<?php
/* Copyright (C) 2005       Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2009  Regis Houssin           <regis.houssin@inodbox.com>
 * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.fr>
 *
 * 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/
 */

/**
 * \file       htdocs/core/modules/mailings/fraise.modules.php
 * \ingroup    mailing
 * \brief      File of class to generate target according to rule Fraise
 */

include_once DOL_DOCUMENT_ROOT.'/core/modules/mailings/modules_mailings.php';
include_once DOL_DOCUMENT_ROOT.'/core/class/html.form.class.php';


/**
 *    Class to generate target according to rule Fraise
 */
class mailing_fraise extends MailingTargets
{
	public $name = 'FundationMembers'; // Identifiant du module mailing
	// This label is used if no translation is found for key XXX neither MailingModuleDescXXX where XXX=name is found
	public $desc = 'Foundation members with emails';
	// Set to 1 if selector is available for admin users only
	public $require_admin = 0;

	public $require_module = array('adherent');

	/**
	 * @var string String with name of icon for myobject. Must be the part after the 'object_' into object_myobject.png
	 */
	public $picto = 'user';

	/**
	 * @var DoliDB Database handler.
	 */
	public $db;

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


	/**
	 *    On the main mailing area, there is a box with statistics.
	 *    If you want to add a line in this report you must provide an
	 *    array of SQL request that returns two field:
	 *    One called "label", One called "nb".
	 *
	 *    @return        string[]        Array with SQL requests
	 */
	public function getSqlArrayForStats()
	{
		global $langs;

		$langs->load("members");

		// Array for requests for statistics board
		$statssql = array();

		$statssql[0] = "SELECT '".$this->db->escape($langs->trans("FundationMembers"))."' as label, count(*) as nb";
		$statssql[0] .= " FROM ".MAIN_DB_PREFIX."adherent where statut = 1 and entity IN (".getEntity('member').")";

		return $statssql;
	}


	/**
	 *    Return here number of distinct emails returned by your selector.
	 *    For example if this selector is used to extract 500 different
	 *    emails from a text file, this function must return 500.
	 *
	 *  @param    string    $sql        Requete sql de comptage
	 *    @return        int            Nb of recipients
	 */
	public function getNbOfRecipients($sql = '')
	{
		$sql  = "SELECT count(distinct(a.email)) as nb";
		$sql .= " FROM ".MAIN_DB_PREFIX."adherent as a";
		$sql .= " WHERE (a.email IS NOT NULL AND a.email != '') AND a.entity IN (".getEntity('member').")";

		// La requete doit retourner un champ "nb" pour etre comprise
		// par parent::getNbOfRecipients
		return parent::getNbOfRecipients($sql);
	}


	/**
	 *   Affiche formulaire de filtre qui apparait dans page de selection des destinataires de mailings
	 *
	 *   @return     string      Retourne zone select
	 */
	public function formFilter()
	{
		global $conf, $langs;

		// Load translation files required by the page
		$langs->loadLangs(array("members", "companies", "categories"));

		$form = new Form($this->db);

		$s = '';

		// Status
		$s .= $langs->trans("Status").': ';
		$s .= '<select name="filter" class="flat">';
		$s .= '<option value="none">&nbsp;</option>';
		$s .= '<option value="-1">'.$langs->trans("MemberStatusDraft").'</option>';
		$s .= '<option value="1a">'.$langs->trans("MemberStatusActiveShort").' ('.$langs->trans("MemberStatusPaidShort").')</option>';
		$s .= '<option value="1b">'.$langs->trans("MemberStatusActiveShort").' ('.$langs->trans("MemberStatusActiveLateShort").')</option>';
		$s .= '<option value="0">'.$langs->trans("MemberStatusResiliatedShort").'</option>';
		$s .= '</select> ';
		$s .= $langs->trans("Type").': ';
		$s .= '<select name="filter_type" class="flat">';
		$sql = "SELECT rowid, libelle as label, statut";
		$sql .= " FROM ".MAIN_DB_PREFIX."adherent_type";
		$sql .= " WHERE entity IN (".getEntity('member_type').")";
		$sql .= " ORDER BY rowid";
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);

