check.php

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<?php
/* Copyright (C) 2004-2005  Rodolphe Quiedeville    <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2015  Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2005       Marc Barilley / Ocebo   <marc@ocebo.com>
 * Copyright (C) 2005-2012  Regis Houssin           <regis.houssin@inodbox.com>
 * Copyright (C) 2013-2014  Juanjo Menent           <jmenent@2byte.es>
 * Copyright (C) 2014       Marcos García           <marcosgdf@gmail.com>
 * Copyright (C) 2015-2016  Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
 *
 * 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; either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

include_once 'inc.php';

global $langs;

$err = 0;
$allowinstall = 0;
$allowupgrade = false;
$checksok = 1;

$setuplang = GETPOST("selectlang", 'aZ09', 3) ?GETPOST("selectlang", 'aZ09', 3) : $langs->getDefaultLang();
$langs->setDefaultLang($setuplang);

$langs->load("install");

// Now we load forced/pre-set values from install.forced.php file.
$useforcedwizard = false;
$forcedfile = "./install.forced.php";
if ($conffile == "/etc/dolibarr/conf.php") $forcedfile = "/etc/dolibarr/install.forced.php";
if (@file_exists($forcedfile)) {
  $useforcedwizard = true;
  include_once $forcedfile;
}

dolibarr_install_syslog("- check: Dolibarr install/upgrade process started");


/*
 *  View
 */

pHeader('', ''); // No next step for navigation buttons. Next step is defined by click on links.


//print "<br>\n";
//print $langs->trans("InstallEasy")."<br><br>\n";

print '<h3><img class="valigntextbottom" src="../theme/common/octicons/build/svg/gear.svg" width="20" alt="Database"> '.$langs->trans("MiscellaneousChecks").":</h3>\n";

// Check browser
$useragent = $_SERVER['HTTP_USER_AGENT'];
if (!empty($useragent))
{
  $tmp = getBrowserInfo($_SERVER["HTTP_USER_AGENT"]);
  $browserversion = $tmp['browserversion'];
  $browsername = $tmp['browsername'];
  if ($browsername == 'ie' && $browserversion < 7) print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("WarningBrowserTooOld")."<br>\n";
}


// Check PHP version
$arrayphpminversionerror = array(5, 5, 0);
$arrayphpminversionwarning = array(5, 6, 0);
if (versioncompare(versionphparray(), $arrayphpminversionerror) < 0)        // Minimum to use (error if lower)
{
  print '<img src="../theme/eldy/img/error.png" alt="Error"> '.$langs->trans("ErrorPHPVersionTooLow", versiontostring($arrayphpminversionerror));
  $checksok = 0; // 0=error, 1=warning
} elseif (versioncompare(versionphparray(), $arrayphpminversionwarning) < 0)    // Minimum supported (warning if lower)
{
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPVersionTooLow", versiontostring($arrayphpminversionwarning));
  $checksok = 0; // 0=error, 1=warning
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPVersion")." ".versiontostring(versionphparray());
}
if (empty($force_install_nophpinfo)) print ' (<a href="phpinfo.php" target="_blank">'.$langs->trans("MoreInformation").'</a>)';
print "<br>\n";


// Check PHP support for $_GET and $_POST
if (!isset($_GET["testget"]) && !isset($_POST["testpost"])) // We must keep $_GET and $_POST here
{
  print '<img src="../theme/eldy/img/warning.png" alt="Warning"> '.$langs->trans("PHPSupportPOSTGETKo");
  print ' (<a href="'.$_SERVER["PHP_SELF"].'?testget=ok">'.$langs->trans("Recheck").'</a>)';
  print "<br>\n";
  $checksok = 0;
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupportPOSTGETOk")."<br>\n";
}


// Check if session_id is enabled
if (!function_exists("session_id"))
{
  print '<img src="../theme/eldy/img/error.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportSessions")."<br>\n";
  $checksok = 0;
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupportSessions")."<br>\n";
}


