diff --git a/pandora_console/godmode/agentes/agent_manager.php b/pandora_console/godmode/agentes/agent_manager.php
index 2c121c87fb..b7a9c6295f 100644
--- a/pandora_console/godmode/agentes/agent_manager.php
+++ b/pandora_console/godmode/agentes/agent_manager.php
@@ -372,13 +372,13 @@ $table_server = '<div class="label_select"><p class="input_label">'.__('Server')
 $table_server .= '<div class="label_select_parent">';
 if ($new_agent) {
     // Set first server by default.
-    $servers_get_names = servers_get_names();
+    $servers_get_names = $servers;
     $array_keys_servers_get_names = array_keys($servers_get_names);
     $server_name = reset($array_keys_servers_get_names);
 }
 
 $table_server .= html_print_select(
-    servers_get_names(),
+    $servers,
     'server_name',
     $server_name,
     '',
diff --git a/pandora_console/godmode/agentes/agent_wizard.snmp_interfaces_explorer.php b/pandora_console/godmode/agentes/agent_wizard.snmp_interfaces_explorer.php
index 2dca9353ac..45d899822a 100644
--- a/pandora_console/godmode/agentes/agent_wizard.snmp_interfaces_explorer.php
+++ b/pandora_console/godmode/agentes/agent_wizard.snmp_interfaces_explorer.php
@@ -1,16 +1,32 @@
 <?php
+/**
+ * Extension to manage a list of gateways and the node address where they should
+ * point to.
+ *
+ * @category   SNMP interfaces.
+ * @package    Pandora FMS
+ * @subpackage Community
+ * @version    1.0.0
+ * @license    See below
+ *
+ *    ______                 ___                    _______ _______ ________
+ *   |   __ \.-----.--.--.--|  |.-----.----.-----. |    ___|   |   |     __|
+ *  |    __/|  _  |     |  _  ||  _  |   _|  _  | |    ___|       |__     |
+ * |___|   |___._|__|__|_____||_____|__| |___._| |___|   |__|_|__|_______|
+ *
+ * ============================================================================
+ * Copyright (c) 2005-2019 Artica Soluciones Tecnologicas
+ * Please see http://pandorafms.org for full contribution list
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation for version 2.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * ============================================================================
+ */
 
-// Pandora FMS - http://pandorafms.com
-// ==================================================
-// Copyright (c) 2005-2011 Artica Soluciones Tecnologicas
-// Please see http://pandorafms.org for full contribution list
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
 global $config;
 require_once $config['homedir'].'/include/functions_agents.php';
 require_once 'include/functions_modules.php';
@@ -36,10 +52,10 @@ $snmp3_privacy_method = get_parameter('snmp3_privacy_method');
 $snmp3_privacy_pass = io_safe_output(get_parameter('snmp3_privacy_pass'));
 $tcp_port = (string) get_parameter('tcp_port');
 
-// See if id_agente is set (either POST or GET, otherwise -1
+// See if id_agente is set (either POST or GET, otherwise -1.
 $id_agent = $idAgent;
 
-// Get passed variables
+// Get passed variables.
 $snmpwalk = (int) get_parameter('snmpwalk', 0);
 $create_modules = (int) get_parameter('create_modules', 0);
 
@@ -47,7 +63,7 @@ $interfaces = [];
 $interfaces_ip = [];
 
 if ($snmpwalk) {
-    // OID Used is for SNMP MIB-2 Interfaces
+    // OID Used is for SNMP MIB-2 Interfaces.
     $snmpis = get_snmpwalk(
         $ip_target,
         $snmp_version,
@@ -63,7 +79,7 @@ if ($snmpwalk) {
         $tcp_port,
         $server_to_exec
     );
-    // ifXTable is also used
+    // IfXTable is also used.
     $ifxitems = get_snmpwalk(
         $ip_target,
         $snmp_version,
@@ -80,7 +96,7 @@ if ($snmpwalk) {
         $server_to_exec
     );
 
