chamilo / chamilo-lms

main/course_info/download.php

Indentation +6 added lines, -6 removed lines

@@ -11,11 +11,11 @@ 
 $this_section = SECTION_COURSES;
 
 if (isset($_GET['session']) && $_GET['session']) {
-	$archive_path = api_get_path(SYS_ARCHIVE_PATH).'temp/';
-	$_cid = true;
-	$is_courseAdmin = true;
+    $archive_path = api_get_path(SYS_ARCHIVE_PATH).'temp/';
+    $_cid = true;
+    $is_courseAdmin = true;
 } else {
-	$archive_path = CourseArchiver::getBackupDir();
+    $archive_path = CourseArchiver::getBackupDir();
 }
 
 $archive_file = isset($_GET['archive']) ? $_GET['archive'] : null;
@@ -31,9 +31,9 @@ 
 $content_type = '';
 
 if (in_array($extension, array('xml', 'csv')) && (api_is_platform_admin(true) || api_is_drh())) {
-	$content_type = 'application/force-download';
+    $content_type = 'application/force-download';
 } elseif ($extension === 'zip' && $_cid && (api_is_platform_admin(true) || $is_courseAdmin)) {
-	$content_type = 'application/force-download';
+    $content_type = 'application/force-download';
 }
 
 if (empty($content_type)) {

main/admin/special_exports.php

Indentation +4 added lines, -4 removed lines

@@ -45,7 +45,7 @@ 
 if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') ||
     (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'full_backup')
 ) {
-	$export = false;
+    $export = false;
     if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
         $FileZip = create_zip();
         $to_group_id = 0;
@@ -288,9 +288,9 @@ 
                 $query_session_doc = Database::query($sql_session_doc);
                 while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
                     $zip_folder->add($FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
-                         PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
-                         PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
-                     );
+                            PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
+                            PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
+                        );
                 }
             }
         }

main/dropbox/dropbox_init.inc.php

Indentation +5 added lines, -5 removed lines

@@ -216,7 +216,7 @@ 
             $javascript .= "'".$dropbox_person->sentWork[$i]->title."'";
         }
     }
-	$javascript .= ");
+    $javascript .= ");
 
 		function checkfile(str)
 		{
@@ -326,15 +326,15 @@ 
         'url' => api_get_path(WEB_CODE_PATH).'dropbox/index.php?'.api_get_cidreq(),
         'name' => get_lang('Dropbox', ''),
     );
-	$nameTools = get_lang('ReceivedFiles');
+    $nameTools = get_lang('ReceivedFiles');
 
-	if ($action == 'addreceivedcategory') {
+    if ($action == 'addreceivedcategory') {
         $interbreadcrumb[] = array(
             'url' => api_get_path(WEB_CODE_PATH).'dropbox/index.php?view=received&'.api_get_cidreq(),
             'name' => get_lang('ReceivedFiles'),
         );
-		$nameTools = get_lang('AddNewCategory');
-	}
+        $nameTools = get_lang('AddNewCategory');
+    }
 }
 
 if ($view == 'sent' || empty($view)) {

main/inc/lib/blog.lib.php

Indentation +92 added lines, -93 removed lines

@@ -6,7 +6,6 @@ 
  *
  * Contains several functions dealing with displaying,
  * editing,... of a blog
-
  * @package chamilo.blogs
  * @author Toon Keppens <toon@vi-host.net>
  * @author Julio Montoya - Cleaning code
@@ -335,7 +334,7 @@ 
                     // Storing the attachments if any
                     if ($result) {
                         $sql = 'INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size, blog_id,comment_id) '.
-                               "VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$last_post_id."', '".intval($_FILES['user_upload']['size'])."',  '".$blog_id."', '0' )";
+                                "VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$last_post_id."', '".intval($_FILES['user_upload']['size'])."',  '".$blog_id."', '0' )";
                         Database::query($sql);
                         $id = Database::insert_id();
                         if ($id) {
@@ -479,7 +478,7 @@ 
                     // Storing the attachments if any
                     if ($result) {
                         $sql='INSERT INTO '.$blog_table_attachment.'(c_id, filename,comment, path, post_id,size,blog_id,comment_id) '.
-                             "VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$post_id."', '".$_FILES['user_upload']['size']."',  '".$blog_id."', '".$last_id."'  )";
+                                "VALUES ($course_id, '".Database::escape_string($file_name)."', '".$comment."', '".Database::escape_string($new_file_name)."' , '".$post_id."', '".$_FILES['user_upload']['size']."',  '".$blog_id."', '".$last_id."'  )";
                         Database::query($sql);
 
                         $id = Database::insert_id();
@@ -1398,10 +1397,10 @@ 
             echo '<span class="blogpost_title">' . get_lang('TaskList') . '</span><br />';
             echo "<table class=\"data_table\">";
             echo	"<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">",
-                     "<th width='240'><b>",get_lang('Title'),"</b></th>",
-                     "<th><b>",get_lang('Description'),"</b></th>",
-                     "<th><b>",get_lang('Color'),"</b></th>",
-                     "<th width='50'><b>",get_lang('Modify'),"</b></th>",
+                        "<th width='240'><b>",get_lang('Title'),"</b></th>",
+                        "<th><b>",get_lang('Description'),"</b></th>",
+                        "<th><b>",get_lang('Color'),"</b></th>",
+                        "<th width='50'><b>",get_lang('Modify'),"</b></th>",
                 "</tr>";
 
 
@@ -1433,14 +1432,14 @@ 
                 echo '<td width="50">';
                 echo '<a href="'.api_get_self().'?action=manage_tasks&blog_id='.$task['blog_id'].'&do=edit&task_id='.$task['task_id'].'">';
                 echo Display::return_icon('edit.png', get_lang('EditTask'));
-                      echo "</a>";
-                      echo '<a href="'.$delete_link.'"';
-                      echo $delete_confirm;
-                       echo '>';
+                        echo "</a>";
+                        echo '<a href="'.$delete_link.'"';
+                        echo $delete_confirm;
+                        echo '>';
                         echo Display::return_icon($delete_icon, $delete_title);
-                       echo "</a>";
-                     echo '</td>';
-                   echo '</tr>';
+                        echo "</a>";
+                        echo '</td>';
+                    echo '</tr>';
             }
             echo "</table>";
         }
@@ -1464,11 +1463,11 @@ 
         echo '<span class="blogpost_title">' . get_lang('AssignedTasks') . '</span><br />';
         echo "<table class=\"data_table\">";
         echo	"<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">",
-                 "<th width='240'><b>",get_lang('Member'),"</b></th>",
-                 "<th><b>",get_lang('Task'),"</b></th>",
-                 "<th><b>",get_lang('Description'),"</b></th>",
-                 "<th><b>",get_lang('TargetDate'),"</b></th>",
-                 "<th width='50'><b>",get_lang('Modify'),"</b></th>",
+                    "<th width='240'><b>",get_lang('Member'),"</b></th>",
+                    "<th><b>",get_lang('Task'),"</b></th>",
+                    "<th><b>",get_lang('Description'),"</b></th>",
+                    "<th><b>",get_lang('TargetDate'),"</b></th>",
+                    "<th width='50'><b>",get_lang('Modify'),"</b></th>",
             "</tr>";
 
         $course_id = api_get_course_int_id();
@@ -2316,7 +2315,7 @@ 
      * @param Integer $year: the 4-digit year indication e.g. 2005
      *
      * @return html code
-    */
+     */
     public static function display_minimonthcalendar($month, $year, $blog_id)
     {
         // Init
@@ -2609,34 +2608,34 @@ 
  */
 function get_blog_attachment($blog_id, $post_id=null,$comment_id=null)
 {
-	$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
-
-	$blog_id = intval($blog_id);
-	$comment_id = intval($comment_id);
-	$post_id = intval($post_id);
-	$row=array();
-	$where='';
-	if (!empty ($post_id) && is_numeric($post_id)) {
-		$where.=' AND post_id ="'.$post_id.'" ';
-	}
-
-	if (!empty ($comment_id) && is_numeric($comment_id)) {
-		if (!empty ($post_id)) {
-			$where.= ' AND ';
-		}
-		$where.=' comment_id ="'.$comment_id.'" ';
-	}
+    $blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
+
+    $blog_id = intval($blog_id);
+    $comment_id = intval($comment_id);
+    $post_id = intval($post_id);
+    $row=array();
+    $where='';
+    if (!empty ($post_id) && is_numeric($post_id)) {
+        $where.=' AND post_id ="'.$post_id.'" ';
+    }
+
+    if (!empty ($comment_id) && is_numeric($comment_id)) {
+        if (!empty ($post_id)) {
+            $where.= ' AND ';
+        }
+        $where.=' comment_id ="'.$comment_id.'" ';
+    }
 
     $course_id = api_get_course_int_id();
 
-	$sql = 'SELECT path, filename, comment FROM '. $blog_table_attachment.'
+    $sql = 'SELECT path, filename, comment FROM '. $blog_table_attachment.'
 	        WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'"  '.$where;
 
-	$result=Database::query($sql);
-	if (Database::num_rows($result)!=0) {
-		$row=Database::fetch_array($result);
-	}
-	return $row;
+    $result=Database::query($sql);
+    if (Database::num_rows($result)!=0) {
+        $row=Database::fetch_array($result);
+    }
+    return $row;
 }
 
 /**
@@ -2652,16 +2651,16 @@ 
     $post_id = null,
     $comment_id = null
 ) {
-	$_course = api_get_course_info();
-	$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
-	$blog_id = intval($blog_id);
-	$comment_id = intval($comment_id);
-	$post_id = intval($post_id);
+    $_course = api_get_course_info();
+    $blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
+    $blog_id = intval($blog_id);
+    $comment_id = intval($comment_id);
+    $post_id = intval($post_id);
 
     $course_id = api_get_course_int_id();
-	$where = null;
+    $where = null;
 
-	// delete files in DB
+    // delete files in DB
     if (!empty ($post_id) && is_numeric($post_id)) {
         $where .= ' AND post_id ="'.$post_id.'" ';
     }
@@ -2673,25 +2672,25 @@ 
         $where .= ' comment_id ="'.$comment_id.'" ';
     }
 
-	// delete all files in directory
-	$courseDir   = $_course['path'].'/upload/blog';
-	$sys_course_path = api_get_path(SYS_COURSE_PATH);
-	$updir = $sys_course_path.$courseDir;
+    // delete all files in directory
+    $courseDir   = $_course['path'].'/upload/blog';
+    $sys_course_path = api_get_path(SYS_COURSE_PATH);
+    $updir = $sys_course_path.$courseDir;
 
-	$sql = 'SELECT path FROM '.$blog_table_attachment.'
+    $sql = 'SELECT path FROM '.$blog_table_attachment.'
 	        WHERE c_id = '.$course_id.' AND blog_id ="'.intval($blog_id).'"  '.$where;
-	$result=Database::query($sql);
-
-	while ($row=Database::fetch_row($result)) {
-		$file=$updir.'/'.$row[0];
-		if (Security::check_abs_path($file,$updir) )
-		{
-			@ unlink($file);
-		}
-	}
-	$sql = 'DELETE FROM '. $blog_table_attachment.'
+    $result=Database::query($sql);
+
+    while ($row=Database::fetch_row($result)) {
+        $file=$updir.'/'.$row[0];
+        if (Security::check_abs_path($file,$updir) )
+        {
+            @ unlink($file);
+        }
+    }
+    $sql = 'DELETE FROM '. $blog_table_attachment.'
 	        WHERE c_id = '.$course_id.' AND  blog_id ="'.intval($blog_id).'"  '.$where;
-	Database::query($sql);
+    Database::query($sql);
 }
 
 /**
@@ -2707,7 +2706,7 @@ 
     $course_id = $course_info['real_id'];
     $user_id = intval($user_id);
 
