chamilo / chamilo-lms

main/admin/class_user_import.php

Indentation +3 added lines, -3 removed lines

@@ -18,9 +18,9 @@
     $classcodes = array ();
 
     if (!isset($_POST['subscribe']) && !isset($_POST['subscribe']))  {
-          $user_class['error'] = get_lang('SelectAnAction');
-          $errors[] = $user_class;
-          return $errors;
+            $user_class['error'] = get_lang('SelectAnAction');
+            $errors[] = $user_class;
+            return $errors;
     }
     foreach ($user_classes as $index => $user_class) {
         $user_class['line'] = $index + 1;

main/admin/special_exports.php

Indentation +65 added lines, -65 removed lines

@@ -28,8 +28,8 @@ 
 require_once '../coursecopy/classes/CourseSelectForm.class.php';
 
 if (function_exists('ini_set')) {
-	api_set_memory_limit('256M');
-	ini_set('max_execution_time',0);
+    api_set_memory_limit('256M');
+    ini_set('max_execution_time',0);
 }
 
 // Displaying the header
@@ -50,36 +50,36 @@ 
 if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') ||
     (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'full_backup')
 ) {
-	$export = false;
-	if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
-		$FileZip = create_zip();
-		$to_group_id = 0;
-		$sql_session = "SELECT id, name FROM $tbl_session ";
-		$query_session = Database::query($sql_session);
-		$ListSession = array();
-		while ($rows_session = Database::fetch_assoc($query_session)) {
-			$ListSession[$rows_session['id']] = $rows_session['name'];
-		}
+    $export = false;
+    if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
+        $FileZip = create_zip();
+        $to_group_id = 0;
+        $sql_session = "SELECT id, name FROM $tbl_session ";
+        $query_session = Database::query($sql_session);
+        $ListSession = array();
+        while ($rows_session = Database::fetch_assoc($query_session)) {
+            $ListSession[$rows_session['id']] = $rows_session['name'];
+        }
 
         $groupCondition = " props.to_group_id = $to_group_id";
         if (empty($to_group_id)) {
             $groupCondition = " (props.to_group_id = 0 OR props.to_group_id IS NULL)";
         }
 
-		$zip_folder=new PclZip($FileZip['TEMP_FILE_ZIP']);
-		if(!isset($_POST['resource']) || count($_POST['resource']) == 0 ) {
-			Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
-		} else {
-			$Resource = $_POST['resource'];
+        $zip_folder=new PclZip($FileZip['TEMP_FILE_ZIP']);
+        if(!isset($_POST['resource']) || count($_POST['resource']) == 0 ) {
+            Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
+        } else {
+            $Resource = $_POST['resource'];
 
-			foreach ($Resource as $Code_course => $Sessions) {
-				$_course 		= api_get_course_info($Code_course);
-				$tbl_document 	= Database::get_course_table(TABLE_DOCUMENT);
-				$tbl_property 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
-				$course_id 		= $_course['real_id'];
+            foreach ($Resource as $Code_course => $Sessions) {
+                $_course 		= api_get_course_info($Code_course);
+                $tbl_document 	= Database::get_course_table(TABLE_DOCUMENT);
+                $tbl_property 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
+                $course_id 		= $_course['real_id'];
 
-				//Add item to the zip file course
-				$sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
+                //Add item to the zip file course
+                $sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
                         WHERE props.tool='".TOOL_DOCUMENT."'
 						AND docs.id=props.ref
 						AND docs.path LIKE '".$querypath."/%'
@@ -89,8 +89,8 @@ 
 						AND $groupCondition
 						AND docs.c_id = $course_id
 						AND props.c_id = $course_id";
-				$query = Database::query($sql );
-				while ($rows_course_file = Database::fetch_assoc($query)) {
+                $query = Database::query($sql );
+                while ($rows_course_file = Database::fetch_assoc($query)) {
                     $zip_folder->add(
                         $FileZip['PATH_COURSE'].$_course['directory']."/document".$rows_course_file['path'],
                         PCLZIP_OPT_ADD_PATH,
@@ -98,12 +98,12 @@ 
                         PCLZIP_OPT_REMOVE_PATH,
                         $FileZip['PATH_COURSE'].$_course['directory']."/document".$FileZip['PATH_REMOVE']
                     );
-				}
+                }
 
