
// Hide compatibility functions from Doxygen
/// @cond
function mb_strpos( $haystack, $needle, $offset = 0, $encoding = '' ) {
return Fallback::mb_strpos( $haystack, $needle, $offset, $encoding );
}
-
+
}
if( !function_exists( 'mb_strrpos' ) ) {
function wfArrayDiff2( $a, $b ) {
return array_udiff( $a, $b, 'wfArrayDiff2_cmp' );
}
+
+/**
+ * @param $a
+ * @param $b
+ * @return int
+ */
function wfArrayDiff2_cmp( $a, $b ) {
if ( !is_array( $a ) ) {
return strcmp( $a, $b );
}
}
+/**
+ * Array lookup
+ * Returns an array where the values in the first array are replaced by the
+ * values in the second array with the corresponding keys
+ *
+ * @param $a Array
+ * @param $b Array
+ * @return array
+ */
+function wfArrayLookup( $a, $b ) {
+ return array_flip( array_intersect( array_flip( $a ), array_keys( $b ) ) );
+}
+
+/**
+ * Appends to second array if $value differs from that in $default
+ *
+ * @param $key String|Int
+ * @param $value Mixed
+ * @param $default Mixed
+ * @param $changed Array to alter
+ */
+function wfAppendToArrayIfNotDefault( $key, $value, $default, &$changed ) {
+ if ( is_null( $changed ) ) {
+ throw new MWException( 'GlobalFunctions::wfAppendToArrayIfNotDefault got null' );
+ }
+ if ( $default[$key] !== $value ) {
+ $changed[$key] = $value;
+ }
+}
+
+/**
+ * Backwards array plus for people who haven't bothered to read the PHP manual
+ * XXX: will not darn your socks for you.
+ *
+ * @param $array1 Array
+ * @param [$array2, [...]] Arrays
+ * @return Array
+ */
+function wfArrayMerge( $array1/* ... */ ) {
+ $args = func_get_args();
+ $args = array_reverse( $args, true );
+ $out = array();
+ foreach ( $args as $arg ) {
+ $out += $arg;
+ }
+ return $out;
+}
+
+/**
+ * Merge arrays in the style of getUserPermissionsErrors, with duplicate removal
+ * e.g.
+ * wfMergeErrorArrays(
+ * array( array( 'x' ) ),
+ * array( array( 'x', '2' ) ),
+ * array( array( 'x' ) ),
+ * array( array( 'y' ) )
+ * );
+ * returns:
+ * array(
+ * array( 'x', '2' ),
+ * array( 'x' ),
+ * array( 'y' )
+ * )
+ * @param varargs
+ * @return Array
+ */
+function wfMergeErrorArrays( /*...*/ ) {
+ $args = func_get_args();
+ $out = array();
+ foreach ( $args as $errors ) {
+ foreach ( $errors as $params ) {
+ # @todo FIXME: Sometimes get nested arrays for $params,
+ # which leads to E_NOTICEs
+ $spec = implode( "\t", $params );
+ $out[$spec] = $params;
+ }
+ }
+ return array_values( $out );
+}
+
+/**
+ * Insert array into another array after the specified *KEY*
+ *
+ * @param $array Array: The array.
+ * @param $insert Array: The array to insert.
+ * @param $after Mixed: The key to insert after
+ * @return Array
+ */
+function wfArrayInsertAfter( $array, $insert, $after ) {
+ // Find the offset of the element to insert after.
+ $keys = array_keys( $array );
+ $offsetByKey = array_flip( $keys );
+
+ $offset = $offsetByKey[$after];
+
+ // Insert at the specified offset
+ $before = array_slice( $array, 0, $offset + 1, true );
+ $after = array_slice( $array, $offset + 1, count( $array ) - $offset, true );
+
+ $output = $before + $insert + $after;
+
+ return $output;
+}
+
+/**
+ * Recursively converts the parameter (an object) to an array with the same data
+ *
+ * @param $objOrArray Object|Array
+ * @param $recursive Bool
+ * @return Array
+ */
+function wfObjectToArray( $objOrArray, $recursive = true ) {
+ $array = array();
+ if( is_object( $objOrArray ) ) {
+ $objOrArray = get_object_vars( $objOrArray );
+ }
+ foreach ( $objOrArray as $key => $value ) {
+ if ( $recursive && ( is_object( $value ) || is_array( $value ) ) ) {
+ $value = wfObjectToArray( $value );
+ }
+
+ $array[$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 wfUrlencode( $s ) {
static $needle;
+ if ( is_null( $s ) ) {
+ $needle = null;
+ return;
+ }
+
if ( is_null( $needle ) ) {
$needle = array( '%3B', '%40', '%24', '%21', '%2A', '%28', '%29', '%2C', '%2F' );
if ( !isset( $_SERVER['SERVER_SOFTWARE'] ) || ( strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/7' ) === false ) ) {
$needle[] = '%3A';
}
}
-
- $s = urlencode( $s );
- $s = str_ireplace(
- $needle,
- array( ';', '@', '$', '!', '*', '(', ')', ',', '/', ':' ),
- $s
- );
-
- return $s;
+
+ $s = urlencode( $s );
+ $s = str_ireplace(
+ $needle,
+ array( ';', '@', '$', '!', '*', '(', ')', ',', '/', ':' ),
+ $s
+ );
+
+ return $s;
+}
+
+/**
+ * This function takes two arrays as input, and returns a CGI-style string, e.g.
+ * "days=7&limit=100". Options in the first array override options in the second.
+ * Options set to "" will not be output.
+ *
+ * @param $array1 Array ( String|Array )
+ * @param $array2 Array ( String|Array )
+ * @param $prefix String
+ * @return String
+ */
+function wfArrayToCGI( $array1, $array2 = null, $prefix = '' ) {
+ if ( !is_null( $array2 ) ) {
+ $array1 = $array1 + $array2;
+ }
+
+ $cgi = '';
+ foreach ( $array1 as $key => $value ) {
+ if ( $value !== '' ) {
+ if ( $cgi != '' ) {
+ $cgi .= '&';
+ }
+ if ( $prefix !== '' ) {
+ $key = $prefix . "[$key]";
+ }
+ if ( is_array( $value ) ) {
+ $firstTime = true;
+ foreach ( $value as $k => $v ) {
+ $cgi .= $firstTime ? '' : '&';
+ if ( is_array( $v ) ) {
+ $cgi .= wfArrayToCGI( $v, null, $key . "[$k]" );
+ } else {
+ $cgi .= urlencode( $key . "[$k]" ) . '=' . urlencode( $v );
+ }
+ $firstTime = false;
+ }
+ } else {
+ if ( is_object( $value ) ) {
+ $value = $value->__toString();
+ }
+ $cgi .= urlencode( $key ) . '=' . urlencode( $value );
+ }
+ }
+ }
+ return $cgi;
+}
+
+/**
+ * This is the logical opposite of wfArrayToCGI(): it accepts a query string as
+ * its argument and returns the same string in array form. This allows compa-
+ * tibility with legacy functions that accept raw query strings instead of nice
+ * arrays. Of course, keys and values are urldecode()d. Don't try passing in-
+ * valid query strings, or it will explode.
+ *
+ * @param $query String: query string
+ * @return array Array version of input
+ */
+function wfCgiToArray( $query ) {
+ if ( isset( $query[0] ) && $query[0] == '?' ) {
+ $query = substr( $query, 1 );
+ }
+ $bits = explode( '&', $query );
+ $ret = array();
+ foreach ( $bits as $bit ) {
+ if ( $bit === '' ) {
+ continue;
+ }
+ list( $key, $value ) = explode( '=', $bit );
+ $key = urldecode( $key );
+ $value = urldecode( $value );
+ if ( strpos( $key, '[' ) !== false ) {
+ $keys = array_reverse( explode( '[', $key ) );
+ $key = array_pop( $keys );
+ $temp = $value;
+ foreach ( $keys as $k ) {
+ $k = substr( $k, 0, -1 );
+ $temp = array( $k => $temp );
+ }
+ if ( isset( $ret[$key] ) ) {
+ $ret[$key] = array_merge( $ret[$key], $temp );
+ } else {
+ $ret[$key] = $temp;
+ }
+ } else {
+ $ret[$key] = $value;
+ }
+ }
+ return $ret;
+}
+
+/**
+ * Append a query string to an existing URL, which may or may not already
+ * have query string parameters already. If so, they will be combined.
