<?php
/**
* Class Board_model
* ----------------------------------------------------------
* 게시판 관련 모델
*/
class Board_model extends WB_Model
{
function __construct()
{
parent::__construct();
$this->load->driver('cache', array('adapter' => 'apc', 'backup' => 'file', 'key_prefix' => PROJECT));
}
/**
* 게시글 목록을 가져온다.
* @param $board
* @param array $param
* @return mixed
*/
function post_list($board, $param=array())
{
// 공지사항 목록 가져오기
$param['select'] = "P.*, PC.bca_name, M.mem_photo";
$param['where']['P.brd_key'] = $board['brd_key'];
$param['where_in']['post_status'] = array('Y','B');
$param['order_by'] = "post_num DESC, post_reply ASC, post_idx ASC";
$param['from'] = "board_post AS P";
$param['where']['post_notice'] = "Y";
$param['join'][] = array("board_category AS PC","PC.bca_idx=P.bca_idx","left");
$param['join'][] = array("member AS M", "M.mem_userid=P.mem_userid","left");
$param['limit'] = FALSE;
$notice_list = array();
$notice_list = $this->get_list($param);
// 일반 글 목록 가져오기
$param['where']['post_notice'] = "N";
$param['page_rows'] = $board['brd_page_rows'];
$param['page'] = element('page', $param, 1);
$param['limit'] = ($board['brd_page_limit'] == 'Y');
if( element('category', $param) ) {
$category_filter = array( $param['category'] );
// 해당 카테고리의 하위 아이템도 같이 불러오기 위함
$sub_cate_list = $this->db->where('bca_parent', $param['category'])->where('brd_key', $board['brd_key'])->get('board_category')->result_array();
foreach($sub_cate_list as $c) $category_filter[] = $c['bca_idx'];
$param['where_in']['P.bca_idx'] = $category_filter;
}
if( element('scol', $param) && element('stxt', $param) )
{
if( $param['scol'] == 'title' ) {
$param['sc'] = "post_title";
$param['st'] = $param['stxt'];
}
else if ( $param['scol'] == 'nickname' )
{
$param['where']['M.mem_nickname'] = $param['stxt'];
}
}
// 게시판에 관리자 승인기능이 있는경우 승인된 게시물만 가져온다.
if ( $board['brd_use_assign'] == 'Y' && ! PAGE_ADMIN )
{
$param['where']['post_assign'] = 'Y';
}
$list = $this->get_list($param);
$list['list'] = array_merge($notice_list['list'], $list['list']);
$param = $this->get_param();
foreach($list['list'] as &$row)
{
$row = $this->post_process($board, $row, $param, $board['brd_use_list_file'] == 'Y', $board['brd_use_list_thumbnail'] == 'Y');
}
return $list;
}
/**
* 글 내용중 외부서버의 이미지를 내부서버로 복제한다.
* @param $content
*/
function copy_external_image($content, $user_agent)
{
// 외부서버의 이미지를 내부 서버로 복제한다.
preg_match_all('/<img(.*)src="([^ "]*)"([^>]*)>/',$content, $matches_img);
if(isset($matches_img[2]) && count($matches_img[2]) > 0)
{
foreach($matches_img[2] as $img) {
$img = preg_replace('/\?.*/', '', $img);
$img_server = parse_url($img);
$cdn_server = parse_url(base_url());
// 만약 같은서버에 올려진 파일이라면 지나간다.
if (isset($img_server['host']) && $img_server['host'] === $cdn_server['host']) {
continue;
}
// 파일의 확장자를 구한다.
$read_img = $img;
$fileinfo = pathinfo($read_img);
$ext = (isset($fileinfo['extension']) && $fileinfo['extension']) ? $fileinfo['extension'] : "";
// curl로 파일을 복사해온다.