-    // Get the interfaces IPV4/IPV6
+    // Get the interfaces IPV4/IPV6.
     $snmp_int_ip = get_snmpwalk(
         $ip_target,
         $snmp_version,
@@ -97,12 +113,12 @@ if ($snmpwalk) {
         $server_to_exec
     );
 
-    // Build a [<interface id>] => [<interface ip>] array
+    // Build a [<interface id>] => [<interface ip>] array.
     if (!empty($snmp_int_ip)) {
         foreach ($snmp_int_ip as $key => $value) {
-            // The key is something like IP-MIB::ipAddressIfIndex.ipv4."<ip>"
-            // or IP-MIB::ipAddressIfIndex.ipv6."<ip>"
-            // The value is something like INTEGER: <interface id>
+            // The key is something like IP-MIB::ipAddressIfIndex.ipv4."<ip>".
+            // or IP-MIB::ipAddressIfIndex.ipv6."<ip>".
+            // The value is something like INTEGER: <interface id>.
             $data = explode(': ', $value);
             $interface_id = !empty($data) && isset($data[1]) ? $data[1] : false;
 
@@ -110,7 +126,7 @@ if ($snmpwalk) {
                 $interface_ip = $matches[1];
             }
 
-            // Get the first ip
+            // Get the first ip.
             if ($interface_id !== false && !empty($interface_ip) && !isset($interfaces_ip[$interface_id])) {
                 $interfaces_ip[$interface_id] = $interface_ip;
             }
@@ -119,17 +135,17 @@ if ($snmpwalk) {
         unset($snmp_int_ip);
     }
 
-    $snmpis = array_merge(($snmpis === false ? [] : $snmpis), ($ifxitems === false ? [] : $ifxitems));
+    $snmpis = array_merge((($snmpis === false) ? [] : $snmpis), (($ifxitems === false) ? [] : $ifxitems));
 
     $interfaces = [];
 
-    // We get here only the interface part of the MIB, not full mib
+    // We get here only the interface part of the MIB, not full mib.
     foreach ($snmpis as $key => $snmp) {
         $data = explode(': ', $snmp, 2);
         $keydata = explode('::', $key);
         $keydata2 = explode('.', $keydata[1]);
 
-        // Avoid results without index and interfaces without name
+        // Avoid results without index and interfaces without name.
         if (!isset($keydata2[1]) || !isset($data[1])) {
             continue;
         }
@@ -239,24 +255,22 @@ if ($create_modules) {
             $oid_array[(count($oid_array) - 1)] = $id;
             $oid = implode('.', $oid_array);
 
-            // Get the name
+            // Get the name.
             $name_array = explode('::', $oid_array[0]);
             $name = $ifname.'_'.$name_array[1];
 
-            // Clean the name
+            // Clean the name.
             $name = str_replace('"', '', $name);
 
-            // Proc moduletypes
+            // Proc moduletypes.
             if (preg_match('/Status/', $name_array[1])) {
                 $module_type = 18;
             } else if (preg_match('/Present/', $name_array[1])) {
                 $module_type = 18;
             } else if (preg_match('/PromiscuousMode/', $name_array[1])) {
                 $module_type = 18;
-            }
-
-            // String moduletypes
-            else if (preg_match('/Alias/', $name_array[1])) {
+            } else if (preg_match('/Alias/', $name_array[1])) {
+                // String moduletypes.
                 $module_type = 17;
             } else if (preg_match('/Address/', $name_array[1])) {
                 $module_type = 17;
@@ -266,15 +280,11 @@ if ($create_modules) {
                 $module_type = 17;
             } else if (preg_match('/Descr/', $name_array[1])) {
                 $module_type = 17;
-            }
-
-            // Specific counters (ends in s)
-            else if (preg_match('/s$/', $name_array[1])) {
+            } else if (preg_match('/s$/', $name_array[1])) {
+                // Specific counters (ends in s).
                 $module_type = 16;
-            }
-
-            // Otherwise, numeric
-            else {
+            } else {
+                // Otherwise, numeric.
                 $module_type = 15;
             }
 
@@ -330,7 +340,7 @@ if ($create_modules) {
 
                     $output_oid = '';
 
