-<?
+<?php
# Global functions used everywhere
$wgNumberOfArticles = -1; # Unset
$wgTotalViews = -1;
$wgTotalEdits = -1;
-global $IP;
-include_once( "$IP/DatabaseFunctions.php" );
-include_once( "$IP/UpdateClasses.php" );
-include_once( "$IP/LogPage.php" );
+require_once( 'DatabaseFunctions.php' );
+require_once( 'UpdateClasses.php' );
+require_once( 'LogPage.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.
+ # This will *not* work in all circumstances.
+ function iconv( $from, $to, $string ) {
+ if(strcasecmp( $from, $to ) == 0) return $string;
+ if(strcasecmp( $from, 'utf-8' ) == 0) return utf8_decode( $string );
+ if(strcasecmp( $to, 'utf-8' ) == 0) return utf8_encode( $string );
+ return $string;
+ }
+}
-# PHP 4.1+ has array_key_exists, PHP 4.0.6 has key_exists instead, and earlier
-# versions of PHP have neither. So we roll our own. Note that this
-# function will return false even for keys that exist but whose associated
-# value is NULL.
-#
-if ( phpversion() == "4.0.6" ) {
- function array_key_exists( $k, $a ) {
- return key_exists( $k, $a );
+if( !function_exists('file_get_contents') ) {
+ # Exists in PHP 4.3.0+
+ function file_get_contents( $filename ) {
+ return implode( '', file( $filename ) );
+ }
+}
+
+if( !function_exists('is_a') ) {
+ # Exists in PHP 4.2.0+
+ function is_a( $object, $class_name ) {
+ return
+ (strcasecmp( get_class( $object, $class_name ) == 0) ||
+ is_subclass_of( $object, $class_name ) );
}
-} else if (phpversion() < "4.1") {
- function array_key_exists( $k, $a ) {
- return isset($a[$k]);
+}
+
+# html_entity_decode exists in PHP 4.3.0+ but is FATALLY BROKEN even then,
+# with no UTF-8 support.
+function do_html_entity_decode( $string, $quote_style=ENT_COMPAT, $charset='ISO-8859-1' ) {
+ static $trans;
+ if( !isset( $trans ) ) {
+ $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
+ # ones will result in a bad link.
+ if( strcasecmp( 'utf-8', $charset ) == 0 ) {
+ $trans = array_map( 'utf8_encode', $trans );
+ }
}
+ return strtr( $string, $trans );
}
$wgRandomSeeded = false;
}
}
-function wfLocalUrl( $a, $q = "" )
+# Generates a URL from a URL-encoded title and a query string
+# Title::getLocalURL() is preferred in most cases
+#
+function wfLocalUrl( $a, $q = '' )
{
global $wgServer, $wgScript, $wgArticlePath;
- $a = str_replace( " ", "_", $a );
- #$a = wfUrlencode( $a ); # This stuff is _already_ URL-encoded.
+ $a = str_replace( ' ', '_', $a );
- if ( "" == $a ) {
- if( "" == $q ) {
+ if ( '' == $a ) {
+ if( '' == $q ) {
$a = $wgScript;
} else {
$a = "{$wgScript}?{$q}";
}
- } else if ( "" == $q ) {
+ } else if ( '' == $q ) {
$a = str_replace( "$1", $a, $wgArticlePath );
- } else {
+ } else if ($wgScript != '' ) {
$a = "{$wgScript}?title={$a}&{$q}";
+ } else { //XXX hackish solution for toplevel wikis
+ $a = "/{$a}?{$q}";
}
return $a;
}
-function wfLocalUrlE( $a, $q = "" )
+function wfLocalUrlE( $a, $q = '' )
{
return wfEscapeHTML( wfLocalUrl( $a, $q ) );
+ # die( "Call to obsolete function wfLocalUrlE()" );
}
-function wfFullUrl( $a, $q = "" ) {
- global $wgServer;
- return $wgServer . "/" . wfLocalUrl( $a, $q );
+function wfFullUrl( $a, $q = '' ) {
+ wfDebugDieBacktrace( 'Call to obsolete function wfFullUrl(); use Title::getFullURL' );
}
-function wfFullUrlE( $a, $q = "" ) {
- return wfEscapeHTML( wfFullUrl( $a, $q ) );
-}
+function wfFullUrlE( $a, $q = '' ) {
+ wfDebugDieBacktrace( 'Call to obsolete function wfFullUrlE(); use Title::getFullUrlE' );
-function wfImageUrl( $img )
-{
- global $wgUploadPath;
+}
- $nt = Title::newFromText( $img );
- $name = $nt->getDBkey();
- $hash = md5( $name );
+// orphan function wfThumbUrl( $img )
+//{
+// global $wgUploadPath;
+//
+// $nt = Title::newFromText( $img );
+// if( !$nt ) return "";
+//
+// $name = $nt->getDBkey();
+// $hash = md5( $name );
+//
+// $url = "{$wgUploadPath}/thumb/" . $hash{0} . "/" .
+// substr( $hash, 0, 2 ) . "/{$name}";
+// return wfUrlencode( $url );
+//}
- $url = "{$wgUploadPath}/" . $hash{0} . "/" .
