Minor - Format code

main/dropbox/dropbox_class.inc.php

@@ -103,8 +103,11 @@ class Dropbox_Work
         // Check if object exists already. If it does, the old object is used
         // with updated information (authors, description, upload_date)
         $this->isOldWork = false;
-		$sql = "SELECT id, upload_date FROM ".Database::get_course_table(TABLE_DROPBOX_FILE)."
-				WHERE c_id = $course_id AND filename = '".Database::escape_string($this->filename)."'";
+        $sql = "SELECT id, upload_date 
+                FROM ".Database::get_course_table(TABLE_DROPBOX_FILE)."
+                WHERE 
+                    c_id = $course_id AND
+                    filename = '".Database::escape_string($this->filename)."'";
         $result = Database::query($sql);
         $res = Database::fetch_array($result);
         if ($res) {
@@ -158,7 +161,6 @@ class Dropbox_Work
         $result = Database::query($sql);
         $row = Database::fetch_array($result);
         if ($row['count'] == 0) {
-
             // Insert entries into person table
             $sql = "INSERT INTO ".Database::get_course_table(TABLE_DROPBOX_PERSON)." (c_id, file_id, user_id)
                     VALUES ($course_id, ".intval($this->id)." , ".intval($this->uploader_id).")";
@@ -174,7 +176,6 @@ class Dropbox_Work
     public function _createExistingWork($id)
     {
         $course_id = api_get_course_int_id();
-
         $action = isset($_GET['action']) ? $_GET['action'] : null;
 
         // Do some sanity checks
@@ -209,7 +210,7 @@ class Dropbox_Work
         $this->category = $res['cat_id'];
 
         // Getting the feedback on the work.
-        if ($action == 'viewfeedback' AND $this->id == $_GET['id']) {
+        if ($action == 'viewfeedback' && $this->id == $_GET['id']) {
             $feedback2 = array();
             $sql = "SELECT * FROM ".Database::get_course_table(TABLE_DROPBOX_FEEDBACK)."
                     WHERE c_id = $course_id AND file_id='".$id."' 
@@ -507,6 +508,7 @@ class Dropbox_Person
     /**
      * Deletes all the received categories and work of this person
      * @param integer $id
+     * @return bool
      */
     public function deleteReceivedWorkFolder($id)
     {
@@ -565,7 +567,10 @@ class Dropbox_Person
         //delete entries in person table concerning sent works
         foreach ($this->sentWork as $w) {
             $sql = "DELETE FROM ".Database::get_course_table(TABLE_DROPBOX_PERSON)."
-                    WHERE c_id = $course_id AND user_id='".$this->userId."' AND file_id='".$w->id."'";
+                    WHERE 
+                        c_id = $course_id AND 
+                        user_id='".$this->userId."' AND 
+                        file_id='".$w->id."'";
             Database::query($sql);
             removeMoreIfMailing($w->id);
         }
@@ -610,6 +615,7 @@ class Dropbox_Person
      *
      * @param string $id
      * @param string $text
+     * @return bool
      */
     public function updateFeedback($id, $text)
     {
@@ -669,7 +675,6 @@ class Dropbox_Person
             null,
             $ownerid
         );
-
     }
 
     /**

main/survey/surveyUtil.class.php

@@ -1,5 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
+
 /**
  * This class offers a series of general utility functions for survey querying and display
  * @package chamilo.survey
@@ -80,7 +81,7 @@ class SurveyUtil
      * @param integer Question id
      * @param integer Option id
      * @param string  Option value
-     * @param array	  Survey data settings
+     * @param array $survey_data Survey data settings
      * @return bool False if insufficient data, true otherwise
      *
      * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
@@ -187,7 +188,13 @@ class SurveyUtil
         if ($error) {
             $tool_name = get_lang('Reporting');
 
-            Display::addFlash(Display::return_message(get_lang('Error').': '.$error, 'error', false));
+            Display::addFlash(
+                Display::return_message(
+                    get_lang('Error').': '.$error,
+                    'error',
+                    false
+                )
+            );
             Display::display_header($tool_name);
             Display::display_footer();
             exit;
@@ -663,7 +670,6 @@ class SurveyUtil
         }
         if (isset($_GET['viewoption'])) {
             echo '<div class="answered-people">';
-
             echo '<h4>'.get_lang('PeopleWhoAnswered').': '.strip_tags($options[Security::remove_XSS($_GET['viewoption'])]['option_text']).'</h4>';
 
             if (is_numeric($_GET['value'])) {
@@ -2861,7 +2867,7 @@ class SurveyUtil
         $last_version_surveys = $survey_tree->surveylist;
         $list = array();
         foreach ($last_version_surveys as & $survey) {
-            $list[]=$survey['id'];
+            $list[] = $survey['id'];
         }
         if (count($list) > 0) {
             $list_condition = " AND survey.survey_id IN (".implode(',',$list).") ";
@@ -2879,7 +2885,6 @@ class SurveyUtil
         $table_survey = Database::get_course_table(TABLE_SURVEY);
         $table_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
         $table_user = Database::get_main_table(TABLE_MAIN_USER);
-
         $course_id = api_get_course_int_id();
 
         $sql = "SELECT 
@@ -3333,7 +3338,7 @@ class SurveyUtil
     {
         $tableSurveyAnswer = Database::get_course_table(TABLE_SURVEY_ANSWER);
         $courseId = api_get_course_int_id();
-        $surveyId = (int)$surveyId;
+        $surveyId = (int) $surveyId;
 
         if (empty($courseId) || empty($surveyId)) {
             return false;