-				foreach ($Sessions as $IdSession => $value){
-					$session_id = Security::remove_XSS($IdSession);
-					//Add tem to the zip file session course
-					$sql_session_doc = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
+                foreach ($Sessions as $IdSession => $value){
+                    $session_id = Security::remove_XSS($IdSession);
+                    //Add tem to the zip file session course
+                    $sql_session_doc = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
 						WHERE props.tool='".TOOL_DOCUMENT."'
 							AND docs.id=props.ref
 							AND docs.path LIKE '".$querypath."/%'
@@ -113,8 +113,8 @@ 
 							AND $groupCondition
 							AND docs.c_id = $course_id
 							AND props.c_id = $course_id";
-					$query_session_doc = Database::query($sql_session_doc);
-					while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
+                    $query_session_doc = Database::query($sql_session_doc);
+                    while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
                         $zip_folder->add(
                             $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
                             PCLZIP_OPT_ADD_PATH,
@@ -122,15 +122,15 @@ 
                             PCLZIP_OPT_REMOVE_PATH,
                             $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
                         );
-					}
-				}
-			}
-			$name = rename_zip($FileZip);
-			$export = true;
-		}
-	} else {
-		$name = fullexportspecial();
-	}
+                    }
+                }
+            }
+            $name = rename_zip($FileZip);
+            $export = true;
+        }
+    } else {
+        $name = fullexportspecial();
+    }
 ?>
 <!-- Manual download <script language="JavaScript">
  // setTimeout(\'download_backup()\',2000);
@@ -143,23 +143,23 @@ 
 }
 
 if ($export && $name) {
-	Display::display_confirmation_message(get_lang('BackupCreated'));
-	echo '<br /><a class="btn btn-default" href="'.api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.urlencode($name).'&session=true">'.get_lang('Download').'</a>';
+    Display::display_confirmation_message(get_lang('BackupCreated'));
+    echo '<br /><a class="btn btn-default" href="'.api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.urlencode($name).'&session=true">'.get_lang('Download').'</a>';
 } else {
-	// Display forms especial export
-	if (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items') {
-		$cb = new CourseBuilder();
-		$course = $cb->build_session_course();
-		if($course === false){
-			Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
-			form_special_export();
-		} else {
-			Display::display_normal_message(get_lang('ToExportSpecialSelect'));
-			CourseSelectForm :: display_form_session_export($course);
-		}
-	} else {
-		form_special_export();
-	}
+    // Display forms especial export
+    if (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items') {
+        $cb = new CourseBuilder();
+        $course = $cb->build_session_course();
+        if($course === false){
+            Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
+            form_special_export();
+        } else {
+            Display::display_normal_message(get_lang('ToExportSpecialSelect'));
+            CourseSelectForm :: display_form_session_export($course);
+        }
+    } else {
+        form_special_export();
+    }
 }
 
 /* FOOTER */
@@ -200,10 +200,10 @@ 
     }
     $temp_zip_file = $temp_zip_dir."/".md5(time()).".zip";  //create zipfile of given directory
     return array('PATH' => $path,
-                 'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
-                 'PATH_COURSE' => $sys_course_path,
-                 'TEMP_FILE_ZIP' => $temp_zip_file,
-                 'PATH_REMOVE' => $remove_dir);
+                    'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
+                    'PATH_COURSE' => $sys_course_path,
+                    'TEMP_FILE_ZIP' => $temp_zip_file,
+                    'PATH_REMOVE' => $remove_dir);
 }
 
 function rename_zip($FileZip) {
@@ -287,9 +287,9 @@ 
                 $query_session_doc = Database::query($sql_session_doc);
                 while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
                     $zip_folder->add($FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
-                         PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
-                         PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
-                     );
+                            PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
+                            PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
+                        );
                 }
             }
         }

main/notebook/index.php

Indentation +12 added lines, -12 removed lines

@@ -37,12 +37,12 @@ 
 
 // Tool name
 if (isset($_GET['action']) && $_GET['action'] == 'addnote') {
-	$tool = 'NoteAddNew';
-	$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('ToolNotebook'));
+    $tool = 'NoteAddNew';
+    $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('ToolNotebook'));
 }
 if (isset($_GET['action']) && $_GET['action'] == 'editnote') {
-	$tool = 'ModifyNote';
-	$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('ToolNotebook'));
+    $tool = 'ModifyNote';
+    $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('ToolNotebook'));
 }
 