// Check if GD is supported (we need GD for image conversion)
if (!function_exists("imagecreate"))
{
  $langs->load("errors");
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportGD")."<br>\n";
  // $checksok = 0;   // If ko, just warning. So check must still be 1 (otherwise no way to install)
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "GD")."<br>\n";
}


// Check if Curl is supported
if (!function_exists("curl_init"))
{
  $langs->load("errors");
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportCurl")."<br>\n";
  // $checksok = 0;   // If ko, just warning. So check must still be 1 (otherwise no way to install)
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "Curl")."<br>\n";
}

// Check if PHP calendar extension is available
if (!function_exists("easter_date"))
{
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportCalendar")."<br>\n";
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "Calendar")."<br>\n";
}


// Check if UTF8 is supported
if (!function_exists("utf8_encode"))
{
  $langs->load("errors");
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportUTF8")."<br>\n";
  // $checksok = 0;   // If ko, just warning. So check must still be 1 (otherwise no way to install)
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "UTF8")."<br>\n";
}


// Check if intl methods are supported
if (empty($_SERVER["SERVER_ADMIN"]) || $_SERVER["SERVER_ADMIN"] != 'doliwamp@localhost')
{
  if (!function_exists("locale_get_primary_language") || !function_exists("locale_get_region"))
  {
    $langs->load("errors");
    print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupportIntl")."<br>\n";
    // $checksok = 0;   // If ko, just warning. So check must still be 1 (otherwise no way to install)
  } else {
    print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "Intl")."<br>\n";
  }
}

if (!class_exists('ZipArchive'))
{
  $langs->load("errors");
  print '<img src="../theme/eldy/img/warning.png" alt="Error"> '.$langs->trans("ErrorPHPDoesNotSupport", "ZIP")."<br>\n";
  // $checksok = 0;   // If ko, just warning. So check must still be 1 (otherwise no way to install)
} else {
  print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPSupport", "ZIP")."<br>\n";
}

// Check memory
$memrequiredorig = '64M';
$memrequired = 64 * 1024 * 1024;
$memmaxorig = @ini_get("memory_limit");
$memmax = @ini_get("memory_limit");
if ($memmaxorig != '')
{
  preg_match('/([0-9]+)([a-zA-Z]*)/i', $memmax, $reg);
  if ($reg[2])
  {
    if (strtoupper($reg[2]) == 'G') $memmax = $reg[1] * 1024 * 1024 * 1024;
    if (strtoupper($reg[2]) == 'M') $memmax = $reg[1] * 1024 * 1024;
    if (strtoupper($reg[2]) == 'K') $memmax = $reg[1] * 1024;
  }
  if ($memmax >= $memrequired || $memmax == -1)
  {
    print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("PHPMemoryOK", $memmaxorig, $memrequiredorig)."<br>\n";
  } else {
    print '<img src="../theme/eldy/img/warning.png" alt="Warning"> '.$langs->trans("PHPMemoryTooLow", $memmaxorig, $memrequiredorig)."<br>\n";
  }
}


// If that config file is present and filled
clearstatcache();
if (is_readable($conffile) && filesize($conffile) > 8)
{
  dolibarr_install_syslog("check: conf file '".$conffile."' already defined");
  $confexists = 1;
  include_once $conffile;

  $databaseok = 1;
  if ($databaseok)
  {
    // Already installed for all parts (config and database). We can propose upgrade.
    $allowupgrade = true;
  } else {
    $allowupgrade = false;
  }
} else {
  // If not, we create it
  dolibarr_install_syslog("check: we try to create conf file '".$conffile."'");
  $confexists = 0;

  // First we try by copying example
  if (@copy($conffile.".example", $conffile))
  {
    // Success
    dolibarr_install_syslog("check: successfully copied file ".$conffile.".example into ".$conffile);
  } else {
    // If failed, we try to create an empty file
    dolibarr_install_syslog("check: failed to copy file ".$conffile.".example into ".$conffile.". We try to create it.", LOG_WARNING);

