diff --git a/bureau/admin/adm_mxaccount.php b/bureau/admin/adm_mxaccount.php
index 6df1875a..408d9145 100644
--- a/bureau/admin/adm_mxaccount.php
+++ b/bureau/admin/adm_mxaccount.php
@@ -51,7 +51,7 @@ if ($newlogin) {
 	// Add an account
 	if ($mail->add_slave_account($newlogin,$newpass)) { 
 		$error=_("The requested account address has been created. It is now allowed.");
-		$newlogin=false;$newpass=false;
+		$newlogin='';$newpass='';
 	}
 }
 
diff --git a/bureau/admin/adm_var_edit.php b/bureau/admin/adm_var_edit.php
index 7684ae58..f4c1dc8f 100644
--- a/bureau/admin/adm_var_edit.php
+++ b/bureau/admin/adm_var_edit.php
@@ -138,7 +138,7 @@ function var_input($infotype, $name, $value='') {
       break;
     case "boolean":
       echo "<input type='hidden' name='$name' value='0' />"; // This way, there is allways something send, even if checkbox is unchecked
-      echo "<input type='checkbox' id='add_$id' name='$name' value='1' ";cbox($value);echo " />"; 
+      echo "<input type='checkbox' id='add_$id' name='$name' value='1' ";cbox((bool)$value);echo " />"; 
       break;
     default:
       echo "WTF ? Dunno what to do with a ".$infotype['type'];
diff --git a/bureau/class/class_system_bind.php b/bureau/class/class_system_bind.php
index cd2ffac9..9596af07 100644
--- a/bureau/class/class_system_bind.php
+++ b/bureau/class/class_system_bind.php
@@ -143,7 +143,7 @@ class system_bind {
    * 
    * @global m_dom $dom
    * @param string $domain
-   * @return string
+   * @return array
    */
   function get_domain_summary($domain=false) {
     global $dom;
diff --git a/bureau/class/m_action.php b/bureau/class/m_action.php
index 23b720b9..a1bec46d 100644
--- a/bureau/class/m_action.php
+++ b/bureau/class/m_action.php
@@ -50,7 +50,7 @@ class m_action {
     function do_action() {
         global $err, $L_INOTIFY_DO_ACTION;
         $err->log("action", "do_action");
-        if( ! touch($L_INOTIFY_DO_ACTION) ){
+        if( ! @touch($L_INOTIFY_DO_ACTION) ){
             return FALSE;
         }
         return TRUE;
diff --git a/bureau/class/m_admin.php b/bureau/class/m_admin.php
index b592043d..53ee8f88 100644
--- a/bureau/class/m_admin.php
+++ b/bureau/class/m_admin.php
@@ -569,11 +569,11 @@ class m_admin {
    * @param     int     $duration
    * @param     string  $notes
    * @param     integer $force
-   * @param     boolean $create_dom
+   * @param     string  $create_dom
    * @param     int     $db_server_id
    * @return boolean Returns FALSE if an error occurs, TRUE if not.
    */
-  function add_mem($login, $pass, $nom, $prenom, $mail, $canpass=1, $type='default', $duration=0, $notes = "", $force=0, $create_dom=false, $db_server_id) {
+  function add_mem($login, $pass, $nom, $prenom, $mail, $canpass=1, $type='default', $duration=0, $notes = "", $force=0, $create_dom='', $db_server_id) {
     global $err,$quota,$classes,$cuid,$mem,$L_MYSQL_DATABASE,$L_MYSQL_LOGIN,$hooks,$action;
     $err->log("admin","add_mem",$login."/".$mail);
     if (!$this->enabled) {
@@ -1135,7 +1135,7 @@ EOF;
   function checkalldom() {
     global $db,$L_NS1,$L_NS2,$L_MX,$L_PUBLIC_IP;
     $checked=array();
-    $r=$db->query("SELECT * FROM domaines ORDER BY domaine;");
+    $db->query("SELECT * FROM domaines ORDER BY domaine;");
     $dl=array();
     while ($db->next_record()) {
       $dl[$db->Record["domaine"]]=$db->Record;
@@ -1179,10 +1179,14 @@ EOF;
 	          // Check the IP: 
 	          $out=array();
 	          exec("dig +short A ".escapeshellarg($d["sub"].(($d["sub"]!="")?".":"").$c["domaine"]),$out);
-	          if (!in_array($L_PUBLIC_IP,$out)) {
-	            $errstr.="subdomain '".$d["sub"]."' don't point to $L_PUBLIC_IP but to ".implode(",",$out)."\n";
-	            $errno=1;
-	          }
+                  if (! is_array($out)) { // exec dig can fail
+                    $errno=1; $errstr.="Fail to get the DNS information. Try again.\n";
+                  } else {
+	            if (!in_array($L_PUBLIC_IP,$out)) {
+	              $errstr.="subdomain '".$d["sub"]."' don't point to $L_PUBLIC_IP but to ".implode(",",$out)."\n";
+	              $errno=1;
+	            }
+                  }
 	        }
 	      }
       }
@@ -1362,7 +1366,6 @@ EOF;
     global $db,$classes,$hooks;
     $tmp1=array();
     $tmp2=array();
-    $tmp3=array();
     $policies=array();
     $db->query("SELECT * FROM policy;");
     while ($db->next_record()) {
diff --git a/bureau/class/m_bro.php b/bureau/class/m_bro.php
index b25bdeb1..b9afbd11 100644
--- a/bureau/class/m_bro.php
+++ b/bureau/class/m_bro.php
@@ -99,12 +99,12 @@ class m_bro {
    * @param string $dir 
    * @global    m_mem   $mem
    * @param     string  $dir    Dossier absolu que l'on souhaite vérifier
-   * @param     integer $strip
+   * @param     boolean $strip
    * @return    false|string  Retourne le nom du dossier vrifi, relatif au
    * dossier de l'utilisateur courant, ventuellement corrig.
    * ou FALSE si le dossier n'est pas dans le dossier de l'utilisateur.
    */
-  function convertabsolute($dir,$strip=1) {
+  function convertabsolute($dir,$strip=true) {
     global $mem;
     $root=$this->get_user_root($mem->user["login"]);
     // Sauvegarde du chemin de base.
diff --git a/bureau/class/m_dom.php b/bureau/class/m_dom.php
index 3fce3abb..cadb44b3 100644
--- a/bureau/class/m_dom.php
+++ b/bureau/class/m_dom.php
@@ -435,7 +435,7 @@ class m_dom {
     $this->lock();
 