- substr( $hash, 0, 2 ) . "/{$name}";
- return wfUrlencode( $url );
-}
function wfImageArchiveUrl( $name )
{
$hash = md5( substr( $name, 15) );
$url = "{$wgUploadPath}/archive/" . $hash{0} . "/" .
substr( $hash, 0, 2 ) . "/{$name}";
- return $url;
+ return wfUrlencode($url);
}
function wfUrlencode ( $s )
{
- $ulink = urlencode( $s );
- $ulink = preg_replace( "/%3[Aa]/", ":", $ulink );
- $ulink = preg_replace( "/%2[Ff]/", "/", $ulink );
- return $ulink;
+ $s = urlencode( $s );
+ $s = preg_replace( '/%3[Aa]/', ':', $s );
+ $s = preg_replace( '/%2[Ff]/', '/', $s );
+
+ return $s;
}
function wfUtf8Sequence($codepoint) {
- if($codepoint < 0x80) return chr($codepoint);
- if($codepoint < 0x800) return chr($codepoint >> 6 & 0x3f | 0xc0) .
- chr($codepoint & 0x3f | 0x80);
- if($codepoint < 0x10000) return chr($codepoint >> 12 & 0x0f | 0xe0) .
- chr($codepoint >> 6 & 0x3f | 0x80) .
- chr($codepoint & 0x3f | 0x80);
+ if($codepoint < 0x80) return chr($codepoint);
+ if($codepoint < 0x800) return chr($codepoint >> 6 & 0x3f | 0xc0) .
+ chr($codepoint & 0x3f | 0x80);
+ if($codepoint < 0x10000) return chr($codepoint >> 12 & 0x0f | 0xe0) .
+ chr($codepoint >> 6 & 0x3f | 0x80) .
+ chr($codepoint & 0x3f | 0x80);
if($codepoint < 0x100000) return chr($codepoint >> 18 & 0x07 | 0xf0) . # Double-check this
- chr($codepoint >> 12 & 0x3f | 0x80) .
- chr($codepoint >> 6 & 0x3f | 0x80) .
- chr($codepoint & 0x3f | 0x80);
+ chr($codepoint >> 12 & 0x3f | 0x80) .
+ chr($codepoint >> 6 & 0x3f | 0x80) .
+ chr($codepoint & 0x3f | 0x80);
# Doesn't yet handle outside the BMP
return "&#$codepoint;";
}
+# Converts numeric character entities to UTF-8
function wfMungeToUtf8($string) {
global $wgInputEncoding; # This is debatable
#$string = iconv($wgInputEncoding, "UTF-8", $string);
return $string;
}
+# Converts a single UTF-8 character into the corresponding HTML character entity
+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 "&#$z;";
+}
+
+# Converts all multi-byte characters in a UTF-8 string into the appropriate character entity
+function wfUtf8ToHTML($string) {
+ return preg_replace_callback( '/[\\xc0-\\xfd][\\x80-\\xbf]*/', 'wfUtf8Entity', $string );
+}
+
function wfDebug( $text, $logonly = false )
{
- global $wgOut, $wgDebugLogFile;
+ global $wgOut, $wgDebugLogFile, $wgDebugComments, $wgProfileOnly;
- if ( ! $logonly ) {
+ if ( isset( $wgOut ) && $wgDebugComments && !$logonly ) {
$wgOut->debug( $text );
}
- if ( "" != $wgDebugLogFile ) {
+ if ( "" != $wgDebugLogFile && !$wgProfileOnly ) {
error_log( $text, 3, $wgDebugLogFile );
}
}
-if( !isset( $wgProfiling ) )
- $wgProfiling = false;
-$wgProfileStack = array();
-$wgProfileWorkStack = array();
-
-if( $wgProfiling ) {
- function wfProfileIn( $functionname )
- {
- global $wgProfileStack, $wgProfileWorkStack;
- array_push( $wgProfileWorkStack, "$functionname " .