    $fp = @fopen($conffile, "w");
    if ($fp)
    {
      @fwrite($fp, '<?php');
      @fputs($fp, "\n");
      fclose($fp);
    } else dolibarr_install_syslog("check: failed to create a new file ".$conffile." into current dir ".getcwd().". Please check permissions.", LOG_ERR);
  }

  // First install: no upgrade necessary/required
  $allowupgrade = false;
}



// File is missing and cannot be created
if (!file_exists($conffile))
{
  print '<img src="../theme/eldy/img/error.png" alt="Error"> '.$langs->trans("ConfFileDoesNotExistsAndCouldNotBeCreated", $conffiletoshow);
  print "<br><br>";
  print $langs->trans("YouMustCreateWithPermission", $conffiletoshow);
  print "<br><br>";

  print $langs->trans("CorrectProblemAndReloadPage", $_SERVER['PHP_SELF'].'?testget=ok');
  $err++;
} else {
  if (dol_is_dir($conffile))
  {
    print '<img src="../theme/eldy/img/error.png" alt="Warning"> '.$langs->trans("ConfFileMustBeAFileNotADir", $conffiletoshow);

    $allowinstall = 0;
  }
  // File exists but cannot be modified
  elseif (!is_writable($conffile))
  {
    if ($confexists)
    {
      print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("ConfFileExists", $conffiletoshow);
    } else {
      print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("ConfFileCouldBeCreated", $conffiletoshow);
    }
    print "<br>";
    print '<img src="../theme/eldy/img/tick.png" alt="Warning"> '.$langs->trans("ConfFileIsNotWritable", $conffiletoshow);
    print "<br>\n";

    $allowinstall = 0;
  }
  // File exists and can be modified
  else {
    if ($confexists)
    {
      print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("ConfFileExists", $conffiletoshow);
    } else {
      print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("ConfFileCouldBeCreated", $conffiletoshow);
    }
    print "<br>";
    print '<img src="../theme/eldy/img/tick.png" alt="Ok"> '.$langs->trans("ConfFileIsWritable", $conffiletoshow);
    print "<br>\n";

    $allowinstall = 1;
  }
  print "<br>\n";

  // Requirements met/all ok: display the next step button
  if ($checksok)
  {
    $ok = 0;

    // Try to create db connection
    if (file_exists($conffile))
    {
      include_once $conffile;
      if (!empty($dolibarr_main_db_type) && !empty($dolibarr_main_document_root))
      {
        if (!file_exists($dolibarr_main_document_root."/core/lib/admin.lib.php"))
        {
          print '<span class="error">A '.$conffiletoshow.' file exists with a dolibarr_main_document_root to '.$dolibarr_main_document_root.' that seems wrong. Try to fix or remove the '.$conffiletoshow.' file.</span><br>'."\n";
          dol_syslog("A '".$conffiletoshow."' file exists with a dolibarr_main_document_root to ".$dolibarr_main_document_root." that seems wrong. Try to fix or remove the '".$conffiletoshow."' file.", LOG_WARNING);
        } else {
          require_once $dolibarr_main_document_root.'/core/lib/admin.lib.php';

          // If password is encoded, we decode it
          if (preg_match('/crypted:/i', $dolibarr_main_db_pass) || !empty($dolibarr_main_db_encrypted_pass))
          {
            require_once $dolibarr_main_document_root.'/core/lib/security.lib.php';
            if (preg_match('/crypted:/i', $dolibarr_main_db_pass))
            {
              $dolibarr_main_db_encrypted_pass = preg_replace('/crypted:/i', '', $dolibarr_main_db_pass); // We need to set this as it is used to know the password was initially crypted
              $dolibarr_main_db_pass = dol_decode($dolibarr_main_db_encrypted_pass);
            } else $dolibarr_main_db_pass = dol_decode($dolibarr_main_db_encrypted_pass);
          }

