HTML+PHP搭建一个生物数据增删查改网站

1、使用说明

2、代码

主要分为一下两个部分介绍这个project：

1、使用说明

自己写了个比较简单的说明书，下载网站如下：

HTML+PHP搭建一个生物数据增删查改网站使用说明书-PHP文档类资源-CSDN文库

所以我就简单截图一下文档的内容（如果你没有积分下载原文件的话）。

2、代码

代码也上传到CSDN上了，下载网站如下，简单改一下数据库链接就可以直接运行，数据库文件已经导出为sql格式存放在mysql文件夹下：

使用HTML+PHP搭建一个生物数据增删查改网站代码-PHP文档类资源-CSDN文库

将几个主要的php文件展示如下（如果你没有积分下载可以看看这个）：

<?php  function check_input($value){if(get_magic_quotes_gpc()){ //获取当前 magic_quotes_gpc 的配置选项 当 magic_quotes_gpc=On 时，如果输入的数据有单引号（’）、双引号（”）、反斜线（）与 NUL（NULL 字符）等字符都会被加上反斜线$value = htmlspecialchars(trim($value));//去掉空白} else {$value = addslashes(htmlspecialchars(trim($value))); //手动加上转义反斜线}return $value;}session_start();if(isset($_GET['logout'])&&$_GET['logout']){session_destroy();echo "<script>alert('Successfully Logged out!');window.location.href = 'index.html' ;</script>";exit;}$username = $_POST["Username"];$password = $_POST["Password"];$accounttype = $_POST["Accounttype"];if($username == "" || $password == ""){echo "<script>alert('None of the information should be empty');window.location.href = 'index.html' ;</script>";}else{$conn = @mysqli_connect("localhost","admin1","admin1","homework1");if (!$conn){die("Connecting database error!" . mysqli_connect_error());}$password = MD5($password);$check_query = mysqli_query($conn,"select * from user where username='$username' and password='$password' and accounttype='$accounttype' limit 1 for update");$check= mysqli_fetch_array($check_query);   if ($check['accounttype'] == "Administrator"){echo "<script>alert('Welcome back administor $username!');window.location.href = 'adminpage.html' ;</script>";}elseif($check['accounttype'] == "User"){echo "<script>alert('Welcome back user $username!');window.location.href = 'userpage.html' ;</script>";} else{mysqli_query($conn,"commit");mysqli_close($conn);echo "<script>alert('Login failed with username : $accounttype!');window.location.href = 'index.html' ;</script>";}exit();
?>

 <?phpfunction check_input($value){if(get_magic_quotes_gpc()){$value = htmlspecialchars(trim($value));} else {$value = addslashes(htmlspecialchars(trim($value)));}return $value;}$username = $_POST["username"];$password = $_POST["password"];$password2 = $_POST["password2"];$accounttype = $_POST["accounttype"];if($username == "" || $password == "" || $password2 == "" ){echo "<script>alert('None of the information should be empty');window.location.href = 'register.html' ;</script>";}else if($password  != $password2){echo "<script>alert('Password confirmation error!');window.location.href = 'register.html' ;</script>";}else{//connect to mysql   $conn = @mysqli_connect("localhost","admin1","admin1","homework1");if (!$conn){die("Connecting database error!".mysqli_error($conn));}$username=check_input($username);$password = MD5($password);//以MD5散列值存储密码$accounttype = check_input($accounttype);mysqli_query($conn,"begin");$check_query = mysqli_query($conn,"select * from user where name='$username' limit 1");//if(mysqli_fetch_array($check_query,MYSQLI_BOTH)){if($check_query){echo "<script>alert('Error, username existed.Please try again with a different username.');window.location.href = 'register.html' ;</script>";exit;}$sql = "INSERT INTO user(username,password,accounttype) VALUES('$username','$password','$accounttype')";if(mysqli_query($conn,$sql)){mysqli_query($conn,"commit");mysqli_close($conn);echo "<script>alert('Succesfully Registered');window.location.href = 'index.html' ;</script>";exit();} else {echo 'Fail writing database.',mysqli_error($conn),'<br />';echo 'Click here to <a href="javascript:history.back(-1);">go back</a> and retry';mysqli_query($conn,"rollback");mysqli_close($conn);exit();}}
?>

