X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=maintenance%2FMaintenance.php;h=7de0ae4ccbc0202c3d6d2c8a6505fb7fd30f64d2;hp=ecbbb85117f41401b8ac34c68fc7c9273133ac58;hb=128881c1f19a9c5c476822bde821ae898d0c5887;hpb=91be4ee4645e28866910f654c6eda730a692fc90

diff --git a/maintenance/Maintenance.php b/maintenance/Maintenance.php
index ecbbb85117..7de0ae4ccb 100644
--- a/maintenance/Maintenance.php
+++ b/maintenance/Maintenance.php
@@ -1416,6 +1416,32 @@ abstract class Maintenance {
 		return $title;
 	}
 
+	/**
+	 * Count down from $seconds to zero on the terminal, with a one-second pause
+	 * between showing each number. If the maintenance script is in quiet mode,
+	 * this function does nothing.
+	 *
+	 * @since 1.31
+	 *
+	 * @codeCoverageIgnore
+	 * @param int $seconds
+	 */
+	protected function countDown( $seconds ) {
+		if ( $this->isQuiet() ) {
+			return;
+		}
+		for ( $i = $seconds; $i >= 0; $i-- ) {
+			if ( $i != $seconds ) {
+				$this->output( str_repeat( "\x08", strlen( $i + 1 ) ) );
+			}
+			$this->output( $i );
+			if ( $i ) {
+				sleep( 1 );
+			}
+		}
+		$this->output( "\n" );
+	}
+
 	/**
 	 * Wrapper for posix_isatty()
 	 * We default as considering stdin a tty (for nice readline methods)
@@ -1444,13 +1470,7 @@ abstract class Maintenance {
 		}
 
 		if ( $isatty && function_exists( 'readline' ) ) {
-			$resp = readline( $prompt );
-			if ( $resp === null ) {
-				// Workaround for https://github.com/facebook/hhvm/issues/4776
-				return false;
-			} else {
-				return $resp;
-			}
+			return readline( $prompt );
 		} else {
 			if ( $isatty ) {
 				$st = self::readlineEmulation( $prompt );