-                    exec('ssh pandora_exec_proxy@'.$row['ip_address'].' snmptranslate -On '.$oid, $output_oid, $rc);
+                    exec('snmptranslate -On '.$oid, $output_oid, $rc);
 
                     $conf_oid = $output_oid[0];
                     $oid = $conf_oid;
@@ -397,7 +407,9 @@ if ($create_modules) {
     }
 
     if ($done > 0) {
-        ui_print_success_message(__('Successfully modules created')." ($done)");
+        ui_print_success_message(
+            __('Successfully modules created').' ('.$done.')'
+        );
     }
 
     if (!empty($errors)) {
@@ -407,17 +419,17 @@ if ($create_modules) {
         foreach ($errors as $code => $number) {
             switch ($code) {
                 case ERR_EXIST:
-                    $msg .= '<br>'.__('Another module already exists with the same name')." ($number)";
+                    $msg .= '<br>'.__('Another module already exists with the same name').' ('.$number.')';
                 break;
 
                 case ERR_INCOMPLETE:
-                    $msg .= '<br>'.__('Some required fields are missed').': ('.__('name').') '." ($number)";
+                    $msg .= '<br>'.__('Some required fields are missed').': ('.__('name').') ('.$number.')';
                 break;
 
                 case ERR_DB:
                 case ERR_GENERIC:
                 default:
-                    $msg .= '<br>'.__('Processing error')." ($number)";
+                    $msg .= '<br>'.__('Processing error').' ('.$number.')';
                 break;
             }
         }
@@ -426,10 +438,10 @@ if ($create_modules) {
     }
 }
 
-// Create the interface list for the interface
+// Create the interface list for the interface.
 $interfaces_list = [];
 foreach ($interfaces as $interface) {
-    // Get the interface name, removing " " characters and avoid "blank" interfaces
+    // Get the interface name, removing " " characters and avoid "blank" interfaces.
     if (isset($interface['ifDescr']) && $interface['ifDescr']['value'] != '') {
         $ifname = $interface['ifDescr']['value'];
     } else if (isset($interface['ifName']) && $interface['ifName']['value'] != '') {
@@ -442,7 +454,7 @@ foreach ($interfaces as $interface) {
 }
 
 echo '<span id ="none_text" style="display: none;">'.__('None').'</span>';
-echo "<form method='post' id='walk_form' action='index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&tab=agent_wizard&wizard_section=snmp_interfaces_explorer&id_agente=$id_agent'>";
+echo "<form method='post' id='walk_form' action='index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&tab=agent_wizard&wizard_section=snmp_interfaces_explorer&id_agente=".$id_agent."'>";
 
 $table->width = '100%';
 $table->cellpadding = 0;
@@ -464,12 +476,14 @@ if (enterprise_installed()) {
     enterprise_include_once('include/functions_satellite.php');
 
     $rows = get_proxy_servers();
+
+    // Check if satellite server has remote configuration enabled.
+    $satellite_remote = config_agents_has_remote_configuration($id_agent);
+
     foreach ($rows as $row) {
         if ($row['server_type'] != 13) {
             $s_type = ' (Standard)';
         } else {
-            // Check if satellite server has remote configuration enabled
-            $satellite_remote = config_agents_has_remote_configuration($id_agent);
             $id_satellite = $row['id_server'];
             $s_type = ' (Satellite)';
         }
@@ -484,8 +498,7 @@ $table->data[1][4] = html_print_select(
     $servers_to_exec,
     'server_to_exec',
     $server_to_exec,
-    'satellite_remote_warn('.$id_satellite.','.$satellite_remote.')
-',
+    'satellite_remote_warn('.$id_satellite.','.$satellite_remote.')',
     '',
     '',
     true
@@ -509,7 +522,7 @@ html_print_table($table);
 
 unset($table);
 
-// SNMP3 OPTIONS
+// SNMP3 OPTIONS.
 $table->width = '100%';
 
