PHP implements the method of identifying users to send emails through get method, get sends emails

PHP implements the method of identifying users to send emails through get method, get sends emails_PHP tutorial

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Release： 2016-07-13 09:46:28

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PHP implements the method of identifying users to send emails through the get method, and get sends emails

This article describes the example of PHP implementing the method of identifying users to send emails through the get method. Share it with everyone for your reference. The details are as follows:

send_email.php is as follows:

<&#63;php
  $conn=mysql_connect("localhost","root","admin");
  mysql_select_db("songyunb_development",$conn);
  $id=$_GET["id"];
  $sql="insert into email (sender_id,accepter_id,flag) values ('".$_SESSION["id"]."','".$id."','no')";
  $query=mysql_query($sql);
  if($query)
  {
    echo "<script>alert('&#63;&#63;&#63;&#63;&#63;&#63;&#63;&#63;&#63;');</script>";
    echo "<script>window.location.href='reg.php'</script>";
  }
&#63;>

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reg.php is as follows:

<&#63;php
  $conn=mysql_connect("localhost","root","admin");
  mysql_select_db("songyunb_development",$conn);
  $sql="select * from comments";
  $query=mysql_query($sql);
  while($out=mysql_fetch_array($query))
  {
    echo $out["content"]."-------<a href='newfile.php&#63;id=".$out["id"]."'>查看邮件</a><br/>";
  }
&#63;>

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newfile.php is as follows:

<&#63;php
 $conn=mysql_connect("localhost","root","admin");
  mysql_select_db("songyunb_development",$conn);
 $result="";
 $id="";
 if(isset($_GET["id"]))
 {
  $id=$_GET["id"];
  $sql="select * from comments where id='".$_GET["id"]."'";
  $result=mysql_query($sql);
 }
$out=mysql_fetch_array($result);
echo $out["content"]."<br/>";
echo $out["created_at"]."<br/>";
echo "<a href='send_email.php&#63;id=".$out["id"]."'>发送邮件</a><br/><hr>";
//看看有没有新邮件
$sql_search_email="select * from email where accepter_id='".$id."'";
$query=mysql_query($sql_search_email);
$result_email=mysql_fetch_array($query);
if($result_email["accepter_id"]==$_SESSION["id"]&&$result_email["flag"]=="no")
{
  echo "<strong><a href='see_email.php&#63;id=".$result_email["id"]."'>您有新邮件</a></strong>";
}
&#63;>

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<&#63;php
$conn=mysql_connect("localhost","root","admin");
  mysql_select_db("songyunb_development",$conn);
  $_SESSION["id"]=15;
  echo "<a href='delete_session.php'>清除session</a>";
  echo "<a href='reg.php'>重新注册</a>";
&#63;>

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delete_session.php is as follows:

<&#63;php
  if(isset($_SESSION["id"]))
  {
   unset($_SESSION["id"]);
  }
  echo "<script>alert('清除成功');</script>";
&#63;>

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I hope this article will be helpful to everyone’s PHP programming design.