 // Displaying the header
@@ -53,16 +53,16 @@ 
 
 // Action handling: Adding a note
 if (isset($_GET['action']) && $_GET['action'] == 'addnote') {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
 
-	if (!empty($_GET['isStudentView'])) {
-		NotebookManager::display_notes();
-		exit;
-	}
+    if (!empty($_GET['isStudentView'])) {
+        NotebookManager::display_notes();
+        exit;
+    }
 
-	$_SESSION['notebook_view'] = 'creation_date';
+    $_SESSION['notebook_view'] = 'creation_date';
 
     $form = new FormValidator(
         'note',

main/survey/fillsurvey.php

Indentation +1 added lines, -2 removed lines

@@ -6,8 +6,7 @@
 * @author unknown, the initial survey that did not make it in 1.8 because of bad code
 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
 * @author Julio Montoya Armas <gugli100@gmail.com>, Chamilo: Personality Test modification and rewriting large parts of the code as well
-
-* @todo check if the user already filled the survey and if this is the case then the answers have to be updated and not stored again.
+ * @todo check if the user already filled the survey and if this is the case then the answers have to be updated and not stored again.
 * @todo performance could be improved if not the survey_id was stored with the invitation but the survey_code
  */
 // Unsetting the course id (because it is in the URL)

main/survey/reporting.php

Indentation +3 added lines, -3 removed lines

@@ -83,15 +83,15 @@
 
 /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
 if (!api_is_allowed_to_edit(false, true) || $isDrhOfCourse) {
-	Display :: display_header(get_lang('ToolSurvey'));
+    Display :: display_header(get_lang('ToolSurvey'));
     // Show error message if the survey can be seen only by tutors
     if ($survey_data['visible_results'] != SURVEY_VISIBLE_TUTOR) {
         SurveyUtil::handle_reporting_actions($survey_data, $people_filled);
     } else {
         Display :: display_error_message(get_lang('NotAllowed'), false);
     }
-	Display :: display_footer();
-	exit;
+    Display :: display_footer();
+    exit;
 }
 
 // Database table definitions

main/survey/question.php

Indentation +38 added lines, -38 removed lines

@@ -19,10 +19,10 @@ 
 
 /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
 if (!api_is_allowed_to_edit(false, true)) {
-	Display :: display_header();
-	Display :: display_error_message(get_lang('NotAllowed'), false);
-	Display :: display_footer();
-	exit;
+    Display :: display_header();
+    Display :: display_error_message(get_lang('NotAllowed'), false);
+    Display :: display_footer();
+    exit;
 }
 
 // Is valid request
@@ -42,30 +42,30 @@ 
 $surveyData = SurveyManager::get_survey($_GET['survey_id']);
 
 if (empty($surveyData)) {
-	Display :: display_header(get_lang('ToolSurvey'));
-	Display :: display_error_message(get_lang('InvallidSurvey'), false);
-	Display :: display_footer();
-	exit;
+    Display :: display_header(get_lang('ToolSurvey'));
+    Display :: display_error_message(get_lang('InvallidSurvey'), false);
+    Display :: display_footer();
+    exit;
 }
 
 $urlname = api_substr(api_html_entity_decode($surveyData['title'], ENT_QUOTES), 0, 40);
 if (api_strlen(strip_tags($surveyData['title'])) > 40) {
-	$urlname .= '...';
+    $urlname .= '...';
 }
 
 if ($surveyData['survey_type'] == 1) {
-	$sql = 'SELECT id FROM '.Database :: get_course_table(TABLE_SURVEY_QUESTION_GROUP).'
+    $sql = 'SELECT id FROM '.Database :: get_course_table(TABLE_SURVEY_QUESTION_GROUP).'
 	        WHERE
                 c_id = '.$course_id.' AND
                 survey_id = '.(int)$_GET['survey_id'].' LIMIT 1';
-	$rs = Database::query($sql);
-	if (Database::num_rows($rs)===0) {
+    $rs = Database::query($sql);
+    if (Database::num_rows($rs)===0) {
         Display::addFlash(
             Display::return_message(get_lang('YouNeedToCreateGroups'))
         );
-		header('Location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.(int)$_GET['survey_id']);
-		exit;
-	}
+        header('Location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.(int)$_GET['survey_id']);
+        exit;
+    }
 }
 
