chamilo / chamilo-lms

main/document/edit_document.php

Indentation +186 added lines, -186 removed lines

@@ -61,7 +61,7 @@ 
 $sessionId = api_get_session_id();
 
 if (api_is_in_group()) {
-	$group_properties = GroupManager::get_group_properties($group_id);
+    $group_properties = GroupManager::get_group_properties($group_id);
 }
 
 $dir = '/';
@@ -73,7 +73,7 @@ 
         $_GET['id'],
         api_get_course_id(),
         true,
-		0
+        0
     );
 
     if (!empty($sessionId) && empty($document_data)) {
@@ -85,13 +85,13 @@ 
         );
     }
 
-	$document_id = $document_data['id'];
-	$file = $document_data['path'];
-	$parent_id = DocumentManager::get_document_id($course_info, dirname($file));
-	$dir = dirname($document_data['path']);
-	$dir_original = $dir;
-	$doc = basename($file);
-	$readonly = $document_data['readonly'];
+    $document_id = $document_data['id'];
+    $file = $document_data['path'];
+    $parent_id = DocumentManager::get_document_id($course_info, dirname($file));
+    $dir = dirname($document_data['path']);
+    $dir_original = $dir;
+    $doc = basename($file);
+    $readonly = $document_data['readonly'];
 }
 
 if (empty($document_data)) {
@@ -113,7 +113,7 @@ 
 
 // Level correction for group documents.
 if (!empty($group_properties['directory'])) {
-	$count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
+    $count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
 }
 $relative_url = '';
 for ($i = 0; $i < ($count_dir); $i++) {
@@ -135,13 +135,13 @@ 
 );
 
 if ($is_certificate_mode) {
-	$editorConfig['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
-	$editorConfig['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
-	$editorConfig['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
+    $editorConfig['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
+    $editorConfig['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
+    $editorConfig['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
 }
 
 $is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $groupRights ||
-	DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
+    DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
 $noPHP_SELF = true;
 
 /*	Other initialization code */
@@ -154,8 +154,8 @@ 
         'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
         'name' => get_lang('GroupSpace'),
     );
-	$group_document = true;
-	$noPHP_SELF = true;
+    $group_document = true;
+    $noPHP_SELF = true;
 }
 
 if (!$is_certificate_mode) {
@@ -189,9 +189,9 @@ 
 
 //TODO:check the below code and his funcionality
 if (!api_is_allowed_to_edit()) {
-	if (DocumentManager::check_readonly($course_info, $user_id, $file)) {
-		api_not_allowed();
-	}
+    if (DocumentManager::check_readonly($course_info, $user_id, $file)) {
+        api_not_allowed();
+    }
 }
 
 /* MAIN TOOL CODE */
@@ -199,18 +199,18 @@ 
 /*	Code to change the comment	*/
 
 if (isset($_POST['comment'])) {
-	// Fixing the path if it is wrong
-	$comment = trim($_POST['comment']);
-	$title = trim($_POST['title']);
+    // Fixing the path if it is wrong
+    $comment = trim($_POST['comment']);
+    $title = trim($_POST['title']);
 
     // Just in case see BT#3525
     if (empty($title)) {
-		$title = $document_data['title'];
-	}
+        $title = $document_data['title'];
+    }
 
-	if (empty($title)) {
-		$title = get_document_title($_POST['filename']);
-	}
+    if (empty($title)) {
+        $title = get_document_title($_POST['filename']);
+    }
 
     if (!empty($document_id)) {
         $params = [
@@ -222,43 +222,43 @@ 
             $params,
             ['c_id = ? AND id = ?' => [$course_id, $document_id]]
         );
-		Display::addFlash(Display::return_message(get_lang('fileModified')));
+        Display::addFlash(Display::return_message(get_lang('fileModified')));
     }
 }
 
 /*	WYSIWYG HTML EDITOR - Program Logic */
 if ($is_allowed_to_edit) {
-	if (isset($_POST['formSent']) && $_POST['formSent'] == 1) {
+    if (isset($_POST['formSent']) && $_POST['formSent'] == 1) {
 
-		$filename = stripslashes($_POST['filename']);
+        $filename = stripslashes($_POST['filename']);
         $extension = $_POST['extension'];
-		$content = isset($_POST['content']) ? trim(str_replace(array("\r", "\n"), '', stripslashes($_POST['content']))) : null;
-		$content = Security::remove_XSS($content, COURSEMANAGERLOWSECURITY);
+        $content = isset($_POST['content']) ? trim(str_replace(array("\r", "\n"), '', stripslashes($_POST['content']))) : null;
+        $content = Security::remove_XSS($content, COURSEMANAGERLOWSECURITY);
 
         if ($dir == '/') {
             $dir = '';
         }
 
-		$file = $dir.'/'.$filename.'.'.$extension;
-		$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
-		$read_only_flag = empty($read_only_flag) ? 0 : 1;
+        $file = $dir.'/'.$filename.'.'.$extension;
+        $read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
+        $read_only_flag = empty($read_only_flag) ? 0 : 1;
 
-		if (empty($filename)) {
+        if (empty($filename)) {
             Display::addFlash(Display::return_message(get_lang('NoFileName'), 'warning'));
-		} else {
+        } else {
 
-		    $file_size = filesize($document_data['absolute_path']);
+            $file_size = filesize($document_data['absolute_path']);
 
-			if ($read_only_flag == 0) {
-				if (!empty($content)) {
-					if ($fp = @fopen($document_data['absolute_path'], 'w')) {
-						// For flv player, change absolute path temporarily to prevent from erasing it in the following lines
-						$content = str_replace(array('flv=h', 'flv=/'), array('flv=h|', 'flv=/|'), $content);
- 						fputs($fp, $content);
-						fclose($fp);
+            if ($read_only_flag == 0) {
+                if (!empty($content)) {
+                    if ($fp = @fopen($document_data['absolute_path'], 'w')) {
+                        // For flv player, change absolute path temporarily to prevent from erasing it in the following lines
+                        $content = str_replace(array('flv=h', 'flv=/'), array('flv=h|', 'flv=/|'), $content);
+                            fputs($fp, $content);
+                        fclose($fp);
 
                         $filepath = $document_data['absolute_parent_path'];
-						/*
+                        /*
 						if (!is_dir($filepath.'css')) {
 							mkdir($filepath.'css', api_get_permissions_for_new_directories());
 							$doc_id = add_document($_course, $dir.'css', 'folder', 0, 'css');
@@ -288,7 +288,7 @@ 
 							);
 						}*/
 
-						/*if (!is_file($filepath.'css/frames.css')) {
+                        /*if (!is_file($filepath.'css/frames.css')) {
 							$platform_theme = api_get_setting('stylesheets');
 							if (file_exists(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css')) {
 								copy(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css', $filepath.'css/frames.css');
@@ -326,54 +326,54 @@ 
 							}
 						}*/
 
-						// "WHAT'S NEW" notification: update table item_property
-						$document_id = DocumentManager::get_document_id($_course, $file);
-
-						if ($document_id) {
-							update_existing_document(
-								$_course,
-								$document_id,
-								$file_size,
-								$read_only_flag
-							);
-							api_item_property_update(
-								$_course,
-								TOOL_DOCUMENT,
-								$document_id,
-								'DocumentUpdated',
-								api_get_user_id(),
-								null,
-								null,
-								null,
-								null,
-								$sessionId
-							);
-							// Update parent folders
-							item_property_update_on_folder(
-								$_course,
-								$dir,
-								api_get_user_id()
-							);
-							header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
-							exit;
-						} else {
+                        // "WHAT'S NEW" notification: update table item_property
+                        $document_id = DocumentManager::get_document_id($_course, $file);
+
+                        if ($document_id) {
+                            update_existing_document(
+                                $_course,
+                                $document_id,
+                                $file_size,
+                                $read_only_flag
+                            );
+                            api_item_property_update(
+                                $_course,
+                                TOOL_DOCUMENT,
+                                $document_id,
+                                'DocumentUpdated',
+                                api_get_user_id(),
+                                null,
+                                null,
+                                null,
+                                null,
+                                $sessionId
+                            );
+                            // Update parent folders
+                            item_property_update_on_folder(
+                                $_course,
+                                $dir,
+                                api_get_user_id()
+                            );
+                            header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
+                            exit;
+                        } else {
                             Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
-						}
-					} else {
+                        }
+                    } else {
                         Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
-					}
-				} else {
-					if ($document_id) {
+                    }
+                } else {
+                    if ($document_id) {
                         update_existing_document($_course, $document_id, $file_size, $read_only_flag);
-					}
-				}
-			} else {
+                    }
+                }
+            } else {
                 if ($document_id) {
                     update_existing_document($_course, $document_id, $file_size, $read_only_flag);
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 }
 
 // Replace relative paths by absolute web paths (e.g. './' => 'http://www.chamilo.org/courses/ABC/document/')
@@ -428,35 +428,35 @@ 
         $groupInfo['iid']
     )
 ) {
-	$action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
+    $action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
     if ($is_certificate_mode) {
         $action .= '&curdirpath=/certificates&selectcat=1';
     }
-	$form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
-
-	// Form title
-	$form->addElement('header', $nameTools);
-	$form->addElement('hidden', 'filename');
-	$form->addElement('hidden', 'extension');
-	$form->addElement('hidden', 'file_path');
-	$form->addElement('hidden', 'commentPath');
-	$form->addElement('hidden', 'showedit');
-	$form->addElement('hidden', 'origin');
-	$form->addElement('hidden', 'origin_opt');
+    $form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
+
+    // Form title
+    $form->addElement('header', $nameTools);
+    $form->addElement('hidden', 'filename');
+    $form->addElement('hidden', 'extension');
+    $form->addElement('hidden', 'file_path');
+    $form->addElement('hidden', 'commentPath');
+    $form->addElement('hidden', 'showedit');
+    $form->addElement('hidden', 'origin');
+    $form->addElement('hidden', 'origin_opt');
     $form->addText('title', get_lang('Title'), true, array('cols-size' => [2, 10, 0], 'autofocus'));
 
