commontrigger.class.php

<?php
/* Copyright (C) 2006-2015  Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2013  Regis Houssin       <regis.houssin@inodbox.com>
 * Copyright (C) 2010-2020  Juanjo Menent       <jmenent@2byte.es>
 * Copyright (C) 2012-2013  Christophe Battarel <christophe.battarel@altairis.fr>
 * Copyright (C) 2011-2022  Philippe Grand      <philippe.grand@atoo-net.com>
 * Copyright (C) 2012-2015  Marcos García       <marcosgdf@gmail.com>
 * Copyright (C) 2012-2015  Raphaël Doursenaud  <rdoursenaud@gpcsolutions.fr>
 * Copyright (C) 2012       Cedric Salvador     <csalvador@gpcsolutions.fr>
 * Copyright (C) 2015-2022  Alexandre Spangaro  <aspangaro@open-dsi.fr>
 * Copyright (C) 2016       Bahfir abbes        <bafbes@gmail.com>
 * Copyright (C) 2017       ATM Consulting      <support@atm-consulting.fr>
 * Copyright (C) 2017-2019  Nicolas ZABOURI     <info@inovea-conseil.com>
 * Copyright (C) 2017       Rui Strecht         <rui.strecht@aliartalentos.com>
 * Copyright (C) 2018-2025  Frédéric France     <frederic.france@free.fr>
 * Copyright (C) 2018       Josep Lluís Amador  <joseplluis@lliuretic.cat>
 * Copyright (C) 2023       Gauthier VERDOL     <gauthier.verdol@atm-consulting.fr>
 * Copyright (C) 2021       Grégory Blémand     <gregory.blemand@atm-consulting.fr>
 * Copyright (C) 2023       Lenin Rivas       <lenin.rivas777@gmail.com>
 * Copyright (C) 2024-2025  MDW         <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024   William Mead    <william.mead@manchenumerique.fr>
 * Copyright (C) 2025   Alexandre Janniaux  <alexandre.janniaux@gmail.com>
 *
 * 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/>.
 */
 
 
trait CommonTrigger
{
  public $db;
 
  public $error;
 
  public $errors = array();
 
  public $TRIGGER_PREFIX = ''; // to be overridden in child class implementations, i.e. 'BILL', 'TASK', 'PROPAL', etc. It is used to check that trigger code matches object name.
 
 
  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function call_trigger($triggerName, $user)
  {
    // phpcs:enable
    global $langs, $conf;
 
    if (!empty($this->TRIGGER_PREFIX) && strpos($triggerName, $this->TRIGGER_PREFIX . '_') !== 0) {
      if (!preg_match('/^OBJECT_LINK/', $triggerName) && !preg_match('/^PAYMENTONLINE_/', $triggerName)) {  // We add this exception as we have some call_trigger with a triggeName that is not the business object (as in method inside the commonobjet.class.php to manage links)
        dol_syslog('The trigger "' . $triggerName . '" does not start with "' . $this->TRIGGER_PREFIX . '_" as required.', LOG_ERR);
        //dol_print_error(null, 'The trigger "' . $triggerName . '" does not start with "' . $this->TRIGGER_PREFIX . '_" as required.');
        //exit;
      }
    }
    if (!is_object($langs)) { // If lang was not defined, we set it. It is required by run_triggers().
      dol_syslog("call_trigger was called with no langs variable defined so we init one. ".getCallerInfoString());
      include_once DOL_DOCUMENT_ROOT.'/core/class/translate.class.php';
      $langs = new Translate('', $conf);
      $langs->setDefaultLang('');
      $langs->load("main");
    }
 
    include_once DOL_DOCUMENT_ROOT.'/core/class/interfaces.class.php';
    $interface = new Interfaces($this->db);
    $result = $interface->run_triggers($triggerName, $this, $user, $langs, $conf);
 
    if ($result < 0) {
      if (!empty($this->errors)) {
        $this->errors = array_unique(array_merge($this->errors, $interface->errors)); // We use array_unique because when a trigger call another trigger on same object, this->errors is added twice.
      } else {
        $this->errors = $interface->errors;
      }
    }
    return $result;
  }
}