functions2.lib.php

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<?php
/* Copyright (C) 2008-2011  Laurent Destailleur         <eldy@users.sourceforge.net>
 * Copyright (C) 2008-2012  Regis Houssin               <regis.houssin@inodbox.com>
 * Copyright (C) 2008       Raphael Bertrand (Resultic) <raphael.bertrand@resultic.fr>
 * Copyright (C) 2014-2016  Marcos García               <marcosgdf@gmail.com>
 * Copyright (C) 2015       Ferran Marcet               <fmarcet@2byte.es>
 * Copyright (C) 2015-2016  Raphaël Doursenaud          <rdoursenaud@gpcsolutions.fr>
 * Copyright (C) 2017       Juanjo Menent               <jmenent@2byte.es>
 *
 * 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/>.
 * or see https://www.gnu.org/
 */
 
// Enable this line to trace path when function is called.
//print xdebug_print_function_stack('Functions2.lib was called');exit;
 
function jsUnEscape($source)
{
  $decodedStr = "";
  $pos = 0;
  $len = strlen($source);
  while ($pos < $len) {
    $charAt = substr($source, $pos, 1);
    if ($charAt == '%') {
      $pos++;
      $charAt = substr($source, $pos, 1);
      if ($charAt == 'u') {
        // we got a unicode character
        $pos++;
        $unicodeHexVal = substr($source, $pos, 4);
        $unicode = hexdec($unicodeHexVal);
        $entity = "&#".$unicode.';';
        $decodedStr .= utf8_encode($entity);
        $pos += 4;
      } else {
        // we have an escaped ascii character
        $hexVal = substr($source, $pos, 2);
        $decodedStr .= chr(hexdec($hexVal));
        $pos += 2;
      }
    } else {
      $decodedStr .= $charAt;
      $pos++;
    }
  }
  return dol_html_entity_decode($decodedStr, ENT_COMPAT | ENT_HTML5);
}
 
 
function dolGetModulesDirs($subdir = '')
{
  global $conf;
 
  $modulesdir = array();
 
  foreach ($conf->file->dol_document_root as $type => $dirroot) {
    // Default core/modules dir
    if ($type === 'main') {
      $modulesdir[$dirroot.'/core/modules'.$subdir.'/'] = $dirroot.'/core/modules'.$subdir.'/';
    }
 
    // Scan dir from external modules
    $handle = @opendir($dirroot);
    if (is_resource($handle)) {
      while (($file = readdir($handle)) !== false) {
        if (preg_match('/disabled/', $file)) {
          continue; // We discard module if it contains disabled into name.
        }
 
        if (is_dir($dirroot.'/'.$file) && substr($file, 0, 1) <> '.' && substr($file, 0, 3) <> 'CVS' && $file != 'includes') {
          if (is_dir($dirroot.'/'.$file.'/core/modules'.$subdir.'/')) {
            $modulesdir[$dirroot.'/'.$file.'/core/modules'.$subdir.'/'] = $dirroot.'/'.$file.'/core/modules'.$subdir.'/';
          }
        }
      }
      closedir($handle);
    }
  }
  return $modulesdir;
}
 
 
function dol_getDefaultFormat(Translate $outputlangs = null)
{
  global $langs;
 
  $selected = 'EUA4';
  if (!$outputlangs) {
    $outputlangs = $langs;
  }
 
  if ($outputlangs->defaultlang == 'ca_CA') {
    $selected = 'CAP4'; // Canada
  }
  if ($outputlangs->defaultlang == 'en_US') {
    $selected = 'USLetter'; // US
  }
  return $selected;
}
 
function dol_print_file($langs, $filename, $searchalt = 0)
{
  global $conf;
 
  // Test if file is in lang directory
  foreach ($langs->dir as $searchdir) {
    $formfile = ($searchdir."/langs/".$langs->defaultlang."/".$filename);
    dol_syslog('functions2::dol_print_file search file '.$formfile, LOG_DEBUG);
    if (is_readable($formfile)) {
      $content = file_get_contents($formfile);
      $isutf8 = utf8_check($content);
      if (!$isutf8 && $conf->file->character_set_client == 'UTF-8') {
        print utf8_encode($content);
      } elseif ($isutf8 && $conf->file->character_set_client == 'ISO-8859-1') {
        print utf8_decode($content);
      } else {
        print $content;
      }
      return true;
    } else {
      dol_syslog('functions2::dol_print_file not found', LOG_DEBUG);
    }
 
    if ($searchalt) {
      // Test si fichier dans repertoire de la langue alternative
      if ($langs->defaultlang != "en_US") {
        $formfilealt = $searchdir."/langs/en_US/".$filename;
      } else {
        $formfilealt = $searchdir."/langs/fr_FR/".$filename;
      }
      dol_syslog('functions2::dol_print_file search alt file '.$formfilealt, LOG_DEBUG);
      //print 'getcwd='.getcwd().' htmlfilealt='.$formfilealt.' X '.file_exists(getcwd().'/'.$formfilealt);
      if (is_readable($formfilealt)) {
        $content = file_get_contents($formfilealt);
        $isutf8 = utf8_check($content);
        if (!$isutf8 && $conf->file->character_set_client == 'UTF-8') {
          print mb_convert_encoding($content, 'UTF-8', 'ISO-8859-1');
        } elseif ($isutf8 && $conf->file->character_set_client == 'ISO-8859-1') {
          print mb_convert_encoding($content, 'ISO-8859-1', 'UTF-8');
        } else {
          print $content;
        }
        return true;
      } else {
        dol_syslog('functions2::dol_print_file not found', LOG_DEBUG);
      }
    }
  }
 
  return false;
}
 
function dol_print_object_info($object, $usetable = 0)
{
  global $langs, $db;
 
  // Load translation files required by the page
  $langs->loadLangs(array('other', 'admin'));
 
  include_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 
  $deltadateforserver = getServerTimeZoneInt('now');
  $deltadateforclient = ((int) $_SESSION['dol_tz'] + (int) $_SESSION['dol_dst']);
  //$deltadateforcompany=((int) $_SESSION['dol_tz'] + (int) $_SESSION['dol_dst']);
  $deltadateforuser = round($deltadateforclient - $deltadateforserver);
  //print "x".$deltadateforserver." - ".$deltadateforclient." - ".$deltadateforuser;
 
  if ($usetable) {
    print '<table class="border tableforfield centpercent">';
  }
 
  // Import key
  if (!empty($object->import_key)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ImportedWithSet");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print $object->import_key;
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User creation (old method using already loaded object and not id is kept for backward compatibility)
  if (!empty($object->user_creation) || !empty($object->user_creation_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("CreatedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_creation)) {
      if ($object->user_creation->id) {
        print $object->user_creation->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_creation_id ? $object->user_creation_id : $object->user_creation);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date creation
  if (!empty($object->date_creation)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateCreation");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_creation, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_creation, "dayhour", "tzuserrel").' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User change (old method using already loaded object and not id is kept for backward compatibility)
  if (!empty($object->user_modification) || !empty($object->user_modification_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ModifiedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_modification)) {
      if ($object->user_modification->id) {
        print $object->user_modification->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_modification_id ? $object->user_modification_id : $object->user_modification);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date change
  if (!empty($object->date_modification)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateLastModification");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_modification, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_modification, "dayhour", "tzuserrel").' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User validation (old method using already loaded object and not id is kept for backward compatibility)
  if (!empty($object->user_validation) || !empty($object->user_validation_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ValidatedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_validation)) {
      if ($object->user_validation->id) {
        print $object->user_validation->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_validation_id ? $object->user_validation_id : $object->user_validation);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date validation
  if (!empty($object->date_validation)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateValidation");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_validation, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_validation, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User approve (old method using already loaded object and not id is kept for backward compatibility)
  if (!empty($object->user_approve) || !empty($object->user_approve_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ApprovedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (!empty($object->user_approve) && is_object($object->user_approve)) {
      if ($object->user_approve->id) {
        print $object->user_approve->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_approve_id ? $object->user_approve_id : $object->user_approve);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date approve
  if (!empty($object->date_approve) || !empty($object->date_approval)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateApprove");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_approve ? $object->date_approve : $object->date_approval, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_approve, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User approve
  if (!empty($object->user_approve_id2)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ApprovedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    $userstatic = new User($db);
    $userstatic->fetch($object->user_approve_id2);
    if ($userstatic->id) {
      print $userstatic->getNomUrl(-1, '', 0, 0, 0);
    } else {
      print $langs->trans("Unknown");
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date approve
  if (!empty($object->date_approve2)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateApprove2");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_approve2, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_approve2, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User signature
  if (!empty($object->user_signature) || !empty($object->user_signature_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans('SignedBy');
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_signature)) {
      if ($object->user_signature->id) {
        print $object->user_signature->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans('Unknown');
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_signature_id ? $object->user_signature_id : $object->user_signature);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans('Unknown');
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date signature
  if (!empty($object->date_signature)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans('DateSigning');
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_signature, 'dayhour');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans('CurrentHour').'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_signature, 'dayhour', 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans('ClientHour').'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User close
  if (!empty($object->user_cloture) || !empty($object->user_closing) || !empty($object->user_closing_id)) {
    if (isset($object->user_cloture) && !empty($object->user_cloture)) {
      $object->user_closing = $object->user_cloture;
    }
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ClosedBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_closing)) {
      if ($object->user_closing->id) {
        print $object->user_closing->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_closing_id ? $object->user_closing_id : $object->user_closing);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date close
  if (!empty($object->date_cloture) || !empty($object->date_closing)) {
    if (isset($object->date_cloture) && !empty($object->date_cloture)) {
      $object->date_closing = $object->date_cloture;
    }
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateClosing");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_closing, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_closing, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // User conciliate
  if (!empty($object->user_rappro) || !empty($object->user_rappro_id)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("ReconciledBy");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    if (is_object($object->user_rappro)) {
      if ($object->user_rappro->id) {
        print $object->user_rappro->getNomUrl(-1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    } else {
      $userstatic = new User($db);
      $userstatic->fetch($object->user_rappro_id ? $object->user_rappro_id : $object->user_rappro);
      if ($userstatic->id) {
        print $userstatic->getNomUrl(1, '', 0, 0, 0);
      } else {
        print $langs->trans("Unknown");
      }
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date conciliate
  if (!empty($object->date_rappro)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateConciliating");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_rappro, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_rappro, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  // Date send
  if (!empty($object->date_envoi)) {
    if ($usetable) {
      print '<tr><td class="titlefield">';
    }
    print $langs->trans("DateLastSend");
    if ($usetable) {
      print '</td><td>';
    } else {
      print ': ';
    }
    print dol_print_date($object->date_envoi, 'dayhour', 'tzserver');
    if ($deltadateforuser) {
      print ' <span class="opacitymedium">'.$langs->trans("CurrentHour").'</span> &nbsp; / &nbsp; '.dol_print_date($object->date_envoi, "dayhour", 'tzuserrel').' &nbsp;<span class="opacitymedium">'.$langs->trans("ClientHour").'</span>';
    }
    if ($usetable) {
      print '</td></tr>';
    } else {
      print '<br>';
    }
  }
 
  if ($usetable) {
    print '</table>';
  }
}
 
 
function dolAddEmailTrackId($email, $trackingid)
{
  $tmp = explode('@', $email);
  return $tmp[0].'+'.$trackingid.'@'.(isset($tmp[1]) ? $tmp[1] : '');
}
 
function isValidMailDomain($mail)
{
  list($user, $domain) = explode("@", $mail, 2);
  return ($domain ? isValidMXRecord($domain) : 0);
}
 
function isValidUrl($url, $http = 0, $pass = 0, $port = 0, $path = 0, $query = 0, $anchor = 0)
{
  $ValidUrl = 0;
  $urlregex = '';
 
