diff --git a/lib/classes/module/console/checkExtension.class.php b/lib/classes/module/console/checkExtension.class.php
new file mode 100644
index 0000000000..f7c5571bc7
--- /dev/null
+++ b/lib/classes/module/console/checkExtension.class.php
@@ -0,0 +1,248 @@
+<?php
+
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2010 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ *
+ * @package     KonsoleKomander
+ * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
+ * @link        www.phraseanet.com
+ */
+use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Command\Command;
+
+class module_console_checkExtension extends Command
+{
+
+  public function __construct($name = null)
+  {
+    parent::__construct($name);
+
+    $this->setDescription('Delete a documentation field from a Databox');
+
+    $this->addOption('usr_id', 'u', InputOption::VALUE_OPTIONAL, 'Usr_id to use. If no user, get the first available');
+
+    $this->addOption('query', '', InputOption::VALUE_OPTIONAL, 'The query', 'last');
+
+    return $this;
+  }
+
+  public function execute(InputInterface $input, OutputInterface $output)
+  {
+
+    if (!extension_loaded('phrasea2'))
+      printf("Missing Extension php-phrasea");
+
+    $appbox   = \appbox::get_instance();
+    $registry = $appbox->get_registry();
+
+    $usr_id = $input->getOption('usr_id');
+
+    try
+    {
+      $TestUser = \User_Adapter::getInstance($usr_id, $appbox);
+    }
+    catch (\Exception $e)
+    {
+      $output->writeln("<error>Wrong user !</error>");
+
+      return 1;
+    }
+
+    $output->writeln(
+      sprintf(
+        "\nWill do the check with user <info>%s</info> (%s)\n"
+        , $TestUser->get_display_name()
+        , $TestUser->get_email()
+      )
+    );
+
+    $output->writeln("PHRASEA FUNCTIONS");
+
+    foreach (get_extension_funcs("phrasea2") as $function)
+    {
+      $output->writeln("<info>$function</info>");
+    }
+
+    require (__DIR__ . '/../../../../config/connexion.inc');
+
+
+    $output->writeln("\n-- phrasea_conn --");
+
+    if (phrasea_conn($hostname, $port, $user, $password, $dbname) !== true)
+    {
+      $output->writeln("<error>Failed ! </error> got no connection");
+
+      return 1;
+    }
+    else
+    {
+      $output->writeln("<info>Succes ! </info> got connection");
+    }
+
+    $output->writeln("");
+
+    $output->writeln("\n-- phrasea_info --");
+
+    foreach (phrasea_info() as $key => $value)
+    {
+      $output->writeln("\t$key => $value");
+    }
+
+
+    $output->writeln("");
+
+    $output->writeln("\n-- phrasea_create_session --");
+
+    $sessid = phrasea_create_session((string) $TestUser->get_id());
+
+    if (ctype_digit((string) $sessid))
+    {
+      $output->writeln("<info>Succes ! </info> got session id $sessid");
+    }
+    else
+    {
+      $output->writeln("<error>Failed ! </error> got no session id");
+
+      return 1;
+    }
+
+    $output->writeln("\n-- phrasea_open_session --");
+
+    $ph_session = phrasea_open_session($sessid, $usr_id);
+
+    if ($ph_session)
+    {
+      $output->writeln("<info>Succes ! </info> got session ");
+    }
+    else
+    {
+      $output->writeln("<error>Failed ! </error> got no session ");
+
+      return 1;
+    }
+
+    $output->writeln("\n-- phrasea_clear_cache --");
+
+    $ret = phrasea_clear_cache($sessid);
+
+    if ($sessid)
+    {
+      $output->writeln("<info>Succes ! </info> got session ");
+    }
+    else
+    {
+      $output->writeln("<error>Failed ! </error> got no session ");
+
+      return 1;
+    }
+
+    $tbases = array();
+
+    foreach ($ph_session["bases"] as $phbase)
+    {
+      $tcoll = array();
+      foreach ($phbase["collections"] as $coll)
+      {
+        $tcoll[] = 0 + $coll["base_id"];
+      }
+      if (sizeof($tcoll) > 0)
+      {
+        $kbase          = "S" . $phbase["sbas_id"];
+        $tbases[$kbase] = array();
+        $tbases[$kbase]["sbas_id"]    = $phbase["sbas_id"];
+        $tbases[$kbase]["searchcoll"] = $tcoll;
+        $tbases[$kbase]["mask_xor"]   = $tbases[$kbase]["mask_and"]   = 0;
+
+        $qp     = new searchEngine_adapter_phrasea_queryParser();
+        $treeq  = $qp->parsequery($input->getOption('query'));
+        $arrayq = $qp->makequery($treeq);
+
+        $tbases[$kbase]["arrayq"] = $arrayq;
+      }
+    }
+
+
+    $output->writeln("\n-- phrasea_query --");
+
+    $nbanswers = 0;
+    foreach ($tbases as $kb => $base)
+    {
+      $tbases[$kb]["results"] = NULL;
+
+      $ret = phrasea_query2(
+        $ph_session["session_id"]
+        , $base["sbas_id"]
+        , $base["searchcoll"]
+        , $base["arrayq"]
+        , $registry->get('GV_sit')
+        , $usr_id
+        , FALSE
+        , PHRASEA_MULTIDOC_DOCONLY
+      );
+
+
+      if ($ret)
+      {
+        $output->writeln("<info>Succes ! </info> got result on sbas_id " . $base["sbas_id"]);
+      }
+      else
+      {
+        $output->writeln("<error>Failed ! </error> No results on sbas_id " . $base["sbas_id"]);
+
+        return 1;
+      }
+
+      $tbases[$kb]["results"] = $ret;
+
+      $nbanswers += $tbases[$kb]["results"]["nbanswers"];
+    }
+
+
+    $output->writeln("Got a total of <info>$nbanswers</info> answers");
+
+    $output->writeln("\n-- phrasea_fetch_results --");
+
+    $rs = phrasea_fetch_results($sessid, $usr_id, 1, true, '[[em]]', '[[/em]]');
+
+    if ($rs)
+    {
+      $output->writeln("<info>Succes ! </info> got result ");
+    }
+    else
+    {
+      $output->writeln("<error>Failed ! </error> got no result ");
+
+      return 1;
+    }
+
+    $output->writeln("\n-- phrasea_close_session --");
+
+    $rs = phrasea_close_session($sessid);
+
+    if ($rs)
+    {
+      $output->writeln("<info>Succes ! </info> closed ! ");
+    }
+    else
+    {
+      $output->writeln("<error>Failed ! </error> not closed ");
+
+      return 1;
+    }
+
+    return 0;
+  }
+
+}
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