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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2017 webtrees development team
* 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 <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees\Module;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Database;
use Fisharebest\Webtrees\Filter;
use Fisharebest\Webtrees\Functions\FunctionsDate;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Theme;
/**
* Class FamilyTreeNewsModule
*/
class FamilyTreeNewsModule extends AbstractModule implements ModuleBlockInterface {
// How to update the database schema for this module
const SCHEMA_TARGET_VERSION = 3;
const SCHEMA_SETTING_NAME = 'NB_SCHEMA_VERSION';
const SCHEMA_MIGRATION_PREFIX = '\Fisharebest\Webtrees\Module\FamilyTreeNews\Schema';
/**
* Create a new module.
*
* @param string $directory Where is this module installed
*/
public function __construct($directory) {
parent::__construct($directory);
// Create/update the database tables.
Database::updateSchema(self::SCHEMA_MIGRATION_PREFIX, self::SCHEMA_SETTING_NAME, self::SCHEMA_TARGET_VERSION);
}
/**
* How should this module be labelled on tabs, menus, etc.?
*
* @return string
*/
public function getTitle() {
return /* I18N: Name of a module */ I18N::translate('News');
}
/**
* A sentence describing what this module does.
*
* @return string
*/
public function getDescription() {
return /* I18N: Description of the “News” module */ I18N::translate('Family news and site announcements.');
}
/**
* Generate the HTML content of this block.
*
* @param int $block_id
* @param bool $template
* @param string[] $cfg
*
* @return string
*/
public function getBlock($block_id, $template = true, $cfg = []) {
global $ctype, $WT_TREE;
$more_news = Filter::getInteger('more_news');
$limit = 5 * (1 + $more_news);
$articles = Database::prepare(
"SELECT SQL_CACHE news_id, user_id, gedcom_id, UNIX_TIMESTAMP(updated) + :offset AS updated, subject, body FROM `##news` WHERE gedcom_id = :tree_id ORDER BY updated DESC LIMIT :limit"
)->execute([
'offset' => WT_TIMESTAMP_OFFSET,
'tree_id' => $WT_TREE->getTreeId(),
'limit' => $limit,
])->fetchAll();
$count = Database::prepare(
"SELECT SQL_CACHE COUNT(*) FROM `##news` WHERE gedcom_id = :tree_id"
)->execute([
'tree_id' => $WT_TREE->getTreeId(),
])->fetchOne();
$id = $this->getName() . $block_id;
$class = $this->getName() . '_block';
$title = $this->getTitle();
$content = '';
if (empty($articles)) {
$content .= I18N::translate('No news articles have been submitted.');
}
foreach ($articles as $article) {
$content .= '<div class="news_box">';
$content .= '<div class="news_title">' . Filter::escapeHtml($article->subject) . '</div>';
$content .= '<div class="news_date">' . FunctionsDate::formatTimestamp($article->updated) . '</div>';
if ($article->body == strip_tags($article->body)) {
$article->body = nl2br($article->body, false);
}
$content .= $article->body;
if (Auth::isManager($WT_TREE)) {
$content .= '<hr>';
$content .= '<a href="editnews.php?news_id=' . $article->news_id . '&ctype=gedcom&ged=' . $WT_TREE->getNameHtml() . '">' . I18N::translate('Edit') . '</a>';
$content .= ' | ';
$content .= '<a href="editnews.php?action=delete&news_id=' . $article->news_id . '&ctype=gedcom&ged=' . $WT_TREE->getNameHtml() . '" onclick="return confirm(\'' . I18N::translate('Are you sure you want to delete “%s”?', Filter::escapeHtml($article->subject)) . "');\">" . I18N::translate('Delete') . '</a><br>';
}
$content .= '</div>';
}
if (Auth::isManager($WT_TREE)) {
$content .= '<p><a href="editnews.php?ctype=gedcom&ged=' . $WT_TREE->getNameUrl() . '">' . I18N::translate('Add a news article') . '</a></p>';
}
if ($count > $limit) {
if (Auth::isManager($WT_TREE)) {
$content .= ' | ';
}
$content .= '<a href="#" onclick="$(\'#' . $id . '\').load(\'index.php?ctype=gedcom&ged=' . $WT_TREE->getNameUrl() . '&block_id=' . $block_id . '&action=ajax&more_news=' . ($more_news + 1) . '\'); return false;">' . I18N::translate('More news articles') . '</a>';
}
if ($template) {
return Theme::theme()->formatBlock($id, $title, $class, $content);
} else {
return $content;
}
}
/** {@inheritdoc} */
public function loadAjax() {
return false;
}
/** {@inheritdoc} */
public function isUserBlock() {
return false;
}
/** {@inheritdoc} */
public function isGedcomBlock() {
return true;
}
/**
* An HTML form to edit block settings
*
* @param int $block_id
*/
public function configureBlock($block_id) {
}
}
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