 $table->data[2][1] = '<b>'.__('Auth user').'</b>';
@@ -564,7 +577,7 @@ echo '</form>';
 
 if (!empty($interfaces_list)) {
     echo '<span id ="none_text" style="display: none;">'.__('None').'</span>';
-    echo "<form method='post' action='index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&tab=agent_wizard&wizard_section=snmp_interfaces_explorer&id_agente=$id_agent'>";
+    echo "<form method='post' action='index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&tab=agent_wizard&wizard_section=snmp_interfaces_explorer&id_agente=".$id_agent."'>";
     echo '<span id="form_interfaces">';
 
     $id_snmp_serialize = serialize_in_temp($interfaces, $config['id_user'].'_snmp');
@@ -589,7 +602,7 @@ if (!empty($interfaces_list)) {
 
     $table->width = '100%';
 
-    // Agent selector
+    // Agent selector.
     $table->data[0][0] = '<b>'.__('Interfaces').'</b>';
     $table->data[0][1] = '';
     $table->data[0][2] = '<b>'.__('Modules').'</b>';
@@ -619,12 +632,10 @@ ui_require_jquery_file('bgiframe');
 /* <![CDATA[ */
 
 $(document).ready (function () {
-
-
     var inputActive = true;
 
     $('#server_to_exec option').trigger('change');
-    
+
     $(document).data('text_for_module', $("#none_text").html());
 
     $("#id_snmp").change(snmp_changed_by_multiple_snmp);
@@ -644,7 +655,6 @@ $(document).ready (function () {
         $("#no_snmp").hide ();
         $("#form_interfaces").hide ();
     });
-
 });
 
 function snmp_changed_by_multiple_snmp (event, id_snmp, selected) {
diff --git a/pandora_console/include/functions_modules.php b/pandora_console/include/functions_modules.php
index 5d43c8fd19..fbee2a5331 100755
--- a/pandora_console/include/functions_modules.php
+++ b/pandora_console/include/functions_modules.php
@@ -566,11 +566,11 @@ function modules_update_agent_module(
 /**
  * Creates a module in an agent.
  *
- * @param int Agent id.
- * @param int Module name id.
- * @param array Extra values for the module.
- * @param bool Disable the ACL checking, for default false.
- * @param mixed Array with tag's ids or false.
+ * @param integer $id_agent   Agent id.
+ * @param integer $name       Module name id.
+ * @param array   $values     Extra values for the module.
+ * @param boolean $disableACL Disable the ACL checking, for default false.
+ * @param mixed   $tags       Array with tag's ids or false.
  *
  * @return New module id if the module was created. False if not.
  */
@@ -584,7 +584,9 @@ function modules_create_agent_module(
     global $config;
 
     if (!$disableACL) {
-        if (!users_is_admin() && (empty($id_agent) || ! users_access_to_agent($id_agent, 'AW'))) {
+        if (!users_is_admin() && (empty($id_agent)
+            || !users_access_to_agent($id_agent, 'AW'))
+        ) {
             return false;
         }
     }
@@ -593,7 +595,7 @@ function modules_create_agent_module(
         return ERR_INCOMPLETE;
     }
 
-    // Check for non valid characters in module name
+    // Check for non valid characters in module name.
     if (mb_ereg_match('[\xc2\xa1\xc2\xbf\xc3\xb7\xc2\xba\xc2\xaa]', io_safe_output($name)) !== false) {
         return ERR_GENERIC;
     }
@@ -605,23 +607,33 @@ function modules_create_agent_module(
     $values['nombre'] = $name;
     $values['id_agente'] = (int) $id_agent;
 
-    $exists = (bool) db_get_value_filter('id_agente_modulo', 'tagente_modulo', ['nombre' => $name, 'id_agente' => (int) $id_agent]);
+    $exists = (bool) db_get_value_filter(
+        'id_agente_modulo',
+        'tagente_modulo',
+        [
+            'nombre'    => $name,
+            'id_agente' => (int) $id_agent,
+        ]
+    );
 
     if ($exists) {
         return ERR_EXIST;
     }
 
-    // Encrypt passwords
+    // Encrypt passwords.
     if (isset($values['plugin_pass'])) {
         $values['plugin_pass'] = io_input_password($values['plugin_pass']);
     }
 
