092_search.php
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>在线词典</title>
</head>
<body>
<h4>英-->中</h4>
<form method="post" action="wordPress.php">
请输入英文：<input type="text" name="enword"/>
<input type="hidden" value="searchEn" name="type"/>
<input type="submit" value="查询"/>
</form>
<h4>中-->英</h4>
<form method="post" action="wordPress.php">
请输入中文：<input type="text" name="chword"/>
<input type="hidden" value="searchCh" name="type"/>
<input type="submit" value="查询"/>
</form>
</body>
</html>
wordPress.php
<?php
header("content-type:text/html;charset=utf-8");
include 'sqlUtils.php';
if(!$_REQUEST['type']){
echo "请选择要查询的是中文还是英文";
return;
}
$type = $_REQUEST['type'];//为什么值写在value 结果却要在type取值
//echo "value的值".$value;
$mysql = new MySqlUtil('localhost','root','tmdqobn');
$mysql->MySqlConn();
$mysql->selectDB('db100');
if($type=="searchEn"){ //英文查中文
//1、接收英文单词
$en_word = $_REQUEST['enword'];//假如知道传输方式比如 是post过来的可以直接使用$_POST进行接收
if(!isset($_REQUEST['enword'])){
echo "请输入英文单词";
return;
}
$sql = "select * from words where enword like'%$en_word%'";
echo "英文查中文sql ".$sql;
$res = $mysql->queryDB($sql);
$rows = $mysql->FindRows($res);
echo "英文受影响的行数 ".$rows;
if($rows<=0){
echo "库中暂无记录";
return;
}
echo "<table border='1px'width='400px'>";
while($row=mysql_fetch_assoc($res)){
echo "<tr><td>{$row['enword']}</td><td>{$row['chword']}</td></tr>";//这里$row['enword']外边不加大括号就报错了。尴尬
}
echo "</table>";
/**
else{
echo "根据英文查中文不行了";
}*/
}else if($type=="searchCh"){//中文查英文
//1、接收英文单词
$ch_word = $_REQUEST['chword'];//假如知道传输方式比如 是post过来的可以直接使用$_POST进行接收
if(!isset($_REQUEST['chword'])){
echo "请输入中文";
return;
}
$sql = "select * from words where chword like'%$ch_word%'";
echo "中文查英文sql ".$sql;
$res = $mysql->queryDB($sql);
$rows = $mysql->FindRows($res);
echo "中文受影响的行数 ".$rows;
if($rows<=0){
echo "库中暂无记录";
return;
}
echo "<table border='1px'width='400px'>";
while($row=mysql_fetch_assoc($res)){
echo "<tr><td>{$row['chword']}</td><td>{$row['enword']}</td></tr>";//这里$row['chword']外边不加大括号就报错了。尴尬
}
echo "</table>";
/**
else{
echo "根据中文查英文不行了";
}*/
}else if($type=="addEnCh"){
if(!isset($_REQUEST['chword'])&&!isset($_REQUEST['enword'])){
echo "添加词库请同时输入中文和英文";
return;
}
$enword = $_REQUEST['enword'];
$chword = $_REQUEST['chword'];
$sql = "INSERT INTO WORDS (enword,chword) VALUES ('$enword','$chword');";
$res = $mysql->queryDB($sql);
if($res){
echo "添加词库成功";
}else{
echo "添加词库失败";
}
}else if($type=="searchAll"){//查询库里所有数据
$sql = "SELECT * FROM WORDS";
$res = $mysql->queryDB($sql);
$rows = $mysql->FindRows($res);
echo "中文受影响的行数 ".$rows;
if($rows<=0){
echo "库中暂无一条记录，请添加";
return;
}
echo "<table border='1px'width='400px'>";
echo "<tr><td>英文</td><td>中文</td></tr>";
while($row=mysql_fetch_assoc($res)){
echo "<tr><td>{$row['enword']}</td><td>{$row['chword']}</td></tr>";//这里$row['chword']外边不加大括号就报错了。尴尬
}
echo "</table>";
}
?>sqlUtils.php
<?php
header("content-type:text/html;charset=utf-8");
class MySqlUtil{
public $localhost;
public $hostName;
public $pwd;
public $con;
public $select;
public function __construct($localhost,$hostName,$pwd){
$this->localhost = $localhost;
$this->hostName = $hostName;
$this->pwd = $pwd;
}
public function MySqlConn(){
$this->con = mysql_connect($this->localhost,$this->hostName,$this->pwd);
if(!$this->con){
die("数据库连接出错").mysql_error;
}
return $this->con;
}
public function selectDB($dbName){
$select = mysql_select_db($dbName);
if(!$select){
die("数据库表连接出错").mysql_error;
}else{
mysql_query("set name utf8");
}
return $select;
}
public function queryDB($sql){
//echo "语句 ".$sql;
echo "<br/>";
$res = mysql_query($sql,$this->con) or die(mysql_errno().mysql_error());
//echo "插入数据状态 ".$res;
echo "<br/>";
return $res;
}
public function affected(){
if(mysql_affected_rows($this->con)>0){
return 0;
}else{
return 1;
}
}
public function FindRows($res){
return mysql_num_rows($res);
}
}
?>
效果