【www.bbyears.com--Action】
v9调用当前栏目排行代码如下：
代码如下 {pc:content action="hits" catid="$catid" num="10" order="views DESC" cache="3600"}其中$catid为待调用栏目的id，如果想实现全站调用，需要修改phpcmsmodulescontentclassescontent_tag.class.php文件，找到以下函数：
代码如下 /**
* 排行榜标签
* @param $data
*/
public function hits($data) {
$catid = intval($data["catid"]);
if(!$this->set_modelid($catid)) return false;
$this->hits_db = pc_base::load_model("hits_model");
$sql = $desc = $ids = "";
$array = $ids_array = array();
$order = $data["order"];
$hitsid = "c-".$this->modelid."-%";
$sql = "hitsid LIKE "$hitsid"";
if(isset($data["day"])) {
$updatetime = SYS_TIME-intval($data["day"])*86400;
$sql .= " AND updatetime>"$updatetime"";
}
if($this->category[$catid]["child"]) {
$catids_str = $this->category[$catid]["arrchildid"];
$pos = strpos($catids_str,",")+1;
$catids_str = substr($catids_str, $pos);
$sql .= " AND catid IN ($catids_str)";
} else {
$sql .= " AND catid="$catid"";
}
$hits = array();
$result = $this->hits_db->select($sql, "*", $data["limit"], $order);
foreach ($result as $r) {
$pos = strpos($r["hitsid"],"-",2) + 1;
$ids_array[] = $id = substr($r["hitsid"],$pos);
$hits[$id] = $r;
}
$ids = implode(",", $ids_array);
if($ids) {
$sql = "status=99 AND id IN ($ids)";
} else {
$sql = "";
}
$this->db->table_name = $this->tablename;
$result = $this->db->select($sql, "*", $data["limit"],"","","id");
foreach ($ids_array as $id) {
if($result[$id]["title"]!="") {
$array[$id] = $result[$id];
$array[$id] = array_merge($array[$id], $hits[$id]);
}
}
return $array;
}
修改代码（见注释）：
代码如下/**
* 排行榜标签
* @param $data
*/
public function hits($data) {
$catid = intval($data["catid"]);
$this->hits_db = pc_base::load_model("hits_model");
$sql = $desc = $ids = "";
$array = $ids_array = array();
$order = $data["order"];
$hitsid = "c-".$this->modelid."-%";
$sql = "hitsid LIKE "$hitsid"";
if(isset($data["day"])) {
$updatetime = SYS_TIME-intval($data["day"])*86400;
$sql .= " AND updatetime>"$updatetime"";
}
if(!empty($catid) && $catid>0) { //添加判断：id是否为空
if(!$this->set_modelid($catid)) return false;
if($this->category[$catid]["child"]) {
$catids_str = $this->category[$catid]["arrchildid"];
$pos = strpos($catids_str,",")+1;
$catids_str = substr($catids_str, $pos);
$sql .= " AND catid IN ($catids_str)";
} else {
$sql .= " AND catid="$catid"";
}
}
$hits = array();
$result = $this->hits_db->select($sql, "*", $data["limit"], $order);
foreach ($result as $r) {
$pos = strpos($r["hitsid"],"-",2) + 1;
$ids_array[] = $id = substr($r["hitsid"],$pos);
$hits[$id] = $r;
}
$ids = implode(",", $ids_array);
if($ids) {
$sql = "status=99 AND id IN ($ids)";
} else {
$sql = "";
}
$this->db->table_name = $this->tablename;
$result = $this->db->select($sql, "*", $data["limit"],"","","id");
foreach ($ids_array as $id) {
if($result[$id]["title"]!="") {
$array[$id] = $result[$id];
$array[$id] = array_merge($array[$id], $hits[$id]);
}
}
return $array;
}
修改代码后，无论设置栏目id为0或空，都能调取全站文章排行。
调用方法1：
代码如下 {pc:content action="hits" catid="0" num="10" order="views DESC" cache="3600"}调用方法2：
代码如下{pc:content action="hits" num="10" order="views DESC" cache="3600"}