-	$sql = "SELECT DISTINCT blog.blog_id, post_id, title, full_text, post.date_creation
+    $sql = "SELECT DISTINCT blog.blog_id, post_id, title, full_text, post.date_creation
 			FROM $tbl_blogs blog
 			INNER JOIN  $tbl_blog_post post
 			ON (blog.blog_id = post.blog_id)
@@ -2716,19 +2715,19 @@ 
 				post.c_id = $course_id AND
 				author_id =  $user_id AND visibility = 1
 			ORDER BY post.date_creation DESC ";
-	$result = Database::query($sql);
-	$return_data = '';
-
-	if (Database::num_rows($result)!=0) {
-		while ($row=Database::fetch_array($result)) {
-			$return_data.=  '<div class="clear"></div><br />';
-			$return_data.=  '<div class="actions" style="margin-left:5px;margin-right:5px;">'.Display::return_icon('blog_article.png',get_lang('BlogPosts')).' '.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.$my_course_id.' " >'.get_lang('SeeBlog').'</a></div></div>';
-			$return_data.=  '<br / >';
-			$return_data.= $row['full_text'];
-			$return_data.= '<br /><br />';
-		}
-	}
-	return $return_data;
+    $result = Database::query($sql);
+    $return_data = '';
+
+    if (Database::num_rows($result)!=0) {
+        while ($row=Database::fetch_array($result)) {
+            $return_data.=  '<div class="clear"></div><br />';
+            $return_data.=  '<div class="actions" style="margin-left:5px;margin-right:5px;">'.Display::return_icon('blog_article.png',get_lang('BlogPosts')).' '.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.$my_course_id.' " >'.get_lang('SeeBlog').'</a></div></div>';
+            $return_data.=  '<br / >';
+            $return_data.= $row['full_text'];
+            $return_data.= '<br /><br />';
+        }
+    }
+    return $return_data;
 }
 
 /**
@@ -2745,7 +2744,7 @@ 
     $course_info = api_get_course_info($course_code);
     $course_id = $course_info['real_id'];
 
-	$sql = "SELECT DISTINCT blog.blog_id, comment_id, title, comment, comment.date_creation
+    $sql = "SELECT DISTINCT blog.blog_id, comment_id, title, comment, comment.date_creation
 			FROM $tbl_blogs blog INNER JOIN  $tbl_blog_comment comment
 			ON (blog.blog_id = comment.blog_id)
 			WHERE 	blog.c_id = $course_id AND
@@ -2753,17 +2752,17 @@ 
 					author_id =  $user_id AND
 					visibility = 1
 			ORDER BY blog_name";
-	$result = Database::query($sql);
-	$return_data = '';
-	if (Database::num_rows($result)!=0) {
-		while ($row=Database::fetch_array($result)) {
-			$return_data.=  '<div class="clear"></div><br />';
-			$return_data.=  '<div class="actions" style="margin-left:5px;margin-right:5px;">'.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.Security::remove_XSS($course_code).' " >'.get_lang('SeeBlog').'</a></div></div>';
-			$return_data.=  '<br / >';
-			$return_data.=  $row['comment'];
-			$return_data.=  '<br />';
-		}
-	}
-	return $return_data;
+    $result = Database::query($sql);
+    $return_data = '';
+    if (Database::num_rows($result)!=0) {
+        while ($row=Database::fetch_array($result)) {
+            $return_data.=  '<div class="clear"></div><br />';
+            $return_data.=  '<div class="actions" style="margin-left:5px;margin-right:5px;">'.$row['title'].'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<div style="float:right;margin-top:-18px"><a href="../blog/blog.php?blog_id='.$row['blog_id'].'&gidReq=&cidReq='.Security::remove_XSS($course_code).' " >'.get_lang('SeeBlog').'</a></div></div>';
+            $return_data.=  '<br / >';
+            $return_data.=  $row['comment'];
+            $return_data.=  '<br />';
+        }
+    }
+    return $return_data;
 }
 

plugin/vchamilo/lib/Virtual.php

Indentation +20 added lines, -20 removed lines

@@ -142,11 +142,11 @@ 
     }
 
     /**
-    * provides a side connection to a vchamilo database
-    * @param array $_configuration
+     * provides a side connection to a vchamilo database
+     * @param array $_configuration
      *
-    * @return \Doctrine\DBAL\Driver\Connection
-    */
+     * @return \Doctrine\DBAL\Driver\Connection
+     */
     public static function bootConnection(&$_configuration)
     {
         $dbParams = array(
@@ -254,10 +254,10 @@ 
     }
 
     /**
-    * drop a vchamilo instance databases using the physical connection
-    * @param stdClass $params
-    * return an array of errors or false if ok
-    */
+     * drop a vchamilo instance databases using the physical connection
+     * @param stdClass $params
+     * return an array of errors or false if ok
+     */
     public static function dropDatabase($params)
     {
         $params = clone $params;
@@ -332,10 +332,10 @@ 
     }
 
     /**
-    * get a proper SQLdump command
-    * @param object $vchamilodata the complete new host information
-    * @return string the shell command
-    */
+     * get a proper SQLdump command
+     * @param object $vchamilodata the complete new host information
+     * @return string the shell command
+     */
     public static function getDatabaseDumpCmd($vchamilodata)
     {
         $pgm = self::getConfig('vchamilo', 'mysql_cmd');
@@ -492,8 +492,8 @@ 
     }
 
     /**
-    * read manifest values in vchamilo template.
-    */
+     * read manifest values in vchamilo template.
+     */
     public static function getVmanifest($version)
     {
         $file = api_get_path(SYS_PATH).'/plugin/vchamilo/templates/'.$version.'/manifest.php';
@@ -512,8 +512,8 @@ 
     }
 
     /**
-    * make a fake vchamilo that represents the current host
-    */
+     * make a fake vchamilo that represents the current host
+     */
     public static function makeThis()
     {
         global $_configuration;
@@ -577,10 +577,10 @@ 
     }
 
     /**
-    * this function set will map standard moodle API calls to chamilo
-    * internal primitives. This avoids too many changes to do in imported
-    * code
-    */
+     * this function set will map standard moodle API calls to chamilo
+     * internal primitives. This avoids too many changes to do in imported
+     * code
+     */
     public static function getConfig($module, $key, $isplugin = true)
     {
         if ($isplugin) {

main/inc/lib/AnnouncementManager.php

Indentation +5 added lines, -5 removed lines

@@ -480,8 +480,8 @@ 
                         );
 
                         if (($counter % $batchSize) === 0) {
-                             $em->flush();
-                             $em->clear();
+                                $em->flush();
+                                $em->clear();
                         }
                         $counter++;
                     }
@@ -502,8 +502,8 @@ 
                         );
 
                         if (($counter % $batchSize) === 0) {
-                             $em->flush();
-                             $em->clear();
+                                $em->flush();
+                                $em->clear();
                         }
                         $counter++;
                     }
@@ -1406,7 +1406,7 @@ 
                             ip.to_user_id = $user_id AND (ip.to_group_id IS NULL OR ip.to_group_id IN (0, ".implode(", ", $group_memberships)."))
                         ) ";
                     } else {
-                       $cond_user_id = " AND (
+                        $cond_user_id = " AND (
                             ip.to_user_id = $user_id AND (ip.to_group_id IS NULL OR ip.to_group_id IN (0, ".$group_id."))
                         )";
                     }

main/admin/user_list.php

Indentation +86 added lines, -86 removed lines

@@ -372,13 +372,13 @@ 
     $firstname = $userInfo['firstname'];
     $lastname = $userInfo['lastname'];
 
-	if (api_is_western_name_order()) {
-		$message = sprintf(get_lang('AttemptingToLoginAs'),$firstname, $lastname, $userId);
-	} else {
-		$message = sprintf(get_lang('AttemptingToLoginAs'), $lastname, $firstname, $userId);
-	}
+    if (api_is_western_name_order()) {
+        $message = sprintf(get_lang('AttemptingToLoginAs'),$firstname, $lastname, $userId);
+    } else {
+        $message = sprintf(get_lang('AttemptingToLoginAs'), $lastname, $firstname, $userId);
+    }
 
-	if ($userId) {
+    if ($userId) {
 
         // Logout the current user
         LoginDelete(api_get_user_id());
@@ -441,7 +441,7 @@ 
 {
     $sql = prepare_user_sql_query(false);
     if (!in_array($direction, array('ASC','DESC'))) {
-    	$direction = 'ASC';
+        $direction = 'ASC';
     }
     $column = intval($column);
     $from = intval($from);
@@ -452,23 +452,23 @@ 
         $sql .= " WHERE u.creator_id = ".api_get_user_id();
     }
 
-	$sql .= " ORDER BY col$column $direction ";
-	$sql .= " LIMIT $from,$number_of_items";
+    $sql .= " ORDER BY col$column $direction ";
+    $sql .= " LIMIT $from,$number_of_items";
 
-	$res = Database::query($sql);
+    $res = Database::query($sql);
 
-	$users = array ();
+    $users = array ();
     $t = time();
-	while ($user = Database::fetch_row($res)) {
-		$userPicture = UserManager::getUserPicture($user[0], USER_IMAGE_SIZE_SMALL);
-		$photo = '<img src="'.$userPicture.'" width="22" height="22" alt="'.api_get_person_name($user[2], $user[3]).'" title="'.api_get_person_name($user[2], $user[3]).'" />';
+    while ($user = Database::fetch_row($res)) {
+        $userPicture = UserManager::getUserPicture($user[0], USER_IMAGE_SIZE_SMALL);
+        $photo = '<img src="'.$userPicture.'" width="22" height="22" alt="'.api_get_person_name($user[2], $user[3]).'" title="'.api_get_person_name($user[2], $user[3]).'" />';
 
         if ($user[7] == 1 && !empty($user[10])) {
             // check expiration date
             $expiration_time = convert_sql_date($user[10]);
             // if expiration date is passed, store a special value for active field
             if ($expiration_time < $t) {
-        	   $user[7] = '-1';
+                $user[7] = '-1';
             }
         }
 
@@ -498,7 +498,7 @@ 
 */
 function email_filter($email)
 {
-	return Display :: encrypted_mailto_link($email, $email);
+    return Display :: encrypted_mailto_link($email, $email);
 }
 
 /**
@@ -508,7 +508,7 @@ 
 */
 function user_filter($name, $params, $row)
 {
-	return '<a href="'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$row[0].'">'.$name.'</a>';
+    return '<a href="'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$row[0].'">'.$name.'</a>';
 }
 
 /**
@@ -526,17 +526,17 @@ 
     $user_is_anonymous = false;
     $current_user_status_label = $row['7'];
 
-	if ($current_user_status_label == $statusname[ANONYMOUS]) {
-		$user_is_anonymous = true;
-	}
-	$result = '';
-	if (!$user_is_anonymous) {
+    if ($current_user_status_label == $statusname[ANONYMOUS]) {
+        $user_is_anonymous = true;
+    }
+    $result = '';
+    if (!$user_is_anonymous) {
         $icon = Display::return_icon(
             'course.png',
             get_lang('Courses'),
             array('onmouseout' => 'clear_course_list (\'div_'.$user_id.'\')')
         );
-		$result .= '<a href="javascript:void(0)" onclick="load_course_list(\'div_'.$user_id.'\','.$user_id.')" >
+        $result .= '<a href="javascript:void(0)" onclick="load_course_list(\'div_'.$user_id.'\','.$user_id.')" >
 			        '.$icon.'
 					<div class="blackboard_hide" id="div_'.$user_id.'">&nbsp;&nbsp;</div>
 					</a>';
@@ -546,14 +546,14 @@ 
             get_lang('Sessions'),
             array('onmouseout' => 'clear_session_list (\'div_s_'.$user_id.'\')')
         );
-		$result .= '<a href="javascript:void(0)" onclick="load_session_list(\'div_s_'.$user_id.'\','.$user_id.')" >
+        $result .= '<a href="javascript:void(0)" onclick="load_session_list(\'div_s_'.$user_id.'\','.$user_id.')" >
 					'.$icon.'
 					<div class="blackboard_hide" id="div_s_'.$user_id.'">&nbsp;&nbsp;</div>
 					</a>';
-	} else {
-		$result .= Display::return_icon('course_na.png',get_lang('Courses')).'&nbsp;&nbsp;';
-		$result .= Display::return_icon('course_na.png',get_lang('Sessions')).'&nbsp;&nbsp;';
-	}
+    } else {
+        $result .= Display::return_icon('course_na.png',get_lang('Courses')).'&nbsp;&nbsp;';
+        $result .= Display::return_icon('course_na.png',get_lang('Sessions')).'&nbsp;&nbsp;';
+    }
 
     if (api_is_platform_admin()) {
         if (!$user_is_anonymous) {
@@ -602,18 +602,18 @@ 
         );
     }
 
