SpecialMakesysop.php

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<?php
require_once( "LinksUpdate.php" );

function wfSpecialMakesysop()
{
        global $wgUser, $wgOut, $wgRequest;

        if ( 0 == $wgUser->getID() or $wgUser->isBlocked() ) {
                $wgOut->errorpage( "movenologin", "movenologintext" );
                return;
        }
        if (! $wgUser->isBureaucrat() && ! $wgUser->isDeveloper() ){
                $wgOut->errorpage( "bureaucrattitle", "bureaucrattext" );
                return;
        }
        
        if ( wfReadOnly() ) {
                $wgOut->readOnlyPage();
                return;
        }

        $f = new MakesysopForm( $wgRequest );

        if ( $f->mSubmit ) { 
                $f->doSubmit(); 
        } else { 
                $f->showForm( "" ); 
        }
}

class MakesysopForm {
        var $mTarget, $mAction, $mRights, $mUser, $mSubmit;

        function MakesysopForm( &$request ) 
        {
                $this->mAction = $request->getText( 'action' );
                $this->mRights = $request->getVal( 'wpRights' );
                $this->mUser = $request->getText( 'wpMakesysopUser' );
                $this->mSubmit = $request->getBool( 'wpMakesysopSubmit' ) && $request->wasPosted();
                $this->mBuro = $request->getBool( 'wpSetBureaucrat' );
        }

        function showForm( $err = "")
        {
                global $wgOut, $wgUser, $wgLang;

                if ( $wgUser->isDeveloper() ) {
                        $wgOut->setPageTitle( wfMsg( "set_user_rights" ) );
                } else {
                        $wgOut->setPagetitle( wfMsg( "makesysoptitle" ) );
                }

                $wgOut->addWikiText( wfMsg( "makesysoptext" ) );

                $titleObj = Title::makeTitle( NS_SPECIAL, "Makesysop" );
                $action = $titleObj->escapeLocalURL( "action=submit" );

                if ( "" != $err ) {
                        $wgOut->setSubtitle( wfMsg( "formerror" ) );
                        $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
                }
                $namedesc = wfMsg( "makesysopname" );
                if ( !is_null( $this->mUser ) ) {
                        $encUser = htmlspecialchars( $this->mUser );
                } else {
                        $encUser = "";
                }

                $wgOut->addHTML( "
                        <form id=\"makesysop\" method=\"post\" action=\"{$action}\">
                        <table border='0'>
                        <tr>
                                <td align='right'>$namedesc</td>
                                <td align='left'>
                                        <input type='text' size='40' name=\"wpMakesysopUser\" value=\"$encUser\" />
                                </td>
                        </tr>" 
                );
                /*
                $makeburo = wfMsg( "setbureaucratflag" );
                $wgOut->addHTML(
                        "<tr>
                                <td>&nbsp;</td><td align=left>
                                        <input type=checkbox name=\"wpSetBureaucrat\" value=1>$makeburo
                                </td>
                        </tr>"
                );*/

                if ( $wgUser->isDeveloper() ) {
                        $rights = wfMsg( "rights" );
                        if ( !is_null( $this->mRights ) ) {
                                $encRights = htmlspecialchars( $this->mRights );
                        } else {
                                $encRights = "sysop";
                        }

                        $wgOut->addHTML( "
                                <tr>
                                        <td align='right'>$rights</td>
                                        <td align='left'>
                                                <input type='text' size='40' name=\"wpRights\" value=\"$encRights\" />
                                        </td>
                                </tr>" 
                        );
                }

                if ( $wgUser->isDeveloper() ) {
                        $mss = wfMsg( "set_user_rights" );
                } else {
                        $mss = wfMsg( "makesysopsubmit" );
                }
                $wgOut->addHTML(
                        "<tr>
                                <td>&nbsp;</td><td align='left'>
                                        <input type='submit' name=\"wpMakesysopSubmit\" value=\"{$mss}\" />
                                </td></tr></table>
                        </form>\n" 
                );

