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1 用户管理模块 2 <?php 3 // +---------------------------------------------------------------------- 4 // | 登录处理程序 5 // +---------------------------------------------------------------------- 6 7 8 //开启session 9 session_start(); 10 11 //引入公共配置 12 require("../../public/config.php"); 13 14 if($_GET[‘a‘]=="login"){ 15 //判断验证码是否正确 16 if($_POST[‘ucode‘]!=$_SESSION[‘code‘]){ 17 //验证码错误，弹出提示框并返回到登录界面 18 echo "<script>alert(‘登录失败！验证码错误！‘);window.location.href=‘../login.php‘;</script>"; 19 die(); 20 } 21 } 22 //接收变量 23 $uname=$_POST[‘uname‘]; 24 $upass=md5($_POST[‘upass‘]); 25 26 //判断用户名密码是否正确 27 //1.链接数据库并判断 28 $link=mysqli_connect(HOST,USER,PASS) or die("链接数据库失败！"); 29 30 //2.设置字符集 31 mysqli_set_charset($link,CHARSET); 32 33 //3.选择数据库 34 mysqli_select_db($link,DBNAME); 35 36 //4.定义sql语句并发送执行 37 $sql="select * from user where userName=‘{$uname}‘ && password=‘{$upass}‘;"; 38 $result=mysqli_query($link,$sql); 39 40 //5.解析结果集 41 if($result && mysqli_num_rows($result)>0 ){ 42 $row=mysqli_fetch_assoc($result); 43 44 //判断用户状态 45 if($row[‘status‘]!=1){ 46 echo "<script>alert(‘该账号已被冻结！‘);window.location.href=‘../login.php‘;</script>"; 47 die(); 48 } 49 $_SESSION[‘id‘]=$row[‘id‘]; //存前台登录用户id的Session[‘id‘] 50 51 $time=time(); 52 $sql="update user set lastlogin={$time} where id={$_SESSION[‘id‘]}"; 53 mysqli_query($link,$sql); 54 55 echo "<script>alert(‘登录成功！‘);window.location.href=‘../index.php‘;</script>"; 56 }else{ 57 echo "<script>alert(‘登录失败！账号或密码错误！‘);window.location.href=‘../login.php‘;</script>"; 58 die(); 59 } 60 61 //6.释放结果集，关闭数据库 62 mysqli_free_result($result); 63 mysqli_close($link); 64 65 ?> 66 67 68 <?php 69 // +---------------------------------------------------------------------- 70 // | 注册、修改处理程序 71 // +---------------------------------------------------------------------- 72 73 74 //引入公共配置 75 session_start(); 76 require("../../public/config.php"); 77 78 //1.链接数据库并判断 79 $link=mysqli_connect(HOST,USER,PASS) or die("链接数据库失败！"); 80 81 //2.设置字符集 82 mysqli_set_charset($link,CHARSET); 83 84 //3.选择数据库 85 mysqli_select_db($link,DBNAME); 86 87 switch($_GET[‘action‘]){ 88 89 //注册用户 90 case "insert": 91 92 //判断验证码是否正确，防止恶意注册 93 if($_POST[‘ucode‘]!=$_SESSION[‘code‘]){ 94 //验证码错误，弹出提示框并返回到登录界面 95 echo "<script>alert(‘注册失败！验证码错误！‘);window.location.href=‘../register.php‘;</script>"; 96 die(); 97 } 98 99 //判断密码输入是否正确 100 if($_POST[‘upass‘]!=$_POST[‘upass1‘] || empty($_POST[‘upass‘]) || empty($_POST[‘upass1‘])){ 101 echo "<script>alert(‘密码不正确！‘);window.location.href=‘../register.php‘;</script>"; 102 } 103 104 //获取用户名，密码，邮箱 105 $userName=$_POST[‘uname‘]; 106 $password=md5($_POST[‘upass‘]); 107 $email=$_POST[‘uemail‘]; 108 109 //4.定义sql语句，并发送执行 110 $sql="insert user(userName,password,auth) values(‘{$userName}‘,‘{$password}‘,0)"; 111 $result=mysqli_query($link,$sql); 112 113 //5.判断插入数据是否成功 114 if($result && mysqli_affected_rows($link)>0){ 115 116 $uid= mysqli_insert_id($link); 117 //向用户资料表中插入数据 118 $sql="insert userdetail(uid,email) values ({$uid},‘{$email}‘)"; 119 mysqli_query($link,$sql); 120 121 echo "<script>alert(‘新增用户成功！