-	$defaults['title'] = $document_data['title'];
+    $defaults['title'] = $document_data['title'];
 
-	$form->addElement('hidden', 'formSent');
-	$defaults['formSent'] = 1;
+    $form->addElement('hidden', 'formSent');
+    $defaults['formSent'] = 1;
 
-	$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
+    $read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
 
-	// Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
-	// This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
-	$defaults['content'] = str_replace('<!--[', '<!-- [', $content);
+    // Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
+    // This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
+    $defaults['content'] = str_replace('<!--[', '<!-- [', $content);
 
-	// HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
+    // HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
 
     $showSystemFolders = api_get_course_setting('show_system_folders');
     $condition = stripos($dir, '/HotPotatoes_files') === false;
@@ -464,44 +464,44 @@ 
         $condition = true;
     }
 
-	if (($extension == 'htm' || $extension == 'html') && $condition) {
-		if (empty($readonly) && $readonly == 0) {
+    if (($extension == 'htm' || $extension == 'html') && $condition) {
+        if (empty($readonly) && $readonly == 0) {
             $form->addHtmlEditor('content', '', true, true, $editorConfig);
-		}
-	}
+        }
+    }
 
-	if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
-		// Updated on field
+    if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
+        // Updated on field
         $display_date = date_to_str_ago($last_edit_date).
-			' <span class="dropbox_date">'.api_format_date(api_get_local_time($last_edit_date)).'</span>';
-		$form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
-	}
+            ' <span class="dropbox_date">'.api_format_date(api_get_local_time($last_edit_date)).'</span>';
+        $form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
+    }
 
-	$form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
+    $form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
 
-	if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
-		$checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
-		if ($readonly == 1) {
-			$checked->setChecked(true);
-		}
-	}
+    if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
+        $checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
+        if ($readonly == 1) {
+            $checked->setChecked(true);
+        }
+    }
 
-	if ($is_certificate_mode) {
-		$form->addButtonUpdate(get_lang('SaveCertificate'));
+    if ($is_certificate_mode) {
+        $form->addButtonUpdate(get_lang('SaveCertificate'));
     } else {
-		$form->addButtonUpdate(get_lang('SaveDocument'));
+        $form->addButtonUpdate(get_lang('SaveDocument'));
     }
 
-	$defaults['filename'] = $filename;
-	$defaults['extension'] = $extension;
-	$defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
-	$defaults['commentPath'] = $file;
-	$defaults['renameTo'] = $file_name;
-	$defaults['comment'] = $document_data['comment'];
-	$defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
-	$defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
+    $defaults['filename'] = $filename;
+    $defaults['extension'] = $extension;
+    $defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
+    $defaults['commentPath'] = $file;
+    $defaults['renameTo'] = $file_name;
+    $defaults['comment'] = $document_data['comment'];
+    $defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
+    $defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
 
-	$form->setDefaults($defaults);
+    $form->setDefaults($defaults);
 
     show_return(
         $parent_id,
@@ -511,25 +511,25 @@ 
         $is_certificate_mode
     );
 
-	if ($is_certificate_mode) {
-		$all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(
-			api_get_user_id(),
-			api_get_course_id()
-		);
-		$str_info = '';
-		foreach ($all_information_by_create_certificate[0] as $info_value) {
-			$str_info .= $info_value.'<br/>';
-		}
-		$create_certificate=get_lang('CreateCertificateWithTags');
-		Display::display_normal_message(
-			$create_certificate.': <br /><br />'.$str_info,
-			false
-		);
-	}
-
-	if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
-		Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
-	}
+    if ($is_certificate_mode) {
+        $all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(
+            api_get_user_id(),
+            api_get_course_id()
+        );
+        $str_info = '';
+        foreach ($all_information_by_create_certificate[0] as $info_value) {
+            $str_info .= $info_value.'<br/>';
+        }
+        $create_certificate=get_lang('CreateCertificateWithTags');
+        Display::display_normal_message(
+            $create_certificate.': <br /><br />'.$str_info,
+            false
+        );
+    }
+
+    if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
+        Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
+    }
     // HTML-editor
     echo '<div class="page-create">
             <div class="row" style="overflow:hidden">
@@ -556,26 +556,26 @@ 
 */
 function change_name($base_work_dir, $source_file, $rename_to, $dir, $doc)
 {
-	$file_name_for_change = $base_work_dir.$dir.$source_file;
+    $file_name_for_change = $base_work_dir.$dir.$source_file;
     $rename_to = disable_dangerous_file($rename_to); // Avoid renaming to .htaccess file
-	$rename_to = my_rename($file_name_for_change, stripslashes($rename_to)); // fileManage API
-
-	if ($rename_to) {
-		if (isset($dir) && $dir != '') {
-			$source_file = $dir.$source_file;
-			$new_full_file_name = dirname($source_file).'/'.$rename_to;
-		} else {
-			$source_file = '/'.$source_file;
-			$new_full_file_name = '/'.$rename_to;
-		}
-
-		update_db_info('update', $source_file, $new_full_file_name); // fileManage API
+    $rename_to = my_rename($file_name_for_change, stripslashes($rename_to)); // fileManage API
+
+    if ($rename_to) {
+        if (isset($dir) && $dir != '') {
+            $source_file = $dir.$source_file;
+            $new_full_file_name = dirname($source_file).'/'.$rename_to;
+        } else {
+            $source_file = '/'.$source_file;
+            $new_full_file_name = '/'.$rename_to;
+        }
+
+        update_db_info('update', $source_file, $new_full_file_name); // fileManage API
         Display::addFlash(Display::return_message(get_lang('fileModified')));
 
-		return true;
-	} else {
+        return true;
+    } else {
         Display::addFlash(Display::return_message(get_lang('FileExists')));
-	}
+    }
 }
 
 //return button back to
@@ -586,32 +586,32 @@ 
     global $parent_id;
     $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id='.$parent_id;
 
-	if ($is_certificate_mode) {
-		$selectedCategory = (isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '');
-		$actionsLeft .= '<a href="document.php?curdirpath='. $selectedCategory .'&selectcat=' . $selectedCategory .'">'.
+    if ($is_certificate_mode) {
+        $selectedCategory = (isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '');
+        $actionsLeft .= '<a href="document.php?curdirpath='. $selectedCategory .'&selectcat=' . $selectedCategory .'">'.
             Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
         $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='slideshow') {
-		$actionsLeft .= '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
+    } elseif($call_from_tool=='slideshow') {
+        $actionsLeft .= '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
             Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('ViewSlideshow'),'',ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='editdraw') {
-		$actionsLeft .= '<a href="'.$url.'">'.
+    } elseif($call_from_tool=='editdraw') {
+        $actionsLeft .= '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-		$actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
-	} elseif($call_from_tool=='editodf') {
+        $actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
+    } elseif($call_from_tool=='editodf') {
         $actionsLeft .= '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
         $actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Write'), array(), 32).'</a>';
         $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
     } elseif($call_from_tool=='editpaint'){
-		$actionsLeft .= '<a href="'.$url.'">'.
+        $actionsLeft .= '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), array(), ICON_SIZE_MEDIUM).'</a>';
-		$actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
-	} else {
-		$actionsLeft .= '<a href="'.$url.'">'.
+        $actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
+    } else {
+        $actionsLeft .= '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
         $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
-	}
+    }
 
     echo $toolbar = Display::toolbarAction('actions-documents', array($actionsLeft));
 }

main/document/document_slideshow.inc.php

Indentation +13 added lines, -13 removed lines

@@ -27,8 +27,8 @@ 
  */
 // Resetting the images of the slideshow = destroying the slideshow
 if (isset($_GET['action']) && $_GET['action'] == 'exit_slideshow') {
-	$_SESSION['image_files_only'] = null;
-	unset($image_files_only);
+    $_SESSION['image_files_only'] = null;
+    unset($image_files_only);
 }
 
 // We check if there are images in this folder by searching the extensions for .jpg, .gif, .png
@@ -37,10 +37,10 @@ 
 $array_to_search = !empty($documentAndFolders) && is_array($documentAndFolders) ? $documentAndFolders : array();
 
 if (count($array_to_search) > 0) {
-	while (list($key) = each($array_to_search)) {
-		$all_files[] = basename($array_to_search[$key]['path']);
-		//echo basename($array_to_search[$key]['path']).'<br />';
-	}
+    while (list($key) = each($array_to_search)) {
+        $all_files[] = basename($array_to_search[$key]['path']);
+        //echo basename($array_to_search[$key]['path']).'<br />';
+    }
 }
 
 // Always show gallery.
@@ -60,9 +60,9 @@ 
 
 $tablename_column = isset($_GET['tablename_column']) ? Security::remove_XSS($_GET['tablename_column']) : 0;
 if ($tablename_column == 0) {
-	$tablename_column = 1;
+    $tablename_column = 1;
 } else {
-	$tablename_column = intval($tablename_column) - 1;
+    $tablename_column = intval($tablename_column) - 1;
 }
 
 $image_files_only = sort_files($array_to_search);
@@ -96,15 +96,15 @@ 
         $final_array[] = $file_array[1];
     }
 
-	return $final_array;
+    return $final_array;
 }
 
 function sort_table($a, $b) {
-	global $tablename_column;
-	return strnatcmp($a[$tablename_column], $b[$tablename_column]);
+    global $tablename_column;
+    return strnatcmp($a[$tablename_column], $b[$tablename_column]);
 }
 
 function rsort_table($a, $b) {
-	global $tablename_column;
-	return strnatcmp($b[$tablename_column], $a[$tablename_column]);
+    global $tablename_column;
+    return strnatcmp($b[$tablename_column], $a[$tablename_column]);
 }

main/course_description/edit.php

Indentation +41 added lines, -41 removed lines

@@ -10,67 +10,67 @@ 
 // protect a course script
 api_protect_course_script(true);
 if (empty($id)) {
-	$id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : '';
-	if (empty($id)) {
-		// If the ID was not provided, find the first matching description item given the item type
-		$course_description = new CourseDescription();
-		$description = $course_description->get_data_by_description_type($description_type);
-		if (count($description) > 0) {
-			$id = $description['id'];
-		}
-		// If no corresponding description is found, edit a new one
-		unset($course_description);
-	}
+    $id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : '';
+    if (empty($id)) {
+        // If the ID was not provided, find the first matching description item given the item type
+        $course_description = new CourseDescription();
+        $description = $course_description->get_data_by_description_type($description_type);
+        if (count($description) > 0) {
+            $id = $description['id'];
+        }
+        // If no corresponding description is found, edit a new one
+        unset($course_description);
+    }
 }
 $original_id = $id;
 
 if (empty($error)) {
-	$token = Security::get_token();
+    $token = Security::get_token();
 }
 // display categories
 $categories = array();
 foreach ($default_description_titles as $id => $title) {
-	$categories[$id] = $title;
+    $categories[$id] = $title;
 }
 $categories[ADD_BLOCK] = get_lang('NewBloc');
 