- count( $wgProfileWorkStack ) . " " . microtime() );
- }
-
- function wfProfileOut() {
- global $wgProfileStack, $wgProfileWorkStack;
- $bit = array_pop( $wgProfileWorkStack );
- $bit .= " " . microtime();
- array_push( $wgProfileStack, $bit );
+function logProfilingData()
+{
+ global $wgRequestTime, $wgDebugLogFile;
+ global $wgProfiling, $wgProfileStack, $wgProfileLimit, $wgUser;
+ $now = wfTime();
+
+ list( $usec, $sec ) = explode( " ", $wgRequestTime );
+ $start = (float)$sec + (float)$usec;
+ $elapsed = $now - $start;
+ if ( $wgProfiling ) {
+ $prof = wfGetProfilingOutput( $start, $elapsed );
+ $forward = '';
+ if( !empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) )
+ $forward = ' forwarded for ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
+ if( !empty( $_SERVER['HTTP_CLIENT_IP'] ) )
+ $forward .= ' client IP ' . $_SERVER['HTTP_CLIENT_IP'];
+ if( !empty( $_SERVER['HTTP_FROM'] ) )
+ $forward .= ' from ' . $_SERVER['HTTP_FROM'];
+ if( $forward )
+ $forward = "\t(proxied via {$_SERVER['REMOTE_ADDR']}{$forward})";
+ if($wgUser->getId() == 0)
+ $forward .= ' anon';
+ $log = sprintf( "%s\t%04.3f\t%s\n",
+ gmdate( 'YmdHis' ), $elapsed,
+ urldecode( $_SERVER['REQUEST_URI'] . $forward ) );
+ if ( '' != $wgDebugLogFile ) {
+ error_log( $log . $prof, 3, $wgDebugLogFile );
+ }
}
-} else {
- function wfProfileIn( $functionname ) { }
- function wfProfileOut( ) { }
}
+
function wfReadOnly()
{
global $wgReadOnlyFile;
}
$wgReplacementKeys = array( "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9" );
-function wfMsg( $key )
-{
- global $wgLang, $wgReplacementKeys;
- $ret = $wgLang->getMessage( $key );
-
- if( func_num_args() > 1 ) {
- $reps = func_get_args();
- array_shift( $reps );
- $ret = str_replace( $wgReplacementKeys, $reps, $ret );
+
+# Get a message from anywhere
+function wfMsg( $key ) {
+ $args = func_get_args();
+ if ( count( $args ) ) {
+ array_shift( $args );
}
+ return wfMsgReal( $key, $args, true );
+}
- if ( "" == $ret ) {
- user_error( "Couldn't find text for message \"{$key}\"." );
+# Get a message from the language file
+function wfMsgNoDB( $key ) {
+ $args = func_get_args();
+ if ( count( $args ) ) {
+ array_shift( $args );
}
- return $ret;
+ return wfMsgReal( $key, $args, false );
}
-function wfCleanFormFields( $fields )
-{
- global $HTTP_POST_VARS;
- global $wgInputEncoding, $wgOutputEncoding, $wgEditEncoding, $wgLang;
+# Really get a message
+function wfMsgReal( $key, $args, $useDB ) {
+ global $wgReplacementKeys, $wgMessageCache, $wgLang;
- if ( get_magic_quotes_gpc() ) {
- foreach ( $fields as $fname ) {
- if ( isset( $HTTP_POST_VARS[$fname] ) ) {
- $HTTP_POST_VARS[$fname] = stripslashes(
- $HTTP_POST_VARS[$fname] );
- }
- global ${$fname};
- if ( isset( ${$fname} ) ) {
- ${$fname} = stripslashes( ${$fname} );
- }
- }
+ $fname = 'wfMsg';
+ wfProfileIn( $fname );
+ if ( $wgMessageCache ) {
+ $message = $wgMessageCache->get( $key, $useDB );
+ } elseif ( $wgLang ) {
+ $message = $wgLang->getMessage( $key );
+ } else {
+ wfDebug( "No language object when getting $key\n" );
+ $message = "<$key>";
}
- $enc = $wgOutputEncoding;
- if( $wgEditEncoding != "") $enc = $wgEditEncoding;
- if ( $enc != $wgInputEncoding ) {
- foreach ( $fields as $fname ) {
- if ( isset( $HTTP_POST_VARS[$fname] ) ) {
- $HTTP_POST_VARS[$fname] = $wgLang->iconv(
- $wgOutputEncoding, $wgInputEncoding,
- $HTTP_POST_VARS[$fname] );
- }
- global ${$fname};
- if ( isset( ${$fname} ) ) {
- ${$fname} = $wgLang->iconv(
- $enc, $wgInputEncoding, ${$fname} );
- }
- }
+
+ # Replace arguments
+ if( count( $args ) ) {
+ $message = str_replace( $wgReplacementKeys, $args, $message );
}
+ wfProfileOut( $fname );
+ return $message;
+}
+
+function wfCleanFormFields( $fields )
+{
+ wfDebugDieBacktrace( 'Call to obsolete wfCleanFormFields(). Use wgRequest instead...' );
}
function wfMungeQuotes( $in )
{
- $out = str_replace( "%", "%25", $in );
- $out = str_replace( "'", "%27", $out );
- $out = str_replace( "\"", "%22", $out );
+ $out = str_replace( '%', '%25', $in );
+ $out = str_replace( "'", '%27', $out );
+ $out = str_replace( '"', '%22', $out );
return $out;
}
function wfDemungeQuotes( $in )
{
- $out = str_replace( "%22", "\"", $in );
- $out = str_replace( "%27", "'", $out );
- $out = str_replace( "%25", "%", $out );
+ $out = str_replace( '%22', '"', $in );
+ $out = str_replace( '%27', "'", $out );
+ $out = str_replace( '%25', '%', $out );
return $out;
}
function wfCleanQueryVar( $var )
{
- global $wgLang;
- if ( get_magic_quotes_gpc() ) {
- $var = stripslashes( $var );
- }
- return $wgLang->recodeInput( $var );
-}
-
-function wfSpecialPage()
-{
- global $wgUser, $wgOut, $wgTitle, $wgLang;
-
- $validSP = $wgLang->getValidSpecialPages();
- $sysopSP = $wgLang->getSysopSpecialPages();
- $devSP = $wgLang->getDeveloperSpecialPages();
-
- $wgOut->setArticleFlag( false );
- $wgOut->setRobotpolicy( "noindex,follow" );
-
- $t = $wgTitle->getDBkey();
- if ( array_key_exists( $t, $validSP ) ||
- ( $wgUser->isSysop() && array_key_exists( $t, $sysopSP ) ) ||
- ( $wgUser->isDeveloper() && array_key_exists( $t, $devSP ) ) ) {
- $wgOut->setPageTitle( wfMsg( strtolower( $wgTitle->getText() ) ) );
-
- $inc = "Special" . $t . ".php";
- include_once( $inc );
- $call = "wfSpecial" . $t;
- $call();
- } else if ( array_key_exists( $t, $sysopSP ) ) {
- $wgOut->sysopRequired();
- } else if ( array_key_exists( $t, $devSP ) ) {
- $wgOut->developerRequired();
- } else {
- $wgOut->errorpage( "nosuchspecialpage", "nospecialpagetext" );
- }
+ wfDebugDieBacktrace( 'Call to obsolete function wfCleanQueryVar(); use wgRequest instead' );
}
function wfSearch( $s )
{
- $se = new SearchEngine( wfCleanQueryVar( $s ) );
+ $se = new SearchEngine( $s );
$se->showResults();
}
function wfGo( $s )
{ # pick the nearest match
- $se = new SearchEngine( wfCleanQueryVar( $s ) );
+ $se = new SearchEngine( $s );
$se->goResult();
}
+# Just like exit() but makes a note of it.
