<?php
/* Copyright (C) 2018 Nicolas ZABOURI <info@inovea-conseil.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/>.
 */

/**
 * \file    datapolicy/class/datapolicy.class.php
 * \ingroup datapolicy
 * \brief   Class to manage feature of Data Policy module.
 */
include_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
include_once DOL_DOCUMENT_ROOT.'/societe/class/societe.class.php';
include_once DOL_DOCUMENT_ROOT.'/adherents/class/adherent.class.php';
include_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';


/**
 * Class DataPolicy
 */
class DataPolicy
{
	/**
	 * @var DoliDB Database handler.
	 */
	public $db;

	public $error;


	/**
	 *	Constructor
	 *
	 *  @param		DoliDB		$db      Database handler
	 */
	public function __construct($db)
	{
		$this->db = $db;
	}

	/**
	 * getAllContactNotInformed
	 *
	 * @return integer
	 */
	public function getAllContactNotInformed()
	{
		global $langs, $conf, $db, $user;

		$langs->load("companies");

		$sql = "SELECT c.rowid";
		$sql .= " FROM ".MAIN_DB_PREFIX."socpeople as c";
		$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON c.fk_soc = s.rowid";
		$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."socpeople_extrafields as spe ON spe.fk_object = c.rowid";
		$sql .= " WHERE (c.statut=1 AND c.no_email=0 AND (spe.datapolicy_consentement=0 OR spe.datapolicy_consentement IS NULL) AND (spe.datapolicy_opposition_traitement=0 OR spe.datapolicy_opposition_traitement IS NULL) AND (spe.datapolicy_opposition_prospection=0 OR spe.datapolicy_opposition_prospection IS NULL))";
		$sql .= " AND spe.datapolicy_send IS NULL";
		$sql .= " AND c.entity=".$conf->entity;
		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num) {
				$obj = $this->db->fetch_object($resql);
				$contact = new Contact($db);
				$contact->fetch($obj->rowid);

				DataPolicy::sendMailDataPolicyContact($contact);
				$i++;
			}
		} else {
			$this->error = $this->db->error();
			return -1;
		}

		return 1;
	}

	/**
	 * getAllCompaniesNotInformed
	 *
	 * @return integer
	 */
	public function getAllCompaniesNotInformed()
	{
		global $langs, $conf, $db, $user;

		$langs->load("companies");

		$sql = "SELECT s.rowid";
		$sql .= " FROM ".MAIN_DB_PREFIX."societe as s";
		$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe_extrafields as se ON se.fk_object = s.rowid";
		$sql .= " WHERE s.statut=0 AND (se.datapolicy_consentement=0 OR se.datapolicy_consentement IS NULL) AND (se.datapolicy_opposition_traitement=0 OR se.datapolicy_opposition_traitement IS NULL) AND (se.datapolicy_opposition_prospection=0 OR se.datapolicy_opposition_prospection IS NULL)";
		$sql .= " AND se.datapolicy_send IS NULL";
		$sql .= " AND s.entity=".$conf->entity;
		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num) {
				$obj = $this->db->fetch_object($resql);
				$societe = new Societe($db);
				$societe->fetch($obj->rowid);

				DataPolicy::sendMailDataPolicyCompany($societe);
				$i++;
			}
		} else {
			$this->error = $this->db->error();
			return -1;
		}

		return 1;
	}

	/**
	 * getAllAdherentsNotInformed
	 *
	 * @return integer
	 */
	public function getAllAdherentsNotInformed()
	{
		global $langs, $conf, $db, $user;

		$langs->load("adherent");

		$sql = "SELECT a.rowid";
		$sql .= " FROM ".MAIN_DB_PREFIX."adherent as a";
		$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."adherent_extrafields as ae ON ae.fk_object = a.rowid";
		$sql .= " WHERE a.statut=0 AND (ae.datapolicy_consentement=0 OR ae.datapolicy_consentement IS NULL) AND (ae.datapolicy_opposition_traitement=0 OR ae.datapolicy_opposition_traitement IS NULL) AND (ae.datapolicy_opposition_prospection=0 OR ae.datapolicy_opposition_prospection IS NULL)";
		$sql .= " AND ae.datapolicy_send IS NULL";
		$sql .= " AND a.entity=".$conf->entity;
		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num) {
				$obj = $this->db->fetch_object($resql);
				$adherent = new Adherent($db);
				$adherent->fetch($obj->rowid);