			$s .= '<option value="0">&nbsp;</option>';
			if (!$num) $s .= '<option value="0" disabled="disabled">'.$langs->trans("NoCategoriesDefined").'</option>';

			$i = 0;
			while ($i < $num)
			{
				$obj = $this->db->fetch_object($resql);

				$s .= '<option value="'.$obj->rowid.'">'.dol_trunc($obj->label, 38, 'middle');
				$s .= '</option>';
				$i++;
			}
		} else {
			dol_print_error($this->db);
		}

		$s .= '</select>';

		$s .= ' ';

		$s .= $langs->trans("Category").': ';
		$s .= '<select name="filter_category" class="flat">';

		// Show categories
		$sql = "SELECT rowid, label, type, visible";
		$sql .= " FROM ".MAIN_DB_PREFIX."categorie";
		$sql .= " WHERE type = 3"; // We keep only categories for members
		// $sql.= " AND visible > 0";	// We ignore the property visible because member's categories does not use this property (only products categories use it).
		$sql .= " AND entity = ".$conf->entity;
		$sql .= " ORDER BY label";

		//print $sql;
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);

			$s .= '<option value="0">&nbsp;</option>';
			if (!$num) $s .= '<option value="0" disabled>'.$langs->trans("NoCategoriesDefined").'</option>';

			$i = 0;
			while ($i < $num)
			{
				$obj = $this->db->fetch_object($resql);

				$s .= '<option value="'.$obj->rowid.'">'.dol_trunc($obj->label, 38, 'middle');
				$s .= '</option>';
				$i++;
			}
		} else {
			dol_print_error($this->db);
		}

		$s .= '</select>';


		$s .= '<br>';
		$s .= $langs->trans("DateEndSubscription").': &nbsp;';
		$s .= $langs->trans("After").' > '.$form->selectDate(-1, 'subscriptionafter', 0, 0, 1, 'fraise', 1, 0, 0);
		$s .= ' &nbsp; ';
		$s .= $langs->trans("Before").' < '.$form->selectDate(-1, 'subscriptionbefore', 0, 0, 1, 'fraise', 1, 0, 0);

		return $s;
	}


	/**
	 *  Renvoie url lien vers fiche de la source du destinataire du mailing
	 *
	 *  @param    int        $id        ID
	 *  @return     string      Url lien
	 */
	public function url($id)
	{
		return '<a href="'.DOL_URL_ROOT.'/adherents/card.php?rowid='.$id.'">'.img_object('', "user").'</a>';
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Ajoute destinataires dans table des cibles
	 *
	 *  @param    int        $mailing_id        Id of emailing
	 *  @return int                       < 0 si erreur, nb ajout si ok
	 */
	public function add_to_target($mailing_id)
	{
		// phpcs:enable
		global $langs, $_POST;

		// Load translation files required by the page
		$langs->loadLangs(array("members", "companies"));

		$cibles = array();
		$now = dol_now();

		$dateendsubscriptionafter = dol_mktime(GETPOST('subscriptionafterhour', 'int'), GETPOST('subscriptionaftermin', 'int'), GETPOST('subscriptionaftersec', 'int'), GETPOST('subscriptionaftermonth', 'int'), GETPOST('subscriptionafterday', 'int'), GETPOST('subscriptionafteryear', 'int'));
		$dateendsubscriptionbefore = dol_mktime(GETPOST('subscriptionbeforehour', 'int'), GETPOST('subscriptionbeforemin', 'int'), GETPOST('subscriptionbeforesec', 'int'), GETPOST('subscriptionbeforemonth', 'int'), GETPOST('subscriptionbeforeday', 'int'), GETPOST('subscriptionbeforeyear', 'int'));