 $i=1;
 echo '<div class="actions" style="margin-bottom:30px">';
 echo '<a href="index.php?'.api_get_cidreq().'">'.
-		Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('ToolCourseDescription'),'',ICON_SIZE_MEDIUM).
-	'</a>';
+        Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('ToolCourseDescription'),'',ICON_SIZE_MEDIUM).
+    '</a>';
 
 ksort($categories);
 foreach ($categories as $id => $title) {
-	if ($i==ADD_BLOCK) {
-		echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
-			Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
-		break;
-	} else {
-		echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
-			Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
-		$i++;
-	}
+    if ($i==ADD_BLOCK) {
+        echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
+            Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
+        break;
+    } else {
+        echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
+            Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
+        $i++;
+    }
 }
 echo '</div>';
 
 // error messages
 if (isset($error) && intval($error) == 1) {
-	Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
+    Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
 }
 
 // default header title form
 $description_type = intval($description_type);
 $header = $default_description_titles[$description_type];
 if ($description_type >= ADD_BLOCK) {
-	$header = $default_description_titles[ADD_BLOCK];
+    $header = $default_description_titles[ADD_BLOCK];
 }
 
 // display form
 $form = new FormValidator(
-	'course_description',
-	'POST',
-	'index.php?action=edit&id='.$original_id.'&description_type='.$description_type.'&'.api_get_cidreq()
+    'course_description',
+    'POST',
+    'index.php?action=edit&id='.$original_id.'&description_type='.$description_type.'&'.api_get_cidreq()
 );
 
 $form->addElement('header', $header);
@@ -80,15 +80,15 @@ 
 $form->addText('title', get_lang('Title'), true, array('size' => '50'));
 $form->applyFilter('title', 'html_filter');
 $form->addHtmlEditor(
-	'contentDescription',
-	get_lang('Content'),
-	true,
-	false,
-	array(
-		'ToolbarSet' => 'TrainingDescription',
-		'Width' => '100%',
-		'Height' => '200',
-	)
+    'contentDescription',
+    get_lang('Content'),
+    true,
+    false,
+    array(
+        'ToolbarSet' => 'TrainingDescription',
+        'Width' => '100%',
+        'Height' => '200',
+    )
 );
 $form->addButtonCreate(get_lang('Save'));
 
@@ -104,8 +104,8 @@ 
 $form->setDefaults($default);
 
 if (isset ($question[$description_type])) {
-	$message = '<strong>'.get_lang('QuestionPlan').'</strong><br />';
-	$message .= $question[$description_type];
-	Display::display_normal_message($message, false);
+    $message = '<strong>'.get_lang('QuestionPlan').'</strong><br />';
+    $message .= $question[$description_type];
+    Display::display_normal_message($message, false);
 }
 $form->display();

main/course_description/listing.php

Indentation +15 added lines, -15 removed lines

@@ -18,27 +18,27 @@ 
     }
     $categories[ADD_BLOCK] = get_lang('NewBloc');
 
-	$i=1;
-	echo '<div class="actions" style="margin-bottom:30px">';
-	ksort($categories);
-	foreach ($categories as $id => $title) {
-		if ($i==ADD_BLOCK) {
-			echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
+    $i=1;
+    echo '<div class="actions" style="margin-bottom:30px">';
+    ksort($categories);
+    foreach ($categories as $id => $title) {
+        if ($i==ADD_BLOCK) {
+            echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
                 Display::return_icon($default_description_icon[$id], $title, '', ICON_SIZE_MEDIUM).'</a>';
-			break;
-		} else {
-			echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
+            break;
+        } else {
+            echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
                 Display::return_icon($default_description_icon[$id], $title, '', ICON_SIZE_MEDIUM).'</a>';
-			$i++;
-		}
-	}
-	echo '</div>';
+            $i++;
+        }
+    }
+    echo '</div>';
 }
 $history = isset($history) ? $history : null;
 
 // display course description list
 if ($history) {
-	echo '<div>
+    echo '<div>
         <table width="100%">
             <tr>
                 <td><h3>'.get_lang('ThematicAdvanceHistory').'</h3></td>
@@ -49,7 +49,7 @@ 
 $user_info = api_get_user_info();
 
 if (isset($descriptions) && count($descriptions) > 0) {
-	foreach ($descriptions as $id => $description) {
+    foreach ($descriptions as $id => $description) {
         if (!empty($description)) {
             $actions = '';
             if (api_is_allowed_to_edit(null,true) && !$history) {

main/user/add_users_to_session.php

Indentation +104 added lines, -104 removed lines

@@ -49,29 +49,29 @@ 
     $extra_field_list = UserManager::get_extra_fields();
     $new_field_list = array();
     if (is_array($extra_field_list)) {
-    	foreach ($extra_field_list as $extra_field) {
-    		//if is enabled to filter and is a "<select>" field type
-    		if ($extra_field[8]==1 && $extra_field[2]==4 ) {
+        foreach ($extra_field_list as $extra_field) {
+            //if is enabled to filter and is a "<select>" field type
+            if ($extra_field[8]==1 && $extra_field[2]==4 ) {
                 $new_field_list[] = array(
                     'name' => $extra_field[3],
                     'variable' => $extra_field[1],
                     'data' => $extra_field[9],
                 );
-    		}
-    	}
+            }
+        }
     }
 
     function search_users($needle, $type)
     {
-    	global $id_session;
+        global $id_session;
 
         $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
         $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
 
-    	$xajax_response = new xajaxResponse();
-    	$return = '';
+        $xajax_response = new xajaxResponse();
+        $return = '';
 
-    	if (!empty($needle) && !empty($type)) {
+        if (!empty($needle) && !empty($type)) {
 
             //normal behaviour
             if ($type == 'any_session' && $needle == 'false')  {
@@ -79,32 +79,32 @@ 
                 $needle = '';
             }
 
-    		// xajax send utf8 datas... datas in db can be non-utf8 datas
-    		$charset = api_get_system_encoding();
-    		$needle = Database::escape_string($needle);
-    		$needle = api_convert_encoding($needle, $charset, 'utf-8');
+            // xajax send utf8 datas... datas in db can be non-utf8 datas
+            $charset = api_get_system_encoding();
+            $needle = Database::escape_string($needle);
+            $needle = api_convert_encoding($needle, $charset, 'utf-8');
 
-    		$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
-    		$cond_user_id = '';
+            $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
+            $cond_user_id = '';
 
             //Only for single & multiple
             if (in_array($type, array('single','multiple'))) {
-        		if (!empty($id_session)) {
-        		    $id_session = intval($id_session);
-        			// check id_user from session_rel_user table
-        			$sql = 'SELECT user_id FROM '.$tbl_session_rel_user.'
+                if (!empty($id_session)) {
+                    $id_session = intval($id_session);
+                    // check id_user from session_rel_user table
+                    $sql = 'SELECT user_id FROM '.$tbl_session_rel_user.'
         			        WHERE session_id ="'.$id_session.'" AND relation_type<>'.SESSION_RELATION_TYPE_RRHH.' ';
-        			$res = Database::query($sql);
-        			$user_ids = array();
-        			if (Database::num_rows($res) > 0) {
-        				while ($row = Database::fetch_row($res)) {
-        					$user_ids[] = (int)$row[0];
-        				}
-        			}
-        			if (count($user_ids) > 0) {
-        				$cond_user_id = ' AND user.user_id NOT IN('.implode(",",$user_ids).')';
-        			}
-        		}
+                    $res = Database::query($sql);
+                    $user_ids = array();
+                    if (Database::num_rows($res) > 0) {
+                        while ($row = Database::fetch_row($res)) {
+                            $user_ids[] = (int)$row[0];
+                        }
+                    }
+                    if (count($user_ids) > 0) {
+                        $cond_user_id = ' AND user.user_id NOT IN('.implode(",",$user_ids).')';
+                    }
+                }
             }
 
             switch ($type) {
@@ -136,11 +136,11 @@ 
                                 user.status <> 6 '.$cond_user_id.
                             $order_clause;
                     break;
-    		}
-    		if (api_is_multiple_url_enabled()) {
-    			$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
-    			$access_url_id = api_get_current_access_url_id();
-    			if ($access_url_id != -1) {
+            }
+            if (api_is_multiple_url_enabled()) {
+                $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
+                $access_url_id = api_get_current_access_url_id();
+                if ($access_url_id != -1) {
                     switch ($type) {
                         case 'single':
                             $sql = 'SELECT user.user_id, username, lastname, firstname
@@ -178,36 +178,36 @@ 
                                         user.status<>6 '.$cond_user_id.
                             $order_clause;
                             break;
-    				}
-    			}
-    		}
+                    }
+                }
+            }
 
