specialuserrights.php

来自「php 开发的内容管理系统」· PHP 代码 · 共 184 行

<?php
/**
 * Provide an administration interface
 * DO NOT USE: INSECURE.
 *
 * TODO : remove everything related to group editing (SpecialGrouplevels.php)
 * @package MediaWiki
 * @subpackage SpecialPage
 */

/** */
require_once('HTMLForm.php');

/** Entry point */
function wfSpecialUserrights() {
	global $wgRequest;
	$form = new UserrightsForm($wgRequest);
	$form->execute();
}

/**
 * A class to manage user levels rights.
 * @package MediaWiki
 * @subpackage SpecialPage
 */
class UserrightsForm extends HTMLForm {
	var $mPosted, $mRequest, $mSaveprefs;
	/** Escaped local url name*/
	var $action;

	/** Constructor*/
	function UserrightsForm ( &$request ) {
		$this->mPosted = $request->wasPosted();
		$this->mRequest =& $request;
		$this->mName = 'userrights';

		$titleObj = Title::makeTitle( NS_SPECIAL, 'Userrights' );
		$this->action = $titleObj->escapeLocalURL();
	}

	/**
	 * Manage forms to be shown according to posted data.
	 * Depending on the submit button used, call a form or a save function.
	 */
	function execute() {
		// show the general form
		$this->switchForm();
		if( $this->mPosted ) {
			// show some more forms
			if( $this->mRequest->getCheck( 'ssearchuser' ) ) {
				$this->editUserGroupsForm( $this->mRequest->getVal( 'user-editname' ) );
			}

			// save settings
			if( $this->mRequest->getCheck( 'saveusergroups' ) ) {
				global $wgUser;
				$username = $this->mRequest->getVal( 'user-editname' );
				if( $wgUser->matchEditToken( $this->mRequest->getVal( 'wpEditToken' ), $username ) ) {
					$this->saveUserGroups( $username,
						$this->mRequest->getArray( 'member' ),
						$this->mRequest->getArray( 'available' ) );
				}
			}
		}
	}

	/**
	 * Save user groups changes in the database.
	 * Data comes from the editUserGroupsForm() form function
	 *
	 * @param string $username Username to apply changes to.
	 * @param array $removegroup id of groups to be removed.
	 * @param array $addgroup id of groups to be added.
	 *
	 */
	function saveUserGroups( $username, $removegroup, $addgroup) {
		global $wgOut;
		$u = User::newFromName($username);

		if(is_null($u)) {
			$wgOut->addWikiText( wfMsg( 'nosuchusershort', htmlspecialchars( $username ) ) );
			return;
		}

		if($u->getID() == 0) {
			$wgOut->addWikiText( wfMsg( 'nosuchusershort', htmlspecialchars( $username ) ) );
			return;
		}

		$oldGroups = $u->getGroups();
		$newGroups = $oldGroups;
		$logcomment = ' ';
		// remove then add groups
		if(isset($removegroup)) {
			$newGroups = array_diff($newGroups, $removegroup);
			foreach( $removegroup as $group ) {
				$u->removeGroup( $group );
			}
		}
		if(isset($addgroup)) {
			$newGroups = array_merge($newGroups, $addgroup);
			foreach( $addgroup as $group ) {
				$u->addGroup( $group );
			}
		}
		$newGroups = array_unique( $newGroups );

		wfDebug( 'oldGroups: ' . print_r( $oldGroups, true ) );
		wfDebug( 'newGroups: ' . print_r( $newGroups, true ) );

		wfRunHooks( 'UserRights', array( &$u, $addgroup, $removegroup ) );	
		$log = new LogPage( 'rights' );
		$log->addEntry( 'rights', Title::makeTitle( NS_USER, $u->getName() ), '', array( $this->makeGroupNameList( $oldGroups ),
			$this->makeGroupNameList( $newGroups ) ) );
	}

	function makeGroupNameList( $ids ) {
		return implode( ', ', $ids );
	}

	/**
	 * The entry form
	 * It allows a user to look for a username and edit its groups membership
	 */
	function switchForm() {
		global $wgOut;

		// user selection
		$wgOut->addHTML( "<form name=\"uluser\" action=\"$this->action\" method=\"post\">\n" );
		$wgOut->addHTML( $this->fieldset( 'lookup-user',
				$this->textbox( 'user-editname' ) .
				wfElement( 'input', array(
					'type'  => 'submit',
					'name'  => 'ssearchuser',
					'value' => wfMsg( 'editusergroup' ) ) )
		));
		$wgOut->addHTML( "</form>\n" );
	}

	/**
	 * Edit user groups membership
	 * @param string $username Name of the user.
	 */
	function editUserGroupsForm($username) {
		global $wgOut, $wgUser;

		$user = User::newFromName($username);
		if( is_null( $user ) ) {
			$wgOut->addWikiText( wfMsg( 'nouserspecified' ) );
			return;
		} elseif( $user->getID() == 0 ) {
			$wgOut->addWikiText( wfMsg( 'nosuchusershort', wfEscapeWikiText( $username ) ) );
			return;
		}

		$groups = $user->getGroups();

		$wgOut->addHTML( "<form name=\"editGroup\" action=\"$this->action\" method=\"post\">\n".
			wfElement( 'input', array(
				'type'  => 'hidden',
				'name'  => 'user-editname',
				'value' => $username ) ) .
			wfElement( 'input', array(
				'type'  => 'hidden',
				'name'  => 'wpEditToken',
				'value' => $wgUser->editToken( $username ) ) ) .
			$this->fieldset( 'editusergroup',
			$wgOut->parse( wfMsg('editing', $username ) ) .
			'<table border="0" align="center"><tr><td>'.
			HTMLSelectGroups('member', $this->mName.'-groupsmember', $groups,true,6).
			'</td><td>'.
			HTMLSelectGroups('available', $this->mName.'-groupsavailable', $groups,true,6,true).
			'</td></tr></table>'."\n".
			$wgOut->parse( wfMsg('userrights-groupshelp') ) .
			wfElement( 'input', array(
				'type'  => 'submit',
				'name'  => 'saveusergroups',
				'value' => wfMsg( 'saveusergroups' ) ) )
			));
		$wgOut->addHTML( "</form>\n" );
	}
} // end class UserrightsForm
?>