 // Breadcrumbs
@@ -80,10 +80,10 @@ 
 
 // Tool name
 if ($_GET['action'] == 'add') {
-	$tool_name = get_lang('AddQuestion');
+    $tool_name = get_lang('AddQuestion');
 }
 if ($_GET['action'] == 'edit') {
-	$tool_name = get_lang('EditQuestion');
+    $tool_name = get_lang('EditQuestion');
 }
 
 // The possible question types
@@ -103,14 +103,14 @@ 
 // Actions
 $actions = '<div class="actions">';
 $actions .= '<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.intval($_GET['survey_id']).'">'.
-	Display::return_icon('back.png', get_lang('BackToSurvey'),'',ICON_SIZE_MEDIUM).'</a>';
+    Display::return_icon('back.png', get_lang('BackToSurvey'),'',ICON_SIZE_MEDIUM).'</a>';
 $actions .= '</div>';
 // Checking if it is a valid type
 if (!in_array($_GET['type'], $possible_types)) {
-	Display :: display_header($tool_name, 'Survey');
-	echo $actions;
-	Display :: display_error_message(get_lang('TypeDoesNotExist'), false);
-	Display :: display_footer();
+    Display :: display_header($tool_name, 'Survey');
+    echo $actions;
+    Display :: display_error_message(get_lang('TypeDoesNotExist'), false);
+    Display :: display_footer();
 }
 
 $error_message = '';
@@ -126,27 +126,27 @@ 
 $formData['answers'] = array('', '');
 
 if ($_GET['type'] == 'yesno') {
-	$formData['answers'][0] = get_lang('Yes');
-	$formData['answers'][1] = get_lang('No');
+    $formData['answers'][0] = get_lang('Yes');
+    $formData['answers'][1] = get_lang('No');
 }
 
 if ($_GET['type'] == 'personality') {
-	$formData['answers'][0] = 1;
-	$formData['answers'][1] = 2;
-	$formData['answers'][2] = 3;
-	$formData['answers'][3] = 4;
-	$formData['answers'][4] = 5;
-
-	$formData['values'][0] = 0;
-	$formData['values'][1] = 0;
-	$formData['values'][2] = 1;
-	$formData['values'][3] = 2;
-	$formData['values'][4] = 3;
+    $formData['answers'][0] = 1;
+    $formData['answers'][1] = 2;
+    $formData['answers'][2] = 3;
+    $formData['answers'][3] = 4;
+    $formData['answers'][4] = 5;
+
+    $formData['values'][0] = 0;
+    $formData['values'][1] = 0;
+    $formData['values'][2] = 1;
+    $formData['values'][3] = 2;
+    $formData['values'][4] = 3;
 }
 
 // We are editing a question
 if (isset($_GET['question_id']) && !empty($_GET['question_id'])) {
-	$formData = SurveyManager::get_question($_GET['question_id']);
+    $formData = SurveyManager::get_question($_GET['question_id']);
 }
 
 $formData = $surveyQuestion->preSave($formData);
@@ -155,8 +155,8 @@ 
 $surveyQuestion->renderForm();
 
 if ($surveyQuestion->getForm()->validate()) {
-	$values = $surveyQuestion->getForm()->getSubmitValues();
-	$surveyQuestion->save($surveyData, $values);
+    $values = $surveyQuestion->getForm()->getSubmitValues();
+    $surveyQuestion->save($surveyData, $values);
 }
 
 Display::display_header($tool_name, 'Survey');

main/survey/survey.lib.php

Indentation +10 added lines, -10 removed lines

@@ -1207,16 +1207,16 @@
     }
 
     /**
-    * This function saves the question in the shared database
-    *
-    * @param array $form_content all the information of the form
-    * @param array $survey_data all the information of the survey
-    *
-    * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
-    * @version February 2007
-    *
-    * @todo editing of a shared question
-    */
+     * This function saves the question in the shared database
+     *
+     * @param array $form_content all the information of the form
+     * @param array $survey_data all the information of the survey
+     *
+     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
+     * @version February 2007
+     *
+     * @todo editing of a shared question
+     */
     public function save_shared_question($form_content, $survey_data)
     {
         $_course = api_get_course_info();

main/survey/survey_invitation.php

Indentation +43 added lines, -43 removed lines

@@ -13,10 +13,10 @@ 
 
 /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
 if (!api_is_allowed_to_edit(false, true)) {
-	Display :: display_header(get_lang('ToolSurvey'));
-	Display :: display_error_message(get_lang('NotAllowed'), false);
-	Display :: display_footer();
-	exit;
+    Display :: display_header(get_lang('ToolSurvey'));
+    Display :: display_error_message(get_lang('NotAllowed'), false);
+    Display :: display_footer();
+    exit;
 }
 