-    		$rs = Database::query($sql);
+            $rs = Database::query($sql);
             $i=0;
-    		if ($type == 'single') {
-    			while ($user = Database::fetch_array($rs)) {
-    	            $i++;
-    	            if ($i<=10) {
-                		$person_name = api_get_person_name($user['firstname'], $user['lastname']);
-    					$return .= '<a href="javascript: void(0);" onclick="javascript: add_user_to_session(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';
-    	            } else {
-    	            	$return .= '...<br />';
-    	            }
-    			}
-
-    			$xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
-    		} else {
-    			$return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
-    			while ($user = Database :: fetch_array($rs)) {
-    				$person_name = api_get_person_name($user['firstname'], $user['lastname']);
-    	            $return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
-    			}
-    			$return .= '</select>';
-    			$xajax_response -> addAssign('ajax_list_users_multiple','innerHTML',api_utf8_encode($return));
-    		}
-    	}
+            if ($type == 'single') {
+                while ($user = Database::fetch_array($rs)) {
+                    $i++;
+                    if ($i<=10) {
+                        $person_name = api_get_person_name($user['firstname'], $user['lastname']);
+                        $return .= '<a href="javascript: void(0);" onclick="javascript: add_user_to_session(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';
+                    } else {
+                        $return .= '...<br />';
+                    }
+                }
+
+                $xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
+            } else {
+                $return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
+                while ($user = Database :: fetch_array($rs)) {
+                    $person_name = api_get_person_name($user['firstname'], $user['lastname']);
+                    $return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
+                }
+                $return .= '</select>';
+                $xajax_response -> addAssign('ajax_list_users_multiple','innerHTML',api_utf8_encode($return));
+            }
+        }
 
-    	return $xajax_response;
+        return $xajax_response;
     }
 
     $xajax -> processRequests();
@@ -347,8 +347,8 @@ 
 
         if ($use_extra_fields) {
             $final_result = array();
-           	if (count($extra_field_result)>1) {
-    	    for($i=0;$i<count($extra_field_result)-1;$i++) {
+                if (count($extra_field_result)>1) {
+            for($i=0;$i<count($extra_field_result)-1;$i++) {
                     if (is_array($extra_field_result[$i+1])) {
                         $final_result = array_intersect(
                             $extra_field_result[$i],
@@ -426,7 +426,7 @@ 
                     'un' => $user['username']
                 );
                 unset($users[$uid]);
-    	}
+        }
         }
         unset($users); //clean to free memory
 
@@ -471,13 +471,13 @@ 
     }
 
     if ($add_type === 'multiple') {
-    	$link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
-    	$link_add_type_multiple = Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple');
+        $link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
+        $link_add_type_multiple = Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple');
     } else {
-    	$link_add_type_unique = Display::return_icon('single.gif').get_lang('SessionAddTypeUnique');
-    	$link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
+        $link_add_type_unique = Display::return_icon('single.gif').get_lang('SessionAddTypeUnique');
+        $link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
     }
-    	$link_add_group = '<a href="usergroups.php">'.
+        $link_add_group = '<a href="usergroups.php">'.
             Display::return_icon('multiple.gif', get_lang('RegistrationByUsersGroups')).get_lang('RegistrationByUsersGroups').'</a>';
     ?>
     <div class="actions">
@@ -487,30 +487,30 @@ 
     <?php echo '<legend>'.$tool_name.' (' . $session->getName() . ') </legend>'; ?>
     <?php
     if ($add_type === 'multiple') {
-    	if (is_array($extra_field_list)) {
-    		if (is_array($new_field_list) && count($new_field_list)>0 ) {
-    			echo '<h3>'.get_lang('FilterUsers').'</h3>';
-    			foreach ($new_field_list as $new_field) {
-    				echo $new_field['name'];
-    				$varname = 'field_'.$new_field['variable'];
-    				echo '&nbsp;<select name="'.$varname.'">';
-    				echo '<option value="0">--'.get_lang('Select').'--</option>';
-    				foreach	($new_field['data'] as $option) {
-    					$checked='';
-    					if (isset($_POST[$varname])) {
-    						if ($_POST[$varname] == $option[1]) {
-    							$checked = 'selected="true"';
-    						}
-    					}
-    					echo '<option value="'.$option[1].'" '.$checked.'>'.$option[1].'</option>';
-    				}
-    				echo '</select>';
-    				echo '&nbsp;&nbsp;';
-    			}
-    			echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
-    			echo '<br /><br />';
-    		}
-    	}
+        if (is_array($extra_field_list)) {
+            if (is_array($new_field_list) && count($new_field_list)>0 ) {
+                echo '<h3>'.get_lang('FilterUsers').'</h3>';
+                foreach ($new_field_list as $new_field) {
+                    echo $new_field['name'];
+                    $varname = 'field_'.$new_field['variable'];
+                    echo '&nbsp;<select name="'.$varname.'">';
+                    echo '<option value="0">--'.get_lang('Select').'--</option>';
+                    foreach	($new_field['data'] as $option) {
+                        $checked='';
+                        if (isset($_POST[$varname])) {
+                            if ($_POST[$varname] == $option[1]) {
+                                $checked = 'selected="true"';
+                            }
+                        }
+                        echo '<option value="'.$option[1].'" '.$checked.'>'.$option[1].'</option>';
+                    }
+                    echo '</select>';
+                    echo '&nbsp;&nbsp;';
+                }
+                echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
+                echo '<br /><br />';
+            }
+        }
     }
     ?>
     <input type="hidden" name="form_sent" value="1" />
@@ -533,7 +533,7 @@ 
                 <div id="content_source">
                 <?php
                 if (!($add_type == 'multiple')) {
-                  ?>
+                    ?>
                   <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
                   <div id="ajax_list_users_single"></div>
                   <?php
@@ -542,12 +542,12 @@ 
                 <div id="ajax_list_users_multiple">
                 <select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" class="span5">
                   <?php
-                  foreach ($nosessionUsersList as $uid => $enreg) {
-                  ?>
+                    foreach ($nosessionUsersList as $uid => $enreg) {
+                    ?>
                       <option value="<?php echo $uid; ?>" <?php if(in_array($uid,$UserList)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].')'; ?></option>
                   <?php
-                  }
-                  ?>
+                    }
+                    ?>
                 </select>
                 </div>
                     <input type="checkbox" onchange="checked_in_no_session(this.checked);" name="user_with_any_session" id="user_with_any_session_id">
@@ -555,7 +555,7 @@ 
                 <?php
                 }
                 unset($nosessionUsersList);
-               ?>
+                ?>
             </div>
         </div>
 
@@ -582,13 +582,13 @@ 
             <br />
             <br />
     		<?php
-    		if (isset($_GET['add'])) {
-    			echo '<button class="btn btn-primary" type="button" value="" onclick="valide()" >'.get_lang('FinishSessionCreation').'</button>';
+            if (isset($_GET['add'])) {
+                echo '<button class="btn btn-primary" type="button" value="" onclick="valide()" >'.get_lang('FinishSessionCreation').'</button>';
             } else {
                 //@todo see that the call to "valide()" doesn't duplicate the onsubmit of the form (necessary to avoid delete on "enter" key pressed)
-    			echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('SubscribeUsersToSession').'</button>';
+                echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('SubscribeUsersToSession').'</button>';
             }
-    		?>
+            ?>
         </div>
         <div class="span5">
             <div class="multiple_select_header">

main/mySpace/current_courses.php

Indentation +208 added lines, -208 removed lines

@@ -12,7 +12,7 @@ 
 $filename = 'reporting.xlsx';
 
 if (!api_is_allowed_to_create_course()) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 $user_id = api_get_user_id();
@@ -23,226 +23,226 @@ 
 $session_id = 0;
 