+ *
+ * @param $url String
+ * @param $query Mixed: string or associative array
+ * @return string
+ */
+function wfAppendQuery( $url, $query ) {
+ if ( is_array( $query ) ) {
+ $query = wfArrayToCGI( $query );
+ }
+ if( $query != '' ) {
+ if( false === strpos( $url, '?' ) ) {
+ $url .= '?';
+ } else {
+ $url .= '&';
+ }
+ $url .= $query;
+ }
+ return $url;
+}
+
+/**
+ * Expand a potentially local URL to a fully-qualified URL. Assumes $wgServer
+ * is correct.
+ *
+ * The meaning of the PROTO_* constants is as follows:
+ * PROTO_HTTP: Output a URL starting with http://
+ * PROTO_HTTPS: Output a URL starting with https://
+ * PROTO_RELATIVE: Output a URL starting with // (protocol-relative URL)
+ * PROTO_CURRENT: Output a URL starting with either http:// or https:// , depending on which protocol was used for the current incoming request
+ * PROTO_CANONICAL: For URLs without a domain, like /w/index.php , use $wgCanonicalServer. For protocol-relative URLs, use the protocol of $wgCanonicalServer
+ * PROTO_INTERNAL: Like PROTO_CANONICAL, but uses $wgInternalServer instead of $wgCanonicalServer
+ *
+ * @todo this won't work with current-path-relative URLs
+ * like "subdir/foo.html", etc.
+ *
+ * @param $url String: either fully-qualified or a local path + query
+ * @param $defaultProto Mixed: one of the PROTO_* constants. Determines the protocol to use if $url or $wgServer is protocol-relative
+ * @return string Fully-qualified URL
+ */
+function wfExpandUrl( $url, $defaultProto = PROTO_CURRENT ) {
+ global $wgServer, $wgCanonicalServer, $wgInternalServer;
+ $serverUrl = $wgServer;
+ if ( $defaultProto === PROTO_CANONICAL ) {
+ $serverUrl = $wgCanonicalServer;
+ }
+ // Make $wgInternalServer fall back to $wgServer if not set
+ if ( $defaultProto === PROTO_INTERNAL && $wgInternalServer !== false ) {
+ $serverUrl = $wgInternalServer;
+ }
+ if ( $defaultProto === PROTO_CURRENT ) {
+ $defaultProto = WebRequest::detectProtocol() . '://';
+ }
+
+ // Analyze $serverUrl to obtain its protocol
+ $bits = wfParseUrl( $serverUrl );
+ $serverHasProto = $bits && $bits['scheme'] != '';
+
+ if ( $defaultProto === PROTO_CANONICAL || $defaultProto === PROTO_INTERNAL ) {
+ if ( $serverHasProto ) {
+ $defaultProto = $bits['scheme'] . '://';
+ } else {
+ // $wgCanonicalServer or $wgInternalServer doesn't have a protocol. This really isn't supposed to happen
+ // Fall back to HTTP in this ridiculous case
+ $defaultProto = PROTO_HTTP;
+ }
+ }
+
+ $defaultProtoWithoutSlashes = substr( $defaultProto, 0, -2 );
+
+ if( substr( $url, 0, 2 ) == '//' ) {
+ return $defaultProtoWithoutSlashes . $url;
+ } elseif( substr( $url, 0, 1 ) == '/' ) {
+ // If $serverUrl is protocol-relative, prepend $defaultProtoWithoutSlashes, otherwise leave it alone
+ return ( $serverHasProto ? '' : $defaultProtoWithoutSlashes ) . $serverUrl . $url;
+ } else {
+ return $url;
+ }
+}
+
+/**
+ * Returns a regular expression of url protocols
+ *
+ * @param $includeProtocolRelative bool If false, remove '//' from the returned protocol list.
+ * DO NOT USE this directy, use wfUrlProtocolsWithoutProtRel() instead
+ * @return String
+ */
+function wfUrlProtocols( $includeProtocolRelative = true ) {
+ global $wgUrlProtocols;
+
+ // Cache return values separately based on $includeProtocolRelative
+ static $withProtRel = null, $withoutProtRel = null;
+ $cachedValue = $includeProtocolRelative ? $withProtRel : $withoutProtRel;
+ if ( !is_null( $cachedValue ) ) {
+ return $cachedValue;
+ }
+
+ // Support old-style $wgUrlProtocols strings, for backwards compatibility
+ // with LocalSettings files from 1.5
+ if ( is_array( $wgUrlProtocols ) ) {
+ $protocols = array();
+ foreach ( $wgUrlProtocols as $protocol ) {
+ // Filter out '//' if !$includeProtocolRelative
+ if ( $includeProtocolRelative || $protocol !== '//' ) {
+ $protocols[] = preg_quote( $protocol, '/' );
+ }
+ }
+
+ $retval = implode( '|', $protocols );
+ } else {
+ // Ignore $includeProtocolRelative in this case
+ // This case exists for pre-1.6 compatibility, and we can safely assume
+ // that '//' won't appear in a pre-1.6 config because protocol-relative
+ // URLs weren't supported until 1.18
+ $retval = $wgUrlProtocols;
+ }
+
+ // Cache return value
+ if ( $includeProtocolRelative ) {
+ $withProtRel = $retval;
+ } else {
+ $withoutProtRel = $retval;
+ }
+ return $retval;
+}
+
+/**
+ * Like wfUrlProtocols(), but excludes '//' from the protocol list. Use this if
+ * you need a regex that matches all URL protocols but does not match protocol-
+ * relative URLs
+ */
+function wfUrlProtocolsWithoutProtRel() {
+ return wfUrlProtocols( false );
+}
+
+/**
+ * parse_url() work-alike, but non-broken. Differences:
+ *
+ * 1) Does not raise warnings on bad URLs (just returns false)
+ * 2) Handles protocols that don't use :// (e.g., mailto: and news: , as well as protocol-relative URLs) correctly
+ * 3) Adds a "delimiter" element to the array, either '://', ':' or '//' (see (2))
+ *
+ * @param $url String: a URL to parse
+ * @return Array: bits of the URL in an associative array, per PHP docs
+ */
+function wfParseUrl( $url ) {
+ global $wgUrlProtocols; // Allow all protocols defined in DefaultSettings/LocalSettings.php
+
+ // Protocol-relative URLs are handled really badly by parse_url(). It's so bad that the easiest
+ // way to handle them is to just prepend 'http:' and strip the protocol out later
+ $wasRelative = substr( $url, 0, 2 ) == '//';
+ if ( $wasRelative ) {
+ $url = "http:$url";
+ }
+ wfSuppressWarnings();
+ $bits = parse_url( $url );
+ wfRestoreWarnings();
+ // parse_url() returns an array without scheme for some invalid URLs, e.g.
+ // parse_url("%0Ahttp://example.com") == array( 'host' => '%0Ahttp', 'path' => 'example.com' )
+ if ( !$bits || !isset( $bits['scheme'] ) ) {
+ return false;
+ }
+
+ // most of the protocols are followed by ://, but mailto: and sometimes news: not, check for it
+ if ( in_array( $bits['scheme'] . '://', $wgUrlProtocols ) ) {
+ $bits['delimiter'] = '://';
+ } elseif ( in_array( $bits['scheme'] . ':', $wgUrlProtocols ) ) {
+ $bits['delimiter'] = ':';
+ // parse_url detects for news: and mailto: the host part of an url as path
+ // We have to correct this wrong detection
+ if ( isset( $bits['path'] ) ) {
+ $bits['host'] = $bits['path'];
+ $bits['path'] = '';
+ }
+ } else {
+ return false;
+ }
+
+ /* Provide an empty host for eg. file:/// urls (see bug 28627) */
+ if ( !isset( $bits['host'] ) ) {
+ $bits['host'] = '';
+
+ /* parse_url loses the third / for file:///c:/ urls (but not on variants) */
+ if ( substr( $bits['path'], 0, 1 ) !== '/' ) {
+ $bits['path'] = '/' . $bits['path'];
+ }
+ }
+
+ // If the URL was protocol-relative, fix scheme and delimiter
+ if ( $wasRelative ) {
+ $bits['scheme'] = '';
+ $bits['delimiter'] = '//';
+ }
+ return $bits;
+}
+
+/**
+ * Make a URL index, appropriate for the el_index field of externallinks.