 // Database table definitions
@@ -33,25 +33,25 @@ 
 // Getting the survey information
 // We exit here if ther is no valid $_GET parameter
 if (!isset($_GET['survey_id']) OR !is_numeric($_GET['survey_id'])) {
-	Display :: display_header($tool_name);
-	Display :: display_error_message(get_lang('InvallidSurvey'), false);
-	Display :: display_footer();
-	exit;
+    Display :: display_header($tool_name);
+    Display :: display_error_message(get_lang('InvallidSurvey'), false);
+    Display :: display_footer();
+    exit;
 }
 
 $survey_id = Security::remove_XSS($_GET['survey_id']);
 $survey_data = SurveyManager::get_survey($survey_id);
 
 if (empty($survey_data)) {
-	Display :: display_header($tool_name);
-	Display :: display_error_message(get_lang('InvallidSurvey'), false);
-	Display :: display_footer();
-	exit;
+    Display :: display_header($tool_name);
+    Display :: display_error_message(get_lang('InvallidSurvey'), false);
+    Display :: display_footer();
+    exit;
 }
 
 $urlname = strip_tags(api_substr(api_html_entity_decode($survey_data['title'], ENT_QUOTES), 0, 40));
 if (api_strlen(strip_tags($survey_data['title'])) > 40) {
-	$urlname .= '...';
+    $urlname .= '...';
 }
 
 // Breadcrumbs
@@ -64,32 +64,32 @@ 
 
 // Checking the parameters
 if (!is_numeric($survey_id)) {
-	Display::display_error_message(get_lang('Error'), false);
-	Display::display_footer();
-	exit;
+    Display::display_error_message(get_lang('Error'), false);
+    Display::display_footer();
+    exit;
 }
 
 // Getting all the people who have filled this survey
 $answered_data = SurveyManager::get_people_who_filled_survey($survey_id);
 if ($survey_data['anonymous'] == 1) {
-	Display::display_normal_message(get_lang('AnonymousSurveyCannotKnowWhoAnswered').' '.count($answered_data).' '.get_lang('PeopleAnswered'));
-	$answered_data = array();
+    Display::display_normal_message(get_lang('AnonymousSurveyCannotKnowWhoAnswered').' '.count($answered_data).' '.get_lang('PeopleAnswered'));
+    $answered_data = array();
 }
 
 if (!isset($_GET['view']) OR $_GET['view'] == 'invited') {
-	echo get_lang('ViewInvited'). ' | ';
+    echo get_lang('ViewInvited'). ' | ';
 } else {
-	echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=invited">'.get_lang('ViewInvited').'</a> |';
+    echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=invited">'.get_lang('ViewInvited').'</a> |';
 }
 if ($_GET['view'] == 'answered') {
-	echo get_lang('ViewAnswered').' | ';
+    echo get_lang('ViewAnswered').' | ';
 } else {
-	echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=answered">'.get_lang('ViewAnswered').'</a> |';
+    echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=answered">'.get_lang('ViewAnswered').'</a> |';
 }
 if ($_GET['view'] == 'unanswered') {
-	echo get_lang('ViewUnanswered');
+    echo get_lang('ViewUnanswered');
 } else {
-	echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=unanswered">'.get_lang('ViewUnanswered').'</a>';
+    echo '	<a href="'.api_get_self().'?survey_id='.$survey_id.'&amp;view=unanswered">'.get_lang('ViewUnanswered').'</a>';
 }
 
