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admin-delete_user_result.php
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<?php
require_once('admin.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Delete User Result</title>
<link href="style.css" rel="stylesheet" type="text/css" />
<link rel="icon" href="icons/fav.ico" type="image/x-icon">
<link rel="shortcut icon" href="icons/fav.ico" type="image/x-icon">
</head>
<body>
<div class="content">
<?php
require_once('menu.php'); menu();
?>
<h1>Delete User Result</h1>
<?php
require_once('config.php');
//Connect to mysql server
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}
//Get all results as UTF-8
mysql_query("SET character_set_results = 'utf8', character_set_client = 'utf8', character_set_connection = 'utf8', character_set_database = 'latin1', character_set_server = 'latin1'", $link)
or die(mysql_error());
//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}
//Get all results as UTF-8
mysql_query("SET character_set_results = 'utf8', character_set_client = 'utf8', character_set_connection = 'utf8', character_set_database = 'latin1', character_set_server = 'latin1'", $link)
or die(mysql_error());
if (isset($_POST['id']))
$id=$_POST['id'];
else {
echo 'no user selected!';
exit();
}
$qry="SELECT * FROM users WHERE id='".$_POST['id']."';";
$result=mysql_query($qry);
if($result) {
if(mysql_num_rows($result) == 1) {
$user = mysql_fetch_assoc($result);
}
}else {
die("No user selected");
}
/* check if there is at least one admin left */
$checkResult=0;
if($user['root'] == '1'){ //an o xristis einai diaxeiristis
$checkQry="SELECT * FROM users WHERE root='1'"; //psakse olous tous root
$checkResult=mysql_query($checkQry);
if (mysql_num_rows($checkResult) == 1){
echo '<p class="main">Cannot delete this user, cause is the only admin.</p>';
exit();
}
}
//Create query
$qry="DELETE FROM users WHERE id='$id'";
$result=mysql_query($qry) or die(mysql_error());
echo'<b>The user has been deleted successfully</b>';
?>
</div>
<?php include "footer.php"; ?>
</body>
</html>