+ *
+ * @param $url String
+ * @return String
+ */
+function wfMakeUrlIndex( $url ) {
+ $bits = wfParseUrl( $url );
+
+ // Reverse the labels in the hostname, convert to lower case
+ // For emails reverse domainpart only
+ if ( $bits['scheme'] == 'mailto' ) {
+ $mailparts = explode( '@', $bits['host'], 2 );
+ if ( count( $mailparts ) === 2 ) {
+ $domainpart = strtolower( implode( '.', array_reverse( explode( '.', $mailparts[1] ) ) ) );
+ } else {
+ // No domain specified, don't mangle it
+ $domainpart = '';
+ }
+ $reversedHost = $domainpart . '@' . $mailparts[0];
+ } else {
+ $reversedHost = strtolower( implode( '.', array_reverse( explode( '.', $bits['host'] ) ) ) );
+ }
+ // Add an extra dot to the end
+ // Why? Is it in wrong place in mailto links?
+ if ( substr( $reversedHost, -1, 1 ) !== '.' ) {
+ $reversedHost .= '.';
+ }
+ // Reconstruct the pseudo-URL
+ $prot = $bits['scheme'];
+ $index = $prot . $bits['delimiter'] . $reversedHost;
+ // Leave out user and password. Add the port, path, query and fragment
+ if ( isset( $bits['port'] ) ) {
+ $index .= ':' . $bits['port'];
+ }
+ if ( isset( $bits['path'] ) ) {
+ $index .= $bits['path'];
+ } else {
+ $index .= '/';
+ }
+ if ( isset( $bits['query'] ) ) {
+ $index .= '?' . $bits['query'];
+ }
+ if ( isset( $bits['fragment'] ) ) {
+ $index .= '#' . $bits['fragment'];
+ }
+ return $index;
+}
+
+/**
+ * Check whether a given URL has a domain that occurs in a given set of domains
+ * @param $url string URL
+ * @param $domains array Array of domains (strings)
+ * @return bool True if the host part of $url ends in one of the strings in $domains
+ */
+function wfMatchesDomainList( $url, $domains ) {
+ $bits = wfParseUrl( $url );
+ if ( is_array( $bits ) && isset( $bits['host'] ) ) {
+ foreach ( (array)$domains as $domain ) {
+ // FIXME: This gives false positives. http://nds-nl.wikipedia.org will match nl.wikipedia.org
+ // We should use something that interprets dots instead
+ if ( substr( $bits['host'], -strlen( $domain ) ) === $domain ) {
+ return true;
+ }
+ }
+ }
+ return false;
}
/**
static $cache = array(); // Cache of unoutputted messages
$text = wfDebugTimer() . $text;
- # Check for raw action using $_GET not $wgRequest, since the latter might not be initialised yet
- if ( isset( $_GET['action'] ) && $_GET['action'] == 'raw' && !$wgDebugRawPage ) {
+ if ( !$wgDebugRawPage && wfIsDebugRawPage() ) {
return;
}
if ( ( $wgDebugComments || $wgShowDebug ) && !$logonly ) {
$cache[] = $text;
- if ( isset( $wgOut ) && StubObject::isRealObject( $wgOut ) ) {
+ if ( isset( $wgOut ) && is_object( $wgOut ) ) {
// add the message and any cached messages to the output
array_map( array( $wgOut, 'debug' ), $cache );
$cache = array();
}
}
- if ( $wgDebugLogFile != '' && !$wgProfileOnly ) {
- # Strip unprintables; they can switch terminal modes when binary data
- # gets dumped, which is pretty annoying.
- $text = preg_replace( '![\x00-\x08\x0b\x0c\x0e-\x1f]!', ' ', $text );
- $text = $wgDebugLogPrefix . $text;
- wfErrorLog( $text, $wgDebugLogFile );
+ if ( wfRunHooks( 'Debug', array( $text, null /* no log group */ ) ) ) {
+ if ( $wgDebugLogFile != '' && !$wgProfileOnly ) {
+ # Strip unprintables; they can switch terminal modes when binary data
+ # gets dumped, which is pretty annoying.
+ $text = preg_replace( '![\x00-\x08\x0b\x0c\x0e-\x1f]!', ' ', $text );
+ $text = $wgDebugLogPrefix . $text;
+ wfErrorLog( $text, $wgDebugLogFile );
+ }
+ }
+}
+
+/**
+ * Returns true if debug logging should be suppressed if $wgDebugRawPage = false
+ */
+function wfIsDebugRawPage() {
+ static $cache;
+ if ( $cache !== null ) {
+ return $cache;
+ }
+ # Check for raw action using $_GET not $wgRequest, since the latter might not be initialised yet
+ if ( ( isset( $_GET['action'] ) && $_GET['action'] == 'raw' )
+ || (
+ isset( $_SERVER['SCRIPT_NAME'] )
+ && substr( $_SERVER['SCRIPT_NAME'], -8 ) == 'load.php'
+ ) )
+ {
+ $cache = true;
+ } else {
+ $cache = false;
}
+ return $cache;
}
/**
* Get microsecond timestamps for debug logs
- *
+ *
* @return string
*/
function wfDebugTimer() {
} else {
$prefix = sprintf( "%6.4f", microtime( true ) - $start );
}
-
- return $prefix . ' ';
+ $mem = sprintf( "%5.1fM", ( memory_get_usage( true ) / (1024*1024) ) );
+ return "$prefix $mem " ;
}
/**
} else {
$host = '';
}
- wfErrorLog( "$time $host $wiki: $text", $wgDebugLogGroups[$logGroup] );
+ if ( wfRunHooks( 'Debug', array( $text, $logGroup ) ) ) {
+ wfErrorLog( "$time $host $wiki: $text", $wgDebugLogGroups[$logGroup] );
+ }
} elseif ( $public === true ) {
wfDebug( $text, true );
}
if ( !$sock ) {
return;
}
- socket_sendto( $sock, $text, strlen( $text ), 0, $host, $port );
+
+ $len = strlen( $text );
+ $maxLen = socket_get_option( $sock, SOL_SOCKET, SO_SNDBUF );
+
+ if ( $len > $maxLen ) {
+ $len = $maxLen - 1;
+ }
+ socket_sendto( $sock, $text, $len, 0, $host, $port );
socket_close( $sock );
} else {
wfSuppressWarnings();
$profiler->logData();
// Check whether this should be logged in the debug file.
- if ( $wgDebugLogFile == '' || ( $wgRequest->getVal( 'action' ) == 'raw' && !$wgDebugRawPage ) ) {
+ if ( $wgDebugLogFile == '' || ( !$wgDebugRawPage && wfIsDebugRawPage() ) ) {
return;
}
if ( $forward ) {
$forward = "\t(proxied via {$_SERVER['REMOTE_ADDR']}{$forward})";
}
- // Don't unstub $wgUser at this late stage just for statistics purposes
- // FIXME: We can detect some anons even if it is not loaded. See User::getId()
- if ( $wgUser->mDataLoaded && $wgUser->isAnon() ) {
+ // Don't load $wgUser at this late stage just for statistics purposes
+ // @todo FIXME: We can detect some anons even if it is not loaded. See User::getId()
+ if ( $wgUser->isItemLoaded( 'id' ) && $wgUser->isAnon() ) {
$forward .= ' anon';
}
$log = sprintf( "%s\t%04.3f\t%s\n",
* a valid code create a language for that language, if
* it is a string but not a valid code then make a basic
* language object
- * - a boolean: if it's false then use the current users
- * language (as a fallback for the old parameter
- * functionality), or if it is true then use the wikis
+ * - a boolean: if it's false then use the global object for
+ * the current user's language (as a fallback for the old parameter
+ * functionality), or if it is true then use global object
+ * for the wiki's content language.
* @return Language object
*/
function wfGetLangObj( $langcode = false ) {
}
/**
- * Use this instead of $wgContLang, when working with user interface.
- * User interface is currently hard coded according to wiki content language
- * in many ways, especially regarding to text direction. There is lots stuff
- * to fix, hence this function to keep the old behaviour unless the global
- * $wgBetterDirectionality is enabled (or removed when everything works).
+ * Old function when $wgBetterDirectionality existed
+ * Removed in core, kept in extensions for backwards compat.
