diff --git a/htdocs/emailcollector/class/emailcollector.class.php b/htdocs/emailcollector/class/emailcollector.class.php
index 46fe3aed185fd..6249325261af2 100644
--- a/htdocs/emailcollector/class/emailcollector.class.php
+++ b/htdocs/emailcollector/class/emailcollector.class.php
@@ -184,7 +184,7 @@ class EmailCollector extends CommonObject
      */
     public function __construct(DoliDB $db)
     {
-        global $conf, $langs, $user;
+        global $conf, $langs;
 
         $this->db = $db;
 
@@ -234,7 +234,7 @@ public function create(User $user, $notrigger = false)
      */
     public function createFromClone(User $user, $fromid)
     {
-        global $langs, $hookmanager, $extrafields;
+        global $langs, $extrafields;
         $error = 0;
 
         dol_syslog(__METHOD__, LOG_DEBUG);
@@ -337,8 +337,6 @@ public function fetchAll(User $user, $activeOnly = 0, $sortfield = 's.rowid', $s
 
         $obj_ret = array();
 
-        $socid = $user->societe_id ? $user->societe_id : '';
-
         $sql = "SELECT s.rowid";
         $sql.= " FROM ".MAIN_DB_PREFIX."emailcollector_emailcollector as s";
         $sql.= ' WHERE s.entity IN ('.getEntity('emailcollector').')';
@@ -358,6 +356,7 @@ public function fetchAll(User $user, $activeOnly = 0, $sortfield = 's.rowid', $s
         $result = $this->db->query($sql);
         if ($result) {
             $num = $this->db->num_rows($result);
+            $i = 0;
             while ($i < $num)
             {
                 $obj = $this->db->fetch_object($result);
@@ -415,14 +414,11 @@ public function delete(User $user, $notrigger = false)
      */
     public function getNomUrl($withpicto = 0, $option = '', $notooltip = 0, $morecss = '', $save_lastsearch_value = -1)
     {
-        global $db, $conf, $langs, $hookmanager;
-        global $dolibarr_main_authentication, $dolibarr_main_demo;
-        global $menumanager;
+        global $conf, $langs, $hookmanager;
 
         if (! empty($conf->dol_no_mouse_hover)) $notooltip=1;   // Force disable tooltips
 
         $result = '';
-        $companylink = '';
 
         $label = '<u>' . $langs->trans("EmailCollector") . '</u>';
         $label.= '<br>';
@@ -1023,6 +1019,7 @@ public function doCollectOneCollector()
                 function createPartArray($structure, $prefix = "")
                 {
                     //print_r($structure);
+                    $part_array=array();
                     if (count($structure->parts) > 0) {    // There some sub parts
                         foreach ($structure->parts as $count => $part) {
                             add_part_to_array($part, $prefix.($count+1), $part_array);
@@ -1348,7 +1345,7 @@ function addPartToArray($obj, $partno, &$part_array)
                                     else
                                     {
                                         // Nothing can be done for this param
-                                        $errorforaction++;
+                                        $errorforactions++;
                                         $this->error = 'The extract rule to use to load thirdparty has on an unknown source (must be HEADER, SUBJECT or BODY)';
                                         $this->errors[] = $this->error;
                                     }
@@ -1361,7 +1358,7 @@ function addPartToArray($obj, $partno, &$part_array)
                                 }
                                 else
                                 {
-                                    $errorforaction++;
+                                    $errorforactions++;
                                     $this->error = 'Bad syntax for description of action parameters: '.$actionparam;
                                     $this->errors[] = $this->error;
                                     break;
diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index 3371beb97f8c9..27cda79aa8405 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -202,7 +202,7 @@ class MyObject extends CommonObject
 	 */
 	public function __construct(DoliDB $db)
 	{
-		global $conf, $langs, $user;
+		global $conf, $langs;
 
 		$this->db = $db;
 
@@ -252,7 +252,7 @@ public function create(User $user, $notrigger = false)
 	 */
 	public function createFromClone(User $user, $fromid)
 	{
-		global $langs, $hookmanager, $extrafields;
+		global $langs, $extrafields;
 	    $error = 0;
 
 	    dol_syslog(__METHOD__, LOG_DEBUG);
@@ -392,9 +392,11 @@ public function fetchAll($sortorder = '', $sortfield = '', $limit = 0, $offset =
 		$resql = $this->db->query($sql);
 		if ($resql) {
 			$num = $this->db->num_rows($resql);
-
-			while ($obj = $this->db->fetch_object($resql))
+            $i = 0;
+			while ($i < min($limit, $num))
 			{
+			    $obj = $this->db->fetch_object($resql);
+
 				$record = new self($this->db);
 
 				$record->id = $obj->rowid;
@@ -402,6 +404,8 @@ public function fetchAll($sortorder = '', $sortfield = '', $limit = 0, $offset =
 
 				//var_dump($record->id);
 				$records[$record->id] = $record;
+
+				$i++;
 			}
 			$this->db->free($resql);
 
@@ -451,9 +455,7 @@ public function delete(User $user, $notrigger = false)
      */
     public function getNomUrl($withpicto = 0, $option = '', $notooltip = 0, $morecss = '', $save_lastsearch_value = -1)
     {
-        global $db, $conf, $langs, $hookmanager;
-        global $dolibarr_main_authentication, $dolibarr_main_demo;
-        global $menumanager;
+        global $conf, $langs, $hookmanager;
 
         if (! empty($conf->dol_no_mouse_hover)) $notooltip=1;   // Force disable tooltips