     // function add_domain($domain,$dns,$noerase=0,$force=0,$isslave=0,$slavedom="") 
-    if (! $this->add_domain($domain, true, false, 1) ) {
+    if (! $this->add_domain($domain, true, false, true) ) {
       $err->raise('dom', "Error adding domain");
       return false;
     }
@@ -652,7 +652,7 @@ class m_dom {
    *  force ne devrait être utilisé que par le super-admin.
    $ @return boolean Retourne FALSE si une erreur s'est produite, TRUE sinon.
   */
-  function add_domain($domain,$dns,$noerase=0,$force=0,$isslave=0,$slavedom="") {
+  function add_domain($domain,$dns,$noerase=false,$force=false,$isslave=false,$slavedom="") {
     global $db,$err,$quota,$classes,$L_MX,$L_FQDN,$tld,$cuid,$bro,$hooks;
     $err->log("dom","add_domain",$domain);
 
@@ -1608,6 +1608,10 @@ class m_dom {
   return $res;
   }
 
+  /**
+   * 
+   * @return array
+   */
   function get_domain_all_summary() {
     global $db,$err;
     $res=array();
diff --git a/phpunit/lib/AlterncTest.php b/phpunit/lib/AlterncTest.php
index 36faa47c..a2188044 100644
--- a/phpunit/lib/AlterncTest.php
+++ b/phpunit/lib/AlterncTest.php
@@ -23,6 +23,9 @@ abstract class AlterncTest extends PHPUnit_Extensions_Database_TestCase
      */
     public function loadDataSet($fileList)
     {
+        if (empty($fileList)) {
+            throw new \Exception("No files specified");
+        }
         if( !is_array($fileList)){
             $fileList       = array($fileList);
         }
@@ -41,4 +44,4 @@ abstract class AlterncTest extends PHPUnit_Extensions_Database_TestCase
 
     
 
-}
\ No newline at end of file
+}
diff --git a/src/fix_dovecot_quota.php b/src/fix_dovecot_quota.php
index 668788f0..9095e8c5 100755
--- a/src/fix_dovecot_quota.php
+++ b/src/fix_dovecot_quota.php
@@ -25,6 +25,8 @@ if ( $nb != 1 ){
 }
 
 #we check that  for that type only one option is specified
+# FIXME je doute que ca fasse un truc pertinent ce morceau
+$nb2=0;
 foreach($options as $opt => $val){
     $nb2=count($options[$opt]);
 }
@@ -61,6 +63,7 @@ function FixQuotaDovecot($conditions){
 }
 
 #We construct a sql query to get the mailbox root based on the option.
+// FIXME where does $opt come from ??
 switch($opt){
     case "m":
         if (!filter_var($val,FILTER_VALIDATE_EMAIL)) {