userpage.php

<?php echo "<html><head><meta charset=\"utf-8\"><link rel=\"stylesheet\" type=\"text/css\" href=\"./styles.css\"></head><body><div class=\"bg-img\" style=\"overflow-y:auto\"> ";$conn = @mysqli_connect("localhost","admin1","admin1","homework1");if (!$conn){die("Connecting database error!" . mysqli_error($conn));}   mysqli_query($conn,"begin");$Entry = $_POST["Entry"];$Entry_name = $_POST["Entryname"];$Gene_names = $_POST["Genenames"];$species = $_POST["species"];$sql="select * from prot";$res=mysqli_query($conn,$sql);$rows=mysqli_affected_rows($conn);//获取行数$colums=mysqli_num_fields($res);//获取列数echo "本网站数据库共计".$rows."行, 共计".$colums."列。前10行数据动态展示如下：<br/>";echo"数据库前10行数据动态展示：<br />";echo "<table border=1><tr><td>ID</td><td>Entry</td><td>Entryname</td><td>uniport_Status</td><td>Protein_names</td><td>Genenames</td><td>Organism</td><td>Length</td><td>Species</td></tr>";
$i=0; while($ro = mysqli_fetch_array($res))
{if($i<10){echo "<tr><td>".$ro["ID"]."</td><td>".$ro["Entry"]."</td><td>".$ro["Entry_name"]."</td><td>".$ro["uniport_Status"]."</td><td>".$ro["Protein_names"]."</td><td>".$ro["Gene_names"]."</td><td>".$ro["Organism"]."</td><td>".$ro["Length"]."</td> <td>".$ro["species"]."</td></tr>";$i++;}   }   echo"</table>";echo "<br />" ;  //  $result5 = mysqli_query($conn,"SELECT * FROM prot where species='$species'and Entry='$Entry'and Entry_name='$Entry_name' and Gene_names='$Gene_names'");echo"依据Entry&Entry_name&Gene_name&Species查询结果如下";echo"<table border=\"1\"><tr><th>Entry</th><th>Entry_name</th><th>Gene_names</th><th>uniport_Status</th><th>Protein_names</th>                <th>Organism</th><th>Length</th><td>Species</td></tr>";  if($species!= ""){$sql = "SELECT * FROM prot where species='$species'";if($Entry != ""){$sql = "SELECT * FROM prot where species='$species'and Entry='$Entry'";if($Entry_name != ""){$sql="SELECT * FROM prot where species='$species'and Entry='$Entry'and Entry_name='$Entry_name' "; if($Gene_names!= ""){$sql="SELECT * FROM prot where species='$species'and Entry='$Entry'and Entry_name='$Entry_name' and Gene_names='$Gene_names'";}else{//$sql="SELECT * FROM prot where species='$species'and Entry='$Entry'and Entry_name='$Entry_name' and Gene_names='$Gene_names'";echo "请输入至少一个要查找的字段";}}}}//echo "$sql";$result5 = mysqli_query($conn,$sql);while($row4 = mysqli_fetch_array($result5))
{echo "<tr><td>".$row4["Entry"]."</td><td>".$row4["Entry_name"]."</td><td>".$row4["Gene_names"]."</td><td>".$row4["uniport_Status"]."</td><td>".$row4["Protein_names"]."</td><td>".$row4["Organism"]."</td><td>".$row4["Length"]."</td><td>".$row4["species"]."</td></tr>";   }           echo"</table>";echo "<br />" ;$result1 = mysqli_query($conn,"SELECT * FROM prot where Entry='$Entry'");   echo"依据Entry查询结果如下(查询结果超过20条只返回前20条数据)：<br />";echo "<table border=1><tr><td>Entry</td><td>Entryname</td><td>uniport_Status</td><td>Protein_names</td><td>Genenames</td><td>Organism</td><td>Length</td><td>Species</td></tr>";
