User:Nickoladze/Sandbox/Modified code

Ratings.php: I added getTop10, getTop5inCategory, top5category, top10, and 2 $wgParser->setHook calls inside register.  $star ) { return 6; } elseif ( floor( $rating ) < $star ) { return 0; } else { return round( ( 6 / 10 ) * ( ( $rating - floor( $rating ) ) * 10 ) ); }	}

private static function getCategories { $dbr = wfGetDB( DB_SLAVE ); $result = $dbr->select(			'cv_ratings_votes',			'DISTINCT vot_category'		); $categories = array; foreach( $result as $row ) { $categories[] = $row->vot_category; }		return $categories; }

private static function getTitles(		$category	) { $dbr = wfGetDB( DB_SLAVE ); $result = $dbr->select(			'cv_ratings_votes',			'DISTINCT vot_title',			array( 'vot_category' => $category )		); $titles = array; foreach ( $result as $row ) { $titles[] = $row->vot_title; }		return $titles; }	private static function getTop10(	) { $dbr = wfGetDB( DB_SLAVE ); $result = $dbr->query("SELECT pull.rating, pull.title FROM " .			"(SELECT AVG(cv.vot_rating) as rating, cv.vot_title as title FROM cv_ratings_votes cv ". "GROUP BY cv.vot_title) pull ORDER BY pull.rating DESC LIMIT 0,10"); if($result === false) { return array; } return $result; }	private static function getTop5inCategory(		$category	) { $dbr = wfGetDB( DB_SLAVE ); $result = $dbr->query("SELECT pull.rating, pull.title FROM " .			"(SELECT AVG(cv.vot_rating) as rating, cv.vot_title as title FROM cv_ratings_votes cv WHERE cv.vot_category = '". $category. "' GROUP BY cv.vot_title) pull ORDER BY pull.rating DESC LIMIT 0,5"); if($result === false) { return array; } return $result; }

private static function getTotalVotes(		$category,		$title	) { $dbr = wfGetDB( DB_SLAVE ); return (integer)$dbr->selectField(			'cv_ratings_votes',			'COUNT(*)',			array( 'vot_category' => $category, 'vot_title' => $title, )		);	}

private static function getUserVoted(		$category,		$title	) { global $wgUser; $dbr = wfGetDB( DB_SLAVE ); return (bool)$dbr->selectField(			'cv_ratings_votes',			'COUNT(*)',			array( 'vot_category' => $category, 'vot_title' => $title, 'vot_user' => $wgUser->getId, )		);	}

private static function getAverageRating(		$category,		$title	) { $dbr = wfGetDB( DB_SLAVE ); return (float)$dbr->selectField(			'cv_ratings_votes',			'AVG(vot_rating)',			array( 'vot_category' => $category, 'vot_title' => $title, )		);	}

private static function addVote(		$category,		$title,		$rating	) { global $wgUser; // Checks if... if (			// User is logged in			$wgUser->isLoggedIn &&			// User has not yet voted			!self::getUserVoted( $category, $title )		) { // Get database connection $dbw = wfGetDB( DB_MASTER ); // Insert new vote for user $dbw->insert(				'cv_ratings_votes',				array( 'vot_category' => $category, 'vot_title' => $title, 'vot_user' => $wgUser->getId, 'vot_rating' => $rating, )			);			$dbw->commit; return true; }		return false; }

/* Static Functions */

public static function register { global $wgParser, $wgAjaxExportList; // Register the hook with the parser $wgParser->setHook( 'ratings:scale', array( __CLASS__, 'renderScale' ) ); $wgParser->setHook( 'ratings:top5category', array( __CLASS__, 'top5category' ) ); $wgParser->setHook( 'ratings:top10', array( __CLASS__, 'top10' ) ); // Register ajax response hook $wgAjaxExportList[] = __CLASS__. '::handleScaleVoteCall';

}	public static function top10(		$input,		$args,		$parser	) {

if ( !class_exists( 'CsHtml' ) ) { // Better than a fatal. throw new MWException( "CommunityVoice extension requires the extension 'ClientSide' to run" ); }		global $wgUser, $wgLang, $wgOut; global $egCommunityVoiceResourcesPath; // Disable caching $parser->disableCache;