+function wfAbruptExit(){
+ static $called = false;
+ if ( $called ){
+ exit();
+ }
+ $called = true;
+
+ if( function_exists( 'debug_backtrace' ) ){ // PHP >= 4.3
+ $bt = debug_backtrace();
+ for($i = 0; $i < count($bt) ; $i++){
+ $file = $bt[$i]['file'];
+ $line = $bt[$i]['line'];
+ wfDebug("WARNING: Abrupt exit in $file at line $line\n");
+ }
+ } else {
+ wfDebug('WARNING: Abrupt exit\n');
+ }
+ exit();
+}
+
+function wfDebugDieBacktrace( $msg = '' ) {
+ if ( function_exists( 'debug_backtrace' ) ) {
+ $msg .= "\n<p>Backtrace:</p>\n<ul>\n";
+ $backtrace = debug_backtrace();
+ foreach( $backtrace as $call ) {
+ $f = explode( DIRECTORY_SEPARATOR, $call['file'] );
+ $file = $f[count($f)-1];
+ $msg .= '<li>' . $file . " line " . $call['line'] . ', in ';
+ if( !empty( $call['class'] ) ) $msg .= $call['class'] . '::';
+ $msg .= $call['function'] . "()</li>\n";
+ }
+ }
+ die( $msg );
+}
+
function wfNumberOfArticles()
{
global $wgNumberOfArticles;
global $wgNumberOfArticles, $wgTotalViews, $wgTotalEdits;
if ( -1 != $wgNumberOfArticles ) return;
- $sql = "SELECT ss_total_views, ss_total_edits, ss_good_articles " .
- "FROM site_stats WHERE ss_row_id=1";
- $res = wfQuery( $sql, "wfLoadSiteStats" );
+ $sql = 'SELECT ss_total_views, ss_total_edits, ss_good_articles ' .
+ 'FROM site_stats WHERE ss_row_id=1';
+ $res = wfQuery( $sql, DB_READ, 'wfLoadSiteStats' );
if ( 0 == wfNumRows( $res ) ) { return; }
else {
function wfEscapeHTML( $in )
{
return str_replace(
- array( "&", "\"", ">", "<" ),
- array( "&", """, ">", "<" ),
+ array( '&', '"', '>', '<' ),
+ array( '&', '"', '>', '<' ),
$in );
}
function wfEscapeHTMLTagsOnly( $in ) {
return str_replace(
- array( "\"", ">", "<" ),
- array( """, ">", "<" ),
+ array( '"', '>', '<' ),
+ array( '"', '>', '<' ),
$in );
}
function wfUnescapeHTML( $in )
{
- $in = str_replace( "<", "<", $in );
- $in = str_replace( ">", ">", $in );
- $in = str_replace( """, "\"", $in );
- $in = str_replace( "&", "&", $in );
+ $in = str_replace( '<', '<', $in );
+ $in = str_replace( '>', '>', $in );
+ $in = str_replace( '"', '"', $in );
+ $in = str_replace( '&', '&', $in );
return $in;
}
$hash = md5( $fname );
$oldumask = umask(0);
- $dest = $wgUploadDirectory . "/" . $hash{0};
+ $dest = $wgUploadDirectory . '/' . $hash{0};
if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777 ); }
- $dest .= "/" . substr( $hash, 0, 2 );
+ $dest .= '/' . substr( $hash, 0, 2 );
if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777 ); }
umask( $oldumask );
return $dest;
}
-function wfImageArchiveDir( $fname )
+function wfImageThumbDir( $fname , $subdir='thumb')
+{
+ return wfImageArchiveDir( $fname, $subdir );
+}
+
+function wfImageArchiveDir( $fname , $subdir='archive')
{
global $wgUploadDirectory;
$hash = md5( $fname );
$oldumask = umask(0);
- $archive = "{$wgUploadDirectory}/archive";
- if ( ! is_dir( $archive ) ) { mkdir( $archive, 0777 ); }
- $archive .= "/" . $hash{0};
- if ( ! is_dir( $archive ) ) { mkdir( $archive, 0777 ); }
- $archive .= "/" . substr( $hash, 0, 2 );
- if ( ! is_dir( $archive ) ) { mkdir( $archive, 0777 ); }
+
+ # Suppress warning messages here; if the file itself can't
+ # be written we'll worry about it then.
