Esempio n. 1
0
function wfVoteStarsMulti($voteValue, $pageId)
{
    global $wgUser;
    if (!$wgUser->isAllowed('voteny')) {
        return '';
    }
    $vote = new VoteStars($pageId);
    if ($vote->UserAlreadyVoted()) {
        $vote->delete();
    }
    $vote->insert($voteValue);
    return $vote->displayScore();
}
Esempio n. 2
0
 /**
  * Show the special page
  *
  * @param mixed|null $par Parameter passed to the special page or null
  */
 public function execute($par)
 {
     // Set the page title, robot policies, etc.
     $this->setHeaders();
     $out = $this->getOutput();
     $user = $this->getUser();
     $categoryName = $namespace = '';
     // Parse the parameters passed to the special page
     // Make sure that the limit parameter passed to the special page is
     // an integer and that it's less than 100 (performance!)
     if (isset($par) && is_numeric($par) && $par < 100) {
         $limit = intval($par);
     } elseif (isset($par) && !is_numeric($par)) {
         // $par is a string...assume that we can explode() it
         $exploded = explode('/', $par);
         $categoryName = $exploded[0];
         $namespace = isset($exploded[1]) ? intval($exploded[1]) : $namespace;
         $limit = isset($exploded[2]) ? intval($exploded[2]) : 50;
     } else {
         $limit = 50;
     }
     // Add CSS
     $out->addModuleStyles('ext.voteNY.styles');
     /* scroll down some lines to see why I'm not including JS here anymore
     		if ( $user->isAllowed( 'voteny' ) ) {
     			$out->addModules( 'ext.voteNY.scripts' );
     		}
     		*/
     $ratings = array();
     $output = '';
     $dbr = wfGetDB(DB_SLAVE);
     $tables = $where = $joinConds = array();
     $whatToSelect = array('DISTINCT vote_page_id');
     // By default we have no category and no namespace
     $tables = array('Vote');
     $where = array('vote_page_id <> 0');
     // isset(), because 0 is a totally valid NS
     if (!empty($categoryName) && isset($namespace)) {
         $tables = array('Vote', 'page', 'categorylinks');
         $where = array('vote_page_id <> 0', 'cl_to' => str_replace(' ', '_', $categoryName), 'page_namespace' => $namespace);
         $joinConds = array('categorylinks' => array('INNER JOIN', 'cl_from = page_id'), 'page' => array('INNER JOIN', 'page_id = vote_page_id'));
     }
     // Perform the SQL query with the given conditions; the basic idea is
     // that we get $limit (however, 100 or less) unique page IDs from the
     // Vote table. If a category and a namespace have been given, we also
     // do an INNER JOIN with page and categorylinks table to get the
     // correct data.
     $res = $dbr->select($tables, $whatToSelect, $where, __METHOD__, array('LIMIT' => intval($limit)), $joinConds);
     foreach ($res as $row) {
         // Add the results to the $ratings array and get the amount of
         // votes the given page ID has
         // For example: $ratings[1] = 11 = page with the page ID 1 has 11
         // votes
         $ratings[$row->vote_page_id] = (int) $dbr->selectField('Vote', 'SUM(vote_value)', array('vote_page_id' => $row->vote_page_id), __METHOD__);
     }
     // If we have some ratings, start building HTML output
     if (!empty($ratings)) {
         /* XXX dirrrrrrty hack! because when we include this page, the JS
         			 * is not included, but we want things to work still
         			 * Actually, this is way harder than what it looks like.
         			 * The JS uses wgArticleId but when directly viewing Special:TopRatings,
         			 * wgArticleId is zero, because special pages aren't articles.
         			 * As for including the special page, then wgArticleId would likely
         			 * point at the ID of the page that includes {{Special:TopRatings}},
         			 * which would be stupid and wrong.
         			 * Besides, shouldn't you check out the images/pages that you're gonna
         			 * vote for? Yeah, that's what I thought, too.
         			if ( $this->including() && $user->isAllowed( 'voteny' ) ) {
         				global $wgExtensionAssetsPath;
         				$output .= '<script type="text/javascript" src="' .
         					$wgExtensionAssetsPath . '/VoteNY/Vote.js"></script>';
         			}
         			*/
         // yes, array_keys() is needed
         foreach (array_keys($ratings) as $discardThis => $pageId) {
             $titleObj = Title::newFromId($pageId);
             if (!$titleObj instanceof Title) {
                 continue;
             }
             $vote = new VoteStars($pageId);
             $output .= '<div class="user-list-rating">' . Linker::link($titleObj, $titleObj->getPrefixedText()) . $this->msg('word-separator')->escaped() . $this->msg('parentheses', $ratings[$pageId])->escaped() . '</div>';
             $id = mt_rand();
             // AFAIK these IDs are and originally were totally random...
             $output .= "<div id=\"rating_stars_{$id}\">" . $vote->displayStars($id, self::getAverageRatingForPage($pageId), false) . '</div>';
             $output .= "<div id=\"rating_{$id}\" class=\"rating-total\">" . $vote->displayScore() . '</div>';
         }
     } else {
         // Nothing? Well, display an informative error message rather than
         // a blank page or somesuch.
         $output .= $this->msg('topratings-no-pages')->escaped();
     }
     // Output everything!
     $out->addHTML($output);
 }
	/**
	 * Show the special page
	 *
	 * @param $par Mixed: parameter passed to the special page or null
	 */
	public function execute( $par ) {
		global $wgOut, $wgScriptPath;