// Since we're adding rating stuff to a page // add relavent scripts. // (Not proper way, but works because caching is disabled) CommunityVoice::addScripts( $wgOut ); // Collects data $top10 = self::getTop10; $htmlDone = ""; for($j = 0; $j < $top10->numRows; $j++) {			$row = $top10->fetchRow; // Builds sanitized HTML id with prepended module naming $id = CsHtml::toId(				'cv_ratings_scale_' . $args['category'] . '_' . $row['title']			); // Gets stats message $stats = CommunityVoice::getMessageParse(				'ratings',				'scale-stats',				$wgLang->formatNum( round( $row['rating'], 1 ) ),				$wgLang->formatnum( 0 )			);

// Begins rating scale $htmlOut = CsHtml::open(				'div',				array( 'class' => 'communityvoice-ratings-scale', 'id' => $id )			); // Checks for input if ( $input != '' ) { // Adds content of tag as parsed wiki-text $htmlOut .= $parser->recursiveTagParse( $input ); }

$title = $parser->getTitle;

/* No Interaction */ // Loops 5 times (once per star) for ( $i = 0; $i < 5; $i++ ) { // Adds star as image $htmlOut .= CsHtml::tag(					'img',					array( 'src' => sprintf(							'%s/Icons/star-%d.png',							$egCommunityVoiceResourcesPath,							self::getScaleFraction( $row['rating'], $i )						), 'border' => 0, 'alt' => '', 'class' => 'star', 'align' => 'absmiddle', )				);			}			// Adds stats message $htmlOut .= CsHtml::tag( 'span', array( 'class' => 'stats' ), $stats ); // Ends scale $htmlOut .= Xml::closeElement( 'div' ); $htmldone .= " ". $htmlOut. " " . 			$parser->recursiveTagParse("" . $row['title'] . ""). " ";		}		// Returns output return $htmldone; }		public static function top5category(		$input,		$args,		$parser	) {

if ( !class_exists( 'CsHtml' ) ) { // Better than a fatal. throw new MWException( "CommunityVoice extension requires the extension 'ClientSide' to run" ); }		global $wgUser, $wgLang, $wgOut; global $egCommunityVoiceResourcesPath; // Disable caching $parser->disableCache;

// Since we're adding rating stuff to a page // add relavent scripts. // (Not proper way, but works because caching is disabled) CommunityVoice::addScripts( $wgOut );

// Validate and sanitize incoming arguments $errors = array; $error = false; if ( isset( $args['category'] ) ) { $args['category'] = htmlspecialchars( $args['category'] ); } else { $error = true; $errors[] = CommunityVoice::getMessage(				'ratings', 'error-missing-argument', 'category'			); }		// Checks if an error ocurred if ( $error ) { // Checks if there are any error messages to return if ( count( $errors ) ) { return CsHtml::div(					array( 'class' => 'error' ), implode( ' ', $errors )				); }			// Continues without rendering return true; }		// Collects data $top5 = self::getTop5inCategory( $args['category']); $htmlDone = ""; for($j = 0; $j < $top5->numRows; $j++) {			$row = $top5->fetchRow; // Builds sanitized HTML id with prepended module naming $id = CsHtml::toId(				'cv_ratings_scale_' . $args['category'] . '_' . $row['title']			); // Gets stats message $stats = CommunityVoice::getMessageParse(				'ratings',				'scale-stats',				$wgLang->formatNum( round( $row['rating'], 1 ) ),				$wgLang->formatnum( 0 )			);

// Begins rating scale $htmlOut = CsHtml::open(				'div',				array( 'class' => 'communityvoice-ratings-scale', 'id' => $id )			); // Checks for input if ( $input != '' ) { // Adds content of tag as parsed wiki-text $htmlOut .= $parser->recursiveTagParse( $input ); }

$title = $parser->getTitle;

