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<?php
namespace MediaWiki\Extension\MissedPages;
use Davaxi\Sparkline;
use Html;
use MediaWiki\Widget\TitleInputWidget;
use OOUI\ActionFieldLayout;
use OOUI\ButtonInputWidget;
use OOUI\HorizontalLayout;
use SpecialPage;
use stdClass;
use TablePager;
use Title;
/**
* Special Page for MissedPages extension.
*/
class SpecialMissedPages extends SpecialPage {
/** @var string The user right required to add redirects. */
protected $redirectRight = 'edit';
/** @var string The user right required to ignore pages in the missed pages log. */
protected $ignoreRight = 'block';
/** @var string The user right required to delete pages from the missed pages log. */
protected $deleteRight = 'delete';
/** @var MissedPages */
protected $log;
/**
* SpecialPage constructor.
* @param string $name
*/
public function __construct( $name = 'MissedPages' ) {
parent::__construct( $name );
}
/**
* @return string
*/
protected function getGroupName() {
return 'other';
}
/**
* Show the page to the user.
*
* @param string $sub The subpage string argument (if any).
*/
public function execute( $sub ) {
$this->getOutput()->enableOOUI();
$out = $this->getOutput();
$out->setPageTitle( $this->msg( 'missedpages-special-page-title' ) );
$out->addHelpLink( 'Help:Extension:MissedPages' );
$out->addModules( 'ext.missedpages' );
$out->addHTML( $this->getNavLinks( $sub ) );
if ( in_array( $sub, [ 'recent', 'ignored' ] ) ) {
$pagerClass = 'MediaWiki\\Extension\\MissedPages\\' . ucfirst( $sub ) . 'Pager';
/** @var TablePager One of RecentPager or IgnoredPager. */
$pager = new $pagerClass( $this->getContext(), $this->getLinkRenderer() );
$out->addParserOutputContent( $pager->getFullOutput() );
return;
}
$this->log = new MissedPages();
// Save any submitted data.
if ( $this->getRequest()->wasPosted() ) {
$postVals = $this->getRequest()->getValues();
$redirect = false;
if ( isset( $postVals['redirect'] ) && $this->getUser()->isAllowed( $this->redirectRight ) ) {
$redirectTarget = $postVals['redirect_target'][$postVals['redirect']];
$this->log->redirect(
$postVals['redirect'],
$redirectTarget,
$this->getUser()
);
$redirect = true;
}
if ( isset( $postVals['ignore'] ) && $this->getUser()->isAllowed( $this->ignoreRight ) ) {
$this->log->ignore( $postVals['ignore'] );
$redirect = true;
}
if ( isset( $postVals['delete'] ) && $this->getUser()->isAllowed( $this->deleteRight ) ) {
$this->log->delete( $postVals['delete'] );
$redirect = true;
}
if ( $redirect ) {
// @TODO Add confirmation message.
$out->redirect( $this->getPageTitle()->getCanonicalURL() );
return;
}
}
// Build the output.
$rows = [];
foreach ( $this->log->getLogEntries() as $logEntry ) {
$rows[] = $this->getTableRow( $logEntry );
}
$headers = Html::rawElement( 'tr', [],
Html::element( 'th', [], $this->msg( 'missedpages-trend' )->plain() )
. Html::element( 'th', [], $this->msg( 'missedpages-count' )->plain() )
. Html::element( 'th', [], $this->msg( 'missedpages-page' )->plain() )
. Html::element( 'th', [], $this->msg( 'missedpages-actions' )->plain() )
);
$table = Html::rawElement(
'table',
[ 'class' => 'mw-datatable ext-missedpages' ],
$headers . implode( "\n", $rows )
);
$form = Html::rawElement( 'form', [
'method' => 'post',
'action' => $this->getPageTitle()->getInternalURL(),
'class' => 'ext-missedpages',
], $table );
$out->addHTML( $form );
}
/**
* Get the HTML for the MissedPages navigation menu.
* @param string $currentSubPage The current subpage name, or empty for the default page.
* @return string
*/
protected function getNavLinks( $currentSubPage ) {
// Map subpage names to link targets.
$links = [
'' => $this->getPageTitle(),
'recent' => $this->getPageTitle()->getSubpage( 'recent' ),
'ignored' => $this->getPageTitle()->getSubpage( 'ignored' ),
];
// Build HTML for each link.
$navLinks = [];
foreach ( $links as $name => $target ) {
$msg = $this->msg( 'missedpages-nav' . ( $name ? "-$name" : '' ) );
$navLinks[] = $name === strval( $currentSubPage )
? Html::element( 'strong', [], $msg )
: $this->getLinkRenderer()->makeLink( $target, $msg );
}
// Combine all links as one list.
$pipeList = $this->getLanguage()->pipeList( $navLinks );
return "[ $pipeList ]";
}
/**
* Get one TR for the given entry.
*
* @param stdClass $logEntry
* @return string
*/
protected function getTableRow( stdClass $logEntry ) {
$sparkline = new Sparkline();
$dayCounts = $this->log->getDayCounts( $logEntry->mp_page_title );
$sparkline->setData( $dayCounts );
$imgParams = [
'class' => 'sparkline',
'src' => 'data:image/png;base64,' . $sparkline->toBase64(),
'title' => $this->msg( 'missedpages-sparkline-title',
number_format( array_sum( $dayCounts ) ),
number_format( count( $dayCounts ) )
),
];
$sparklineImage = Html::element( 'img', $imgParams );
$sparklineCell = Html::rawElement( 'td', [], $sparklineImage );
$countCell = Html::rawElement( 'td', [], $logEntry->count );
$pageLink = $this->getLinkRenderer()->makeLink( Title::newFromText( $logEntry->mp_page_title ) );
$pageCell = Html::rawElement( 'td', [], $pageLink );
$ignoreButton = new ButtonInputWidget( [
'type' => 'submit',
'name' => 'ignore',
'value' => $logEntry->mp_page_title,
'label' => $this->msg( "missedpages-ignore" )->plain(),
'title' => $this->msg( "missedpages-ignore-desc" )->plain(),
// This isn't really the same as blocking a user, but it's a similar level of responsibility.
'disabled' => !$this->getUser()->isAllowed( $this->ignoreRight ),
] );
$deleteButton = new ButtonInputWidget( [
'type' => 'submit',
'name' => 'delete',
'value' => $logEntry->mp_page_title,
'label' => $this->msg( "missedpages-delete" )->plain(),
'title' => $this->msg( "missedpages-delete-desc" )->plain(),
'disabled' => !$this->getUser()->isAllowed( $this->deleteRight ),
] );
$disableRedirectField = !$this->getUser()->isAllowed( $this->redirectRight );
$redirectField = new ActionFieldLayout(
new TitleInputWidget( [
'name' => 'redirect_target[' . $logEntry->mp_page_title . ']',
'infusable' => true,
'disabled' => $disableRedirectField,
] ),
new ButtonInputWidget( [
'type' => 'submit',
'name' => 'redirect',
'value' => $logEntry->mp_page_title,
'label' => $this->msg( 'missedpages-redirect' )->plain(),
'title' => $this->msg( 'missedpages-redirect-desc' )->plain(),
'disabled' => $disableRedirectField
] )
);
$fields = new HorizontalLayout( [
'items' => [ $redirectField, $ignoreButton, $deleteButton ],
] );
$actionCell = Html::rawElement( 'td', [], $fields->toString() );
return Html::rawElement( 'tr', [], $sparklineCell . $countCell . $pageCell . $actionCell );
}
}