        }

        function doSubmit()
        {
                global $wgOut, $wgUser, $wgLang;
                global $wgDBname, $wgMemc, $wgLocalDatabases;

                $parts = explode( "@", $this->mUser );
                if( count( $parts ) == 2 && $wgUser->isDeveloper() ){
                        $username = wfStrencode( $parts[0] );
                        if ( array_key_exists( $parts[1], $wgLocalDatabases ) ) {
                                $dbName = $wgLocalDatabases[$parts[1]];
                                $usertable = $dbName . ".user";
                        } else {
                                $this->showFail();
                                return;
                        }
                } else {
                        $username = wfStrencode( $this->mUser );
                        $usertable = "user";
                        $dbName = $wgDBname;
                }
                if ( $username{0} == "#" ) {
                        $id = intval( substr( $username, 1 ) );
                        $sql = "SELECT user_id,user_rights FROM $usertable WHERE user_id=$id";
                } else {
                        $encName = wfStrencode( $username );
                        $sql = "SELECT user_id, user_rights FROM $usertable WHERE user_name = '{$username}'";
                }
                
                $prev = wfIgnoreSQLErrors( TRUE );
                $res = wfQuery( $sql, DB_WRITE );
                wfIgnoreSQLErrors( $prev );

                if( wfLastErrno() || ! $username || wfNumRows( $res ) == 0 ){
                        $this->showFail();
                        return;
                }

                $row = wfFetchObject( $res );
                $id = intval( $row->user_id );
                $rightsNotation = array();

                if ( $wgUser->isDeveloper() ) {
                        $newrights = (string)$this->mRights;
                        $rightsNotation[] = "=$this->mRights";
                } else {
                        if( $row->user_rights ){
                                $rights = explode(",", $row->user_rights );
                                if(! in_array("sysop", $rights ) ){
                                        $rights[] = "sysop";
                                        $rightsNotation[] = "+sysop ";
                                }
                                if ( $this->mBuro && !in_array( "bureaucrat", $rights ) ) {
                                        $rights[] = "bureaucrat";
                                        $rightsNotation[] = "+bureaucrat ";
                                }
                                $newrights = addslashes( implode( ",", $rights ) );
                        } else {
                                $newrights = "sysop";
                                $rightsNotation[] = "+sysop";
                                if ( $this->mBuro ) {
                                        $rightsNotation[] = "+bureaucrat";
                                        $newrights .= ",bureaucrat";
                                }
                        }
                }
                
                if ( count( $rightsNotation ) == 0 ) {
                        $this->showFail();
                } else {
                        $sql = "UPDATE $usertable SET user_rights = '{$newrights}' WHERE user_id = $id LIMIT 1";
                        wfQuery($sql, DB_WRITE);
                        $wgMemc->delete( "$dbName:user:id:$id" );
                        
                        $bureaucratLog = wfMsg( "bureaucratlog" );
                        $action = wfMsg( "bureaucratlogentry", $this->mUser, implode( " ", $rightsNotation ) );
                        
                        $log = new LogPage( $bureaucratLog );
                        $log->addEntry( $action, "" );
                        
                        $this->showSuccess();
                }
        }

        function showSuccess()
        {
                global $wgOut, $wgUser;

                $wgOut->setPagetitle( wfMsg( "makesysoptitle" ) );

                if ( $wgUser->isDeveloper() ) {
                        $text = wfMsg( "user_rights_set", $this->mUser );
                } else {
                        $text = wfMsg( "makesysopok", $this->mUser );
                }
                $text .= "\n\n";
                $wgOut->addWikiText( $text );
                $this->showForm();

        }

        function showFail()
        {
                global $wgOut, $wgUser;

                $wgOut->setPagetitle( wfMsg( "makesysoptitle" ) );
                if ( $wgUser->isDeveloper() ) {
                        $this->showForm( wfMsg( "set_rights_fail", $this->mUser ) );
                } else {
                        $this->showForm( wfMsg( "makesysopfail", $this->mUser ) );
                }
        }
}
?>

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