-	if ($is_admin) {
+    if ($is_admin) {
         $result .= Display::return_icon(
             'admin_star.png',
             get_lang('IsAdministrator'),
             array('width' => ICON_SIZE_SMALL, 'heigth' => ICON_SIZE_SMALL)
         );
-	} else {
-		$result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator'));
-	}
+    } else {
+        $result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator'));
+    }
 
-	// actions for assigning sessions, courses or users
-	if (!api_is_session_admin()) {
+    // actions for assigning sessions, courses or users
+    if (!api_is_session_admin()) {
         if ($current_user_status_label == $statusname[SESSIONADMIN]) {
             $result .= Display::url(
                 Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')),
@@ -643,7 +643,7 @@ 
                 );
             }
         }
-	}
+    }
 
     if (api_is_platform_admin()) {
         $result .= ' <a data-title="'.get_lang('FreeBusyCalendar').'" href="'.api_get_path(WEB_AJAX_PATH).'agenda.ajax.php?a=get_user_agenda&user_id='.$user_id.'&modal_size=lg" class="agenda_opener ajax">'.
@@ -662,7 +662,7 @@ 
         }
     }
 
-	return $result;
+    return $result;
 }
 
 /**
@@ -694,16 +694,16 @@ 
     if ($action === 'edit') {
         $result = Display::return_icon($image.'.png', get_lang('AccountExpired'), array(), 16);
     } elseif ($row['0'] <> $_user['user_id']) {
-    	// you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
+        // you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
         $result = Display::return_icon(
             $image.'.png',
             get_lang(ucfirst($action)),
             array('onclick' => 'active_user(this);', 'id' => 'img_'.$row['0']),
             16
         );
-	}
+    }
 
-	return $result;
+    return $result;
 }
 
 /**
@@ -716,8 +716,8 @@ 
  * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
  */
 function status_filter($status) {
-	$statusname = api_get_status_langvars();
-	return $statusname[$status];
+    $statusname = api_get_status_langvars();
+    return $statusname[$status];
 }
 
 if (isset($_GET['keyword']) || isset($_GET['keyword_firstname'])) {
@@ -733,8 +733,8 @@ 
 
 if (!empty($action)) {
     $check = Security::check_token('get');
-	if ($check) {
-		switch ($action) {
+    if ($check) {
+        switch ($action) {
             case 'add_user_to_my_url':
                 $user_id = $_REQUEST["user_id"];
                 $result = UrlManager::add_user_to_url($user_id, $current_access_url_id);
@@ -744,52 +744,52 @@ 
                     $message  = Display::return_message($message, 'confirmation');
                 }
                 break;
-			case 'delete_user':
-				if (api_is_platform_admin()) {
+            case 'delete_user':
+                if (api_is_platform_admin()) {
                     $user_to_delete = $_GET['user_id'];
                     $userToDeleteInfo = api_get_user_info($user_to_delete);
                     $current_user_id = api_get_user_id();
 
-					if ($userToDeleteInfo && $deleteUserAvailable && api_global_admin_can_edit_admin($_GET['user_id'])) {
-						if ($user_to_delete != $current_user_id && UserManager :: delete_user($_GET['user_id'])) {
-							$message = Display :: return_message(
-							    get_lang('UserDeleted').': '.$userToDeleteInfo['complete_name_with_username'],
+                    if ($userToDeleteInfo && $deleteUserAvailable && api_global_admin_can_edit_admin($_GET['user_id'])) {
+                        if ($user_to_delete != $current_user_id && UserManager :: delete_user($_GET['user_id'])) {
+                            $message = Display :: return_message(
+                                get_lang('UserDeleted').': '.$userToDeleteInfo['complete_name_with_username'],
                                 'confirmation'
                             );
-						} else {
-							$message = Display :: return_message(get_lang('CannotDeleteUserBecauseOwnsCourse'), 'error');
-						}
-					} else {
-						$message = Display :: return_message(get_lang('CannotDeleteUser'), 'error');
-					}
-					Display::addFlash($message);
-					header('Location: '.api_get_self());
+                        } else {
+                            $message = Display :: return_message(get_lang('CannotDeleteUserBecauseOwnsCourse'), 'error');
+                        }
+                    } else {
+                        $message = Display :: return_message(get_lang('CannotDeleteUser'), 'error');
+                    }
+                    Display::addFlash($message);
+                    header('Location: '.api_get_self());
                     exit;
-				}
-				break;
+                }
+                break;
             case 'delete':
-				if (api_is_platform_admin()) {
-					$number_of_selected_users = count($_POST['id']);
-					$number_of_deleted_users = 0;
-					if (is_array($_POST['id'])) {
-						foreach ($_POST['id'] as $index => $user_id) {
-							if ($user_id != $_user['user_id']) {
-								if (UserManager::delete_user($user_id)) {
-									$number_of_deleted_users++;
-								}
-							}
-						}
-					}
-					if ($number_of_selected_users == $number_of_deleted_users) {
+                if (api_is_platform_admin()) {
+                    $number_of_selected_users = count($_POST['id']);
+                    $number_of_deleted_users = 0;
+                    if (is_array($_POST['id'])) {
+                        foreach ($_POST['id'] as $index => $user_id) {
+                            if ($user_id != $_user['user_id']) {
+                                if (UserManager::delete_user($user_id)) {
+                                    $number_of_deleted_users++;
+                                }
+                            }
+                        }
+                    }
+                    if ($number_of_selected_users == $number_of_deleted_users) {
                         $message = Display :: return_message(get_lang('SelectedUsersDeleted'), 'confirmation');
-					} else {
+                    } else {
                         $message = Display :: return_message(get_lang('SomeUsersNotDeleted'), 'error');
-					}
-				}
-				break;
-		}
-		Security::clear_token();
-	}
+                    }
+                }
+                break;
+        }
+        Security::clear_token();
+    }
 }
 
 // Create a search-box
@@ -807,15 +807,15 @@ 
 $actionsCenter = '';
 $actionsRight  = '';
 if (api_is_platform_admin()) {
-	$actionsRight .= '<a class="pull-right" href="'.api_get_path(WEB_CODE_PATH).'admin/user_add.php">'.
-         Display::return_icon('new_user.png',get_lang('AddUsers'),'',ICON_SIZE_MEDIUM).'</a>';
+    $actionsRight .= '<a class="pull-right" href="'.api_get_path(WEB_CODE_PATH).'admin/user_add.php">'.
+            Display::return_icon('new_user.png',get_lang('AddUsers'),'',ICON_SIZE_MEDIUM).'</a>';
 }
 
 $actionsLeft .= $form->returnForm();
 $actionsCenter .= $searchAdvanced;
 
 if (isset($_GET['keyword'])) {
-	$parameters = array('keyword' => Security::remove_XSS($_GET['keyword']));
+    $parameters = array('keyword' => Security::remove_XSS($_GET['keyword']));
 } elseif (isset ($_GET['keyword_firstname'])) {
     $parameters['keyword_firstname'] = Security::remove_XSS($_GET['keyword_firstname']);
     $parameters['keyword_lastname'] = Security::remove_XSS($_GET['keyword_lastname']);
@@ -889,11 +889,11 @@ 
 $table->set_header(2, get_lang('OfficialCode'));
 
 if (api_is_western_name_order()) {
-	$table->set_header(3, get_lang('FirstName'));
-	$table->set_header(4, get_lang('LastName'));
+    $table->set_header(3, get_lang('FirstName'));
+    $table->set_header(4, get_lang('LastName'));
 } else {
-	$table->set_header(3, get_lang('LastName'));
-	$table->set_header(4, get_lang('FirstName'));
+    $table->set_header(3, get_lang('LastName'));
+    $table->set_header(4, get_lang('FirstName'));
 }
 $table->set_header(5, get_lang('LoginName'));
 $table->set_header(6, get_lang('Email'));

src/Chamilo/CourseBundle/Component/CourseCopy/CourseRestorer.php

Indentation +579 added lines, -579 removed lines

@@ -24,8 +24,8 @@ 
 class CourseRestorer
 {
     /**
-    * The course-object
-    */
+     * The course-object
+     */
     public $course;
     public $destination_course_info;
 
@@ -44,7 +44,7 @@ 
         'events',
         'forum_category',
         'forums',
-       // 'forum_topics',
+        // 'forum_topics',
         'glossary',
         'quizzes',
         'test_category',
@@ -112,15 +112,15 @@ 
         $this->tool_copy_settings = $array;
     }
 
-	/**
-	 * Restore a course.
+    /**
+     * Restore a course.
      *
-	 * @param string    $destination_course_code code of the Chamilo-course in
-	 * @param int	    $session_id
-	 * @param bool	    $update_course_settings Course settings are going to be restore?
+     * @param string    $destination_course_code code of the Chamilo-course in
+     * @param int	    $session_id
+     * @param bool	    $update_course_settings Course settings are going to be restore?
      * @param bool      $respect_base_content
      * @return false|null
-	 */
+     */
     public function restore(
         $destination_course_code = '',
         $session_id = 0,
@@ -237,17 +237,17 @@ 
         }
     }
 
-	/**
-	 * Restore only harmless course settings:
+    /**
+     * Restore only harmless course settings:
      * course_language, visibility, department_name,department_url,
      * subscribe, unsubscribe ,category_code
-	 *
-	 * @param string $destination_course_code
-	 */
+     *
+     * @param string $destination_course_code
+     */
     public function restore_course_settings($destination_course_code)
     {
-	    $origin_course_info = api_get_course_info($destination_course_code);
-	    $course_info = $this->course->info;
+        $origin_course_info = api_get_course_info($destination_course_code);
+        $course_info = $this->course->info;
         $params['course_language'] = $course_info['language'];
         $params['visibility'] = $course_info['visibility'];
         $params['department_name'] = $course_info['department_name'];
@@ -257,7 +257,7 @@ 
         $params['subscribe'] = $course_info['subscribe_allowed'];
         $params['unsubscribe'] = $course_info['unsubscribe'];
         CourseManager::update_attributes($origin_course_info['real_id'], $params);
-	}
+    }
 
     /**
      * Restore documents
@@ -903,56 +903,56 @@ 
         unset($_SESSION['new_base_foldername']);
         unset($_SESSION['orig_base_foldername']);
         unset($_SESSION['new_base_path']);
-	}
+    }
 
-	/**
-	 * Restore scorm documents
-	 * TODO @TODO check that the restore function with renaming doesn't break the scorm structure!
+    /**
+     * Restore scorm documents
+     * TODO @TODO check that the restore function with renaming doesn't break the scorm structure!
      * see #7029
-	 */
-	public function restore_scorm_documents()
+     */
+    public function restore_scorm_documents()
     {
-		$perm = api_get_permissions_for_new_directories();
+        $perm = api_get_permissions_for_new_directories();
 
-		if ($this->course->has_resources(RESOURCE_SCORM)) {
-			$resources = $this->course->resources;
+        if ($this->course->has_resources(RESOURCE_SCORM)) {
+            $resources = $this->course->resources;
 
-			foreach ($resources[RESOURCE_SCORM] as $document) {
-				$path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
-				@mkdir(dirname($path.$document->path), $perm, true);
+            foreach ($resources[RESOURCE_SCORM] as $document) {
+                $path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
+                @mkdir(dirname($path.$document->path), $perm, true);
 
-				if (file_exists($path.$document->path)) {
-					switch ($this->file_option) {
-						case FILE_OVERWRITE:
-							rmdirr($path.$document->path);
+                if (file_exists($path.$document->path)) {
+                    switch ($this->file_option) {
+                        case FILE_OVERWRITE:
+                            rmdirr($path.$document->path);
                             copyDirTo(
                                 $this->course->backup_path . '/' . $document->path,
                                 $path . dirname($document->path),
                                 false
                             );
-							break;
-						case FILE_SKIP:
-							break;
+                            break;
+                        case FILE_SKIP:
+                            break;
                         case FILE_RENAME:
-							$i = 1;
-							$ext = explode('.', basename($document->path));
-							if (count($ext) > 1) {
-								$ext = array_pop($ext);
-								$file_name_no_ext = substr($document->path, 0, - (strlen($ext) + 1));
-								$ext = '.'.$ext;
-							} else {
-								$ext = '';
-								$file_name_no_ext = $document->path;
-							}
-
-							$new_file_name = $file_name_no_ext.'_'.$i.$ext;
-							$file_exists = file_exists($path.$new_file_name);
-
-							while ($file_exists) {
-								$i ++;
-								$new_file_name = $file_name_no_ext.'_'.$i.$ext;
-								$file_exists = file_exists($path.$new_file_name);
-							}
+                            $i = 1;
+                            $ext = explode('.', basename($document->path));
+                            if (count($ext) > 1) {
+                                $ext = array_pop($ext);
+                                $file_name_no_ext = substr($document->path, 0, - (strlen($ext) + 1));
+                                $ext = '.'.$ext;
+                            } else {
+                                $ext = '';
+                                $file_name_no_ext = $document->path;
+                            }
+
+                            $new_file_name = $file_name_no_ext.'_'.$i.$ext;
+                            $file_exists = file_exists($path.$new_file_name);
+
+                            while ($file_exists) {
+                                $i ++;
+                                $new_file_name = $file_name_no_ext.'_'.$i.$ext;
+                                $file_exists = file_exists($path.$new_file_name);
+                            }
 