  // SCHEME
  if ($http) {
    $urlregex .= "^(http:\/\/|https:\/\/)";
  }
 
  // USER AND PASS
  if ($pass) {
    $urlregex .= "([a-z0-9+!*(),;?&=\$_.-]+(\:[a-z0-9+!*(),;?&=\$_.-]+)?@)";
  }
 
  // HOSTNAME OR IP
  //$urlregex .= "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)*";  // x allowed (ex. http://localhost, http://routerlogin)
  //$urlregex .= "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)+";  // x.x
  $urlregex .= "([a-z0-9+\$_\\\:-])+(\.[a-z0-9+\$_-][a-z0-9+\$_-]+)*"; // x ou x.xx (2 x ou plus)
  //use only one of the above
 
  // PORT
  if ($port) {
    $urlregex .= "(\:[0-9]{2,5})";
  }
  // PATH
  if ($path) {
    $urlregex .= "(\/([a-z0-9+\$_-]\.?)+)*\/";
  }
  // GET Query
  if ($query) {
    $urlregex .= "(\?[a-z+&\$_.-][a-z0-9;:@\/&%=+\$_.-]*)";
  }
  // ANCHOR
  if ($anchor) {
    $urlregex .= "(#[a-z_.-][a-z0-9+\$_.-]*)$";
  }
 
  // check
  if (preg_match('/'.$urlregex.'/i', $url)) {
    $ValidUrl = 1;
  }
  //print $urlregex.' - '.$url.' - '.$ValidUrl;
 
  return $ValidUrl;
}
 
function isValidVATID($company)
{
  if ($company->isInEEC()) {    // Syntax check rules for EEC countries
    /* Disabled because some companies can have an address in Irland and a vat number in France.
    $vatprefix = $company->country_code;
    if ($vatprefix == 'GR') $vatprefix = '(EL|GR)';
    elseif ($vatprefix == 'MC') $vatprefix = 'FR';  // Monaco is using french VAT numbers
    else $vatprefix = preg_quote($vatprefix, '/');*/
    $vatprefix = '[a-zA-Z][a-zA-Z]';
    if (!preg_match('/^'.$vatprefix.'[a-zA-Z0-9\-\.]{5,14}$/i', str_replace(' ', '', $company->tva_intra))) {
      return 0;
    }
  }
 
  return 1;
}
 
function clean_url($url, $http = 1)
{
  // Fixed by Matelli (see http://matelli.fr/showcases/patchs-dolibarr/fix-cleaning-url.html)
  // To include the minus sign in a char class, we must not escape it but put it at the end of the class
  // Also, there's no need of escape a dot sign in a class
  $regs = array();
  if (preg_match('/^(https?:[\\/]+)?([0-9A-Z.-]+\.[A-Z]{2,4})(:[0-9]+)?/i', $url, $regs)) {
    $proto = $regs[1];
    $domain = $regs[2];
    $port = isset($regs[3]) ? $regs[3] : '';
    //print $url." -> ".$proto." - ".$domain." - ".$port;
    //$url = dol_string_nospecial(trim($url));
    $url = trim($url);
 
    // Si http: defini on supprime le http (Si https on ne supprime pas)
    $newproto = $proto;
    if ($http == 0) {
      if (preg_match('/^http:[\\/]+/i', $url)) {
        $url = preg_replace('/^http:[\\/]+/i', '', $url);
        $newproto = '';
      }
    }
 
    // On passe le nom de domaine en minuscule
    $CleanUrl = preg_replace('/^'.preg_quote($proto.$domain, '/').'/i', $newproto.strtolower($domain), $url);
 
    return $CleanUrl;
  } else {
    return $url;
  }
}
 
 
 
function dolObfuscateEmail($mail, $replace = "*", $nbreplace = 8, $nbdisplaymail = 4, $nbdisplaydomain = 3, $displaytld = true)
{
  if (!isValidEmail($mail)) {
    return '';
  }
  $tab = explode('@', $mail);
  $tab2 = explode('.', $tab[1]);
  $string_replace = '';
  $mail_name = $tab[0];
  $mail_domaine = $tab2[0];
  $mail_tld = '';
 
  $nbofelem = count($tab2);
  for ($i = 1; $i < $nbofelem && $displaytld; $i++) {
    $mail_tld .= '.'.$tab2[$i];
  }
 
  for ($i = 0; $i < $nbreplace; $i++) {
    $string_replace .= $replace;
  }
 
  if (strlen($mail_name) > $nbdisplaymail) {
    $mail_name = substr($mail_name, 0, $nbdisplaymail);
  }
 
  if (strlen($mail_domaine) > $nbdisplaydomain) {
    $mail_domaine = substr($mail_domaine, strlen($mail_domaine) - $nbdisplaydomain);
  }
 
  return $mail_name.$string_replace.$mail_domaine.$mail_tld;
}
 
 
function array2tr($data, $troptions = '', $tdoptions = '')
{
  $text = '<tr '.$troptions.'>';
  foreach ($data as $key => $item) {
    $text .= '<td '.$tdoptions.'>'.$item.'</td>';
  }
  $text .= '</tr>';
  return $text;
}
 
function array2table($data, $tableMarkup = 1, $tableoptions = '', $troptions = '', $tdoptions = '')
{
  $text = '';
  if ($tableMarkup) {
    $text = '<table '.$tableoptions.'>';
  }
  foreach ($data as $key => $item) {
    if (is_array($item)) {
      $text .= array2tr($item, $troptions, $tdoptions);
    } else {
      $text .= '<tr '.$troptions.'>';
      $text .= '<td '.$tdoptions.'>'.$key.'</td>';
      $text .= '<td '.$tdoptions.'>'.$item.'</td>';
      $text .= '</tr>';
    }
  }
  if ($tableMarkup) {
    $text .= '</table>';
  }
  return $text;
}
 
function get_next_value($db, $mask, $table, $field, $where = '', $objsoc = '', $date = '', $mode = 'next', $bentityon = true, $objuser = null, $forceentity = null)
{
  global $conf, $user;
 
  if (!is_object($objsoc)) {
    $valueforccc = $objsoc;
  } elseif ($table == "commande_fournisseur" || $table == "facture_fourn") {
    $valueforccc = dol_string_unaccent($objsoc->code_fournisseur);
  } else {
    $valueforccc = dol_string_unaccent($objsoc->code_client);
  }
 
  $sharetable = $table;
  if ($table == 'facture' || $table == 'invoice') {
    $sharetable = 'invoicenumber'; // for getEntity function
  }
 
  // Clean parameters
  if ($date == '') {
    $date = dol_now(); // We use local year and month of PHP server to search numbers
  }
  // but we should use local year and month of user
 
  // For debugging
  //dol_syslog("mask=".$mask, LOG_DEBUG);
  //include_once(DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php');
  //$mask='FA{yy}{mm}-{0000@99}';
  //$date=dol_mktime(12, 0, 0, 1, 1, 1900);
  //$date=dol_stringtotime('20130101');
 
  $hasglobalcounter = false;
  $reg = array();
  // Extract value for mask counter, mask raz and mask offset
  if (preg_match('/\{(0+)([@\+][0-9\-\+\=]+)?([@\+][0-9\-\+\=]+)?\}/i', $mask, $reg)) {
    $masktri = $reg[1].(!empty($reg[2]) ? $reg[2] : '').(!empty($reg[3]) ? $reg[3] : '');
    $maskcounter = $reg[1];
    $hasglobalcounter = true;
  } else {
    // setting some defaults so the rest of the code won't fail if there is a third party counter
    $masktri = '00000';
    $maskcounter = '00000';
  }
 
  $maskraz = -1;
  $maskoffset = 0;
  $resetEveryMonth = false;
  if (dol_strlen($maskcounter) < 3 && empty($conf->global->MAIN_COUNTER_WITH_LESS_3_DIGITS)) {
    return 'ErrorCounterMustHaveMoreThan3Digits';
  }
 
  // Extract value for third party mask counter
  $regClientRef = array();
  if (preg_match('/\{(c+)(0*)\}/i', $mask, $regClientRef)) {
    $maskrefclient = $regClientRef[1].$regClientRef[2];
    $maskrefclient_maskclientcode = $regClientRef[1];
    $maskrefclient_maskcounter = $regClientRef[2];
    $maskrefclient_maskoffset = 0; //default value of maskrefclient_counter offset
    $maskrefclient_clientcode = substr($valueforccc, 0, dol_strlen($maskrefclient_maskclientcode)); //get n first characters of client code where n is length in mask
    $maskrefclient_clientcode = str_pad($maskrefclient_clientcode, dol_strlen($maskrefclient_maskclientcode), "#", STR_PAD_RIGHT); //padding maskrefclient_clientcode for having exactly n characters in maskrefclient_clientcode
    $maskrefclient_clientcode = dol_string_nospecial($maskrefclient_clientcode); //sanitize maskrefclient_clientcode for sql insert and sql select like
    if (dol_strlen($maskrefclient_maskcounter) > 0 && dol_strlen($maskrefclient_maskcounter) < 3) {
      return 'ErrorCounterMustHaveMoreThan3Digits';
    }
  } else {
    $maskrefclient = '';
  }
 
  // fail if there is neither a global nor a third party counter
  if (!$hasglobalcounter && ($maskrefclient_maskcounter == '')) {
    return 'ErrorBadMask';
  }
 
  // Extract value for third party type
  $regType = array();
  if (preg_match('/\{(t+)\}/i', $mask, $regType)) {
    $masktype = $regType[1];
    $masktype_value = dol_substr(preg_replace('/^TE_/', '', $objsoc->typent_code), 0, dol_strlen($regType[1])); // get n first characters of thirdparty typent_code (where n is length in mask)
    $masktype_value = str_pad($masktype_value, dol_strlen($regType[1]), "#", STR_PAD_RIGHT); // we fill on right with # to have same number of char than into mask
  } else {
    $masktype = '';
    $masktype_value = '';
  }
 
  // Extract value for user
  $regType = array();
  if (preg_match('/\{(u+)\}/i', $mask, $regType)) {
    $lastname = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
    if (is_object($objuser)) {
      $lastname = $objuser->lastname;
    }
 
    $maskuser = $regType[1];
    $maskuser_value = substr($lastname, 0, dol_strlen($regType[1])); // get n first characters of user firstname (where n is length in mask)
    $maskuser_value = str_pad($maskuser_value, dol_strlen($regType[1]), "#", STR_PAD_RIGHT); // we fill on right with # to have same number of char than into mask
  } else {
    $maskuser = '';
    $maskuser_value = '';
  }
 
