function addMessage($sender,$getter,$con) {
//创建SQL语句
$sql="insert into messages (sender,getter,content,sendTime) values('$sender','$getter','$con',now())";
file_put_contents("/Library/WebServer/Documents/ajax/mylog.txt",$sql."\r", FILE_APPEND);
$sqlHelper=new SqlHelper();
return $sqlHelper->execute_dml($sql);
}
public function ChangePassword($username, $oldPassword, $newPassword)
{
$result = false;
$sql = "select password from t_admin where username='******'";
//创建一个SqlHelper对象
$sqlHelper = new SqlHelper();
$res = $sqlHelper->execute_dql($sql);
if ($row = mysql_fetch_assoc($res)) {
//比对密码
if (md5($oldPassword) == $row['password']) {
$sql = "update t_admin set password='******' where username='******'";
if ($sqlHelper->execute_dml($sql) != 0) {
$result = true;
} else {
$this->errMessage = "更新失败！";
}
} else {
$this->errMessage = "原始密码不正确";
}
}
//资源
mysql_free_result($res);
//关闭链接
$sqlHelper->close_connect();
return $result;
}
function DeleteNation($nationId)
{
$sql = "delete from t_Nation where nationId={$nationId}";
// 创建SqlHelper对象实例执行删除
$sqlHelper = new SqlHelper();
return $sqlHelper->execute_dml($sql);
}
public function adduser($name, $grade, $email, $score)
{
$sql = "insert into student(name,grade,email,score)values('{$name}','{$grade}',{$email},{$score})";
$sqlHelper = new SqlHelper();
$res = $sqlHelper->execute_dml($sql);
$sqlHelper->close_connect;
return $res;
}
public function updateEmpUI($id, $name, $grade, $email)
{
$sql = "update emp set name='{$name}',grade={$grade},email='{$email}' where id={$id}";
$sqlHelper = new SqlHelper();
$res = $sqlHelper->execute_dml($sql);
$sqlHelper->close_connect();
return $res;
}
function getMessage($getter, $sender)
{
$sql = "select * from mes where getter='{$getter}' and sender='{$sender}' and state=0";
$mesXML = "<meses>";
$sqlHelper = new SqlHelper();
$mesList = $sqlHelper->execute_dql2($sql);
if (count($mesList) != 0) {
for ($i = 0; $i < count($mesList); $i++) {
$row = $mesList[$i];
$mesXML .= "<id>{$row['id']}</id><sender>{$row['sender']}</sender><getter>{$row['getter']}</getter><con>{$row['content']}</con><sendTime>{$row['sendTime']}</sendTime>";
}
$sql = "update mes set state=1 where getter='{$getter}' and sender='{$sender}'";
$res = $sqlHelper->execute_dml($sql);
}
$mesXML .= "</meses>";
$sqlHelper->close_connect();
return $mesXML;
}
function getMessage($getter, $sender)
{
$sql = "select * from messages where getter='{$getter}' and sender='{$sender}' and isGet=0";
//注意此处的sql语句中sender=“$getter”；是加引号的
//file_put_contents("C:/wamp/www/testinfo.log","sql=".$sql."\r\n", FILE_APPEND);
$sqlhelper = new SqlHelper();
$array = $sqlhelper->execute_dql($sql);
//dql返回的是数组
$mesInfo = "<mes>";
for ($i = 0; $i < count($array); $i++) {
$row = $array[$i];
$mesInfo .= " <mesId>{$row['id']}</mesId>\n\t\t\t\t\t\t <sender>{$row['sender']}</sender>\n\t\t\t\t\t\t <getter>{$row['getter']}</getter>\n\t\t\t\t\t\t <content>{$row['content']}</content>\n\t\t\t\t\t\t <sendTime>{$row['sendTime']}</sendTime>";
