<?php
-# $Id$
/**
* Global functions used everywhere
require_once( 'DatabaseFunctions.php' );
require_once( 'UpdateClasses.php' );
require_once( 'LogPage.php' );
+require_once( 'normal/UtfNormalUtil.php' );
/**
* Compatibility functions
* PHP <4.3.x is not actively supported; 4.1.x and 4.2.x might or might not work.
* <4.1.x will not work, as we use a number of features introduced in 4.1.0
* such as the new autoglobals.
-*/
+ */
if( !function_exists('iconv') ) {
# iconv support is not in the default configuration and so may not be present.
# Assume will only ever use utf-8 and iso-8859-1.
# UTF-8 substr function based on a PHP manual comment
if ( !function_exists( 'mb_substr' ) ) {
- function mb_substr($str,$start)
- {
- preg_match_all("/./us", $str, $ar);
+ function mb_substr( $str, $start ) {
+ preg_match_all( '/./us', $str, $ar );
- if(func_num_args() >= 3) {
- $end = func_get_arg(2);
- return join("",array_slice($ar[0],$start,$end));
+ if( func_num_args() >= 3 ) {
+ $end = func_get_arg( 2 );
+ return join( '', array_slice( $ar[0], $start, $end ) );
} else {
- return join("",array_slice($ar[0],$start));
+ return join( '', array_slice( $ar[0], $start ) );
}
}
}
* @param string $charset Encoding set to use (default 'ISO-8859-1')
*/
function do_html_entity_decode( $string, $quote_style=ENT_COMPAT, $charset='ISO-8859-1' ) {
+ $fname = 'do_html_entity_decode';
+ wfProfileIn( $fname );
+
static $trans;
- if( !isset( $trans ) ) {
+ static $savedCharset;
+ static $regexp;
+ if( !isset( $trans ) || $savedCharset != $charset ) {
$trans = array_flip( get_html_translation_table( HTML_ENTITIES, $quote_style ) );
- # Assumes $charset will always be the same through a run, and only understands
- # utf-8 or default. Note - mixing latin1 named entities and unicode numbered
+ $savedCharset = $charset;
+
+ # Note - mixing latin1 named entities and unicode numbered
# ones will result in a bad link.
if( strcasecmp( 'utf-8', $charset ) == 0 ) {
$trans = array_map( 'utf8_encode', $trans );
}
+
+ /**
+ * Most links will _not_ contain these fun guys,
+ * and on long pages with many links we can get
+ * called a lot.
+ *
+ * A regular expression search is faster than
+ * a strtr or str_replace with a hundred-ish
+ * entries, though it may be slower to actually
+ * replace things.
+ *
+ * They all look like '&xxxx;'...
+ */
+ foreach( $trans as $key => $val ) {
+ $snip[] = substr( $key, 1, -1 );
+ }
+ $regexp = '/(&(?:' . implode( '|', $snip ) . ');)/e';
}
- return strtr( $string, $trans );
+
+ $out = preg_replace( $regexp, '$trans["$1"]', $string );
+ wfProfileOut( $fname );
+ return $out;
}
}
/**
- * Generates a URL from a URL-encoded title and a query string
- * Title::getLocalURL() is preferred in most cases
+ * Get a random decimal value between 0 and 1, in a way
+ * not likely to give duplicate values for any realistic
+ * number of articles.
*
- * @param string $a URL encoded title
- * @param string $q URL (default '')
- */
-function wfLocalUrl( $a, $q = '' ) {
- global $wgServer, $wgScript, $wgArticlePath;
-
- $a = str_replace( ' ', '_', $a );
-
- if ( '' == $a ) {
- if( '' == $q ) {
- $a = $wgScript;
- } else {
- $a = $wgScript.'?'.$q;
- }
- } else if ( '' == $q ) {
- $a = str_replace( '$1', $a, $wgArticlePath );
- } else if ($wgScript != '' ) {
- $a = "{$wgScript}?title={$a}&{$q}";
- } else { //XXX hackish solution for toplevel wikis
- $a = "/{$a}?{$q}";
- }
- return $a;
-}
-
-/**
- * @todo document
- * @param string $a URL encoded title
- * @param string $q URL (default '')
+ * @return string
*/
-function wfLocalUrlE( $a, $q = '' )
-{
- return htmlspecialchars( wfLocalUrl( $a, $q ) );
- # die( "Call to obsolete function wfLocalUrlE()" );
+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();
+ $rand = number_format( mt_rand() * mt_rand()
+ / $max / $max, 12, '.', '' );
+ return $rand;
}
/**
*
*/
function wfUtf8Entity( $matches ) {
- $char = $matches[0];
- # Find the length
- $z = ord( $char{0} );
- if ( $z & 0x80 ) {
- $length = 0;
- while ( $z & 0x80 ) {
- $length++;
- $z <<= 1;
- }
- } else {
- $length = 1;
- }
-
- if ( $length != strlen( $char ) ) {
- return '';
- }
- if ( $length == 1 ) {
- return $char;
- }
-
- # Mask off the length-determining bits and shift back to the original location
- $z &= 0xff;
- $z >>= $length;
-
- # Add in the free bits from subsequent bytes
- for ( $i=1; $i<$length; $i++ ) {
- $z <<= 6;
- $z |= ord( $char{$i} ) & 0x3f;
- }
-
- # Make entity
- return "&#$z;";
+ $codepoint = utf8ToCodepoint( $matches[0] );
+ return "&#$codepoint;";
}
/**
}
/**
- * @todo document
+ * Sends a line to the debug log if enabled or, optionally, to a comment in output.
