mirror of
https://github.com/Pathduck/gallery3.git
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111 lines
3.2 KiB
PHP
111 lines
3.2 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2008 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Menu_Item {
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protected $_text;
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protected $_url;
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function __constructor($text, $url="#") {
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$this->_text = $text;
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$this->_url = $url;
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}
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function __toString() {
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return "<li><a href=\"$this->_url\">$this->_text</a></li>";
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}
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}
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class Menu_Core {
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protected $_text;
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protected $_url;
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protected $_items = array();
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public function __construct($text="", $url="#") {
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$this->_text = $text;
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$this->_url = $url;
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}
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public function append($menu_item) {
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$this->_items[] = $menu_item;
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}
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public function get($text) {
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foreach ($this->_items as $item) {
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if ($item->_text == $text) {
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return $item;
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}
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}
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return false;
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}
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private function _get_index($text) {
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foreach ($this->_items as $idx => $item) {
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if ($item->_text == $text) {
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return (int)$idx;
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}
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}
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return false;
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}
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public function insert_before($text, $menu_item) {
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$offset = $this->_get_index($text);
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$front_part = ($offset == 0) ? array() : array_splice($this->_items, 0, $offset);
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$back_part = ($offset == 0) ? $this->_items : array_splice($this->_items, $offset - 1);
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$this->_items = array_merge($front_part, array($menu_item), $back_part);
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}
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public function insert_after($text, $menu_item) {
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$offset = $this->_get_index($text);
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$last_offset = count($this->_items) - 1;
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// If not found, then append to the end
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if ($offset == false) {
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$offset = $last_offset;
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}
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$front_part = ($offset == $last_offset) ? $this->_items : array_splice($this->_items, 0, $offset + 1);
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Kohana::log("debug", print_r($front_part, 1));
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$back_part = ($offset == $last_offset) ? array() : array_splice($this->_items, $offset - 1);
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Kohana::log("debug", print_r($back_part, 1));
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$this->_items = array_merge($front_part, array($menu_item), $back_part);
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}
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public function __toString() {
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$items_html = array();
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if (!empty($this->_text)) {
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$items_html[] = "<li><a href=\"$this->_url\">$this->_text</a>";
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}
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if (!empty($this->_items)) {
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$items_html[] = "<ul>";
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foreach ($this->_items as $item) {
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$items_html[] = $item->__toString();
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}
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$items_html[] = "</ul>";
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}
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if (!empty($this->_text)) {
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$items_html[] = "</li>";
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}
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return implode("\n", $items_html);
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}
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}
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