		// Set the page title, robot policies, etc.
		$this->setHeaders();

		$categoryName = $namespace = '';

		// Parse the parameters passed to the special page
		// Make sure that the limit parameter passed to the special page is
		// an integer and that it's less than 100 (performance!)
		if ( isset( $par ) && is_numeric( $par ) && $par < 100 ) {
			$limit = intval( $par );
		} elseif ( isset( $par ) && !is_numeric( $par ) ) {
			// $par is a string...assume that we can explode() it
			$exploded = explode( '/', $par );
			$categoryName = $exploded[0];
			$namespace = ( isset( $exploded[1] ) ? intval( $exploded[1] ) : $namespace );
			$limit = ( isset( $exploded[2] ) ? intval( $exploded[2] ) : 50 );
		} else {
			$limit = 50;
		}

		// Add JS (and CSS) -- needed so that users can vote on this page and
		// so that their browsers' consoles won't be filled with JS errors ;-)
		$wgOut->addModules( 'ext.voteNY' );

		$ratings = array();
		$output = '';

		$dbr = wfGetDB( DB_SLAVE );
		$tables = $where = $joinConds = array();
		$whatToSelect = array( 'DISTINCT vote_page_id' );

		// By default we have no category and no namespace
		$tables = array( 'Vote' );
		$where = array( 'vote_page_id <> 0' );

		// isset(), because 0 is a totally valid NS
		if ( !empty( $categoryName ) && isset( $namespace ) ) {
			$tables = array( 'Vote', 'page', 'categorylinks' );
			$where = array(
				'vote_page_id <> 0',
				'cl_to' => str_replace( ' ', '_', $categoryName ),
				'page_namespace' => $namespace
			);
			$joinConds = array(
				'categorylinks' => array( 'INNER JOIN', 'cl_from = page_id' ),
				'page' => array( 'INNER JOIN', 'page_id = vote_page_id' )
			);
		}

		// Perform the SQL query with the given conditions; the basic idea is
		// that we get $limit (however, 100 or less) unique page IDs from the
		// Vote table. If a category and a namespace have been given, we also
		// do an INNER JOIN with page and categorylinks table to get the
		// correct data.
		$res = $dbr->select(
			$tables,
			$whatToSelect,
			$where,
			__METHOD__,
			array( 'LIMIT' => intval( $limit ) ),
			$joinConds
		);

		foreach ( $res as $row ) {
			// Add the results to the $ratings array and get the amount of
			// votes the given page ID has
			// For example: $ratings[1] = 11 = page with the page ID 1 has 11
			// votes
			$ratings[$row->vote_page_id] = (int)$dbr->selectField(
				'Vote',
				'SUM(vote_value)',
				array( 'vote_page_id' => $row->vote_page_id ),
				__METHOD__
			);
		}

		// If we have some ratings, start building HTML output
		if ( !empty( $ratings ) ) {
			/* XXX dirrrrrrty hack! because when we include this page, the JS
			is not included, but we want things to work still */
			if ( $this->including() ) {
				$output .= '<script type="text/javascript" src="' .
					$wgScriptPath . '/extensions/VoteNY/Vote.js"></script>';
			}

			// yes, array_keys() is needed
			foreach ( array_keys( $ratings ) as $discardThis => $pageId ) {
				$titleObj = Title::newFromId( $pageId );
				if ( !( $titleObj instanceof Title ) ) {
					continue;
				}

				$vote = new VoteStars( $pageId );
				$output .= '<div class="user-list-rating">' .
					Linker::link(
						$titleObj,
						$titleObj->getPrefixedText() // prefixed, so that the namespace shows!
					) . wfMsg( 'word-separator' ) . // i18n overkill? ya betcha...
					wfMsg( 'parentheses', $ratings[$pageId] ) .
				'</div>';

				$id = mt_rand(); // AFAIK these IDs are and originally were totally random...
				$output .= "<div id=\"rating_stars_{$id}\">" .
					$vote->displayStars(
						$id,
						self::getAverageRatingForPage( $pageId ),
						false
					) . '</div>';
				$output .= "<div id=\"rating_{$id}\" class=\"rating-total\">" .
					$vote->displayScore() .
				'</div>';
			}
		} else {
			// Nothing? Well, display an informative error message rather than
			// a blank page or somesuch.
			$output .= wfMsg( 'topratings-no-pages' );
		}

		// Output everything!
		$wgOut->addHTML( $output );
	}