+ * In normal operation this is a NOP.
+ *
+ * Controlling globals:
+ * $wgDebugLogFile - points to the log file
+ * $wgProfileOnly - if set, normal debug messages will not be recorded.
+ * $wgDebugRawPage - if false, 'action=raw' hits will not result in debug output.
+ * $wgDebugComments - if on, some debug items may appear in comments in the HTML output.
+ *
+ * @param string $text
+ * @param bool $logonly Set true to avoid appearing in HTML when $wgDebugComments is set
*/
function wfDebug( $text, $logonly = false ) {
global $wgOut, $wgDebugLogFile, $wgDebugComments, $wgProfileOnly, $wgDebugRawPage;
$forward .= ' from ' . $_SERVER['HTTP_FROM'];
if( $forward )
$forward = "\t(proxied via {$_SERVER['REMOTE_ADDR']}{$forward})";
- if($wgUser->getId() == 0)
+ if( $wgUser->isAnon() )
$forward .= ' anon';
$log = sprintf( "%s\t%04.3f\t%s\n",
gmdate( 'YmdHis' ), $elapsed,
return is_file( $wgReadOnlyFile );
}
-/**
- * Keys strings for replacement
- * @global array $wgReplacementKeys
- */
-$wgReplacementKeys = array( '$1', '$2', '$3', '$4', '$5', '$6', '$7', '$8', '$9' );
/**
* Get a message from anywhere, for the UI elements
*/
function wfMsg( $key ) {
- global $wgRequest;
-
- if ( $wgRequest->getVal( 'debugmsg' ) ) {
- if ( $key == 'linktrail' /* a special case where we want to return something specific */ )
- return "/^()(.*)$/sD";
- else
- return $key;
- }
$args = func_get_args();
- if ( count( $args ) ) {
- array_shift( $args );
- }
+ array_shift( $args );
return wfMsgReal( $key, $args, true );
}
* Get a message from anywhere, for the content
*/
function wfMsgForContent( $key ) {
- global $wgRequest;
- if ( $wgRequest->getVal( 'debugmsg' ) ) {
- if ( $key == 'linktrail' /* a special case where we want to return something specific */ )
- return "/^()(.*)$/sD";
- else
- return $key;
- }
+ global $wgForceUIMsgAsContentMsg;
$args = func_get_args();
- if ( count( $args ) ) {
- array_shift( $args );
- }
- return wfMsgReal( $key, $args, true, true );
-
-
+ array_shift( $args );
+ $forcontent = true;
+ if( is_array( $wgForceUIMsgAsContentMsg ) &&
+ in_array( $key, $wgForceUIMsgAsContentMsg ) )
+ $forcontent = false;
+ return wfMsgReal( $key, $args, true, $forcontent );
}
/**
*/
function wfMsgNoDB( $key ) {
$args = func_get_args();
- if ( count( $args ) ) {
- array_shift( $args );
- }
+ array_shift( $args );
return wfMsgReal( $key, $args, false );
}
* Get a message from the language file, for the content
*/
function wfMsgNoDBForContent( $key ) {
-
+ global $wgForceUIMsgAsContentMsg;
$args = func_get_args();
- if ( count( $args ) ) {
- array_shift( $args );
- }
- return wfMsgReal( $key, $args, false, true );
+ 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
*/
function wfMsgReal( $key, $args, $useDB, $forContent=false ) {
- global $wgReplacementKeys, $wgParser, $wgMsgParserOptions;
+ static $replacementKeys = array( '$1', '$2', '$3', '$4', '$5', '$6', '$7', '$8', '$9' );
+ global $wgParser, $wgMsgParserOptions;
+ global $wgContLang, $wgLanguageCode;
+ global $wgMessageCache, $wgLang;
+
+ $fname = 'wfMsgReal';
+ wfProfileIn( $fname );
- if($forContent) {
- global $wgMessageCache, $wgContLang;
- $cache = &$wgMessageCache;