‘);window.location.href=‘../login.php‘;</script>"; 122 }else{ 123 echo "<script>alert(‘新增用户失败！账号已存在‘);window.location.href=‘./main_info.php‘;</script>"; 124 } 125 break; 126 127 //修改个人信息 128 case "update": 129 130 //存储用户信息的数组 131 $set=array(); 132 $uid=$_SESSION[‘id‘]; //要修改的用户uid 133 134 if(isset($_POST[‘unickName‘])){ 135 $set[]="nickName=‘{$_POST[‘unickName‘]}‘"; 136 } 137 if(isset($_POST[‘uemail‘])){ 138 $set[]="email=‘{$_POST[‘uemail‘]}‘"; 139 } 140 if(isset($_POST[‘uqq‘])){ 141 $set[]="qq=‘{$_POST[‘uqq‘]}‘"; 142 } 143 if(isset($_POST[‘usex‘])){ 144 $set[]="sex=‘{$_POST[‘usex‘]}‘"; 145 } 146 147 //拼接插入数据 148 $info=""; 149 $info=implode(",",$set); 150 151 152 //4.定义sql语句发送并执行 153 $sql="update userdetail set {$info} where uid={$uid}"; 154 $result=mysqli_query($link,$sql); 155 156 //5.判断是否修改成功 157 if($result && mysqli_affected_rows($link)>0){ 158 echo "<script>alert(‘修改成功！‘);window.location.href=‘../personInfo.php‘;</script>"; 159 }else{ 160 echo "<script>alert(‘修改失败！‘);window.location.href=‘../personInfo.php‘;</script>"; 161 } 162 163 break; 164 165 } 166 167 168 //6.释放结果集，关闭数据库 169 mysqli_free_result($result); 170 mysqli_close($link); 171 ?> 172 173 174 175 176 // +---------------------------------------------------------------------- 177 // | 遍历搜索分页 178 // +---------------------------------------------------------------------- 179 180 <html> 181 <head> 182 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 183 <title>主要内容区main</title> 184 <link href="../../public/admin/css/css.css" type="text/css" rel="stylesheet" /> 185 <link href="../../public/admin/css/main.css" type="text/css" rel="stylesheet" /> 186 <link rel="shortcut icon" href="images/main/favicon.ico" /> 187 <style> 188 body{overflow-x:hidden; background:#f2f0f5; padding:15px 0px 10px 5px;} 189 #searchmain{ font-size:12px;} 190 #search{ font-size:12px; background:#548fc9; margin:10px 10px 0 0; display:inline; width:100%; color:#FFF; float:left} 191 #search form span{height:40px; line-height:40px; padding:0 0px 0 10px; float:left;} 192 #search form input.text-word{height:24px; line-height:24px; width:180px; margin:8px 0 6px 0; padding:0 0px 0 10px; float:left; border:1px solid #FFF;} 193 #search form input.text-but{height:24px; line-height:24px; width:55px; background:url(images/main/list_input.jpg) no-repeat left top; border:none; cursor:pointer; font-family:"Microsoft YaHei","Tahoma","Arial",‘宋体‘; color:#666; float:left; margin:8px 0 0 6px; display:inline;} 194 #search a.add{ background:url(images/main/add.jpg) no-repeat -3px 7px #548fc9; padding:0 10px 0 26px; height:40px; line-height:40px; font-size:14px; font-weight:bold; color:#FFF; float:right} 195 #search a:hover.add{ text-decoration:underline; color:#d2e9ff;} 196 #main-tab{ border:1px solid #eaeaea; background:#FFF; font-size:12px;} 197 #main-tab th{ font-size:12px; background:url(images/main/list_bg.jpg) repeat-x; height:32px; line-height:32px;} 