add progress info and remaining items

mass-rename.php

@@ -293,19 +293,35 @@ if (ARE_STRINGS_EQUAL($begin_operation, "Y", true)){
 		sleep(1);
 	}
 	
+	$total_items = count($content_map) + 1;
+	$items_remaining = $total_items;
+	$curr_item = 0;
+	$progress_val = 0;
 	foreach ($content_map as $p => $f){
 		
+		$curr_item++;
+		$progress_val = $curr_item / $total_items;
+		$progress_val *= 100;
+		$progress_val_d = number_format((float)$progress_val, 2, '.', '');
+		
+		//	TODO: Only perform this check if skip_directories is TRUE.
 		if (!is_dir($p)){
 			
+			
 			$new_path = dirname($p) . "/" . $content_map_new[$p];
 			$cmd = "mv \"" . $p . "\" \"" . $new_path . "\"";
 			
+			if ($display_progress)
+				echo " >>> [Progress:  " . $progress_val_d . "%  (" . $curr_item . "/" . $total_items . ") | Items Remaining: " . $items_remaining . "]\n";
+			
 			if ($display_full_cmd)
 				echo " >>> " . $cmd . "\n";
 			
 			exec($cmd);
 		}
 		
+		$items_remaining--;
+		
 	}	
 	
 	echo "  > Operation complete.\n";