1 files changed, 331 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/utils/StatsTable.php b/www/wiki/extensions/Translate/utils/StatsTable.php
new file mode 100644
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+++ b/www/wiki/extensions/Translate/utils/StatsTable.php
@@ -0,0 +1,331 @@
+<?php
+/**
+ * @file
+ * @author Siebrand Mazeland
+ * @author Niklas Laxström
+ * @copyright Copyright © 2008-2013 Siebrand Mazeland, Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Implements generation of HTML stats table.
+ *
+ * Loosely based on the statistics code in phase3/maintenance/language
+ *
+ * @ingroup Stats
+ */
+class StatsTable {
+	/**
+	 * @var Language
+	 */
+	protected $lang;
+
+	/**
+	 * @var Title
+	 */
+	protected $translate;
+
+	/**
+	 * @var string
+	 */
+	protected $mainColumnHeader;
+
+	/**
+	 * @var Message[]
+	 */
+	protected $extraColumns = [];
+
+	public function __construct() {
+		$this->lang = RequestContext::getMain()->getLanguage();
+		$this->translate = SpecialPage::getTitleFor( 'Translate' );
+	}
+
+	/**
+	 * Statistics table element (heading or regular cell)
+	 *
+	 * @param string $in Element contents.
+	 * @param string $bgcolor Backround color in ABABAB format.
+	 * @param string $sort Value used for sorting.
+	 * @return string Html td element.
+	 */
+	public function element( $in, $bgcolor = '', $sort = '' ) {
+		$attributes = [];
+
+		if ( $sort ) {
+			$attributes['data-sort-value'] = $sort;
+		}
+
+		if ( $bgcolor ) {
+			$attributes['style'] = 'background-color: #' . $bgcolor;
+		}
+
+		$element = Html::element( 'td', $attributes, $in );
+
+		return $element;
+	}
+
+	public function getBackgroundColor( $percentage, $fuzzy = false ) {
+		if ( $fuzzy ) {
+			// Steeper scale for fuzzy
+			// (0), [0-2), [2-4), ... [12-100)
+			$index = min( 7, ceil( 50 * $percentage ) );
+			$colors = [
+				'', 'fedbd7', 'fecec8', 'fec1b9',
+				'fcb5ab', 'fba89d', 'f89b8f', 'f68d81'
+			];
+			return $colors[ $index ];
+		}
+
+		// https://gka.github.io/palettes/#colors=#36c,#eaf3ff|steps=20|bez=1|coL=1
+		// Color groups for (0-10], (10-20], ... (90-100], (100)
+		$index = floor( $percentage * 10 );
+		$colors = [
+			'eaf3ff', 'e2ebfc', 'dae3fa', 'd2dbf7', 'c9d4f5',
+			'c1ccf2', 'b8c4ef', 'b1bced', 'a8b4ea', '9fade8',
+			'96a6e5'
+		];
+
+		return $colors[ $index ];
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getMainColumnHeader() {
+		return $this->mainColumnHeader;
+	}
+
+	/**
+	 * @param Message $msg
+	 */
+	public function setMainColumnHeader( Message $msg ) {
+		$this->mainColumnHeader = $this->createColumnHeader( $msg );
+	}
+
+	/**
+	 * @param Message $msg
+	 * @return string HTML
+	 */
+	public function createColumnHeader( Message $msg ) {
+		return Html::element( 'th', [], $msg->text() );
+	}
+
+	public function addExtraColumn( Message $column ) {
+		$this->extraColumns[] = $column;
+	}
+
+	/**
+	 * @return Message[]
+	 */
+	public function getOtherColumnHeaders() {
+		return array_merge( [
+			wfMessage( 'translate-total' ),
+			wfMessage( 'translate-untranslated' ),
+			wfMessage( 'translate-percentage-complete' ),
+			wfMessage( 'translate-percentage-proofread' ),
+			wfMessage( 'translate-percentage-fuzzy' ),
+		], $this->extraColumns );
+	}
+
+	/**
+	 * @return string HTML
+	 */
+	public function createHeader() {
+		// Create table header
+		$out = Html::openElement(
+			'table',
+			[ 'class' => 'statstable' ]
+		);
+
+		$out .= "\n\t" . Html::openElement( 'thead' );
+		$out .= "\n\t" . Html::openElement( 'tr' );
+
+		$out .= "\n\t\t" . $this->getMainColumnHeader();
+		foreach ( $this->getOtherColumnHeaders() as $label ) {
+			$out .= "\n\t\t" . $this->createColumnHeader( $label );
+		}
+		$out .= "\n\t" . Html::closeElement( 'tr' );
+		$out .= "\n\t" . Html::closeElement( 'thead' );
+		$out .= "\n\t" . Html::openElement( 'tbody' );
+
+		return $out;
+	}
+
+	/**
+	 * Makes a row with aggregate numbers.
