mediawiki-extensions-Nuke/Nuke_body.php

322 lines
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PHP
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<?php
class SpecialNuke extends SpecialPage {
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public function __construct() {
parent::__construct( 'Nuke', 'nuke' );
}
public function execute( $par ) {
if ( !$this->userCanExecute( $this->getUser() ) ) {
$this->displayRestrictionError();
}
$this->setHeaders();
$this->outputHeader();
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if ( $this->getUser()->isBlocked() ) {
$block = $this->getUser()->getBlock();
throw new UserBlockedError( $block );
}
if ( method_exists( $this, 'checkReadOnly' ) ) {
// checkReadOnly was introduced only in 1.19
$this->checkReadOnly();
}
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$req = $this->getRequest();
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$target = trim( $req->getText( 'target', $par ) );
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// Normalise name
if ( $target !== '' ) {
$user = User::newFromName( $target );
if ( $user ) {
$target = $user->getName();
}
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}
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$msg = $target === '' ?
$this->msg( 'nuke-multiplepeople' )->inContentLanguage()->text() :
$this->msg( 'nuke-defaultreason', $target )->
inContentLanguage()->text();
$reason = $req->getText( 'wpReason', $msg );
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$limit = $req->getInt( 'limit', 500 );
$namespace = $req->getVal( 'namespace' );
$namespace = ctype_digit( $namespace ) ? (int)$namespace : null;
if ( $req->wasPosted()
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&& $this->getUser()->matchEditToken( $req->getVal( 'wpEditToken' ) ) ) {
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if ( $req->getVal( 'action' ) == 'delete' ) {
$pages = $req->getArray( 'pages' );
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if ( $pages ) {
$this->doDelete( $pages, $reason );
return;
}
} elseif ( $req->getVal( 'action' ) == 'submit' ) {
$this->listForm( $target, $reason, $limit, $namespace );
} else {
$this->promptForm();
}
} elseif ( $target === '' ) {
$this->promptForm();
} else {
$this->listForm( $target, $reason, $limit, $namespace );
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}
}
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/**
* Prompt for a username or IP address.
*
* @param $userName string
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*/
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protected function promptForm( $userName = '' ) {
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$out = $this->getOutput();
$out->addModules( 'mediawiki.userSuggest' );
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$out->addWikiMsg( 'nuke-tools' );
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$out->addHTML(
Xml::openElement(
'form',
array(
'action' => $this->getTitle()->getLocalURL( 'action=submit' ),
'method' => 'post'
)
)
. '<table><tr>'
. '<td>' . Xml::label( $this->msg( 'nuke-userorip' )->text(), 'nuke-target' ) . '</td>'
. '<td>' . Xml::input( 'target', 40, $userName, array( 'id' => 'nuke-target', 'class' => 'mw-autocomplete-user', 'autofocus' => true ) ) . '</td>'
. '</tr><tr>'
. '<td>' . Xml::label( $this->msg( 'nuke-pattern' )->text(), 'nuke-pattern' ) . '</td>'
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. '<td>' . Xml::input( 'pattern', 40, '', array( 'id' => 'nuke-pattern' ) ) . '</td>'
. '</tr><tr>'
. '<td>' . Xml::label( $this->msg( 'nuke-namespace' )->text(), 'nuke-namespace' ) . '</td>'
. '<td>' . Html::namespaceSelector( array( 'all' => 'all' ), array( 'name' => 'namespace' ) ) . '</td>'
. '</tr><tr>'
. '<td>' . Xml::label( $this->msg( 'nuke-maxpages' )->text(), 'nuke-limit' ) . '</td>'
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. '<td>' . Xml::input( 'limit', 7, '500', array( 'id' => 'nuke-limit' ) ) . '</td>'
. '</tr><tr>'
. '<td></td>'
. '<td>' . Xml::submitButton( $this->msg( 'nuke-submit-user' )->text() ) . '</td>'
. '</tr></table>'
. Html::hidden( 'wpEditToken', $this->getUser()->getEditToken() )
. Xml::closeElement( 'form' )
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);
}
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/**
* Display list of pages to delete.
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*
* @param string $username
* @param string $reason
* @param integer $limit
* @param integer|null $namespace
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*/
protected function listForm( $username, $reason, $limit, $namespace = null ) {
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$out = $this->getOutput();
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$pages = $this->getNewPages( $username, $limit, $namespace );
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if ( count( $pages ) == 0 ) {
if ( $username === '' ) {
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$out->addWikiMsg( 'nuke-nopages-global' );
} else {
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$out->addWikiMsg( 'nuke-nopages', $username );
}
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$this->promptForm( $username );
return;
}
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if ( $username === '' ) {
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$out->addWikiMsg( 'nuke-list-multiple' );
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} else {
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$out->addWikiMsg( 'nuke-list', $username );
}
$nuke = $this->getTitle();
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$out->addModules( 'ext.nuke' );
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$out->addHTML(
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Xml::openElement( 'form', array(
'action' => $nuke->getLocalURL( 'action=delete' ),
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'method' => 'post',
'name' => 'nukelist' )
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) .
Html::hidden( 'wpEditToken', $this->getUser()->getEditToken() ) .
