forked from ego008/youbbs-for-sae
/
favorites.php
177 lines (160 loc) · 6.52 KB
/
favorites.php
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<?php
define('IN_SAESPOT', 1);
define('ROOT' , pathinfo(__FILE__, PATHINFO_DIRNAME));
include(ROOT . '/config.php');
include(ROOT . '/common.php');
if (!$cur_user) exit('error: 401 login please');
if ($cur_user['flag']==0){
header("content-Type: text/html; charset=UTF-8");
exit('error: 403 该帐户已被禁用');
}else if($cur_user['flag']==1){
header("content-Type: text/html; charset=UTF-8");
exit('error: 401 该帐户还在审核中');
}
$act = $_GET['act'];
$tid = $_GET['id'];
$page = intval($_GET['page']);
// 获取收藏数据
$user_fav = $MMC->get('favorites_'.$cur_uid);
if(!$user_fav){
$user_fav = $DBS->fetch_one_array("SELECT * FROM `yunbbs_favorites` WHERE `uid`='".$cur_uid."'");
$MMC->set('favorites_'.$cur_uid, $user_fav, 0, 300);
}
// 处理收藏操作
if($act && $tid){
if($act == 'add'){
// 添加
if($user_fav){
if($user_fav['content']){
$ids_arr = explode(",", $user_fav['content']);
if(!in_array($tid, $ids_arr)){
array_unshift($ids_arr, $tid);
$articles = count($ids_arr);
$content = implode(',', $ids_arr);
$user_fav['content'] = $content;
$user_fav['articles'] = $articles;
if(!isset($DBM)){
$DBM = new DB_MySQL;
$DBM->connect($servername_m, $dbport, $dbusername, $dbpassword, $dbname);
}
$DBM->unbuffered_query("UPDATE `yunbbs_favorites` SET `articles`='$articles',`content`='$content' WHERE `uid`='$cur_uid'");
$DBM->unbuffered_query("UPDATE `yunbbs_articles` SET `favorites`=`favorites`+1 WHERE `id`='$tid'");
$MMC->delete('favorites_'.$cur_uid);
$MMC->delete('t-'.$tid);
$MMC->delete('t-'.$tid.'_ios');
}
unset($ids_arr);
}else{
$user_fav['content'] = $tid;
$user_fav['articles'] = 1;
if(!isset($DBM)){
$DBM = new DB_MySQL;
$DBM->connect($servername_m, $dbport, $dbusername, $dbpassword, $dbname);
}
$DBM->unbuffered_query("UPDATE `yunbbs_favorites` SET `articles`='1',`content`='$tid' WHERE `uid`='$cur_uid'");
$DBM->unbuffered_query("UPDATE `yunbbs_articles` SET `favorites`=`favorites`+1 WHERE `id`='$tid'");
$MMC->delete('favorites_'.$cur_uid);
$MMC->delete('t-'.$tid);
$MMC->delete('t-'.$tid.'_ios');
}
}else{
if(!isset($DBM)){
$DBM = new DB_MySQL;
$DBM->connect($servername_m, $dbport, $dbusername, $dbpassword, $dbname);
}
$user_fav= array('id'=>'','uid'=>$cur_uid, 'articles'=>1, 'content' => $tid);
$DBM->query("INSERT INTO `yunbbs_favorites` (`id`,`uid`,`articles`,`content`) VALUES (null,'$cur_uid','1','$tid')");
$DBM->unbuffered_query("UPDATE `yunbbs_articles` SET `favorites`=`favorites`+1 WHERE `id`='$tid'");
$MMC->delete('favorites_'.$cur_uid);
$MMC->delete('t-'.$tid);
$MMC->delete('t-'.$tid.'_ios');
}
}else if($act == 'del'){
// 删除
if($user_fav){
if($user_fav['content']){
$ids_arr = explode(",", $user_fav['content']);
if(in_array($tid, $ids_arr)){
foreach($ids_arr as $k=>$v){
if($v == $tid){
unset($ids_arr[$k]);
break;
}
}
$articles = count($ids_arr);
$content = implode(',', $ids_arr);
$user_fav['content'] = $content;
$user_fav['articles'] = $articles;
if(!isset($DBM)){
$DBM = new DB_MySQL;
$DBM->connect($servername_m, $dbport, $dbusername, $dbpassword, $dbname);
}
$DBM->unbuffered_query("UPDATE `yunbbs_favorites` SET `articles`='$articles',`content`='$content' WHERE `uid`='$cur_uid'");
$DBM->unbuffered_query("UPDATE `yunbbs_articles` SET `favorites`=`favorites`-1 WHERE `id`='$tid'");
$MMC->delete('favorites_'.$cur_uid);
$MMC->delete('t-'.$tid);
$MMC->delete('t-'.$tid.'_ios');
}
unset($ids_arr);
}
}
}
}
// 处理正确的页数
// 第一页是1
if($user_fav && $user_fav['articles']){
$taltol_page = ceil($user_fav['articles']/$options['list_shownum']);
if($page<0){
header('location: /favorites');
exit;
}else if($page==1){
header('location: /favorites');
exit;
}else{
if($page>$taltol_page){
header('location: /favorites?page='.$taltol_page);
exit;
}
}
}else{
$page = 0;
}
// 获取收藏文章列表
if($user_fav['articles']){
if($page == 0) $page = 1;
$from_i = $options['list_shownum']*($page-1);
$to_i = $from_i + $options['list_shownum'];
if($user_fav['articles'] > 1){
$id_arr = array_slice( explode(',', $user_fav['content']), $from_i, $to_i);
}else{
$id_arr = array($user_fav['content']);
}
$ids = implode(',', $id_arr);
//exit($ids);
$query_sql = "SELECT a.id,a.uid,a.cid,a.ruid,a.title,a.addtime,a.edittime,a.comments,c.name as cname,u.avatar as uavatar,u.name as author,ru.name as rauthor
FROM `yunbbs_articles` a
LEFT JOIN `yunbbs_categories` c ON c.id=a.cid
LEFT JOIN `yunbbs_users` u ON a.uid=u.id
LEFT JOIN `yunbbs_users` ru ON a.ruid=ru.id
WHERE a.id in(".$ids.")";
$query = $DBS->query($query_sql);
$articledb=array();
// 按收藏顺序排列
foreach($id_arr as $aid){
$articledb[$aid] = '';
}
while ($article = $DBS->fetch_array($query)) {
// 格式化内容
$article['addtime'] = showtime($article['addtime']);
$article['edittime'] = showtime($article['edittime']);
$articledb[$article['id']] = $article;
}
unset($article);
$DBS->free_result($query);
}
// 页面变量
$title = '个人收藏';
$newest_nodes = get_newest_nodes();
$pagefile = ROOT . '/templates/default/'.$tpl.'favorites.php';
include(ROOT . '/templates/default/'.$tpl.'layout.php');
?>