 if (!empty($my_courses)) {
-	foreach ($my_courses as $course) {
-		$course_code = $course['code'];
-		$course_id = $course['real_id'];
-		$course_info = api_get_course_info($course_code);
-
-		//Only show open courses
-		if ($course_info['visibility'] == 0) {
-			continue;
-		}
-
-		$teachers = CourseManager::get_teacher_list_from_course_code($course_code);
-		$teacher_list =  array();
-
-		if (!empty($teachers)) {
-			foreach($teachers as $teacher) {
-				$teacher_list[]= $teacher['firstname'].' '.$teacher['lastname'];
-			}
-		}
-
-		$tmp_students = CourseManager :: get_student_list_from_course_code($course_code, false);
-
-		//Cleaning students only REAL students
-		$students = array();
-		foreach ($tmp_students  as $student) {
-			$user_info = api_get_user_info($student['user_id']);
-			if ($user_info['status'] != STUDENT) {
-				continue;
-			}
-			$students[] = $student['user_id'];
-		}
-
-		$t_lp 	= Database :: get_course_table(TABLE_LP_MAIN);
-		$sql_lp = "SELECT lp.name, lp.id FROM $t_lp lp
+    foreach ($my_courses as $course) {
+        $course_code = $course['code'];
+        $course_id = $course['real_id'];
+        $course_info = api_get_course_info($course_code);
+
+        //Only show open courses
+        if ($course_info['visibility'] == 0) {
+            continue;
+        }
+
+        $teachers = CourseManager::get_teacher_list_from_course_code($course_code);
+        $teacher_list =  array();
+
+        if (!empty($teachers)) {
+            foreach($teachers as $teacher) {
+                $teacher_list[]= $teacher['firstname'].' '.$teacher['lastname'];
+            }
+        }
+
+        $tmp_students = CourseManager :: get_student_list_from_course_code($course_code, false);
+
+        //Cleaning students only REAL students
+        $students = array();
+        foreach ($tmp_students  as $student) {
+            $user_info = api_get_user_info($student['user_id']);
+            if ($user_info['status'] != STUDENT) {
+                continue;
+            }
+            $students[] = $student['user_id'];
+        }
+
+        $t_lp 	= Database :: get_course_table(TABLE_LP_MAIN);
+        $sql_lp = "SELECT lp.name, lp.id FROM $t_lp lp
 				   WHERE c_id = $course_id AND lp.session_id = 0";
-		$rs_lp 	= Database::query($sql_lp);
-		$t_lpi 	= Database :: get_course_table(TABLE_LP_ITEM);
-		$t_news = Database :: get_course_table(TABLE_ANNOUNCEMENT);
-
-		$total_tools_list = Tracking::get_tools_most_used_by_course(
-			$course_id,
-			$session_id
-		);
-
-		$total_tools = 0;
-		foreach($total_tools_list as $tool) {
-			$total_tools += $tool['count_access_tool'];
-		}
-
-		if (Database :: num_rows($rs_lp) > 0) {
-			while ($learnpath = Database :: fetch_array($rs_lp)) {
-				$lp_id = $learnpath['id'];
-
-				$lp_items =
-				$array[$i]['lp'] = '<a href="'.api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?cidReq='.$course_code.'&amp;action=view&amp;lp_id='.$lp_id.'" target="_blank">'.$learnpath['name'].'</a>';
-
-				$array[$i]['teachers'] = '';
-				if (!empty($teacher_list)) {
-					$array[$i]['teachers'] = implode(', ', $teacher_list);
-				}
-
-				$array[$i]['course_name'] = $course['title'];
-				$count_students_accessing = 0;
-				$count_students_complete_all_activities = 0;
-				$count_students_complete_all_activities_at_50 = 0;
-				$total_time_spent = 0;
-				$total_average_progress = 0;
-
-				if (!empty($students)) {
-					foreach ($students  as $student_id) {
-						$avg_student_progress   = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
-						$myavg_temp 			= Tracking::get_avg_student_score($student_id, $course_code, array($lp_id), $session_id);
-						$avg_progress_in_course = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
-
-						if (intval($avg_progress_in_course) == 100) {
-							$count_students_complete_all_activities++;
-						}
-						if (intval($avg_progress_in_course) > 0 && intval($avg_progress_in_course) <= 50) {
-							$count_students_complete_all_activities_at_50 ++;
-						}
-						$total_average_progress +=$avg_progress_in_course;
-
-						$time_spent = Tracking::get_time_spent_on_the_course($student_id, $course_id, $session_id);
-						$total_time_spent += $time_spent;
-						if (!empty($time_spent)) {
-							$count_students_accessing++;
-						}
-					}
-					//$total_tools += $nb_assignments +  $messages + $links + $chat_last_connection + $documents;
-				}
-
-				$student_count = count($students);
-
-				$array[$i]['count_students'] = $student_count;
-				$array[$i]['count_students_accessing'] = 0;
-				$array[$i]['count_students_accessing_percentage'] = 0;
-				$array[$i]['count_students_complete_all_activities_at_50'] = 0;
-				$array[$i]['count_students_complete_all_activities'] = 0;
-				$array[$i]['average_percentage_activities_completed_per_student'] = 0;
-				$array[$i]['total_time_spent'] = 0;
-				$array[$i]['average_time_spent_per_student'] = 0;
-				$array[$i]['total_time_spent'] = 0;
-				$array[$i]['average_time_spent_per_student'] = 0;
-				//$array[$i]['tools_used'] = 0;
-				$array[$i]['learnpath_docs'] = 0;
-				$array[$i]['learnpath_exercises'] = 0;
-				$array[$i]['learnpath_links'] = 0;
-				$array[$i]['learnpath_forums'] = 0;
-				$array[$i]['learnpath_assignments'] = 0;
-
-				//registering the number of each category of
-				//items in learning path
-				$sql_lpi = "SELECT lpi.item_type FROM $t_lpi lpi
+        $rs_lp 	= Database::query($sql_lp);
+        $t_lpi 	= Database :: get_course_table(TABLE_LP_ITEM);
+        $t_news = Database :: get_course_table(TABLE_ANNOUNCEMENT);
+
+        $total_tools_list = Tracking::get_tools_most_used_by_course(
+            $course_id,
+            $session_id
+        );
+
+        $total_tools = 0;
+        foreach($total_tools_list as $tool) {
+            $total_tools += $tool['count_access_tool'];
+        }
+
+        if (Database :: num_rows($rs_lp) > 0) {
+            while ($learnpath = Database :: fetch_array($rs_lp)) {
+                $lp_id = $learnpath['id'];
+
+                $lp_items =
+                $array[$i]['lp'] = '<a href="'.api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?cidReq='.$course_code.'&amp;action=view&amp;lp_id='.$lp_id.'" target="_blank">'.$learnpath['name'].'</a>';
+
+                $array[$i]['teachers'] = '';
+                if (!empty($teacher_list)) {
+                    $array[$i]['teachers'] = implode(', ', $teacher_list);
+                }
+
+                $array[$i]['course_name'] = $course['title'];
+                $count_students_accessing = 0;
+                $count_students_complete_all_activities = 0;
+                $count_students_complete_all_activities_at_50 = 0;
+                $total_time_spent = 0;
+                $total_average_progress = 0;
+
+                if (!empty($students)) {
+                    foreach ($students  as $student_id) {
+                        $avg_student_progress   = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
+                        $myavg_temp 			= Tracking::get_avg_student_score($student_id, $course_code, array($lp_id), $session_id);
+                        $avg_progress_in_course = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
+
+                        if (intval($avg_progress_in_course) == 100) {
+                            $count_students_complete_all_activities++;
+                        }
+                        if (intval($avg_progress_in_course) > 0 && intval($avg_progress_in_course) <= 50) {
+                            $count_students_complete_all_activities_at_50 ++;
+                        }
+                        $total_average_progress +=$avg_progress_in_course;
+
+                        $time_spent = Tracking::get_time_spent_on_the_course($student_id, $course_id, $session_id);
+                        $total_time_spent += $time_spent;
+                        if (!empty($time_spent)) {
+                            $count_students_accessing++;
+                        }
+                    }
+                    //$total_tools += $nb_assignments +  $messages + $links + $chat_last_connection + $documents;
+                }
+
+                $student_count = count($students);
+
+                $array[$i]['count_students'] = $student_count;
+                $array[$i]['count_students_accessing'] = 0;
+                $array[$i]['count_students_accessing_percentage'] = 0;
+                $array[$i]['count_students_complete_all_activities_at_50'] = 0;
+                $array[$i]['count_students_complete_all_activities'] = 0;
+                $array[$i]['average_percentage_activities_completed_per_student'] = 0;
+                $array[$i]['total_time_spent'] = 0;
+                $array[$i]['average_time_spent_per_student'] = 0;
+                $array[$i]['total_time_spent'] = 0;
+                $array[$i]['average_time_spent_per_student'] = 0;
+                //$array[$i]['tools_used'] = 0;
+                $array[$i]['learnpath_docs'] = 0;
+                $array[$i]['learnpath_exercises'] = 0;
+                $array[$i]['learnpath_links'] = 0;
+                $array[$i]['learnpath_forums'] = 0;
+                $array[$i]['learnpath_assignments'] = 0;
+
+                //registering the number of each category of
+                //items in learning path
+                $sql_lpi = "SELECT lpi.item_type FROM $t_lpi lpi
 						    WHERE c_id = $course_id AND lpi.lp_id = $lp_id
 						    ORDER BY item_type";
-				$res_lpi = Database::query($sql_lpi);
-				while ($row_lpi = Database::fetch_array($res_lpi)) {
-					switch($row_lpi['item_type']) {
-						case 'document':
-							$array[$i]['learnpath_docs']++;
-							break;
-						case 'quiz':
-							$array[$i]['learnpath_exercises']++;
-							break;
-						case 'link':
-							$array[$i]['learnpath_links']++;
-							break;
-						case 'forum':
-						case 'thread':
-							$array[$i]['learnpath_forums']++;
-							break;
-						case 'student_publication':
-							$array[$i]['learnpath_assignments']++;
-							break;
-					}
-				}
-				// Count announcements
-				$array[$i]['total_announcements'] = 0;
-				$sql_news = "SELECT count(id) FROM $t_news WHERE c_id = $course_id ";
-				$res_news = Database::query($sql_news);
-				while ($row_news = Database::fetch_array($res_news)) {
-					$array[$i]['total_announcements'] = $row_news[0];
-				}
-
-				//@todo don't know what means this value
-				$count_students_complete_all_activities_at_50 = 0;
-
-				if (!empty($student_count)) {
-					$array[$i]['count_students_accessing'] = $count_students_accessing;
-					$array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count *100 , 0);
-					$array[$i]['count_students_complete_all_activities_at_50'] = $count_students_complete_all_activities;
-					$array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count *100 , 0);;
-					$array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities/$student_count*100,2);
-					$array[$i]['total_time_spent'] = 0;
-					$array[$i]['average_time_spent_per_student'] = 0;
-
-					if (!empty($total_time_spent)) {
-						$array[$i]['total_time_spent'] = api_time_to_hms($total_time_spent);
-						$array[$i]['average_time_spent_per_student'] = api_time_to_hms($total_time_spent / $student_count);
-					}
-					//$array[$i]['tools_used'] = $total_tools;
-				}
-				$i++;
-			}
-		}
-	}
+                $res_lpi = Database::query($sql_lpi);
+                while ($row_lpi = Database::fetch_array($res_lpi)) {
+                    switch($row_lpi['item_type']) {
+                        case 'document':
+                            $array[$i]['learnpath_docs']++;
+                            break;
+                        case 'quiz':
+                            $array[$i]['learnpath_exercises']++;
+                            break;
+                        case 'link':
+                            $array[$i]['learnpath_links']++;
+                            break;
+                        case 'forum':
+                        case 'thread':
+                            $array[$i]['learnpath_forums']++;
+                            break;
+                        case 'student_publication':
+                            $array[$i]['learnpath_assignments']++;
+                            break;
+                    }
+                }
+                // Count announcements
+                $array[$i]['total_announcements'] = 0;
+                $sql_news = "SELECT count(id) FROM $t_news WHERE c_id = $course_id ";
+                $res_news = Database::query($sql_news);
+                while ($row_news = Database::fetch_array($res_news)) {
+                    $array[$i]['total_announcements'] = $row_news[0];
+                }
+
+                //@todo don't know what means this value
+                $count_students_complete_all_activities_at_50 = 0;
+
+                if (!empty($student_count)) {
+                    $array[$i]['count_students_accessing'] = $count_students_accessing;
+                    $array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count *100 , 0);
+                    $array[$i]['count_students_complete_all_activities_at_50'] = $count_students_complete_all_activities;
+                    $array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count *100 , 0);;
+                    $array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities/$student_count*100,2);
+                    $array[$i]['total_time_spent'] = 0;
+                    $array[$i]['average_time_spent_per_student'] = 0;
+
+                    if (!empty($total_time_spent)) {
+                        $array[$i]['total_time_spent'] = api_time_to_hms($total_time_spent);
+                        $array[$i]['average_time_spent_per_student'] = api_time_to_hms($total_time_spent / $student_count);
+                    }
+                    //$array[$i]['tools_used'] = $total_tools;
+                }
+                $i++;
+            }
+        }
+    }
 }
 