  // Personalized field {XXX-1} à {XXX-9}
  $maskperso = array();
  $maskpersonew = array();
  $tmpmask = $mask;
  $regKey = array();
  while (preg_match('/\{([A-Z]+)\-([1-9])\}/', $tmpmask, $regKey)) {
    $maskperso[$regKey[1]] = '{'.$regKey[1].'-'.$regKey[2].'}';
    $maskpersonew[$regKey[1]] = str_pad('', $regKey[2], '_', STR_PAD_RIGHT);
    $tmpmask = preg_replace('/\{'.$regKey[1].'\-'.$regKey[2].'\}/i', $maskpersonew[$regKey[1]], $tmpmask);
  }
 
  if (strstr($mask, 'user_extra_')) {
    $start = "{user_extra_";
    $end = "\}";
    $extra = get_string_between($mask, "user_extra_", "}");
    if (!empty($user->array_options['options_'.$extra])) {
      $mask = preg_replace('#('.$start.')(.*?)('.$end.')#si', $user->array_options['options_'.$extra], $mask);
    }
  }
  $maskwithonlyymcode = $mask;
  $maskwithonlyymcode = preg_replace('/\{(0+)([@\+][0-9\-\+\=]+)?([@\+][0-9\-\+\=]+)?\}/i', $maskcounter, $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{dd\}/i', 'dd', $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{(c+)(0*)\}/i', $maskrefclient, $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{(t+)\}/i', $masktype_value, $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{(u+)\}/i', $maskuser_value, $maskwithonlyymcode);
  foreach ($maskperso as $key => $val) {
    $maskwithonlyymcode = preg_replace('/'.preg_quote($val, '/').'/i', $maskpersonew[$key], $maskwithonlyymcode);
  }
  $maskwithnocode = $maskwithonlyymcode;
  $maskwithnocode = preg_replace('/\{yyyy\}/i', 'yyyy', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{yy\}/i', 'yy', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{y\}/i', 'y', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{mm\}/i', 'mm', $maskwithnocode);
  // Now maskwithnocode = 0000ddmmyyyyccc for example
  // and maskcounter    = 0000 for example
  //print "maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode."\n<br>";
  //var_dump($reg);
 
  // If an offset is asked
  if (!empty($reg[2]) && preg_match('/^\+/', $reg[2])) {
    $maskoffset = preg_replace('/^\+/', '', $reg[2]);
  }
  if (!empty($reg[3]) && preg_match('/^\+/', $reg[3])) {
    $maskoffset = preg_replace('/^\+/', '', $reg[3]);
  }
 
  // Define $sqlwhere
  $sqlwhere = '';
  $yearoffset = 0; // Use year of current $date by default
  $yearoffsettype = false; // false: no reset, 0,-,=,+: reset at offset SOCIETE_FISCAL_MONTH_START, x=reset at offset x
 
  // If a restore to zero after a month is asked we check if there is already a value for this year.
  if (!empty($reg[2]) && preg_match('/^@/', $reg[2])) {
    $yearoffsettype = preg_replace('/^@/', '', $reg[2]);
  }
  if (!empty($reg[3]) && preg_match('/^@/', $reg[3])) {
    $yearoffsettype = preg_replace('/^@/', '', $reg[3]);
  }
 
  //print "yearoffset=".$yearoffset." yearoffsettype=".$yearoffsettype;
  if (is_numeric($yearoffsettype) && $yearoffsettype >= 1) {
    $maskraz = $yearoffsettype; // For backward compatibility
  } elseif ($yearoffsettype === '0' || (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && $conf->global->SOCIETE_FISCAL_MONTH_START > 1)) {
    $maskraz = $conf->global->SOCIETE_FISCAL_MONTH_START;
  }
  //print "maskraz=".$maskraz;  // -1=no reset
 
  if ($maskraz > 0) {   // A reset is required
    if ($maskraz == 99) {
      $maskraz = date('m', $date);
      $resetEveryMonth = true;
    }
    if ($maskraz > 12) {
      return 'ErrorBadMaskBadRazMonth';
    }
 
    // Define posy, posm and reg
    if ($maskraz > 1) { // if reset is not first month, we need month and year into mask
      if (preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
        $posy = 2;
        $posm = 3;
      } elseif (preg_match('/^(.*)\{(m+)\}\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
        $posy = 3;
        $posm = 2;
      } else {
        return 'ErrorCantUseRazInStartedYearIfNoYearMonthInMask';
      }
 
      if (dol_strlen($reg[$posy]) < 2) {
        return 'ErrorCantUseRazWithYearOnOneDigit';
      }
    } else // if reset is for a specific month in year, we need year
    {
      if (preg_match('/^(.*)\{(m+)\}\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
        $posy = 3;
        $posm = 2;
      } elseif (preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
        $posy = 2;
        $posm = 3;
      } elseif (preg_match('/^(.*)\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
        $posy = 2;
        $posm = 0;
      } else {
        return 'ErrorCantUseRazIfNoYearInMask';
      }
    }
    // Define length
    $yearlen = $posy ?dol_strlen($reg[$posy]) : 0;
    $monthlen = $posm ?dol_strlen($reg[$posm]) : 0;
    // Define pos
    $yearpos = (dol_strlen($reg[1]) + 1);
    $monthpos = ($yearpos + $yearlen);
    if ($posy == 3 && $posm == 2) {   // if month is before year
      $monthpos = (dol_strlen($reg[1]) + 1);
      $yearpos = ($monthpos + $monthlen);
    }
    //print "xxx ".$maskwithonlyymcode." maskraz=".$maskraz." posy=".$posy." yearlen=".$yearlen." yearpos=".$yearpos." posm=".$posm." monthlen=".$monthlen." monthpos=".$monthpos." yearoffsettype=".$yearoffsettype." resetEveryMonth=".$resetEveryMonth."\n";
 
    // Define $yearcomp and $monthcomp (that will be use in the select where to search max number)
    $monthcomp = $maskraz;
    $yearcomp = 0;
 
    if (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && $yearoffsettype != '=') {  // $yearoffsettype is - or +
      $currentyear = date("Y", $date);
      $fiscaldate = dol_mktime('0', '0', '0', $maskraz, '1', $currentyear);
      $newyeardate = dol_mktime('0', '0', '0', '1', '1', $currentyear);
      $nextnewyeardate = dol_mktime('0', '0', '0', '1', '1', $currentyear + 1);
      //echo 'currentyear='.$currentyear.' date='.dol_print_date($date, 'day').' fiscaldate='.dol_print_date($fiscaldate, 'day').'<br>';
 
      // If after or equal of current fiscal date
      if ($date >= $fiscaldate) {
        // If before of next new year date
        if ($date < $nextnewyeardate && $yearoffsettype == '+') {
          $yearoffset = 1;
        }
      } elseif ($date >= $newyeardate && $yearoffsettype == '-') {
        // If after or equal of current new year date
        $yearoffset = -1;
      }
    } elseif (date("m", $date) < $maskraz && empty($resetEveryMonth)) {
      // For backward compatibility
      $yearoffset = -1;
    } // If current month lower that month of return to zero, year is previous year
 
    if ($yearlen == 4) {
      $yearcomp = sprintf("%04d", date("Y", $date) + $yearoffset);
    } elseif ($yearlen == 2) {
      $yearcomp = sprintf("%02d", date("y", $date) + $yearoffset);
    } elseif ($yearlen == 1) {
      $yearcomp = substr(date('y', $date), 1, 1) + $yearoffset;
    }
    if ($monthcomp > 1 && empty($resetEveryMonth)) {  // Test with month is useless if monthcomp = 0 or 1 (0 is same as 1) (regis: $monthcomp can't equal 0)
      if ($yearlen == 4) {
        $yearcomp1 = sprintf("%04d", date("Y", $date) + $yearoffset + 1);
      } elseif ($yearlen == 2) {
        $yearcomp1 = sprintf("%02d", date("y", $date) + $yearoffset + 1);
      }
 
      $sqlwhere .= "(";
      $sqlwhere .= " (SUBSTRING(".$field.", ".$yearpos.", ".$yearlen.") = '".$db->escape($yearcomp)."'";
      $sqlwhere .= " AND SUBSTRING(".$field.", ".$monthpos.", ".$monthlen.") >= '".str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT)."')";
      $sqlwhere .= " OR";
      $sqlwhere .= " (SUBSTRING(".$field.", ".$yearpos.", ".$yearlen.") = '".$db->escape($yearcomp1)."'";
      $sqlwhere .= " AND SUBSTRING(".$field.", ".$monthpos.", ".$monthlen.") < '".str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT)."') ";
      $sqlwhere .= ')';
    } elseif ($resetEveryMonth) {
      $sqlwhere .= "(SUBSTRING(".$field.", ".$yearpos.", ".$yearlen.") = '".$db->escape($yearcomp)."'";
      $sqlwhere .= " AND SUBSTRING(".$field.", ".$monthpos.", ".$monthlen.") = '".str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT)."')";
    } else { // reset is done on january
      $sqlwhere .= "(SUBSTRING(".$field.", ".$yearpos.", ".$yearlen.") = '".$db->escape($yearcomp)."')";
    }
  }
  //print "sqlwhere=".$sqlwhere." yearcomp=".$yearcomp."<br>\n";  // sqlwhere and yearcomp defined only if we ask a reset
  //print "masktri=".$masktri." maskcounter=".$maskcounter." maskraz=".$maskraz." maskoffset=".$maskoffset."<br>\n";
 
  // Define $sqlstring
  if (function_exists('mb_strrpos')) {
    $posnumstart = mb_strrpos($maskwithnocode, $maskcounter, 0, 'UTF-8');
  } else {
    $posnumstart = strrpos($maskwithnocode, $maskcounter);
  } // Pos of counter in final string (from 0 to ...)
  if ($posnumstart < 0) {
    return 'ErrorBadMaskFailedToLocatePosOfSequence';
  }
  $sqlstring = "SUBSTRING(".$field.", ".($posnumstart + 1).", ".dol_strlen($maskcounter).")";
 
  // Define $maskLike
  $maskLike = dol_string_nospecial($mask);
  $maskLike = str_replace("%", "_", $maskLike);
 
  // Replace protected special codes with matching number of _ as wild card caracter
  $maskLike = preg_replace('/\{yyyy\}/i', '____', $maskLike);
  $maskLike = preg_replace('/\{yy\}/i', '__', $maskLike);
  $maskLike = preg_replace('/\{y\}/i', '_', $maskLike);
  $maskLike = preg_replace('/\{mm\}/i', '__', $maskLike);
  $maskLike = preg_replace('/\{dd\}/i', '__', $maskLike);
  $maskLike = str_replace(dol_string_nospecial('{'.$masktri.'}'), str_pad("", dol_strlen($maskcounter), "_"), $maskLike);
  if ($maskrefclient) {
    $maskLike = str_replace(dol_string_nospecial('{'.$maskrefclient.'}'), str_pad("", dol_strlen($maskrefclient), "_"), $maskLike);
  }
  if ($masktype) {
    $maskLike = str_replace(dol_string_nospecial('{'.$masktype.'}'), $masktype_value, $maskLike);
  }
  if ($maskuser) {
    $maskLike = str_replace(dol_string_nospecial('{'.$maskuser.'}'), $maskuser_value, $maskLike);
  }
  foreach ($maskperso as $key => $val) {
    $maskLike = str_replace(dol_string_nospecial($maskperso[$key]), $maskpersonew[$key], $maskLike);
  }
 