+ $archive = "{$wgUploadDirectory}/{$subdir}";
+ if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
+ $archive .= '/' . $hash{0};
+ if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
+ $archive .= '/' . substr( $hash, 0, 2 );
+ if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
umask( $oldumask );
return $archive;
}
-function wfRecordUpload( $name, $oldver, $size, $desc )
+function wfRecordUpload( $name, $oldver, $size, $desc, $copyStatus = "", $source = "" )
{
global $wgUser, $wgLang, $wgTitle, $wgOut, $wgDeferredUpdateList;
- $fname = "wfRecordUpload";
+ global $wgUseCopyrightUpload;
+
+ $fname = 'wfRecordUpload';
- $sql = "SELECT img_name,img_size,img_timestamp,img_description,img_user," .
+ $sql = 'SELECT img_name,img_size,img_timestamp,img_description,img_user,' .
"img_user_text FROM image WHERE img_name='" . wfStrencode( $name ) . "'";
- $res = wfQuery( $sql, $fname );
+ $res = wfQuery( $sql, DB_READ, $fname );
+ $now = wfTimestampNow();
+ $won = wfInvertTimestamp( $now );
+ $size = IntVal( $size );
+
+ if ( $wgUseCopyrightUpload )
+ {
+ $textdesc = '== ' . wfMsg ( 'filedesc' ) . " ==\n" . $desc . "\n" .
+ '== ' . wfMsg ( 'filestatus' ) . " ==\n" . $copyStatus . "\n" .
+ '== ' . wfMsg ( 'filesource' ) . " ==\n" . $source ;
+ }
+ else $textdesc = $desc ;
+
+ $now = wfTimestampNow();
+ $won = wfInvertTimestamp( $now );
+
if ( 0 == wfNumRows( $res ) ) {
- $sql = "INSERT INTO image (img_name,img_size,img_timestamp," .
+ $sql = 'INSERT INTO image (img_name,img_size,img_timestamp,' .
"img_description,img_user,img_user_text) VALUES ('" .
- wfStrencode( $name ) . "',{$size},'" . date( "YmdHis" ) . "','" .
+ wfStrencode( $name ) . "',$size,'{$now}','" .
wfStrencode( $desc ) . "', '" . $wgUser->getID() .
"', '" . wfStrencode( $wgUser->getName() ) . "')";
- wfQuery( $sql, $fname );
+ wfQuery( $sql, DB_WRITE, $fname );
- $sql = "SELECT cur_id,cur_text FROM cur WHERE cur_namespace=" .
+ $sql = 'SELECT cur_id,cur_text FROM cur WHERE cur_namespace=' .
Namespace::getImage() . " AND cur_title='" .
wfStrencode( $name ) . "'";
- $res = wfQuery( $sql, $fname );
+ $res = wfQuery( $sql, DB_READ, $fname );
if ( 0 == wfNumRows( $res ) ) {
- $now = wfTimestampNow();
- $won = wfInvertTimestamp( $now );
- $common =
+ $common =
Namespace::getImage() . ",'" .
wfStrencode( $name ) . "','" .
wfStrencode( $desc ) . "','" . $wgUser->getID() . "','" .
wfStrencode( $wgUser->getName() ) . "','" . $now .
"',1";
- $sql = "INSERT INTO cur (cur_namespace,cur_title," .
- "cur_comment,cur_user,cur_user_text,cur_timestamp,cur_is_new," .
- "cur_text,inverse_timestamp) VALUES (" .
+ $sql = 'INSERT INTO cur (cur_namespace,cur_title,' .
+ 'cur_comment,cur_user,cur_user_text,cur_timestamp,cur_is_new,' .
+ 'cur_text,inverse_timestamp,cur_touched) VALUES (' .
$common .
- ",'" . wfStrencode( $desc ) . "','{$won}')";
- wfQuery( $sql, $fname );
+ ",'" . wfStrencode( $textdesc ) . "','{$won}','{$now}')";
+ wfQuery( $sql, DB_WRITE, $fname );
$id = wfInsertId() or 0; # We should throw an error instead
- $sql = "INSERT INTO recentchanges (rc_namespace,rc_title,
- rc_comment,rc_user,rc_user_text,rc_timestamp,rc_new,
- rc_cur_id,rc_cur_time) VALUES ({$common},{$id},'{$now}')";
- wfQuery( $sql, $fname );
+
+ $titleObj = Title::makeTitle( NS_IMAGE, $name );
+ RecentChange::notifyNew( $now, $titleObj, 0, $wgUser, $desc );
+
$u = new SearchUpdate( $id, $name, $desc );
$u->doUpdate();
}
} else {
$s = wfFetchObject( $res );
- $sql = "INSERT INTO oldimage (oi_name,oi_archive_name,oi_size," .
+ $sql = 'INSERT INTO oldimage (oi_name,oi_archive_name,oi_size,' .
"oi_timestamp,oi_description,oi_user,oi_user_text) VALUES ('" .
wfStrencode( $s->img_name ) . "','" .
wfStrencode( $oldver ) .
wfStrencode( $s->img_description ) . "','" .
wfStrencode( $s->img_user ) . "','" .
wfStrencode( $s->img_user_text) . "')";
- wfQuery( $sql, $fname );
+ wfQuery( $sql, DB_WRITE, $fname );
$sql = "UPDATE image SET img_size={$size}," .