                             rename(
                                 $this->course->backup_path . '/' . $document->path,
@@ -968,30 +968,30 @@ 
                                 $this->course->backup_path . '/' . $document->path
                             );
 
-							break;
-					} // end switch
-				} else {
+                            break;
+                    } // end switch
+                } else {
                     // end if file exists
                     copyDirTo(
                         $this->course->backup_path . '/' . $document->path,
                         $path . dirname($document->path),
                         false
                     );
-				}
-			} // end for each
-		}
-	}
-
-	/**
-	 * Restore forums
-	 */
-	public function restore_forums($sessionId = 0)
+                }
+            } // end for each
+        }
+    }
+
+    /**
+     * Restore forums
+     */
+    public function restore_forums($sessionId = 0)
     {
-		if ($this->course->has_resources(RESOURCE_FORUM)) {
+        if ($this->course->has_resources(RESOURCE_FORUM)) {
             $sessionId = intval($sessionId);
-			$table_forum = Database::get_course_table(TABLE_FORUM);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_FORUM] as $id => $forum) {
+            $table_forum = Database::get_course_table(TABLE_FORUM);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_FORUM] as $id => $forum) {
                 $params = (array)$forum->obj;
                 $cat_id = '';
                 if (isset($this->course->resources[RESOURCE_FORUMCATEGORY]) &&
@@ -1038,33 +1038,33 @@ 
                     Database::query($sql);
                 }
 
-				$this->course->resources[RESOURCE_FORUM][$id]->destination_id = $new_id;
-
-				$forum_topics = 0;
-				if (is_array($this->course->resources[RESOURCE_FORUMTOPIC])) {
-					foreach ($this->course->resources[RESOURCE_FORUMTOPIC] as $topic_id => $topic) {
-						if ($topic->obj->forum_id == $id) {
-							$this->restore_topic($topic_id, $new_id, $sessionId);
-							$forum_topics ++;
-						}
-					}
-				}
-				if ($forum_topics > 0) {
-					$sql = "UPDATE ".$table_forum." SET forum_threads = ".$forum_topics."
+                $this->course->resources[RESOURCE_FORUM][$id]->destination_id = $new_id;
+
+                $forum_topics = 0;
+                if (is_array($this->course->resources[RESOURCE_FORUMTOPIC])) {
+                    foreach ($this->course->resources[RESOURCE_FORUMTOPIC] as $topic_id => $topic) {
+                        if ($topic->obj->forum_id == $id) {
+                            $this->restore_topic($topic_id, $new_id, $sessionId);
+                            $forum_topics ++;
+                        }
+                    }
+                }
+                if ($forum_topics > 0) {
+                    $sql = "UPDATE ".$table_forum." SET forum_threads = ".$forum_topics."
                             WHERE c_id = {$this->destination_course_id} AND forum_id = ".(int)$new_id;
-					Database::query($sql);
-				}
-			}
-		}
-	}
-
-	/**
-	 * Restore forum-categories
-	 */
+                    Database::query($sql);
+                }
+            }
+        }
+    }
+
+    /**
+     * Restore forum-categories
+     */
     public function restore_forum_category($my_id = null, $sessionId = 0)
     {
-		$forum_cat_table = Database :: get_course_table(TABLE_FORUM_CATEGORY);
-		$resources = $this->course->resources;
+        $forum_cat_table = Database :: get_course_table(TABLE_FORUM_CATEGORY);
+        $resources = $this->course->resources;
         if (!empty($resources[RESOURCE_FORUMCATEGORY])) {
             foreach ($resources[RESOURCE_FORUMCATEGORY] as $id => $forum_cat) {
                 if (!empty($my_id)) {
@@ -1102,16 +1102,16 @@ 
                 }
             }
         }
-	}
+    }
 
-	/**
-	 * Restore a forum-topic
-	 * @param false|string $forum_id
-	 */
+    /**
+     * Restore a forum-topic
+     * @param false|string $forum_id
+     */
     public function restore_topic($thread_id, $forum_id, $sessionId = 0)
     {
-		$table = Database :: get_course_table(TABLE_FORUM_THREAD);
-		$topic = $this->course->resources[RESOURCE_FORUMTOPIC][$thread_id];
+        $table = Database :: get_course_table(TABLE_FORUM_THREAD);
+        $topic = $this->course->resources[RESOURCE_FORUMTOPIC][$thread_id];
 
         $params = (array)$topic->obj;
         $params = self::DBUTF8_array($params);
@@ -1148,27 +1148,27 @@ 
             $sessionId
         );
 
-		$this->course->resources[RESOURCE_FORUMTOPIC][$thread_id]->destination_id = $new_id;
-		$topic_replies = -1;
-
-		foreach ($this->course->resources[RESOURCE_FORUMPOST] as $post_id => $post) {
-			if ($post->obj->thread_id == $thread_id) {
-				$topic_replies++;
-				$this->restore_post($post_id, $new_id, $forum_id, $sessionId);
-			}
-		}
-		return $new_id;
-	}
-
-	/**
-	 * Restore a forum-post
-	 * @TODO Restore tree-structure of posts. For example: attachments to posts.
-	 * @param false|string $topic_id
-	 */
+        $this->course->resources[RESOURCE_FORUMTOPIC][$thread_id]->destination_id = $new_id;
+        $topic_replies = -1;
+
+        foreach ($this->course->resources[RESOURCE_FORUMPOST] as $post_id => $post) {
+            if ($post->obj->thread_id == $thread_id) {
+                $topic_replies++;
+                $this->restore_post($post_id, $new_id, $forum_id, $sessionId);
+            }
+        }
+        return $new_id;
+    }
+
+    /**
+     * Restore a forum-post
+     * @TODO Restore tree-structure of posts. For example: attachments to posts.
+     * @param false|string $topic_id
+     */
     public function restore_post($id, $topic_id, $forum_id, $sessionId = 0)
     {
-		$table_post = Database :: get_course_table(TABLE_FORUM_POST);
-		$post = $this->course->resources[RESOURCE_FORUMPOST][$id];
+        $table_post = Database :: get_course_table(TABLE_FORUM_POST);
+        $post = $this->course->resources[RESOURCE_FORUMPOST][$id];
         $params = (array) $post->obj;
         $params['c_id'] = $this->destination_course_id;
         $params['forum_id'] = $forum_id;
@@ -1204,37 +1204,37 @@ 
             null,
             $sessionId
         );
-		$this->course->resources[RESOURCE_FORUMPOST][$id]->destination_id = $new_id;
+        $this->course->resources[RESOURCE_FORUMPOST][$id]->destination_id = $new_id;
 
-		return $new_id;
-	}
+        return $new_id;
+    }
 
-	/**
-	 * Restore links
-	 */
+    /**
+     * Restore links
+     */
     public function restore_links($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_LINK)) {
-			$link_table = Database :: get_course_table(TABLE_LINK);
-			$resources = $this->course->resources;
+        if ($this->course->has_resources(RESOURCE_LINK)) {
+            $link_table = Database :: get_course_table(TABLE_LINK);
+            $resources = $this->course->resources;
 
-			foreach ($resources[RESOURCE_LINK] as $id => $link) {
+            foreach ($resources[RESOURCE_LINK] as $id => $link) {
                 $cat_id = $this->restore_link_category(
                     $link->category_id,
                     $session_id
                 );
-				$sql = "SELECT MAX(display_order)
+                $sql = "SELECT MAX(display_order)
 				        FROM $link_table
 				        WHERE
 				            c_id = ".$this->destination_course_id." AND
 				            category_id='" . intval($cat_id). "'";
-				$result = Database::query($sql);
-    			list($max_order) = Database::fetch_array($result);
+                $result = Database::query($sql);
+                list($max_order) = Database::fetch_array($result);
 
                 $params = [];
-    			if (!empty($session_id)) {
+                if (!empty($session_id)) {
                     $params['session_id'] = $session_id;
-    			}
+                }
 
                 $params['c_id'] = $this->destination_course_id;
                 $params['url'] = self::DBUTF8($link->url);
@@ -1263,9 +1263,9 @@ 
                     }
                     $this->course->resources[RESOURCE_LINK][$id]->destination_id = $id;
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
     /**
      * Restore a link-category
@@ -1309,21 +1309,21 @@ 
         return $this->course->resources[RESOURCE_LINKCATEGORY][$id]->destination_id;
     }
 
-	/**
-	 * Restore tool intro
-	 */
+    /**
+     * Restore tool intro
+     */
     public function restore_tool_intro($sessionId = 0)
     {
-		if ($this->course->has_resources(RESOURCE_TOOL_INTRO)) {
+        if ($this->course->has_resources(RESOURCE_TOOL_INTRO)) {
             $sessionId = intval($sessionId);
-			$tool_intro_table = Database :: get_course_table(TABLE_TOOL_INTRO);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_TOOL_INTRO] as $id => $tool_intro) {
-				$sql = "DELETE FROM $tool_intro_table
+            $tool_intro_table = Database :: get_course_table(TABLE_TOOL_INTRO);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_TOOL_INTRO] as $id => $tool_intro) {
+                $sql = "DELETE FROM $tool_intro_table
 				        WHERE
 				            c_id = ".$this->destination_course_id." AND
 				            id='".self::DBUTF8escapestring($tool_intro->id)."'";
-				Database::query($sql);
+                Database::query($sql);
 
                 $tool_intro->intro_text = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $tool_intro->intro_text,
@@ -1353,21 +1353,21 @@ 
 
                     $this->course->resources[RESOURCE_TOOL_INTRO][$id]->destination_id = $id;
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
-	/**
-	 * Restore events
-	 */
+    /**
+     * Restore events
+     */
     public function restore_events($sessionId = 0)
     {
-		if ($this->course->has_resources(RESOURCE_EVENT)) {
+        if ($this->course->has_resources(RESOURCE_EVENT)) {
             $sessionId = intval($sessionId);
-			$table = Database :: get_course_table(TABLE_AGENDA);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_EVENT] as $id => $event) {
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+            $table = Database :: get_course_table(TABLE_AGENDA);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_EVENT] as $id => $event) {
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $event->content = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $event->content,
                     $this->course->code,
@@ -1385,7 +1385,7 @@ 
                     'end_date' => $event->end_date,
                     'session_id' => $sessionId
                 ];
-				$new_event_id = Database::insert($table, $params);
+                $new_event_id = Database::insert($table, $params);
 
                 if ($new_event_id) {
                     $sql = "UPDATE $table SET id = iid WHERE iid = $new_event_id";
@@ -1398,30 +1398,30 @@ 
                     $this->course->resources[RESOURCE_EVENT][$id]->destination_id = $new_event_id;
                 }
 
-				// Copy event attachment
+                // Copy event attachment
 
-				$origin_path = $this->course->backup_path.'/upload/calendar/';
-				$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/calendar/';
+                $origin_path = $this->course->backup_path.'/upload/calendar/';
+                $destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/calendar/';
 
-				if (!empty($this->course->orig)) {
+                if (!empty($this->course->orig)) {
 
-					$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
-					$sql = 'SELECT path, comment, size, filename
+                    $table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
+                    $sql = 'SELECT path, comment, size, filename
 					        FROM '.$table_attachment.'
 					        WHERE c_id = '.$this->destination_course_id.' AND agenda_id = '.$id;
-					$attachment_event = Database::query($sql);
-					$attachment_event = Database::fetch_object($attachment_event);
+                    $attachment_event = Database::query($sql);
+                    $attachment_event = Database::fetch_object($attachment_event);
 
