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create_table.php
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create_table.php
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<html>
<body>
<script>
function jump(data){
// console.log(data)
var dbname = document.getElementById("input_db").value;
console.log(dbname);
var host = document.getElementById("host").value;
console.log(host);
var username = document.getElementById("username").value;
console.log(username);
var password = window.btoa(document.getElementById("password").value);
console.log(password);
var url = "create_table.php?dbname="+dbname+'&host='+host+'&username='+username+'&password='+password;
window.location.href=url;
}
</script>
<div>
请输入主机地址: <input type="text" id="host" name="fname" value='<?php echo $_REQUEST['host']; ?>' /> <br/>
请输入mysql账户: <input type="text" id="username" name="fname" value='<?php echo $_REQUEST['username']; ?>'/> <br/>
请输入mysql密码: <input type="text" id="password" name="fname" value='<?php echo base64_decode($_REQUEST['password']); ?>' /> <br/>
请输入库名: <input type="text" id="input_db" name="fname" value='<?php echo $_REQUEST['dbname'] ?>' />
<button id="create_table" onclick="jump(this)" class='create_table'>生成数据库报表</button>
</div>
</html>
<?php
if(!empty($_REQUEST['host'])){
$host = $_REQUEST['host'];
}else{
$host='192.168.2.232';
}
if(!empty($_REQUEST['username'])){
$user = $_REQUEST['username'];
}else{
$user='liexin_credit';
}
if(!empty($_REQUEST['password'])){
$password = base64_decode($_REQUEST['password']);
}else{
$password='';
}
if(!empty($_REQUEST['dbname'])){
$dbName= str_replace( "'", "", $_REQUEST['dbname']);
}else{
$dbName='liexin_credit';
}
$link=new mysqli($host,$user,$password,$dbName);
if($link->connect_error){
die("数据库连接失败：".$link->connect_error.'请检查数据库账户密码是否正确');
}
mysqli_select_db($link,$dbName);
$sql="show tables";
$result = query($link,$sql);
foreach ($result as $key => $value) {
$sql = "show create table $value[0]";
$res = query($link,$sql);
$creata_table_sql = $res[0]['Create Table'];
$data[$value[0]] = creata_table($creata_table_sql);
}
// dump($data);
exit;
dump($result);exit;
function dump($arr){
echo '<pre>';
var_dump($arr);
echo '<pre>';
}
function query($link,$sql){
$result=$link->query($sql);
return $result->fetch_all(MYSQLI_BOTH);//参数MYSQL_ASSOC、MYSQLI_NUM、MYSQLI_BOTH规定产生数组类型
}
/*
根据建表语句 创建表文档
*/
function creata_table($sql){
$is_windows = strtoupper(substr(PHP_OS,0,3))==='WIN'?true:false;
if($is_windows){
$arr = explode('\n', $sql);
}else{
$arr = explode(PHP_EOL, $sql);
}
//获取数据库表名
preg_match('/CREATE TABLE `([a-zA-Z0-9_]{1,})`/',$arr[0],$table_name);
$table_name = $table_name[1];
$data[$table_name] = array();
preg_match("/COMMENT=\'([\x{4e00}-\x{9fa5} 0-9a-zA-Z]{1,})/u",$arr[count($arr)-1],$remarks);
$remarks = !empty($remarks[1])?$remarks[1]:'';
$data['remarks'] = $remarks;
//获取字段名及字段信息
foreach ($arr as $key => $value) {
$is_key = strpos($value,'KEY ',0);
if($key != 0 && $key != count($arr)-1 && !$is_key){
//获取数据字段
$tmp['field_data'] = get_field_data($value);
//字段备注
$tmp['field_name'] = get_field_name($value);
//字段类型
$tmp['field_type'] = get_field_type($value);
//获取是否有符号
$tmp['field_symbol'] = get_field_symbol($value);
//获取默认值
$tmp['field_default'] = get_field_detault($value);
//获取说明
// $tmp['field_remarks'] = get_field_remarks($value);
$data[$table_name][] = $tmp;
}
}
show_table($data);
// exit;
// return $data;
}
/*
获取数据字段
*/
function get_field_data($str){
preg_match('`([a-zA-Z0-9_]{1,})`',$str,$result);
return $result[0];
}
/*
字段备注
*/
function get_field_name($str){
preg_match("/COMMENT \'([\x{4e00}-\x{9fa5}a-zA-Z0-9 \(\（\）\)\：\,\，]{1,})/u",$str,$result);
return !empty($result[1])?$result[1]:'';
}
/*
获取字段类型
*/
function get_field_type($str){
preg_match("/`([a-zA-Z0-9_]{1,})` ([a-zA-Z0-9_\(\)'\,]{1,})/",$str,$result);
return $result[2];
}
/*
获取是否有符号的
*/
function get_field_symbol($str){
$result = strpos($str,'unsigned',0);
if($result != FALSE){
return true;
}else{
return false;
}
}
/*
获取默认值
*/
function get_field_detault($str){
preg_match("/DEFAULT '([0-9a-zA-Z]{1,})'/",$str,$result);
// if(strpos($str,'com_credits_id')){
// dump($result);exit;
// }
// return !empty($result[0])?$result[0]:'';
return isset($result[1])?$result[1]:'';
}
/*
展示table
*/
function show_table($data){
// dump($data);
echo '<h3>表名:'.key($data).' '.$data['remarks'].' </h3>';
echo '<table border="1">
<tr>
<th>字段名</th>
<th>字段类型</th>
<th>默认值</th>
<th>无符号</th>
<th>字段备注</th>
</tr>
';
foreach ($data[key($data)] as $key => $value) {
// dump($value);exit;
echo '<tr>';
echo '<td>';
echo $value['field_data'];
echo '</td>';
echo '<td>';
echo $value['field_type'];
echo '</td>';
echo '<td>';
echo $value['field_default'];
echo '</td>';
echo '<td>';
if($value['field_symbol']){
echo 'TRUE';
}else{
echo 'FALSE';
}
echo '</td>';
echo '<td>';
echo $value['field_name'];
echo '</td>';
echo '</tr>';
// exit;
}
echo '</table>';
}
?>