  // Get counter in database
  $counter = 0;
  $sql = "SELECT MAX(".$sqlstring.") as val";
  $sql .= " FROM ".MAIN_DB_PREFIX.$table;
  $sql .= " WHERE ".$field." LIKE '".$db->escape($maskLike) . (!empty($conf->global->SEARCH_FOR_NEXT_VAL_ON_START_ONLY) ? "%" : "") . "'";
  $sql .= " AND ".$field." NOT LIKE '(PROV%)'";
 
  // To ensure that all variables within the MAX() brackets are integers
  if (getDolGlobalInt('MAIN_NUMBERING_FILTER_ON_INT_ONLY')) {
    $sql .= " AND ". $db->regexpsql($sqlstring, '^[0-9]+$', true);
  }
 
  if ($bentityon) { // only if entity enable
    $sql .= " AND entity IN (".getEntity($sharetable).")";
  } elseif (!empty($forceentity)) {
    $sql .= " AND entity IN (".$db->sanitize($forceentity).")";
  }
  if ($where) {
    $sql .= $where;
  }
  if ($sqlwhere) {
    $sql .= " AND ".$sqlwhere;
  }
 
  //print $sql.'<br>';
  dol_syslog("functions2::get_next_value mode=".$mode, LOG_DEBUG);
  $resql = $db->query($sql);
  if ($resql) {
    $obj = $db->fetch_object($resql);
    $counter = $obj->val;
  } else {
    dol_print_error($db);
  }
 
  // Check if we must force counter to maskoffset
  if (empty($counter)) {
    $counter = $maskoffset;
  } elseif (preg_match('/[^0-9]/i', $counter)) {
    dol_syslog("Error, the last counter found is '".$counter."' so is not a numeric value. We will restart to 1.", LOG_ERR);
    $counter = 0;
  } elseif ($counter < $maskoffset && empty($conf->global->MAIN_NUMBERING_OFFSET_ONLY_FOR_FIRST)) {
    $counter = $maskoffset;
  }
 
  if ($mode == 'last') {  // We found value for counter = last counter value. Now need to get corresponding ref of invoice.
    $counterpadded = str_pad($counter, dol_strlen($maskcounter), "0", STR_PAD_LEFT);
 
    // Define $maskLike
    $maskLike = dol_string_nospecial($mask);
    $maskLike = str_replace("%", "_", $maskLike);
    // Replace protected special codes with matching number of _ as wild card caracter
    $maskLike = preg_replace('/\{yyyy\}/i', '____', $maskLike);
    $maskLike = preg_replace('/\{yy\}/i', '__', $maskLike);
    $maskLike = preg_replace('/\{y\}/i', '_', $maskLike);
    $maskLike = preg_replace('/\{mm\}/i', '__', $maskLike);
    $maskLike = preg_replace('/\{dd\}/i', '__', $maskLike);
    $maskLike = str_replace(dol_string_nospecial('{'.$masktri.'}'), $counterpadded, $maskLike);
    if ($maskrefclient) {
      $maskLike = str_replace(dol_string_nospecial('{'.$maskrefclient.'}'), str_pad("", dol_strlen($maskrefclient), "_"), $maskLike);
    }
    if ($masktype) {
      $maskLike = str_replace(dol_string_nospecial('{'.$masktype.'}'), $masktype_value, $maskLike);
    }
    if ($maskuser) {
      $maskLike = str_replace(dol_string_nospecial('{'.$maskuser.'}'), $maskuser_value, $maskLike);
    }
 
    $ref = '';
    $sql = "SELECT ".$field." as ref";
    $sql .= " FROM ".MAIN_DB_PREFIX.$table;
    $sql .= " WHERE ".$field." LIKE '".$db->escape($maskLike) . (!empty($conf->global->SEARCH_FOR_NEXT_VAL_ON_START_ONLY) ? "%" : "") . "'";
    $sql .= " AND ".$field." NOT LIKE '%PROV%'";
    if ($bentityon) { // only if entity enable
      $sql .= " AND entity IN (".getEntity($sharetable).")";
    } elseif (!empty($forceentity)) {
      $sql .= " AND entity IN (".$db->sanitize($forceentity).")";
    }
    if ($where) {
      $sql .= $where;
    }
    if ($sqlwhere) {
      $sql .= " AND ".$sqlwhere;
    }
 
    dol_syslog("functions2::get_next_value mode=".$mode, LOG_DEBUG);
    $resql = $db->query($sql);
    if ($resql) {
      $obj = $db->fetch_object($resql);
      if ($obj) {
        $ref = $obj->ref;
      }
    } else {
      dol_print_error($db);
    }
 
    $numFinal = $ref;
  } elseif ($mode == 'next') {
    $counter++;
    $maskrefclient_counter = 0;
 
    // If value for $counter has a length higher than $maskcounter chars
    if ($counter >= pow(10, dol_strlen($maskcounter))) {
      $counter = 'ErrorMaxNumberReachForThisMask';
    }
 
    if (!empty($maskrefclient_maskcounter)) {
      //print "maskrefclient_maskcounter=".$maskrefclient_maskcounter." maskwithnocode=".$maskwithnocode." maskrefclient=".$maskrefclient."\n<br>";
 
      // Define $sqlstring
      $maskrefclient_posnumstart = strpos($maskwithnocode, $maskrefclient_maskcounter, strpos($maskwithnocode, $maskrefclient)); // Pos of counter in final string (from 0 to ...)
      if ($maskrefclient_posnumstart <= 0) {
        return 'ErrorBadMask';
      }
      $maskrefclient_sqlstring = 'SUBSTRING('.$field.', '.($maskrefclient_posnumstart + 1).', '.dol_strlen($maskrefclient_maskcounter).')';
      //print "x".$sqlstring;
 
      // Define $maskrefclient_maskLike
      $maskrefclient_maskLike = dol_string_nospecial($mask);
      $maskrefclient_maskLike = str_replace("%", "_", $maskrefclient_maskLike);
      // Replace protected special codes with matching number of _ as wild card caracter
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{yyyy}'), '____', $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{yy}'), '__', $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{y}'), '_', $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{mm}'), '__', $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{dd}'), '__', $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{'.$masktri.'}'), str_pad("", dol_strlen($maskcounter), "_"), $maskrefclient_maskLike);
      $maskrefclient_maskLike = str_replace(dol_string_nospecial('{'.$maskrefclient.'}'), $maskrefclient_clientcode.str_pad("", dol_strlen($maskrefclient_maskcounter), "_"), $maskrefclient_maskLike);
 
      // Get counter in database
      $maskrefclient_sql = "SELECT MAX(".$maskrefclient_sqlstring.") as val";
      $maskrefclient_sql .= " FROM ".MAIN_DB_PREFIX.$table;
      //$sql.= " WHERE ".$field." not like '(%'";
      $maskrefclient_sql .= " WHERE ".$field." LIKE '".$db->escape($maskrefclient_maskLike) . (!empty($conf->global->SEARCH_FOR_NEXT_VAL_ON_START_ONLY) ? "%" : "") . "'";
      if ($bentityon) { // only if entity enable
        $maskrefclient_sql .= " AND entity IN (".getEntity($sharetable).")";
      } elseif (!empty($forceentity)) {
        $sql .= " AND entity IN (".$db->sanitize($forceentity).")";
      }
      if ($where) {
        $maskrefclient_sql .= $where; //use the same optional where as general mask
      }
      if ($sqlwhere) {
        $maskrefclient_sql .= ' AND '.$sqlwhere; //use the same sqlwhere as general mask
      }
      $maskrefclient_sql .= " AND (SUBSTRING(".$field.", ".(strpos($maskwithnocode, $maskrefclient) + 1).", ".dol_strlen($maskrefclient_maskclientcode).") = '".$db->escape($maskrefclient_clientcode)."')";
 
      dol_syslog("functions2::get_next_value maskrefclient", LOG_DEBUG);
      $maskrefclient_resql = $db->query($maskrefclient_sql);
      if ($maskrefclient_resql) {
        $maskrefclient_obj = $db->fetch_object($maskrefclient_resql);
        $maskrefclient_counter = $maskrefclient_obj->val;
      } else {
        dol_print_error($db);
      }
 
      if (empty($maskrefclient_counter) || preg_match('/[^0-9]/i', $maskrefclient_counter)) {
        $maskrefclient_counter = $maskrefclient_maskoffset;
      }
      $maskrefclient_counter++;
    }
 
    // Build numFinal
    $numFinal = $mask;
 
    // We replace special codes except refclient
    if (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && $yearoffsettype != '=') {  // yearoffsettype is - or +, so we don't want current year
      $numFinal = preg_replace('/\{yyyy\}/i', date("Y", $date) + $yearoffset, $numFinal);
      $numFinal = preg_replace('/\{yy\}/i', date("y", $date) + $yearoffset, $numFinal);
      $numFinal = preg_replace('/\{y\}/i', substr(date("y", $date), 1, 1) + $yearoffset, $numFinal);
    } else // we want yyyy to be current year
    {
      $numFinal = preg_replace('/\{yyyy\}/i', date("Y", $date), $numFinal);
      $numFinal = preg_replace('/\{yy\}/i', date("y", $date), $numFinal);
      $numFinal = preg_replace('/\{y\}/i', substr(date("y", $date), 1, 1), $numFinal);
    }
    $numFinal = preg_replace('/\{mm\}/i', date("m", $date), $numFinal);
    $numFinal = preg_replace('/\{dd\}/i', date("d", $date), $numFinal);
 
    // Now we replace the counter
    $maskbefore = '{'.$masktri.'}';
    $maskafter = str_pad($counter, dol_strlen($maskcounter), "0", STR_PAD_LEFT);
    //print 'x'.$numFinal.' - '.$maskbefore.' - '.$maskafter.'y';exit;
    $numFinal = str_replace($maskbefore, $maskafter, $numFinal);
 
    // Now we replace the refclient
    if ($maskrefclient) {
      //print "maskrefclient=".$maskrefclient." maskrefclient_counter=".$maskrefclient_counter." maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode." maskrefclient_clientcode=".$maskrefclient_clientcode." maskrefclient_maskcounter=".$maskrefclient_maskcounter."\n<br>";exit;
      $maskrefclient_maskbefore = '{'.$maskrefclient.'}';
      $maskrefclient_maskafter = $maskrefclient_clientcode;
      if (dol_strlen($maskrefclient_maskcounter) > 0) {
        $maskrefclient_maskafter .= str_pad($maskrefclient_counter, dol_strlen($maskrefclient_maskcounter), "0", STR_PAD_LEFT);
      }
      $numFinal = str_replace($maskrefclient_maskbefore, $maskrefclient_maskafter, $numFinal);
    }
 
    // Now we replace the type
    if ($masktype) {
      $masktype_maskbefore = '{'.$masktype.'}';
      $masktype_maskafter = $masktype_value;
      $numFinal = str_replace($masktype_maskbefore, $masktype_maskafter, $numFinal);
    }
 
