www.gusucode.com > Destoon B2B仿淘宝电子商务网站 UTF8 v6.0源码程序 > destoon/module/extend/announce.class.php
<?php defined('IN_DESTOON') or exit('Access Denied'); class announce { var $itemid; var $db; var $table; var $fields; var $errmsg = errmsg; function announce() { global $db, $DT_PRE; $this->table = $DT_PRE.'announce'; $this->db = &$db; $this->fields = array('typeid','areaid','level', 'title','style','content','addtime','fromtime','totime','editor','edittime','template', 'islink', 'linkurl'); } function pass($post) { global $L; if(!is_array($post)) return false; if(!$post['typeid']) return $this->_($L['announce_pass_type']); if(!$post['title']) return $this->_($L['announce_pass_title']); if(isset($post['islink'])) { if(!$post['linkurl']) return $this->_($L['announce_pass_url']); } else { if(!$post['content']) return $this->_($L['announce_pass_content']); } return true; } function set($post) { global $MOD, $DT_TIME, $_username, $_userid; $post['islink'] = isset($post['islink']) ? 1 : 0; $post['addtime'] = (isset($post['addtime']) && $post['addtime']) ? strtotime($post['addtime']) : $DT_TIME; $post['edittime'] = $DT_TIME; $post['editor'] = $_username; $post['content'] = addslashes(save_remote(save_local(stripslashes($post['content'])))); clear_upload($post['content']); if($this->itemid) { $new = $post['content']; $r = $this->get_one(); $old = $r['content']; delete_diff($new, $old); } if($post['fromtime']) $post['fromtime'] = strtotime($post['fromtime'].' 0:0:0'); if($post['totime']) $post['totime'] = strtotime($post['totime'].' 23:59:59'); return array_map("trim", $post); } function get_one() { return $this->db->get_one("SELECT * FROM {$this->table} WHERE itemid='$this->itemid'"); } function get_list($condition = '1', $order = 'listorder DESC,addtime DESC') { global $MOD, $TYPE, $pages, $page, $pagesize, $offset, $L, $sum; if($page > 1 && $sum) { $items = $sum; } else { $r = $this->db->get_one("SELECT COUNT(*) AS num FROM {$this->table} WHERE $condition"); $items = $r['num']; } $pages = pages($items, $page, $pagesize); if($items < 1) return array(); $lists = array(); $result = $this->db->query("SELECT * FROM {$this->table} WHERE $condition ORDER BY $order LIMIT $offset,$pagesize"); while($r = $this->db->fetch_array($result)) { $r['title'] = set_style($r['title'], $r['style']); $r['adddate'] = timetodate($r['addtime'], 5); $r['editdate'] = timetodate($r['edittime'], 5); $r['fromdate'] = $r['fromtime'] ? timetodate($r['fromtime'], 3) : $L['timeless']; $r['todate'] = $r['totime'] ? timetodate($r['totime'], 3) : $L['timeless']; $r['typename'] = $TYPE[$r['typeid']]['typename']; $r['typeurl'] = $MOD['announce_url'].list_url($r['typeid']); $lists[] = $r; } return $lists; } function add($post) { global $DT, $MOD, $module; $post = $this->set($post); $sqlk = $sqlv = ''; foreach($post as $k=>$v) { if(in_array($k, $this->fields)) { $sqlk .= ','.$k; $sqlv .= ",'$v'"; } } $sqlk = substr($sqlk, 1); $sqlv = substr($sqlv, 1); $this->db->query("INSERT INTO {$this->table} ($sqlk) VALUES ($sqlv)"); $this->itemid = $this->db->insert_id(); if(!$post['islink']) { $linkurl = $this->linkurl($this->itemid); $this->db->query("UPDATE {$this->table} SET linkurl='$linkurl' WHERE itemid=$this->itemid"); } return $this->itemid; } function edit($post) { global $DT, $MOD, $module; $post = $this->set($post); $sql = ''; foreach($post as $k=>$v) { if(in_array($k, $this->fields)) $sql .= ",$k='$v'"; } $sql = substr($sql, 1); $this->db->query("UPDATE {$this->table} SET $sql WHERE itemid=$this->itemid"); if(!$post['islink']) { $linkurl = $this->linkurl($this->itemid); $this->db->query("UPDATE {$this->table} SET linkurl='$linkurl' WHERE itemid=$this->itemid"); } return true; } function linkurl($itemid) { global $MOD; $linkurl = show_url($itemid); return $MOD['announce_url'].$linkurl; } function delete($itemid, $all = true) { global $DT; if(is_array($itemid)) { foreach($itemid as $v) { $this->delete($v, $all); } } else { $this->itemid = $itemid; $r = $this->get_one(); if($all) { $userid = get_user($r['editor']); if($r['content']) delete_local($r['content'], $userid); $this->db->query("DELETE FROM {$this->table} WHERE itemid=$itemid"); $fileurl = DT_ROOT.'/announce/'.$itemid.'.'.$DT['file_ext']; if(is_file($fileurl)) unlink($fileurl); } } } function order($listorder) { if(!is_array($listorder)) return false; foreach($listorder as $k=>$v) { $k = intval($k); $v = intval($v); $this->db->query("UPDATE {$this->table} SET listorder=$v WHERE itemid=$k"); } return true; } function level($itemid, $level) { $itemids = is_array($itemid) ? implode(',', $itemid) : $itemid; $this->db->query("UPDATE {$this->table} SET level=$level WHERE itemid IN ($itemids)"); } function _($e) { $this->errmsg = $e; return false; } } ?>