myaac/admin/pages/menus.php

<?php
/**
 * Menus
 *
 * @package   MyAAC
 * @author    Slawkens <slawkens@gmail.com>
 * @copyright 2019 MyAAC
 * @link      https://my-aac.org
 */
defined('MYAAC') or die('Direct access not allowed!');
$title = 'Menus';

if (!hasFlag(FLAG_CONTENT_MENUS) && !superAdmin()) {
	echo 'Access denied.';
	return;
}

if (isset($_REQUEST['template'])) {
	$template = $_REQUEST['template'];

	if (isset($_REQUEST['menu'])) {
		$post_menu = $_REQUEST['menu'];
		$post_menu_link = $_REQUEST['menu_link'];
		$post_menu_blank = $_REQUEST['menu_blank'];
		$post_menu_color = $_REQUEST['menu_color'];
		if (count($post_menu) != count($post_menu_link)) {
			echo 'Menu count is not equal menu links. Something went wrong when sending form.';
			return;
		}

		$db->query('DELETE FROM `' . TABLE_PREFIX . 'menu` WHERE `template` = ' . $db->quote($template));
		foreach ($post_menu as $category => $menus) {
			foreach ($menus as $i => $menu) {
				if (empty($menu)) // don't save empty menu item
					continue;

				try {
					$db->insert(TABLE_PREFIX . 'menu', array('template' => $template, 'name' => $menu, 'link' => $post_menu_link[$category][$i], 'blank' => $post_menu_blank[$category][$i] == 'on' ? 1 : 0, 'color' => str_replace('#', '', $post_menu_color[$category][$i]), 'category' => $category, 'ordering' => $i));
				} catch (PDOException $error) {
					warning('Error while adding menu item (' . $menu . '): ' . $error->getMessage());
				}
			}
		}

		$cache = Cache::getInstance();
		if ($cache->enabled()) {
			$cache->delete('template_menus');
		}

		success('Saved at ' . date('H:i'));
	}

	$file = TEMPLATES . $template . '/config.php';
	if (file_exists($file)) {
		require_once $file;
	} else {
		echo 'Cannot find template config.php file.';
		return;
	}

	if (!isset($config['menu_categories'])) {
		echo "No menu categories set in template config.php.<br/>This template doesn't support dynamic menus.";
		return;
	}

	echo 'Hint: You can drag menu items.<br/>
	Hint: Add links to external sites using: <b>http://</b> or <b>https://</b> prefix.<br/>
	Not all templates support blank and colorful links.<br/><br/>
    <div class="row">';
	$menus = array();
	$menus_db = $db->query('SELECT `name`, `link`, `blank`, `color`, `category`, `ordering` FROM `' . TABLE_PREFIX . 'menu` WHERE `enabled` = 1 AND `template` = ' . $db->quote($template) . ' ORDER BY `ordering` ASC;')->fetchAll();
	foreach ($menus_db as $menu) {
		$menus[$menu['category']][] = array('name' => $menu['name'], 'link' => $menu['link'], 'blank' => $menu['blank'], 'color' => $menu['color'], 'ordering' => $menu['ordering']);
	}

	$last_id = array();
	echo '<form method="post" id="menus-form" action="?p=menus">';
	echo '<input type="hidden" name="template" value="' . $template . '"/>';
	foreach ($config['menu_categories'] as $id => $cat) {
		echo '        <div class="col-md-12 col-lg-6">
            <div class="box box-danger">
                <div class="box-header with-border">
                    <h3 class="box-title">' . $cat['name'] . ' <img class="add-button" id="add-button-' . $id . '" src="' . BASE_URL . 'images/plus.png" width="16" height="16"/></h3>
                </div>
                <div class="box-body">';


		echo '<ul class="sortable" id="sortable-' . $id . '">';
		if (isset($menus[$id])) {
			$i = 0;
			foreach ($menus[$id] as $menu) {
				echo '<li class="ui-state-default" id="list-' . $id . '-' . $i . '"><label>Name:</label><input type="text" name="menu[' . $id . '][]" value="' . $menu['name'] . '"/>
				<label>Link:</label><input type="text" name="menu_link[' . $id . '][]" value="' . $menu['link'] . '"/>
				<input type="hidden" name="menu_blank[' . $id . '][]" value="0" />
				<label><input class="blank-checkbox" type="checkbox" ' . ($menu['blank'] == 1 ? 'checked' : '') . '/><span title="Open in New Window">Open in New Window</span></label>
				
				<input class="color-picker" type="text" name="menu_color[' . $id . '][]" value="#' . $menu['color'] . '" />
				
				<a class="remove-button" id="remove-button-' . $id . '-' . $i . '"><img src="' . BASE_URL . 'images/del.png"/></a></li>';

				$i++;
				$last_id[$id] = $i;
			}
		}

		echo '</ul>';
		echo '                </div>
            </div>
        </div>
';
	}
	echo ' </div><div class="row"><div class="col-md-6">';
	echo '<input type="submit" class="btn btn-info" value="Save">';
	echo '<input type="button" class="btn btn-default pull-right" value="Cancel" onclick="window.location = \'' . ADMIN_URL . '?p=menus&template=' . $template . '\';">';
	echo '</div></div>';
	echo '</form>';

	$twig->display('admin.menus.js.html.twig', array(
		'menus' => $menus,
		'last_id' => $last_id
	));
	?>

	<?php
} else {
	$templates = $db->query('SELECT `template` FROM `' . TABLE_PREFIX . 'menu` GROUP BY `template`;')->fetchAll();
	foreach ($templates as $key => $value) {
		$file = TEMPLATES . $value['template'] . '/config.php';
		if (!file_exists($file)) {
			unset($templates[$key]);
		}
	}

	$twig->display('admin.menus.form.html.twig', array(
		'templates' => $templates
	));
}