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $read_img);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_REFERER, $read_img);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$img_content = curl_exec ($ch);
$curl_info = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
make_dir(DIR_UPLOAD . DIRECTORY_SEPARATOR . "editor", TRUE);
$file_path_add = "./";
$new_file_src = DIR_UPLOAD . "/editor/" .date('Y/m') ."/" .md5(time().$img) . ($ext?".".$ext:"");
$new_url = base_url($new_file_src);
$fh = fopen($file_path_add.$new_file_src, 'w');
fwrite($fh, $img_content);
fclose($fh);
curl_close($ch);
$imagesize = getimagesize($file_path_add.$new_file_src);
if( $imagesize) {
// 기존 html의 경로 바꾸기
$content = str_replace( $img, $new_url, $content );
}
}
}
return $content;
}
/**
* 댓글 목록 가져오기
* @param $brd_key
* @param $post_idx
*/
function comment_list($brd_key, $post_idx, $board_admin=FALSE, $mem_userid="")
{
$board = $this->get_board($brd_key, TRUE);
$comment_table = $this->db->dbprefix('board_comment');
$param['select']= "{$comment_table}.*,member.mem_photo";
$param['from'] = "board_comment";
$param['join'][] = array("member", "member.mem_userid=board_comment.mem_userid","left");
$param['where']['brd_key'] = $brd_key;
$param['where']['post_idx'] = $post_idx;
$param['where_in']['cmt_status'] = array('Y','B');
$param['order_by'] = "cmt_num DESC,cmt_reply ASC, cmt_idx ASC";
$list = $this->get_list($param);
foreach($list['list'] as &$row)
{
$row['cmt_datetime'] = display_datetime( $row['cmt_regtime'], $board['brd_display_time']);
$row['link']['delete'] = base_url("board/{$brd_key}/comment/{$post_idx}/{$row['cmt_idx']}/delete");
$row['link']['blind'] = base_url("board/{$brd_key}/comment/{$post_idx}/{$row['cmt_idx']}/blind");
$row['auth'] = $board_admin || ( $row['mem_userid'] >0 && $mem_userid == $row['mem_userid'] ) || $row['mem_userid']==0;
$row['ip'] = display_ipaddress(long2ip($row['cmt_ip']), '1001');
}
return $list;
}
/**
* 패러미터 정보를 가져온다.
* @return string
*/
function get_param()
{
// 링크를 위한 자료정리
$queryParam = array();
if( $this->input->get('category', TRUE) ) $queryParam['category'] = $this->input->get('category', TRUE);
if( $this->input->get('page', TRUE) ) $queryParam['page'] = $this->input->get('page', TRUE);
if( $this->input->get('scol', TRUE) ) $queryParam['scol'] = $this->input->get('scol', TRUE);
if( $this->input->get('stxt', TRUE) ) $queryParam['stxt'] = $this->input->get('stxt', TRUE);
$param = "";
if( $queryParam && is_array($queryParam) )
{
$param = http_build_query($queryParam);
$param = "?". $param;
}
return $param;
}
/**
* 게시글에 포함된 첨부파일 목록을 가져온다.
* @param $brd_key
* @param $post_idx
* @return array
*/
function get_attach_list($brd_key, $post_idx)
{
if(empty($brd_key) OR empty($post_idx)) return array();
$file_list = $this->db->where('brd_key', $brd_key)->where('post_idx', $post_idx)->get('board_attach')->result_array();
foreach($file_list as &$f)
{
$f['link'] = base_url("board/{$brd_key}/download/{$post_idx}/{$f['att_idx']}");
}
return $file_list;
}
/**
* 게시글 하나를 가져온다.
* @param $brd_key
* @param $post_idx
* @param bool $get_raw_data
* @return mixed
*/
function get_post($brd_key, $post_idx, $get_raw_data=FALSE)
{
$this->db->select('board_post.*, member.mem_photo');
$this->db->from('board_post');
$this->db->join("member", "member.mem_userid=board_post.mem_userid","left");
$this->db->where('post_idx', $post_idx);
$this->db->where_in('post_status', array('Y','N'));
$this->db->where('brd_key', $brd_key);
$result =$this->db->get();
$post = $result->row_array();
if( ! $get_raw_data ) {
$board = $this->get_board($brd_key,FALSE);
$post = $this->post_process($board, $post, '',TRUE, TRUE);
$np = $this->get_np($brd_key, $post_idx, $post['post_num'], $post['post_reply']);
$post['prev'] = ( isset($np['prev']) && isset($np['prev']['post_idx']) )? $np['prev'] : NULL;
$post['next'] = ( isset($np['next']) && isset($np['next']['post_idx']) )? $np['next'] : NULL;
}
return $post;
}
/**
* 게시글의 내용을 정리한다.
