<?php
/**
 * ****************************************************************************
 * oledrion - MODULE FOR XOOPS
 * Copyright (c) Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * 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.
 *
 * @copyright       Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 * @license         http://www.fsf.org/copyleft/gpl.html GNU public license
 * @package         oledrion
 * @author 			Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * Version : $Id:
 * ****************************************************************************
 */

/**
 * Liste des listes de l'utilisateur
 */
require 'header.php';
$GLOBALS['current_category'] = -1;
$xoopsOption['template_main'] = 'oledrion_mylists.html';
require_once XOOPS_ROOT_PATH.'/header.php';
require_once XOOPS_ROOT_PATH.'/class/xoopsformloader.php';

$uid = oledrion_utils::getCurrentUserID();
if($uid == 0) {
	oledrion_utils::redirect(_OLEDRION_ERROR23, XOOPS_URL.'/register.php', 4);
}

$baseurl = OLEDRION_URL.basename(__FILE__);	// URL de ce script
$handlers = oledrion_handler::getInstance();
if(isset($_GET['op'])) {
	$op = $_GET['op'];
} elseif(isset($_POST['op'])) {
	$op = $_POST['op'];
} else {
	$op = 'default';
}
$xoopsTpl->assign('baseurl', $baseurl);
oledrion_utils::loadLanguageFile('modinfo.php');
oledrion_utils::loadLanguageFile('admin.php');
$breadcrumb = '';

function listForm($op, $product_id = 0)
{
	global $handlers, $baseurl;
	if($op == 'edit') {
		$title = _OLEDRION_EDIT_LIST;
		$label_submit = _AM_OLEDRION_MODIFY;
		$list_id = isset($_GET['list_id']) ? intval($_GET['list_id']) : 0;
		if(empty($list_id)) {
			oledrion_utils::redirect(_AM_OLEDRION_ERROR_21, $baseurl, 5);
		}
		$item = null;
		$item = $handlers->h_oledrion_lists->get($list_id);
		if(!is_object($item)) {
			oledrion_utils::redirect(_AM_OLEDRION_NOT_FOUND, $baseurl, 5);
		}
		// Vérification, est-ce que l'utilisateur courant est bien le propriétaire de cette liste ?
		if(!$handlers->h_oledrion_lists->isThisMyList($list_id)) {
			oledrion_utils::redirect(_OLEDRION_ERROR25, $baseurl, 8);
		}
		$edit = true;
		$label_submit = _AM_OLEDRION_MODIFY;
	} else {
		$title = _OLEDRION_ADD_LIST;
		$label_submit = _AM_OLEDRION_ADD;
		$item = $handlers->h_oledrion_lists->create(true);
		$edit = false;
	}

	$sform = new XoopsThemeForm($title, 'frmList', $baseurl);
	$sform->addElement(new XoopsFormHidden('op', 'save'));
	$sform->addElement(new XoopsFormHidden('list_id', $item->getVar('list_id')));
	$sform->addElement(new XoopsFormText(_AM_OLEDRION_TITLE, 'list_title', 50, 255, $item->getVar('list_title','e')), true);
	//$sform->addElement(new XoopsFormText(_OLEDRION_LIST_PASSWORD, 'list_password', 50, 50, $item->getVar('list_password','e')), false);
	$selectTypes = oledrion_lists::getTypesArray();
	$selectType = new XoopsFormSelect(_OLEDRION_LIST_TYPE, 'list_type', $item->getVar('list_type', 'e'));
	$selectType->addOptionArray($selectTypes);
	$sform->addElement($selectType, true);
	$sform->addElement(new XoopsFormTextArea(_OLEDRION_DESCRIPTION, 'list_description', $item->getVar('list_description', 'e'), 7, 60), false);
	$listProducts = array();
	if($edit) {
		$listProducts = $handlers->h_oledrion_lists->getListProducts($item);
		if(count($listProducts) > 0) {
			$productsTray = new XoopsFormElementTray(_OLEDRION_PROD_IN_THIS_LIST, '<br />');
			$productsTray->addElement(new XoopsFormLabel(_OLEDRION_CHECK_PRODUCTS), false);
			foreach($listProducts as $product) {
				$caption = "<a target='_blank' href='".$product->getLink()."'>".$product->getVar('product_title').'</a>';
				$checkbox = new XoopsFormCheckBox($caption, 'productsList[]');
				$checkbox->addOption($product->getVar('product_id'), _DELETE);
				$productsTray->addElement($checkbox);
				unset($caption, $checkbox);
			}
			$sform->addElement($productsTray, false);
		}
	}
	if($product_id > 0) {
		$product = null;
		$product = $handlers->h_oledrion_products->get($product_id);
		if(is_object($product) && $product->isProductVisible()) {
			$content = "<a target='_blank' href='".$product->getLink()."'>".$product->getVar('product_title').'</a>';
			$sform->addElement(new XoopsFormLabel(_OLEDRION_PRODUCT_DO_ADD, $content));
			$sform->addElement(new XoopsFormHidden('product_id', $product_id));
		}
	}
	$button_tray = new XoopsFormElementTray('' ,'');
	$submit_btn = new XoopsFormButton('', 'post', $label_submit, 'submit');
	$button_tray->addElement($submit_btn);
	$sform->addElement($button_tray);