 $headers = array(
-	get_lang('LearningPath'),
-	get_lang('Teachers'),
-	get_lang('Courses'),
-	get_lang('NumberOfStudents'),
-	get_lang('NumberStudentsAccessingCourse'),
-	get_lang('PercentageStudentsAccessingCourse'),
-	get_lang('NumberStudentsCompleteAllActivities'),
-	get_lang('PercentageStudentsCompleteAllActivities'),
-	get_lang('AverageOfActivitiesCompletedPerStudent'),
-	get_lang('TotalTimeSpentInTheCourse'),
-	get_lang('AverageTimePerStudentInCourse'),
-	get_lang('NumberOfDocumentsInLearnpath'),
-	get_lang('NumberOfExercisesInLearnpath'),
-	get_lang('NumberOfLinksInLearnpath'),
-	get_lang('NumberOfForumsInLearnpath'),
-	get_lang('NumberOfAssignmentsInLearnpath'),
-	get_lang('NumberOfAnnouncementsInCourse'),
+    get_lang('LearningPath'),
+    get_lang('Teachers'),
+    get_lang('Courses'),
+    get_lang('NumberOfStudents'),
+    get_lang('NumberStudentsAccessingCourse'),
+    get_lang('PercentageStudentsAccessingCourse'),
+    get_lang('NumberStudentsCompleteAllActivities'),
+    get_lang('PercentageStudentsCompleteAllActivities'),
+    get_lang('AverageOfActivitiesCompletedPerStudent'),
+    get_lang('TotalTimeSpentInTheCourse'),
+    get_lang('AverageTimePerStudentInCourse'),
+    get_lang('NumberOfDocumentsInLearnpath'),
+    get_lang('NumberOfExercisesInLearnpath'),
+    get_lang('NumberOfLinksInLearnpath'),
+    get_lang('NumberOfForumsInLearnpath'),
+    get_lang('NumberOfAssignmentsInLearnpath'),
+    get_lang('NumberOfAnnouncementsInCourse'),
 );
 
 if (isset($_GET['export'])) {
-	global $charset;
+    global $charset;
     $spreadsheet = new PHPExcel();
     $spreadsheet->setActiveSheetIndex(0);
     $worksheet = $spreadsheet->getActiveSheet();
 
-	$line = 0;
-	$column = 0; //skip the first column (row titles)
-
-	foreach ($headers as $header) {
-		$worksheet->setCellValueByColumnAndRow($column, $line, $header);
-		$column++;
-	}
-	$line++;
-	foreach ($array as $row) {
-		$column = 0;
-		foreach ($row as $item) {
+    $line = 0;
+    $column = 0; //skip the first column (row titles)
+
+    foreach ($headers as $header) {
+        $worksheet->setCellValueByColumnAndRow($column, $line, $header);
+        $column++;
+    }
+    $line++;
+    foreach ($array as $row) {
+        $column = 0;
+        foreach ($row as $item) {
             $worksheet->setCellValueByColumnAndRow(
                 $column,
                 $line,
                 html_entity_decode(strip_tags($item))
             );
-			$column++;
-		}
-		$line++;
-	}
-	$line++;
+            $column++;
+        }
+        $line++;
+    }
+    $line++;
 
     $file = api_get_path(SYS_ARCHIVE_PATH).api_replace_dangerous_char($filename);
     $writer = new PHPExcel_Writer_Excel2007($spreadsheet);
     $writer->save($file);
     DocumentManager::file_send_for_download($file, true, $filename);
-	exit;
+    exit;
 }
 
 $interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('MySpace'));
@@ -253,20 +253,20 @@ 
 $row = 0;
 $column = 0;
 foreach ($headers as $header) {
-	$table->setHeaderContents($row, $column, $header);
-	$column++;
+    $table->setHeaderContents($row, $column, $header);
+    $column++;
 }
 $row++;
 
 foreach ($array as $row_table) {
-	$column = 0;
-	foreach ($row_table as $cell) {
-		$table->setCellContents($row, $column, $cell);
-		//$table->updateCellAttributes($row, $column, 'align="center"');
-		$column++;
-	}
-	$table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
-	$row++;
+    $column = 0;
+    foreach ($row_table as $cell) {
+        $table->setCellContents($row, $column, $cell);
+        //$table->updateCellAttributes($row, $column, 'align="center"');
+        $column++;
+    }
+    $table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
+    $row++;
 }
 
 echo '<div class="actions">';

main/mySpace/user_edit.php

Indentation +35 added lines, -35 removed lines

@@ -109,23 +109,23 @@ 
 $form->addGroup($html_results_enabled);
 // Validate form
 if ($form->validate()) {
-	$check = Security::check_token('post');
-	if ($check) {
-		$user = $form->exportValues();
-		$email = $userInfo['email'];
+    $check = Security::check_token('post');
+    if ($check) {
+        $user = $form->exportValues();
+        $email = $userInfo['email'];
         $username = $userInfo['username'];
-		$send_mail = intval($user['mail']['send_mail']);
+        $send_mail = intval($user['mail']['send_mail']);
         $auth_source = PLATFORM_AUTH_SOURCE;
 
         $resetPassword = $user['password']['password_auto'] == '1' ? 0 : 2;
 
-		if (count($extAuthSource) > 0 && $user['password']['password_auto'] == '2') {
-			//$auth_source = $user['password']['auth_source'];
-			//$password = 'PLACEHOLDER';
-		} else {
-			//$auth_source = PLATFORM_AUTH_SOURCE;
-			//$password = $user['password']['password_auto'] == '1' ? api_generate_password() : $user['password']['password'];
-		}
+        if (count($extAuthSource) > 0 && $user['password']['password_auto'] == '2') {
+            //$auth_source = $user['password']['auth_source'];
+            //$password = 'PLACEHOLDER';
+        } else {
+            //$auth_source = PLATFORM_AUTH_SOURCE;
+            //$password = $user['password']['password_auto'] == '1' ? api_generate_password() : $user['password']['password'];
+        }
 
         $auth_source = $userInfo['auth_source'];
         $password = $user['password']['password_auto'] == '1' ? api_generate_password() : $user['password']['password'];
@@ -153,18 +153,18 @@ 
             $resetPassword
         );
 
-		if (!empty($email) && $send_mail) {
-			$emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
-			$portal_url = api_get_path(WEB_PATH);
-			if (api_is_multiple_url_enabled()) {
-				$access_url_id = api_get_current_access_url_id();
-				if ($access_url_id != -1) {
-					$url = api_get_access_url($access_url_id);
-					$portal_url = $url['url'];
-				}
-			}
-
-			$emailbody = get_lang('Dear')." ".stripslashes(api_get_person_name($userInfo['firstname'], $userInfo['lastname'])).",\n\n".
+        if (!empty($email) && $send_mail) {
+            $emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
+            $portal_url = api_get_path(WEB_PATH);
+            if (api_is_multiple_url_enabled()) {
+                $access_url_id = api_get_current_access_url_id();
+                if ($access_url_id != -1) {
+                    $url = api_get_access_url($access_url_id);
+                    $portal_url = $url['url'];
+                }
+            }
+
+            $emailbody = get_lang('Dear')." ".stripslashes(api_get_person_name($userInfo['firstname'], $userInfo['lastname'])).",\n\n".
                 get_lang('YouAreReg')." ". api_get_setting('siteName') ." ".get_lang('WithTheFollowingSettings')."\n\n".
                 get_lang('Username')." : ". $username ."\n". get_lang('Pass')." : ".stripslashes($password)."\n\n" .
                 get_lang('Address') ." ". api_get_setting('siteName') ." ".
@@ -178,26 +178,26 @@ 
                 get_lang('Email') ." : ".api_get_setting('emailAdministrator');
             $emailbody = nl2br($emailbody);
 
-			api_mail_html(
+            api_mail_html(
                 api_get_person_name($userInfo['firstname'], $userInfo['lastname'], null, PERSON_NAME_EMAIL_ADDRESS),
                 $email,
                 $emailsubject,
                 $emailbody
             );
-		}
+        }
 
-		Security::clear_token();
+        Security::clear_token();
         $tok = Security::get_token();
         header('Location: '.$url.'&message=1');
         exit();
-	}
+    }
 } else {
-	if (isset($_POST['submit'])) {
-		Security::clear_token();
-	}
-	$token = Security::get_token();
-	$form->addElement('hidden', 'sec_token');
-	$form->setConstants(array('sec_token' => $token));
+    if (isset($_POST['submit'])) {
+        Security::clear_token();
+    }
+    $token = Security::get_token();
+    $form->addElement('hidden', 'sec_token');
+    $form->setConstants(array('sec_token' => $token));
 }
 
 $interbreadcrumb[] = array(
@@ -209,7 +209,7 @@ 
 Display::display_header($tool_name);
 
 if (isset($_REQUEST['message'])) {
-	Display::display_normal_message(get_lang('Updated'));
+    Display::display_normal_message(get_lang('Updated'));
 }
 $form->display();
 

main/mySpace/index.php

Indentation +6 added lines, -6 removed lines

@@ -102,7 +102,7 @@ 
 }
 
 if ($is_drh) {
-	$view = 'drh';
+    $view = 'drh';
     $menu_items[] = Display::url(
         Display::return_icon('user_na.png', get_lang('Students'), array(), ICON_SIZE_MEDIUM),
         '#'
@@ -161,7 +161,7 @@ 
         echo "</div><br />";
     }
 } else {
-	echo Display::url(
+    echo Display::url(
         Display::return_icon('stats.png', get_lang('MyStats'),'',ICON_SIZE_MEDIUM),
         api_get_path(WEB_CODE_PATH)."auth/my_progress.php"
     );
@@ -431,11 +431,11 @@ 
 