- "img_timestamp='" . date( "YmdHis" ) . "',img_user='" .
+ "img_timestamp='" . wfTimestampNow() . "',img_user='" .
$wgUser->getID() . "',img_user_text='" .
wfStrencode( $wgUser->getName() ) . "', img_description='" .
wfStrencode( $desc ) . "' WHERE img_name='" .
wfStrencode( $name ) . "'";
- wfQuery( $sql, $fname );
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ $sql = "UPDATE cur SET cur_touched='{$now}' WHERE cur_namespace=" .
+ Namespace::getImage() . " AND cur_title='" .
+ wfStrencode( $name ) . "'";
+ wfQuery( $sql, DB_WRITE, $fname );
}
- $log = new LogPage( wfMsg( "uploadlogpage" ), wfMsg( "uploadlogpagetext" ) );
- $da = str_replace( "$1", "[[:" . $wgLang->getNsText(
- Namespace::getImage() ) . ":{$name}|{$name}]]",
- wfMsg( "uploadedimage" ) );
- $ta = str_replace( "$1", $name, wfMsg( "uploadedimage" ) );
+ $log = new LogPage( wfMsg( 'uploadlogpage' ), wfMsg( 'uploadlogpagetext' ) );
+ $da = wfMsg( 'uploadedimage', '[[:' . $wgLang->getNsText(
+ Namespace::getImage() ) . ":{$name}|{$name}]]" );
+ $ta = wfMsg( 'uploadedimage', $name );
$log->addEntry( $da, $desc, $ta );
}
function wfShowingResults( $offset, $limit )
{
- $top = str_replace( "$1", $limit, wfMsg( "showingresults" ) );
- $top = str_replace( "$2", $offset+1, $top );
- return $top;
+ global $wgLang;
+ return wfMsg( 'showingresults', $wgLang->formatNum( $limit ), $wgLang->formatNum( $offset+1 ) );
}
function wfShowingResultsNum( $offset, $limit, $num )
{
- $top = str_replace( "$1", $limit, wfMsg( "showingresultsnum" ) );
- $top = str_replace( "$2", $offset+1, $top );
- $top = str_replace( "$3", $num, $top );
- return $top;
+ global $wgLang;
+ return wfMsg( 'showingresultsnum', $wgLang->formatNum( $limit ), $wgLang->formatNum( $offset+1 ), $wgLang->formatNum( $num ) );
}
-function wfViewPrevNext( $offset, $limit, $link, $query = "" )
+function wfViewPrevNext( $offset, $limit, $link, $query = '', $atend = false )
{
- global $wgUser;
- $prev = str_replace( "$1", $limit, wfMsg( "prevn" ) );
- $next = str_replace( "$1", $limit, wfMsg( "nextn" ) );
+ global $wgUser, $wgLang;
+ $fmtLimit = $wgLang->formatNum( $limit );
+ $prev = wfMsg( 'prevn', $fmtLimit );
+ $next = wfMsg( 'nextn', $fmtLimit );
+ $link = wfUrlencode( $link );
$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>";
+ if ( '' != $query ) { $q .= "&{$query}"; }
+ $plink = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$prev}</a>";
} else { $plink = $prev; }
$no = $offset + $limit;
$q = "limit={$limit}&offset={$no}";
if ( "" != $query ) { $q .= "&{$query}"; }
- $nlink = "<a href=\"" . wfLocalUrlE( $link, $q ) . "\">{$next}</a>";
- $nums = wfNumLink( $offset, 20, $link , $query ) . " | " .
- wfNumLink( $offset, 50, $link, $query ) . " | " .
- wfNumLink( $offset, 100, $link, $query ) . " | " .
- wfNumLink( $offset, 250, $link, $query ) . " | " .
+ if ( $atend ) {
+ $nlink = $next;
+ } else {
+ $nlink = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$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 );
- $sl = str_replace( "$1", $plink, wfMsg( "viewprevnext" ) );
- $sl = str_replace( "$2", $nlink, $sl );
- $sl = str_replace( "$3", $nums, $sl );
- return $sl;
+ return wfMsg( 'viewprevnext', $plink, $nlink, $nums );
}
-function wfNumLink( $offset, $limit, $link, $query = "" )
+function wfNumLink( $offset, $limit, $link, $query = '' )
{
- global $wgUser;
- if ( "" == $query ) { $q = ""; }
+ global $wgUser, $wgLang;
+ if ( '' == $query ) { $q = ''; }
else { $q = "{$query}&"; }
$q .= "limit={$limit}&offset={$offset}";
- $s = "<a href=\"" . wfLocalUrlE( $link, $q ) . "\">{$limit}</a>";
+ $fmtLimit = $wgLang->formatNum( $limit );
+ $s = '<a href="' . wfLocalUrlE( $link, $q ) . "\">{$fmtLimit}</a>";
return $s;
}
# FIXME: we may want to blacklist some broken browsers
if( preg_match(
'/\bgzip(?:;(q)=([0-9]+(?:\.[0-9]+)))?\b/',
- $_SERVER["HTTP_ACCEPT_ENCODING"],
+ $_SERVER['HTTP_ACCEPT_ENCODING'],
$m ) ) {
- if( ( $m[1] == "q" ) && ( $m[2] == 0 ) ) return false;
+ if( ( $m[1] == 'q' ) && ( $m[2] == 0 ) ) return false;
wfDebug( " accepts gzip\n" );
return true;