198 #main-tab td{ font-size:12px; line-height:40px;} 199 #main-tab td a{ font-size:12px; color:#548fc9;} 200 #main-tab td a:hover{color:#565656; text-decoration:underline;} 201 .bordertop{ border-top:1px solid #ebebeb} 202 .borderright{ border-right:1px solid #ebebeb} 203 .borderbottom{ border-bottom:1px solid #ebebeb} 204 .borderleft{ border-left:1px solid #ebebeb} 205 .gray{ color:#dbdbdb;} 206 td.fenye{ padding:10px 0 0 0; text-align:right;} 207 .bggray{ background:#f9f9f9} 208 </style> 209 </head> 210 <body> 211 <!--main_top--> 212 <table width="99%" border="0" cellspacing="0" cellpadding="0" id="searchmain"> 213 <tr> 214 <td width="99%" align="left" valign="top">您的位置：用户管理 > 浏览用户</td> 215 </tr> 216 <tr> 217 <td align="left" valign="top"> 218 <table width="100%" border="0" cellspacing="0" cellpadding="0" id="search"> 219 <tr> 220 <td width="90%" align="left" valign="middle"> 221 <form method="get" action="main_list.php"> 222 <span>用户账号：</span> 223 <input type="text" name="uname" value="" class="text-word"> 224 <input name="" type="submit" value="查询" class="text-but"> 225 </form> 226 </td> 227 <td width="10%" align="center" valign="middle" style="text-align:right; width:150px;"><a href="main_info.php" target="mainFrame" onFocus="this.blur()" class="add">新增用户</a></td> 228 </tr> 229 </table> 230 </td> 231 </tr> 232 <tr> 233 <td align="left" valign="top"> 234 235 <table width="100%" border="0" cellspacing="0" cellpadding="0" id="main-tab"> 236 <tr> 237 <th align="center" valign="middle" class="borderright">编号</th> 238 <th align="center" valign="middle" class="borderright">管理帐号</th> 239 <th align="center" valign="middle" class="borderright">权限</th> 240 <th align="center" valign="middle" class="borderright">锁定</th> 241 <th align="center" valign="middle" class="borderright">最后登录</th> 242 <th align="center" valign="middle">操作</th> 243 </tr> 244 <?php 245 //遍历数据库用户表显示所有用户信息 246 247 //引入公共配置 248 require("../../public/config.php"); 249 250 251 //1.链接数据库并判断 252 $link=mysqli_connect(HOST,USER,PASS) or die("链接数据库失败！"); 253 254 //2.设置字符集 255 mysqli_set_charset($link,CHARSET); 256 257 //3.选择数据库 258 mysqli_select_db($link,DBNAME); 259 260 //=========================搜索代码============================== 261 262 //定义一个存储搜索条件的变量 263 $whereList = array(); 264 $urlList = array(); //用来维持条件的数组 265 266 //判断你有没有搜索姓名 267 if(!empty($_GET[‘uname‘])){ 268 $whereList[] = " userName like ‘%{$_GET[‘uname‘]}%‘"; 269 $urlList[] = "uname={$_GET[‘uname‘]}"; 270 } 271 272 //定义一个存放where语句的变量 273 $where = ""; 274 $url = ""; //存放url地址条件的变量 275 276 //拼装where语句 277 if(count($whereList)>0){ 278 $where = " where ".implode("&&",$whereList); 279 $url = "&".implode("&",$urlList); 280 } 281 282 //=============================================================== 283 284 285 //===============分页代码======================================== 286 //判断分页 287 $page=isset($_GET[‘page‘])?$_GET[‘page‘]:1; //当前页 288 $pageSize=6;//页大小 289 $maxPage=0; //总页数 290 $maxRows=0; //数据总条数 291 292 293 294 $sql="select * from user".