<?php
/**
* Class Site
* ------------------------------------------------------------------
* 사이트 전역설정및 레이아웃과 관련된 라이브러리
*/
class Site {
public $viewmode;
public $device;
public $lang;
protected $config;
protected $css_before = array();
protected $css_after = array();
protected $js_before = array();
protected $js_after = array();
public $meta_title = "";
public $meta_description = "";
public $meta_keywords = "";
public $meta_image = "";
/**********************************************************
* 사이트 전역설정중 특정 컬럼의 값을 반환한다.
* @param $column 반활할 컬럼 이름
* @return var 컬럼의 값
*********************************************************/
public function config($column) {
// 컬럼값이 없으면 리턴한다.
if( empty($column) ) return NULL;
// 캐시 드라이버 로드
$CI =& get_instance();
$CI->load->driver('cache', array('adapter' => 'apc', 'backup' => 'file', 'key_prefix' => PROJECT));
if( ! $config = $CI->cache->get('site_config') )
{
$result = $CI->db->get("config");
$config_list = $result->result_array();
$config = array();
foreach( $config_list as $row ) {
$config[$row['cfg_key']] = $row['cfg_value'];
}
$CI->cache->save('site_config', $config);
}
return element($column, $config, NULL);
}
/**
* 사이트 메뉴를 가져온다
*/
public function menu()
{
$CI =& get_instance();
$CI->load->driver('cache', array('adapter' => 'apc', 'backup' => 'file', 'key_prefix' => PROJECT));
$menu_key = $this->viewmode == DEVICE_MOBILE ? 'menu_mobile' : 'menu_desktop';
$where_key = $this->viewmode == DEVICE_MOBILE ? 'mnu_mobile' : 'mnu_desktop';
if( ! $menu_list = $CI->cache->get($menu_key) )
{
$CI->db->where($where_key, 'Y');
$result = $CI->db->get("menu");
$menu_list = $result->result_array();
$menu_list = $this->menu_arrange($menu_list);
$CI->cache->save($menu_key, $menu_list);
}
foreach($menu_list as &$menu1) {
$menu1['active'] = $CI->active == $menu1['mnu_active_key'];
foreach($menu1['children'] as &$mnu2)
{
$mnu2['active'] = $CI->active == $mnu2['mnu_active_key'];
foreach($mnu2['children'] as &$mnu3)
{
$mnu3['active'] = $CI->active == $mnu3['mnu_active_key'];
if( $mnu3['active'] ) {
$mnu2['active'] = TRUE;
$menu1['active'] = TRUE;
break;
}
}
if($CI->active == $mnu2['mnu_active_key'] )
{
$mnu2['active'] = TRUE;
$menu1['active'] = TRUE;
}
}
if( $CI->active == $menu1['mnu_active_key'] )
{
$menu1['active'] = TRUE;
}
}
//print_r2($menu_list);
return $menu_list;
}
private function menu_arrange($array, $parent_id=0)
{
$return = array();
foreach($array as $arr) {
$arr['active'] = FALSE;
if( $arr['mnu_parent'] == $parent_id ) {
$children = $this->menu_arrange( $array, $arr['mnu_idx'] );
if( $children ) {
$arr['children'] = $children;
}
$return[] = $arr;
}
}
return $return;
}
/*********************************************************
* 현재 접속 기기에 따라 필요한 레이아웃을 가져온다.
*********************************************************/
public function get_layout()
{
return ( $this->viewmode == DEVICE_MOBILE ) ? THEME_MOBILE : THEME_DESKTOP;
}
/*********************************************************
* 사이트에 사용할 CSS를 추가합니다.
* @param $url 추가할 CSS
* @param bool $insert_last 마지막에 추가할지 처음에 추가할지
********************************************************/
public function add_css( $url, $insert_first = FALSE) {
if(!empty($url) && ! in_array($url, $this->css_after) && !in_array($url, $this->css_before)) {
if( $insert_first ) {
array_push($this->css_before, $url);
}
else {
array_push($this->css_after, $url);
}
}
}
/*********************************************************
* 사이트에 사용할 JS를 추가한다.