				DataPolicy::sendMailDataPolicyAdherent($adherent);
				$i++;
			}
		} else {
			$this->error = $this->db->error();
			return -1;
		}

		return 1;
	}

	/**
	 * sendMailDataPolicyContact
	 *
	 * @param 	mixed		$contact		Contact
	 * @return	void
	 */
	public static function sendMailDataPolicyContact($contact)
	{
		global $langs, $conf, $db, $user;

		$error = 0;

		$from = $user->getFullName($langs).' <'.$user->email.'>';

		$sendto = $contact->email;
		$code = dol_hash($contact->email, 'md5');
		if (!empty($contact->default_lang)) {
			$l = $contact->default_lang;
		} else {
			$l = $langs->defaultlang;
		}
		// TODO Use a dolibarr email template
		$s = "DATAPOLICYSUBJECT_".$l;
		$ma = "DATAPOLICYCONTENT_".$l;
		$la = 'TXTLINKDATAPOLICYACCEPT_'.$l;
		$lr = 'TXTLINKDATAPOLICYREFUSE_'.$l;

		$subject = $conf->global->$s;
		$message = $conf->global->$ma;
		$linka = $conf->global->$la;
		$linkr = $conf->global->$lr;
		$sendtocc = $sendtobcc = '';
		$filepath = $mimetype = $filename = array();
		$deliveryreceipt = 0;

		$substitutionarray = array(
			'__LINKACCEPT__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=1&c='.$contact->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linka.'</a>',
			'__LINKREFUSED__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=2&c='.$contact->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linkr.'</a>',
			'__FIRSTNAME__' => $contact->firstname,
			'__NAME__' => $contact->lastname,
			'__CIVILITY__' => $contact->civility,
		);
		$subject = make_substitutions($subject, $substitutionarray);
		$message = make_substitutions($message, $substitutionarray);

		$actiontypecode = 'AC_EMAIL';
		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
		if ($message) {
			if ($sendtocc) {
				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
			}
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTopic').": ".$subject);
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('TextUsedInTheMessageBody').":");
			$actionmsg = dol_concatdesc($actionmsg, $message);
		}


		// Send mail
		require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
		$mailfile = new CMailFile($subject, $sendto, $from, $message, $filepath, $mimetype, $filename, $sendtocc, $sendtobcc, $deliveryreceipt, -1);

		$resultmasssend = '';
		if ($mailfile->error) {
			$resultmasssend .= '<div class="error">'.$mailfile->error.'</div>';
		} else {
			$resultmail = $mailfile->sendfile();

			if ($resultmail) {
				$resultmasssend .= $langs->trans("MailSent").': '.$sendto."<br>";
				$contact->array_options['options_datapolicy_send'] = date('Y-m-d', time());
				$contact->update($contact->id);
			} else {
				dol_print_error($db);
			}
		}
		setEventMessage($resultmasssend);
	}

	/**
	 * sendMailDataPolicyCompany
	 *
	 * @param Societe	$societe	Object societe
	 * @return	void
	 */
	public static function sendMailDataPolicyCompany($societe)
	{
		global $langs, $conf, $db, $user;

		$error = 0;

		$from = $user->getFullName($langs).' <'.$user->email.'>';

		$sendto = $societe->email;

		$code = dol_hash($societe->email, 'md5');
		if (!empty($societe->default_lang)) {
			$l = $societe->default_lang;
		} else {
			$l = $langs->defaultlang;
		}
		// TODO Use a dolibarr email template
		$s = "DATAPOLICYSUBJECT_".$l;
		$ma = "DATAPOLICYCONTENT_".$l;
		$la = 'TXTLINKDATAPOLICYACCEPT_'.$l;
		$lr = 'TXTLINKDATAPOLICYREFUSE_'.$l;

		$subject = $conf->global->$s;
		$message = $conf->global->$ma;
		$linka = $conf->global->$la;
		$linkr = $conf->global->$lr;
		$sendtocc = $sendtobcc = '';
		$filepath = $mimetype = $filename = array();
		$deliveryreceipt = 0;

