1 files changed, 150 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/scripts/characterEditStats.php b/www/wiki/extensions/Translate/scripts/characterEditStats.php
new file mode 100644
index 00000000..45b6372e
--- /dev/null
+++ b/www/wiki/extensions/Translate/scripts/characterEditStats.php
@@ -0,0 +1,150 @@
+<?php
+/**
+ * Show number of characters translated over a given period of time.
+ *
+ * @author Santhosh Thottingal
+ * @copyright Copyright © 2013 Santhosh Thottingal
+ * @license GPL-2.0-or-later
+ * @file
+ * @ingroup Script Stats
+ */
+
+// Standard boilerplate to define $IP
+if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
+	$IP = getenv( 'MW_INSTALL_PATH' );
+} else {
+	$dir = __DIR__;
+	$IP = "$dir/../../..";
+}
+require_once "$IP/maintenance/Maintenance.php";
+
+class CharacterEditStats extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Script to show number of characters translated .';
+		$this->addOption(
+			'top',
+			'(optional) Show given number of language codes (default: show all)',
+			false, /*required*/
+			true /*has arg*/
+		);
+		$this->addOption(
+			'days',
+			'(optional) Calculate for given number of days (default: 30)',
+			false, /*required*/
+			true /*has arg*/
+		);
+		$this->addOption(
+			'ns',
+			'(optional) Comma separated list of namespace IDs',
+			false, /*required*/
+			true /*has arg*/
+		);
+	}
+
+	public function execute() {
+		global $wgTranslateFuzzyBotName, $wgSitename, $wgTranslateMessageNamespaces;
+
+		$days = (int)$this->getOption( 'days', 30 );
+		$top = (int)$this->getOption( 'top', -1 );
+
+		$namespaces = [];
+		if ( $this->hasOption( 'ns' ) ) {
+			$input = explode( ',', $this->getOption( 'ns' ) );
+
+			foreach ( $input as $namespace ) {
+				if ( is_numeric( $namespace ) ) {
+					$namespaces[] = $namespace;
+				}
+			}
+		} else {
+			$namespaces = $wgTranslateMessageNamespaces;
+		}
+
+		// Select set of edits to report on
+		$rows = self::getRevisionsFromHistory( $days, $namespaces );
+
+		// Get counts for edits per language code after filtering out edits by FuzzyBot
+		$codes = [];
+
+		foreach ( $rows as $_ ) {
+			// Filter out edits by $wgTranslateFuzzyBotName
+			if ( $_->user_text === $wgTranslateFuzzyBotName ) {
+				continue;
+			}
+
+			$handle = new MessageHandle( Title::newFromText( $_->title ) );
+			$code = $handle->getCode();
+
+			if ( !isset( $codes[$code] ) ) {
+				$codes[$code] = 0;
+			}
+
+			$codes[$code] += $_->length;
+		}
+
+		// Sort counts and report descending up to $top rows.
+		arsort( $codes );
+		$i = 0;
+		$total = 0;
+		$this->output( "Character edit stats for last $days days in $wgSitename\n" );
+		$this->output( "code\tname\tedit\n" );
+		$this->output( "-----------------------\n" );
+		foreach ( $codes as $code => $num ) {
+			if ( $i++ === $top ) {
+				break;
+			}
+			$language = Language::fetchLanguageName( $code );
+			if ( !$language ) {
+				// this will be very rare, but avoid division by zero in next line
+				continue;
+			}
+			$charRatio = mb_strlen( $language, 'UTF-8' ) / strlen( $language );
+			$num = (int)( $num * $charRatio );
+			$total += $num;
+			$this->output( "$code\t$language\t$num\n" );
+		}
+		$this->output( "-----------------------\n" );
+		$this->output( "Total\t\t$total\n" );
+	}
+
+	private function getRevisionsFromHistory( $days, array $namespaces ) {
+		$dbr = wfGetDB( DB_REPLICA );
+		$cutoff = $dbr->addQuotes( $dbr->timestamp( time() - $days * 24 * 3600 ) );
+
+		// The field renames are to be compatible with recentchanges table query
+		if ( is_callable( Revision::class, 'getQueryInfo' ) ) {
+			$revQuery = Revision::getQueryInfo( [ 'page' ] );
+			$revUserText = $revQuery['fields']['rev_user_text'] ?? 'rev_user_text';
+		} else {
+			$revQuery = [
+				'tables' => [ 'revision', 'page' ],
+				'joins' => [
+					'page' => [ 'JOIN', 'rev_page = page_id' ],
+				]
+			];
+			$revUserText = 'rev_user_text';
+		}
+		$conds = [
+			"rev_timestamp > $cutoff",
+			'page_namespace' => $namespaces,
+		];
+
+		$res = $dbr->select(
+			$revQuery['tables'],
+			[
+				'title' => 'page_title',
+				'user_text' => $revUserText,
+				'length' => 'rev_len',
+			],
+			$conds,
+			__METHOD__,
+			[],
+			$revQuery['joins']
+		);
+		return iterator_to_array( $res );
+	}
+}
+
+$maintClass = CharacterEditStats::class;
+require_once RUN_MAINTENANCE_IF_MAIN;