    // Now we replace the user
    if ($maskuser) {
      $maskuser_maskbefore = '{'.$maskuser.'}';
      $maskuser_maskafter = $maskuser_value;
      $numFinal = str_replace($maskuser_maskbefore, $maskuser_maskafter, $numFinal);
    }
  }
 
  dol_syslog("functions2::get_next_value return ".$numFinal, LOG_DEBUG);
  return $numFinal;
}
 
function get_string_between($string, $start, $end)
{
  $string = " ".$string;
   $ini = strpos($string, $start);
  if ($ini == 0) {
    return "";
  }
   $ini += strlen($start);
   $len = strpos($string, $end, $ini) - $ini;
   return substr($string, $ini, $len);
}
 
function check_value($mask, $value)
{
  $result = 0;
 
  $hasglobalcounter = false;
  // Extract value for mask counter, mask raz and mask offset
  $reg = array();
  if (preg_match('/\{(0+)([@\+][0-9]+)?([@\+][0-9]+)?\}/i', $mask, $reg)) {
    $masktri = $reg[1].(isset($reg[2]) ? $reg[2] : '').(isset($reg[3]) ? $reg[3] : '');
    $maskcounter = $reg[1];
    $hasglobalcounter = true;
  } else {
    // setting some defaults so the rest of the code won't fail if there is a third party counter
    $masktri = '00000';
    $maskcounter = '00000';
  }
  $maskraz = -1;
  $maskoffset = 0;
  if (dol_strlen($maskcounter) < 3) {
    return 'ErrorCounterMustHaveMoreThan3Digits';
  }
 
  // Extract value for third party mask counter
  $regClientRef = array();
  if (preg_match('/\{(c+)(0*)\}/i', $mask, $regClientRef)) {
    $maskrefclient = $regClientRef[1].$regClientRef[2];
    $maskrefclient_maskclientcode = $regClientRef[1];
    $maskrefclient_maskcounter = $regClientRef[2];
    $maskrefclient_maskoffset = 0; //default value of maskrefclient_counter offset
    $maskrefclient_clientcode = substr('', 0, dol_strlen($maskrefclient_maskclientcode)); //get n first characters of client code to form maskrefclient_clientcode
    $maskrefclient_clientcode = str_pad($maskrefclient_clientcode, dol_strlen($maskrefclient_maskclientcode), "#", STR_PAD_RIGHT); //padding maskrefclient_clientcode for having exactly n characters in maskrefclient_clientcode
    $maskrefclient_clientcode = dol_string_nospecial($maskrefclient_clientcode); //sanitize maskrefclient_clientcode for sql insert and sql select like
    if (dol_strlen($maskrefclient_maskcounter) > 0 && dol_strlen($maskrefclient_maskcounter) < 3) {
      return 'ErrorCounterMustHaveMoreThan3Digits';
    }
  } else {
    $maskrefclient = '';
  }
 
  // fail if there is neither a global nor a third party counter
  if (!$hasglobalcounter && ($maskrefclient_maskcounter == '')) {
    return 'ErrorBadMask';
  }
 
  $maskwithonlyymcode = $mask;
  $maskwithonlyymcode = preg_replace('/\{(0+)([@\+][0-9]+)?([@\+][0-9]+)?\}/i', $maskcounter, $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{dd\}/i', 'dd', $maskwithonlyymcode);
  $maskwithonlyymcode = preg_replace('/\{(c+)(0*)\}/i', $maskrefclient, $maskwithonlyymcode);
  $maskwithnocode = $maskwithonlyymcode;
  $maskwithnocode = preg_replace('/\{yyyy\}/i', 'yyyy', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{yy\}/i', 'yy', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{y\}/i', 'y', $maskwithnocode);
  $maskwithnocode = preg_replace('/\{mm\}/i', 'mm', $maskwithnocode);
  // Now maskwithnocode = 0000ddmmyyyyccc for example
  // and maskcounter    = 0000 for example
  //print "maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode."\n<br>";
 
  // If an offset is asked
  if (!empty($reg[2]) && preg_match('/^\+/', $reg[2])) {
    $maskoffset = preg_replace('/^\+/', '', $reg[2]);
  }
  if (!empty($reg[3]) && preg_match('/^\+/', $reg[3])) {
    $maskoffset = preg_replace('/^\+/', '', $reg[3]);
  }
 
  // Define $sqlwhere
 
  // If a restore to zero after a month is asked we check if there is already a value for this year.
  if (!empty($reg[2]) && preg_match('/^@/', $reg[2])) {
    $maskraz = preg_replace('/^@/', '', $reg[2]);
  }
  if (!empty($reg[3]) && preg_match('/^@/', $reg[3])) {
    $maskraz = preg_replace('/^@/', '', $reg[3]);
  }
  if ($maskraz >= 0) {
    if ($maskraz == 99) {
      $maskraz = date('m');
      $resetEveryMonth = true;
    }
    if ($maskraz > 12) {
      return 'ErrorBadMaskBadRazMonth';
    }
 
    // Define reg
    if ($maskraz > 1 && !preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
      return 'ErrorCantUseRazInStartedYearIfNoYearMonthInMask';
    }
    if ($maskraz <= 1 && !preg_match('/^(.*)\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
      return 'ErrorCantUseRazIfNoYearInMask';
    }
    //print "x".$maskwithonlyymcode." ".$maskraz;
  }
  //print "masktri=".$masktri." maskcounter=".$maskcounter." maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode." maskraz=".$maskraz." maskoffset=".$maskoffset."<br>\n";
 
  if (function_exists('mb_strrpos')) {
    $posnumstart = mb_strrpos($maskwithnocode, $maskcounter, 0, 'UTF-8');
  } else {
    $posnumstart = strrpos($maskwithnocode, $maskcounter);
  } // Pos of counter in final string (from 0 to ...)
  if ($posnumstart < 0) {
    return 'ErrorBadMaskFailedToLocatePosOfSequence';
  }
 
  // Check we have a number in $value at position ($posnumstart+1).', '.dol_strlen($maskcounter)
  // TODO
 
  // Check length
  $len = dol_strlen($maskwithnocode);
  if (dol_strlen($value) != $len) {
    $result = -1;
  }
 
  dol_syslog("functions2::check_value result=".$result, LOG_DEBUG);
  return $result;
}
 
function binhex($bin, $pad = false, $upper = false)
{
  $last = dol_strlen($bin) - 1;
  for ($i = 0; $i <= $last; $i++) {
    $x += $bin[$last - $i] * pow(2, $i);
  }
  $x = dechex($x);
  if ($pad) {
    while (dol_strlen($x) < intval(dol_strlen($bin)) / 4) {
      $x = "0$x";
    }
  }
  if ($upper) {
    $x = strtoupper($x);
  }
  return $x;
}
 
function hexbin($hexa)
{
  $bin = '';
  $strLength = dol_strlen($hexa);
  for ($i = 0; $i < $strLength; $i++) {
    $bin .= str_pad(decbin(hexdec($hexa[$i])), 4, '0', STR_PAD_LEFT);
  }
  return $bin;
}
 
function numero_semaine($time)
{
  $stime = strftime('%Y-%m-%d', $time);
 
  if (preg_match('/^([0-9]+)\-([0-9]+)\-([0-9]+)\s?([0-9]+)?:?([0-9]+)?/i', $stime, $reg)) {
    // Date est au format 'YYYY-MM-DD' ou 'YYYY-MM-DD HH:MM:SS'
    $annee = $reg[1];
    $mois = $reg[2];
    $jour = $reg[3];
  }
 
  /*
   * Norme ISO-8601:
   * - La semaine 1 de toute annee est celle qui contient le 4 janvier ou que la semaine 1 de toute annee est celle qui contient le 1er jeudi de janvier.
   * - La majorite des annees ont 52 semaines mais les annees qui commence un jeudi et les annees bissextiles commencant un mercredi en possede 53.
   * - Le 1er jour de la semaine est le Lundi
   */
 
  // Definition du Jeudi de la semaine
  if (date("w", mktime(12, 0, 0, $mois, $jour, $annee)) == 0) { // Dimanche
    $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) - 3 * 24 * 60 * 60;
  } elseif (date("w", mktime(12, 0, 0, $mois, $jour, $annee)) < 4) { // du Lundi au Mercredi
    $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) + (4 - date("w", mktime(12, 0, 0, $mois, $jour, $annee))) * 24 * 60 * 60;
  } elseif (date("w", mktime(12, 0, 0, $mois, $jour, $annee)) > 4) { // du Vendredi au Samedi
    $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) - (date("w", mktime(12, 0, 0, $mois, $jour, $annee)) - 4) * 24 * 60 * 60;
  } else { // Jeudi
    $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee);
  }
 
  // Definition du premier Jeudi de l'annee
  if (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) == 0) { // Dimanche
    $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine)) + 4 * 24 * 60 * 60;
  } elseif (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) < 4) { // du Lundi au Mercredi
    $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine)) + (4 - date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine)))) * 24 * 60 * 60;
  } elseif (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) > 4) { // du Vendredi au Samedi
    $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine)) + (7 - (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) - 4)) * 24 * 60 * 60;
  } else // Jeudi
  {
    $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine));
  }
 
  // Definition du numero de semaine: nb de jours entre "premier Jeudi de l'annee" et "Jeudi de la semaine";
  $numeroSemaine = (
  (
  date("z", mktime(12, 0, 0, date("m", $jeudiSemaine), date("d", $jeudiSemaine), date("Y", $jeudiSemaine)))
  -
  date("z", mktime(12, 0, 0, date("m", $premierJeudiAnnee), date("d", $premierJeudiAnnee), date("Y", $premierJeudiAnnee)))
  ) / 7
  ) + 1;
 
  // Cas particulier de la semaine 53
  if ($numeroSemaine == 53) {
    // Les annees qui commence un Jeudi et les annees bissextiles commencant un Mercredi en possede 53
    if (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) == 4 || (date("w", mktime(12, 0, 0, 1, 1, date("Y", $jeudiSemaine))) == 3 && date("z", mktime(12, 0, 0, 12, 31, date("Y", $jeudiSemaine))) == 365)) {
      $numeroSemaine = 53;
    } else {
      $numeroSemaine = 1;
    }
  }
 
  //echo $jour."-".$mois."-".$annee." (".date("d-m-Y",$premierJeudiAnnee)." - ".date("d-m-Y",$jeudiSemaine).") -> ".$numeroSemaine."<BR>";
 
  return sprintf("%02d", $numeroSemaine);
}
 
function weight_convert($weight, &$from_unit, $to_unit)
{
  /* Pour convertire 320 gr en Kg appeler
   *  $f = -3
   *  weigh_convert(320, $f, 0) retournera 0.32
   *
   */
  $weight = is_numeric($weight) ? $weight : 0;
  while ($from_unit <> $to_unit) {
    if ($from_unit > $to_unit) {
      $weight = $weight * 10;
      $from_unit = $from_unit - 1;
      $weight = weight_convert($weight, $from_unit, $to_unit);
    }
    if ($from_unit < $to_unit) {
      $weight = $weight / 10;
      $from_unit = $from_unit + 1;
      $weight = weight_convert($weight, $from_unit, $to_unit);
    }
  }
 
  return $weight;
}
 
function dol_set_user_param($db, $conf, &$user, $tab)
{
  // Verification parametres
  if (count($tab) < 1) {
    return -1;
  }
 