/* No Interaction */ // Loops 5 times (once per star) for ( $i = 0; $i < 5; $i++ ) { // Adds star as image $htmlOut .= CsHtml::tag(					'img',					array( 'src' => sprintf(							'%s/Icons/star-%d.png',							$egCommunityVoiceResourcesPath,							self::getScaleFraction( $row['rating'], $i )						), 'border' => 0, 'alt' => '', 'class' => 'star', 'align' => 'absmiddle', )				);			}			// Adds stats message $htmlOut .= CsHtml::tag( 'span', array( 'class' => 'stats' ), $stats ); // Ends scale $htmlOut .= Xml::closeElement( 'div' ); $htmldone .= " ". $htmlOut. " " . 			$parser->recursiveTagParse("" . $row['title'] . ""). " ";		}		// Returns output return $htmldone; }

public static function renderScale(		$input,		$args,		$parser	) {

if ( !class_exists( 'CsHtml' ) ) { // Better than a fatal. throw new MWException( "CommunityVoice extension requires the extension 'ClientSide' to run" ); }		global $wgUser, $wgLang, $wgOut; global $egCommunityVoiceResourcesPath; // Disable caching $parser->disableCache;

// Since we're adding rating stuff to a page // add relavent scripts. // (Not proper way, but works because caching is disabled) CommunityVoice::addScripts( $wgOut );

// Validate and sanitize incoming arguments $errors = array; $error = false; foreach ( array( 'category', 'title' ) as $argument ) { if ( isset( $args[$argument] ) ) { $args[$argument] = htmlspecialchars( $args[$argument] ); } else { $error = true; $errors[] = CommunityVoice::getMessage(					'ratings', 'error-missing-argument', $argument				); }		}		// Checks if an error ocurred if ( $error ) { // Checks if there are any error messages to return if ( count( $errors ) ) { return CsHtml::div(					array( 'class' => 'error' ), implode( ' ', $errors )				); }			// Continues without rendering return true; }		// Collects data $totalVotes = self::getTotalVotes( $args['category'], $args['title'] ); $rating = self::getAverageRating( $args['category'], $args['title'] ); $userVoted = self::getUserVoted( $args['category'], $args['title'] ); // Builds sanitized HTML id with prepended module naming $id = CsHtml::toId(			'cv_ratings_scale_' . $args['category'] . '_' . $args['title']		); // Gets stats message $stats = CommunityVoice::getMessageParse(			'ratings',			'scale-stats',			$wgLang->formatNum( round( $rating, 1 ) ),			$wgLang->formatnum( $totalVotes )		);

// Begins rating scale $htmlOut = CsHtml::open(			'div',			array( 'class' => 'communityvoice-ratings-scale', 'id' => $id )		); // Checks for input if ( $input != '' ) { // Adds content of tag as parsed wiki-text $htmlOut .= $parser->recursiveTagParse( $input ); }

$title = $parser->getTitle;

// Checks if... if (			// User has not voted yet			!$userVoted &&			// User is logged in			$wgUser->isLoggedIn		) {

/* Ajax Interaction */

// Adds scale script // Note: $wgOut->addInlineScript isn't really // the proper way of doing this, and only // works because caching is disabled, and is evil... $wgOut->addScript( CsHtml::script( CsJs::callFunction(					'communityVoice.ratings.scales.add',					CsJs::buildInstance( 'CommunityVoiceRatingsScale', array(							CsJs::toScalar( $id ),							CsJs::toScalar( $args['category'] ),							CsJs::toScalar( $args['title'] ),							CsJs::toScalar( $rating ),							CsJs::toObject( array(									'stats' => $stats,									'status' => array( 'ready' => '&#160;', 'sending' => CommunityVoice::getMessage(											'ratings', 'scale-status-sending'										), 'error' => CommunityVoice::getMessage(											'ratings', 'scale-status-error'										), 'thanks' => CommunityVoice::getMessage(											'ratings', 'scale-status-thanks'										), )								)							),							CsJs::toScalar( $title->getPrefixedText )						) )				)			));