 // Send the csv file if asked
 if ($export_csv) {
-	ob_end_clean();
-	Export :: arrayToCsv($csv_content, 'reporting_index');
-	exit;
+    ob_end_clean();
+    Export :: arrayToCsv($csv_content, 'reporting_index');
+    exit;
 }
 
 if (!$export_csv) {
-	Display::display_footer();
+    Display::display_footer();
 }

main/survey/survey.php

Indentation +142 added lines, -142 removed lines

@@ -20,8 +20,8 @@ 
 // Coach can't view this page
 $extend_rights_for_coachs = api_get_setting('extend_rights_for_coach_on_survey');
 $isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
-	api_get_user_id(),
-	api_get_course_info()
+    api_get_user_id(),
+    api_get_course_info()
 );
 
 if ($isDrhOfCourse) {
@@ -32,7 +32,7 @@ 
     (api_is_course_coach() && $extend_rights_for_coachs == 'false')
 ) {
     api_not_allowed(true);
-	exit;
+    exit;
 }
 
 // Database table definitions
@@ -49,21 +49,21 @@ 
 
 // Breadcrumbs
 $interbreadcrumb[] = array(
-		'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php',
-		'name' => get_lang('SurveyList'),
+        'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php',
+        'name' => get_lang('SurveyList'),
 );
 
 // Getting the survey information
 if (!empty($_GET['survey_id'])) {
-	$course_code = api_get_course_id();
-	if ($course_code!=-1) {
-		$survey_data = SurveyManager::get_survey($survey_id);
-	} else {
-		Display :: display_header(get_lang('ToolSurvey'));
-		Display :: display_error_message(get_lang('NotAllowed'), false);
-		Display :: display_footer();
-		exit;
-	}
+    $course_code = api_get_course_id();
+    if ($course_code!=-1) {
+        $survey_data = SurveyManager::get_survey($survey_id);
+    } else {
+        Display :: display_header(get_lang('ToolSurvey'));
+        Display :: display_error_message(get_lang('NotAllowed'), false);
+        Display :: display_footer();
+        exit;
+    }
 } else {
     Display :: display_header(get_lang('ToolSurvey'));
     Display :: display_error_message(get_lang('NotAllowed'), false);
@@ -76,30 +76,30 @@ 
 $is_survey_type_1 = $survey_data['survey_type'] == 1;
 
 if (api_strlen(strip_tags($survey_data['title'])) > 40) {
-	$tool_name .= '...';
+    $tool_name .= '...';
 }
 
 if ($is_survey_type_1 && ($action == 'addgroup' || $action == 'deletegroup')) {
-	$_POST['name'] = trim($_POST['name']);
-	if ($action == 'addgroup') {
-		if (!empty($_POST['group_id'])) {
-			Database::query('UPDATE '.$table_survey_question_group.' SET description = \''.Database::escape_string($_POST['description']).'\'
+    $_POST['name'] = trim($_POST['name']);
+    if ($action == 'addgroup') {
+        if (!empty($_POST['group_id'])) {
+            Database::query('UPDATE '.$table_survey_question_group.' SET description = \''.Database::escape_string($_POST['description']).'\'
 			                 WHERE c_id = '.$course_id.' AND id = \''.Database::escape_string($_POST['group_id']).'\'');
-			$sendmsg = 'GroupUpdatedSuccessfully';
-		} elseif(!empty($_POST['name'])) {
-			Database::query('INSERT INTO '.$table_survey_question_group.' (c_id, name,description,survey_id) values ('.$course_id.', \''.Database::escape_string($_POST['name']).'\',\''.Database::escape_string($_POST['description']).'\',\''.Database::escape_string($survey_id).'\') ');
-			$sendmsg = 'GroupCreatedSuccessfully';
-		} else {
-			$sendmsg = 'GroupNeedName';
-		}
-	}
-
-	if ($action == 'deletegroup') {
-		Database::query('DELETE FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND id = '.intval($_GET['gid']).' and survey_id = '.intval($survey_id));
-		$sendmsg = 'GroupDeletedSuccessfully';
-	}
-	header('Location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&sendmsg='.$sendmsg);
-	exit;
+            $sendmsg = 'GroupUpdatedSuccessfully';
+        } elseif(!empty($_POST['name'])) {
+            Database::query('INSERT INTO '.$table_survey_question_group.' (c_id, name,description,survey_id) values ('.$course_id.', \''.Database::escape_string($_POST['name']).'\',\''.Database::escape_string($_POST['description']).'\',\''.Database::escape_string($survey_id).'\') ');
+            $sendmsg = 'GroupCreatedSuccessfully';
+        } else {
+            $sendmsg = 'GroupNeedName';
+        }
+    }
+
+    if ($action == 'deletegroup') {
+        Database::query('DELETE FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND id = '.intval($_GET['gid']).' and survey_id = '.intval($survey_id));
+        $sendmsg = 'GroupDeletedSuccessfully';
+    }
+    header('Location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&sendmsg='.$sendmsg);
+    exit;
 }
 
 // Displaying the header
@@ -113,13 +113,13 @@ 
 $message_information    = isset($_GET['message']) ? Security::remove_XSS($_GET['message']) : null;
 
 if (isset($action)) {
-	if (($action == 'moveup' || $action == 'movedown') && isset($_GET['question_id'])) {
-		SurveyManager::move_survey_question($my_action_survey,$my_question_id_survey,$my_survey_id_survey);
-		Display::display_confirmation_message(get_lang('SurveyQuestionMoved'));
-	}
-	if ($action == 'delete' AND is_numeric($_GET['question_id'])) {
-		SurveyManager::delete_survey_question($my_survey_id_survey, $my_question_id_survey, $survey_data['is_shared']);
-	}
+    if (($action == 'moveup' || $action == 'movedown') && isset($_GET['question_id'])) {
+        SurveyManager::move_survey_question($my_action_survey,$my_question_id_survey,$my_survey_id_survey);
+        Display::display_confirmation_message(get_lang('SurveyQuestionMoved'));
+    }
+    if ($action == 'delete' AND is_numeric($_GET['question_id'])) {
+        SurveyManager::delete_survey_question($my_survey_id_survey, $my_question_id_survey, $survey_data['is_shared']);
+    }
 }
 
 if (!empty($survey_data['survey_version'])) echo '<b>'.get_lang('Version').': '.$survey_data['survey_version'].'</b>';
@@ -137,26 +137,26 @@ 
 echo '<div class="actions">'.$survey_actions.'</div>';
 
 if ($survey_data['survey_type'] == 0) {
-	echo '<div class="panel panel-default">';
+    echo '<div class="panel panel-default">';
         echo '<div class="panel-body">';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=yesno&amp;survey_id='.$survey_id.'">'.Display::return_icon('yesno.png', get_lang('YesNo'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=multiplechoice&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcua.png', get_lang('UniqueSelect'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=multipleresponse&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcma.png', get_lang('MultipleResponse'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=open&amp;survey_id='.$survey_id.'">'.Display::return_icon('open_answer.png', get_lang('Open'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=dropdown&amp;survey_id='.$survey_id.'">'.Display::return_icon('dropdown.png', get_lang('Dropdown'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=percentage&amp;survey_id='.$survey_id.'">'.Display::return_icon('percentagequestion.png', get_lang('Percentage'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=score&amp;survey_id='.$survey_id.'">'.Display::return_icon('scorequestion.png', get_lang('Score'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=comment&amp;survey_id='.$survey_id.'">'.Display::return_icon('commentquestion.png', get_lang('Comment'), null, ICON_SIZE_BIG).'</a>';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=pagebreak&amp;survey_id='.$survey_id.'">'.Display::return_icon('page_end.png', get_lang('Pagebreak'), null, ICON_SIZE_BIG).'</a>';
-	echo '</div>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=yesno&amp;survey_id='.$survey_id.'">'.Display::return_icon('yesno.png', get_lang('YesNo'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=multiplechoice&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcua.png', get_lang('UniqueSelect'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=multipleresponse&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcma.png', get_lang('MultipleResponse'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=open&amp;survey_id='.$survey_id.'">'.Display::return_icon('open_answer.png', get_lang('Open'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=dropdown&amp;survey_id='.$survey_id.'">'.Display::return_icon('dropdown.png', get_lang('Dropdown'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=percentage&amp;survey_id='.$survey_id.'">'.Display::return_icon('percentagequestion.png', get_lang('Percentage'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=score&amp;survey_id='.$survey_id.'">'.Display::return_icon('scorequestion.png', get_lang('Score'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=comment&amp;survey_id='.$survey_id.'">'.Display::return_icon('commentquestion.png', get_lang('Comment'), null, ICON_SIZE_BIG).'</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=pagebreak&amp;survey_id='.$survey_id.'">'.Display::return_icon('page_end.png', get_lang('Pagebreak'), null, ICON_SIZE_BIG).'</a>';
+    echo '</div>';
         echo '</div>';
 } else {
-	echo '<div class="panel panel-default">';
+    echo '<div class="panel panel-default">';
         echo '<div class="panel-body">';
-	echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=personality&amp;survey_id='.$survey_id.'">';
-	echo Display::return_icon("yesno.png");
-	echo '</a></div>';
-	echo '</div>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=add&type=personality&amp;survey_id='.$survey_id.'">';
+    echo Display::return_icon("yesno.png");
+    echo '</a></div>';
+    echo '</div>';
         echo '</div>';
 }
 