 // Table header
@@ -111,32 +111,32 @@ 
 
 $res = Database::query($sql);
 while ($row = Database::fetch_assoc($res)) {
-	if (!$_GET['view'] ||
-		$_GET['view'] == 'invited' ||
+    if (!$_GET['view'] ||
+        $_GET['view'] == 'invited' ||
         ($_GET['view'] == 'answered' && in_array($row['user'], $answered_data)) ||
         ($_GET['view'] == 'unanswered' && !in_array($row['user'], $answered_data))
     ) {
-		echo '<tr>';
-		if (is_numeric($row['user'])) {
+        echo '<tr>';
+        if (is_numeric($row['user'])) {
             $userInfo = api_get_user_info($row['user']);
-			echo '<td>';
+            echo '<td>';
             echo UserManager::getUserProfileLink($userInfo);
             echo '</td>';
-		} else {
+        } else {
             echo '<td>'.$row['user'].'</td>';
-		}
-		echo '	<td>'.$row['invitation_date'].'</td>';
-		echo '	<td>';
-
-		if (in_array($row['user'], $answered_data)) {
-			echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/reporting.php?action=userreport&amp;survey_id='.$survey_id.'&amp;user='.$row['user'].'">'.get_lang('ViewAnswers').'</a>';
-		} else {
-			echo '-';
-		}
-
-		echo '	</td>';
-		echo '</tr>';
-	}
+        }
+        echo '	<td>'.$row['invitation_date'].'</td>';
+        echo '	<td>';
+
+        if (in_array($row['user'], $answered_data)) {
+            echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/reporting.php?action=userreport&amp;survey_id='.$survey_id.'&amp;user='.$row['user'].'">'.get_lang('ViewAnswers').'</a>';
+        } else {
+            echo '-';
+        }
+
+        echo '	</td>';
+        echo '</tr>';
+    }
 }
 
 // Closing the table

main/survey/preview.php

Indentation +105 added lines, -105 removed lines

@@ -43,10 +43,10 @@ 
 
 // We exit here if there is no valid $_GET parameter
 if (!isset($_GET['survey_id']) || !is_numeric($_GET['survey_id'])){
-	Display::display_header(get_lang('SurveyPreview'));
-	Display::display_error_message(get_lang('InvallidSurvey'), false);
-	Display::display_footer();
-	exit;
+    Display::display_header(get_lang('SurveyPreview'));
+    Display::display_error_message(get_lang('InvallidSurvey'), false);
+    Display::display_footer();
+    exit;
 }
 
 // Getting the survey information
@@ -54,17 +54,17 @@ 
 $survey_data = SurveyManager::get_survey($survey_id);
 
 if (empty($survey_data)) {
-	Display::display_header(get_lang('SurveyPreview'));
-	Display::display_error_message(get_lang('InvallidSurvey'), false);
-	Display::display_footer();
-	exit;
+    Display::display_header(get_lang('SurveyPreview'));
+    Display::display_error_message(get_lang('InvallidSurvey'), false);
+    Display::display_footer();
+    exit;
 }
 
 $urlname = strip_tags($survey_data['title']);
 if (api_is_allowed_to_edit()) {
-	// Breadcrumbs
-	$interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php', 'name' => get_lang('SurveyList'));
-	$interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id, 'name' => $urlname);
+    // Breadcrumbs
+    $interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php', 'name' => get_lang('SurveyList'));
+    $interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id, 'name' => $urlname);
 }
 $courseCode = isset($_GET['cidReq']) ? $_GET['cidReq'] : null;
 $surveyAnonymous = SurveyManager::get_survey($survey_id, 0, $courseCode);
@@ -92,57 +92,57 @@ 
 $counter_question = 0;
 // Only a course admin is allowed to preview a survey: you are a course admin
 if (api_is_course_admin() ||
-	(api_is_course_admin() && $_GET['isStudentView'] == 'true') ||
-	api_is_allowed_to_session_edit(false, true)
+    (api_is_course_admin() && $_GET['isStudentView'] == 'true') ||
+    api_is_allowed_to_session_edit(false, true)
 ) {
-	// Survey information
-	echo '<div id="survey_title">'.$survey_data['survey_title'].'</div>';
-	echo '<div id="survey_subtitle">'.$survey_data['survey_subtitle'].'</div>';
+    // Survey information
+    echo '<div id="survey_title">'.$survey_data['survey_title'].'</div>';
+    echo '<div id="survey_subtitle">'.$survey_data['survey_subtitle'].'</div>';
 
