oauth.php

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<?php
/* Copyright (C) 2015-2018  Frederic France     <frederic.france@netlogic.fr>
 * Copyright (C) 2016       Raphaël Doursenaud  <rdoursenaud@gpcsolutions.fr>
 * Copyright (C) 2022       Laurent Destailleur <eldy@users.sourceforge.net>
 *
 * 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/>.
 */
 
// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/oauth.lib.php';
 
$supportedoauth2array = getSupportedOauth2Array();
 
// 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
 
// Load translation files required by the page
$langs->loadLangs(array('admin', 'oauth', 'modulebuilder'));
 
// Security check
if (!$user->admin) {
  accessforbidden();
}
 
$action = GETPOST('action', 'aZ09');
$provider = GETPOST('provider', 'aZ09');
$label = GETPOST('label', 'aZ09');
 
$servicetoeditname = GETPOST('servicetoeditname', 'aZ09');
 
$error = 0;
 
 
/*
 * Actions
 */
 
if ($action == 'add') {   // $provider is OAUTH_XXX
  if ($provider && $provider != '-1') {
    $constname = strtoupper($provider).($label ? '-'.$label : '').'_ID';
 
    if (getDolGlobalString($constname)) {
      setEventMessages($langs->trans("AOAuthEntryForThisProviderAndLabelAlreadyHasAKey"), null, 'errors');
      $error++;
    } else {
      dolibarr_set_const($db, $constname, $langs->trans('ToComplete'), 'chaine', 0, '', $conf->entity);
      setEventMessages($langs->trans("OAuthProviderAdded"), null);
    }
  }
}
if ($action == 'update') {
  foreach ($conf->global as $key => $val) {
    if (!empty($val) && preg_match('/^OAUTH_.+_ID$/', $key)) {
      $constvalue = str_replace('_ID', '', $key);
      $newconstvalue = $constvalue;
      if (GETPOSTISSET($constvalue.'_NAME')) {
        $newconstvalue = preg_replace('/-.*$/', '', $constvalue).'-'.GETPOST($constvalue.'_NAME');
      }
 
      if (GETPOSTISSET($constvalue.'_ID')) {
        if (!dolibarr_set_const($db, $newconstvalue.'_ID', GETPOST($constvalue.'_ID'), 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      }
      // If we reset this provider, we also remove the secret
      if (GETPOSTISSET($constvalue.'_SECRET')) {
        if (!dolibarr_set_const($db, $newconstvalue.'_SECRET', GETPOST($constvalue.'_ID') ? GETPOST($constvalue.'_SECRET') : '', 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      }
      if (GETPOSTISSET($constvalue.'_URLAUTHORIZE')) {
        if (!dolibarr_set_const($db, $newconstvalue.'_URLAUTHORIZE', GETPOST($constvalue.'_URLAUTHORIZE'), 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      }
      if (GETPOSTISSET($constvalue.'_TENANT')) {
        if (!dolibarr_set_const($db, $constvalue.'_TENANT', GETPOST($constvalue.'_TENANT'), 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      }
      if (GETPOSTISSET($constvalue.'_SCOPE')) {
        if (is_array(GETPOST($constvalue.'_SCOPE'))) {
          $scopestring = implode(',', GETPOST($constvalue.'_SCOPE'));
        } else {
          $scopestring = GETPOST($constvalue.'_SCOPE');
        }
        if (!dolibarr_set_const($db, $newconstvalue.'_SCOPE', $scopestring, 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      } elseif ($newconstvalue !== $constvalue) {
        if (!dolibarr_set_const($db, $newconstvalue.'_SCOPE', '', 'chaine', 0, '', $conf->entity)) {
          $error++;
        }
      }
 
      // If name changed, we have to delete old const and proceed few other changes
      if ($constvalue !== $newconstvalue) {
        dolibarr_del_const($db, $constvalue.'_ID', $conf->entity);
        dolibarr_del_const($db, $constvalue.'_SECRET', $conf->entity);
        dolibarr_del_const($db, $constvalue.'_URLAUTHORIZE', $conf->entity);
        dolibarr_del_const($db, $constvalue.'_SCOPE', $conf->entity);
 