		// La requete doit retourner: id, email, fk_contact, name, firstname
		$sql = "SELECT a.rowid as id, a.email as email, null as fk_contact, ";
		$sql .= " a.lastname, a.firstname,";
		$sql .= " a.datefin, a.civility as civility_id, a.login, a.societe"; // Other fields
		$sql .= " FROM ".MAIN_DB_PREFIX."adherent as a";
		if (GETPOST('filter_category'))
		{
			$sql .= " INNER JOIN ".MAIN_DB_PREFIX."categorie_member as cm ON cm.fk_member = a.rowid";
			$sql .= " INNER JOIN ".MAIN_DB_PREFIX."categorie as c ON c.rowid = cm.fk_categorie AND c.rowid = ".((int) GETPOST('filter_category', 'int'));
		}
		$sql .= " , ".MAIN_DB_PREFIX."adherent_type as ta";
		$sql .= " WHERE a.entity IN (".getEntity('member').") AND a.email <> ''"; // Note that null != '' is false
		$sql .= " AND a.email NOT IN (SELECT email FROM ".MAIN_DB_PREFIX."mailing_cibles WHERE fk_mailing=".$this->db->escape($mailing_id).")";
		// Filter on status
		if (GETPOST("filter") == '-1') {
			$sql .= " AND a.statut=-1";
		}
		if (GETPOST("filter", 'aZ09') == '1a') $sql .= " AND a.statut=1 AND (a.datefin >= '".$this->db->idate($now)."' OR ta.subscription = 0)";
		if (GETPOST("filter", 'aZ09') == '1b') $sql .= " AND a.statut=1 AND ((a.datefin IS NULL or a.datefin < '".$this->db->idate($now)."') AND ta.subscription = 1)";
		if (GETPOST("filter", 'aZ09') === '0')  $sql .= " AND a.statut=0";
		// Filter on date
		if ($dateendsubscriptionafter > 0)  $sql .= " AND datefin > '".$this->db->idate($dateendsubscriptionafter)."'";
		if ($dateendsubscriptionbefore > 0) $sql .= " AND datefin < '".$this->db->idate($dateendsubscriptionbefore)."'";
		$sql .= " AND a.fk_adherent_type = ta.rowid";
		// Filter on type
		if (GETPOST('filter_type', 'int') > 0) $sql .= " AND ta.rowid='".$this->db->escape(GETPOST('filter_type', 'int'))."'";
		$sql .= " ORDER BY a.email";
		//print $sql;

		// Add targets into table
		dol_syslog(get_class($this)."::add_to_target", LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result)
		{
			$num = $this->db->num_rows($result);
			$i = 0;
			$j = 0;

			dol_syslog(get_class($this)."::add_to_target mailing ".$num." targets found");

			$old = '';
			while ($i < $num)
			{
				$obj = $this->db->fetch_object($result);
				if ($old <> $obj->email)
				{
					$cibles[$j] = array(
								'email' => $obj->email,
								'fk_contact' => $obj->fk_contact,
								'lastname' => $obj->lastname,
								'firstname' => $obj->firstname,
								'other' =>
								($langs->transnoentities("Login").'='.$obj->login).';'.
								($langs->transnoentities("UserTitle").'='.($obj->civility_id ? $langs->transnoentities("Civility".$obj->civility_id) : '')).';'.
								($langs->transnoentities("DateEnd").'='.dol_print_date($this->db->jdate($obj->datefin), 'day')).';'.
								($langs->transnoentities("Company").'='.$obj->societe),
								'source_url' => $this->url($obj->id),
								'source_id' => $obj->id,
								'source_type' => 'member'
					);
					$old = $obj->email;
					$j++;
				}

				$i++;
			}
		} else {
			dol_syslog($this->db->error());
			$this->error = $this->db->error();
			return -1;
		}

		return parent::addTargetsToDatabase($mailing_id, $cibles);
	}
}