          // $conf already created in inc.php
          $conf->db->type = $dolibarr_main_db_type;
          $conf->db->host = $dolibarr_main_db_host;
          $conf->db->port = $dolibarr_main_db_port;
          $conf->db->name = $dolibarr_main_db_name;
          $conf->db->user = $dolibarr_main_db_user;
          $conf->db->pass = $dolibarr_main_db_pass;
          $db = getDoliDBInstance($conf->db->type, $conf->db->host, $conf->db->user, $conf->db->pass, $conf->db->name, $conf->db->port);
          if ($db->connected && $db->database_selected)
          {
            $ok = true;
          }
        }
      }
    }

    // If database access is available, we set more variables
    if ($ok)
    {
      if (empty($dolibarr_main_db_encryption)) $dolibarr_main_db_encryption = 0;
      $conf->db->dolibarr_main_db_encryption = $dolibarr_main_db_encryption;
      if (empty($dolibarr_main_db_cryptkey)) $dolibarr_main_db_cryptkey = '';
      $conf->db->dolibarr_main_db_cryptkey = $dolibarr_main_db_cryptkey;

      $conf->setValues($db);
      // Reset forced setup after the setValues
      if (defined('SYSLOG_FILE')) $conf->global->SYSLOG_FILE = constant('SYSLOG_FILE');
      $conf->global->MAIN_ENABLE_LOG_TO_HTML = 1;

      // Current version is $conf->global->MAIN_VERSION_LAST_UPGRADE
      // Version to install is DOL_VERSION
      $dolibarrlastupgradeversionarray = preg_split('/[\.-]/', isset($conf->global->MAIN_VERSION_LAST_UPGRADE) ? $conf->global->MAIN_VERSION_LAST_UPGRADE : (isset($conf->global->MAIN_VERSION_LAST_INSTALL) ? $conf->global->MAIN_VERSION_LAST_INSTALL : ''));
      $dolibarrversiontoinstallarray = versiondolibarrarray();
    }

    // Show title
    if (!empty($conf->global->MAIN_VERSION_LAST_UPGRADE) || !empty($conf->global->MAIN_VERSION_LAST_INSTALL))
    {
      print $langs->trans("VersionLastUpgrade").': <b><span class="ok">'.(empty($conf->global->MAIN_VERSION_LAST_UPGRADE) ? $conf->global->MAIN_VERSION_LAST_INSTALL : $conf->global->MAIN_VERSION_LAST_UPGRADE).'</span></b> - ';
      print $langs->trans("VersionProgram").': <b><span class="ok">'.DOL_VERSION.'</span></b>';
      //print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired"));
      print '<br>';
      print '<br>';
    } else print "<br>\n";

    //print $langs->trans("InstallEasy")." ";
    print '<h3><span class="soustitre">'.$langs->trans("ChooseYourSetupMode").'</span></h3>';

    $foundrecommandedchoice = 0;

    $available_choices = array();
    $notavailable_choices = array();

    if (empty($dolibarr_main_db_host))  // This means install process was not run
    {
      $foundrecommandedchoice = 1; // To show only once
    }

    // Show line of first install choice
    $choice  = '<tr class="trlineforchoice'.($foundrecommandedchoice ? ' choiceselected' : '').'">'."\n";
    $choice .= '<td class="nowrap center"><b>'.$langs->trans("FreshInstall").'</b>';
    $choice .= '</td>';
    $choice .= '<td class="listofchoicesdesc">';
    $choice .= $langs->trans("FreshInstallDesc");
    if (empty($dolibarr_main_db_host))  // This means install process was not run
    {
      $choice .= '<br>';
      //print $langs->trans("InstallChoiceRecommanded",DOL_VERSION,$conf->global->MAIN_VERSION_LAST_UPGRADE);
      $choice .= '<div class="center"><div class="ok suggestedchoice">'.$langs->trans("InstallChoiceSuggested").'</div></div>';
      // <img src="../theme/eldy/img/tick.png" alt="Ok"> ';
    }

