SpecialNewimages.php

Go to the documentation of this file.

<?php
class SpecialNewFiles extends IncludableSpecialPage {

        public function __construct(){
                parent::__construct( 'Newimages' );
        }

        public function execute( $par ){
                $this->setHeaders();
                $this->outputHeader();

                $pager = new NewFilesPager( $this->getContext(), $par );

                if ( !$this->including() ) {
                        $form = $pager->getForm();
                        $form->prepareForm();
                        $form->displayForm( '' );
                }
                $this->getOutput()->addHTML( $pager->getBody() );
                if ( !$this->including() ) {
                        $this->getOutput()->addHTML( $pager->getNavigationBar() );
                }
        }
}


class NewFilesPager extends ReverseChronologicalPager {

        var $gallery;

        function __construct( IContextSource $context, $par = null ) {
                $this->like = $context->getRequest()->getText( 'like' );
                $this->showbots = $context->getRequest()->getBool( 'showbots' , 0 );

                parent::__construct( $context );
        }

        function getQueryInfo() {
                global $wgMiserMode;
                $conds = $jconds = array();
                $tables = array( 'image' );

                if( !$this->showbots ) {
                        $tables[] = 'user_groups';
                        $conds[] = 'ug_group IS NULL';
                        $jconds['user_groups'] = array(
                                'LEFT JOIN',
                                array(
                                        'ug_group' => User::getGroupsWithPermission( 'bot' ),
                                        'ug_user = img_user'
                                )
                        );
                }

                if( !$wgMiserMode && $this->like !== null ){
                        $dbr = wfGetDB( DB_SLAVE );
                        $likeObj = Title::newFromURL( $this->like );
                        if( $likeObj instanceof Title ){
                                $like = $dbr->buildLike( $dbr->anyString(), strtolower( $likeObj->getDBkey() ), $dbr->anyString() );
                                $conds[] = "LOWER(img_name) $like";
                        }
                }

                $query = array(
                        'tables' => $tables,
                        'fields' => '*',
                        'join_conds' => $jconds,
                        'conds' => $conds
                );

                return $query;
        }

        function getIndexField(){
                return 'img_timestamp';
        }

        function getStartBody(){
                if ( !$this->gallery ) {
                        $this->gallery = new ImageGallery();
                }
                return '';
        }

        function getEndBody(){
                return $this->gallery->toHTML();
        }

        function formatRow( $row ) {
                $name = $row->img_name;
                $user = User::newFromId( $row->img_user );

                $title = Title::makeTitle( NS_FILE, $name );
                $ul = Linker::link( $user->getUserpage(), $user->getName() );

                $this->gallery->add(
                        $title,
                        "$ul<br />\n<i>"
                                . htmlspecialchars( $this->getLanguage()->timeanddate( $row->img_timestamp, true ) )
                                . "</i><br />\n"
                );
        }

        function getForm() {
                global $wgMiserMode;

                $fields = array(
                        'like' => array(
                                'type' => 'text',
                                'label-message' => 'newimages-label',
                                'name' => 'like',
                        ),
                        'showbots' => array(
                                'type' => 'check',
                                'label' => wfMessage( 'showhidebots', wfMsg( 'show' ) ),
                                'name' => 'showbots',
                        #       'default' => $this->getRequest()->getBool( 'showbots', 0 ),
                        ),
                        'limit' => array(
                                'type' => 'hidden',
                                'default' => $this->getRequest()->getText( 'limit' ),
                                'name' => 'limit',
                        ),
                        'offset' => array(
                                'type' => 'hidden',
                                'default' => $this->getRequest()->getText( 'offset' ),
                                'name' => 'offset',
                        ),
                );

                if( $wgMiserMode ){
                        unset( $fields['like'] );
                }

                $form = new HTMLForm( $fields, $this->getContext() );
                $form->setTitle( $this->getTitle() );
                $form->setSubmitText( wfMsg( 'ilsubmit' ) );
                $form->setMethod( 'get' );
                $form->setWrapperLegend( wfMsg( 'newimages-legend' ) );

                return $form;
        }
}