* @param $board
* @param $post
* @param $param
* @param bool $extra
* @param bool $files
* @return mixed
*/
function post_process($board, $post, $param, $files=FALSE, $thumbnail=FALSE)
{
$post['post_notice'] = ($post['post_notice']=='Y');
$post['link'] = base_url("board/{$board['brd_key']}/{$post['post_idx']}".$param);
$post['link_modify'] = base_url("board/{$board['brd_key']}/write/{$post['post_idx']}");
$post['link_delete'] = base_url("board/{$board['brd_key']}/delete/{$post['post_idx']}");
$post['is_new'] = ((time() - strtotime($post['post_regtime']) ) <= ($board['brd_time_new'] * 60 * 60));
$post['is_hot'] = ($post['post_hit'] >= $board['brd_hit_count']) ;
$post['is_secret'] = ($post['post_secret'] == 'Y');
$post['post_datetime'] = display_datetime($post['post_regtime'], $board['brd_display_time']);
if( $files)
{
$post['file'] = $this->get_attach_list($board['brd_key'], $post['post_idx']);
}
$post['post_thumbnail'] = "";
if( $thumbnail )
{
if(! isset($post['file']))
{
$post['file'] = $this->get_attach_list($board['brd_key'], $post['post_idx']);
}
$post['post_thumbnail'] = get_post_thumbnail($post, $board['brd_thumb_width'], $board['brd_thumb_height']);
}
return $post;
}
/**********************************************************
* 첨부파일 삭제
* @param $bfi_idx
* @return mixed
*********************************************************/
function attach_remove($att_idx)
{
if(empty($att_idx)) return false;
$this->db->where("att_idx", $att_idx);
$result = $this->db->get('board_attach');
$attach = $result->row_array();
if(! $attach) return false;
if( file_exists(FCPATH. $attach['att_filename']) )
{
@unlink(FCPATH.$attach['att_filename']);
}
$this->db->where("att_idx", $att_idx);
$this->db->delete("board_attach");
}
/**
* 해당 게시판에 관리자 권한이 있는지 확인한다.
* @param $brd_key
* @param $member_idx
* @return bool
*/
function is_admin($brd_key, $member_idx)
{
if( empty($member_idx) OR $member_idx == 0 )
{
return FALSE;
}
$result = (int)$this->db->select('COUNT(*) AS cnt')->where('ath_type','BOARD')->where('ath_key', $brd_key)->where('mem_idx', $member_idx)->get('member_auth')->row(0)->cnt;
return ( $result > 0 );
}
/**
* 해당 게시글의 이전글과 다음글을 가져온다.
* @param $brd_key
* @param $post_idx
* @param $post_num
* @param $post_depth
* @return mixed
*/
function get_np($brd_key, $post_idx,$post_num,$post_reply)
{
$param = $this->get_param();
$this->db->group_start();
$this->db->or_group_start();
$this->db->where("post_num =", (int)$post_num);
$this->db->where('post_reply >', $post_reply);
$this->db->where('post_idx >', $post_idx);
$this->db->group_end();
$this->db->or_group_start();
$this->db->where('post_num <', $post_num);
$this->db->group_end();
$this->db->group_end();
// 이전글 가져오기
$return['prev'] = $this->db->where_in("post_status", array("Y","B"))
->where('post_notice', "N")
->where("brd_key", $brd_key)
->where('post_idx !=', $post_idx)
->limit(1)
->order_by("post_num DESC, post_reply ASC, post_idx ASC")
->get("board_post")
->row_array();
if(isset($return['prev']['post_idx']))
{
$return['prev']['link'] = base_url("board/{$brd_key}/{$return['prev']['post_idx']}".$param);
}
$this->db->group_start();
$this->db->or_group_start();
$this->db->where("post_num =", (int)$post_num);
$this->db->where('post_reply <', $post_reply);
$this->db->where('post_idx <', $post_idx);
$this->db->group_end();
$this->db->or_group_start();
$this->db->where('post_num >', $post_num);
$this->db->group_end();
$this->db->group_end();
// 다음글 가져오기
$return['next'] =
$this->db->where_in("post_status", array("Y","B"))
->where('post_notice', "N")
->where("brd_key", $brd_key)
->where('post_idx !=', $post_idx)
->limit(1)
->order_by("post_num ASC, post_reply DESC, post_idx DESC")
->get("board_post")->row_array();
if(isset($return['next']['post_idx']))
{
$return['next']['link'] = base_url("board/{$brd_key}/{$return['next']['post_idx']}".$param);
}
return $return;
}
/**
* 게시판과 관련된 링크를 가져온다.
