290 lines
9.3 KiB
PHP
290 lines
9.3 KiB
PHP
<?
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function wfSpecialUpload()
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{
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global $wgUser, $wgOut, $wpUpload, $wpReUpload, $action;
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global $wgDisableUploads;
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$fields = array( "wpUploadFile", "wpUploadDescription" );
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wfCleanFormFields( $fields );
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if ( $wgDisableUploads ) {
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$wgOut->addWikiText( wfMsg( "uploaddisabled" ) );
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return;
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}
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if ( ( 0 == $wgUser->getID() )
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or $wgUser->isBlocked() ) {
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$wgOut->errorpage( "uploadnologin", "uploadnologintext" );
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return;
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}
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if ( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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if ( isset( $wpReUpload) ) {
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unsaveUploadedFile();
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mainUploadForm( "" );
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} else if ( "submit" == $action || isset( $wpUpload ) ) {
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processUpload();
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} else {
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mainUploadForm( "" );
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}
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}
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function processUpload()
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{
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global $wgUser, $wgOut, $wgLang, $wpUploadAffirm, $wpUploadFile;
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global $wpUploadDescription, $wpIgnoreWarning;
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global $HTTP_POST_FILES, $wgUploadDirectory;
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global $wpUploadSaveName, $wpUploadTempName, $wpUploadSize;
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global $wgSavedFile, $wgUploadOldVersion, $wpUploadOldVersion;
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global $wgUseCopyrightUpload , $wpUploadCopyStatus , $wpUploadSource ;
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global $wgCheckFileExtensions, $wgFileExtensions;
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if ( $wgUseCopyrightUpload ) {
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$wpUploadAffirm = 1;
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if ( trim ( $wpUploadCopyStatus ) == "" || trim ( $wpUploadSource ) == "" ) {
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$wpUploadAffirm = 0;
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}
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}
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if ( 1 != $wpUploadAffirm ) {
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mainUploadForm( WfMsg( "noaffirmation" ) );
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return;
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}
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if ( ! $wpUploadTempName ) {
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$wpUploadTempName = $HTTP_POST_FILES['wpUploadFile']['tmp_name'];
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}
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if ( ! $wpUploadSize ) {
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$wpUploadSize = $HTTP_POST_FILES['wpUploadFile']['size'];
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}
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$prev = error_reporting( E_ALL & ~( E_NOTICE | E_WARNING ) );
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$oname = wfCleanQueryVar( $HTTP_POST_FILES['wpUploadFile']['name'] );
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if ( $wpUploadSaveName != "" ) $wpUploadSaveName = wfCleanQueryVar( $wpUploadSaveName );
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error_reporting( $prev );
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if ( "" != $oname ) {
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$basename = strrchr( $oname, "/" );
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if ( false === $basename ) { $basename = $oname; }
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else ( $basename = substr( $basename, 1 ) );
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$ext = strrchr( $basename, "." );
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if ( false === $ext ) { $ext = ""; }
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else { $ext = substr( $ext, 1 ); }
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if ( "" == $ext ) { $xl = 0; } else { $xl = strlen( $ext ) + 1; }
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$partname = substr( $basename, 0, strlen( $basename ) - $xl );
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if ( strlen( $partname ) < 3 ) {
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mainUploadForm( WfMsg( "minlength" ) );
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return;
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}
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$nt = Title::newFromText( $basename );
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$wpUploadSaveName = $nt->getDBkey();
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saveUploadedFile();
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if ( ( ! $wpIgnoreWarning ) &&
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( 0 != strcmp( ucfirst( $basename ), $wpUploadSaveName ) ) ) {
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return uploadWarning( wfMsg( "badfilename", $wpUploadSaveName ) );
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}
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if ( $wgCheckFileExtensions ) {
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if ( ( ! $wpIgnoreWarning ) &&
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( ! in_array( strtolower( $ext ), $wgFileExtensions ) ) ) {
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return uploadWarning( wfMsg( "badfiletype", $ext ) );
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}
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}
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if ( ( ! $wpIgnoreWarning ) && ( $wpUploadSize > 150000 ) ) {
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return uploadWarning( WfMsg( "largefile" ) );
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}
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}
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if ( isset( $wpUploadOldVersion ) ) {
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$wgUploadOldVersion = $wpUploadOldVersion;
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}