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Xml::tags( 'p',
null,
Xml::inputLabel(
$this->msg( 'deletecomment' )->text(), 'wpReason', 'wpReason', 70, $reason
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)
)
);
// Select: All, None, Invert
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$links = array();
$links[] = '<a href="#" id="toggleall">' .
$this->msg( 'powersearch-toggleall' )->escaped() . '</a>';
$links[] = '<a href="#" id="togglenone">' .
$this->msg( 'powersearch-togglenone' )->escaped() . '</a>';
$links[] = '<a href="#" id="toggleinvert">' .
$this->msg( 'nuke-toggleinvert' )->escaped() . '</a>';
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$out->addHTML(
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Xml::tags( 'p',
null,
$this->msg( 'nuke-select' )
->rawParams( $this->getLanguage()->commaList( $links ) )->escaped()
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)
);
// Delete button
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$out->addHTML(
Xml::submitButton( $this->msg( 'nuke-submit-delete' )->text() )
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);
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$out->addHTML( '<ul>' );
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$wordSeparator = $this->msg( 'word-separator' )->escaped();
$commaSeparator = $this->msg( 'comma-separator' )->escaped();
foreach ( $pages as $info ) {
/**
* @var $title Title
*/
list( $title, $userName ) = $info;
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$image = $title->getNamespace() == NS_IMAGE ? wfLocalFile( $title ) : false;
$thumb = $image && $image->exists() ? $image->transform( array( 'width' => 120, 'height' => 120 ), 0 ) : false;
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$userNameText = $userName ? $this->msg( 'nuke-editby', $userName )->parse() . $commaSeparator : '';
$changesLink = Linker::linkKnown(
$title,
$this->msg( 'nuke-viewchanges' )->escaped(),
array(),
array( 'action' => 'history' )
);
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$out->addHTML( '<li>' .
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Xml::check(
'pages[]',
true,
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array( 'value' => $title->getPrefixedDbKey() )
) . '&#160;' .
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( $thumb ? $thumb->toHtml( array( 'desc-link' => true ) ) : '' ) .
Linker::linkKnown( $title ) . $wordSeparator .
$this->msg( 'parentheses' )->rawParams( $userNameText . $changesLink )->escaped() .
"</li>\n" );
}
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$out->addHTML(
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"</ul>\n" .
Xml::submitButton( wfMessage( 'nuke-submit-delete' )->text() ) .
'</form>'
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);
}
/**
* Gets a list of new pages by the specified user or everyone when none is specified.
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*
* @param string $username
* @param integer $limit
* @param integer|null $namespace
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*
* @return array
*/
protected function getNewPages( $username, $limit, $namespace = null ) {
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$dbr = wfGetDB( DB_SLAVE );
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$what = array(
'rc_namespace',
'rc_title',
'rc_timestamp',
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);
$where = array( "(rc_new = 1) OR (rc_log_type = 'upload' AND rc_log_action = 'upload')" );
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if ( $username === '' ) {
$what[] = 'rc_user_text';
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} else {
$where['rc_user_text'] = $username;
}
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if ( $namespace !== null ) {
$where['rc_namespace'] = $namespace;
}
$pattern = $this->getRequest()->getText( 'pattern' );
if ( !is_null( $pattern ) && trim( $pattern ) !== '' ) {
$where[] = 'rc_title LIKE ' . $dbr->addQuotes( $pattern );
}
$group = implode( ', ', $what );
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$result = $dbr->select( 'recentchanges',
$what,
$where,
__METHOD__,
array(
'ORDER BY' => 'rc_timestamp DESC',
'GROUP BY' => $group,
'LIMIT' => $limit
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)
);
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$pages = array();
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foreach ( $result as $row ) {
$pages[] = array(
Title::makeTitle( $row->rc_namespace, $row->rc_title ),
$username === '' ? $row->rc_user_text : false
);
}
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return $pages;
}
/**
* Does the actual deletion of the pages.
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*
* @param array $pages The pages to delete
* @param string $reason
* @throws PermissionsError
*/
protected function doDelete( array $pages, $reason ) {
$res = array();
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foreach ( $pages as $page ) {
$title = Title::newFromURL( $page );
$file = $title->getNamespace() == NS_FILE ? wfLocalFile( $title ) : false;
$permission_errors = $title->getUserPermissionsErrors( 'delete', $this->getUser() );
if ( $permission_errors !== array() ) {
throw new PermissionsError( 'delete', $permission_errors );
}
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if ( $file ) {
$oldimage = null; // Must be passed by reference
$ok = FileDeleteForm::doDelete( $title, $file, $oldimage, $reason, false )->isOK();
} else {
$article = new Article( $title, 0 );
$ok = $article->doDeleteArticle( $reason );
}
if ( $ok ) {
$res[] = wfMessage( 'nuke-deleted', $title->getPrefixedText() )->parse();
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} else {
$res[] = wfMessage( 'nuke-not-deleted', $title->getPrefixedText() )->parse();
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}
}
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$this->getOutput()->addHTML( "<ul>\n<li>" . implode( "</li>\n<li>", $res ) . "</li>\n</ul>\n" );
$this->getOutput()->addWikiMsg( 'nuke-delete-more' );
}
protected function getGroupName() {
return 'pagetools';
}
}