Support for systems without readline

diff --git a/maintenance/mcc.php b/maintenance/mcc.php
index 5bf56da..1ea43ca 100755 (executable)
--- a/maintenance/mcc.php
+++ b/maintenance/mcc.php
@@ -9,7 +9,7 @@ $mcc->set_servers( $wgMemCachedServers );
 do {
        $bad = false;
        $quit = false;
-       $line = readline( "> " );
+       $line = readconsole( "> " );
        $args = explode( " ", $line );
        $command = array_shift( $args );
        switch ( $command ) {
@@ -40,8 +40,25 @@ do {
                        print "Bad command\n";
                }
        } else {
-               readline_add_history( $line );
+               if ( function_exists( "readline_add_history" ) ) {
+                       readline_add_history( $line );
+               }
        }
 } while ( !$quit );
+
+function readconsole( $prompt = "" ) {
+       if ( function_exists( "readline" ) ) {
+               return readline( $prompt );
+       } else {
+               print $prompt;
+               $fp = fopen( "php://stdin", "r" );
+               $resp = trim( fgets( $fp, 1024 ) );
+               fclose( $fp );
+               return $resp;
+       }
+}
+
+
+
 ?>