signature.lib.php

<?php
function showOnlineSignatureUrl($type, $ref, $obj = null, $mode = '')
{
  global $langs;
 
  // Load translation files required by the page
  $langs->loadLangs(array("payment", "stripe"));
 
  $servicename = 'Online';
 
  $out = '';
  if ($mode != 'short') {
    $out .= img_picto('', 'globe', 'class="pictofixedwidth"');
  }
  $out .= '<span class="opacitymedium">'.$langs->trans("ToOfferALinkForOnlineSignature", $servicename).'</span><br>';
  $url = getOnlineSignatureUrl(0, $type, $ref, 1, $obj);
  $out .= '<div class="urllink">';
  if ($url == $langs->trans("FeatureOnlineSignDisabled")) {
    $out .= $url;
  } else {
    $out .= '<input type="text" id="onlinesignatureurl" class="'.($mode == 'short' ? 'centpercentminusx' : 'quatrevingtpercentminusx').'" value="'.$url.'">';
  }
  $out .= '<a class="" href="'.$url.'" target="_blank" rel="noopener noreferrer">'.img_picto('', 'globe', 'class="paddingleft"').'</a>';
  $out .= '</div>';
  $out .= ajax_autoselect("onlinesignatureurl", '');
  return $out;
}
 
 
function getOnlineSignatureUrl($mode, $type, $ref = '', $localorexternal = 1, $obj = null)
{
  global $dolibarr_main_url_root;
 
  if (empty($obj)) {
    // For compatibility with 15.0 -> 19.0
    global $object;
    if (empty($object)) {
      $obj = new stdClass();
    } else {
      dol_syslog(__FUNCTION__." using global object is deprecated, please give obj as argument", LOG_WARNING);
      $obj = $object;
    }
  }
 
  $out = '';
 
  // 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
 
  $urltouse = DOL_MAIN_URL_ROOT;
  if ($localorexternal) {
    $urltouse = $urlwithroot;
  }
 
  global $dolibarr_main_instance_unique_id;
  $defaultsalt = substr(dol_hash('dolibarr'.$dolibarr_main_instance_unique_id, 'sha256'), 0, 32);   // Fallback if no specific salt was set
 
  $securekeyseed = '';
 
  if ($type == 'proposal') {
    $securekeyseed = getDolGlobalString('PROPOSAL_ONLINE_SIGNATURE_SECURITY_TOKEN', $defaultsalt);
    if (strpos($securekeyseed, "\0") !== false) {
      // String contains a null character that can't be encoded. Return an error to avoid fatal error later.
      return 'Invalid parameter PROPOSAL_ONLINE_SIGNATURE_SECURITY_TOKEN. Contains a null character.';
    }
 
    $out = $urltouse.'/public/onlinesign/newonlinesign.php?source=proposal&ref='.($mode ? '<span style="color: #666666">' : '');
    if ($mode == 1) {
      $out .= 'proposal_ref';
    }
    if ($mode == 0) {
      $out .= urlencode($ref);
    }
    $out .= ($mode ? '</span>' : '');
    if ($mode == 1) {
      $out .= "hash('".$securekeyseed."' + '".$type."' + proposal_ref)";
    } else {
      $out .= '&securekey='.urlencode(dol_hash($securekeyseed.$type.$ref.(isModEnabled('multicompany') ? (empty($obj->entity) ? '' : $obj->entity) : ''), 'hash'));
    }
    /*
    if ($mode == 1) {
      $out .= '&hashp=<span style="color: #666666">hash_of_file</span>';
    } else {
      include_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propal.class.php';
      $propaltmp = new Propal($db);
      $res = $propaltmp->fetch(0, $ref);
      if ($res <= 0) {
        return 'FailedToGetProposal';
      }
 
      include_once DOL_DOCUMENT_ROOT.'/ecm/class/ecmfiles.class.php';
      $ecmfile = new EcmFiles($db);
 
      $ecmfile->fetch(0, '', $propaltmp->last_main_doc);
 
