Merge pull request #5286 from atm-ph/fix_3.7_call_function_not_exists

Fix call function ldap_connect but not exists

htdocs/core/class/ldap.class.php

@@ -159,6 +159,15 @@ class Ldap
 			dol_syslog(get_class($this)."::connect_bind ".$this->error, LOG_WARNING);
 		}
 
+		if (! function_exists("ldap_connect"))
+		{
+			$this->error='LDAPFunctionsNotAvailableOnPHP';
+			$return=-1;
+			dol_syslog(get_class($this)."::connect_bind ".$this->error, LOG_WARNING);
+		}
+
+		if (empty($this->error))
+		{
 			// Loop on each ldap server
 			foreach ($this->server as $key => $host)
 			{
@@ -236,6 +245,7 @@ class Ldap
 	
 				if (! $connected) $this->close();
 			}
+		}
 
 		if ($connected)
 		{