-					if (file_exists($origin_path.$attachment_event->path) &&
+                    if (file_exists($origin_path.$attachment_event->path) &&
                         !is_dir($origin_path.$attachment_event->path)
                     ) {
-						$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
-						$copy_result = copy($origin_path.$attachment_event->path, $destination_path.$new_filename);
-						//$copy_result = true;
-						if ($copy_result) {
-							$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
+                        $new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
+                        $copy_result = copy($origin_path.$attachment_event->path, $destination_path.$new_filename);
+                        //$copy_result = true;
+                        if ($copy_result) {
+                            $table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
 
-							$params = [
+                            $params = [
                                 'c_id' => $this->destination_course_id,
                                 'path' => self::DBUTF8($new_filename),
                                 'comment' => self::DBUTF8($attachment_event->comment),
@@ -1435,17 +1435,17 @@ 
                                 Database::query($sql);
                             }
                         }
-					}
-				} else {
-					// get the info of the file
-					if (!empty($event->attachment_path) &&
+                    }
+                } else {
+                    // get the info of the file
+                    if (!empty($event->attachment_path) &&
                         is_file($origin_path.$event->attachment_path) &&
                         is_readable($origin_path.$event->attachment_path)
                     ) {
-						$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
-						$copy_result = copy($origin_path.$event->attachment_path, $destination_path.$new_filename);
-						if ($copy_result) {
-							$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
+                        $new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
+                        $copy_result = copy($origin_path.$event->attachment_path, $destination_path.$new_filename);
+                        if ($copy_result) {
+                            $table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT);
 
                             $params = [
                                 'c_id' => $this->destination_course_id,
@@ -1461,29 +1461,29 @@ 
                                 $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $id";
                                 Database::query($sql);
                             }
-						}
-					}
-				}
-			}
-		}
-	}
-
-	/**
-	 * Restore course-description
-	 */
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Restore course-description
+     */
     public function restore_course_descriptions($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_COURSEDESCRIPTION)) {
-			$table = Database :: get_course_table(TABLE_COURSE_DESCRIPTION);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_COURSEDESCRIPTION] as $id => $cd) {
+        if ($this->course->has_resources(RESOURCE_COURSEDESCRIPTION)) {
+            $table = Database :: get_course_table(TABLE_COURSE_DESCRIPTION);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_COURSEDESCRIPTION] as $id => $cd) {
                 $courseDescription = (array) $cd;
 
                 $content = isset($courseDescription['content']) ? $courseDescription['content'] : '';
                 $descriptionType = isset($courseDescription['description_type']) ? $courseDescription['description_type'] : '';
                 $title = isset($courseDescription['title']) ? $courseDescription['title'] : '';
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $description_content = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $content,
                     $this->course->code,
@@ -1512,22 +1512,22 @@ 
                     }
                     $this->course->resources[RESOURCE_COURSEDESCRIPTION][$id]->destination_id = $id;
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
-	/**
-	 * Restore announcements
-	 */
+    /**
+     * Restore announcements
+     */
     public function restore_announcements($sessionId = 0)
     {
-		if ($this->course->has_resources(RESOURCE_ANNOUNCEMENT)) {
+        if ($this->course->has_resources(RESOURCE_ANNOUNCEMENT)) {
             $sessionId = intval($sessionId);
-			$table = Database :: get_course_table(TABLE_ANNOUNCEMENT);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_ANNOUNCEMENT] as $id => $announcement) {
+            $table = Database :: get_course_table(TABLE_ANNOUNCEMENT);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_ANNOUNCEMENT] as $id => $announcement) {
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $announcement->content = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $announcement->content,
                     $this->course->code,
@@ -1546,7 +1546,7 @@ 
                     'session_id' => $sessionId,
                 ];
 
-				$new_announcement_id = Database::insert($table, $params);
+                $new_announcement_id = Database::insert($table, $params);
 
                 if ($new_announcement_id) {
                     $sql = "UPDATE $table SET id = iid WHERE iid = $new_announcement_id";
@@ -1558,32 +1558,32 @@ 
                     $this->course->resources[RESOURCE_ANNOUNCEMENT][$id]->destination_id = $new_announcement_id;
                 }
 
-				$origin_path = $this->course->backup_path.'/upload/announcements/';
-				$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/announcements/';
+                $origin_path = $this->course->backup_path.'/upload/announcements/';
+                $destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/announcements/';
 
-				// Copy announcement attachment file
-				if (!empty($this->course->orig)) {
+                // Copy announcement attachment file
+                if (!empty($this->course->orig)) {
 
-					$table_attachment = Database::get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
-					$sql = 'SELECT path, comment, size, filename
+                    $table_attachment = Database::get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
+                    $sql = 'SELECT path, comment, size, filename
 					        FROM '.$table_attachment.'
 					        WHERE
 					            c_id = '.$this->destination_course_id.' AND
 					            announcement_id = '.$id;
-					$attachment_event = Database::query($sql);
-					$attachment_event = Database::fetch_object($attachment_event);
+                    $attachment_event = Database::query($sql);
+                    $attachment_event = Database::fetch_object($attachment_event);
 
-					if (file_exists($origin_path.$attachment_event->path) &&
+                    if (file_exists($origin_path.$attachment_event->path) &&
                         !is_dir($origin_path.$attachment_event->path)
                     ) {
-						$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
+                        $new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
                         $copy_result = copy(
                             $origin_path.$attachment_event->path,
                             $destination_path.$new_filename
                         );
 
-						if ($copy_result) {
-							$table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
+                        if ($copy_result) {
+                            $table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
 
                             $params = [
                                 'c_id' => $this->destination_course_id,
@@ -1600,19 +1600,19 @@ 
                                 $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $attachmentId";
                                 Database::query($sql);
                             }
-						}
-					}
-				} else {
-					// get the info of the file
-					if (!empty($announcement->attachment_path) &&
+                        }
+                    }
+                } else {
+                    // get the info of the file
+                    if (!empty($announcement->attachment_path) &&
                         is_file($origin_path.$announcement->attachment_path) &&
                         is_readable($origin_path.$announcement->attachment_path)
                     ) {
-						$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
-						$copy_result = copy($origin_path.$announcement->attachment_path, $destination_path.$new_filename);
+                        $new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
+                        $copy_result = copy($origin_path.$announcement->attachment_path, $destination_path.$new_filename);
 
-						if ($copy_result) {
-							$table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
+                        if ($copy_result) {
+                            $table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
 
                             $params = [
                                 'c_id' => $this->destination_course_id,
@@ -1629,12 +1629,12 @@ 
                                 $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $attachmentId";
                                 Database::query($sql);
                             }
-						}
-					}
-				}
-			}
-		}
-	}
+                        }
+                    }
+                }
+            }
+        }
+    }
 
     /**
      * Restore Quiz
@@ -1645,13 +1645,13 @@ 
         $session_id = 0,
         $respect_base_content = false
     ) {
-		if ($this->course->has_resources(RESOURCE_QUIZ)) {
-			$table_qui = Database :: get_course_table(TABLE_QUIZ_TEST);
-			$table_rel = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION);
-			$table_doc = Database :: get_course_table(TABLE_DOCUMENT);
-			$resources = $this->course->resources;
+        if ($this->course->has_resources(RESOURCE_QUIZ)) {
+            $table_qui = Database :: get_course_table(TABLE_QUIZ_TEST);
+            $table_rel = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION);
+            $table_doc = Database :: get_course_table(TABLE_DOCUMENT);
+            $resources = $this->course->resources;
 
-			foreach ($resources[RESOURCE_QUIZ] as $id => $quiz) {
+            foreach ($resources[RESOURCE_QUIZ] as $id => $quiz) {
 
                 if (isset($quiz->obj)) {
                     //For new imports
@@ -1661,7 +1661,7 @@ 
                     $quiz->obj = $quiz;
                 }
 
-				$doc = '';
+                $doc = '';
                 if (!empty($quiz->sound)) {
                     if (isset($this->course->resources[RESOURCE_DOCUMENT][$quiz->sound]) &&
                         $this->course->resources[RESOURCE_DOCUMENT][$quiz->sound]->is_restored()) {
@@ -1669,14 +1669,14 @@ 
                                 WHERE
                                     c_id = " . $this->destination_course_id . "  AND
                                     id = " . $resources[RESOURCE_DOCUMENT][$quiz->sound]->destination_id;
-						$doc = Database::query($sql);
-						$doc = Database::fetch_object($doc);
-						$doc = str_replace('/audio/', '', $doc->path);
-					}
-				}
-
-				if ($id != -1) {
-					// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                        $doc = Database::query($sql);
+                        $doc = Database::fetch_object($doc);
+                        $doc = str_replace('/audio/', '', $doc->path);
+                    }
+                }
+
+                if ($id != -1) {
+                    // check resources inside html from ckeditor tool and copy correct urls into recipient course
                     $quiz->description = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                         $quiz->description,
                         $this->course->code,
@@ -1688,13 +1688,13 @@ 
                     $quiz->start_time = $quiz->start_time == '0000-00-00 00:00:00' ? null : $quiz->start_time;
                     $quiz->end_time = $quiz->end_time == '0000-00-00 00:00:00' ? null : $quiz->end_time;
 
-					global $_custom;
-					if (isset($_custom['exercises_clean_dates_when_restoring']) &&
+                    global $_custom;
+                    if (isset($_custom['exercises_clean_dates_when_restoring']) &&
                         $_custom['exercises_clean_dates_when_restoring']
                     ) {
-						$quiz->start_time = null;
-						$quiz->end_time   = null;
-					}
+                        $quiz->start_time = null;
+                        $quiz->end_time   = null;
+                    }
 
                     $params = array(
                         'c_id' => $this->destination_course_id,
@@ -1728,10 +1728,10 @@ 
                         }
                         $params['session_id'] = $my_session_id;
                     } else {
-        				if (!empty($session_id)) {
-        					$session_id = intval($session_id);
+                        if (!empty($session_id)) {
+                            $session_id = intval($session_id);
                             $params['session_id'] = $session_id;
-    				    }
+                        }
                     }
                     $new_id = Database::insert($table_qui, $params);
 
@@ -1740,15 +1740,15 @@ 
                         Database::query($sql);
                     }
 
-				} else {
-					// $id = -1 identifies the fictionary test for collecting
-					// orphan questions. We do not store it in the database.
-					$new_id = -1;
-				}
+                } else {
+                    // $id = -1 identifies the fictionary test for collecting
+                    // orphan questions. We do not store it in the database.
+                    $new_id = -1;
+                }
 
-				$this->course->resources[RESOURCE_QUIZ][$id]->destination_id = $new_id;
+                $this->course->resources[RESOURCE_QUIZ][$id]->destination_id = $new_id;
 
-				$order = 0;
+                $order = 0;
                 if (!empty($quiz->question_ids)) {
                     foreach ($quiz->question_ids as $index => $question_id) {
                         $qid = $this->restore_quiz_question($question_id);
@@ -1761,31 +1761,31 @@ 
                         Database::query($sql);
                     }
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
-	/**
-	 * Restore quiz-questions
+    /**
+     * Restore quiz-questions
      * @params int question id
-	 */
+     */
     public function restore_quiz_question($id)
     {
         $em = Database::getManager();
-		$resources = $this->course->resources;
+        $resources = $this->course->resources;
         $question = isset($resources[RESOURCE_QUIZQUESTION][$id]) ? $resources[RESOURCE_QUIZQUESTION][$id] : null;
 
-		$new_id = 0;
+        $new_id = 0;
 
-		if (is_object($question)) {
-			if ($question->is_restored()) {
-				return $question->destination_id;
-			}
-			$table_que = Database::get_course_table(TABLE_QUIZ_QUESTION);
-			$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
+        if (is_object($question)) {
+            if ($question->is_restored()) {
+                return $question->destination_id;
+            }
+            $table_que = Database::get_course_table(TABLE_QUIZ_QUESTION);
+            $table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
             $table_options = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
 
-			// check resources inside html from ckeditor tool and copy correct urls into recipient course
+            // check resources inside html from ckeditor tool and copy correct urls into recipient course
             $question->description = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                 $question->description,
                 $this->course->code,
@@ -1806,7 +1806,7 @@ 
                 'extra' => self::DBUTF8($question->extra)
             ];
 
