categories.php

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<?php
/*
 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.
*/

use Xoops\Core\FixedGroups;
use Xoops\Core\Request;

include __DIR__ . '/header.php';

// Call Header
$xoops->header('admin:images/images_admin_categories.tpl');

$admin_page = new \Xoops\Module\Admin();
$admin_page->renderNavigation('categories.php');

switch ($op) {
    case 'save':
        if (!$xoops->security()->check()) {
            $xoops->redirect('categories.php', 3, implode('<br />', $xoops->security()->getErrors()));
        }

        $imgcat_id = Request::getInt('imgcat_id', 0);
        if (isset($imgcat_id) && $imgcat_id != 0) {
            $obj = $helper->getHandlerCategories()->get($imgcat_id);
            $isnew = false;
        } else {
            $obj = $helper->getHandlerCategories()->create();
            $isnew = true;
        }
        $obj->setVar('imgcat_name', Request::getString('imgcat_name', ''));
        $obj->setVar('imgcat_maxsize', Request::getInt('imgcat_maxsize', 100000));
        $obj->setVar('imgcat_maxwidth', Request::getInt('imgcat_maxwidth', 128));
        $obj->setVar('imgcat_maxheight', Request::getInt('imgcat_maxheight', 128));
        $obj->setVar('imgcat_display', Request::getBool('imgcat_display', 1));
        $obj->setVar('imgcat_weight', Request::getInt('imgcat_weight', 0));
        $obj->setVar('imgcat_storetype', Request::getString('imgcat_storetype', 'file'));
        $obj->setVar('imgcat_type', 'C');

        if ($imgcat_id = $helper->getHandlerCategories()->insert($obj)) {
            // delete permissions
            if (!$isnew) {
                $criteria = new CriteriaCompo(new Criteria('gperm_itemid', $imgcat_id));
                $criteria->add(new Criteria('gperm_modid', $xoops->module->getVar('mid')));
                $criteria2 = new CriteriaCompo(new Criteria('gperm_name', 'imgcat_write'));
                $criteria2->add(new Criteria('gperm_name', 'imgcat_read'), 'OR');
                $criteria->add($criteria2);
                $xoops->getHandlerGroupperm()->deleteAll($criteria);
            }
            // Save permissions
            $permissions = array('readgroup' => 'imgcat_read', 'writegroup' => 'imgcat_write');
            foreach ($permissions as $k => $permission) {
                $groups = Request::getArray($k, array(FixedGroups::ADMIN));
                if (!in_array(FixedGroups::ADMIN, $groups)) {
                    array_push($groups, FixedGroups::ADMIN);
                }
                foreach ($groups as $group) {
                    $perm_obj = $xoops->getHandlerGroupperm()->create();
                    $perm_obj->setVar('gperm_groupid', $group);
                    $perm_obj->setVar('gperm_itemid', $imgcat_id);
                    $perm_obj->setVar('gperm_name', $permission);
                    $perm_obj->setVar('gperm_modid', $xoops->module->getVar('mid'));
                    $xoops->getHandlerGroupperm()->insert($perm_obj);
                    unset($perm_obj);
                }
            }
            $xoops->redirect('categories.php', 2, _AM_IMAGES_CAT_SAVE);
        }
        $xoops->redirect('categories.php', 2, _AM_IMAGES_CAT_NOTSAVE . '<br />' . implode('<br />', $obj->getHtmlErrors()));
        break;

    case 'add':
        $obj = $helper->getHandlerCategories()->create();
        $form = $helper->getForm($obj, 'category');
        $xoops->tpl()->assign('form', $form->render());
        break;

    case 'edit':
        $imgcat_id = Request::getInt('imgcat_id', 0);
        if ($imgcat_id > 0) {
            $obj = $helper->getHandlerCategories()->get($imgcat_id);
            $form = $helper->getForm($obj, 'category');
            $xoops->tpl()->assign('form', $form->render());
        }
        break;

    case 'del':
        $imgcat_id = Request::getInt('imgcat_id', 0);
        if ($imgcat_id > 0) {
            $ok = Request::getInt('ok', 0);
            $obj = $helper->getHandlerCategories()->get($imgcat_id);

            if ($ok == 1) {
                if (!$xoops->security()->check()) {
                    $xoops->redirect('categories.php', 3, implode(',', $xoops->security()->getErrors()));
                }
                if ($helper->getHandlerCategories()->delete($obj)) {
                    // Delete image datas and files
                    $images = $helper->getHandlerImages()->getByCategory($obj->getVar('imgcat_id'));
                    foreach ($images as $image) {
                        if ($helper->getHandlerImages()->delete($image)) {
                            if ($obj->getVar('imgcat_storetype') == 'db') {
                                $helper->getHandlerImagesBody()->delete($helper->getHandlerImagesBody()->get($image->getVar('image_id')));
                            } else {
                                unlink(\XoopsBaseConfig::get('uploads-path') . '/' . $image->getVar('image_name'));
                            }
                        }
                    }

                    // Delete permissions
                    $criteria = new CriteriaCompo(new Criteria('gperm_itemid', $imgcat_id));
                    $criteria->add(new Criteria('gperm_modid', $xoops->module->getVar('mid')));
                    $criteria2 = new CriteriaCompo(new Criteria('gperm_name', 'imgcat_write'));
                    $criteria2->add(new Criteria('gperm_name', 'imgcat_read'), 'OR');
                    $criteria->add($criteria2);
                    $xoops->getHandlerGroupperm()->deleteAll($criteria);

                    $xoops->redirect('categories.php', 2, XoopsLocale::S_DATABASE_UPDATED);
                }
            } else {
                echo $xoops->confirm(
                    array('op' => 'del', 'ok' => 1, 'imgcat_id' => $imgcat_id),
                    XOOPS_URL . '/modules/images/admin/categories.php',
                    sprintf(_AM_IMAGES_CAT_DELETE, $obj->getVar('imgcat_name'))
                );
            }
        }
        break;

    case 'display':
        $imgcat_id = Request::getInt('imgcat_id', 0);
        if ($imgcat_id > 0) {
            $imgcat = $helper->getHandlerCategories()->get($imgcat_id);
            $old = $imgcat->getVar('imgcat_display');
            $imgcat->setVar('imgcat_display', !$old);
            if (!$helper->getHandlerCategories()->insert($imgcat)) {
                $error = true;
            }
        }
        break;

    case 'list':
    default:
        $admin_page->addItemButton(_AM_IMAGES_CAT_ADD, 'categories.php?op=add', 'add');
        $admin_page->renderButton();

        $categories = $helper->getHandlerCategories()->getPermittedObjects();

        foreach (array_keys($categories) as $i) {
            $imgcat_read = $gperm_handler->checkRight('imgcat_read', $categories[$i]->getVar('imgcat_id'), $groups, $xoops->module->mid());
            $imgcat_write = $gperm_handler->checkRight('imgcat_write', $categories[$i]->getVar('imgcat_id'), $groups, $xoops->module->mid());
            if ($imgcat_read || $imgcat_write) {
                $count = $helper->getHandlerImages()->countByCategory($categories[$i]->getVar('imgcat_id'));
                $cat_images = $categories[$i]->getValues();
                $cat_images['imgcat_count'] = $count;
                $xoops->tpl()->appendByRef('categories', $cat_images);
                unset($cat_images);
            }
        }
        break;
}
$xoops->footer();