$i1=0;while($row = mysqli_fetch_array($result1))
{if($row["Entry"] != ""){if($i1<20){echo "<tr><td>".$row["Entry"]."</td><td>".$row["Entry_name"]."</td><td>".$row["uniport_Status"]."</td><td>".$row["Protein_names"]."</td><td>".$row["Gene_names"]."</td><td>".$row["Organism"]."</td><td>".$row["Length"]."</td>  <td>".$row["species"]."</td></tr>";$i1++;
}   }   }       echo"</table>";echo "<br />" ;  $result2 = mysqli_query($conn,"SELECT * FROM prot where Entry_name = '$Entry_name'");     echo"依据Entry name查询结果如下(查询结果超过20条只返回前20条数据)：<br />";echo"<table border=1><tr><th>Entry_name</th><th>Entry</th><th>uniport_Status</th><th>Protein_names</th><th>Gene_names</th><th>Organism</th><th>Length</th><td>Species</td></tr>";
$i2=0;
while($row1 = mysqli_fetch_array($result2))
{if($row1["Entry_name"] != ""){if($i2<20){echo "<tr><td>".$row1["Entry_name"]."</td><td>".$row1["Entry"]."</td><td>".$row1["uniport_Status"]."</td><td>".$row1["Protein_names"]."</td><td>".$row1["Gene_names"]."</td><td>".$row1["Organism"]."</td><td>".$row1["Length"]."</td> <td>".$row1["species"]."</td></tr>";$i2++;
}   }   }       echo"</table>";echo "<br />" ;  $result3 = mysqli_query($conn,"SELECT * FROM prot where Gene_names='$Gene_names'");       echo"依据Gene_names查询结果如下(查询结果超过20条只返回前20条数据)：<br />";echo"<table border=\"1\"><tr><th>Gene_names</th><th>Entry</th><th>Entry_name</th><th>uniport_Status</th><th>Protein_names</th>               <th>Organism</th><th>Length</th><td>Species</td></tr>";  $i3=0; while($row2 = mysqli_fetch_array($result3))
{if($row2["Gene_names"] != ""){if($i3<20){echo "<tr><td>".$row2["Gene_names"]."</td><td>".$row2["Entry"]."</td><td>".$row2["Entry_name"]."</td><td>".$row2["uniport_Status"]."</td><td>".$row2["Protein_names"]."</td><td>".$row2["Organism"]."</td><td>".$row2["Length"]."</td> <td>".$row2["species"]."</td></tr>";$i3++;
}
}   }   echo"</table>";echo "<br />" ;  $result4 = mysqli_query($conn,"SELECT * FROM prot where species='$species'");echo"依据Species查询结果如下(查询结果超过20条只返回前20条数据)";echo"<table border=\"1\"><tr><th>ID</th><td>Species</td><th>Entry</th><th>Gene_names</th><th>Entry_name</th><th>uniport_Status</th><th>Protein_names</th>                <th>Organism</th><th>Length</th></tr>";
$i4=0;
while($row3 = mysqli_fetch_array($result4))
{if($row3["species"] != ""){if($i4<20){echo "<tr><td>".$row3["ID"]."</td><td>".$row3["species"]."</td><td>".$row3["Entry"]."</td><td>".$row3["Gene_names"]."</td><td>".$row3["Entry_name"]."</td><td>".$row3["uniport_Status"]."</td><td>".$row3["Protein_names"]."</td><td>".$row3["Organism"]."</td><td>".$row3["Length"]."</td></tr>"; $i4++;}}  }           echo"</table>";echo '<br><a href="index.html">Log out</a><br />';echo "<br />" ;echo "<br />" ;echo "</div></body></html>";mysqli_query($conn,"commit");?>