-    // Encrypt SNMPv3 passwords
-    if (isset($values['id_tipo_modulo']) && ($values['id_tipo_modulo'] >= 15 && $values['id_tipo_modulo'] <= 18)
+    // Encrypt SNMPv3 passwords.
+    if (isset($values['id_tipo_modulo']) && ($values['id_tipo_modulo'] >= 15
+        && $values['id_tipo_modulo'] <= 18)
         && isset($values['tcp_send']) && ($values['tcp_send'] == 3)
         && isset($values['custom_string_2'])
     ) {
-        $values['custom_string_2'] = io_input_password($values['custom_string_2']);
+        $values['custom_string_2'] = io_input_password(
+            $values['custom_string_2']
+        );
     }
 
     $id_agent_module = db_process_sql_insert('tagente_modulo', $values);
@@ -645,25 +657,33 @@ function modules_create_agent_module(
     }
 
     if (isset($values['id_tipo_modulo'])
-        && ($values['id_tipo_modulo'] == 21 || $values['id_tipo_modulo'] == 22 || $values['id_tipo_modulo'] == 23)
+        && ($values['id_tipo_modulo'] == 21
+        || $values['id_tipo_modulo'] == 22
+        || $values['id_tipo_modulo'] == 23)
     ) {
-        // Async modules start in normal status
+        // Async modules start in normal status.
         $status = AGENT_MODULE_STATUS_NORMAL;
     } else {
-        // Sync modules start in unknown status
+        // Sync modules start in unknown status.
         $status = AGENT_MODULE_STATUS_NO_DATA;
     }
 
+    // Condition for cron modules. Don't touch.
+    $time = 0;
+    if (empty($values['interval']) === false) {
+        $time = (time() - (int) $values['interval']);
+    }
+
     $result = db_process_sql_insert(
         'tagente_estado',
         [
             'id_agente_modulo'  => $id_agent_module,
-            'datos'             => 0,
+            'datos'             => '',
             'timestamp'         => '01-01-1970 00:00:00',
             'estado'            => $status,
             'known_status'      => $status,
             'id_agente'         => (int) $id_agent,
-            'utimestamp'        => (time() - (int) $values['interval']),
+            'utimestamp'        => $time,
             'status_changes'    => 0,
             'last_status'       => $status,
             'last_known_status' => $status,
@@ -680,12 +700,20 @@ function modules_create_agent_module(
         return ERR_DB;
     }
 
-    // Update module status count if the module is not created disabled
+    // Update module status count if the module is not created disabled.
     if (!isset($values['disabled']) || $values['disabled'] == 0) {
         if ($status == 0) {
-            db_process_sql('UPDATE tagente SET total_count=total_count+1, normal_count=normal_count+1 WHERE id_agente='.(int) $id_agent);
+            db_process_sql(
+                'UPDATE tagente
+                SET total_count=total_count+1, normal_count=normal_count+1
+                WHERE id_agente='.(int) $id_agent
+            );
         } else {
-            db_process_sql('UPDATE tagente SET total_count=total_count+1, notinit_count=notinit_count+1 WHERE id_agente='.(int) $id_agent);
+            db_process_sql(
+                'UPDATE tagente
+                SET total_count=total_count+1, notinit_count=notinit_count+1
+                WHERE id_agente='.(int) $id_agent
+            );
         }
     }
 
diff --git a/pandora_console/include/functions_servers.php b/pandora_console/include/functions_servers.php
index 1151db3469..5f82faa91d 100644
--- a/pandora_console/include/functions_servers.php
+++ b/pandora_console/include/functions_servers.php
@@ -61,11 +61,12 @@ function servers_get_server($id_server, $filter=false, $fields=false)
  */
 function servers_get_names()
 {
-    $all_servers = @db_get_all_rows_filter(
-        'tserver',
-        false,
-        ['DISTINCT(name) as name']
+    $all_servers = db_get_all_rows_sql(
+        'SELECT DISTINCT(`name`) as name
+        FROM tserver
+        WHERE server_type <> 13'
     );
+
     if ($all_servers === false) {
         return [];
     }