}
}
# Yay, more global functions!
-function wfCheckLimits( $deflimit = 50, $optionname = "rclimit" ) {
- global $wgUser;
+function wfCheckLimits( $deflimit = 50, $optionname = 'rclimit' ) {
+ global $wgUser, $wgRequest;
- $limit = (int)$_REQUEST['limit'];
+ $limit = $wgRequest->getInt( 'limit', 0 );
if( $limit < 0 ) $limit = 0;
- if( ( $limit == 0 ) && ( $optionname != "" ) ) {
+ if( ( $limit == 0 ) && ( $optionname != '' ) ) {
$limit = (int)$wgUser->getOption( $optionname );
}
if( $limit <= 0 ) $limit = $deflimit;
if( $limit > 5000 ) $limit = 5000; # We have *some* limits...
- $offset = (int)$_REQUEST['offset'];
- $offset = (int)$offset;
+ $offset = $wgRequest->getInt( 'offset', 0 );
if( $offset < 0 ) $offset = 0;
if( $offset > 65000 ) $offset = 65000; # do we need a max? what?
return array( $limit, $offset );
}
+# Escapes the given text so that it may be output using addWikiText()
+# without any linking, formatting, etc. making its way through. This
+# is achieved by substituting certain characters with HTML entities.
+# As required by the callers, <nowiki> is not used. It currently does
+# not filter out characters which have special meaning only at the
+# start of a line, such as "*".
+function wfEscapeWikiText( $text )
+{
+ $text = str_replace(
+ array( '[', '|', "'", 'ISBN ' , '://' , "\n=" ),
+ array( '[', '|', ''', 'ISBN ', '://' , "\n=" ),
+ htmlspecialchars($text) );
+ return $text;
+}
+
+function wfQuotedPrintable( $string, $charset = '' )
+{
+ # Probably incomplete; see RFC 2045
+ if( empty( $charset ) ) {
+ global $wgInputEncoding;
+ $charset = $wgInputEncoding;
+ }
+ $charset = strtoupper( $charset );
+ $charset = str_replace( 'ISO-8859', 'ISO8859', $charset ); // ?
+
+ $illegal = '\x00-\x08\x0b\x0c\x0e-\x1f\x7f-\xff=';
+ $replace = $illegal . '\t ?_';
+ if( !preg_match( "/[$illegal]/", $string ) ) return $string;
+ $out = "=?$charset?Q?";
+ $out .= preg_replace( "/([$replace])/e", 'sprintf("=%02X",ord("$1"))', $string );
+ $out .= '?=';
+ return $out;
+}
+
+function wfTime(){
+ $st = explode( ' ', microtime() );
+ return (float)$st[0] + (float)$st[1];
+}
+
+# Changes the first character to an HTML entity
+function wfHtmlEscapeFirst( $text ) {
+ $ord = ord($text);
+ $newText = substr($text, 1);
+ return "&#$ord;$newText";
+}
+
+# Sets dest to source and returns the original value of dest
+function wfSetVar( &$dest, $source )
+{
+ $temp = $dest;
+ $dest = $source;
+ return $temp;
+}
+
+# Sets dest to a reference to source and returns the original dest
+# Pity that doesn't work in PHP
+function &wfSetRef( &$dest, &$source )
+{
+ die( "You can't rebind a variable in the caller's scope" );
+}
+
+# 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.
+function wfArrayToCGI( $array1, $array2 = NULL )
+{
+ if ( !is_null( $array2 ) ) {
+ $array1 = $array1 + $array2;
+ }
+
+ $cgi = '';
+ foreach ( $array1 as $key => $value ) {
+ if ( '' !== $value ) {
+ if ( '' != $cgi ) {
+ $cgi .= '&';
+ }
+ $cgi .= "{$key}={$value}";
+ }
+ }
+ return $cgi;
+}
+
+# This is obsolete, use SquidUpdate::purge()
+function wfPurgeSquidServers ($urlArr) {
+ SquidUpdate::purge( $urlArr );
+}
+
+# Windows-compatible version of escapeshellarg()
+function wfEscapeShellArg( )
+{
+ $args = func_get_args();
+ $first = true;
+ $retVal = '';
+ foreach ( $args as $arg ) {
+ if ( !$first ) {
+ $retVal .= ' ';
+ } else {
+ $first = false;
+ }
+
+ if ( wfIsWindows() ) {
+ $retVal .= '"' . str_replace( '"','\"', $arg ) . '"';
+ } else {
+ $retVal .= escapeshellarg( $arg );
+ }
+ }
+ return $retVal;
+}
+
+# wfMerge attempts to merge differences between three texts.
+# Returns true for a clean merge and false for failure or a conflict.
+
+function wfMerge( $old, $mine, $yours, &$result ){
+ global $wgDiff3;
+
+ # This check may also protect against code injection in
+ # case of broken installations.