- $lang = &$wgContLang;
- }
- else {
- global $wgLang;
- $cache = false;
- $lang = &$wgLang;
+ if( is_object( $wgMessageCache ) ) {
+ $message = $wgMessageCache->get( $key, $useDB, $forContent );
}
+ else {
+ if( $forContent ) {
+ $lang = &$wgContLang;
+ } else {
+ $lang = &$wgLang;
+ }
- $fname = 'wfMsg';
- wfProfileIn( $fname );
- if ( is_object($cache) ) {
- $message = $cache->get( $key, $useDB );
- } elseif (is_object($lang)) {
- $message = $lang->getMessage( $key );
+ wfSuppressWarnings();
+ if( is_object( $lang ) ) {
+ $message = $lang->getMessage( $key );
+ } else {
+ $message = '';
+ }
+ wfRestoreWarnings();
+ if(!$message)
+ $message = Language::getMessage($key);
if(strstr($message, '{{' ) !== false) {
$message = $wgParser->transformMsg($message, $wgMsgParserOptions);
}
- } else {
- wfDebug( "No language object when getting $key\n" );
- $message = "<$key>";
}
# Replace arguments
if( count( $args ) ) {
- $message = str_replace( $wgReplacementKeys, $args, $message );
+ $message = str_replace( $replacementKeys, $args, $message );
}
wfProfileOut( $fname );
return $message;
}
$backtrace = debug_backtrace();
foreach( $backtrace as $call ) {
- $f = explode( DIRECTORY_SEPARATOR, $call['file'] );
- $file = $f[count($f)-1];
+ if( isset( $call['file'] ) ) {
+ $f = explode( DIRECTORY_SEPARATOR, $call['file'] );
+ $file = $f[count($f)-1];
+ } else {
+ $file = '-';
+ }
+ if( isset( $call['line'] ) ) {
+ $line = $call['line'];
+ } else {
+ $line = '-';
+ }
if ( $wgCommandLineMode ) {
- $msg .= "$file line {$call['line']} calls ";
+ $msg .= "$file line $line calls ";
} else {
- $msg .= '<li>' . $file . ' line ' . $call['line'] . ' calls ';
+ $msg .= '<li>' . $file . ' line ' . $line . ' calls ';
}
if( !empty( $call['class'] ) ) $msg .= $call['class'] . '::';
$msg .= $call['function'] . '()';
$fmtLimit = $wgLang->formatNum( $limit );
$prev = wfMsg( 'prevn', $fmtLimit );
$next = wfMsg( 'nextn', $fmtLimit );
- $link = wfUrlencode( $link );
-
+
+ if( is_object( $link ) ) {
+ $title =& $link;
+ } else {
+ $title =& Title::newFromText( $link );
+ if( is_null( $title ) ) {
+ return false;
+ }
+ }
+
$sk = $wgUser->getSkin();
if ( 0 != $offset ) {
$po = $offset - $limit;
if ( $po < 0 ) { $po = 0; }
$q = "limit={$limit}&offset={$po}";
if ( '' != $query ) { $q .= '&'.$query; }
- $plink = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$prev}</a>";
+ $plink = '<a href="' . $title->escapeLocalUrl( $q ) . "\">{$prev}</a>";
} else { $plink = $prev; }
$no = $offset + $limit;
if ( $atend ) {
$nlink = $next;
} else {
- $nlink = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$next}</a>";
+ $nlink = '<a href="' . $title->escapeLocalUrl( $q ) . "\">{$next}</a>";
}
- $nums = wfNumLink( $offset, 20, $link , $query ) . ' | ' .
- wfNumLink( $offset, 50, $link, $query ) . ' | ' .
- wfNumLink( $offset, 100, $link, $query ) . ' | ' .
- wfNumLink( $offset, 250, $link, $query ) . ' | ' .
- wfNumLink( $offset, 500, $link, $query );
+ $nums = wfNumLink( $offset, 20, $title, $query ) . ' | ' .
+ wfNumLink( $offset, 50, $title, $query ) . ' | ' .
+ wfNumLink( $offset, 100, $title, $query ) . ' | ' .
+ wfNumLink( $offset, 250, $title, $query ) . ' | ' .