-	// Displaying the survey introduction
-	if (!isset($_GET['show'])) {
+    // Displaying the survey introduction
+    if (!isset($_GET['show'])) {
         if (!empty($survey_data['survey_introduction'])) {
             echo '<div id="survey_content" class="survey_content">'.$survey_data['survey_introduction'].'</div>';
         }
-		$limit = 0;
-	}
+        $limit = 0;
+    }
 
-	// Displaying the survey thanks message
-	if (isset($_POST['finish_survey'])) {
-		Display::display_confirmation_message(get_lang('SurveyFinished'));
+    // Displaying the survey thanks message
+    if (isset($_POST['finish_survey'])) {
+        Display::display_confirmation_message(get_lang('SurveyFinished'));
         echo $survey_data['survey_thanks'];
-		Display :: display_footer();
-		exit;
-	}
+        Display :: display_footer();
+        exit;
+    }
 
     $questions = array();
 
-	if (isset($_GET['show'])) {
-		// Getting all the questions for this page and add them to a
-		// multidimensional array where the first index is the page.
-		// as long as there is no pagebreak fount we keep adding questions to the page
-		$questions_displayed = array();
-		$paged_questions = array();
-		$counter = 0;
-		$sql = "SELECT * FROM $table_survey_question
+    if (isset($_GET['show'])) {
+        // Getting all the questions for this page and add them to a
+        // multidimensional array where the first index is the page.
+        // as long as there is no pagebreak fount we keep adding questions to the page
+        $questions_displayed = array();
+        $paged_questions = array();
+        $counter = 0;
+        $sql = "SELECT * FROM $table_survey_question
 		        WHERE c_id = $course_id AND survey_id = '".intval($survey_id)."'
 				ORDER BY sort ASC";
-		$result = Database::query($sql);
+        $result = Database::query($sql);
         $questions_exists = true;
         if (Database::num_rows($result)) {
-    		while ($row = Database::fetch_array($result)) {
-    			if ($row['type'] == 'pagebreak') {
-    				$counter++;
-    			} else {
-    				$paged_questions[$counter][] = $row['question_id'];
-    			}
-    		}
+            while ($row = Database::fetch_array($result)) {
+                if ($row['type'] == 'pagebreak') {
+                    $counter++;
+                } else {
+                    $paged_questions[$counter][] = $row['question_id'];
+                }
+            }
         } else {
             $questions_exists = false;
         }
 
-		if (array_key_exists($_GET['show'], $paged_questions)) {
-			$sql = "SELECT
+        if (array_key_exists($_GET['show'], $paged_questions)) {
+            $sql = "SELECT
                         survey_question.question_id,
                         survey_question.survey_id,
                         survey_question.survey_question,
@@ -164,75 +164,75 @@ 
 						survey_question.c_id =  $course_id
 					ORDER BY survey_question.sort, survey_question_option.sort ASC";
 