}
$mesInfo .= "</mes>";
$sqll = "update messages set isGet=1 where getter='{$getter}' and sender='{$sender}'";
// file_put_contents("C:/wamp/www/testinfo.log","sql=".$sql."\r\n", FILE_APPEND);
$sqlhelper->execute_dml($sqll);
//file_put_contents("C:/wamp/www/testinfo.log", $mesInfo."\r\n",FILE_APPEND);
$sqlhelper->close_connect();
return $mesInfo;
}
<?php
require_once 'SqlHelper.class.php';
require_once 'valiuser.php';
checkUserValidate();
header("content-type:text/html;charset=utf-8");
$id = $_POST['id'];
$val = $_POST['value'];
//echo $id;
//echo $val;
$sqlHelper = new SqlHelper();
$sql = "update beipin set olnum={$val} where id={$id}";
//if(empty($val)){
// echo "不能为空";
//}else{
$b = $sqlHelper->execute_dml($sql);
if ($b == 1) {
echo $val;
} else {
echo "修改失败";
}
//}
function DeleteStudentInfo($zkzh)
{
$sql = "delete from t_StudentInfo where zkzh='{$zkzh}'";
// 创建SqlHelper对象实例执行删除
$sqlHelper = new SqlHelper();
return $sqlHelper->execute_dml($sql);
}
function Useraddemp($id, $name, $password)
{
//做一个$sql语句
$sql = "insert into admin (id,name,password) values('{$id}','{$name}',md5('{$password}'))";
//同sqlHelper完成添加
$sqlHelper = new SqlHelper();
$res = $sqlHelper->execute_dml($sql);
$sqlHelper->close_connect();
return $res;
}
<td><input type="submit" value="显示" class="editBtn" name="edit"></td>
</tr></table>
</div>
</form>';
if (isset($_POST)) {
if (isset($_POST['add'])) {
$name = $_POST['name'];
$addjizu = $_POST['addjizu'];
$addm_sys = $_POST['addsys'];
//echo $name.$addjizu.$addm_sys;
//添加系统
if ($name == null) {
echo "名称不能为空";
} else {
$sqladd = "insert into sys (name,jizu,mainsys) values ('{$name}','{$addjizu}','{$addm_sys}')";
$b = $sqlHelper->execute_dml($sqladd);
if ($b == 1) {
echo "添加成功";
} else {
echo "添加失败";
}
}
} else {
if (isset($_POST['edit'])) {
$jizu = $_POST['jizu'];
$m_sys = $_POST['sys'];
$sql = "select * from sys where jizu={$jizu} and mainsys={$m_sys}";
$res = $sqlHelper->execute_dql($sql);
//$row_cnt=$res->num_rows ;
$i = 1;
//$row_cnt = $res -> num_rows;
$save_path = "xls/";
$file_name = $save_path . date('Ymdhis') . ".xls";
if (copy($tmp, $file_name)) {
$xls = new Spreadsheet_Excel_Reader();
$xls->setOutputEncoding('utf-8');
$xls->read($file_name);
for ($i = 2; $i <= $xls->sheets[0]['numRows']; $i++) {
$name = $xls->sheets[0]['cells'][$i][1];
$type = $xls->sheets[0]['cells'][$i][2];
$num = $xls->sheets[0]['cells'][$i][3];
$eid = $xls->sheets[0]['cells'][$i][4];
$data_values .= "('{$name}','{$type}',{$num},{$eid}),";
}
$data_values = substr($data_values, 0, -1);
//去掉最后一个逗号
$query = $sqlHelper->execute_dml("insert into beipin (name,type,num,eid) values {$data_values}");
//批量插入数据表中
if ($query) {
echo '导入成功！';
} else {
echo '导入失败！';
}
}
} elseif ($action == 'export') {
//导出XLS
$result = $sqlHelper->execute_dql("select * from student");
$str = "姓名\t性别\t年龄\t\n";
$str = iconv('utf-8', 'gb2312', $str);