  $db->begin();
 
  // We remove old parameters for all keys in $tab
  $sql = "DELETE FROM ".MAIN_DB_PREFIX."user_param";
  $sql .= " WHERE fk_user = ".((int) $user->id);
  $sql .= " AND entity = ".((int) $conf->entity);
  $sql .= " AND param in (";
  $i = 0;
  foreach ($tab as $key => $value) {
    if ($i > 0) {
      $sql .= ',';
    }
    $sql .= "'".$db->escape($key)."'";
    $i++;
  }
  $sql .= ")";
  dol_syslog("functions2.lib::dol_set_user_param", LOG_DEBUG);
 
  $resql = $db->query($sql);
  if (!$resql) {
    dol_print_error($db);
    $db->rollback();
    return -1;
  }
 
  foreach ($tab as $key => $value) {
    // Set new parameters
    if ($value) {
      $sql = "INSERT INTO ".MAIN_DB_PREFIX."user_param(fk_user,entity,param,value)";
      $sql .= " VALUES (".((int) $user->id).",".((int) $conf->entity).",";
      $sql .= " '".$db->escape($key)."','".$db->escape($value)."')";
 
      dol_syslog("functions2.lib::dol_set_user_param", LOG_DEBUG);
      $result = $db->query($sql);
      if (!$result) {
        dol_print_error($db);
        $db->rollback();
        return -1;
      }
      $user->conf->$key = $value;
      //print "key=".$key." user->conf->key=".$user->conf->$key;
    } else {
      unset($user->conf->$key);
    }
  }
 
  $db->commit();
  return 1;
}
 
function dol_print_reduction($reduction, $langs)
{
  $string = '';
  if ($reduction == 100) {
    $string = $langs->transnoentities("Offered");
  } else {
    $string = vatrate($reduction, true);
  }
 
  return $string;
}
 
function version_os($option = '')
{
  if ($option == 'smr') {
    $osversion = php_uname('s').' '.php_uname('m').' '.php_uname('r');
  } else {
    $osversion = php_uname();
  }
  return $osversion;
}
 
function version_php()
{
  return phpversion();
}
 
function version_dolibarr()
{
  return DOL_VERSION;
}
 
function version_webserver()
{
  return $_SERVER["SERVER_SOFTWARE"];
}
 
function getListOfModels($db, $type, $maxfilenamelength = 0)
{
  global $conf, $langs;
  $liste = array();
  $found = 0;
  $dirtoscan = '';
 
  $sql = "SELECT nom as id, nom as doc_template_name, libelle as label, description as description";
  $sql .= " FROM ".MAIN_DB_PREFIX."document_model";
  $sql .= " WHERE type = '".$db->escape($type)."'";
  $sql .= " AND entity IN (0,".$conf->entity.")";
  $sql .= " ORDER BY description DESC";
 
  dol_syslog('/core/lib/function2.lib.php::getListOfModels', LOG_DEBUG);
  $resql_models = $db->query($sql);
  if ($resql_models) {
    $num = $db->num_rows($resql_models);
    $i = 0;
    while ($i < $num) {
      $found = 1;
 
      $obj = $db->fetch_object($resql_models);
 
      // If this generation module needs to scan a directory, then description field is filled
      // with the constant that contains list of directories to scan (COMPANY_ADDON_PDF_ODT_PATH, ...).
      if (!empty($obj->description)) {  // A list of directories to scan is defined
        include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
        $const = $obj->description;
        //irtoscan.=($dirtoscan?',':'').preg_replace('/[\r\n]+/',',',trim($conf->global->$const));
        $dirtoscan = preg_replace('/[\r\n]+/', ',', trim($conf->global->$const));
 
        $listoffiles = array();
 
        // Now we add models found in directories scanned
        $listofdir = explode(',', $dirtoscan);
        foreach ($listofdir as $key => $tmpdir) {
          $tmpdir = trim($tmpdir);
          $tmpdir = preg_replace('/DOL_DATA_ROOT/', DOL_DATA_ROOT, $tmpdir);
          if (!$tmpdir) {
            unset($listofdir[$key]);
            continue;
          }
          if (is_dir($tmpdir)) {
            // all type of template is allowed
            $tmpfiles = dol_dir_list($tmpdir, 'files', 0, '', '', 'name', SORT_ASC, 0);
            if (count($tmpfiles)) {
              $listoffiles = array_merge($listoffiles, $tmpfiles);
            }
          }
        }
 
        if (count($listoffiles)) {
          foreach ($listoffiles as $record) {
            $max = ($maxfilenamelength ? $maxfilenamelength : 28);
            $liste[$obj->id.':'.$record['fullname']] = dol_trunc($record['name'], $max, 'middle');
          }
        } else {
          $liste[0] = $obj->label.': '.$langs->trans("None");
        }
      } else {
        if ($type == 'member' && $obj->doc_template_name == 'standard') {   // Special case, if member template, we add variant per format
          global $_Avery_Labels;
          include_once DOL_DOCUMENT_ROOT.'/core/lib/format_cards.lib.php';
          foreach ($_Avery_Labels as $key => $val) {
            $liste[$obj->id.':'.$key] = ($obj->label ? $obj->label : $obj->doc_template_name).' '.$val['name'];
          }
        } else {
          // Common usage
          $liste[$obj->id] = $obj->label ? $obj->label : $obj->doc_template_name;
        }
      }
      $i++;
    }
  } else {
    dol_print_error($db);
    return -1;
  }
 
  if ($found) {
    return $liste;
  } else {
    return 0;
  }
}
 
function is_ip($ip)
{
  // First we test if it is a valid IPv4
  if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
    // Then we test if it is a private range
    if (!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)) {
      return 2;
    }
 
    // Then we test if it is a reserved range
    if (!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)) {
      return 0;
    }
 
    return 1;
  }
 
  return 0;
}
 
function dol_buildlogin($lastname, $firstname)
{
  global $conf;
 
  //$conf->global->MAIN_BUILD_LOGIN_RULE = 'f.lastname';
  if (!empty($conf->global->MAIN_BUILD_LOGIN_RULE) && $conf->global->MAIN_BUILD_LOGIN_RULE == 'f.lastname') { // f.lastname
    $login = strtolower(dol_string_unaccent(dol_trunc($firstname, 1, 'right', 'UTF-8', 1)));
    $login .= ($login ? '.' : '');
    $login .= strtolower(dol_string_unaccent($lastname));
    $login = dol_string_nospecial($login, ''); // For special names
  } else {  // firstname.lastname
    $login = strtolower(dol_string_unaccent($firstname));
    $login .= ($login ? '.' : '');
    $login .= strtolower(dol_string_unaccent($lastname));
    $login = dol_string_nospecial($login, ''); // For special names
  }
 
  // TODO Add a hook to allow external modules to suggest new rules
 
  return $login;
}
 
function getSoapParams()
{
  global $conf;
 
  $params = array();
  $proxyuse = (empty($conf->global->MAIN_PROXY_USE) ?false:true);
  $proxyhost = (empty($conf->global->MAIN_PROXY_USE) ?false:$conf->global->MAIN_PROXY_HOST);
  $proxyport = (empty($conf->global->MAIN_PROXY_USE) ?false:$conf->global->MAIN_PROXY_PORT);
  $proxyuser = (empty($conf->global->MAIN_PROXY_USE) ?false:$conf->global->MAIN_PROXY_USER);
  $proxypass = (empty($conf->global->MAIN_PROXY_USE) ?false:$conf->global->MAIN_PROXY_PASS);
  $timeout = (empty($conf->global->MAIN_USE_CONNECT_TIMEOUT) ? 10 : $conf->global->MAIN_USE_CONNECT_TIMEOUT); // Connection timeout
  $response_timeout = (empty($conf->global->MAIN_USE_RESPONSE_TIMEOUT) ? 30 : $conf->global->MAIN_USE_RESPONSE_TIMEOUT); // Response timeout
  //print extension_loaded('soap');
  if ($proxyuse) {
    $params = array('connection_timeout'=>$timeout,
            'response_timeout'=>$response_timeout,
            'proxy_use'      => 1,
            'proxy_host'     => $proxyhost,
            'proxy_port'     => $proxyport,
            'proxy_login'    => $proxyuser,
            'proxy_password' => $proxypass,
            'trace'      => 1
    );
  } else {
    $params = array('connection_timeout'=>$timeout,
            'response_timeout'=>$response_timeout,
            'proxy_use'      => 0,
            'proxy_host'     => false,
            'proxy_port'     => false,
            'proxy_login'    => false,
            'proxy_password' => false,
            'trace'      => 1
    );
  }
  return $params;
}
 
 
function dolGetElementUrl($objectid, $objecttype, $withpicto = 0, $option = '')
{
  global $db, $conf, $langs;
 
  $ret = '';
  $regs = array();
 
  // If we ask a resource form external module (instead of default path)
  if (preg_match('/^([^@]+)@([^@]+)$/i', $objecttype, $regs)) {
    $myobject = $regs[1];
    $module = $regs[2];
  } else {
    // Parse $objecttype (ex: project_task)
    $module = $myobject = $objecttype;
    if (preg_match('/^([^_]+)_([^_]+)/i', $objecttype, $regs)) {
      $module = $regs[1];
      $myobject = $regs[2];
    }
  }
 
  // Generic case for $classpath
  $classpath = $module.'/class';
 
  // Special cases, to work with non standard path
  if ($objecttype == 'facture' || $objecttype == 'invoice') {
    $langs->load('bills');
    $classpath = 'compta/facture/class';
    $module = 'facture';
    $myobject = 'facture';
  } elseif ($objecttype == 'commande' || $objecttype == 'order') {
    $langs->load('orders');
    $classpath = 'commande/class';
    $module = 'commande';
    $myobject = 'commande';
  } elseif ($objecttype == 'propal') {
    $langs->load('propal');
    $classpath = 'comm/propal/class';
  } elseif ($objecttype == 'supplier_proposal') {
    $langs->load('supplier_proposal');
    $classpath = 'supplier_proposal/class';
  } elseif ($objecttype == 'shipping') {
    $langs->load('sendings');
    $classpath = 'expedition/class';
    $myobject = 'expedition';
    $module = 'expedition_bon';
  } elseif ($objecttype == 'delivery') {
    $langs->load('deliveries');
    $classpath = 'delivery/class';
    $myobject = 'delivery';
    $module = 'delivery_note';
  } elseif ($objecttype == 'contract') {
    $langs->load('contracts');
    $classpath = 'contrat/class';
    $module = 'contrat';
    $myobject = 'contrat';
  } elseif ($objecttype == 'member') {
    $langs->load('members');
    $classpath = 'adherents/class';
    $module = 'adherent';
    $myobject = 'adherent';
  } elseif ($objecttype == 'cabinetmed_cons') {
    $classpath = 'cabinetmed/class';
    $module = 'cabinetmed';
    $myobject = 'cabinetmedcons';
  } elseif ($objecttype == 'fichinter') {
    $langs->load('interventions');
    $classpath = 'fichinter/class';
    $module = 'ficheinter';
    $myobject = 'fichinter';
  } elseif ($objecttype == 'project') {
    $langs->load('projects');
    $classpath = 'projet/class';
    $module = 'projet';
  } elseif ($objecttype == 'task') {
    $langs->load('projects');
    $classpath = 'projet/class';
    $module = 'projet';
    $myobject = 'task';
  } elseif ($objecttype == 'stock') {
    $classpath = 'product/stock/class';
    $module = 'stock';
    $myobject = 'stock';
  } elseif ($objecttype == 'inventory') {
    $classpath = 'product/inventory/class';
    $module = 'stock';
    $myobject = 'inventory';
  } elseif ($objecttype == 'mo') {
    $classpath = 'mrp/class';
    $module = 'mrp';
    $myobject = 'mo';
  } elseif ($objecttype == 'productlot') {
    $classpath = 'product/stock/class';
    $module = 'stock';
    $myobject = 'productlot';
  }
 