@@ -169,7 +169,7 @@ 
 echo '		<th width="50" >'.get_lang('NumberOfOptions').'</th>';
 echo '		<th width="100">'.get_lang('Modify').'</th>';
 if ($is_survey_type_1) {
-	echo '<th width="100">'.get_lang('Condition').'</th>';
+    echo '<th width="100">'.get_lang('Condition').'</th>';
     echo '<th width="40">'.get_lang('Group').'</th>';
 }
 echo '	</tr>';
@@ -196,97 +196,97 @@ 
 $result = Database::query($sql);
 $question_counter_max = Database::num_rows($result);
 while ($row = Database::fetch_array($result, 'ASSOC')) {
-	echo '<tr>';
-	echo '	<td>'.$question_counter.'</td>';
-	echo '	<td>';
-	if (api_strlen($row['survey_question']) > 100) {
-		echo api_substr(strip_tags($row['survey_question']), 0, 100).' ... ';
-	} else {
-		echo $row['survey_question'];
-	}
-
-	if ($row['type'] == 'yesno') {
-		$tool_name = get_lang('YesNo');
-	} else if ($row['type'] == 'multiplechoice') {
-		$tool_name = get_lang('UniqueSelect');
-	} else {
-		$tool_name = get_lang(api_ucfirst(Security::remove_XSS($row['type'])));
-	}
-
-	echo '</td>';
-	echo '	<td>'.$tool_name.'</td>';
-	echo '	<td>'.$row['number_of_options'].'</td>';
-	echo '	<td>';
-	echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=edit&amp;type='.$row['type'].'&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
-	echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=delete&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang("DeleteSurveyQuestion").'?',ENT_QUOTES,$charset)).'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
-	if ($question_counter > 1) {
-		echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=moveup&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('up.png', get_lang('MoveUp'),'',ICON_SIZE_SMALL).'</a>';
-	} else {
-		Display::display_icon('up_na.png','&nbsp;','',ICON_SIZE_SMALL);
-	}
-	if ($question_counter < $question_counter_max) {
-		echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=movedown&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('down.png', get_lang('MoveDown'),'',ICON_SIZE_SMALL).'</a>';
-	} else {
-		Display::display_icon('down_na.png','&nbsp;','',ICON_SIZE_SMALL);
-	}
-	echo '	</td>';
-	$question_counter++;
-
-	if ($is_survey_type_1) {
-    	echo '<td>'.(($row['survey_group_pri']==0)?get_lang('Secondary'):get_lang('Primary')).'</td>';
+    echo '<tr>';
+    echo '	<td>'.$question_counter.'</td>';
+    echo '	<td>';
+    if (api_strlen($row['survey_question']) > 100) {
+        echo api_substr(strip_tags($row['survey_question']), 0, 100).' ... ';
+    } else {
+        echo $row['survey_question'];
+    }
+
+    if ($row['type'] == 'yesno') {
+        $tool_name = get_lang('YesNo');
+    } else if ($row['type'] == 'multiplechoice') {
+        $tool_name = get_lang('UniqueSelect');
+    } else {
+        $tool_name = get_lang(api_ucfirst(Security::remove_XSS($row['type'])));
+    }
+
+    echo '</td>';
+    echo '	<td>'.$tool_name.'</td>';
+    echo '	<td>'.$row['number_of_options'].'</td>';
+    echo '	<td>';
+    echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/question.php?'.api_get_cidreq().'&amp;action=edit&amp;type='.$row['type'].'&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
+    echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=delete&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang("DeleteSurveyQuestion").'?',ENT_QUOTES,$charset)).'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
+    if ($question_counter > 1) {
+        echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=moveup&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('up.png', get_lang('MoveUp'),'',ICON_SIZE_SMALL).'</a>';
+    } else {
+        Display::display_icon('up_na.png','&nbsp;','',ICON_SIZE_SMALL);
+    }
+    if ($question_counter < $question_counter_max) {
+        echo '		<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?'.api_get_cidreq().'&amp;action=movedown&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('down.png', get_lang('MoveDown'),'',ICON_SIZE_SMALL).'</a>';
+    } else {
+        Display::display_icon('down_na.png','&nbsp;','',ICON_SIZE_SMALL);
+    }
+    echo '	</td>';
+    $question_counter++;
+
+    if ($is_survey_type_1) {
+        echo '<td>'.(($row['survey_group_pri']==0)?get_lang('Secondary'):get_lang('Primary')).'</td>';
         echo '<td>'.(($row['survey_group_pri']==0)?$groups[$row['survey_group_sec1']].'-'.$groups[$row['survey_group_sec2']]:$groups[$row['survey_group_pri']]).'</td>';
     }
-	echo '</tr>';
+    echo '</tr>';
 }
 
 echo '</table>';
 
 if ($is_survey_type_1) {
-	echo '<br /><br /><b>'.get_lang('ManageGroups').'</b><br /><br />';
-
-	if (in_array($_GET['sendmsg'], array('GroupUpdatedSuccessfully', 'GroupDeletedSuccessfully', 'GroupCreatedSuccessfully'))) {
-		echo Display::display_confirmation_message(get_lang($_GET['sendmsg']), false);
-	}
-
-	if (in_array($_GET['sendmsg'], array('GroupNeedName'))){
-		echo Display::display_warning_message(get_lang($_GET['sendmsg']), false);
-	}
-	echo '<table border="0"><tr><td width="100">'.get_lang('Name').'</td><td>'.get_lang('Description').'</td></tr></table>';
-	echo '<form action="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?action=addgroup&survey_id='.$survey_id.'" method="post">';
-	if ($_GET['action'] == 'editgroup') {
-		$sql = 'SELECT name,description FROM '.$table_survey_question_group.' WHERE id = '.intval($_GET['gid']).' AND survey_id = '.intval($survey_id).' limit 1';
-		$rs = Database::query($sql);
-		$editedrow = Database::fetch_array($rs,'ASSOC');
-		echo	'<input type="text" maxlength="20" name="name" value="'.$editedrow['name'].'" size="10" disabled>';
-		echo	'<input type="text" maxlength="150" name="description" value="'.$editedrow['description'].'" size="40">';
-		echo	'<input type="hidden" name="group_id" value="'.Security::remove_XSS($_GET['gid']).'">';
-		echo	'<input type="submit" value="'.get_lang('Save').'"'.'<input type="button" value="'.get_lang('Cancel').'" onclick="window.location.href = \'survey.php?survey_id='.Security::remove_XSS($survey_id).'\';" />';
-	} else {
-		echo	'<input type="text" maxlength="20" name="name" value="" size="10">';
-		echo	'<input type="text" maxlength="250" name="description" value="" size="80">';
-		echo	'<input type="submit" value="'.get_lang('Create').'"';
-	}
-	echo	'</form><br />';
-
-	echo '<table class="data_table">';
-	echo '	<tr class="row_odd">';
-	echo '		<th width="200">'.get_lang('Name').'</th>';
-	echo '		<th>'.get_lang('Description').'</th>';
-	echo '		<th width="100">'.get_lang('Modify').'</th>';
-	echo '	</tr>';
-
-	$sql = 'SELECT id,name,description FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND survey_id = '.intval($survey_id).' ORDER BY name';
-
-	$rs = Database::query($sql);
-	while($row = Database::fetch_array($rs,ASSOC)){
-		$grouplist .= '<tr><td>'.$row['name'].'</td><td>'.$row['description'].'</td><td>'.
-		'<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=editgroup">'.
-		Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a> '.
-		'<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=deletegroup" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(sprintf(get_lang('DeleteSurveyGroup'),$row['name']).'?',ENT_QUOTES)).'\')) return false;">'.
-		Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>'.
-		'</td></tr>';
-	}
-	echo $grouplist.'</table>';
+    echo '<br /><br /><b>'.get_lang('ManageGroups').'</b><br /><br />';
+
+    if (in_array($_GET['sendmsg'], array('GroupUpdatedSuccessfully', 'GroupDeletedSuccessfully', 'GroupCreatedSuccessfully'))) {
+        echo Display::display_confirmation_message(get_lang($_GET['sendmsg']), false);
+    }
+
+    if (in_array($_GET['sendmsg'], array('GroupNeedName'))){
+        echo Display::display_warning_message(get_lang($_GET['sendmsg']), false);
+    }
+    echo '<table border="0"><tr><td width="100">'.get_lang('Name').'</td><td>'.get_lang('Description').'</td></tr></table>';
+    echo '<form action="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?action=addgroup&survey_id='.$survey_id.'" method="post">';
+    if ($_GET['action'] == 'editgroup') {
+        $sql = 'SELECT name,description FROM '.$table_survey_question_group.' WHERE id = '.intval($_GET['gid']).' AND survey_id = '.intval($survey_id).' limit 1';
+        $rs = Database::query($sql);
+        $editedrow = Database::fetch_array($rs,'ASSOC');
+        echo	'<input type="text" maxlength="20" name="name" value="'.$editedrow['name'].'" size="10" disabled>';
+        echo	'<input type="text" maxlength="150" name="description" value="'.$editedrow['description'].'" size="40">';
+        echo	'<input type="hidden" name="group_id" value="'.Security::remove_XSS($_GET['gid']).'">';
+        echo	'<input type="submit" value="'.get_lang('Save').'"'.'<input type="button" value="'.get_lang('Cancel').'" onclick="window.location.href = \'survey.php?survey_id='.Security::remove_XSS($survey_id).'\';" />';
+    } else {
+        echo	'<input type="text" maxlength="20" name="name" value="" size="10">';
+        echo	'<input type="text" maxlength="250" name="description" value="" size="80">';
+        echo	'<input type="submit" value="'.get_lang('Create').'"';
+    }
+    echo	'</form><br />';
+
+    echo '<table class="data_table">';
+    echo '	<tr class="row_odd">';
+    echo '		<th width="200">'.get_lang('Name').'</th>';
+    echo '		<th>'.get_lang('Description').'</th>';
+    echo '		<th width="100">'.get_lang('Modify').'</th>';
+    echo '	</tr>';
+
+    $sql = 'SELECT id,name,description FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND survey_id = '.intval($survey_id).' ORDER BY name';
+
+    $rs = Database::query($sql);
+    while($row = Database::fetch_array($rs,ASSOC)){
+        $grouplist .= '<tr><td>'.$row['name'].'</td><td>'.$row['description'].'</td><td>'.
+        '<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=editgroup">'.
+        Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a> '.
+        '<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=deletegroup" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(sprintf(get_lang('DeleteSurveyGroup'),$row['name']).'?',ENT_QUOTES)).'\')) return false;">'.
+        Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>'.
+        '</td></tr>';
+    }
+    echo $grouplist.'</table>';
 }
 
 Session::erase('answer_count');