-			$new_id = Database::insert($table_que, $params);
+            $new_id = Database::insert($table_que, $params);
 
             if ($new_id) {
                 $sql = "UPDATE $table_que SET id = iid WHERE iid = $new_id";
@@ -1870,8 +1870,8 @@ 
                         $em->merge($quizAnswer);
                         $em->flush();
                     }
-				}
-			} else {
+                }
+            } else {
                 $correct_answers = array();
                 $allAnswers = [];
                 if ($question->quiz_type == DRAGGABLE) {
@@ -1879,8 +1879,8 @@ 
                 }
 
                 $onlyAnswers = [];
-				foreach ($question->answers as $index => $answer) {
-					// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                foreach ($question->answers as $index => $answer) {
+                    // check resources inside html from ckeditor tool and copy correct urls into recipient course
                     $answer['answer'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                         $answer['answer'],
                         $this->course->code,
@@ -1920,8 +1920,8 @@ 
 
                     $correct_answers[$answerId] = $answer['correct'];
                     $onlyAnswers[$answerId] = $answer['answer'];
-				}
-			}
+                }
+            }
 
             // Current course id
             $course_id = api_get_course_int_id();
@@ -2041,13 +2041,13 @@ 
                     }
                 }
             }
-			$this->course->resources[RESOURCE_QUIZQUESTION][$id]->destination_id = $new_id;
-		}
+            $this->course->resources[RESOURCE_QUIZQUESTION][$id]->destination_id = $new_id;
+        }
 
-		return $new_id;
-	}
+        return $new_id;
+    }
 
-	/**
+    /**
      * @todo : add session id when used for session
      */
     public function restore_test_category($session_id, $respect_base_content, $destination_course_code)
@@ -2132,21 +2132,21 @@ 
         $sessionId = intval($sessionId);
 
         if ($this->course->has_resources(RESOURCE_SURVEY)) {
-			$table_sur = Database :: get_course_table(TABLE_SURVEY);
-			$table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION);
-			$table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_SURVEY] as $id => $survey) {
+            $table_sur = Database :: get_course_table(TABLE_SURVEY);
+            $table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION);
+            $table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_SURVEY] as $id => $survey) {
 
-				$sql = 'SELECT survey_id FROM '.$table_sur.'
+                $sql = 'SELECT survey_id FROM '.$table_sur.'
                         WHERE
                             c_id = '.$this->destination_course_id.' AND
                             code = "'.self::DBUTF8escapestring($survey->code).'" AND
                             lang = "'.self::DBUTF8escapestring($survey->lang).'" ';
 
-				$result_check = Database::query($sql);
+                $result_check = Database::query($sql);
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $survey->title = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $survey->title,
                     $this->course->code,
@@ -2200,20 +2200,20 @@ 
                     'session_id' => $sessionId
                 ];
 
-				//An existing survey exists with the same code and the same language
-				if (Database::num_rows($result_check) == 1) {
-					switch ($this->file_option) {
-						case FILE_SKIP:
-							//Do nothing
-							break;
-						case FILE_RENAME:
-							$survey_code = $survey->code.'_';
-							$i=1;
-							$temp_survey_code = $survey_code.$i;
-							while (!$this->is_survey_code_available($temp_survey_code)) {
-								$temp_survey_code = $survey_code.++$i;
-							}
-							$survey_code = $temp_survey_code;
+                //An existing survey exists with the same code and the same language
+                if (Database::num_rows($result_check) == 1) {
+                    switch ($this->file_option) {
+                        case FILE_SKIP:
+                            //Do nothing
+                            break;
+                        case FILE_RENAME:
+                            $survey_code = $survey->code.'_';
+                            $i=1;
+                            $temp_survey_code = $survey_code.$i;
+                            while (!$this->is_survey_code_available($temp_survey_code)) {
+                                $temp_survey_code = $survey_code.++$i;
+                            }
+                            $survey_code = $temp_survey_code;
 
                             $params['code'] = $survey_code;
                             $new_id = Database::insert($table_sur, $params);
@@ -2232,25 +2232,25 @@ 
                                     Database::query($sql);
                                 }
                             }
-							break;
-						case FILE_OVERWRITE:
-							// Delete the existing survey with the same code and language and import the one of the source course
-							// getting the information of the survey (used for when the survey is shared)
+                            break;
+                        case FILE_OVERWRITE:
+                            // Delete the existing survey with the same code and language and import the one of the source course
+                            // getting the information of the survey (used for when the survey is shared)
 
-							$sql = "SELECT * FROM $table_sur
+                            $sql = "SELECT * FROM $table_sur
 							        WHERE
 							            c_id = ".$this->destination_course_id." AND
 							            survey_id='".self::DBUTF8escapestring(Database::result($result_check,0,0))."'";
-							$result = Database::query($sql);
-							$survey_data = Database::fetch_array($result,'ASSOC');
+                            $result = Database::query($sql);
+                            $survey_data = Database::fetch_array($result,'ASSOC');
 
-							// if the survey is shared => also delete the shared content
-							if (isset($survey_data['survey_share']) && is_numeric($survey_data['survey_share'])) {
+                            // if the survey is shared => also delete the shared content
+                            if (isset($survey_data['survey_share']) && is_numeric($survey_data['survey_share'])) {
                                 SurveyManager::delete_survey($survey_data['survey_share'], true,$this->destination_course_id);
-							}
-							SurveyManager :: delete_survey($survey_data['survey_id'],false,$this->destination_course_id);
+                            }
+                            SurveyManager :: delete_survey($survey_data['survey_id'],false,$this->destination_course_id);
 
-							// Insert the new source survey
+                            // Insert the new source survey
                             $new_id = Database::insert($table_sur, $params);
 
                             if ($new_id) {
@@ -2271,11 +2271,11 @@ 
                                     Database::query($sql);
                                 }
                             }
-							break;
-						default:
-							break;
-					}
-				} else {
+                            break;
+                        default:
+                            break;
+                    }
+                } else {
                     // No existing survey with the same language and the same code, we just copy the survey
                     $new_id = Database::insert($table_sur, $params);
 
@@ -2297,48 +2297,48 @@ 
                             Database::query($sql);
                         }
                     }
-				}
-			}
-		}
-	}
-
-	/**
-	 * Check availability of a survey code
-	 * @param string $survey_code
-	 */
+                }
+            }
+        }
+    }
+
+    /**
+     * Check availability of a survey code
+     * @param string $survey_code
+     */
     public function is_survey_code_available($survey_code)
     {
-		$table_sur = Database :: get_course_table(TABLE_SURVEY);
-		$sql = "SELECT * FROM $table_sur
+        $table_sur = Database :: get_course_table(TABLE_SURVEY);
+        $sql = "SELECT * FROM $table_sur
 		        WHERE
 		            c_id = ".$this->destination_course_id." AND
 		            code = '".self::DBUTF8escapestring($survey_code)."'";
-		$result = Database::query($sql);
+        $result = Database::query($sql);
         if (Database::num_rows($result) > 0) {
             return false;
         } else {
             return true;
         }
-	}
+    }
 
-	/**
-	 * Restore survey-questions
-	 * @param string $survey_id
-	 */
+    /**
+     * Restore survey-questions
+     * @param string $survey_id
+     */
     public function restore_survey_question($id, $survey_id)
     {
-		$resources = $this->course->resources;
-		$question = $resources[RESOURCE_SURVEYQUESTION][$id];
+        $resources = $this->course->resources;
+        $question = $resources[RESOURCE_SURVEYQUESTION][$id];
         $new_id = 0;
 
-		if (is_object($question)) {
-			if ($question->is_restored()) {
-				return $question->destination_id;
-			}
-			$table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION);
-			$table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
+        if (is_object($question)) {
+            if ($question->is_restored()) {
+                return $question->destination_id;
+            }
+            $table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION);
+            $table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
 
-			// check resources inside html from ckeditor tool and copy correct urls into recipient course
+            // check resources inside html from ckeditor tool and copy correct urls into recipient course
             $question->survey_question = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                 $question->survey_question,
                 $this->course->code,
@@ -2392,10 +2392,10 @@ 
                 }
                 $this->course->resources[RESOURCE_SURVEYQUESTION][$id]->destination_id = $new_id;
             }
-		}
+        }
 
-		return $new_id;
-	}
+        return $new_id;
+    }
 
     /**
      * Restoring learning paths
@@ -2406,19 +2406,19 @@ 
     {
         $session_id = intval($session_id);
 
-		if ($this->course->has_resources(RESOURCE_LEARNPATH)) {
+        if ($this->course->has_resources(RESOURCE_LEARNPATH)) {
             $table_main = Database::get_course_table(TABLE_LP_MAIN);
             $table_item = Database::get_course_table(TABLE_LP_ITEM);
             $table_tool = Database::get_course_table(TABLE_TOOL_LIST);
 
-			$resources = $this->course->resources;
+            $resources = $this->course->resources;
 
-			$origin_path = $this->course->backup_path.'/upload/learning_path/images/';
-			$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/learning_path/images/';
+            $origin_path = $this->course->backup_path.'/upload/learning_path/images/';
+            $destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/learning_path/images/';
 
-			foreach ($resources[RESOURCE_LEARNPATH] as $id => $lp) {
-				$condition_session = '';
-				if (!empty($session_id)) {
+            foreach ($resources[RESOURCE_LEARNPATH] as $id => $lp) {
+                $condition_session = '';
+                if (!empty($session_id)) {
                     if ($respect_base_content) {
                         $my_session_id = $lp->session_id;
                         if (!empty($lp->session_id)) {
@@ -2429,20 +2429,20 @@ 
                         $session_id = intval($session_id);
                         $condition_session = $session_id;
                     }
-				}
-
-				// Adding the author's image
-				if (!empty($lp->preview_image)) {
-					$new_filename = uniqid('').substr($lp->preview_image,strlen($lp->preview_image)-7, strlen($lp->preview_image));
-					if (file_exists($origin_path.$lp->preview_image) && !is_dir($origin_path.$lp->preview_image)) {
-						$copy_result = copy($origin_path.$lp->preview_image, $destination_path.$new_filename);
-						if ($copy_result) {
-							$lp->preview_image = $new_filename;
-						} else {
-							$lp->preview_image ='';
-						}
-					}
-				}
+                }
+
+                // Adding the author's image
+                if (!empty($lp->preview_image)) {
+                    $new_filename = uniqid('').substr($lp->preview_image,strlen($lp->preview_image)-7, strlen($lp->preview_image));
+                    if (file_exists($origin_path.$lp->preview_image) && !is_dir($origin_path.$lp->preview_image)) {
+                        $copy_result = copy($origin_path.$lp->preview_image, $destination_path.$new_filename);
+                        if ($copy_result) {
+                            $lp->preview_image = $new_filename;
+                        } else {
+                            $lp->preview_image ='';
+                        }
+                    }
+                }
 
                 if ($this->add_text_in_items) {
                     $lp->name = $lp->name.' '.get_lang('CopyLabelSuffix');
@@ -2500,7 +2500,7 @@ 
                     $params['session_id'] = $condition_session;
                 }
 
-				$new_lp_id = Database::insert($table_main, $params);
+                $new_lp_id = Database::insert($table_main, $params);
 
                 if ($new_lp_id) {
 
@@ -2561,13 +2561,13 @@ 
                 $old_refs = array();
                 $prerequisite_ids = array();
 
-				foreach ($lp->get_items() as $index => $item) {
-					// we set the ref code here and then we update in a for loop
-					$ref = $item['ref'];
+                foreach ($lp->get_items() as $index => $item) {
+                    // we set the ref code here and then we update in a for loop
+                    $ref = $item['ref'];
 
-					// Dealing with path the same way as ref as some data has
+                    // Dealing with path the same way as ref as some data has
                     // been put into path when it's a local resource
-					// Only fix the path for no scos
+                    // Only fix the path for no scos
                     if ($item['item_type'] == 'sco') {
                         $path = $item['path'];
                     } else {
@@ -2598,128 +2598,128 @@ 
                         'launch_data' => self::DBUTF8($item['launch_data']),
                     ];
 
-					$new_item_id = Database::insert($table_item, $params);
+                    $new_item_id = Database::insert($table_item, $params);
 
                     $sql = "UPDATE $table_item SET id = iid WHERE iid = $new_item_id";
                     Database::query($sql);
 