*
+ * @deprecated since 1.18
* @return Language
*/
function wfUILang() {
- global $wgBetterDirectionality;
- return wfGetLangObj( !$wgBetterDirectionality );
+ global $wgLang;
+ return $wgLang;
}
/**
* @param $key String: lookup key for the message, usually
* defined in languages/Language.php
*
- * This function also takes extra optional parameters (not
- * shown in the function definition), which can be used to
- * insert variable text into the predefined message.
+ * Parameters to the message, which can be used to insert variable text into
+ * it, can be passed to this function in the following formats:
+ * - One per argument, starting at the second parameter
+ * - As an array in the second parameter
+ * These are not shown in the function definition.
+ *
* @return String
*/
function wfMsg( $key ) {
$args = func_get_args();
array_shift( $args );
- return wfMsgReal( $key, $args, true );
+ return wfMsgReal( $key, $args );
}
/**
return wfMsgReal( $key, $args, true, $forcontent, false );
}
-/**
- * Get a message from the language file, for the UI elements
- *
- * @deprecated in 1.18; use wfMessage()
- */
-function wfMsgNoDB( $key ) {
- wfDeprecated( __FUNCTION__ );
- $args = func_get_args();
- array_shift( $args );
- return wfMsgReal( $key, $args, false );
-}
-
-/**
- * Get a message from the language file, for the content
- *
- * @deprecated in 1.18; use wfMessage()
- */
-function wfMsgNoDBForContent( $key ) {
- wfDeprecated( __FUNCTION__ );
- global $wgForceUIMsgAsContentMsg;
- $args = func_get_args();
- array_shift( $args );
- $forcontent = true;
- if( is_array( $wgForceUIMsgAsContentMsg ) &&
- in_array( $key, $wgForceUIMsgAsContentMsg ) )
- {
- $forcontent = false;
- }
- return wfMsgReal( $key, $args, false, $forcontent );
-}
-
-
/**
* Really get a message
*
return $message;
}
-/**
- * This function provides the message source for messages to be edited which are *not* stored in the database.
- *
- * @deprecated in 1.18; use wfMessage()
- * @param $key String
- */
-function wfMsgWeirdKey( $key ) {
- wfDeprecated( __FUNCTION__ );
- $source = wfMsgGetKey( $key, false, true, false );
- if ( wfEmptyMsg( $key ) ) {
- return '';
- } else {
- return $source;
- }
-}
-
/**
* Fetch a message string value, but don't replace any keys yet.
*
* @param $transform Boolean: whether to parse magic words, etc.
* @return string
*/
-function wfMsgGetKey( $key, $useDB, $langCode = false, $transform = true ) {
+function wfMsgGetKey( $key, $useDB = true, $langCode = false, $transform = true ) {
wfRunHooks( 'NormalizeMessageKey', array( &$key, &$useDB, &$langCode, &$transform ) );
$cache = MessageCache::singleton();
function wfMsgHtml( $key ) {
$args = func_get_args();
array_shift( $args );
- return wfMsgReplaceArgs( htmlspecialchars( wfMsgGetKey( $key, true ) ), $args );
+ return wfMsgReplaceArgs( htmlspecialchars( wfMsgGetKey( $key ) ), $args );
}
/**
$args = func_get_args();
array_shift( $args );
return wfMsgReplaceArgs(
- MessageCache::singleton()->parse( wfMsgGetKey( $key, true ), null, /* can't be set to false */ true )->getText(),
+ MessageCache::singleton()->parse( wfMsgGetKey( $key ), null,
+ /* can't be set to false */ true, /* interface */ true )->getText(),
$args );
}
return $string;
}
-
-/**
- * Just like exit() but makes a note of it.
- * Commits open transactions except if the error parameter is set
- *
- * @deprecated Please return control to the caller or throw an exception. Will
- * be removed in 1.19.
- */
-function wfAbruptExit( $error = false ) {
- static $called = false;
- if ( $called ) {
- exit( -1 );
- }
- $called = true;
-
- wfDeprecated( __FUNCTION__ );
- $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';
- wfDebug( "WARNING: Abrupt exit in $file at line $line\n");
- }
- } else {
- wfDebug( "WARNING: Abrupt exit\n" );
- }
-
- wfLogProfilingData();
-
- if ( !$error ) {
- wfGetLB()->closeAll();
- }
- exit( -1 );
-}
-
-/**
- * @deprecated Please return control the caller or throw an exception. Will
- * be removed in 1.19.
- */
-function wfErrorExit() {
- wfDeprecated( __FUNCTION__ );
- wfAbruptExit( true );
-}
-
/**
- * Print an error message and die, returning nonzero to the shell if any. Plain die()
- * fails to return nonzero to the shell if you pass a string. Entry points may customise
- * this function to return a prettier error message, but implementations must not assume
- * access to any of the usual MediaWiki infrastructure (AutoLoader, localisation, database,
- * etc). This should not be called directly once $wgFullyInitialised is set; instead,
- * throw an exception and let Exception.php handle whether or not it's possible to show
- * a prettier error.
+ * 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
+ * nonexistance of messages by checking the MessageCache::get() result directly.
*
- * @param $msg String
+ * @param $key String: the message key looked up
+ * @return Boolean True if the message *doesn't* exist.
*/
-if( !function_exists( 'wfDie' ) ){
- function wfDie( $msg = '' ) {
- echo $msg;
- die( 1 );
- }
+function wfEmptyMsg( $key ) {
+ return MessageCache::singleton()->get( $key, /*useDB*/true, /*content*/false ) === false;
}
/**
* Fetch server name for use in error reporting etc.
* Use real server name if available, so we know which machine
* in a server farm generated the current page.
- *
+ *
* @return string
*/
function wfHostname() {
if ( is_null( $host ) ) {
if ( function_exists( 'posix_uname' ) ) {
// This function not present on Windows
- $uname = @posix_uname();
+ $uname = posix_uname();
} else {
$uname = false;
}
* debug_backtrace is disabled, otherwise the output from
* debug_backtrace() (trimmed).
*
+ * @param $limit int This parameter can be used to limit the number of stack frames returned
+ *
* @return array of backtrace information
*/
-function wfDebugBacktrace() {
+function wfDebugBacktrace( $limit = 0 ) {
static $disabled = null;
if( extension_loaded( 'Zend Optimizer' ) ) {
return array();
}
- return array_slice( debug_backtrace(), 1 );
+ if ( $limit && version_compare( PHP_VERSION, '5.4.0', '>=' ) ) {
+ return array_slice( debug_backtrace( DEBUG_BACKTRACE_PROVIDE_OBJECT, $limit ), 1 );
+ } else {
+ return array_slice( debug_backtrace(), 1 );
+ }
}
/**
$msg .= '<li>' . $file . ' line ' . $line . ' calls ';
}
if( !empty( $call['class'] ) ) {
- $msg .= $call['class'] . '::';
+ $msg .= $call['class'] . $call['type'];
}
$msg .= $call['function'] . '()';
return $msg;
}
-
-/* Some generic result counters, pulled out of SearchEngine */
-
+/**
+ * Get the name of the function which called this function
+ *
+ * @param $level Int
+ * @return Bool|string
+ */
+function wfGetCaller( $level = 2 ) {
+ $backtrace = wfDebugBacktrace( $level );
+ if ( isset( $backtrace[$level] ) ) {
+ return wfFormatStackFrame( $backtrace[$level] );
+ } else {
+ $caller = 'unknown';
+ }
+ return $caller;
+}
/**
- * @todo document
+ * Return a string consisting of callers in the stack. Useful sometimes
+ * for profiling specific points.
*
- * @param $offset Int
- * @param $limit Int
+ * @param $limit The maximum depth of the stack frame to return, or false for
+ * the entire stack.
* @return String
*/
-function wfShowingResults( $offset, $limit ) {
- global $wgLang;
- return wfMsgExt(
- 'showingresults',
- array( 'parseinline' ),
- $wgLang->formatNum( $limit ),
- $wgLang->formatNum( $offset + 1 )
- );
+function wfGetAllCallers( $limit = 3 ) {
+ $trace = array_reverse( wfDebugBacktrace() );
+ if ( !$limit || $limit > count( $trace ) - 1 ) {
+ $limit = count( $trace ) - 1;
+ }
+ $trace = array_slice( $trace, -$limit - 1, $limit );
+ return implode( '/', array_map( 'wfFormatStackFrame', $trace ) );
+}
+
+/**
+ * Return a string representation of frame
+ *
+ * @param $frame Array
+ * @return Bool
+ */
+function wfFormatStackFrame( $frame ) {
+ return isset( $frame['class'] ) ?