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wfRecordUpload( $wpUploadSaveName, $wgUploadOldVersion,
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$wpUploadSize, $wpUploadDescription );
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$sk = $wgUser->getSkin();
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$ilink = $sk->makeMediaLink( $wpUploadSaveName, wfImageUrl(
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$wpUploadSaveName ) );
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$dname = $wgLang->getNsText( Namespace::getImage() ) . ":{$wpUploadSaveName}";
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$dlink = $sk->makeKnownLink( $dname, $dname );
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$wgOut->addHTML( "<h2>" . wfMsg( "successfulupload" ) . "</h2>\n" );
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$text = wfMsg( "fileuploaded", $ilink, $dlink );
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$wgOut->addHTML( "<p>{$text}\n" );
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$wgOut->returnToMain( false );
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}
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function saveUploadedFile()
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{
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global $wpUploadSaveName, $wpUploadTempName;
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global $wgSavedFile, $wgUploadOldVersion;
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global $wgUploadDirectory, $wgOut;
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$dest = wfImageDir( $wpUploadSaveName );
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$archive = wfImageArchiveDir( $wpUploadSaveName );
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$wgSavedFile = "{$dest}/{$wpUploadSaveName}";
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if ( is_file( $wgSavedFile ) ) {
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$wgUploadOldVersion = gmdate( "YmdHis" ) . "!{$wpUploadSaveName}";
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if ( ! rename( $wgSavedFile, "${archive}/{$wgUploadOldVersion}" ) ) {
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$wgOut->fileRenameError( $wgSavedFile,
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"${archive}/{$wgUploadOldVersion}" );
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return;
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}
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} else {
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$wgUploadOldVersion = "";
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}
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if ( ! move_uploaded_file( $wpUploadTempName, $wgSavedFile ) ) {
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$wgOut->fileCopyError( $wpUploadTempName, $wgSavedFile );
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}
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chmod( $wgSavedFile, 0644 );
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}
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function unsaveUploadedFile()
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{
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global $wpSessionKey, $wpUploadOldVersion;
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global $wgUploadDirectory, $wgOut, $wsUploadFiles;
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$wgSavedFile = $wsUploadFiles[$wpSessionKey];
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$wgUploadOldVersion = $wpUploadOldVersion;
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if ( ! @unlink( $wgSavedFile ) ) {
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$wgOut->fileDeleteError( $wgSavedFile );
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return;
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}
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if ( "" != $wgUploadOldVersion ) {
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$hash = md5( substr( $wgUploadOldVersion, 15 ) );
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$archive = "{$wgUploadDirectory}/archive/" . $hash{0} .
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"/" . substr( $hash, 0, 2 );
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if ( ! rename( "{$archive}/{$wgUploadOldVersion}", $wgSavedFile ) ) {
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$wgOut->fileRenameError( "{$archive}/{$wgUploadOldVersion}",
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$wgSavedFile );
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}
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}
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}
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function uploadWarning( $warning )
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{
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global $wgOut, $wgUser, $wgLang, $wgUploadDirectory;
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global $wpUpload, $wpReUpload, $wpUploadAffirm, $wpUploadFile;
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global $wpUploadDescription, $wpIgnoreWarning;
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global $wpUploadSaveName, $wpUploadTempName, $wpUploadSize;
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global $wgSavedFile, $wgUploadOldVersion;
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global $wpSessionKey, $wpUploadOldVersion, $wsUploadFiles;
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global $wgUseCopyrightUpload , $wpUploadCopyStatus , $wpUploadSource ;
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# wgSavedFile is stored in the session not the form, for security
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$wpSessionKey = mt_rand( 0, 0x7fffffff );
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$wsUploadFiles[$wpSessionKey] = $wgSavedFile;
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$sub = wfMsg( "uploadwarning" );
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$wgOut->addHTML( "<h2>{$sub}</h2>\n" );
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$wgOut->addHTML( "<h4><font color=red>{$warning}</font></h4>\n" );
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$save = wfMsg( "savefile" );
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$reupload = wfMsg( "reupload" );
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$iw = wfMsg( "ignorewarning" );
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$reup = wfMsg( "reuploaddesc" );
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$action = wfLocalUrlE( $wgLang->specialPage( "Upload" ),
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"action=submit" );
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if ( $wgUseCopyrightUpload )
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{
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$copyright = "
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<input type=hidden name=\"wpUploadCopyStatus\" value=\"" . htmlspecialchars( $wpUploadCopyStatus ) . "\">
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<input type=hidden name=\"wpUploadSource\" value=\"" . htmlspecialchars( $wpUploadSource ) . "\">
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";
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}
