Fix: Backward compatibility with Moodle 2.0 and textlib

hangman/play.php

@@ -154,10 +154,10 @@ function game_hangman_continue( $id, $game, $attempt, $hangman, $newletter, $act
 		
 	$letters = '';
 	if( $game->param1){
-		$letters .= game_substr3( $min->answer, 0, 1);
+		$letters .= game_substr( $min->answer, 0, 1);
 	}
 	if( $game->param2){
-		$letters .= game_substr3( $min->answer, -1, 1);
+		$letters .= game_substr( $min->answer, -1, 1);
 	}
 	$newrec->letters = $letters;
 
@@ -327,7 +327,7 @@ function hangman_showpage(&$done, &$correct, &$wrong, $max, &$word_line, &$word_
     $correct = 0;
     for ($x=0; $x < $len; $x++)
     {
-		$char = game_substr3( $word, $x, 1);
+		$char = game_substr( $word, $x, 1);
 		
 		if( $showsolution){
 			$word_line2 .= ( $char == " " ? '&nbsp; ' : $char);
@@ -351,7 +351,7 @@ function hangman_showpage(&$done, &$correct, &$wrong, $max, &$word_line, &$word_
 
     for ($c=0; $c < $len_alpha; $c++)
     {
-		$char = game_substr3( $alpha, $c, 1);
+		$char = game_substr( $alpha, $c, 1);
 		
 		if ( game_strpos($letters, $char) === false)
 		{

locallib.php

@@ -434,7 +434,7 @@ function game_questions_selectrandom_detail( $table, $select, $id_field="id", $c
 		return $a;
 	}else
 	{
-		$id = array_rand(  $a, $count);print_r( $a); echo "count=$count<br>";
+		$id = array_rand(  $a, $count);
 		return ( $count == 1  ? array( $id) : $id);
 	}
 }

version.php

@@ -11,7 +11,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $module->component = 'mod_game';  // Full name of the plugin (used for diagnostics)
-$module->version   = 2013082402;  // The current module version (Date: YYYYMMDDXX)
+$module->version   = 2013082403;  // The current module version (Date: YYYYMMDDXX)
 $module->requires  = 2010112400;  // Requires Moodle 2.0
 $module->cron      = 0;           // Period for cron to check this module (secs)
-$module->release   = '3.8.24.2';
+$module->release   = '3.8.24.3';