+ $frame['class'] . '::' . $frame['function'] :
+ $frame['function'];
}
+
+/* Some generic result counters, pulled out of SearchEngine */
+
+
/**
* @todo document
*
* @param $offset Int
* @param $limit Int
- * @param $num Int
* @return String
*/
-function wfShowingResultsNum( $offset, $limit, $num ) {
+function wfShowingResults( $offset, $limit ) {
global $wgLang;
return wfMsgExt(
- 'showingresultsnum',
+ 'showingresults',
array( 'parseinline' ),
$wgLang->formatNum( $limit ),
- $wgLang->formatNum( $offset + 1 ),
- $wgLang->formatNum( $num )
+ $wgLang->formatNum( $offset + 1 )
);
}
function wfViewPrevNext( $offset, $limit, $link, $query = '', $atend = false ) {
global $wgLang;
$fmtLimit = $wgLang->formatNum( $limit );
- // FIXME: Why on earth this needs one message for the text and another one for tooltip??
+ // @todo FIXME: Why on earth this needs one message for the text and another one for tooltip?
# Get prev/next link display text
$prev = wfMsgExt( 'prevn', array( 'parsemag', 'escape' ), $fmtLimit );
$next = wfMsgExt( 'nextn', array( 'parsemag', 'escape' ), $fmtLimit );
/**
* @todo document
- * @todo FIXME: we may want to blacklist some broken browsers
+ * @todo FIXME: We may want to blacklist some broken browsers
*
* @param $force Bool
* @return bool Whereas client accept gzip compression
if ( $result === null || $force ) {
$result = false;
if( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
- # FIXME: we may want to blacklist some broken browsers
+ # @todo FIXME: We may want to blacklist some broken browsers
$m = array();
if( preg_match(
'/\bgzip(?:;(q)=([0-9]+(?:\.[0-9]+)))?\b/',
$dest = $source;
}
return $temp;
-}
-
-/**
- * As for wfSetVar except setting a bit
- *
- * @param $dest Int
- * @param $bit Int
- * @param $state Bool
- */
-function wfSetBit( &$dest, $bit, $state = true ) {
- $temp = (bool)( $dest & $bit );
- if ( !is_null( $state ) ) {
- if ( $state ) {
- $dest |= $bit;
- } else {
- $dest &= ~$bit;
- }
- }
- return $temp;
-}
-
-/**
- * This function takes two arrays as input, and returns a CGI-style string, e.g.
- * "days=7&limit=100". Options in the first array override options in the second.
- * Options set to "" will not be output.
- *
- * @param $array1 Array( String|Array )
- * @param $array2 Array( String|Array )
- * @return String
- */
-function wfArrayToCGI( $array1, $array2 = null ) {
- if ( !is_null( $array2 ) ) {
- $array1 = $array1 + $array2;
- }
-
- $cgi = '';
- foreach ( $array1 as $key => $value ) {
- if ( $value !== '' ) {
- if ( $cgi != '' ) {
- $cgi .= '&';
- }
- if ( is_array( $value ) ) {
- $firstTime = true;
- foreach ( $value as $v ) {
- $cgi .= ( $firstTime ? '' : '&') .
- urlencode( $key . '[]' ) . '=' .
- urlencode( $v );
- $firstTime = false;
- }
- } else {
- if ( is_object( $value ) ) {
- $value = $value->__toString();
- }
- $cgi .= urlencode( $key ) . '=' .
- urlencode( $value );
- }
- }
- }
- return $cgi;
-}
-
-/**
- * This is the logical opposite of wfArrayToCGI(): it accepts a query string as
- * its argument and returns the same string in array form. This allows compa-
- * tibility with legacy functions that accept raw query strings instead of nice
- * arrays. Of course, keys and values are urldecode()d. Don't try passing in-
- * valid query strings, or it will explode.
- *
- * @param $query String: query string
- * @return array Array version of input
- */
-function wfCgiToArray( $query ) {
- if( isset( $query[0] ) && $query[0] == '?' ) {
- $query = substr( $query, 1 );
- }
- $bits = explode( '&', $query );
- $ret = array();
- foreach( $bits as $bit ) {
- if( $bit === '' ) {
- continue;
- }
- list( $key, $value ) = explode( '=', $bit );
- $key = urldecode( $key );
- $value = urldecode( $value );
- $ret[$key] = $value;
- }
- return $ret;
-}
-
-/**
- * Append a query string to an existing URL, which may or may not already
- * have query string parameters already. If so, they will be combined.
- *
- * @param $url String
- * @param $query Mixed: string or associative array
- * @return string
- */
-function wfAppendQuery( $url, $query ) {
- if ( is_array( $query ) ) {
- $query = wfArrayToCGI( $query );
- }
- if( $query != '' ) {
- if( false === strpos( $url, '?' ) ) {
- $url .= '?';
- } else {
- $url .= '&';
- }
- $url .= $query;
- }
- return $url;
-}
-
-/**
- * Expand a potentially local URL to a fully-qualified URL. Assumes $wgServer
- * and $wgProto are correct.
- *
- * @todo this won't work with current-path-relative URLs
- * like "subdir/foo.html", etc.
+}
+
+/**
+ * As for wfSetVar except setting a bit
*
- * @param $url String: either fully-qualified or a local path + query
- * @return string Fully-qualified URL
+ * @param $dest Int
+ * @param $bit Int
+ * @param $state Bool
*/
-function wfExpandUrl( $url ) {
- if( substr( $url, 0, 2 ) == '//' ) {
- global $wgProto;
- return $wgProto . ':' . $url;
- } elseif( substr( $url, 0, 1 ) == '/' ) {
- global $wgServer;
- return $wgServer . $url;
- } else {
- return $url;
+function wfSetBit( &$dest, $bit, $state = true ) {
+ $temp = (bool)( $dest & $bit );
+ if ( !is_null( $state ) ) {
+ if ( $state ) {
+ $dest |= $bit;
+ } else {
+ $dest &= ~$bit;
+ }
}
+ return $temp;
}
/**
function wfVarDump( $var ) {
global $wgOut;
$s = str_replace( "\n", "<br />\n", var_export( $var, true ) . "\n" );
- if ( headers_sent() || !@is_object( $wgOut ) ) {
+ if ( headers_sent() || !isset( $wgOut ) || !is_object( $wgOut ) ) {
print $s;
} else {
$wgOut->addHTML( $s );
$parts = explode( ',', $accept );
foreach( $parts as $part ) {
- # FIXME: doesn't deal with params like 'text/html; level=1'
- @list( $value, $qpart ) = explode( ';', trim( $part ) );
+ # @todo FIXME: Doesn't deal with params like 'text/html; level=1'
+ $values = explode( ';', trim( $part ) );
$match = array();
- if( !isset( $qpart ) ) {
- $prefs[$value] = 1.0;
- } elseif( preg_match( '/q\s*=\s*(\d*\.\d+)/', $qpart, $match ) ) {
- $prefs[$value] = floatval( $match[1] );
+ if ( count( $values ) == 1 ) {
+ $prefs[$values[0]] = 1.0;
+ } elseif ( preg_match( '/q\s*=\s*(\d*\.\d+)/', $values[1], $match ) ) {
+ $prefs[$values[0]] = floatval( $match[1] );
}
}
* @param $sprefs Array: server's offered types
* @return string
*
- * @todo FIXME: doesn't handle params like 'text/plain; charset=UTF-8'
+ * @todo FIXME: Doesn't handle params like 'text/plain; charset=UTF-8'
* XXX: generalize to negotiate other stuff
*/
function wfNegotiateType( $cprefs, $sprefs ) {
$combine = array();
- foreach( array_keys($sprefs) as $type ) {
+ foreach( array_keys( $sprefs ) as $type ) {
$parts = explode( '/', $type );
if( $parts[1] != '*' ) {
$ckey = mimeTypeMatch( $type, $cprefs );
return $besttype;
}
-/**
- * Array lookup
- * Returns an array where the values in the first array are replaced by the
- * values in the second array with the corresponding keys
- *
- * @param $a Array
- * @param $b Array
- * @return array
- */
-function wfArrayLookup( $a, $b ) {
- return array_flip( array_intersect( array_flip( $a ), array_keys( $b ) ) );
-}
-
-/**
- * Convenience function; returns MediaWiki timestamp for the present time.