		$substitutionarray = array(
			'__LINKACCEPT__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=1&s='.$societe->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linka.'</a>',
			'__LINKREFUSED__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=2&s='.$societe->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linkr.'</a>',
		);
		$subject = make_substitutions($subject, $substitutionarray);
		$message = make_substitutions($message, $substitutionarray);

		$actiontypecode = 'AC_EMAIL';
		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
		if ($message) {
			if ($sendtocc) {
				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
			}
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTopic').": ".$subject);
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('TextUsedInTheMessageBody').":");
			$actionmsg = dol_concatdesc($actionmsg, $message);
		}

		// Send mail
		require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
		$mailfile = new CMailFile($subject, $sendto, $from, $message, $filepath, $mimetype, $filename, $sendtocc, $sendtobcc, $deliveryreceipt, -1);

		$resultmasssend = '';
		if ($mailfile->error) {
			$resultmasssend .= '<div class="error">'.$mailfile->error.'</div>';
		} else {
			$resultmail = $mailfile->sendfile();

			if ($resultmail) {
				$resultmasssend .= $langs->trans("MailSent").': '.$sendto."<br>";
				$societe->array_options['options_datapolicy_send'] = date('Y-m-d', time());
				$societe->update($societe->id);
			} else {
				dol_print_error($db);
			}
		}
		setEventMessage($resultmasssend);
	}

	/**
	 * sendMailDataPolicyAdherent
	 *
	 * @param Adherent	$adherent		Member
	 * @return void
	 */
	public static function sendMailDataPolicyAdherent($adherent)
	{
		global $langs, $conf, $db, $user;

		$error = 0;

		$from = $user->getFullName($langs).' <'.$user->email.'>';

		$sendto = $adherent->email;

		$code = dol_hash($adherent->email, 'md5');
		if (!empty($adherent->default_lang)) {
			$l = $adherent->default_lang;
		} else {
			$l = $langs->defaultlang;
		}
		// TODO Use a dolibarr email template
		$s = 'TXTLINKDATAPOLICYSUBJECT_'.$l;
		$ma = 'TXTLINKDATAPOLICYMESSAGE_'.$l;
		$la = 'TXTLINKDATAPOLICYACCEPT_'.$l;
		$lr = 'TXTLINKDATAPOLICYREFUSE_'.$l;

		$subject = $conf->global->$s;
		$message = $conf->global->$ma;
		$linka = $conf->global->$la;
		$linkr = $conf->global->$lr;
		$sendtocc = $sendtobcc = '';
		$filepath = $mimetype = $filename = array();
		$deliveryreceipt = 0;

		$substitutionarray = array(
			'__LINKACCEPT__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=1&a='.$adherent->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linka.'</a>',
			'__LINKREFUSED__' => '<a href="'.dol_buildpath('/public/datapolicy/index.php?action=2&a='.$adherent->id.'&l='.$l.'&key='.$code, 3).'" target="_blank" rel="noopener noreferrer">'.$linkr.'</a>',
		);
		$subject = make_substitutions($subject, $substitutionarray);
		$message = make_substitutions($message, $substitutionarray);

		$actiontypecode = 'AC_EMAIL';
		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
		if ($message) {
			if ($sendtocc) {
				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
			}
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTopic').": ".$subject);
			$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('TextUsedInTheMessageBody').":");
			$actionmsg = dol_concatdesc($actionmsg, $message);
		}


		// Send mail
		require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
		$mailfile = new CMailFile($subject, $sendto, $from, $message, $filepath, $mimetype, $filename, $sendtocc, $sendtobcc, $deliveryreceipt, -1);

		$resultmasssend = '';
		if ($mailfile->error) {
			$resultmasssend .= '<div class="error">'.$mailfile->error.'</div>';
		} else {
			$resultmail = $mailfile->sendfile();

			if ($resultmail) {
				$resultmasssend .= $langs->trans("MailSent").': '.$sendto."<br>";
				$adherent->array_options['options_datapolicy_send'] = date('Y-m-d', time());
				$adherent->update($user);
			} else {
				dol_print_error($db);
			}
		}
		setEventMessage($resultmasssend);
	}
}