        // Update name of token
        $oldname = preg_replace('/^OAUTH_/', '', $constvalue);
        $oldprovider = ucfirst(strtolower(preg_replace('/-.*$/', '', $oldname)));
        $oldlabel = preg_replace('/^.*-/', '', $oldname);
        $newlabel = preg_replace('/^.*-/', '', $newconstvalue);
 
 
        $sql = "UPDATE ".MAIN_DB_PREFIX."oauth_token";
        $sql.= " SET service = '".$db->escape($oldprovider."-".$newlabel)."'";
        $sql.= " WHERE  service = '".$db->escape($oldprovider."-".$oldlabel)."'";
 
 
        $resql = $db->query($sql);
        if (!$resql) {
          $error++;
        }
 
        // Update const where the token was used, might not be exhaustive
        if (getDolGlobalString('MAIN_MAIL_SMTPS_OAUTH_SERVICE') == $oldname) {
          if (!dolibarr_set_const($db, 'MAIN_MAIL_SMTPS_OAUTH_SERVICE', strtoupper($oldprovider).'-'.$newlabel, 'chaine', 0, '', $conf->entity)) {
            $error++;
          }
        }
      }
    }
  }
 
 
  if (!$error) {
    setEventMessages($langs->trans("SetupSaved"), null);
  } else {
    setEventMessages($langs->trans("Error"), null, 'errors');
  }
}
 
if ($action == 'confirm_delete') {
  $provider = GETPOST('provider', 'aZ09');
  $label = GETPOST('label');
 
  $globalkey = empty($provider) ? $label : $label.'-'.$provider;
 
  if (getDolGlobalString($globalkey.'_ID') && getDolGlobalString($globalkey.'_SECRET')) { // If ID and secret exist, we delete first the token
    $backtourl = DOL_URL_ROOT.'/admin/oauth.php?action=delete_entry&provider='.$provider.'&label='.$label.'&token='.newToken();
    $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
    $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT;
    $callbacktodel = $urlwithroot;
    if ($label == 'OAUTH_GOOGLE') {
      $callbacktodel .= '/core/modules/oauth/google_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_GITHUB') {
      $callbacktodel .= '/core/modules/oauth/github_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_STRIPELIVE') {
      $callbacktodel .= '/core/modules/oauth/stripelive_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_STRIPETEST') {
      $callbacktodel .= '/core/modules/oauth/stripetest_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_MICROSOFT') {
      $callbacktodel .= '/core/modules/oauth/microsoft_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_MICROSOFT2') {
      $callbacktodel .= '/core/modules/oauth/microsoft2_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    } elseif ($label == 'OAUTH_GENERIC') {
      $callbacktodel .= '/core/modules/oauth/generic_oauthcallback.php?action=delete&keyforprovider='.$provider.'&token='.newToken().'&backtourl='.urlencode($backtourl);
    }
    header("Location: ".$callbacktodel);
    exit;
  } else {
    $action = 'delete_entry';
  }
}
 
if ($action == 'delete_entry') {
  $provider = GETPOST('provider', 'aZ09');
  $label = GETPOST('label');
 
  $globalkey = empty($provider) ? $label : $label.'-'.$provider;
 
  if (!dolibarr_del_const($db, $globalkey.'_NAME', $conf->entity) || !dolibarr_del_const($db, $globalkey.'_ID', $conf->entity) || !dolibarr_del_const($db, $globalkey.'_SECRET', $conf->entity) ||  !dolibarr_del_const($db, $globalkey.'_URLAUTHORIZE', $conf->entity) || !dolibarr_del_const($db, $globalkey.'_SCOPE', $conf->entity)) {
    setEventMessages($langs->trans("ErrorInEntryDeletion"), null, 'errors');
    $error++;
  } else {
    setEventMessages($langs->trans("EntryDeleted"), null);
  }
}
 
