<?php
/*
查询term字典
输入单词列表
输出查到的结果
 */
require_once "../config.php";
require_once "../public/_pdo.php";

$output["status"] = 0;
$output["error"] = "";

PDO_Connect(_FILE_DB_TERM_);

if (isset($_POST["lang"])) {
    $lang = $_POST["lang"];
} else {
    $output["status"] = 1;
    $output["error"] = "#no_param lang";
    echo json_encode($output, JSON_UNESCAPED_UNICODE);
    exit;
}

if (isset($_POST["word"])) {
    $word = $_POST["word"];
    $query = "select word,meaning,language,owner,count(*) as co from term where word=? and language=? group by word,meaning order by co DESC";
    $output["data"] = PDO_FetchAll($query, array($word, $lang));
} else {
    $query = "select * from (select word,meaning,language,owner,count(*) as co from term where language=? group by word,meaning order by co DESC) where 1 group by word";
    $output["data"] = PDO_FetchAll($query, array($lang));
    $pos = mb_strpos($lang, "-", 0, "UTF-8");
    if ($pos) {
        $lang_family = mb_substr($lang, 0, $pos, "UTF-8");
        $query = "select * from (select word,meaning,language,owner,count(*) as co from term where language like ? group by word,meaning order by co DESC) where 1 group by word";
        $otherlang = PDO_FetchAll($query, array($lang_family . "%"));
        foreach ($otherlang as $key => $value) {
            $output["data"][] = $value;
        }
    }
}

echo json_encode($output, JSON_UNESCAPED_UNICODE);