+	 * @param Message $message
+	 * @param array $stats ( total, translate, fuzzy )
+	 * @return string Html
+	 */
+	public function makeTotalRow( Message $message, $stats ) {
+		$out = "\t" . Html::openElement( 'tr' );
+		$out .= "\n\t\t" . Html::element( 'td', [], $message->text() );
+		$out .= $this->makeNumberColumns( $stats );
+		$out .= "\n\t" . Xml::closeElement( 'tr' ) . "\n";
+
+		return $out;
+	}
+
+	/**
+	 * Makes partial row from completion numbers
+	 * @param array $stats
+	 * @return string Html
+	 */
+	public function makeNumberColumns( $stats ) {
+		$total = $stats[MessageGroupStats::TOTAL];
+		$translated = $stats[MessageGroupStats::TRANSLATED];
+		$fuzzy = $stats[MessageGroupStats::FUZZY];
+		$proofread = $stats[MessageGroupStats::PROOFREAD];
+
+		if ( $total === null ) {
+			$na = "\n\t\t" . Html::element( 'td', [ 'data-sort-value' => -1 ], '...' );
+			$nap = "\n\t\t" . $this->element( '...', 'AFAFAF', -1 );
+			$out = $na . $na . $nap . $nap;
+
+			return $out;
+		}
+
+		$out = "\n\t\t" . Html::element( 'td',
+			[ 'data-sort-value' => $total ],
+			$this->lang->formatNum( $total ) );
+
+		$out .= "\n\t\t" . Html::element( 'td',
+			[ 'data-sort-value' => $total - $translated ],
+			$this->lang->formatNum( $total - $translated ) );
+
+		if ( $total === 0 ) {
+			$transRatio = 0;
+			$fuzzyRatio = 0;
+			$proofRatio = 0;
+		} else {
+			$transRatio = $translated / $total;
+			$fuzzyRatio = $fuzzy / $total;
+			$proofRatio = $translated === 0 ? 0 : $proofread / $translated;
+		}
+
+		$out .= "\n\t\t" . $this->element( $this->formatPercentage( $transRatio, 'floor' ),
+			$this->getBackgroundColor( $transRatio ),
+			sprintf( '%1.5f', $transRatio ) );
+
+		$out .= "\n\t\t" . $this->element( $this->formatPercentage( $proofRatio, 'floor' ),
+			$this->getBackgroundColor( $proofRatio ),
+			sprintf( '%1.5f', $proofRatio ) );
+
+		$out .= "\n\t\t" . $this->element( $this->formatPercentage( $fuzzyRatio, 'ceil' ),
+			$this->getBackgroundColor( $fuzzyRatio, true ),
+			sprintf( '%1.5f', $fuzzyRatio ) );
+
+		return $out;
+	}
+
+	/**
+	 * Makes a nice print from plain float.
+	 * @param number $num
+	 * @param string $to floor or ceil
+	 * @return string Plain text
+	 */
+	public function formatPercentage( $num, $to = 'floor' ) {
+		$num = $to === 'floor' ? floor( 100 * $num ) : ceil( 100 * $num );
+		$fmt = $this->lang->formatNum( $num );
+
+		return wfMessage( 'percent', $fmt )->text();
+	}
+
+	/**
+	 * Gets the name of group with some extra formatting.
+	 * @param MessageGroup $group
+	 * @return string Html
+	 */
+	public function getGroupLabel( MessageGroup $group ) {
+		$groupLabel = htmlspecialchars( $group->getLabel() );
+
+		// Bold for meta groups.
+		if ( $group->isMeta() ) {
+			$groupLabel = Html::rawElement( 'b', [], $groupLabel );
+		}
+
+		return $groupLabel;
+	}
+
+	/**
+	 * Gets the name of group linked to translation tool.
+	 * @param MessageGroup $group
+	 * @param string $code Language code
+	 * @param array $params Any extra query parameters.
+	 * @return string Html
+	 */
+	public function makeGroupLink( MessageGroup $group, $code, $params ) {
+		$queryParameters = $params + [
+			'group' => $group->getId(),
+			'language' => $code
+		];
+
+		$attributes = [];
+
+		$translateGroupLink = Linker::link(
+			$this->translate, $this->getGroupLabel( $group ), $attributes, $queryParameters
+		);
+
+		return $translateGroupLink;
+	}
+
+	/**
+	 * Check whether translations in given group in given language
+	 * has been disabled.
+	 * @param string $groupId Message group id
+	 * @param string $code Language code
+	 * @return bool
+	 */
+	public function isBlacklisted( $groupId, $code ) {
+		global $wgTranslateBlacklist;
+
+		$blacklisted = null;
+
+		$checks = [
+			$groupId,
+			strtok( $groupId, '-' ),
+			'*'
+		];
+
+		foreach ( $checks as $check ) {
+			if ( isset( $wgTranslateBlacklist[$check] ) && isset( $wgTranslateBlacklist[$check][$code] ) ) {
+				$blacklisted = $wgTranslateBlacklist[$check][$code];
+			}
+
+			if ( $blacklisted !== null ) {
+				break;
+			}
+		}
+
+		$group = MessageGroups::getGroup( $groupId );
+		$languages = $group->getTranslatableLanguages();
+		if ( $languages !== null && !isset( $languages[$code] ) ) {
+			$blacklisted = true;
+		}
+
+		$include = Hooks::run( 'Translate:MessageGroupStats:isIncluded', [ $groupId, $code ] );
+		if ( !$include ) {
+			$blacklisted = true;
+		}
+
+		return $blacklisted;
+	}
+
+	/**
+	 * Used to circumvent ugly tooltips when newlines are used in the
+	 * message content ("x\ny" becomes "x y").
+	 * @param string $text
+	 * @return string
+	 */
+	public static function formatTooltip( $text ) {
+		$wordSeparator = wfMessage( 'word-separator' )->text();
+
+		$text = strtr( $text, [
+			"\n" => $wordSeparator,
+			"\r" => $wordSeparator,
+			"\t" => $wordSeparator,
+		] );
+
+		return $text;
+	}
+}