-					//save a link between old and new item IDs
-					$new_item_ids[$item['id']] = $new_item_id;
-					//save a reference of items that need a parent_item_id refresh
-					$parent_item_ids[$new_item_id] = $item['parent_item_id'];
-					//save a reference of items that need a previous_item_id refresh
-					$previous_item_ids[$new_item_id] = $item['previous_item_id'];
-					//save a reference of items that need a next_item_id refresh
-					$next_item_ids[$new_item_id] = $item['next_item_id'];
-
-					if (!empty($item['prerequisite'])) {
-						if ($lp->lp_type =='2') {
-							// if is an sco
-							$old_prerequisite[$new_item_id]= $item['prerequisite'];
-						} else {
-							$old_prerequisite[$new_item_id]= $new_item_ids[$item['prerequisite']];
-						}
-					}
-
-					if (!empty($ref)) {
-						if ($lp->lp_type =='2') {
-							// if is an sco
-							$old_refs[$new_item_id]= $ref;
-						} elseif (isset($new_item_ids[$ref])) {
+                    //save a link between old and new item IDs
+                    $new_item_ids[$item['id']] = $new_item_id;
+                    //save a reference of items that need a parent_item_id refresh
+                    $parent_item_ids[$new_item_id] = $item['parent_item_id'];
+                    //save a reference of items that need a previous_item_id refresh
+                    $previous_item_ids[$new_item_id] = $item['previous_item_id'];
+                    //save a reference of items that need a next_item_id refresh
+                    $next_item_ids[$new_item_id] = $item['next_item_id'];
+
+                    if (!empty($item['prerequisite'])) {
+                        if ($lp->lp_type =='2') {
+                            // if is an sco
+                            $old_prerequisite[$new_item_id]= $item['prerequisite'];
+                        } else {
+                            $old_prerequisite[$new_item_id]= $new_item_ids[$item['prerequisite']];
+                        }
+                    }
+
+                    if (!empty($ref)) {
+                        if ($lp->lp_type =='2') {
+                            // if is an sco
+                            $old_refs[$new_item_id]= $ref;
+                        } elseif (isset($new_item_ids[$ref])) {
                             $old_refs[$new_item_id]= $new_item_ids[$ref];
                         }
-					}
+                    }
 
-					$prerequisite_ids[$new_item_id] = $item['prerequisite'];
-				}
+                    $prerequisite_ids[$new_item_id] = $item['prerequisite'];
+                }
 
-				// Updating prerequisites
-				foreach ($old_prerequisite  as $key=>$my_old_prerequisite) {
-					if ($my_old_prerequisite != ''){
-						$sql = "UPDATE ".$table_item." SET prerequisite = '".$my_old_prerequisite."'
+                // Updating prerequisites
+                foreach ($old_prerequisite  as $key=>$my_old_prerequisite) {
+                    if ($my_old_prerequisite != ''){
+                        $sql = "UPDATE ".$table_item." SET prerequisite = '".$my_old_prerequisite."'
 						        WHERE c_id = ".$this->destination_course_id." AND id = '".$key."'  ";
-						Database::query($sql);
-					}
-				}
-
-				// Updating refs
-				foreach ($old_refs  as $key=>$my_old_ref) {
-					if ($my_old_ref != '') {
-						$sql = "UPDATE ".$table_item." SET ref = '".$my_old_ref."'
+                        Database::query($sql);
+                    }
+                }
+
+                // Updating refs
+                foreach ($old_refs  as $key=>$my_old_ref) {
+                    if ($my_old_ref != '') {
+                        $sql = "UPDATE ".$table_item." SET ref = '".$my_old_ref."'
 						        WHERE c_id = ".$this->destination_course_id." AND id = '".$key."'  ";
-						Database::query($sql);
-					}
-				}
-
-				foreach ($parent_item_ids as $new_item_id => $parent_item_old_id) {
-					$parent_new_id = 0;
-					if($parent_item_old_id != 0){
-						$parent_new_id = $new_item_ids[$parent_item_old_id];
-					}
-					$sql = "UPDATE ".$table_item." SET parent_item_id = '".$parent_new_id."'
+                        Database::query($sql);
+                    }
+                }
+
+                foreach ($parent_item_ids as $new_item_id => $parent_item_old_id) {
+                    $parent_new_id = 0;
+                    if($parent_item_old_id != 0){
+                        $parent_new_id = $new_item_ids[$parent_item_old_id];
+                    }
+                    $sql = "UPDATE ".$table_item." SET parent_item_id = '".$parent_new_id."'
 					        WHERE c_id = ".$this->destination_course_id." AND id = '".$new_item_id."'";
-					Database::query($sql);
-				}
-				foreach ($previous_item_ids as $new_item_id => $previous_item_old_id) {
-					$previous_new_id = 0;
-					if ($previous_item_old_id != 0){
-						$previous_new_id = $new_item_ids[$previous_item_old_id];
-					}
-					$sql = "UPDATE ".$table_item." SET previous_item_id = '".$previous_new_id."'
+                    Database::query($sql);
+                }
+                foreach ($previous_item_ids as $new_item_id => $previous_item_old_id) {
+                    $previous_new_id = 0;
+                    if ($previous_item_old_id != 0){
+                        $previous_new_id = $new_item_ids[$previous_item_old_id];
+                    }
+                    $sql = "UPDATE ".$table_item." SET previous_item_id = '".$previous_new_id."'
 					        WHERE  c_id = ".$this->destination_course_id." AND id = '".$new_item_id."'";
-					Database::query($sql);
-				}
-
-				foreach ($next_item_ids as $new_item_id => $next_item_old_id) {
-					$next_new_id = 0;
-					if ($next_item_old_id != 0){
-						$next_new_id = $new_item_ids[$next_item_old_id];
-					}
-					$sql = "UPDATE ".$table_item." SET next_item_id = '".$next_new_id."'
+                    Database::query($sql);
+                }
+
+                foreach ($next_item_ids as $new_item_id => $next_item_old_id) {
+                    $next_new_id = 0;
+                    if ($next_item_old_id != 0){
+                        $next_new_id = $new_item_ids[$next_item_old_id];
+                    }
+                    $sql = "UPDATE ".$table_item." SET next_item_id = '".$next_new_id."'
 					        WHERE c_id = ".$this->destination_course_id." AND id = '".$new_item_id."'";
-					Database::query($sql);
-				}
-
-				foreach ($prerequisite_ids as $new_item_id => $prerequisite_old_id) {
-					$prerequisite_new_id = 0;
-					if ($prerequisite_old_id != 0){
-						$prerequisite_new_id = $new_item_ids[$prerequisite_old_id];
-					}
-					$sql = "UPDATE ".$table_item." SET prerequisite = '".$prerequisite_new_id."'
+                    Database::query($sql);
+                }
+
+                foreach ($prerequisite_ids as $new_item_id => $prerequisite_old_id) {
+                    $prerequisite_new_id = 0;
+                    if ($prerequisite_old_id != 0){
+                        $prerequisite_new_id = $new_item_ids[$prerequisite_old_id];
+                    }
+                    $sql = "UPDATE ".$table_item." SET prerequisite = '".$prerequisite_new_id."'
 					        WHERE c_id = ".$this->destination_course_id." AND id = '".$new_item_id."'";
-					Database::query($sql);
-				}
-				$this->course->resources[RESOURCE_LEARNPATH][$id]->destination_id = $new_lp_id;
-			}
-		}
-	}
-
-	/**
-	 * Restore works
+                    Database::query($sql);
+                }
+                $this->course->resources[RESOURCE_LEARNPATH][$id]->destination_id = $new_lp_id;
+            }
+        }
+    }
+
+    /**
+     * Restore works
      * @deprecated use restore_works
      *
-	 */
-	public function restore_student_publication($sessionId = 0)
+     */
+    public function restore_student_publication($sessionId = 0)
     {
         $sessionId = intval($sessionId);
         $work_assignment_table = Database:: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
         $work_table = Database:: get_course_table(TABLE_STUDENT_PUBLICATION);
         $item_property_table = Database:: get_course_table(TABLE_ITEM_PROPERTY);
 
-		// Query in student publication
-		$sql = 'SELECT * FROM '.$work_table.'
+        // Query in student publication
+        $sql = 'SELECT * FROM '.$work_table.'
 		        WHERE c_id = '.$this->course_origin_id.' AND filetype = "folder" AND active IN (0, 1) ';
 
-		$result = Database::query($sql);
-		$folders = Database::store_result($result, 'ASSOC');
+        $result = Database::query($sql);
+        $folders = Database::store_result($result, 'ASSOC');
 
-		foreach ($folders  as $folder) {
-		    $old_id = $folder['id'];
+        foreach ($folders  as $folder) {
+            $old_id = $folder['id'];
             unset($folder['id']);
-			$folder['c_id'] = $this->destination_course_id;
+            $folder['c_id'] = $this->destination_course_id;
             $folder['parent_id'] = 0;
             $folder['session_id'] = $sessionId ? $sessionId : null;
-			$new_id = Database::insert($work_table, $folder);
+            $new_id = Database::insert($work_table, $folder);
 
             if ($new_id) {
                 // query in item property
@@ -2778,23 +2778,23 @@ 
                     }
                 }
             }
-		}
+        }
 
         $destination = '../..'.api_get_path(REL_COURSE_PATH).$this->course->destination_path.'/work/';
         $origin = '../..'.api_get_path(REL_COURSE_PATH).$this->course->info['path'].'/work/';
         self::allow_create_all_directory($origin, $destination, false);
-	}
+    }
 
     /**
-    * copy all directory and sub directory
-    * @param string The path origin
-    * @param string The path destination
-    * @param boolean Option Overwrite
-    * @param string $source
-    * @param string $dest
-    * @return void()
-    * @deprecated
-    */
+     * copy all directory and sub directory
+     * @param string The path origin
+     * @param string The path destination
+     * @param boolean Option Overwrite
+     * @param string $source
+     * @param string $dest
+     * @return void()
+     * @deprecated
+     */
     public function allow_create_all_directory($source, $dest, $overwrite = false)
     {
         if (!is_dir($dest)) {
@@ -2805,7 +2805,7 @@ 
                 if ($file != '.' && $file != '..') {
                     $path = $source . '/' . $file;
                     if (is_file($path)) {
-                       /* if (!is_file($dest . '/' . $file) || $overwrite)
+                        /* if (!is_file($dest . '/' . $file) || $overwrite)
                         if (!@copy($path, $dest . '/' . $file)) {
                             echo '<font color="red">File ('.$path.') '.get_lang('NotHavePermission').'</font>';
                         }*/
@@ -2820,12 +2820,12 @@ 
         }
     }
 
-	/**
-	 * Gets the new ID of one specific tool item from the tool name and the old ID
-	 * @param	string	Tool name
-	 * @param	integer	Old ID
-	 * @return	integer	New ID
-	 */
+    /**
+     * Gets the new ID of one specific tool item from the tool name and the old ID
+     * @param	string	Tool name
+     * @param	integer	Old ID
+     * @return	integer	New ID
+     */
     public function get_new_id($tool, $ref)
     {
         // Check if the value exist in the current array.
@@ -2847,25 +2847,25 @@ 
         }
 
         return '';
-	}
+    }
 
-	/**
-	 * Restore glossary
-	 */
+    /**
+     * Restore glossary
+     */
     public function restore_glossary($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_GLOSSARY)) {
-			$table_glossary = Database :: get_course_table(TABLE_GLOSSARY);
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_GLOSSARY] as $id => $glossary) {
+        if ($this->course->has_resources(RESOURCE_GLOSSARY)) {
+            $table_glossary = Database :: get_course_table(TABLE_GLOSSARY);
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_GLOSSARY] as $id => $glossary) {
 
                 $params = [];
-    			if (!empty($session_id)) {
-    				$session_id = intval($session_id);
+                if (!empty($session_id)) {
+                    $session_id = intval($session_id);
                     $params['session_id'] = $session_id;
-    			}
+                }
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $glossary->description = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $glossary->description,
                     $this->course->code,
@@ -2899,27 +2899,27 @@ 
 
                     $this->course->resources[RESOURCE_GLOSSARY][$id]->destination_id = $my_id;
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
     /**
      * @param int $session_id
      */
     public function restore_wiki($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_WIKI)) {
-			// wiki table of the target course
-			$table_wiki = Database :: get_course_table(TABLE_WIKI);
-			$table_wiki_conf = Database :: get_course_table(TABLE_WIKI_CONF);
+        if ($this->course->has_resources(RESOURCE_WIKI)) {
+            // wiki table of the target course
+            $table_wiki = Database :: get_course_table(TABLE_WIKI);
+            $table_wiki_conf = Database :: get_course_table(TABLE_WIKI_CONF);
 
