Extension:AdminWhiteList/version 1.1

<?php 
 
if ( ! defined( 'MEDIAWIKI' ) ) die();
 
$wgExtensionCredits['other'][] = array(
    'name'=>'AdminWhiteList',
    'author'=>'Nino Dafonte <nino.dafonte@gmail.com>. Modifiée par José M. Ciges <zaipower@ciges.net>',
    'description'=>'Create/Remove admin users from array in LocalSettings. Its useful to add sysop and bureaucrat '.
                   'groups to users automatically when they log in',
    'version'=>'1.1'
);
 
/*
 * Changelog 1.0 -> 1.1
 * - The hook is 'UserLoadAfterLoadFromSession' (now this extension works also for users autoauthentified)
 * - If the user is not more in $wgAdminWhiteList array he/she is removed from sysop and bureaucrat MediaWiki groups
 * - The error reporting uses $wgAdminWhiteListDebug and $wgDebugLogGroups['adminwhitelist'] configuration settings
 */
 
//constants for error reporting
define("NONSENSITIVE", 1);
define("SENSITIVE", 2);
define("HIGHLYSENSITIVE", 3);
 
# Register hooks 
$wgHooks['UserLoadAfterLoadFromSession'][] = 'wfAdminWhiteList';
 
class AdminWhiteList {
 
        private $white_list = array();
        private $logged_user;
 
        public function __construct($user) {
                global $wgAdminWhiteList;       
 
                // test if the extension is configured properly
                if (isset($wgAdminWhiteList) && is_array($wgAdminWhiteList)) { 
                        $this->white_list = $wgAdminWhiteList;
                        // get logged user to add it to the user_groups table
                        $this->logged_user = $user;                     
                } else {
                        $this->printDebug('AdminWhiteList Extension is loaded but not configured. Please add an '.
                                           'array info with your uids autorized as sysop. Variable: $wgAdminWhiteList', NONSENSITIVE);
                }
        }
 
        public function manageUserRights() {
                // test if the user logged is on our white list
                if (in_array($this->logged_user->mName, $this->white_list)) {
                        $this->printDebug("We must include this user into sysop: {$this->logged_user->mName}", NONSENSITIVE);
 
                        $aGroups = $this->logged_user->getEffectiveGroups(false);
                        $this->printDebug("User groups:", SENSITIVE);
                        $this->printDebug(implode(" :: ", $aGroups), SENSITIVE);
                        // if the user is already in the sysop group we have nothing to do
                        if (!in_array('sysop', $aGroups)) {
                                // add the logged user to the sysop group
                                $this->logged_user->addGroup('sysop');
                                $this->printDebug("User added into sysop", NONSENSITIVE);
                                } 
                        else {
                                $this->printDebug("User is already into sysop group. No action done", NONSENSITIVE);    
                                }
 
                        // if the user is already in the bureaucrat group we have nothing to do
                        if (!in_array('bureaucrat', $aGroups)) {
                                // add the logged user to the sysop group
                                $this->logged_user->addGroup('bureaucrat');
                                $this->printDebug("User added into bureaucrat", NONSENSITIVE);
                                } 
                        else {
                                $this->printDebug("User is already into bureaucrat group. No action done", NONSENSITIVE);       
                                }
 
                        }
                else {
                        // test if the user should be removed from groups sysop and bureaucrat
                        $aGroups = $this->logged_user->getEffectiveGroups(false);
                        $this->printDebug("User groups:", SENSITIVE);
                        $this->printDebug(implode(" :: ", $aGroups), SENSITIVE);
                        // if the user in the sysop group we should remove the user from it
                        if (in_array('sysop', $aGroups)) {
                                // remove the logged user from the sysop group
                                $this->printDebug("We must remove this user from sysop: {$this->logged_user->mName}", NONSENSITIVE);
                                $this->logged_user->removeGroup('sysop');
                                $this->printDebug("User removed from sysop", NONSENSITIVE);
                                } 
                        else {
                                $this->printDebug("User not in sysop group. No action done", NONSENSITIVE);     
                                }
 
                        // if the user in the bureaucrat group we should remove the user from it
                        if (in_array('bureaucrat', $aGroups)) {
                                // remove the logged user from the sysop group
                                $this->printDebug("We must remove this user from bureaucrat: {$this->logged_user->mName}", NONSENSITIVE);
                                $this->logged_user->removeGroup('bureaucrat');
                                $this->printDebug("User removed from bureaucrat", NONSENSITIVE);
                                } 
                        else {
                                $this->printDebug("User not in bureaucrat group. No action done", NONSENSITIVE);        
                                }
 
                        }
 
                $this->printDebug("Returning to mediawiki loaders.", NONSENSITIVE);
        }
 
        /**
         * Prints debugging information. $debugText is what you want to print, $debugVal
         * is the level at which you want to print the information.
         *
         * @param string $debugText
         * @param string $debugVal
         * @access private
         */
        private function printDebug( $debugText, $debugVal, $debugArr = null ) {
                global $wgAdminWhiteListDebug;
 
                if ( isset( $debugArr ) ) {
                        if ( $wgAdminWhiteListDebug > $debugVal ) {
                                $text = $debugText . " " . implode( "::", $debugArr );
                                wfDebugLog( 'adminwhitelist', $text, false );
                        }
                } else {
                        if ( $wgAdminWhiteListDebug > $debugVal ) {
                                wfDebugLog( 'adminwhitelist', $debugText, false );
                        }
                }
        }
 
}
 
function wfAdminWhiteList(&$user) {     
 
        $objWhiteList = new AdminWhiteList($user);
        $objWhiteList->manageUserRights();
 
        // To continue the hook loaders
        return true;
 
}
 
?>