  // Generic case for $classfile and $classname
  $classfile = strtolower($myobject);
  $classname = ucfirst($myobject);
  //print "objecttype=".$objecttype." module=".$module." subelement=".$subelement." classfile=".$classfile." classname=".$classname." classpath=".$classpath;
 
  if ($objecttype == 'invoice_supplier') {
    $classfile = 'fournisseur.facture';
    $classname = 'FactureFournisseur';
    $classpath = 'fourn/class';
    $module = 'fournisseur';
  } elseif ($objecttype == 'order_supplier') {
    $classfile = 'fournisseur.commande';
    $classname = 'CommandeFournisseur';
    $classpath = 'fourn/class';
    $module = 'fournisseur';
  } elseif ($objecttype == 'supplier_proposal') {
    $classfile = 'supplier_proposal';
    $classname = 'SupplierProposal';
    $classpath = 'supplier_proposal/class';
    $module = 'supplier_proposal';
  } elseif ($objecttype == 'stock') {
    $classpath = 'product/stock/class';
    $classfile = 'entrepot';
    $classname = 'Entrepot';
  } elseif ($objecttype == 'facturerec') {
    $classpath = 'compta/facture/class';
    $classfile = 'facture-rec';
    $classname = 'FactureRec';
    $module = 'facture';
  } elseif ($objecttype == 'mailing') {
    $classpath = 'comm/mailing/class';
    $classfile = 'mailing';
    $classname = 'Mailing';
  }
 
  if (isModEnabled($module)) {
    $res = dol_include_once('/'.$classpath.'/'.$classfile.'.class.php');
    if ($res) {
      if (class_exists($classname)) {
        $object = new $classname($db);
        $res = $object->fetch($objectid);
        if ($res > 0) {
          $ret = $object->getNomUrl($withpicto, $option);
        } elseif ($res == 0) {
          $ret = $langs->trans('Deleted');
        }
        unset($object);
      } else {
        dol_syslog("Class with classname ".$classname." is unknown even after the include", LOG_ERR);
      }
    }
  }
  return $ret;
}
 
 
function cleanCorruptedTree($db, $tabletocleantree, $fieldfkparent)
{
  $totalnb = 0;
  $listofid = array();
  $listofparentid = array();
 
  // Get list of all id in array listofid and all parents in array listofparentid
  $sql = "SELECT rowid, ".$fieldfkparent." as parent_id FROM ".MAIN_DB_PREFIX.$tabletocleantree;
  $resql = $db->query($sql);
  if ($resql) {
    $num = $db->num_rows($resql);
    $i = 0;
    while ($i < $num) {
      $obj = $db->fetch_object($resql);
      $listofid[] = $obj->rowid;
      if ($obj->parent_id > 0) {
        $listofparentid[$obj->rowid] = $obj->parent_id;
      }
      $i++;
    }
  } else {
    dol_print_error($db);
  }
 
  if (count($listofid)) {
    print 'Code requested to clean tree (may be to solve data corruption), so we check/clean orphelins and loops.'."<br>\n";
 
    // Check loops on each other
    $sql = "UPDATE ".MAIN_DB_PREFIX.$tabletocleantree." SET ".$fieldfkparent." = 0 WHERE ".$fieldfkparent." = rowid"; // So we update only records linked to themself
    $resql = $db->query($sql);
    if ($resql) {
      $nb = $db->affected_rows($sql);
      if ($nb > 0) {
        print '<br>Some record that were parent of themself were cleaned.';
      }
 
      $totalnb += $nb;
    }
    //else dol_print_error($db);
 
    // Check other loops
    $listofidtoclean = array();
    foreach ($listofparentid as $id => $pid) {
      // Check depth
      //print 'Analyse record id='.$id.' with parent '.$pid.'<br>';
 
      $cursor = $id;
      $arrayidparsed = array(); // We start from child $id
      while ($cursor > 0) {
        $arrayidparsed[$cursor] = 1;
        if ($arrayidparsed[$listofparentid[$cursor]]) { // We detect a loop. A record with a parent that was already into child
          print 'Found a loop between id '.$id.' - '.$cursor.'<br>';
          unset($arrayidparsed);
          $listofidtoclean[$cursor] = $id;
          break;
        }
        $cursor = $listofparentid[$cursor];
      }
 
      if (count($listofidtoclean)) {
        break;
      }
    }
 
    $sql = "UPDATE ".MAIN_DB_PREFIX.$tabletocleantree;
    $sql .= " SET ".$fieldfkparent." = 0";
    $sql .= " WHERE rowid IN (".$db->sanitize(join(',', $listofidtoclean)).")"; // So we update only records detected wrong
    $resql = $db->query($sql);
    if ($resql) {
      $nb = $db->affected_rows($sql);
      if ($nb > 0) {
        // Removed orphelins records
        print '<br>Some records were detected to have parent that is a child, we set them as root record for id: ';
        print join(',', $listofidtoclean);
      }
 
      $totalnb += $nb;
    }
    //else dol_print_error($db);
 
    // Check and clean orphelins
    $sql = "UPDATE ".MAIN_DB_PREFIX.$tabletocleantree;
    $sql .= " SET ".$fieldfkparent." = 0";
    $sql .= " WHERE ".$fieldfkparent." NOT IN (".$db->sanitize(join(',', $listofid), 1).")"; // So we update only records linked to a non existing parent
    $resql = $db->query($sql);
    if ($resql) {
      $nb = $db->affected_rows($sql);
      if ($nb > 0) {
        // Removed orphelins records
        print '<br>Some orphelins were found and modified to be parent so records are visible again for id: ';
        print join(',', $listofid);
      }
 
      $totalnb += $nb;
    }
    //else dol_print_error($db);
 
    print '<br>We fixed '.$totalnb.' record(s). Some records may still be corrupted. New check may be required.';
    return $totalnb;
  }
  return -1;
}
 
 
function colorArrayToHex($arraycolor, $colorifnotfound = '888888')
{
  if (!is_array($arraycolor)) {
    return $colorifnotfound;
  }
  if (empty($arraycolor)) {
    return $colorifnotfound;
  }
  return sprintf("%02s", dechex($arraycolor[0])).sprintf("%02s", dechex($arraycolor[1])).sprintf("%02s", dechex($arraycolor[2]));
}
 
function colorStringToArray($stringcolor, $colorifnotfound = array(88, 88, 88))
{
  if (is_array($stringcolor)) {
    return $stringcolor; // If already into correct output format, we return as is
  }
  $reg = array();
  $tmp = preg_match('/^#?([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])$/', $stringcolor, $reg);
  if (!$tmp) {
    $tmp = explode(',', $stringcolor);
    if (count($tmp) < 3) {
      return $colorifnotfound;
    }
    return $tmp;
  }
  return array(hexdec($reg[1]), hexdec($reg[2]), hexdec($reg[3]));
}
 
function colorValidateHex($color, $allow_white = true)
{
  if (!$allow_white && ($color === '#fff' || $color === '#ffffff')) {
    return false;
  }
 
  if (preg_match('/^#[a-f0-9]{6}$/i', $color)) { //hex color is valid
    return true;
  }
  return false;
}
 
function colorAgressiveness($hex, $ratio = -50, $brightness = 0)
{
  if (empty($ratio)) {
    $ratio = 0; // To avoid null
  }
 
  // Steps should be between -255 and 255. Negative = darker, positive = lighter
  $ratio = max(-100, min(100, $ratio));
 
  // Normalize into a six character long hex string
  $hex = str_replace('#', '', $hex);
  if (strlen($hex) == 3) {
    $hex = str_repeat(substr($hex, 0, 1), 2).str_repeat(substr($hex, 1, 1), 2).str_repeat(substr($hex, 2, 1), 2);
  }
 
  // Split into three parts: R, G and B
  $color_parts = str_split($hex, 2);
  $return = '#';
 
  foreach ($color_parts as $color) {
    $color = hexdec($color); // Convert to decimal
    if ($ratio > 0) { // We increase aggressivity
      if ($color > 127) {
        $color += ((255 - $color) * ($ratio / 100));
      }
      if ($color < 128) {
        $color -= ($color * ($ratio / 100));
      }
    } else // We decrease agressiveness
    {
      if ($color > 128) {
        $color -= (($color - 128) * (abs($ratio) / 100));
      }
      if ($color < 127) {
        $color += ((128 - $color) * (abs($ratio) / 100));
      }
    }
    if ($brightness > 0) {
      $color = ($color * (100 + abs($brightness)) / 100);
    } else {
      $color = ($color * (100 - abs($brightness)) / 100);
    }
 
    $color   = max(0, min(255, $color)); // Adjust color to stay into valid range
    $return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
  }
 
  //var_dump($hex.' '.$ratio.' -> '.$return);
  return $return;
}
 
function colorAdjustBrightness($hex, $steps)
{
  // Steps should be between -255 and 255. Negative = darker, positive = lighter
  $steps = max(-255, min(255, $steps));
 
  // Normalize into a six character long hex string
  $hex = str_replace('#', '', $hex);
  if (strlen($hex) == 3) {
    $hex = str_repeat(substr($hex, 0, 1), 2).str_repeat(substr($hex, 1, 1), 2).str_repeat(substr($hex, 2, 1), 2);
  }
 
  // Split into three parts: R, G and B
  $color_parts = str_split($hex, 2);
  $return = '#';
 
  foreach ($color_parts as $color) {
    $color   = hexdec($color); // Convert to decimal
    $color   = max(0, min(255, $color + $steps)); // Adjust color
    $return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
  }
 
  return $return;
}
 
function colorDarker($hex, $percent)
{
  $steps = intval(255 * $percent / 100) * -1;
  return colorAdjustBrightness($hex, $steps);
}
 
function colorLighten($hex, $percent)
{
  $steps = intval(255 * $percent / 100);
  return colorAdjustBrightness($hex, $steps);
}
 
 
function colorHexToRgb($hex, $alpha = false, $returnArray = false)
{
  $string = '';
  $hex      = str_replace('#', '', $hex);
  $length   = strlen($hex);
  $rgb = array();
  $rgb['r'] = hexdec($length == 6 ? substr($hex, 0, 2) : ($length == 3 ? str_repeat(substr($hex, 0, 1), 2) : 0));
  $rgb['g'] = hexdec($length == 6 ? substr($hex, 2, 2) : ($length == 3 ? str_repeat(substr($hex, 1, 1), 2) : 0));
  $rgb['b'] = hexdec($length == 6 ? substr($hex, 4, 2) : ($length == 3 ? str_repeat(substr($hex, 2, 1), 2) : 0));
  if ($alpha !== false) {
    $rgb['a'] = floatval($alpha);
    $string = 'rgba('.implode(',', $rgb).')';
  } else {
    $string = 'rgb('.implode(',', $rgb).')';
  }
 
  if ($returnArray) {
    return $rgb;
  } else {
    return $string;
  }
}
 
 
function cartesianArray(array $input)
{
  // filter out empty values
  $input = array_filter($input);
 