/*
 * View
 */
 
$form = new Form($db);
 
$title = $langs->trans('ConfigOAuth');
$help_url = 'EN:Module_OAuth|FR:Module_OAuth_FR|ES:Módulo_OAuth_ES';
 
llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-admin page-oauth');
 
// Confirmation of action process
if ($action == 'delete') {
  $formquestion = array();
  $formconfirm = $form->formconfirm($_SERVER["PHP_SELF"].'?provider='.GETPOST('provider').'&label='.GETPOST('label'), $langs->trans('OAuthServiceConfirmDeleteTitle'), $langs->trans('OAuthServiceConfirmDeleteMessage'), 'confirm_delete', $formquestion, 0, 1, 220);
  print $formconfirm;
}
 
 
$linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
print load_fiche_titre($title, $linkback, 'title_setup');
 
print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
print '<input type="hidden" name="token" value="'.newToken().'">';
print '<input type="hidden" name="action" value="add">';
 
$head = oauthadmin_prepare_head();
 
print dol_get_fiche_head($head, 'services', '', -1, '');
 
 
print '<span class="opacitymedium">'.$langs->trans("ListOfSupportedOauthProviders").'</span><br><br>';
 
 
$list = getAllOauth2Array();
 
 
print '<select name="provider" id="provider" class="minwidth150">';
print '<option name="-1" value="-1">'.$langs->trans("OAuthProvider").'</option>';
// TODO Make a loop directly on getSupportedOauth2Array() and remove getAllOauth2Array()
foreach ($list as $key) {
  $supported = 0;
  $keyforsupportedoauth2array = $key[0];
 
  if (in_array($keyforsupportedoauth2array, array_keys($supportedoauth2array))) {
    $supported = 1;
  }
  if (!$supported) {
    continue; // show only supported
  }
 
  print '<option name="'.$keyforsupportedoauth2array.'" value="'.str_replace('_NAME', '', $keyforsupportedoauth2array).'">'.$supportedoauth2array[$keyforsupportedoauth2array]['name'].'</option>'."\n";
}
print '</select>';
print ajax_combobox('provider');
print ' <input type="text" name="label" value="" placeholder="'.$langs->trans("Label").'" pattern="^\S+$" title="'.$langs->trans("SpaceOrSpecialCharAreNotAllowed").'">';
print ' <input type="submit" class="button small" name="add" value="'.$langs->trans("Add").'">';
 
print '<br>';
print '<br>';
 
print dol_get_fiche_end();
 
print '</form>';
 
$listinsetup = [];
// Define $listinsetup
foreach ($conf->global as $key => $val) {
  if (!empty($val) && preg_match('/^OAUTH_.*_ID$/', $key)) {
    $provider = preg_replace('/_ID$/', '', $key);
    $listinsetup[] = array(
      $provider.'_NAME',
      $provider.'_ID',
      $provider.'_SECRET',
      $provider.'_URLAUTHORIZE',  // For custom oauth links
      $provider.'_SCOPE'      // For custom oauth links
    );
  }
}
 
 
if (count($listinsetup) > 0) {
  print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
  print '<input type="hidden" name="token" value="'.newToken().'">';
  print '<input type="hidden" name="action" value="update">';
 
  print '<div class="div-table-responsive-no-min">';
 
  $i = 0;
 
  // $list is defined into oauth.lib.php to the list of supporter OAuth providers.
  foreach ($listinsetup as $key) {
    $supported = 0;
    $keyforsupportedoauth2array = $key[0];            // May be OAUTH_GOOGLE_NAME or OAUTH_GOOGLE_xxx_NAME
    $keyforsupportedoauth2array = preg_replace('/^OAUTH_/', '', $keyforsupportedoauth2array);
    $keyforsupportedoauth2array = preg_replace('/_NAME$/', '', $keyforsupportedoauth2array);
    if (preg_match('/^.*-/', $keyforsupportedoauth2array)) {
      $keybeforeprovider = preg_replace('/-.*$/', '', $keyforsupportedoauth2array);
      $keyforprovider = preg_replace('/^.*-/', '', $keyforsupportedoauth2array);
    } else {
      $keybeforeprovider = $keyforsupportedoauth2array;
      $keyforprovider = '';
    }
    $keyforsupportedoauth2array = preg_replace('/-.*$/', '', $keyforsupportedoauth2array);
    $keyforsupportedoauth2array = 'OAUTH_'.$keyforsupportedoauth2array.'_NAME';
 