	$sform = oledrion_utils::formMarkRequiredFields($sform);
	return $sform;
}

switch($op) {
	// ************************************************************************
	case 'default':	// Liste de toutes les listes de l'utilisateur ************
	// ************************************************************************
		$xoopsTpl->assign('op', $op);
		$lists = array();
		$start = $limit = 0;
		$idAsKey = true;
		$lists = $handlers->h_oledrion_lists->getRecentLists(new oledrion_parameters(array('start' => $start, 'limit' => $limit, 'sort' => 'list_title', 'order' => 'ASC', 'idAsKey' => $idAsKey, 'listType' => OLEDRION_LISTS_ALL, 'list_uid' => $uid)));
		if(count($lists) > 0) {
			foreach($lists as $list) {
				$xoopsTpl->append('lists', $list->toArray());
			}
		}
		$breadcrumb = array(OLEDRION_URL.'all-lists.php' => _MI_OLEDRION_SMNAME11, OLEDRION_URL.basename(__FILE__) => _MI_OLEDRION_SMNAME10);
		break;

	// ************************************************************************
	case 'addProduct':	// Ajout d'un produit à une liste *********************
	// ************************************************************************
		$xoopsTpl->assign('op', $op);
		$product_id = isset($_GET['product_id']) ? intval($_GET['product_id']) : 0;
		if($product_id == 0) {
			oledrion_utils::redirect(_OLEDRION_ERROR14, $baseurl, 4);
		}
		$userListsCount = $handlers->h_oledrion_lists->getRecentListsCount(OLEDRION_LISTS_ALL, $uid);
		$xoopsTpl->assign('userListsCount', $userListsCount);
		$xoopsTpl->assign('product_id', $product_id);
		if($userListsCount > 0) {
			$userLists = $handlers->h_oledrion_lists->getRecentLists(new oledrion_parameters(array('start' => 0, 'limit' => 0, 'sort' => 'list_title', 'order' => 'ASC', 'idAsKey' => true, 'listType' => OLEDRION_LISTS_ALL, 'list_uid' => $uid)));
			foreach($userLists as $list) {
				$xoopsTpl->append('lists', $list->toArray());
			}
			$breadcrumb = array(OLEDRION_URL.'all-lists.php' => _MI_OLEDRION_SMNAME11, OLEDRION_URL.basename(__FILE__) => _MI_OLEDRION_SMNAME10, OLEDRION_URL => _OLEDRION_ADD_PRODUCT_LIST);
			$product = null;
			$product = $handlers->h_oledrion_products->get($product_id);
			if(is_object($product) && $product->isProductVisible()) {
				$xoopsTpl->assign('product', $product->toArray());
			} else {
				oledrion_utils::redirect(_OLEDRION_ERROR1, $baseurl, 4);
			}
		} else {
			$sform = listForm('addList', $product_id);
			$title = _OLEDRION_ADD_LIST;
			$breadcrumb = array(OLEDRION_URL.'all-lists.php' => _MI_OLEDRION_SMNAME11, OLEDRION_URL.basename(__FILE__) => _MI_OLEDRION_SMNAME10, OLEDRION_URL => $title);
			$xoopsTpl->assign('form', $sform->render());
		}
		break;

