function recommend($pageId, $uid = null)
{
$itemsNum = 4;
//控制次调用返回的数据数量$itemsNum-1个
$from = $itemsNum * ($pageId - 1);
$to = $itemsNum;
$limit = ' ' . $from . ',' . $to . ' ';
// 每页4条数据
if (isset($uid)) {
$items = UserLikeModel::getUserItems($uid);
$arr = array('isRecommend' => 1);
$orderby = '`itemPic desc`';
$re = ItemInfo::iteminfo_select_ordby($arr, $orderby, $limit);
$data = array();
while ($line = mysql_fetch_array($re, MYSQL_ASSOC)) {
if (in_array($line['id'], $items)) {
$line['isFavorite'] = 1;
} else {
$line['isFavorite'] = 0;
}
$data[] = $line;
}
return $data;
} else {
$arr = array('isRecommend' => 1);
$orderby = '`itemPic desc`';
$re = ItemInfo::iteminfo_select_ordby($arr, $orderby, $limit);
$data = array();
while ($line = mysql_fetch_array($re, MYSQL_ASSOC)) {
$line['isFavorite'] = 0;
$data[] = $line;
}
return $data;
}
}
function presentForHuman2($pageId = 1)
{
$itemsNum = 4;
//控制次调用返回的数据数量
$from = $itemsNum * ($pageId - 1);
$to = $itemsNum * $pageId - 1;
$limit = ' ' . $from . ',' . $to . ' ';
// 每页5条数据
$arr = array("isRecommend" => 1);
$orderby = 'itemDate';
$re = ItemInfo::iteminfo_select_ordby($arr, $orderby, $limit);
$data = array();
while ($line = mysql_fetch_array($re, MYSQL_ASSOC)) {
$data[] = $line;
}
return $data;
}
function newItems($pageId, $itemNum = null, $uid = 0)
{
$itemsNum = isset($itemNum) ? $itemNum : 6;
//控制次调用返回的数据数量
$from = $itemsNum * ($pageId - 1);
$to = $itemsNum;
$limit = ' ' . $from . ',' . $to . ' ';
$orderby = 'itemDate';
$arr = array('isTop' => 0);
//第一页加上置顶内容
if ($pageId == 1) {
$arr_top = array('isTop' => 1);
$re1 = ItemInfo::iteminfo_select_ordby($arr_top, $orderby, null);
$re2 = ItemInfo::iteminfo_select_ordby($arr, $orderby, $limit);
$data = array();
$like = new UserLikeModel();
while ($line = mysql_fetch_array($re1, MYSQL_ASSOC)) {
$line['islike'] = $like->checkUserLike($uid, $line['id']);
$line['likesum'] = $like->itemLikeSum($line['id']);
$data[] = $line;
}
while ($line = mysql_fetch_array($re2, MYSQL_ASSOC)) {
$line['islike'] = $like->checkUserLike($uid, $line['id']);
$line['likesum'] = $like->itemLikeSum($line['id']);
$data[] = $line;
}
return $data;
} else {
$re = ItemInfo::iteminfo_select_ordby($arr, $orderby, $limit);
$data = array();
$like = new UserLikeModel();
while ($line = mysql_fetch_array($re, MYSQL_ASSOC)) {
$line['islike'] = $like->checkUserLike($uid, $line['id']);
$line['likesum'] = $like->itemLikeSum($line['id']);
$data[] = $line;
}
return $data;
}
}