    if (in_array($keyforsupportedoauth2array, array_keys($supportedoauth2array))) {
      $supported = 1;
    }
    if (!$supported) {
      continue; // show only supported
    }
 
    $i++;
 
    print '<table class="noborder centpercent">';
 
    // OAUTH service name
    $label = $langs->trans($keyforsupportedoauth2array);
    print '<tr class="liste_titre'.($i > 1 ? ' liste_titre_add' : '').'">';
    print '<td class="titlefieldcreate">';
    print img_picto('', $supportedoauth2array[$keyforsupportedoauth2array]['picto'], 'class="pictofixedwidth"');
    if ($label == $keyforsupportedoauth2array) {
      print $supportedoauth2array[$keyforsupportedoauth2array]['name'];
    } else {
      print $label;
    }
    if ($servicetoeditname == $key[0]) {
      print ' (<input style="width: 20%" type="text" name="'.$key[0].'" value="'.$keyforprovider.'" >)';
    } elseif ($keyforprovider) {
      print ' (<b>'.$keyforprovider.'</b>)';
    } else {
      print ' (<b>'.$langs->trans("NoName").'</b>)';
    }
    if (!($servicetoeditname == $key[0])) {
      print '<a class="editfielda reposition" href="'.$_SERVER["PHP_SELF"].'?token='.newToken().'&servicetoeditname='.urlencode($key[0]).'">'.img_edit($langs->transnoentitiesnoconv('Edit'), 1).'</a>';
    }
    print '</td>';
    print '<td>';
    if (!empty($supportedoauth2array[$keyforsupportedoauth2array]['urlforcredentials'])) {
      print $langs->trans("OAUTH_URL_FOR_CREDENTIAL", $supportedoauth2array[$keyforsupportedoauth2array]['urlforcredentials']);
    }
    print '</td>';
 
    // Delete
    print '<td>';
    $label = preg_replace('/_NAME$/', '', $keyforsupportedoauth2array);
    print '<a href="'.$_SERVER["PHP_SELF"].'?action=delete&token='.newToken().'&provider='.urlencode($keyforprovider).'&label='.urlencode($label).'">';
    print img_picto('', 'delete');
    print '</a>';
 
    print '</form>';
    print '</td>';
 
    print '</tr>';
 
    if ($supported) {
      $redirect_uri = $urlwithroot.'/core/modules/oauth/'.$supportedoauth2array[$keyforsupportedoauth2array]['callbackfile'].'_oauthcallback.php';
      print '<tr class="oddeven value">';
      print '<td>'.$form->textwithpicto($langs->trans("RedirectURL"), $langs->trans("UseTheFollowingUrlAsRedirectURI")).'</td>';
      print '<td><input style="width: 80%" type="text" name="uri'.$keyforsupportedoauth2array.'" id="uri'.$keyforsupportedoauth2array.$keyforprovider.'" value="'.$redirect_uri.'" disabled>';
      print ajax_autoselect('uri'.$keyforsupportedoauth2array.$keyforprovider);
      print '</td>';
      print '<td></td>';
      print '</tr>';
 
      if ($keyforsupportedoauth2array == 'OAUTH_GENERIC_NAME') {
        print '<tr class="oddeven value">';
        print '<td>'.$langs->trans("URLOfServiceForAuthorization").'</td>';
        print '<td><input style="width: 80%" type="text" name="'.$key[3].'" value="'.getDolGlobalString($key[3]).'" >';
        print '</td>';
        print '<td></td>';
        print '</tr>';
      }
    } else {
      print '<tr class="oddeven value">';
      print '<td>'.$langs->trans("UseTheFollowingUrlAsRedirectURI").'</td>';
      print '<td>'.$langs->trans("FeatureNotYetSupported").'</td>';
      print '</td>';
      print '<td></td>';
      print '</tr>';
    }
 