-			$result = Database::query($sql);
-			$question_counter_max = Database::num_rows($result);
-			$limit = 0;
-			while ($row = Database::fetch_array($result)) {
-				// If the type is not a pagebreak we store it in the $questions array
-				if ($row['type'] != 'pagebreak') {
-					$questions[$row['sort']]['question_id'] = $row['question_id'];
-					$questions[$row['sort']]['survey_id'] = $row['survey_id'];
-					$questions[$row['sort']]['survey_question'] = $row['survey_question'];
-					$questions[$row['sort']]['display'] = $row['display'];
-					$questions[$row['sort']]['type'] = $row['type'];
-					$questions[$row['sort']]['options'][intval($row['option_sort'])] = $row['option_text'];
-					$questions[$row['sort']]['maximum_score'] = $row['max_value'];
-				} else {
-					// If the type is a pagebreak we are finished loading the questions for this page
-					break;
-				}
-				$counter_question++;
-			}
-		}
-	}
-
-	// Selecting the maximum number of pages
-	$sql = "SELECT * FROM $table_survey_question
+            $result = Database::query($sql);
+            $question_counter_max = Database::num_rows($result);
+            $limit = 0;
+            while ($row = Database::fetch_array($result)) {
+                // If the type is not a pagebreak we store it in the $questions array
+                if ($row['type'] != 'pagebreak') {
+                    $questions[$row['sort']]['question_id'] = $row['question_id'];
+                    $questions[$row['sort']]['survey_id'] = $row['survey_id'];
+                    $questions[$row['sort']]['survey_question'] = $row['survey_question'];
+                    $questions[$row['sort']]['display'] = $row['display'];
+                    $questions[$row['sort']]['type'] = $row['type'];
+                    $questions[$row['sort']]['options'][intval($row['option_sort'])] = $row['option_text'];
+                    $questions[$row['sort']]['maximum_score'] = $row['max_value'];
+                } else {
+                    // If the type is a pagebreak we are finished loading the questions for this page
+                    break;
+                }
+                $counter_question++;
+            }
+        }
+    }
+
+    // Selecting the maximum number of pages
+    $sql = "SELECT * FROM $table_survey_question
 	        WHERE
 	            c_id = $course_id AND
 	            type='".Database::escape_string('pagebreak')."' AND
 	            survey_id='".intval($survey_id)."'";
-	$result = Database::query($sql);
-	$numberofpages = Database::num_rows($result) + 1;
-
-	// Displaying the form with the questions
-	if (isset($_GET['show'])) {
-		$show = (int)$_GET['show'] + 1;
-	} else {
-		$show = 0;
-	}
-
-	$url = api_get_self().'?survey_id='.Security::remove_XSS($survey_id).'&show='.$show;
-	$form = new FormValidator('question', 'post', $url);
-
-	if (is_array($questions) && count($questions) > 0) {
-		foreach ($questions as $key => & $question) {
-			$ch_type = 'ch_'.$question['type'];
-			/** @var survey_question $display */
-			$display = new $ch_type;
-			$form->addHtml('<div class="survey_question_wrapper"><div class="survey_question">');
-			$form->addHtml($question['survey_question']);
-			$display->render($form, $question);
-			$form->addHtml('</div></div>');
-		}
-	}
-
-	if (($show < $numberofpages) || (!$_GET['show'] && count($questions) > 0)) {
+    $result = Database::query($sql);
+    $numberofpages = Database::num_rows($result) + 1;
+
+    // Displaying the form with the questions
+    if (isset($_GET['show'])) {
+        $show = (int)$_GET['show'] + 1;
+    } else {
+        $show = 0;
+    }
+
+    $url = api_get_self().'?survey_id='.Security::remove_XSS($survey_id).'&show='.$show;
+    $form = new FormValidator('question', 'post', $url);
+
+    if (is_array($questions) && count($questions) > 0) {
+        foreach ($questions as $key => & $question) {
+            $ch_type = 'ch_'.$question['type'];
+            /** @var survey_question $display */
+            $display = new $ch_type;
+            $form->addHtml('<div class="survey_question_wrapper"><div class="survey_question">');
+            $form->addHtml($question['survey_question']);
+            $display->render($form, $question);
+            $form->addHtml('</div></div>');
+        }
+    }
+
+    if (($show < $numberofpages) || (!$_GET['show'] && count($questions) > 0)) {
         if ($show == 0) {
-			$form->addButton('next_survey_page', get_lang('StartSurvey'), 'arrow-right', 'success', 'large');
+            $form->addButton('next_survey_page', get_lang('StartSurvey'), 'arrow-right', 'success', 'large');
         } else {
-			$form->addButton('next_survey_page', get_lang('NextQuestion'), 'arrow-right');
+            $form->addButton('next_survey_page', get_lang('NextQuestion'), 'arrow-right');
         }
-	}
-	if ($show >= $numberofpages && $_GET['show'] || (isset($_GET['show']) && count($questions) == 0)) {
-		if ($questions_exists == false) {
-			echo '<p>'.get_lang('ThereAreNotQuestionsForthisSurvey').'</p>';
-		}
-		$form->addButton('finish_survey', get_lang('FinishSurvey'), 'arrow-right');
-	}
-	$form->display();
+    }
+    if ($show >= $numberofpages && $_GET['show'] || (isset($_GET['show']) && count($questions) == 0)) {
+        if ($questions_exists == false) {
+            echo '<p>'.get_lang('ThereAreNotQuestionsForthisSurvey').'</p>';
+        }
+        $form->addButton('finish_survey', get_lang('FinishSurvey'), 'arrow-right');
+    }
+    $form->display();
 } else {
-	Display :: display_error_message(get_lang('NotAllowed'), false);
+    Display :: display_error_message(get_lang('NotAllowed'), false);
 }
 
 // Footer