- *
- * @return string
- */
-function wfTimestampNow() {
- # return NOW
- return wfTimestamp( TS_MW, time() );
-}
-
/**
* Reference-counted warning suppression
*
} else {
if ( !$suppressCount ) {
// E_DEPRECATED is undefined in PHP 5.2
- if( !defined( 'E_DEPRECATED' ) ){
+ if( !defined( 'E_DEPRECATED' ) ) {
define( 'E_DEPRECATED', 8192 );
}
$originalLevel = error_reporting( E_ALL & ~( E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_DEPRECATED ) );
# TS_POSTGRES
} elseif ( preg_match( '/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)\.*\d* GMT$/', $ts, $da ) ) {
# TS_POSTGRES
- } elseif (preg_match('/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)\.\d\d\d$/',$ts,$da)) {
+ } elseif (preg_match( '/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)\.\d\d\d$/', $ts, $da ) ) {
# TS_DB2
} elseif ( preg_match( '/^[ \t\r\n]*([A-Z][a-z]{2},[ \t\r\n]*)?' . # Day of week
'\d\d?[ \t\r\n]*[A-Z][a-z]{2}[ \t\r\n]*\d{2}(?:\d{2})?' . # dd Mon yyyy
return false;
}
-
-
static $formats = array(
TS_UNIX => 'U',
TS_MW => 'YmdHis',
}
}
+/**
+ * Convenience function; returns MediaWiki timestamp for the present time.
+ *
+ * @return string
+ */
+function wfTimestampNow() {
+ # return NOW
+ return wfTimestamp( TS_MW, time() );
+}
+
/**
* Check if the operating system is Windows
*
$y = $z;
}
-/**
- * BC wrapper for MimeMagic::singleton()
- * @deprecated No longer needed as of 1.17 (r68836). Remove in 1.19.
- */
-function &wfGetMimeMagic() {
- wfDeprecated( __FUNCTION__ );
- return MimeMagic::singleton();
-}
-
/**
* Tries to get the system directory for temporary files. The TMPDIR, TMP, and
* TEMP environment variables are then checked in sequence, and if none are set
return $round ? round( $ret, $acc ) . '%' : "$ret%";
}
-/**
- * Encrypt a username/password.
- *
- * @param $userid Integer: ID of the user
- * @param $password String: password of the user
- * @return String: hashed password
- * @deprecated since 1.13 Use User::crypt() or User::oldCrypt() instead
- */
-function wfEncryptPassword( $userid, $password ) {
- wfDeprecated(__FUNCTION__);
- # Just wrap around User::oldCrypt()
- return User::oldCrypt( $password, $userid );
-}
-
-/**
- * Appends to second array if $value differs from that in $default
- *
- * @param $key String|Int
- * @param $value Mixed
- * @param $default Mixed
- * @param $changed Array to alter
- */
-function wfAppendToArrayIfNotDefault( $key, $value, $default, &$changed ) {
- if ( is_null( $changed ) ) {
- throw new MWException( 'GlobalFunctions::wfAppendToArrayIfNotDefault got null' );
- }
- if ( $default[$key] !== $value ) {
- $changed[$key] = $value;
- }
-}
-
-/**
- * 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
- * nonexistance of messages by looking at wfMsg() output
- *
- * @param $key String: the message key looked up
- * @return Boolean True if the message *doesn't* exist.
- */
-function wfEmptyMsg( $key ) {
- return MessageCache::singleton()->get( $key, /*useDB*/true, /*content*/false ) === false;
-}
-
/**
* Find out whether or not a mixed variable exists in a string
*
function in_string( $needle, $str, $insensitive = false ) {
$func = 'strpos';
if( $insensitive ) $func = 'stripos';
-
- return $func( $str, $needle ) !== false;
-}
-function wfSpecialList( $page, $details ) {
- global $wgContLang;
- $details = $details ? ' ' . $wgContLang->getDirMark() . "($details)" : '';
- return $page . $details;
+ return $func( $str, $needle ) !== false;
}
/**
- * Returns a regular expression of url protocols
+ * Make a list item, used by various special pages
*
+ * @param $page String Page link
+ * @param $details String Text between brackets
+ * @param $oppositedm Boolean Add the direction mark opposite to your
+ * language, to display text properly
* @return String
*/
-function wfUrlProtocols() {
- global $wgUrlProtocols;
-
- static $retval = null;
- if ( !is_null( $retval ) ) {
- return $retval;
- }
-
- // Support old-style $wgUrlProtocols strings, for backwards compatibility
- // with LocalSettings files from 1.5
- if ( is_array( $wgUrlProtocols ) ) {
- $protocols = array();
- foreach ( $wgUrlProtocols as $protocol ) {
- $protocols[] = preg_quote( $protocol, '/' );
- }
-
- $retval = implode( '|', $protocols );
- } else {
- $retval = $wgUrlProtocols;
- }
- return $retval;
+function wfSpecialList( $page, $details, $oppositedm = true ) {
+ global $wgLang;
+ $dirmark = ( $oppositedm ? $wgLang->getDirMark( true ) : '' ) .
+ $wgLang->getDirMark();
+ $details = $details ? $dirmark . " ($details)" : '';
+ return $page . $details;
}
/**
function wfUseMW( $req_ver ) {
global $wgVersion;
- if ( version_compare( $wgVersion, (string)$req_ver, '<' ) ) {
- throw new MWException( "MediaWiki $req_ver required--this is only $wgVersion" );
- }
-}
-
-/**
- * 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 $path String
- * @param $suffix String: to remove if present
- * @return String
- */
-function wfBaseName( $path, $suffix = '' ) {
- $encSuffix = ( $suffix == '' )
- ? ''
- : ( '(?:' . preg_quote( $suffix, '#' ) . ')?' );
- $matches = array();
- if( preg_match( "#([^/\\\\]*?){$encSuffix}[/\\\\]*$#", $path, $matches ) ) {
- return $matches[1];
- } else {
- return '';
- }
-}
-
-/**
- * Generate a relative path name to the given file.
- * May explode on non-matching case-insensitive paths,
- * funky symlinks, etc.
- *
- * @param $path String: absolute destination path including target filename
- * @param $from String: 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 );
-
- // Trim trailing slashes -- fix for drive root
- $path = rtrim( $path, DIRECTORY_SEPARATOR );
- $from = rtrim( $from, DIRECTORY_SEPARATOR );
-
- $pieces = explode( DIRECTORY_SEPARATOR, dirname( $path ) );
- $against = explode( DIRECTORY_SEPARATOR, $from );
-
- 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 )
- && $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 );
-}
-
-/**
- * Backwards array plus for people who haven't bothered to read the PHP manual
- * XXX: will not darn your socks for you.
- *
- * @param $array1 Array
- * @param [$array2, [...]] Arrays
- * @return Array
- */
-function wfArrayMerge( $array1/* ... */ ) {
- $args = func_get_args();
- $args = array_reverse( $args, true );
- $out = array();
- foreach ( $args as $arg ) {
- $out += $arg;
- }
- return $out;
-}
-
-/**
- * Merge arrays in the style of getUserPermissionsErrors, with duplicate removal
- * e.g.
- * wfMergeErrorArrays(
- * array( array( 'x' ) ),
- * array( array( 'x', '2' ) ),
- * array( array( 'x' ) ),
- * array( array( 'y') )
- * );
- * returns:
- * array(
- * array( 'x', '2' ),
- * array( 'x' ),
- * array( 'y' )
- * )
- * @param varargs
- * @return Array
- */
-function wfMergeErrorArrays( /*...*/ ) {
- $args = func_get_args();
- $out = array();
- foreach ( $args as $errors ) {
- foreach ( $errors as $params ) {
- # FIXME: sometimes get nested arrays for $params,
- # which leads to E_NOTICEs
- $spec = implode( "\t", $params );
- $out[$spec] = $params;
- }
- }
- return array_values( $out );
-}
-
-/**
- * parse_url() work-alike, but non-broken. Differences:
- *
- * 1) Does not raise warnings on bad URLs (just returns false)
- * 2) Handles protocols that don't use :// (e.g., mailto: and news:) correctly
- * 3) Adds a "delimiter" element to the array, either '://' or ':' (see (2))
- *
- * @param $url String: a URL to parse
- * @return Array: bits of the URL in an associative array, per PHP docs
- */
-function wfParseUrl( $url ) {
- global $wgUrlProtocols; // Allow all protocols defined in DefaultSettings/LocalSettings.php
- wfSuppressWarnings();
- $bits = parse_url( $url );
- wfRestoreWarnings();
- if ( !$bits ) {
- return false;
- }
-
- // most of the protocols are followed by ://, but mailto: and sometimes news: not, check for it
- if ( in_array( $bits['scheme'] . '://', $wgUrlProtocols ) ) {
- $bits['delimiter'] = '://';
- } elseif ( in_array( $bits['scheme'] . ':', $wgUrlProtocols ) ) {
- $bits['delimiter'] = ':';
- // parse_url detects for news: and mailto: the host part of an url as path
- // We have to correct this wrong detection
- if ( isset( $bits['path'] ) ) {
- $bits['host'] = $bits['path'];
- $bits['path'] = '';
- }
- } else {
- return false;
+ if ( version_compare( $wgVersion, (string)$req_ver, '<' ) ) {
+ throw new MWException( "MediaWiki $req_ver required--this is only $wgVersion" );
}
-
- return $bits;
}
/**
- * Make a URL index, appropriate for the el_index field of externallinks.