	// ************************************************************************
	case 'addProductToList': // Ajout d'un produit à une liste, sélection de la liste
	// ************************************************************************
		$xoopsTpl->assign('op', $op);
		$product_id = isset($_POST['product_id']) ? intval($_POST['product_id']) : 0;
		if($product_id == 0) {
			oledrion_utils::redirect(_OLEDRION_ERROR14, $baseurl, 4);
		}
		$product = null;
		$product = $handlers->h_oledrion_products->get($product_id);
		if(is_object($product) && $product->isProductVisible()) {
			$xoopsTpl->assign('product', $product->toArray());
		} else {
			oledrion_utils::redirect(_OLEDRION_ERROR1, $baseurl, 4);
		}

		$list_id = isset($_POST['list_id']) ? intval($_POST['list_id']) : 0;
		if($list_id == 0) {	// Ajouter à une nouvelle liste
			$sform = listForm('addList', $product_id);
			$title = _OLEDRION_ADD_LIST;
			$breadcrumb = array(OLEDRION_URL.'all-lists.php' => _MI_OLEDRION_SMNAME11, OLEDRION_URL.basename(__FILE__) => _MI_OLEDRION_SMNAME10, OLEDRION_URL => $title);
			$xoopsTpl->assign('form', $sform->render());
			$xoopsTpl->assign('op', 'addList');
		} else {	// Ajouter à une liste existante
			if(!$handlers->h_oledrion_lists->isThisMyList($list_id)) {
				oledrion_utils::redirect(_OLEDRION_ERROR25, $baseurl, 8);
			}
			if($handlers->h_oledrion_products_list->isProductAlreadyInList($list_id, $product_id)) {
				oledrion_utils::redirect(_OLEDRION_ERROR26, $baseurl.'?op=addProduct&product_id='.$product_id, 4);
			} else {
				$res = $handlers->h_oledrion_products_list->addProductToUserList($list_id, $product_id);
				if($res) {
					$list = null;
					$list = $handlers->h_oledrion_lists->get($list_id);
					if(is_object($list)) {
						$handlers->h_oledrion_lists->incrementListProductsCount($list);
					}
					oledrion_utils::updateCache();
					oledrion_utils::redirect(_OLEDRION_PRODUCT_LIST_ADD_OK, $product->getLink(), 2);
				} else {
					oledrion_utils::redirect(_OLEDRION_ERROR27, $product->getLink(), 4);
				}
			}
		}
		break;


	// ************************************************************************
	case 'delete':	// Suppression d'une liste ********************************
	// ************************************************************************
		$xoopsTpl->assign('op', $op);
		$list_id = isset($_GET['list_id']) ? intval($_GET['list_id']) : 0;
		if($list_id == 0) {
			oledrion_utils::redirect(_OLEDRION_ERROR21, $baseurl, 4);
		}
		// Vérification, est-ce que l'utilisateur courant est bien le propriétaire de cette liste ?
		if(!$handlers->h_oledrion_lists->isThisMyList($list_id)) {
			oledrion_utils::redirect(_OLEDRION_ERROR25, $baseurl, 8);
		}
		$item = $handlers->h_oledrion_lists->get($list_id);
		if(!is_object($item)) {
			oledrion_utils::redirect(_AM_OLEDRION_NOT_FOUND, $baseurl, 5);
		}
		xoops_confirm(array('op' => 'reallyDelete', 'list_id' => $list_id), $baseurl, _OLEDRION_DELETE_LIST.'<br />'.$item->getVar('list_title'));
		break;

	// ************************************************************************
	case 'reallyDelete':	// Suppression effective d'une liste **************
	// ************************************************************************
		$list_id = isset($_POST['list_id']) ? intval($_POST['list_id']) : 0;
		if($list_id == 0) {
			oledrion_utils::redirect(_OLEDRION_ERROR21, $baseurl, 4);
		}
		// Vérification, est-ce que l'utilisateur courant est bien le propriétaire de cette liste ?
		if(!$handlers->h_oledrion_lists->isThisMyList($list_id)) {
			oledrion_utils::redirect(_OLEDRION_ERROR25, $baseurl, 8);
		}
		$item = $handlers->h_oledrion_lists->get($list_id);
		if(!is_object($item)) {
			oledrion_utils::redirect(_AM_OLEDRION_NOT_FOUND, $baseurl, 5);
		}
		if($handlers->h_oledrion_lists->deleteList($item)) {
			oledrion_utils::updateCache();
			oledrion_utils::redirect(_AM_OLEDRION_SAVE_OK, $baseurl, 2);
		} else {
			oledrion_utils::redirect(_AM_OLEDRION_SAVE_PB, $baseurl, 5);
		}
		break;