+ if(! file_exists( $wgDiff3 ) ){
+ return false;
+ }
+
+ # Make temporary files
+ $td = '/tmp/';
+ $oldtextFile = fopen( $oldtextName = tempnam( $td, 'merge-old-' ), 'w' );
+ $mytextFile = fopen( $mytextName = tempnam( $td, 'merge-mine-' ), 'w' );
+ $yourtextFile = fopen( $yourtextName = tempnam( $td, 'merge-your-' ), 'w' );
+
+ fwrite( $oldtextFile, $old ); fclose( $oldtextFile );
+ fwrite( $mytextFile, $mine ); fclose( $mytextFile );
+ fwrite( $yourtextFile, $yours ); fclose( $yourtextFile );
+
+ # Check for a conflict
+ $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a --overlap-only ' .
+ wfEscapeShellArg( $mytextName ) . ' ' .
+ wfEscapeShellArg( $oldtextName ) . ' ' .
+ wfEscapeShellArg( $yourtextName );
+ $handle = popen( $cmd, 'r' );
+
+ if( fgets( $handle ) ){
+ $conflict = true;
+ } else {
+ $conflict = false;
+ }
+ pclose( $handle );
+
+ # Merge differences
+ $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a -e --merge ' .
+ wfEscapeShellArg( $mytextName, $oldtextName, $yourtextName );
+ $handle = popen( $cmd, 'r' );
+ $result = '';
+ do {
+ $data = fread( $handle, 8192 );
+ if ( strlen( $data ) == 0 ) {
+ break;
+ }
+ $result .= $data;
+ } while ( true );
+ pclose( $handle );
+ unlink( $mytextName ); unlink( $oldtextName ); unlink( $yourtextName );
+ return ! $conflict;
+}
+
+function wfVarDump( $var )
+{
+ global $wgOut;
+ $s = str_replace("\n","<br>\n", var_export( $var, true ) . "\n");
+ if ( headers_sent() || !@is_object( $wgOut ) ) {
+ print $s;
+ } else {
+ $wgOut->addHTML( $s );
+ }
+}
+
+# Provide a simple HTTP error.
+function wfHttpError( $code, $label, $desc ) {
+ global $wgOut;
+ $wgOut->disable();
+ header( "HTTP/1.0 $code $label" );
+ header( "Status: $code $label" );
+ $wgOut->sendCacheControl();
+
+ # Don't send content if it's a HEAD request.
+ if( $_SERVER['REQUEST_METHOD'] == 'HEAD' ) {
+ header( 'Content-type: text/plain' );
+ print "$desc\n";
+ }
+}
+
+# Converts an Accept-* header into an array mapping string values to quality factors
+function wfAcceptToPrefs( $accept, $def = '*/*' ) {
+ # No arg means accept anything (per HTTP spec)
+ if( !$accept ) {
+ return array( $def => 1 );
+ }
+
+ $prefs = array();
+
+ $parts = explode( ',', $accept );
+
+ foreach( $parts as $part ) {
+ # FIXME: doesn't deal with params like 'text/html; level=1'
+ @list( $value, $qpart ) = explode( ';', $part );
+ if( !isset( $qpart ) ) {
+ $prefs[$value] = 1;
+ } elseif( preg_match( '/q\s*=\s*(\d*\.\d+)/', $qpart, $match ) ) {
+ $prefs[$value] = $match[1];
+ }
+ }
+
+ return $prefs;
+}
+
+/* private */ function mimeTypeMatch( $type, $avail ) {
+ if( array_key_exists($type, $avail) ) {
+ return $type;
+ } else {
+ $parts = explode( '/', $type );
+ if( array_key_exists( $parts[0] . '/*', $avail ) ) {
+ return $parts[0] . '/*';
+ } elseif( array_key_exists( '*/*', $avail ) ) {
+ return '*/*';
+ } else {
+ return NULL;
+ }
+ }
+}
+
+# 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 ) {
+ $parts = explode( '/', $type );
+ if( $parts[1] != '*' ) {
+ $ckey = mimeTypeMatch( $type, $cprefs );
+ if( $ckey ) {
+ $combine[$type] = $sprefs[$type] * $cprefs[$ckey];
+ }
+ }
+ }
+
+ foreach( array_keys( $cprefs ) as $type ) {
+ $parts = explode( '/', $type );
+ if( $parts[1] != '*' && !array_key_exists( $type, $sprefs ) ) {
+ $skey = mimeTypeMatch( $type, $sprefs );
+ if( $skey ) {
+ $combine[$type] = $sprefs[$skey] * $cprefs[$type];
+ }
+ }
+ }
+
+ $bestq = 0;
+ $besttype = NULL;
+
+ foreach( array_keys( $combine ) as $type ) {
+ if( $combine[$type] > $bestq ) {
+ $besttype = $type;
+ $bestq = $combine[$type];
+ }
+ }
+
+ 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
+function wfArrayLookup( $a, $b )
+{
+ return array_flip( array_intersect( array_flip( $a ), array_keys( $b ) ) );
+}
+
+# Since Windows is so different to any of the other popular OSes, it seems appropriate
+# to have a simple way to test for its presence
+function wfIsWindows() {
+ if (substr(php_uname(), 0, 7) == 'Windows') {
+ return true;
+ } else {
+ return false;
+ }
+}
+
?>
dépôts / lhc / web / wiklou.git / blobdiff