adminpage.php

 <?phpecho "<html><head><meta charset=\"utf-8\"><link rel=\"stylesheet\" type=\"text/css\" href=\"./styles.css\"></head><body><div class=\"bg-img\" style=\"overflow-y:auto\"> ";echo "Weclcome  administrator! This is your workspace.";echo "<br>";echo"<form action=\"adminsc.php\" method=\"POST\">Entry:<br><input type=\"text\" name=\"Entry\"><br>Entryname:<br><input type=\"text\" name=\"Entryname\"><br>uniport_Status:<br><input type=\"text\" name=\"uniport_Status\"><br>Protein_names:<br><input type=\"text\" name=\"Protein_names\"><br>Genenames:<br><input type=\"text\" name=\"Genenames\"><br>Organism:<br><input type=\"text\" name=\"Organism\"><br>Length:<br><input type=\"text\" name=\"Length\"><br>Species:<br><input type=\"text\" name=\"Species\"><br><input type=\"radio\" name=\"op\" value=\"0\" /> Create<input type=\"radio\" name=\"op\" value=\"1\" /> Delete<input type=\"radio\" name=\"op\" value=\"2\" /> Alter<br><input type=\"submit\" value=\"Submit\"></form> ";echo '<a href="adminpage.html">Back to search</a><br />';echo "<br>";echo '<br><a href="index.html">Log out</a><br />';echo "<br>";$conn = @mysqli_connect("localhost","admin1","admin1","homework1");if (!$conn){die("Connecting database error!" . mysqli_error());}mysqli_query($conn,"begin");$result1 = mysqli_query($conn,"SELECT * FROM prot"); $sql="select * from prot";$res=mysqli_query($conn,$sql);$rows=mysqli_affected_rows($conn);//获取行数$colums=mysqli_num_fields($res);//获取列数echo "Website数据库共计".$rows."行, ".$colums."列。数据如下：<br/>";echo "<table border=1><tr><td>ID</td><td>Entry</td><td>Entryname</td><td>uniport_Status</td><td>Protein_names</td><td>Genenames</td><td>Organism</td><td>Length</td><td>Species</td></tr>";while($row=mysqli_fetch_row($res)){echo "<tr>";for($i=0; $i<$colums; $i++){echo "<td>$row[$i]</td>";}echo "</tr>";}      echo"</table><br />";mysqli_query($conn,"commit");echo "</div></body></html>"
?>

adminprot.php

 <?php$Entry = $_POST["Entry"];$Entry_name = $_POST["Entryname"];$Gene_names = $_POST["Genenames"];$uniport_Status = $_POST['uniport_Status'];$Protein_names = $_POST['Protein_names'];$Organism = $_POST['Organism'];$Length = $_POST['Length'];$species = $_POST["species"];$ID = NULL;$op = $_POST["op"];if($op == "3") {echo "<script>window.location.href = 'adminpage.html' ;</script>";}if($Entry == ""){echo "<script>alert('None of the Entry information should be empty');window.location.href = 'adminpage1.html' ;</script>";}else{//connect to mysql    $conn = @mysqli_connect("localhost","admin1","admin1","homework1");if (!$conn){die("Connecting database error!" . mysqli_connect_error($conn));}mysqli_query($conn,"begin");$check_query = mysqli_query($conn,"select * from prot where Entry='$Entry'");$result=mysqli_fetch_array($check_query); if($op == "0"){if($Entry == $result['Entry']){echo "<script>alert('Error, Entry existed.Please try again with a different Entry.');window.location.href = 'adminpage1.html'  ;</script>";exit;}  $sql2 = "INSERT INTO prot(Entry, Entry_name, uniport_Status, Protein_names, Gene_names, Organism, Length, species)
VALUES ('$Entry', '$Entry_name', '$uniport_Status', '$Protein_names', '$Gene_names', '$Organism', '$Length', '$species')";//$sql = "INSERT INTO prot('Entry','Entry_name','uniport_Status','Protein_names','Gene_names','Organism','Length','species')
//VALUES('$Entry','$Entry_name','$uniport_Status','$Protein_names','$Gene_names','$Organism','$Length','$species')";if(mysqli_query($conn,$sql2)){mysqli_query($conn,"commit");mysqli_close($conn);echo "<script>alert('Creat recrode succeed!');window.location.href = 'adminpage1.html'  ;</script>";exit();}else {echo 'Fail writing database.',mysqli_error($conn),'<br />';echo 'Click here to <a href="javascript:history.back(-1);">Go back</a> and retry';mysqli_query($conn,"rollback");mysqli_close($conn);exit();}}if($op == "1"){$sql3 = "DELETE FROM prot WHERE Entry='$Entry'";if(mysqli_query($conn,$sql3)){mysqli_query($conn,"commit");mysqli_close($conn);echo "<script>alert('Entry Recode delete succeed!');window.location.href ='adminpage1.html'  ;</script>";exit();} else {echo 'Fail writing database.',mysqli_error($conn),'<br />';echo 'Click here to <a href="javascript:history.back(-1);">Go back</a> and retry';mysqli_query($conn,"rollback");mysqli_close($conn);exit();}}if($op == "2") {if($Entry_name == "") {$Entry_name=$result['Entry_name'];}if($Gene_names == "") {$Gene_names=$result['Gene_names'];}if($uniport_Status == "") {$uniport_Statuso=$result['uniport_Status'];}if($Protein_names == "") {$Protein_names=$result['Protein_names'];}if($Length == "") {$Length=$result['Length'];}if($Organism == "") {$Organism=$result['Organism'];}if($species == "") {$species=$result['species'];}$sql4 = "UPDATE prot SET Entry_name='$Entry_name',Gene_names='$Gene_names',uniport_Status='$uniport_Status',Protein_names='$Protein_names',Length='$Length',Organism='$Organism',species='$species'  WHERE Entry='$Entry'";if(mysqli_query($conn,$sql4)){mysqli_query($conn,"commit");mysqli_close($conn);echo "<script>alert('Datebase Alter Succeed!');window.location.href ='adminpage1.html'  ;</script>";exit();} else {echo 'Fail Alter Database.',mysqli_error($conn),'<br />';echo 'Click here to <a href="javascript:history.back(-1);">Go back</a> and retry';mysqli_query($conn,"rollback");mysqli_close($conn);exit();}}}            ?>