    $choice .= '</td>';
    $choice .= '<td class="center">';
    if ($allowinstall)
    {
      $choice .= '<a class="button" href="fileconf.php?selectlang='.$setuplang.'">'.$langs->trans("Start").'</a>';
    } else {
      $choice .= ($foundrecommandedchoice ? '<span class="warning">' : '').$langs->trans("InstallNotAllowed").($foundrecommandedchoice ? '</span>' : '');
    }
    $choice .= '</td>'."\n";
    $choice .= '</tr>'."\n";

    $positionkey = ($foundrecommandedchoice ? 999 : 0);
    if ($allowinstall) {
      $available_choices[$positionkey] = $choice;
    } else {
      $notavailable_choices[$positionkey] = $choice;
    }

    // Show upgrade lines
    $allowupgrade = true;
    if (empty($dolibarr_main_db_host))  // This means install process was not run
    {
      $allowupgrade = false;
    }
    if (defined("MAIN_NOT_INSTALLED")) $allowupgrade = false;
    if (GETPOST('allowupgrade')) $allowupgrade = true;
    $migrationscript = array(array('from'=>'3.0.0', 'to'=>'3.1.0'),
                array('from'=>'3.1.0', 'to'=>'3.2.0'),
                array('from'=>'3.2.0', 'to'=>'3.3.0'),
                array('from'=>'3.3.0', 'to'=>'3.4.0'),
                array('from'=>'3.4.0', 'to'=>'3.5.0'),
                array('from'=>'3.5.0', 'to'=>'3.6.0'),
                array('from'=>'3.6.0', 'to'=>'3.7.0'),
                array('from'=>'3.7.0', 'to'=>'3.8.0'),
                array('from'=>'3.8.0', 'to'=>'3.9.0'),
                array('from'=>'3.9.0', 'to'=>'4.0.0'),
                array('from'=>'4.0.0', 'to'=>'5.0.0'),
                array('from'=>'5.0.0', 'to'=>'6.0.0'),
                array('from'=>'6.0.0', 'to'=>'7.0.0'),
                array('from'=>'7.0.0', 'to'=>'8.0.0'),
                array('from'=>'8.0.0', 'to'=>'9.0.0'),
                array('from'=>'9.0.0', 'to'=>'10.0.0'),
                array('from'=>'10.0.0', 'to'=>'11.0.0'),
                array('from'=>'11.0.0', 'to'=>'12.0.0'),
                array('from'=>'12.0.0', 'to'=>'13.0.0')
    );

    $count = 0;
    foreach ($migrationscript as $migarray)
    {
      $choice = '';

      $count++;
      $recommended_choice = false;
      $version = DOL_VERSION;
      $versionfrom = $migarray['from'];
      $versionto = $migarray['to'];
      $versionarray = preg_split('/[\.-]/', $version);
      $dolibarrversionfromarray = preg_split('/[\.-]/', $versionfrom);
      $dolibarrversiontoarray = preg_split('/[\.-]/', $versionto);
      // Define string newversionxxx that are used for text to show
      $newversionfrom = preg_replace('/(\.[0-9]+)$/i', '.*', $versionfrom);
      $newversionto = preg_replace('/(\.[0-9]+)$/i', '.*', $versionto);
      $newversionfrombis = '';
      if (versioncompare($dolibarrversiontoarray, $versionarray) < -2)  // From x.y.z -> x.y.z+1
      {
        $newversionfrombis = ' '.$langs->trans("or").' '.$versionto;
      }

      if ($ok)
      {
        if (count($dolibarrlastupgradeversionarray) >= 2) // If database access is available and last upgrade version is known
        {
          // Now we check if this is the first qualified choice
          if ($allowupgrade && empty($foundrecommandedchoice) &&
            (versioncompare($dolibarrversiontoarray, $dolibarrlastupgradeversionarray) > 0 || versioncompare($dolibarrversiontoarray, $versionarray) < -2)
          )
          {
            $foundrecommandedchoice = 1; // To show only once
            $recommended_choice = true;
          }
        } else {
          // We cannot recommend a choice.
          // A version of install may be known, but we need last upgrade.
        }
      }