      $hashp = $ecmfile->share;
      if (empty($hashp)) {
        $out = $langs->trans("FeatureOnlineSignDisabled");
        return $out;
      } else {
        $out .= '&hashp='.$hashp;
      }
    }*/
  } elseif ($type == 'contract') {
    $securekeyseed = getDolGlobalString('CONTRACT_ONLINE_SIGNATURE_SECURITY_TOKEN', $defaultsalt);
    if (strpos($securekeyseed, "\0") !== false) {
      // String contains a null character that can't be encoded. Return an error to avoid fatal error later.
      return 'Invalid parameter CONTRACT_ONLINE_SIGNATURE_SECURITY_TOKEN. Contains a null character.';
    }
 
    $out = $urltouse.'/public/onlinesign/newonlinesign.php?source=contract&ref='.($mode ? '<span style="color: #666666">' : '');
    if ($mode == 1) {
      $out .= 'contract_ref';
    }
    if ($mode == 0) {
      $out .= urlencode($ref);
    }
    $out .= ($mode ? '</span>' : '');
    if ($mode == 1) {
      $out .= "hash('".$securekeyseed."' + '".$type."' + contract_ref)";
    } else {
      $out .= '&securekey='.urlencode(dol_hash($securekeyseed.$type.$ref.(isModEnabled('multicompany') ? (empty($obj->entity) ? '' : (int) $obj->entity) : ''), 'hash'));
    }
  } elseif ($type == 'fichinter') {
    $securekeyseed = getDolGlobalString('FICHINTER_ONLINE_SIGNATURE_SECURITY_TOKEN', $defaultsalt);
    if (strpos($securekeyseed, "\0") !== false) {
      // String contains a null character that can't be encoded. Return an error to avoid fatal error later.
      return 'Invalid parameter FICHINTER_ONLINE_SIGNATURE_SECURITY_TOKEN. Contains a null character.';
    }
 
    $out = $urltouse.'/public/onlinesign/newonlinesign.php?source=fichinter&ref='.($mode ? '<span style="color: #666666">' : '');
    if ($mode == 1) {
      $out .= 'fichinter_ref';
    }
    if ($mode == 0) {
      $out .= urlencode($ref);
    }
    $out .= ($mode ? '</span>' : '');
    if ($mode == 1) {
      $out .= "hash('".$securekeyseed."' + '".$type."' + fichinter_ref)";
    } else {
      $out .= '&securekey='.urlencode(dol_hash($securekeyseed.$type.$ref.(isModEnabled('multicompany') ? (empty($obj->entity) ? '' : (int) $obj->entity) : ''), 'hash'));
    }
  } else {  // For example $type = 'societe_rib'
    $securekeyseed = getDolGlobalString(dol_strtoupper($type).'_ONLINE_SIGNATURE_SECURITY_TOKEN', $defaultsalt);
    if (strpos($securekeyseed, "\0") !== false) {
      // String contains a null character that can't be encoded. Return an error to avoid fatal error later.
      return 'Invalid parameter '.dol_strtoupper($type).'_ONLINE_SIGNATURE_SECURITY_TOKEN. Contains a null character.';
    }
 
    $out = $urltouse.'/public/onlinesign/newonlinesign.php?source='.$type.'&ref='.($mode ? '<span style="color: #666666">' : '');
    if ($mode == 1) {
      $out .= $type.'_ref';
    }
    if ($mode == 0) {
      $out .= urlencode($ref);
    }
    $out .= ($mode ? '</span>' : '');
    if ($mode == 1) {
      $out .= "hash('".$securekeyseed."' + '".$type."' + $type + '_ref)";
    } else {
      $out .= '&securekey='.urlencode(dol_hash($securekeyseed.$type.$ref.(isModEnabled('multicompany') ? (empty($obj->entity) ? '' : (int) $obj->entity) : ''), 'hash'));
    }
  }
 
  // For multicompany
  if (!empty($out) && isModEnabled('multicompany')) {
    $out .= "&entity=".(empty($obj->entity) ? '' : (int) $obj->entity); // Check the entity because we may have the same reference in several entities
  }
 
  return $out;
}