    // Api Id
    print '<tr class="oddeven value">';
    print '<td><label for="'.$key[1].'">'.$langs->trans("OAUTH_ID").'</label></td>';
    print '<td><input type="text" size="100" id="'.$key[1].'" name="'.$key[1].'" value="'.getDolGlobalString($key[1]).'">';
    print '</td>';
    print '<td></td>';
    print '</tr>';
 
    // Api Secret
    print '<tr class="oddeven value">';
    print '<td><label for="'.$key[2].'">'.$langs->trans("OAUTH_SECRET").'</label></td>';
    print '<td><input type="password" size="100" id="'.$key[2].'" name="'.$key[2].'" value="'.getDolGlobalString($key[2]).'">';
    print '</td>';
    print '<td></td>';
    print '</tr>';
 
    // Tenant
    if ($keybeforeprovider == 'MICROSOFT' || $keybeforeprovider == 'MICROSOFT2') {
      print '<tr class="oddeven value">';
      print '<td><label for="'.$key[2].'">'.$langs->trans("OAUTH_TENANT").'</label></td>';
      print '<td><input type="text" size="100" id="OAUTH_'.$keybeforeprovider.($keyforprovider ? '-'.$keyforprovider : '').'_TENANT" name="OAUTH_'.$keybeforeprovider.($keyforprovider ? '-'.$keyforprovider : '').'_TENANT" value="'.getDolGlobalString('OAUTH_'.$keybeforeprovider.($keyforprovider ? '-'.$keyforprovider : '').'_TENANT').'">';
      print '</td>';
      print '<td></td>';
      print '</tr>';
    }
 
    // TODO Move this into token generation ?
    if ($supported) {
      if ($keyforsupportedoauth2array == 'OAUTH_GENERIC_NAME') {
        print '<tr class="oddeven value">';
        print '<td>'.$langs->trans("Scopes").'</td>';
        print '<td>';
        print '<input style="width: 80%" type"text" name="'.$key[4].'" value="'.getDolGlobalString($key[4]).'" >';
        print '</td>';
        print '<td></td>';
        print '</tr>';
      } else {
        $availablescopes = array_flip(explode(',', $supportedoauth2array[$keyforsupportedoauth2array]['availablescopes']));
        $currentscopes = explode(',', getDolGlobalString($key[4]));
        $scopestodispay = array();
        foreach ($availablescopes as $keyscope => $valscope) {
          if (in_array($keyscope, $currentscopes)) {
            $scopestodispay[$keyscope] = 1;
          } else {
            $scopestodispay[$keyscope] = 0;
          }
        }
        // Api Scope
        print '<tr class="oddeven value">';
        print '<td>'.$langs->trans("Scopes").'</td>';
        print '<td>';
        foreach ($scopestodispay as $scope => $val) {
          print '<input type="checkbox" id="'.$keyforprovider.$scope.'" name="'.$key[4].'[]" value="'.$scope.'"'.($val ? ' checked' : '').'>';
          print '<label style="margin-right: 10px" for="'.$keyforprovider.$scope.'">'.$scope.'</label>';
        }
        print '</td>';
        print '<td></td>';
        print '</tr>';
      }
    } else {
      print '<tr class="oddeven value">';
      print '<td>'.$langs->trans("UseTheFollowingUrlAsRedirectURI").'</td>';
      print '<td>'.$langs->trans("FeatureNotYetSupported").'</td>';
      print '</td>';
      print '<td></td>';
      print '</tr>';
    }
 
    print '</table>'."\n";
 
    print '<br>';
  }
 
  print '</div>';
 
  print $form->buttonsSaveCancel("Save", '');
 
  print '</form>';
}
 
// End of page
llxFooter();
$db->close();