while ($row = $result->fetch_array()) {
$name = iconv('utf-8', 'gb2312', $row['name']);
$sex = iconv('utf-8', 'gb2312', $row['sex']);
<td><input type="submit" value="搜索" class="searchBtn" style="line-height:30px; font-size:20px;"></td></tr>
</table>
</div>
</form>';
if (isset($_REQUEST['name'])) {
$name = $_REQUEST['name'];
$c = $_REQUEST['catalog'];
$pageSize = 12;
if ($name == null) {
echo "<div style='text-align:center; color:red;'>请输入需要查询的内容</div>";
} else {
//插入到最近查询列表
$sqlinsert = "insert into recentsearch (name,catalog) values ('{$name}','{$c}')";
$b = $sqlHelper->execute_dml($sqlinsert);
if ($c == 1) {
//查找备品
if (isset($_GET['page'])) {
$page = intval($_GET['page']);
} else {
$page = 1;
}
//获取分页
$offset = $pageSize * ($page - 1);
$prepage = $page - 1;
$nextpage = $page + 1;
//获得所有结果列数
$sqlcnt1 = "select count(*) from beipin where name like '%{$name}%'";
$rescnt1 = $sqlHelper->execute_dql($sqlcnt1);
$cntrow1 = $rescnt1->fetch_array();
function delEmpById($id){
$sqlHelper=new SqlHelper();
$sql="delete from empmanage where id=$id";
$sqlHelper->execute_dml($sql);
}
<tr><td>请重新输入：</td><td><input type="password" name="renewpwd" size="30" /><span style="color:red;">*</span></td></tr>
<tr><td colspan="2" align="right" ><input type="submit" value="确定" class="addBtn"><a href="user.php" style="text-decoration:none; color:black; font-size:11px; padding-left:5px;">返回</a></td></tr>
</table>
</form>';
if ($_POST) {
$oldpwd = md5($_POST['oldpwd']);
$newpwd = md5($_POST['newpwd']);
$renewpwd = md5($_POST['renewpwd']);
if ($oldpwd == "" || $newpwd == "" || $renewpwd == "") {
echo "密码不能为空";
} else {
if (!($newpwd == $renewpwd)) {
echo "两次输入必须相同";
} else {
//取出旧密码
$sql = "select pwd from users where id = {$uid}";
$res = $sqlHelper->execute_dql($sql);
$row = $res->fetch_array();
if ($row['pwd'] == $oldpwd) {
$sqlupdate = "update users set pwd='{$newpwd}' where id={$uid}";
$b = $sqlHelper->execute_dml($sqlupdate);
if ($b == 1) {
echo "修改成功,请关闭或返回";
} else {
echo "修改失败";
}
}
}
}
}
<?php
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
require 'SqlHelper.php';
$sql = 'INSERT user(username,password,email)VALUES("chijie5","' . md5(123456) . '","*****@*****.**")';
$sqlhelper = new SqlHelper();
$res = $sqlhelper->execute_dml($sql);
echo $res;
mysql_free_result($res);
<?php
require_once 'SqlHelper.class.php';
require_once 'valiuser.php';
checkUserValidate();
header("content-type:text/html;charset=utf-8");
$uname = $_SESSION['tzname'];
$id = $_POST['id'];
$val = $_POST['value'];
$edtime = date('Y-m-d');
//echo $id;
//echo $val;
$sqlHelper = new SqlHelper();
$sql = "update beipin set num={$val} where id={$id}";
$sqlhis = "insert into alterbpnum (name,num,edtime,bpid) values ('{$uname}','{$val}','{$edtime}',{$id})";
//if(empty($val)){
// echo "不能为空"; //加上这句修改数量为0的时候会报错
//}else{
$b = $sqlHelper->execute_dml($sql);
$s = $sqlHelper->execute_dml($sqlhis);
if ($b == 1 && $s == 1) {
echo $val;
} else {
echo "修改失败";
}
//}