      $choice .= "\n".'<!-- choice '.$count.' -->'."\n";
      $choice .= '<tr'.($recommended_choice ? ' class="choiceselected"' : '').'>';
      $choice .= '<td class="nowrap center"><b>'.$langs->trans("Upgrade").'<br>'.$newversionfrom.$newversionfrombis.' -> '.$newversionto.'</b></td>';
      $choice .= '<td class="listofchoicesdesc">';
      $choice .= $langs->trans("UpgradeDesc");

      if ($recommended_choice)
      {
        $choice .= '<br>';
        //print $langs->trans("InstallChoiceRecommanded",DOL_VERSION,$conf->global->MAIN_VERSION_LAST_UPGRADE);
        $choice .= '<div class="center">';
        $choice .= '<div class="ok suggestedchoice">'.$langs->trans("InstallChoiceSuggested").'</div>';
        if ($count < count($migarray))  // There are other choices after
        {
          print $langs->trans("MigrateIsDoneStepByStep", DOL_VERSION);
        }
        $choice .= '</div>';
      }

      $choice .= '</td>';
      $choice .= '<td class="center">';
      if ($allowupgrade)
      {
        $disabled = false;
        if ($foundrecommandedchoice == 2)
        {
          $disabled = true;
        }
        if ($foundrecommandedchoice == 1)
        {
          $foundrecommandedchoice = 2;
        }
        if ($disabled)
        {
          $choice .= '<span class="opacitymedium">'.$langs->trans("NotYetAvailable").'</span>';
        } else {
          $choice .= '<a class="button runupgrade" href="upgrade.php?action=upgrade'.($count < count($migrationscript) ? '_'.$versionto : '').'&amp;selectlang='.$setuplang.'&amp;versionfrom='.$versionfrom.'&amp;versionto='.$versionto.'">'.$langs->trans("Start").'</a>';
        }
      } else {
        $choice .= $langs->trans("NotAvailable");
      }
      $choice .= '</td>';
      $choice .= '</tr>'."\n";

      if ($allowupgrade) {
        $available_choices[$count] = $choice;
      } else {
        $notavailable_choices[$count] = $choice;
      }
    }

    // If there is no choice at all, we show all of them.
    if (empty($available_choices))
    {
      $available_choices = $notavailable_choices;
      $notavailable_choices = array();
    }

    // Array of install choices
    krsort($available_choices, SORT_NATURAL);
    print"\n";
    print '<table width="100%" class="listofchoices">';
    foreach ($available_choices as $choice) {
      print $choice;
    }

    print '</table>'."\n";

    if (count($notavailable_choices)) {
      print '<br><div id="AShowChoices" style="opacity: 0.5">';
      print '> '.$langs->trans('ShowNotAvailableOptions').'...';
      print '</div>';

      print '<div id="navail_choices" style="display:none">';
      print "<br>\n";
      print '<table width="100%" class="listofchoices">';
      foreach ($notavailable_choices as $choice) {
        print $choice;
      }

      print '</table>'."\n";
      print '</div>';
    }
  }
}

print '<script type="text/javascript">

$("div#AShowChoices").click(function() {

    $("div#navail_choices").toggle();

    if ($("div#navail_choices").css("display") == "none") {
        $(this).text("> '.$langs->trans('ShowNotAvailableOptions').'...");
    } else {
        $(this).text("'.$langs->trans('HideNotAvailableOptions').'...");
    }

});

/*
$(".runupgrade").click(function() {
  return confirm("'.dol_escape_js($langs->transnoentitiesnoconv("WarningUpgrade"), 0, 1).'");
});
*/

</script>';

dolibarr_install_syslog("- check: end");
pFooter(1); // Never display next button