/* HTML Form Interaction */

// Begins non-javascript fallback $htmlOut .= CsHtml::open( 'noscript' ); // Begins form $specialPageTitle = Title::newFromText( 'Special:CommunityVoice' ); $htmlOut .= CsHtml::open(				'form',				array( 'action' => $specialPageTitle->getFullUrl, 'method' => 'post', )			);			// Builds list of hidden fields $hiddenFields = array(				'token' => $wgUser->editToken,				'module' => 'Ratings',				'action' => 'ScaleVoteSubmission',				'scale[article]' => $title->getPrefixedText,				'scale[category]' => $args['category'],				'scale[title]' => $args['title'],			); // Loops over each field foreach ( $hiddenFields as $name => $value ) { // Adds hidden field $htmlOut .= CsHtml::input(					array( 'type' => 'hidden', 'name' => $name, 'value' => $value )				);			}			// Loops 5 times (once per star) for ( $i = 0; $i < 5; $i++ ) { // Adds star as image input $htmlOut .= CsHtml::input(					array( 'type' => 'image', 'name' => 'scale[rating_'. ( $i + 1 ). ']',						'src' => sprintf(							'%s/Icons/star-%d.png',							$egCommunityVoiceResourcesPath,							self::getScaleFraction( $rating, $i )						), 'border' => 0, 'alt' => '', 'class' => 'star', 'align' => 'absmiddle', )				);			}			// Adds stats message $htmlOut .= CsHtml::tag( 'span', array( 'class' => 'stats' ), $stats ); // Ends form $htmlOut .= CsHtml::close( 'form' ); // Ends non-javascript fallback $htmlOut .= CsHtml::close( 'noscript' ); } else {

/* No Interaction */

// Loops 5 times (once per star) for ( $i = 0; $i < 5; $i++ ) { // Adds star as image $htmlOut .= CsHtml::tag(					'img',					array( 'src' => sprintf(							'%s/Icons/star-%d.png',							$egCommunityVoiceResourcesPath,							self::getScaleFraction( $rating, $i )						), 'border' => 0, 'alt' => '', 'class' => 'star', 'align' => 'absmiddle', )				);			}			// Adds stats message $htmlOut .= CsHtml::tag( 'span', array( 'class' => 'stats' ), $stats ); }		// Ends scale $htmlOut .= Xml::closeElement( 'div' ); // Returns output return $htmlOut; }

/* Processing Functions */

/**	 * Hanlder for ratings scale vote via ajax call */	public static function handleScaleVoteCall(		$category,		$title,		$rating,		$article	) { // Adds vote and checks for success if ( self::addVote( $category, $title, $rating ) ) { // Gets new rating data $rating = self::getAverageRating( $category, $title ); // Builds result $result = array(				'rating' => $rating,				'stats' => CommunityVoice::getMessage( 'ratings', 'scale-stats', array(						round( $rating, 1 ),						self::getTotalVotes( $category, $title )					) ),			);			// Ensure database commits take place (since this is an ajax call) $dbw = wfGetDB( DB_MASTER ); $dbw->commit; // Returns result return CsJs::toObject( $result ); }		// Returns error information return CsJs::toObject( array( 'rating' => - 1, 'stats' => 'ready' ) ); }

/**	 * Hanlder for ratings scale vote via HTML form submission */	public static function handleScaleVoteSubmission { global $wgOut, $wgRequest; // Gets scale data $scale = $wgRequest->getArray( 'scale' ); // Checks if an article was given if ( isset( $scale['article'], $scale['title'], $scale['category'] ) ) { // Looks for rating value foreach ( $scale as $key => $value ) { // Breaks key into parts $parts = explode( '_', $key ); // Checks if... if (					// There's at least 2 parts					( count( $parts ) > 1 ) &&					// The first part is 'rating'					( $parts[0] == 'rating' ) &&					// The second part is a number					( is_numeric( $parts[1] ) )				) { // Uses number as rating $rating = $parts[1]; // Finishes loop break; }			}			// Checks if a rating was found if ( isset( $rating ) ) { // Adds vote and checks for success if (					self::addVote( $scale['category'], $scale['title'], $rating )				) {					// Redirects user back to article $wgOut->redirect(						Title::newFromText( $scale['article'] )->getFullUrl					); } else { throw new MWException( 'Voting failed!' ); }			} else { throw new MWException( 'No rating parameter!' ); }		} else { throw new MWException( 'Missing parameters!' ); }	}

/* UI Functions */

/**	 * Outputs a summary UI for the module */	public static function showSummary(		$path	) { global $wgOut; //		$wgOut->addWikiText( '==== Categories ====' ); $xmlCategories = CsHtml::open( 'ul' ); foreach ( self::getCategories as $category ) { $xmlCategories .= CsHtml::tag( 'li', array, $category ); }		$xmlCategories .= CsHtml::close( 'ul' ); $wgOut->addHtml( $xmlCategories ); }

/**	 * Outputs main UI for module */	public static function showMain(		$path	) { global $wgOut; //		$wgOut->addWikiText( '==== Detailed Information ====' ); } } ?>