* @param $url 추가할 JS
* @param bool $insert_last 마지막에 추가할것인가?
********************************************************/
public function add_js( $url, $insert_first = FALSE ) {
if(!empty($url) && ! in_array($url, $this->js_before) && ! in_array($url, $this->js_after)) {
if( $insert_first ) {
array_push($this->js_before, $url);
}
else {
array_push($this->js_after, $url);
}
}
}
/*********************************************************
* 배열에 담긴 CSS를 메타태그와 함께 같이 출력한다.
* @return string
********************************************************/
public function display_css() {
$CI =& get_instance();
$return = '';
// Layout 기본 CSS가 있다면 추가한다.
if( $CI->skin_type && $CI->skin && file_exists(VIEWPATH.'/'.DIR_SKIN.'/'.$CI->skin_type.'/'.$CI->skin.'/skin.min.css')) {
$this->add_css( base_url("views/".DIR_SKIN."/".$CI->skin_type.'/'.$CI->skin."/skin.min.css"), TRUE);
}
else if( $CI->skin_type && $CI->skin && file_exists(VIEWPATH.'/'.DIR_SKIN.'/'.$CI->skin_type.'/'.$CI->skin.'/skin.css')) {
$this->add_css( base_url("views/".DIR_SKIN."/".$CI->skin_type.'/'.$CI->skin."/skin.css"), TRUE);
}
$css_array = array_merge($this->css_before, $this->css_after);
$css_array = array_unique($css_array);
foreach($css_array as $css) {
if( is_my_domain( $css ) ) {
$filepath = str_replace(base_url(), "/", $css);
$css .= "?" . date('YmdHis', filemtime( FCPATH.ltrim($filepath,DIRECTORY_SEPARATOR) ));
if( ! (strpos($css, base_url()) !== FALSE) ) {
$css = base_url($css);
}
}
$return .= '<link rel="stylesheet" href="'.$css.'" />'.PHP_EOL;
}
return $return;
}
/*********************************************************
* 배열에 담긴 JS를 메타태그와 함께 같이 출력한다.
* @return string
********************************************************/
public function display_js() {
$CI =& get_instance();
$return = '';
if( $CI->skin_type && $CI->skin && file_exists(VIEWPATH.'/'.DIR_SKIN.'/'.$CI->skin_type.'/'.$CI->skin.'/skin.min.js')) {
$this->add_js(base_url("views/".DIR_SKIN."/".$CI->skin_type.'/'.$CI->skin."/skin.min.js"), TRUE);
}
else if ($CI->skin_type && $CI->skin && file_exists(VIEWPATH.'/'.DIR_SKIN.'/'.$CI->skin_type.'/'.$CI->skin.'/skin.js')) {
$this->add_js(base_url("views/".DIR_SKIN."/".$CI->skin_type.'/'.$CI->skin."/skin.js"), TRUE);
}
$js_array = array_merge($this->js_before, $this->js_after);
$js_array = array_unique($js_array);
foreach($js_array as $js) {
if( is_my_domain( $js ) ) {
$filepath = str_replace(base_url(), "/", $js);
$js .= "?" . date('YmdHis', filemtime( FCPATH.ltrim($filepath,DIRECTORY_SEPARATOR) ));
if( ! (strpos($js, base_url()) !== FALSE) ) {
$js = base_url($js);
}
}
$return .= '<script src="'.$js.'"></script>'.PHP_EOL;
}
// 사이트를 위한 javascript
$return .= '<script>';
$return .= 'var base_url="'.base_url().'";';
$return .= 'var current_url="'.current_url().'";';
$return .= 'var cookie_domain="'.COOKIE_DOMAIN.'";';
$return .= 'var is_admin='.( PAGE_ADMIN ? 'true' : 'false' ).';';
$return .= '</script>';
return $return;
}
/*********************************************************
* 페이지의 타이틀을 가져온다.
********************************************************/
public function page_title() {
$this->meta_title = str_replace(' :: '.$this->config('site_title'), "", $this->meta_title);
$this->meta_title = $this->meta_title ? $this->meta_title : $this->config('site_subtitle');
if( ! empty($this->meta_title) ) $this->meta_title .= ' :: ';
$this->meta_title .= $this->config('site_title');
return $this->meta_title;
}
/*********************************************************
* 메타태그를 자동으로 생성하여 표시한다.