styles.css

body {font-family: 'Montserrat', sans-serif;text-rendering : optimizeLegibility;-webkit-font-smoothing : antialiased;
}#login-bg.container-fluid {padding: 0;height: 100%;position: absolute;
}/* Background image an color divs*/.bg-img  {min-width: 50%;width: 100%;vertical-align: top;padding: 0;margin-left: 0;height: 100%;display: inline-block;overflow: hidden;
}.bg-img {background-image: url(./bg-image.jpeg);background-size: cover;
}.bg-img1  {min-width: 50%;width: 100%;vertical-align: top;padding: 0;margin-left: 0;height: 100%;display: inline-block;overflow: hidden;
}.bg-img1 {background-image: url(./bg-image.jpeg);background-size: cover;
}#login{padding-top: 10%;text-align: center;text-transform: uppercase;
}.login {width: 100%;height: 500px;background-color: #fff;padding: 15px;padding-top: 30px;
}.login h1 {margin-top: 30px;font-weight: bold;font-size: 60px;letter-spacing: 3px;
}.login form {max-width: 420px;margin: 30px auto;
}.login .btn {border-radius: 50px;text-transform: uppercase;font-weight: bold;letter-spacing: 2px;font-size: 20px;padding: 14px;background-color: #FFB6C1;border: #FFB6C1;
}.form-group input {font-size: 20px;font-weight: lighter;border: none;background-color: #F0F0F0;color: #465347!important;padding: 26px 30px;border-radius: 50px;transition : 0.2s;
}/* Form check styles*/.form-check {padding: 0;text-align: left;
}.form-check label {vertical-align: top;padding-top: 5px;padding-left: 5px;font-size: 15px;color: #606060;font-size: 14px;
}.forgot-password {text-align: right;float: right;font-weight: bold;
}.forgot-password a {color: #808080;opacity: 1;
}.forgot-password a:hover {opacity: 1;
}/* Switch styles */.switch {position: relative;display: inline-block;width: 60px;height: 30px;
}/* Hide default HTML checkbox */
.switch input {display:none;}/* The slider */
.slider {position: absolute;cursor: pointer;top: 0;left: 0;right: 0;bottom: 0;background-color: #F0F0F0;-webkit-transition: .4s;transition: .4s;border-radius: 30px;
}.slider:before {position: absolute;content: "";height: 22px;width: 22px;left: 4px;bottom: 4px;background-color: white;-webkit-transition: .4s;transition: .4s;border-radius: 50%;
}input:checked + .slider {background-color: #FFB6C1;
}input:focus + .slider {box-shadow: 0 0 1px ##FFB6C1;
}input:checked + .slider:before {-webkit-transform: translateX(30px);-ms-transform: translateX(30px);transform: translateX(30px);
}/* Media queries */@media(max-width: 500px) {.bg-img , .bg-color {min-width: 100%;height: 50%;margin: 0;}.forgot-password {text-align: right;float: left;padding: 20px 0;}#login {padding-top: 50px;}}

这代码没有写很多注释，也没有去polish逻辑关系，几乎是不带脑子完成任务，所以写得不好的地方，看不懂的地方欢迎大家评论留言，我都回复的。

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HTML+PHP搭建一个生物数据增删查改网站

HTML+PHP搭建一个生物数据增删查改网站

1、使用说明

2、代码

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