+ * 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
*
- * @param $url String
+ * 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 $path String
+ * @param $suffix String: to remove if present
* @return String
*/
-function wfMakeUrlIndex( $url ) {
- $bits = wfParseUrl( $url );
-
- // Reverse the labels in the hostname, convert to lower case
- // For emails reverse domainpart only
- if ( $bits['scheme'] == 'mailto' ) {
- $mailparts = explode( '@', $bits['host'], 2 );
- if ( count( $mailparts ) === 2 ) {
- $domainpart = strtolower( implode( '.', array_reverse( explode( '.', $mailparts[1] ) ) ) );
- } else {
- // No domain specified, don't mangle it
- $domainpart = '';
- }
- $reversedHost = $domainpart . '@' . $mailparts[0];
- } else if ( isset( $bits['host'] ) ) {
- $reversedHost = strtolower( implode( '.', array_reverse( explode( '.', $bits['host'] ) ) ) );
- } else {
- // In file: URIs for instance it's common to have an empty host,
- // which turns up as not getting a 'host' member from parse_url.
- $reversedHost = '.';
- }
- // Add an extra dot to the end
- // Why? Is it in wrong place in mailto links?
- if ( substr( $reversedHost, -1, 1 ) !== '.' ) {
- $reversedHost .= '.';
- }
- // Reconstruct the pseudo-URL
- $prot = $bits['scheme'];
- $index = $prot . $bits['delimiter'] . $reversedHost;
- // Leave out user and password. Add the port, path, query and fragment
- if ( isset( $bits['port'] ) ) {
- $index .= ':' . $bits['port'];
- }
- if ( isset( $bits['path'] ) ) {
- // parse_url() removes the initial '/' from the path
- // for file: URLs with Windows-style paths, such as
- // file:///c:/windows/stuff. We need to add it back
- // to keep our division between host and path properly.
- if ( strlen( $bits['path'] ) > 0 && substr( $bits['path'], 0, 1 ) !== '/' ) {
- $index .= '/';
- }
- $index .= $bits['path'];
+function wfBaseName( $path, $suffix = '' ) {
+ $encSuffix = ( $suffix == '' )
+ ? ''
+ : ( '(?:' . preg_quote( $suffix, '#' ) . ')?' );
+ $matches = array();
+ if( preg_match( "#([^/\\\\]*?){$encSuffix}[/\\\\]*$#", $path, $matches ) ) {
+ return $matches[1];
} else {
- $index .= '/';
- }
- if ( isset( $bits['query'] ) ) {
- $index .= '?' . $bits['query'];
- }
- if ( isset( $bits['fragment'] ) ) {
- $index .= '#' . $bits['fragment'];
+ return '';
}
- return $index;
}
/**
- * Do any deferred updates and clear the list
+ * Generate a relative path name to the given file.
+ * May explode on non-matching case-insensitive paths,
+ * funky symlinks, etc.
*
- * @param $commit String: set to 'commit' to commit after every update to
- * prevent lock contention
+ * @param $path String: absolute destination path including target filename
+ * @param $from String: Absolute source path, directory only
+ * @return String
*/
-function wfDoUpdates( $commit = '' ) {
- global $wgDeferredUpdateList;
+function wfRelativePath( $path, $from ) {
+ // Normalize mixed input on Windows...
+ $path = str_replace( '/', DIRECTORY_SEPARATOR, $path );
+ $from = str_replace( '/', DIRECTORY_SEPARATOR, $from );
- wfProfileIn( __METHOD__ );
+ // Trim trailing slashes -- fix for drive root
+ $path = rtrim( $path, DIRECTORY_SEPARATOR );
+ $from = rtrim( $from, DIRECTORY_SEPARATOR );
- // No need to get master connections in case of empty updates array
- if ( !count( $wgDeferredUpdateList ) ) {
- wfProfileOut( __METHOD__ );
- return;
- }
+ $pieces = explode( DIRECTORY_SEPARATOR, dirname( $path ) );
+ $against = explode( DIRECTORY_SEPARATOR, $from );
- $doCommit = $commit == 'commit';
- if ( $doCommit ) {
- $dbw = wfGetDB( DB_MASTER );
+ if( $pieces[0] !== $against[0] ) {
+ // Non-matching Windows drive letters?
+ // Return a full path.
+ return $path;
}
- foreach ( $wgDeferredUpdateList as $update ) {
- $update->doUpdate();
+ // Trim off common prefix
+ while( count( $pieces ) && count( $against )
+ && $pieces[0] == $against[0] ) {
+ array_shift( $pieces );
+ array_shift( $against );
+ }
- if ( $doCommit && $dbw->trxLevel() ) {
- $dbw->commit();
- }
+ // relative dots to bump us to the parent
+ while( count( $against ) ) {
+ array_unshift( $pieces, '..' );
+ array_shift( $against );
}
- $wgDeferredUpdateList = array();
- wfProfileOut( __METHOD__ );
+ array_push( $pieces, wfBaseName( $path ) );
+
+ return implode( DIRECTORY_SEPARATOR, $pieces );
+}
+
+/**
+ * Do any deferred updates and clear the list
+ *
+ * @deprecated since 1.19
+ * @see DeferredUpdates::doUpdate()
+ */
+function wfDoUpdates( $commit = '' ) {
+ DeferredUpdates::doUpdates( $commit );
}
/**
*
* @param $name String
* @param $p Array: parameters
- * @deprecated
+ * @deprecated since 1.18, warnings in 1.18, removal in 1.20
*/
function wfCreateObject( $name, $p ) {
+ wfDeprecated( __FUNCTION__ );
return MWFunction::newObj( $name, $p );
}
global $IP;
require_once( "$IP/includes/cache/MemcachedSessions.php" );
}
- session_set_save_handler( 'memsess_open', 'memsess_close', 'memsess_read',
+ session_set_save_handler( 'memsess_open', 'memsess_close', 'memsess_read',
'memsess_write', 'memsess_destroy', 'memsess_gc' );
- // It's necessary to register a shutdown function to call session_write_close(),
- // because by the time the request shutdown function for the session module is
+ // It's necessary to register a shutdown function to call session_write_close(),
+ // because by the time the request shutdown function for the session module is
// called, $wgMemc has already been destroyed. Shutdown functions registered
// this way are called before object destruction.
register_shutdown_function( 'memsess_write_close' );
return false;
}
-/**
- * Get the name of the function which called this function
- *
- * @param $level Int
- * @return Bool|string
- */
-function wfGetCaller( $level = 2 ) {
- $backtrace = wfDebugBacktrace();
- if ( isset( $backtrace[$level] ) ) {
- return wfFormatStackFrame( $backtrace[$level] );
- } else {
- $caller = 'unknown';
- }
- return $caller;
-}
-
-/**
- * Return a string consisting of callers in the stack. Useful sometimes
- * for profiling specific points.
- *
- * @param $limit The maximum depth of the stack frame to return, or false for
- * the entire stack.
- * @return String
- */
-function wfGetAllCallers( $limit = 3 ) {
- $trace = array_reverse( wfDebugBacktrace() );
- if ( !$limit || $limit > count( $trace ) - 1 ) {
- $limit = count( $trace ) - 1;
- }
- $trace = array_slice( $trace, -$limit - 1, $limit );
- return implode( '/', array_map( 'wfFormatStackFrame', $trace ) );
-}
-
-/**
- * Return a string representation of frame
- *
- * @param $frame Array
- * @return Bool
- */
-function wfFormatStackFrame( $frame ) {
- return isset( $frame['class'] ) ?