-			// storing all the resources that have to be copied in an array
-			$resources = $this->course->resources;
+            // storing all the resources that have to be copied in an array
+            $resources = $this->course->resources;
 
-			foreach ($resources[RESOURCE_WIKI] as $id => $wiki) {
-				// the sql statement to insert the groups from the old course to the new course
+            foreach ($resources[RESOURCE_WIKI] as $id => $wiki) {
+                // the sql statement to insert the groups from the old course to the new course
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $wiki->content = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $wiki->content,
                     $this->course->code,
@@ -2954,7 +2954,7 @@ 
                     'user_ip' => ''
                 ];
 
-				$new_id = Database::insert($table_wiki, $params);
+                $new_id = Database::insert($table_wiki, $params);
 
                 if ($new_id) {
                     $sql = "UPDATE $table_wiki SET page_id = '$new_id', id = iid
@@ -2984,9 +2984,9 @@ 
 
                     Database::insert($table_wiki_conf, $params);
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 
     /**
      * Restore Thematics
@@ -2994,15 +2994,15 @@ 
      */
     public function restore_thematic($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_THEMATIC)) {
+        if ($this->course->has_resources(RESOURCE_THEMATIC)) {
             $table_thematic = Database::get_course_table(TABLE_THEMATIC);
             $table_thematic_advance = Database::get_course_table(TABLE_THEMATIC_ADVANCE);
             $table_thematic_plan = Database::get_course_table(TABLE_THEMATIC_PLAN);
 
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_THEMATIC] as $id => $thematic) {
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_THEMATIC] as $id => $thematic) {
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $thematic->params['content'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $thematic->params['content'],
                     $this->course->code,
@@ -3010,13 +3010,13 @@ 
                     $this->course->backup_path,
                     $this->course->info['path']
                 );
-				$thematic->params['c_id']  = $this->destination_course_id;
-				unset($thematic->params['id']);
+                $thematic->params['c_id']  = $this->destination_course_id;
+                unset($thematic->params['id']);
                 unset($thematic->params['iid']);
 
-				$last_id = Database::insert($table_thematic, $thematic->params, false);
+                $last_id = Database::insert($table_thematic, $thematic->params, false);
 
-				if ($last_id) {
+                if ($last_id) {
 
                     $sql = "UPDATE $table_thematic SET id = iid WHERE iid = $last_id";
                     Database::query($sql);
@@ -3029,12 +3029,12 @@ 
                         api_get_user_id()
                     );
 
-					foreach ($thematic->thematic_advance_list as $thematic_advance) {
-						unset($thematic_advance['id']);
+                    foreach ($thematic->thematic_advance_list as $thematic_advance) {
+                        unset($thematic_advance['id']);
                         unset($thematic_advance['iid']);
-						$thematic_advance['attendance_id'] = 0;
-						$thematic_advance['thematic_id'] = $last_id;
-						$thematic_advance['c_id']  = $this->destination_course_id;
+                        $thematic_advance['attendance_id'] = 0;
+                        $thematic_advance['thematic_id'] = $last_id;
+                        $thematic_advance['c_id']  = $this->destination_course_id;
 
                         $my_id = Database::insert(
                             $table_thematic_advance,
@@ -3042,7 +3042,7 @@ 
                             false
                         );
 
-						if ($my_id) {
+                        if ($my_id) {
 
                             $sql = "UPDATE $table_thematic_advance SET id = iid WHERE iid = $my_id";
                             Database::query($sql);
@@ -3054,17 +3054,17 @@ 
                                 'ThematicAdvanceAdded',
                                 api_get_user_id()
                             );
-						}
-					}
+                        }
+                    }
 
-					foreach($thematic->thematic_plan_list as $thematic_plan) {
-						unset($thematic_plan['id']);
+                    foreach($thematic->thematic_plan_list as $thematic_plan) {
+                        unset($thematic_plan['id']);
                         unset($thematic_plan['iid']);
-						$thematic_plan['thematic_id'] = $last_id;
-						$thematic_plan['c_id'] = $this->destination_course_id;
-						$my_id = Database::insert($table_thematic_plan, $thematic_plan, false);
+                        $thematic_plan['thematic_id'] = $last_id;
+                        $thematic_plan['c_id'] = $this->destination_course_id;
+                        $my_id = Database::insert($table_thematic_plan, $thematic_plan, false);
 
-						if ($my_id) {
+                        if ($my_id) {
 
                             $sql = "UPDATE $table_thematic_plan SET id = iid WHERE iid = $my_id";
                             Database::query($sql);
@@ -3076,12 +3076,12 @@ 
                                 'ThematicPlanAdded',
                                 api_get_user_id()
                             );
-						}
-					}
-				}
-			}
-		}
-	}
+                        }
+                    }
+                }
+            }
+        }
+    }
 
     /**
      * Restore Attendance
@@ -3089,14 +3089,14 @@ 
      */
     public function restore_attendance($session_id = 0)
     {
-		if ($this->course->has_resources(RESOURCE_ATTENDANCE)) {
-			$table_attendance = Database :: get_course_table(TABLE_ATTENDANCE);
-			$table_attendance_calendar = Database :: get_course_table(TABLE_ATTENDANCE_CALENDAR);
+        if ($this->course->has_resources(RESOURCE_ATTENDANCE)) {
+            $table_attendance = Database :: get_course_table(TABLE_ATTENDANCE);
+            $table_attendance_calendar = Database :: get_course_table(TABLE_ATTENDANCE_CALENDAR);
 
-			$resources = $this->course->resources;
-			foreach ($resources[RESOURCE_ATTENDANCE] as $id => $obj) {
+            $resources = $this->course->resources;
+            foreach ($resources[RESOURCE_ATTENDANCE] as $id => $obj) {
 
-				// check resources inside html from ckeditor tool and copy correct urls into recipient course
+                // check resources inside html from ckeditor tool and copy correct urls into recipient course
                 $obj->params['description'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                     $obj->params['description'],
                     $this->course->code,
@@ -3108,11 +3108,11 @@ 
                 unset($obj->params['id']);
                 unset($obj->params['iid']);
 
-				$obj->params['c_id'] = $this->destination_course_id;
+                $obj->params['c_id'] = $this->destination_course_id;
 
-				$last_id = Database::insert($table_attendance, $obj->params);
+                $last_id = Database::insert($table_attendance, $obj->params);
 
-				if (is_numeric($last_id)) {
+                if (is_numeric($last_id)) {
 
                     $sql = "UPDATE $table_attendance SET id = iid WHERE iid = $last_id";
                     Database::query($sql);
@@ -3126,11 +3126,11 @@ 
                     );
 
                     foreach ($obj->attendance_calendar as $attendance_calendar) {
-						unset($attendance_calendar['id']);
+                        unset($attendance_calendar['id']);
                         unset($attendance_calendar['iid']);
 
-						$attendance_calendar['attendance_id'] = $last_id;
-						$attendance_calendar['c_id'] = $this->destination_course_id;
+                        $attendance_calendar['attendance_id'] = $last_id;
+                        $attendance_calendar['c_id'] = $this->destination_course_id;
                         $attendanceCalendarId = Database::insert(
                             $table_attendance_calendar,
                             $attendance_calendar
@@ -3138,11 +3138,11 @@ 
 
                         $sql = "UPDATE $table_attendance_calendar SET id = iid WHERE iid = $attendanceCalendarId";
                         Database::query($sql);
-					}
-				}
-			}
-		}
-	}
+                    }
+                }
+            }
+        }
+    }
 
     /**
      * Restore Works
@@ -3283,11 +3283,11 @@ 
      */
     public function DBUTF8($str)
     {
-		if (UTF8_CONVERT) {
+        if (UTF8_CONVERT) {
             $str = utf8_encode($str);
         }
-		return $str;
-	}
+        return $str;
+    }
 
     /**
      * @param string $str
@@ -3298,8 +3298,8 @@ 
         if (UTF8_CONVERT) {
             $str = utf8_encode($str);
         }
-		return Database::escape_string($str);
-	}
+        return Database::escape_string($str);
+    }
 
     /**
      * @param array $array

main/inc/lib/fileManage.lib.php

Indentation +41 added lines, -41 removed lines

@@ -132,38 +132,38 @@ 
  */
 function my_rename($file_path, $new_file_name) {
 
-	$save_dir = getcwd();
-	$path = dirname($file_path);
-	$old_file_name = basename($file_path);
-	$new_file_name = api_replace_dangerous_char($new_file_name);
+    $save_dir = getcwd();
+    $path = dirname($file_path);
+    $old_file_name = basename($file_path);
+    $new_file_name = api_replace_dangerous_char($new_file_name);
 
-	// If no extension, take the old one
-	if ((strpos($new_file_name, '.') === false) && ($dotpos = strrpos($old_file_name, '.'))) {
-		$new_file_name .= substr($old_file_name, $dotpos);
-	}
+    // If no extension, take the old one
+    if ((strpos($new_file_name, '.') === false) && ($dotpos = strrpos($old_file_name, '.'))) {
+        $new_file_name .= substr($old_file_name, $dotpos);
+    }
 
-	// Note: still possible: 'xx.yy' -rename-> '.yy' -rename-> 'zz'
-	// This is useful for folder names, where otherwise '.' would be sticky
+    // Note: still possible: 'xx.yy' -rename-> '.yy' -rename-> 'zz'
+    // This is useful for folder names, where otherwise '.' would be sticky
 
-	// Extension PHP is not allowed, change to PHPS
-	$new_file_name = php2phps($new_file_name);
+    // Extension PHP is not allowed, change to PHPS
+    $new_file_name = php2phps($new_file_name);
 
-	if ($new_file_name == $old_file_name) {
-		return $old_file_name;
-	}
+    if ($new_file_name == $old_file_name) {
+        return $old_file_name;
+    }
 
-	if (strtolower($new_file_name) != strtolower($old_file_name) && check_name_exist($path.'/'.$new_file_name)) {
-		return false;
-	}
-	// On a Windows server, it would be better not to do the above check
-	// because it succeeds for some new names resembling the old name.
-	// But on Unix/Linux the check must be done because rename overwrites.
+    if (strtolower($new_file_name) != strtolower($old_file_name) && check_name_exist($path.'/'.$new_file_name)) {
+        return false;
+    }
+    // On a Windows server, it would be better not to do the above check
+    // because it succeeds for some new names resembling the old name.
+    // But on Unix/Linux the check must be done because rename overwrites.
 
-	chdir($path);
-	$res = rename($old_file_name, $new_file_name) ? $new_file_name : false;
-	chdir($save_dir);
+    chdir($path);
+    $res = rename($old_file_name, $new_file_name) ? $new_file_name : false;
+    chdir($save_dir);
 
-	return $res;
+    return $res;
 }
 
 /**
@@ -185,7 +185,7 @@ 
         $file_name = basename($source);
         // move onto self illegal: mv a/b/c a/b/c or mv a/b/c a/b
         if (strcasecmp($target, dirname($source)) === 0) {
-               return false;
+                return false;
         }
         $isWindowsOS = api_is_windows_os();
         $canExec = function_exists('exec');
@@ -265,8 +265,8 @@ 
  */
 function getextension($filename)
 {
-	$bouts = explode('.', $filename);
-	return array(array_pop($bouts), implode('.', $bouts));
+    $bouts = explode('.', $filename);
+    return array(array_pop($bouts), implode('.', $bouts));
 }
 
 /**
@@ -277,17 +277,17 @@ 
  * @param 	boolean $recursive if true , include subdirectory in total
  */
 function dirsize($root, $recursive = true) {
-	$dir = @opendir($root);
-	$size = 0;
-	while ($file = @readdir($dir)) {
-		if (!in_array($file, array('.', '..'))) {
-			if (is_dir($root.'/'.$file)) {
-				$size += $recursive ? dirsize($root.'/'.$file) : 0;
-			} else {
-				$size += @filesize($root.'/'.$file);
-			}
-		}
-	}
-	@closedir($dir);
-	return $size;
+    $dir = @opendir($root);
+    $size = 0;
+    while ($file = @readdir($dir)) {
+        if (!in_array($file, array('.', '..'))) {
+            if (is_dir($root.'/'.$file)) {
+                $size += $recursive ? dirsize($root.'/'.$file) : 0;
+            } else {
+                $size += @filesize($root.'/'.$file);
+            }
+        }
+    }
+    @closedir($dir);
+    return $size;
 }