Minor - cosmetic changes

main/coursecopy/classes/CourseBuilder.class.php

@@ -764,16 +764,20 @@ class CourseBuilder {
                 $items[] = $item;
             }
 
-            $sql_tool = "SELECT id FROM ".$table_tool." WHERE c_id = $course_id AND  (link LIKE '%lp_controller.php%lp_id=".$obj->id."%' and image='scormbuilder.gif') AND visibility='1'";
+            $sql_tool = "SELECT id FROM $table_tool
+                         WHERE  c_id = $course_id AND
+                                (link LIKE '%lp_controller.php%lp_id=".$obj->id."%' AND image='scormbuilder.gif') AND
+                                visibility = '1' ";
             $db_tool = Database::query($sql_tool);
 
-            if(Database::num_rows($db_tool)) {
-                $visibility='1';
+            if (Database::num_rows($db_tool)) {
+                $visibility = '1';
             } else {
-                $visibility='0';
+                $visibility = '0';
             }
 
-            $lp = new CourseCopyLearnpath($obj->id,
+            $lp = new CourseCopyLearnpath(
+                                $obj->id,
                                 $obj->lp_type,
                                 $obj->name,
                                 $obj->path,

main/coursecopy/classes/CourseRestorer.class.php

@@ -854,7 +854,7 @@ class CourseRestorer
 			$link_table = Database :: get_course_table(TABLE_LINK);
 			$resources = $this->course->resources;
 			foreach ($resources[RESOURCE_LINK] as $id => $link) {
-				$cat_id = $this->restore_link_category($link->category_id,$session_id);
+				$cat_id = $this->restore_link_category($link->category_id, $session_id);
 				$sql = "SELECT MAX(display_order) FROM  $link_table WHERE c_id = ".$this->destination_course_id."  AND category_id='" . self::DBUTF8escapestring($cat_id). "'";
 				$result = Database::query($sql);
     			list($max_order) = Database::fetch_array($result);