Minor - cleaning white spaces

main/exercice/savescores.php

@@ -1,28 +1,29 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 /**
-*	Saving the scores.
-*	@package chamilo.exercise
-* 	@author
-* 	@version $Id: savescores.php 15602 2008-06-18 08:52:24Z pcool $
-*/
+ * 	Saving the scores.
+ * 	@package chamilo.exercise
+ * 	@author
+ * 	@version $Id: savescores.php 15602 2008-06-18 08:52:24Z pcool $
+ */
 /**
  * Code
  */
 // name of the language file that needs to be included
 $language_file = 'learnpath';
 
-if ($_GET['origin'] == 'learnpath') {
-	require_once '../newscorm/learnpath.class.php';
-	require_once '../newscorm/learnpathItem.class.php';
-	require_once '../newscorm/scorm.class.php';
-	require_once '../newscorm/scormItem.class.php';
-	require_once '../newscorm/aicc.class.php';
-	require_once '../newscorm/aiccItem.class.php';
+if (isset($_GET['origin']) && $_GET['origin'] == 'learnpath') {
+    require_once '../newscorm/learnpath.class.php';
+    require_once '../newscorm/learnpathItem.class.php';
+    require_once '../newscorm/scorm.class.php';
+    require_once '../newscorm/scormItem.class.php';
+    require_once '../newscorm/aicc.class.php';
+    require_once '../newscorm/aiccItem.class.php';
 }
 
 require_once '../inc/global.inc.php';
-$this_section=SECTION_COURSES;
+$this_section = SECTION_COURSES;
 
 require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
 
@@ -32,8 +33,8 @@ $full_file_path = $documentPath.$test;
 my_delete($full_file_path.$_user['user_id'].".t.html");
 
 $TABLETRACK_HOTPOTATOES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
-$tbl_learnpath_user 	= Database::get_course_table(TABLE_LEARNPATH_USER);
-$TABLE_LP_ITEM_VIEW 	= Database::get_course_table(TABLE_LP_ITEM_VIEW);
+$tbl_learnpath_user = Database::get_course_table(TABLE_LEARNPATH_USER);
+$TABLE_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW);
 
 $_cid = api_get_course_id();
 $test = $_REQUEST['test'];
@@ -51,37 +52,37 @@ $jscript2run = '';
  * @return	void
  */
 function save_scores($file, $score) {
-	global $origin, $_user, $_cid,
-	$TABLETRACK_HOTPOTATOES;
-	// if tracking is disabled record nothing
-	$weighting = 100; // 100%
-	$date = api_get_utc_datetime();
+    global $origin, $_user, $_cid,
+    $TABLETRACK_HOTPOTATOES;
+    // if tracking is disabled record nothing
+    $weighting = 100; // 100%
+    $date = api_get_utc_datetime();
 
-	if ($_user['user_id']) {
-		$user_id = $_user['user_id'];
-	} else {
-		// anonymous
-		$user_id = "NULL";
-	}
-	$sql = "INSERT INTO $TABLETRACK_HOTPOTATOES ".
-			"(exe_name, exe_user_id, exe_date,exe_cours_id,exe_result,exe_weighting)" .
-			"VALUES" .
-			"(
+    if ($_user['user_id']) {
+        $user_id = $_user['user_id'];
+    } else {
+        // anonymous
+        $user_id = "NULL";
+    }
+    $sql = "INSERT INTO $TABLETRACK_HOTPOTATOES ".
+        "(exe_name, exe_user_id, exe_date,exe_cours_id,exe_result,exe_weighting)".
+        "VALUES".
+        "(
 			'".Database::escape_string($file)."',
 			'".Database::escape_string($user_id)."',
 			'".Database::escape_string($date)."',
 			'".Database::escape_string($_cid)."',
 			'".Database::escape_string($score)."',
 			'".Database::escape_string($weighting)."')";
-	Database::query($sql);
+    Database::query($sql);
 
-	if ($origin == 'learnpath') {
-		//if we are in a learning path, save the score in the corresponding
-		//table to get tracking in there as well
-	    global $jscript2run;
-		//record the results in the learning path, using the SCORM interface (API)
-	    $jscript2run .= "<script>window.parent.API.void_save_asset('$score', '$weighting', 0, 'completed');</script>";
-	}
+    if ($origin == 'learnpath') {
+        //if we are in a learning path, save the score in the corresponding
+        //table to get tracking in there as well
+        global $jscript2run;
+        //record the results in the learning path, using the SCORM interface (API)
+        $jscript2run .= "<script>window.parent.API.void_save_asset('$score', '$weighting', 0, 'completed');</script>";
+    }
 }
 
 // Save the Scores
@@ -89,9 +90,9 @@ save_scores($test, $score);
 
 // Back
 if ($origin != 'learnpath') {
-	$url = "exercice.php"; // back to exercices
-	$jscript2run .= '<script>'."window.open('$url', '_top', '')".'</script>';
-	echo $jscript2run;
+    $url = "exercice.php"; // back to exercices
+    $jscript2run .= '<script>'."window.open('$url', '_top', '')".'</script>';
+    echo $jscript2run;
 } else {
     $htmlHeadXtra[] = $jscript2run;
     Display::display_header();