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$wgOut->addHTML( "
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<form id=\"uploadwarning\" method=\"post\" enctype=\"multipart/form-data\"
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action=\"{$action}\">
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<input type=hidden name=\"wpUploadAffirm\" value=\"1\">
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<input type=hidden name=\"wpIgnoreWarning\" value=\"1\">
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<input type=hidden name=\"wpUploadDescription\" value=\"" . htmlspecialchars( $wpUploadDescription ) . "\">
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{$copyright}
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<input type=hidden name=\"wpUploadSaveName\" value=\"" . htmlspecialchars( $wpUploadSaveName ) . "\">
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<input type=hidden name=\"wpUploadTempName\" value=\"" . htmlspecialchars( $wpUploadTempName ) . "\">
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<input type=hidden name=\"wpUploadSize\" value=\"" . htmlspecialchars( $wpUploadSize ) . "\">
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<input type=hidden name=\"wpSessionKey\" value=\"" . htmlspecialchars( $wpSessionKey ) . "\">
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<input type=hidden name=\"wpUploadOldVersion\" value=\"" . htmlspecialchars( $wgUploadOldVersion) . "\">
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<table border=0><tr>
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<tr><td align=right>
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<input tabindex=2 type=submit name=\"wpUpload\" value=\"{$save}\">
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</td><td align=left>{$iw}</td></tr>
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<tr><td align=right>
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<input tabindex=2 type=submit name=\"wpReUpload\" value=\"{$reupload}\">
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</td><td align=left>{$reup}</td></tr></table></form>\n" );
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}
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function mainUploadForm( $msg )
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{
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global $wgOut, $wgUser, $wgLang, $wgUploadDirectory;
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global $wpUpload, $wpUploadAffirm, $wpUploadFile;
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global $wpUploadDescription, $wpIgnoreWarning;
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global $wgUseCopyrightUpload , $wpUploadSource , $wpUploadCopyStatus ;
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if ( "" != $msg ) {
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$sub = wfMsg( "uploaderror" );
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$wgOut->addHTML( "<h2>{$sub}</h2>\n" .
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"<h4><font color=red>{$msg}</font></h4>\n" );
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} else {
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$sub = wfMsg( "uploadfile" );
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$wgOut->addHTML( "<h2>{$sub}</h2>\n" );
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}
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$wgOut->addHTML( "<p>" . wfMsg( "uploadtext" ) );
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$sk = $wgUser->getSkin();
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$fn = wfMsg( "filename" );
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$fd = wfMsg( "filedesc" );
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$ulb = wfMsg( "uploadbtn" );
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$clink = $sk->makeKnownLink( wfMsg( "copyrightpage" ),
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wfMsg( "copyrightpagename" ) );
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$ca = wfMsg( "affirmation", $clink );
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$iw = wfMsg( "ignorewarning" );
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$action = wfLocalUrl( $wgLang->specialPage( "Upload" ) );
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$source = "
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<td align=right>
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<input tabindex=3 type=checkbox name=\"wpUploadAffirm\" value=\"1\" id=\"wpUploadAffirm\">
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</td><td align=left><label for=\"wpUploadAffirm\">{$ca}</label></td>
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" ;
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if ( $wgUseCopyrightUpload )
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{
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$source = "
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<td align=right nowrap>" . wfMsg ( "filestatus" ) . ":</td>
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<td><input tabindex=3 type=text name=\"wpUploadCopyStatus\" value=\"" .
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htmlspecialchars($wpUploadCopyStatus). "\" size=40></td>
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</tr><tr>
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<td align=right>". wfMsg ( "filesource" ) . ":</td>
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<td><input tabindex=4 type=text name=\"wpUploadSource\" value=\"" .
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htmlspecialchars($wpUploadSource). "\" size=40></td>
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" ;
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}
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$wgOut->addHTML( "
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<form id=\"upload\" method=\"post\" enctype=\"multipart/form-data\"
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action=\"{$action}\">
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<table border=0><tr>
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<td align=right>{$fn}:</td><td align=left>
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<input tabindex=1 type=file name=\"wpUploadFile\" value=\""
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. htmlspecialchars( $wpUploadFile ) . "\" size=40>
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</td></tr><tr>
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<td align=right>{$fd}:</td><td align=left>
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<input tabindex=2 type=text name=\"wpUploadDescription\" value=\""
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. htmlspecialchars( $wpUploadDescription ) . "\" size=40>
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</td></tr><tr>
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{$source}
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</tr>
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<tr><td> </td><td align=left>
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<input tabindex=5 type=submit name=\"wpUpload\" value=\"{$ulb}\">
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</td></tr></table></form>\n" );
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}
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?>
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