nav_model = D("Common/Nav");
$this->navcat_model =D("Common/NavCat");
}
// 导航菜单列表
public function index() {
$cid=I('request.cid',0,'intval');
if(empty($cid)){
$navcat=$this->navcat_model->find();
$cid=$navcat['navcid'];
}
$result = $this->nav_model->where(array('cid'=>$cid))->order(array("listorder" => "ASC"))->select();
$tree = new \Tree();
$tree->icon = array(' │ ', ' ├─ ', ' └─ ');
$tree->nbsp = ' ';
foreach ($result as $r) {
$r['str_manage'] = ' $r['id'],"cid"=>$r['cid'])) . '">'.L('ADD_SUB_NAV').' | $r['id'],"parentid"=>$r['parentid'],"cid"=>$r['cid'])) . '">'.L('EDIT').' | $r['id'])) . '">'.L('DELETE').' ';
$r['status'] = $r['status'] ? L('DISPLAY') : L('HIDDEN');
$array[] = $r;
}
$tree->init($array);
$str = "
|
\$id |
\$spacer\$label |
\$status |
\$str_manage |
";
$categorys = $tree->get_tree(0, $str);
$this->assign("categorys", $categorys);
$cats=$this->navcat_model->select();
$this->assign("navcats",$cats);
$this->assign("navcid",$cid);
$this->display();
}
// 导航菜单添加
public function add() {
$cid=I('request.cid',0,'intval');
$result = $this->nav_model->where(array('cid'=>$cid))->order(array("listorder" => "ASC"))->select();
$tree = new \Tree();
$tree->icon = array(' │ ', ' ├─ ', ' └─ ');
$tree->nbsp = ' ';
$parentid=I("get.parentid",0,'intval');
foreach ($result as $r) {
$r['str_manage'] = ' $r['id'], "menuid" => I("get.menuid"))) . '">添加子菜单 | $r['id'], "menuid" => I("get.menuid"))) . '">修改 | $r['id'], "menuid" => I("get.menuid"))) . '">删除 ';
$r['status'] = $r['status'] ? "显示" : "隐藏";
$r['selected'] = $r['id']==$parentid?"selected":"";
$array[] = $r;
}
$tree->init($array);
$str="";
$nav_trees = $tree->get_tree(0, $str);
$this->assign("nav_trees", $nav_trees);
$cats=$this->navcat_model->select();
$this->assign("navcats",$cats);
$navs= $this->_select();
foreach ($navs as $key=>$navdata){
$tree->init($navdata['items']);
$tpl="";
$navs_html = $tree->get_tree(0, $tpl);
$navs[$key]['html']=$navs_html;
}
$this->assign('navs', $navs);
$this->assign("navcid",$cid);
$this->display();
}
// 导航菜单添加提交
public function add_post() {
if (IS_POST) {
$data=I("post.");
if(isset($data['external_href'])){
$data['href']=$data['external_href'];
unset($data['external_href']);
}else{
$data['href']=base64_decode($data['href']);
}
if ($this->nav_model->create($data)!==false) {
$result=$this->nav_model->add();
if ($result!==false) {
$parentid=I('post.parentid',0,'intval');
if(empty($parentid)){
$data['path']="0-$result";
}else{
$parent=$this->nav_model->where(array('id'=>$parentid))->find();
$data['path']=$parent[path]."-$result";
}
$data['id']=$result;
$this->nav_model->save($data);
F("site_nav_".intval($data['cid']),null);
F("site_nav_main",null);
$this->success("添加成功！", U("nav/index"));
} else {
$this->error("添加失败！");
}
} else {
$this->error($this->nav_model->getError());
}
}
}
// 导航菜单编辑
public function edit() {
$cid=I('request.cid',0,'intval');;
$id=I("get.id",0,'intval');
$result = $this->nav_model->where("cid=$cid and id!=$id")->order(array("listorder" => "ASC"))->select();
$tree = new \Tree();
$tree->icon = array(' │ ', ' ├─ ', ' └─ ');
$tree->nbsp = ' ';
$parentid= I("get.parentid",0,'intval');
foreach ($result as $r) {
$r['str_manage'] = ' $r['id'], "menuid" => I("get.menuid"))) . '">添加子菜单 | $r['id'], "menuid" => I("get.menuid"))) . '">修改 | $r['id'], "menuid" => I("get.menuid"))) . '">删除 ';
$r['status'] = $r['status'] ? "显示" : "隐藏";
$r['selected'] = $r['id']==$parentid?"selected":"";
$array[] = $r;
}
$tree->init($array);
$str="";
$nav_trees = $tree->get_tree(0, $str);
$this->assign("nav_trees", $nav_trees);
$cats=$this->navcat_model->select();
$this->assign("navcats",$cats);
$nav=$this->nav_model->where(array('id'=>$id))->find();
$nav['hrefold']=$nav['href'];
$nav['href'] = base64_encode($nav['href']);
$this->assign($nav);
$navs= $this->_select();
foreach ($navs as $key=>$navdata){
$tree->init($navdata['items']);
$tpl="";
$navs_html = $tree->get_tree(0, $tpl);
$navs[$key]['html']=$navs_html;
}
$this->assign('navs', $navs);
$this->assign("navcid",$cid);
$this->display();
}
// 导航菜单编辑提交
public function edit_post() {
if (IS_POST) {
$parentid=empty($_POST['parentid'])?"0":$_POST['parentid'];
if(empty($parentid)){
$_POST['path']="0-".$_POST['id'];
}else{
$parent=$this->nav_model->where("id=$parentid")->find();
$_POST['path']=$parent['path']."-".$_POST['id'];
}
$data=I("post.");
if(isset($data['external_href'])){
$data['href']=$data['external_href'];
unset($data['external_href']);
}else{
$data['href']=base64_decode($data['href']);
}
if ($this->nav_model->create($data)!==false) {
if ($this->nav_model->save() !== false) {
F("site_nav_".intval($data['cid']),null);
F("site_nav_main",null);
$this->success("保存成功！", U("nav/index"));
} else {
$this->error("保存失败！");
}
} else {
$this->error($this->nav_model->getError());
}
}
}
// 导航菜单排序
public function listorders() {
$status = parent::_listorders($this->nav_model);
if ($status) {
$this->success("排序更新成功！");
} else {
$this->error("排序更新失败！");
}
}
// 导航菜单删除
public function delete() {
$id = I("get.id",0,'intval');
$count = $this->nav_model->where(array("parentid" => $id))->count();
if ($count > 0) {
$this->error("该菜单下还有子菜单，无法删除！");
}
if ($this->nav_model->delete($id)!==false) {
$this->success("删除菜单成功！");
} else {
$this->error("删除失败！");
}
}
/**
* 获取所有应用可用的导航菜单
*/
private function _select(){
$apps=sp_scan_dir(SPAPP."*");
$navs=array();
foreach ($apps as $a){
if(is_dir(SPAPP.$a)){
if(!(strpos($a, ".") === 0)){
$navfile=SPAPP.$a."/nav.php";
$app=$a;
if(file_exists($navfile)){
$navgeturls=include $navfile;
foreach ($navgeturls as $url){
$nav = R("$app/$url");
$navs[]=$nav;
}
}
}
}
}
return $navs;
}
}