- $frame['class'] . '::' . $frame['function'] :
- $frame['function'];
-}
-
/**
* Get a cache key
*
* @return String
*/
function wfWikiID() {
- global $wgDBprefix, $wgDBname;
- if ( $wgDBprefix ) {
+ global $wgDBprefix, $wgDBname, $wgWikiID;
+ if ( $wgWikiID !== false ) {
+ return $wgWikiID;
+ } elseif ( $wgDBprefix ) {
return "$wgDBname-$wgDBprefix";
} else {
return $wgDBname;
*
* @param $wiki String
* @param $bits String
+ *
+ * @return array
*/
function wfSplitWikiID( $wiki ) {
$bits = explode( '-', $wiki, 2 );
* will always return the same object, unless the underlying connection or load
* balancer is manually destroyed.
*
+ * Note 2: use $this->getDB() in maintenance scripts that may be invoked by
+ * updater to ensure that a proper database is being updated.
+ *
* @return DatabaseBase
*/
function &wfGetDB( $db, $groups = array(), $wiki = false ) {
return RepoGroup::singleton()->getLocalRepo()->newFile( $title );
}
+/**
+ * Stream a file to the browser. Back-compat alias for StreamFile::stream()
+ * @deprecated since 1.19
+ */
+function wfStreamFile( $fname, $headers = array() ) {
+ StreamFile::stream( $fname, $headers );
+}
+
/**
* Should low-performance queries be disabled?
*
/**
* Load an extension messages file
*
- * @deprecated in 1.16, warnings in 1.18, remove in 1.20
+ * @deprecated since 1.16, warnings in 1.18, remove in 1.20
* @codeCoverageIgnore
*/
function wfLoadExtensionMessages() {
* Throws a warning that $function is deprecated
*
* @param $function String
+ * @param $version String
* @return null
*/
-function wfDeprecated( $function ) {
+function wfDeprecated( $function, $version = false ) {
static $functionsWarned = array();
if ( !isset( $functionsWarned[$function] ) ) {
$functionsWarned[$function] = true;
- wfWarn( "Use of $function is deprecated.", 2 );
+ if ( $version ) {
+ global $wgDeprecationReleaseLimit;
+ if ( $wgDeprecationReleaseLimit ) {
+ # Strip -* off the end of $version so that branches can use the
+ # format #.##-branchname to avoid issues if the branch is merged into
+ # a version of MediaWiki later than what it was branched from
+ $comparableVersion = preg_replace( '/-.*$/', '', $version );
+ # If the comparableVersion is larger than our release limit then
+ # skip the warning message for the deprecation
+ if ( version_compare( $wgDeprecationReleaseLimit, $comparableVersion, '<' ) ) {
+ return;
+ }
+ }
+ wfWarn( "Use of $function was deprecated in $version.", 2 );
+ } else {
+ wfWarn( "Use of $function is deprecated.", 2 );
+ }
}
}
* $wgDevelopmentWarnings
*
* @param $msg String: message to send
- * @param $callerOffset Integer: number of itmes to go back in the backtrace to
+ * @param $callerOffset Integer: number of items to go back in the backtrace to
* find the correct caller (1 = function calling wfWarn, ...)
* @param $level Integer: PHP error level; only used when $wgDevelopmentWarnings
* is true
*/
function wfWarn( $msg, $callerOffset = 1, $level = E_USER_NOTICE ) {
+ global $wgDevelopmentWarnings;
+
$callers = wfDebugBacktrace();
- if( isset( $callers[$callerOffset + 1] ) ){
+ if ( isset( $callers[$callerOffset + 1] ) ) {
$callerfunc = $callers[$callerOffset + 1];
$callerfile = $callers[$callerOffset];
- if( isset( $callerfile['file'] ) && isset( $callerfile['line'] ) ) {
+ if ( isset( $callerfile['file'] ) && isset( $callerfile['line'] ) ) {
$file = $callerfile['file'] . ' at line ' . $callerfile['line'];
} else {
$file = '(internal function)';
}
$func = '';
- if( isset( $callerfunc['class'] ) ) {
+ if ( isset( $callerfunc['class'] ) ) {
$func .= $callerfunc['class'] . '::';
}
- if( isset( $callerfunc['function'] ) ) {
+ if ( isset( $callerfunc['function'] ) ) {
$func .= $callerfunc['function'];
}
$msg .= " [Called from $func in $file]";
}
- global $wgDevelopmentWarnings;
if ( $wgDevelopmentWarnings ) {
trigger_error( $msg, $level );
} else {
* master position. Use this when updating very large numbers of rows, as
* in maintenance scripts, to avoid causing too much lag. Of course, this is
* a no-op if there are no slaves.
- *
+ *
* @param $maxLag Integer (deprecated)
* @param $wiki mixed Wiki identifier accepted by wfGetLB
* @return null
/**
* Used to be used for outputting text in the installer/updater
- * @deprecated Warnings in 1.19, removal in 1.20
+ * @deprecated since 1.18, warnings in 1.18, remove in 1.20
*/
function wfOut( $s ) {
+ wfDeprecated( __METHOD__ );
global $wgCommandLineMode;
- if ( $wgCommandLineMode && !defined( 'MEDIAWIKI_INSTALL' ) ) {
+ if ( $wgCommandLineMode ) {
echo $s;
} else {
echo htmlspecialchars( $s );
* Generate a random 32-character hexadecimal token.
* @param $salt Mixed: some sort of salt, if necessary, to add to random
* characters before hashing.
- * @return Array
+ * @return string
* @codeCoverageIgnore
*/
function wfGenerateToken( $salt = '' ) {
return $name;
}
-/**
- * Insert array into another array after the specified *KEY*
- *
- * @param $array Array: The array.
- * @param $insert Array: The array to insert.
- * @param $after Mixed: The key to insert after
- * @return Array
- */
-function wfArrayInsertAfter( $array, $insert, $after ) {
- // Find the offset of the element to insert after.
- $keys = array_keys( $array );
- $offsetByKey = array_flip( $keys );
-
- $offset = $offsetByKey[$after];
-
- // Insert at the specified offset
- $before = array_slice( $array, 0, $offset + 1, true );
- $after = array_slice( $array, $offset + 1, count( $array ) - $offset, true );
-
- $output = $before + $insert + $after;
-
- return $output;
-}
-
-/**
- * Recursively converts the parameter (an object) to an array with the same data
- *
- * @param $objOrArray Object|Array
- * @param $recursive Bool
- * @return Array
- */
-function wfObjectToArray( $objOrArray, $recursive = true ) {
- $array = array();
- if( is_object( $objOrArray ) ) {
- $objOrArray = get_object_vars( $objOrArray );
- }
- foreach ( $objOrArray as $key => $value ) {
- if ( $recursive && ( is_object( $value ) || is_array( $value ) ) ) {
- $value = wfObjectToArray( $value );
- }
-
- $array[$key] = $value;
- }
-
- return $array;
-}
-
/**
* Set PHP's memory limit to the larger of php.ini or $wgMemoryLimit;
*
$codeBCP = array();
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') {
+ // when previous segment is x, it is a private segment and should be lc
+ if( $segNo > 0 && strtolower( $codeSegment[( $segNo - 1 )] ) == 'x' ) {
$codeBCP[$segNo] = strtolower( $seg );
// ISO 3166 country code
} elseif ( ( strlen( $seg ) == 2 ) && ( $segNo > 0 ) ) {
return $langCode;
}
-/**
- * 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 cache object.
*
- * @param integer $inputType Cache type, one the the CACHE_* constants.
+ * @param $inputType integer Cache type, one the the CACHE_* constants.
* @return BagOStuff
*/
function wfGetCache( $inputType ) {
return ObjectCache::getInstance( $wgParserCacheType );
}
+/**
+ * Call hook functions defined in $wgHooks
+ *
+ * @param $event String: event name
+ * @param $args Array: parameters passed to hook functions
+ * @return Boolean
+ */
+function wfRunHooks( $event, $args = array() ) {
+ return Hooks::run( $event, $args );
+}
dépôts / lhc / web / wiklou.git / blobdiff