	// ************************************************************************
	case 'save':	// Sauvegarde d'une liste *********************************
	// ************************************************************************
		$list_id = isset($_POST['list_id']) ? intval($_POST['list_id']) : 0;
		if(!empty($list_id)) {
			// Vérification, est-ce que l'utilisateur courant est bien le propriétaire de cette liste ?
			if(!$handlers->h_oledrion_lists->isThisMyList($list_id)) {
				oledrion_utils::redirect(_OLEDRION_ERROR25, $baseurl, 8);
			}
			$edit = true;
			$item = $handlers->h_oledrion_lists->get($list_id);
			if(!is_object($item)) {
				oledrion_utils::redirect(_AM_OLEDRION_NOT_FOUND, $baseurl, 5);
			}
			$item->unsetNew();
			$edit = true;
		} else {
			$item = $handlers->h_oledrion_lists->create(true);
			$edit = false;
		}
		// Contrôle sur le titre
		if(!isset($_POST['list_title']) || (isset($_POST['list_title']) && xoops_trim($_POST['list_title']) == '')) {
			oledrion_utils::redirect(_OLEDRION_ERROR24, $baseurl, 5);
		}
		$item->setVars($_POST);
		if(!$edit) {
			$item->setVar('list_date', time());
			$item->setVar('list_uid', $uid);
		}
		if(isset($_POST['productsList'])) {
			$productsDeletedCount = 0;
			foreach($_POST['productsList'] as $productId) {
				$res = $handlers->h_oledrion_products_list->deleteProductFromList($list_id, intval($productId));
				if($res) {
					$productsDeletedCount++;
				}
			}
			if($productsDeletedCount > 0) {
				$handlers->h_oledrion_products_list->decrementListProductsCount($productsDeletedCount);
			}
		}
		$res = $handlers->h_oledrion_lists->insert($item);
		if($res) {
			if(isset($_POST['product_id'])) {
				$product_id = intval($_POST['product_id']);
				if($product_id > 0) {
					$product = null;
					$product = $handlers->h_oledrion_products->get($product_id);
					if(is_object($product) && $product->isProductVisible()) {	// On peut ajouter le produit à cette nouvelle liste
						$res = $handlers->h_oledrion_products_list->addProductToUserList($item->getVar('list_id'), $product_id);
						if($res) {	// Mise à jour du nombre de produits de la liste
							$handlers->h_oledrion_lists->incrementListProductsCount($item);
							oledrion_utils::updateCache();
							oledrion_utils::redirect(_AM_OLEDRION_SAVE_OK, $product->getLink(), 2);
						}
					}
				}
			}
			oledrion_utils::updateCache();
			oledrion_utils::redirect(_AM_OLEDRION_SAVE_OK, $baseurl, 2);
		} else {
			oledrion_utils::redirect(_AM_OLEDRION_SAVE_PB, $baseurl, 5);
		}
		break;

	// ************************************************************************
	case 'edit': // Edition d'une liste ***************************************
	case 'addList': // Ajout d'une liste **************************************
	// ************************************************************************
		$xoopsTpl->assign('op', $op);
		$sform = listForm($op, 0);
		if($op == 'edit') {
			$title = _OLEDRION_EDIT_LIST;
		} else {
			$title = _OLEDRION_ADD_LIST;
		}
		$breadcrumb = array(OLEDRION_URL.'all-lists.php' => _MI_OLEDRION_SMNAME11,
							OLEDRION_URL.basename(__FILE__) => _MI_OLEDRION_SMNAME10,
							OLEDRION_URL => $title);

		$xoopsTpl->assign('form', $sform->render());
		break;
}

oledrion_utils::setCSS();

$xoopsTpl->assign('global_advert', oledrion_utils::getModuleOption('advertisement'));
$xoopsTpl->assign('breadcrumb', oledrion_utils::breadcrumb($breadcrumb));

$title = _MI_OLEDRION_SMNAME10.' - '.oledrion_utils::getModuleName();
oledrion_utils::setMetas($title, $title);
require_once XOOPS_ROOT_PATH.'/footer.php';
?>