+ wfNumLink( $offset, 500, $title, $query );
return wfMsg( 'viewprevnext', $plink, $nlink, $nums );
}
/**
* @todo document
*/
-function wfNumLink( $offset, $limit, $link, $query = '' ) {
+function wfNumLink( $offset, $limit, &$title, $query = '' ) {
global $wgUser, $wgLang;
if ( '' == $query ) { $q = ''; }
else { $q = $query.'&'; }
$q .= 'limit='.$limit.'&offset='.$offset;
$fmtLimit = $wgLang->formatNum( $limit );
- $s = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$fmtLimit}</a>";
+ $s = '<a href="' . $title->escapeLocalUrl( $q ) . "\">{$fmtLimit}</a>";
return $s;
}
*/
function wfEscapeWikiText( $text ) {
$text = str_replace(
- array( '[', '|', "'", 'ISBN ' , '://' , "\n=", '{{' ),
+ array( '[', '|', '\'', 'ISBN ' , '://' , "\n=", '{{' ),
array( '[', '|', ''', 'ISBN ', '://' , "\n=", '{{' ),
htmlspecialchars($text) );
return $text;
if ( '' != $cgi ) {
$cgi .= '&';
}
- $cgi .= $key.'='.$value;
+ $cgi .= urlencode( $key ) . '=' . urlencode( $value );
}
}
return $cgi;
*/
function wfVarDump( $var ) {
global $wgOut;
- $s = str_replace("\n","<br>\n", var_export( $var, true ) . "\n");
+ $s = str_replace("\n","<br />\n", var_export( $var, true ) . "\n");
if ( headers_sent() || !@is_object( $wgOut ) ) {
print $s;
} else {
# Don't send content if it's a HEAD request.
if( $_SERVER['REQUEST_METHOD'] == 'HEAD' ) {
header( 'Content-type: text/plain' );
- print "$desc\n";
+ print $desc."\n";
}
}
}
/**
- * @todo document
- * @private
+ * Checks if a given MIME type matches any of the keys in the given
+ * array. Basic wildcards are accepted in the array keys.
+ *
+ * Returns the matching MIME type (or wildcard) if a match, otherwise
+ * NULL if no match.
+ *
+ * @param string $type
+ * @param array $avail
+ * @return string
+ * @access private
*/
function mimeTypeMatch( $type, $avail ) {
if( array_key_exists($type, $avail) ) {
}
/**
+ * Returns the 'best' match between a client's requested internet media types
+ * and the server's list of available types. Each list should be an associative
+ * array of type to preference (preference is a float between 0.0 and 1.0).
+ * Wildcards in the types are acceptable.
+ *
+ * @param array $cprefs Client's acceptable type list
+ * @param array $sprefs Server's offered types
+ * @return string
+ *
* @todo FIXME: doesn't handle params like 'text/plain; charset=UTF-8'
* XXX: generalize to negotiate other stuff
*/
return array_flip( array_intersect( array_flip( $a ), array_keys( $b ) ) );
}
-
/**
- * Ideally we'd be using actual time fields in the db
- * @todo fixme
- */
-function wfTimestamp2Unix( $ts ) {
- return gmmktime( ( (int)substr( $ts, 8, 2) ),
- (int)substr( $ts, 10, 2 ), (int)substr( $ts, 12, 2 ),
- (int)substr( $ts, 4, 2 ), (int)substr( $ts, 6, 2 ),
- (int)substr( $ts, 0, 4 ) );
-}
-
-/**
- * @todo document
- */
-function wfUnix2Timestamp( $unixtime ) {
- return gmdate( 'YmdHis', $unixtime );
-}
-
-/**
- * @todo document
+ * Convenience function; returns MediaWiki timestamp for the present time.
+ * @return string
*/
function wfTimestampNow() {
# return NOW
- return gmdate( 'YmdHis' );
+ return wfTimestamp( TS_MW, time() );
}
/**
* Sorting hack for MySQL 3, which doesn't use index sorts for DESC
+ * No longer supported and nuked.
*/
function wfInvertTimestamp( $ts ) {
+ wfDebugDieBacktrace("Inverted timestamps should be nuked away from all code\n");
return strtr(
$ts,
'0123456789',
define('TS_MW',1);
/** Standard database timestamp (yyyy-mm-dd hh:mm:ss) */
define('TS_DB',2);
+/** For HTTP and e-mail headers -- output only */
+define('TS_RFC2822', 3 );
/**
* @todo document
} elseif (preg_match("/^(\d{1,13})$/",$ts,$datearray)) {
# TS_UNIX
$uts=$ts;
+ } else {
+ # Bogus value; fall back to the epoch...
+ wfDebug("wfTimestamp() given bogus time value.\n");
+ $uts = 0;
}
if ($ts==0)
switch($outputtype) {
case TS_UNIX:
return $uts;
- break;
case TS_MW:
return gmdate( 'YmdHis', $uts );
- break;
case TS_DB:
return gmdate( 'Y-m-d H:i:s', $uts );
- break;
+ case TS_RFC2822:
+ return gmdate( 'D, d M Y H:i:s', $uts ) . ' GMT';
default:
- return;
+ wfDebugDieBacktrace( 'wfTimestamp() called with illegal output type.');
}
}
dépôts / lhc / web / wiklou.git / blobdiff