********************************************************/
public function display_meta(){
// Default 값 설정
$this->page_title();
$this->meta_description = $this->meta_description ? $this->meta_description : $this->config('site_meta_description');
$this->meta_keywords = $this->meta_keywords ? $this->meta_keywords : "";
$this->meta_image = $this->meta_image ?
$this->meta_image : str_replace(DIRECTORY_SEPARATOR, "/", $this->config('site_meta_image' )
? base_url(str_replace(DIRECTORY_SEPARATOR, "/", $this->config('site_meta_image' ))) : NULL);
$default_keywords = explode(",", $this->config('site_meta_keywords'));
$in_keywords = explode(",", $this->meta_keywords);
foreach($in_keywords as $keyword) {
$keyword = trim($keyword);
if(! in_array($keyword, $default_keywords)) {
array_push($default_keywords, $keyword);
}
}
$default_keywords = array_unique($default_keywords);
$this->meta_keywords = "";
// 합친 키워드를 다시 직렬화
foreach($default_keywords as $keyword) {
$this->meta_keywords .= $keyword.",";
}
$this->meta_keywords = rtrim($this->meta_keywords,",");
// 기본태그
$return = "";
$return .= '<meta charset="utf-8">'.PHP_EOL;
// 기본 메타 태그
$return .= '<title>' . $this->meta_title . '</title>'.PHP_EOL;
$return .= '<meta name="description" content="'.$this->meta_description.'">'.PHP_EOL;
$return .= '<meta name="keywords" content="'. $this->meta_keywords.'">'.PHP_EOL;
$return .= ($this->meta_image ? '<link rel="image_src" href="'.$this->meta_image.'">': '') .PHP_EOL;
// 페이스북 메타 태그
$return .= '<meta property="og:title" content="'.$this->meta_title.'" />' .PHP_EOL;
$return .= '<meta property="og:type" content="article" />' .PHP_EOL;
$return .= '<meta property="og:url" content="'.current_url().'" />' .PHP_EOL;
$return .= ($this->meta_image ? '<meta property="og:image" content="'.$this->meta_image.'" />': '') .PHP_EOL;
$return .= '<meta property="og:description" content="'.$this->meta_description.'" />'.PHP_EOL;
$return .= '<meta property="og:site_name" content="'.$this->config('site_title').'" />'.PHP_EOL;
// 트위터 메타 태그
$return .= '<meta name="twitter:card" content="summary"/>'.PHP_EOL;
$return .= '<meta name="twitter:site" content="'.$this->config('site_title').'"/>'.PHP_EOL;
$return .= '<meta name="twitter:title" content="'.$this->meta_title.'">'.PHP_EOL;
$return .= '<meta name="twitter:description" content="'.$this->meta_description.'"/>'.PHP_EOL;
$return .= '<meta name="twitter:creator" content="'.$this->config('site_title').'"/>'.PHP_EOL;
$return .= ($this->meta_image ? '<meta name="twitter:image:src" content="'.$this->meta_image.'"/>' : '').PHP_EOL;
$return .= '<meta name="twitter:domain" content="'.base_url().'"/>'.PHP_EOL;
// 네이트온 메타 태그
$return .= '<meta name="nate:title" content="'.$this->meta_title.'" />'.PHP_EOL;
$return .= '<meta name="nate:description" content="'.$this->meta_description.'" />'.PHP_EOL;
$return .= '<meta name="nate:site_name" content="'.$this->config('site_title').'" />'.PHP_EOL;
$return .= '<meta name="nate:url" content="'.current_url().'" />'.PHP_EOL;
$return .= ($this->meta_image ? '<meta name="nate:image" content="'.$this->meta_image.'" />' : '').PHP_EOL;
$return .= '<link rel="canonical" href="'.current_full_url().'">'.PHP_EOL;
$return .= $this->display_css().PHP_EOL;
if(! empty($this->config('extra_tag_meta')) ) $return .= $this->config('extra_tag_meta') .PHP_EOL;
return $return;
}
}