$where; 295 296 $result=mysqli_query($link,$sql); 297 //得到数据总条数 298 $maxRows=mysqli_num_rows($result); 299 300 //得到总页数 301 $maxPage=ceil($maxRows/$pageSize); 302 303 if($page<1){ 304 $page=1; 305 } 306 307 if($page>$maxPage){ 308 $page=$maxPage; 309 } 310 311 $limit = " limit ".(($page-1)*$pageSize).",".$pageSize; 312 313 314 //============================================================================ 315 316 //4.定义sql语句并发送执行 317 $sql="select * from user ".$where.$limit; 318 $result=mysqli_query($link,$sql); 319 320 //5.解析结果集 321 if($result && mysqli_num_rows($result)>0){ 322 323 324 while($rows=mysqli_fetch_assoc($result)){ 325 $time=date("Y-m-d H:i:s",$rows[‘lastlogin‘]); 326 ?> 327 <?php 328 if($rows[‘id‘]%2==1){ 329 ?> 330 <tr onMouseOut="this.style.backgroundColor=‘#ffffff‘" onMouseOver="this.style.backgroundColor=‘#edf5ff‘"> 331 <?php 332 }else{ 333 ?> 334 <tr class="bggray" onMouseOut="this.style.backgroundColor=‘#f9f9f9‘" onMouseOver="this.style.backgroundColor=‘#edf5ff‘"> 335 336 <?php 337 } 338 ?> 339 340 341 <td align="center" valign="middle" class="borderright borderbottom"><?php echo $rows[‘id‘] ?></td> 342 <td align="center" valign="middle" class="borderright borderbottom"><?php echo $rows[‘userName‘] ?></td> 343 <td align="center" valign="middle" class="borderright borderbottom"><?php echo $rows[‘auth‘]?‘超级管理员‘:‘普通用户‘; ?></td> 344 <td align="center" valign="middle" class="borderright borderbottom"><?php echo $rows[‘status‘]?‘开启‘:‘禁用‘; ?></td> 345 <td align="center" valign="middle" class="borderright borderbottom"><?php echo $time ?></td> 346 <td align="center" valign="middle" class="borderbottom"><a href="doEdit.php?uid=<?php echo $rows[‘id‘] ?>" target="mainFrame" onFocus="this.blur()" class="add">编辑</a><span class="gray"> | </span><a href="doAction.php?uid=<?php echo $rows[‘id‘]?>&action=delete" target="mainFrame" onFocus="this.blur()" class="add">删除</a><span class="gray"> | </span><a href="doAction.php?uid=<?php echo $rows[‘id‘]?>&action=status" target="mainFrame" onFocus="this.blur()" class="add">禁用</a></td> 347 </tr> 348 <?php 349 } 350 } 351 ?> 352 </table></td> 353 </tr> 354 <tr> 355 <td align="left" valign="top" class="fenye"><?php echo $maxRows ?>条数据 <?php echo $page ?>/<?php echo $maxPage ?> 页 <a href="main_list.php?page=1<?php echo $url?>" target="mainFrame" onFocus="this.blur()">首页</a> <a href="main_list.php?page=<?php echo ($page-1).$url ?>" target="mainFrame" onFocus="this.blur()">上一页</a> <a href="main_list.php?page=<?php echo ($page+1).$url ?>" target="mainFrame" onFocus="this.blur()">下一页</a> <a href="main_list.php?page=<?php echo $maxPage.$url ?>" target="mainFrame" onFocus="this.blur()">末页</a></td> 356 </tr> 357 <?php 358 //6.释放结果集，关闭数据库 359 mysqli_free_result($result); 360 mysqli_close($link); 361 362 ?> 363 </table> 364 </body> 365 </html>
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原文地址：http://www.cnblogs.com/yexiang520/p/5585979.html