  $result = array(array());
 
  foreach ($input as $key => $values) {
    $append = array();
 
    foreach ($result as $product) {
      foreach ($values as $item) {
        $product[$key] = $item;
        $append[] = $product;
      }
    }
 
    $result = $append;
  }
 
  return $result;
}
 
 
function getModuleDirForApiClass($moduleobject)
{
  $moduledirforclass = $moduleobject;
  if ($moduledirforclass != 'api') {
    $moduledirforclass = preg_replace('/api$/i', '', $moduledirforclass);
  }
 
  if ($moduleobject == 'contracts') {
    $moduledirforclass = 'contrat';
  } elseif (in_array($moduleobject, array('admin', 'login', 'setup', 'access', 'status', 'tools', 'documents'))) {
    $moduledirforclass = 'api';
  } elseif ($moduleobject == 'contact' || $moduleobject == 'contacts' || $moduleobject == 'customer' || $moduleobject == 'thirdparty' || $moduleobject == 'thirdparties') {
    $moduledirforclass = 'societe';
  } elseif ($moduleobject == 'propale' || $moduleobject == 'proposals') {
    $moduledirforclass = 'comm/propal';
  } elseif ($moduleobject == 'agenda' || $moduleobject == 'agendaevents') {
    $moduledirforclass = 'comm/action';
  } elseif ($moduleobject == 'adherent' || $moduleobject == 'members' || $moduleobject == 'memberstypes' || $moduleobject == 'subscriptions') {
    $moduledirforclass = 'adherents';
  } elseif ($moduleobject == 'don' || $moduleobject == 'donations') {
    $moduledirforclass = 'don';
  } elseif ($moduleobject == 'banque' || $moduleobject == 'bankaccounts') {
    $moduledirforclass = 'compta/bank';
  } elseif ($moduleobject == 'category' || $moduleobject == 'categorie') {
    $moduledirforclass = 'categories';
  } elseif ($moduleobject == 'order' || $moduleobject == 'orders') {
    $moduledirforclass = 'commande';
  } elseif ($moduleobject == 'shipments') {
    $moduledirforclass = 'expedition';
  } elseif ($moduleobject == 'multicurrencies') {
    $moduledirforclass = 'multicurrency';
  } elseif ($moduleobject == 'facture' || $moduleobject == 'invoice' || $moduleobject == 'invoices') {
    $moduledirforclass = 'compta/facture';
  } elseif ($moduleobject == 'project' || $moduleobject == 'projects' || $moduleobject == 'task' || $moduleobject == 'tasks') {
    $moduledirforclass = 'projet';
  } elseif ($moduleobject == 'stock' || $moduleobject == 'stockmovements' || $moduleobject == 'warehouses') {
    $moduledirforclass = 'product/stock';
  } elseif ($moduleobject == 'supplierproposals' || $moduleobject == 'supplierproposal' || $moduleobject == 'supplier_proposal') {
    $moduledirforclass = 'supplier_proposal';
  } elseif ($moduleobject == 'fournisseur' || $moduleobject == 'supplierinvoices' || $moduleobject == 'supplierorders') {
    $moduledirforclass = 'fourn';
  } elseif ($moduleobject == 'ficheinter' || $moduleobject == 'interventions') {
    $moduledirforclass = 'fichinter';
  } elseif ($moduleobject == 'mos') {
    $moduledirforclass = 'mrp';
  } elseif ($moduleobject == 'accounting') {
    $moduledirforclass = 'accountancy';
  } elseif (in_array($moduleobject, array('products', 'expensereports', 'users', 'tickets', 'boms', 'receptions'))) {
    $moduledirforclass = preg_replace('/s$/', '', $moduleobject);
  }
 
  return $moduledirforclass;
}
 
function randomColorPart($min = 0, $max = 255)
{
  return str_pad(dechex(mt_rand($min, $max)), 2, '0', STR_PAD_LEFT);
}
 
function randomColor($min = 0, $max = 255)
{
  return randomColorPart($min, $max).randomColorPart($min, $max).randomColorPart($min, $max);
}
 
 
if (!function_exists('dolEscapeXML')) {
  function dolEscapeXML($string)
  {
    return strtr($string, array('\''=>'&apos;', '"'=>'&quot;', '&'=>'&amp;', '<'=>'&lt;', '>'=>'&gt;'));
  }
}
 
 
function convertBackOfficeMediasLinksToPublicLinks($notetoshow)
{
  global $dolibarr_main_url_root;
  // Define $urlwithroot
  $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
  $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
  //$urlwithroot=DOL_MAIN_URL_ROOT;         // This is to use same domain name than current
  $notetoshow = preg_replace('/src="[a-zA-Z0-9_\/\-\.]*(viewimage\.php\?modulepart=medias[^"]*)"/', 'src="'.$urlwithroot.'/\1"', $notetoshow);
  return $notetoshow;
}
 
function price2fec($amount)
{
  global $conf;
 
  // Clean parameters
  if (empty($amount)) {
    $amount = 0; // To have a numeric value if amount not defined or = ''
  }
  $amount = (is_numeric($amount) ? $amount : 0); // Check if amount is numeric, for example, an error occured when amount value = o (letter) instead 0 (number)
 
  // Output decimal number by default
  $nbdecimal = (empty($conf->global->ACCOUNTING_FEC_DECIMAL_LENGTH) ? 2 : $conf->global->ACCOUNTING_FEC_DECIMAL_LENGTH);
 
  // Output separators by default
  $dec = (empty($conf->global->ACCOUNTING_FEC_DECIMAL_SEPARATOR) ? ',' : $conf->global->ACCOUNTING_FEC_DECIMAL_SEPARATOR);
  $thousand = (empty($conf->global->ACCOUNTING_FEC_THOUSAND_SEPARATOR) ? '' : $conf->global->ACCOUNTING_FEC_THOUSAND_SEPARATOR);
 
  // Format number
  $output = number_format($amount, $nbdecimal, $dec, $thousand);
 
  return $output;
}
 
function phpSyntaxError($code)
{
  if (!defined("CR")) {
    define("CR", "\r");
  }
  if (!defined("LF")) {
    define("LF", "\n");
  }
  if (!defined("CRLF")) {
    define("CRLF", "\r\n");
  }
 
  $braces = 0;
  $inString = 0;
  foreach (token_get_all('<?php '.$code) as $token) {
    if (is_array($token)) {
      switch ($token[0]) {
        case T_CURLY_OPEN:
        case T_DOLLAR_OPEN_CURLY_BRACES:
        case T_START_HEREDOC:
          ++$inString;
          break;
        case T_END_HEREDOC:
          --$inString;
          break;
      }
    } elseif ($inString & 1) {
      switch ($token) {
        case '`':
        case '\'':
        case '"':
          --$inString;
          break;
      }
    } else {
      switch ($token) {
        case '`':
        case '\'':
        case '"':
          ++$inString;
          break;
        case '{':
          ++$braces;
          break;
        case '}':
          if ($inString) {
            --$inString;
          } else {
            --$braces;
            if ($braces < 0) {
              break 2;
            }
          }
          break;
      }
    }
  }
  $inString = @ini_set('log_errors', false);
  $token = @ini_set('display_errors', true);
  ob_start();
  $code = substr($code, strlen('<?php '));
  $braces || $code = "if(0){{$code}\n}";
  if (eval($code) === false) {
    if ($braces) {
      $braces = PHP_INT_MAX;
    } else {
      false !== strpos($code, CR) && $code = strtr(str_replace(CRLF, LF, $code), CR, LF);
      $braces = substr_count($code, LF);
    }
    $code = ob_get_clean();
    $code = strip_tags($code);
    if (preg_match("'syntax error, (.+) in .+ on line (\d+)$'s", $code, $code)) {
      $code[2] = (int) $code[2];
      $code = $code[2] <= $braces
      ? array($code[1], $code[2])
      : array('unexpected $end'.substr($code[1], 14), $braces);
    } else {
      $code = array('syntax error', 0);
    }
  } else {
    ob_end_clean();
    $code = false;
  }
  @ini_set('display_errors', $token);
  @ini_set('log_errors', $inString);
  return $code;
}
 
 
function acceptLocalLinktoMedia()
{
  global $user;
 
  // If $acceptlocallinktomedia is true, we can add link media files int email templates (we already can do this into HTML editor of an email).
  // Note that local link to a file into medias are replaced with a real link by email in CMailFile.class.php with value $urlwithroot defined like this:
  // $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
  // $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
  $acceptlocallinktomedia = getDolGlobalInt('MAIN_DISALLOW_MEDIAS_IN_EMAIL_TEMPLATES') ? 0 : 1;
  if ($acceptlocallinktomedia) {
    global $dolibarr_main_url_root;
    $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
 
    // Parse $newUrl
    $newUrlArray = parse_url($urlwithouturlroot);
    $hosttocheck = $newUrlArray['host'];
    $hosttocheck = str_replace(array('[', ']'), '', $hosttocheck); // Remove brackets of IPv6
 
    if (function_exists('gethostbyname')) {
      $iptocheck = gethostbyname($hosttocheck);
    } else {
      $iptocheck = $hosttocheck;
    }
 
    //var_dump($iptocheck.' '.$acceptlocallinktomedia);
    if (!filter_var($iptocheck, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
      // If ip of public url is a private network IP, we do not allow this.
      $acceptlocallinktomedia = 0;
      // TODO Show a warning
    }
 
    if (preg_match('/http:/i', $urlwithouturlroot)) {
      // If public url is not a https, we do not allow to add medias link. It will generate security alerts when email will be sent.
      $acceptlocallinktomedia = 0;
      // TODO Show a warning
    }
 
    if (!empty($user->socid)) {
      $acceptlocallinktomedia = 0;
    }
  }
 
  //return 1;
  return $acceptlocallinktomedia;
}
 
 
function removeGlobalParenthesis($string)
{
  $string = trim($string);
 
  // If string does not start and end with parenthesis, we return $string as is.
  if (! preg_match('/^\‍(.*\‍)$/', $string)) {
    return $string;
  }
 
  $nbofchars = dol_strlen($string);
  $i = 0; $g = 0;
  $countparenthesis = 0;
  while ($i < $nbofchars) {
    $char = dol_substr($string, $i, 1);
    if ($char == '(') {
      $countparenthesis++;
    } elseif ($char == ')') {
      $countparenthesis--;
      if ($countparenthesis <= 0) { // We reach the end of an independent group of parenthesis
        $g++;
      }
    }
    $i++;
  }
 
  if ($g <= 1) {
    return preg_replace('/^\‍(/', '', preg_replace('/\‍)$/', '', $string));
  }
 
  return $string;
}