* @param $brd_key
* @param string $post_idx
* @return mixed
*/
function get_link($brd_key, $post_idx="")
{
$queryParam = array();
if( $this->input->get('category', TRUE) ) $queryParam['category'] = $this->input->get('category', TRUE);
if( $this->input->get('page', TRUE) ) $queryParam['page'] = $this->input->get('page', TRUE);
if( $this->input->get('scol', TRUE) ) $queryParam['scol'] = $this->input->get('scol', TRUE);
if( $this->input->get('stxt', TRUE) ) $queryParam['stxt'] = $this->input->get('stxt', TRUE);
$param = "";
if( $queryParam && is_array($queryParam) )
{
$param = http_build_query($queryParam);
$param = "?". $param;
}
$return['base_url'] = base_url("board/{$brd_key}");
$return['list'] = base_url("board/{$brd_key}". $param);
$return['write'] = base_url( "board/{$brd_key}/write". $param );
$return['rss'] = base_url("rss/{$brd_key}");
if(! empty($post_idx))
{
$return['modify'] = base_url( "board/{$brd_key}/write/{$post_idx}".$param );
$return['delete'] = base_url( "board/{$brd_key}/delete/{$post_idx}".$param );
$return['reply'] = base_url( "board/{$brd_key}/reply/{$post_idx}". $param );
}
return $return;
}
/**
* 게시판 목록을 가져온다.
*/
function board_list()
{
$param['from'] = "board";
$param['order_by'] = "brd_sort ASC";
$param['limit'] = FALSE;
$result = $this->get_list($param);
return $result;
}
/**
* 게시판 하나의 정보를 가져온다.
* @param $brd_key
*/
function get_board($brd_key, $raw_data = FALSE)
{
return $raw_data ? $this->_get_board_raw($brd_key) : $this->_get_board_mixed($brd_key);
}
/**
* 가공되지 않은 게시판 정보를 가져온다.
* @param $brd_key
*/
private function _get_board_raw($brd_key)
{
if(empty($brd_key)) return array();
if( ! $board = $this->cache->get('board_raw_'.$brd_key) ) {
$param['from'] = "board";
$param['idx'] = $brd_key;
$param['column'] = "brd_key";
$board = $this->get_one($param);
if(! IS_TEST) {
$this->cache->save('board_raw_'.$brd_key, $board, 60*5);
}
}
return $board;
}
/**
* 가공한 게시판의 정보를 가져온다.
* @param $brd_key
*/
private function _get_board_mixed($brd_key)
{
if( empty($brd_key) ) return array();
if( ! $board = $this->cache->get('board_'.$brd_key) ) {
$board = $this->_get_board_raw($brd_key);
$board['category'] = $this->get_all_category($brd_key);
if(! IS_TEST)
{
$this->cache->save('board_'.$brd_key, $board, 60*5);
}
}
return $board;
}
/**
* 특정 게시판의 캐시를 삭제한다.
* @param $brd_key
*/
function delete_cache($brd_key)
{
$this->cache->delete('board_raw_'.$brd_key);
$this->cache->delete('board_'.$brd_key);
}
/**
* 해당게시판의 전체 카테고리 구조 출력
*/
function get_all_category($brd_key)
{
if(empty($brd_key)) return NULL;
$this->db->where('brd_key', $brd_key);
$this->db->order_by('bca_parent ASC, bca_sort ASC', TRUE);
$this->db->from('board_category');
$result = $this->db->get();
$list = $result->result_array();
$return = array();
foreach($list as &$row)
{
if( $row['bca_parent'] == 0 )
{
$row['link'] = base_url("board/{$brd_key}?category=".$row['bca_idx']);
$return[$row['bca_idx']] = $row;
$return[$row['bca_idx']]['items'] = array();
}
else if ( $row['bca_parent'] >= 1 )
{
$row['link'] = base_url("board/{$brd_key}?category=".$row['bca_idx']);
$return[$row['bca_parent']]['items'][] = $row;
}
}
return $return;
}
/**
* 카테고리 한개의 정보를 가져온다.
* @param $bca_idx
* @return bool
*/
function get_category($bca_idx)
{
$param['from'] = "board_category";
$param['idx'] = $bca_idx;
$param['column'] = "bca_idx";
return $this->get_one($param);
}
/**
* 해당 게시글의 코멘트가 몇개인지 확인한다.
* @param $brd_key
* @param $post_idx
*/
function get_comment_count($brd_key, $post_idx)
{
$count = (int)$this->db->select('COUNT(*) AS cnt')->from('board_comment')->where_in('cmt_status', array('Y','B'))->where('brd_key',$brd_key)->where('post_idx',$post_idx)->get()->row(0)->cnt;
return $count;
}
/**
* 해당 게시물의 댓글수를 최신화 한다
* @param $brd_key
* @param $post_idx
*/
function update_post_comment_count($brd_key, $post_idx)
{
$count = $this->get_comment_count($brd_key, $post_idx);
$this->db->where('brd_key', $brd_key);
$this->db->where('post_idx', $post_idx);
$this->db->set('post_count_comment', (int)$count);
return $this->db->update('board_post');
}
}