I have this command line script I am trying to use. It adds image to an already present database and table. The server has Wamp server installed on it and I can access it from a different computer. But everytime I run the script the script just hangs when connecting.
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$filename = $argv[1];
//$filename="images/image10.jpg";
$imgData = file_get_contents($filename);
$size = getimagesize($filename);
$servername="192.168.0.34";
$username="root";
$password="password";
$dbname = "test";
$conn = new mysqli($servername, $username, $password, $dbname);
// check connection
if($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connection successful";
// insert into table
$sql = sprintf("insert into images(image_type, image, image_size, image_name) values('%s', '%s', '%d', '%s')",
mysql_real_escape_string($size['mime']),
mysql_real_escape_string($imgData),
$size[3],
mysql_real_escape_string($_FILES['userfile']['name']));
if($conn->query($sql) === TRUE) {
echo "Inserted new image successfully";
} else {
echo "Error inserting image: " . $conn->error;
}
echo "Closing the connection";
$conn = null;
?>
I have only installed php and php-mysql on the client. The client is running debian and the sever is running windows 7. Am I missing something else I need to install?
Thank you
You need to install mysqli on your system. See: http://php.net/manual/en/mysqli.installation.php
Related
I am working on a payroll system. Everything is working fine on localhost (xampp) but when I upload it to ionos hosting, it is loading the admin login page fine but when i enter the username & password it is giving "Connection failed: No such file or directory".
DB name: dbs4868780
and here is the code:
<?php
$conn = new mysqli('localhost', 'root', '', 'xxxxxxxxx');
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
?>
EDIT:
I tried it but it is still giving the same error.
I also tried to connect DB with PHP code provided by ionos but it is still giving "Connection failed. File or Directory not found"
Here is the php code from ionos:
<?php
$host_name = 'db5005797255.hosting-data.io';
$database = 'dbs4868780';
$user_name = 'xxxxxxxxx';
$password = 'xxxxxxxxxxxxxxxxxxxx';
$link = new mysqli($host_name, $user_name, $password, $database);
if ($link->connect_error) {
die('<p>Failed to connect to MySQL: '. $link->connect_error .'</p>');
} else {
echo '<p>Connection to MySQL server successfully established.</p>';
}
?>
See attached fake database example to get your data
I have a website, which sends input data with AJAX via a PHP script to a MySQL database.
The JavaScript/AJAX part is working but the PHP script doesn't get executed, and if I paste the URL from the PHP script into my browser I get:
Connection failed:php_network_getaddresses: getaddrinfo failed: Name
or service not known
The host, server, password and database are 100% correct.
My PHP code is
<?php
$host = '';
$user = '';
$pswd = '';
$database = '';
$conn = new mysqli($host, $user, $pswd, $database);
if ($conn->connect_error) {
die ("Connection failed:" . $conn->connect_error);
}
echo "Connection successful";
$name = $_POST['name'];
$sql = "INSERT INTO Names(s) VALUES(?)";
if ($stmt = mysqli_prepare($conn, $sql)) {
$sql->bind_param('s', $name);
$stmt = mysqli_parse($conn, $sql);
$stmt->execute();
echo "Created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
Besides the initial issue. You have it a bit jumbled up. The bind_param is off.
if ($stmt = mysqli_prepare($conn, $sql)) {
$stmt->bind_param('s', $name);
But, since you don't make it past die(), there is something wrong with either of $host, $user, $pswd, $database or maybe a firewall or DNS issue somewhere. Or the server might not be running as mentioned in the comments.
I just made my own wamp server on my computer to handle twitch donations for a friend. The friend has a program that I made using c# that connects to the my server and reads the database. This works fine, the program reads my database just fine and lists the entries. BUT I have made a php website to send the entry (a new donation) to the database but I receive a connection timed out error just seconds after I press the button... my mysql server is set to allow every user and host with the correct password. I used the same IP user and password as on the c# program!
I can't figure out why the damn php website hosted on one.com can't connect!!
this is my code:
<?php
if (!empty($_GET['act'])) {
$servername = "81.83.95.34";
$username = "root";
$password = "mypassword";
$dbname = "tbc";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("server failed: " . $conn->connect_error);
}
$sql = "INSERT INTO donations (donations)
VALUES ('1')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
} else {
?>
can anyone help me?
thank you very much!
I am trying to insert some data from the client browser to a MySQL database on AWS server.
The code worked on godaddy so it looks like a permissions/security issue.
$servername = "xx.xx.xx.xx";
$username = "user";
$password = "mypass";
$dbname = "dbName";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "INSERT INTO mytable ('email')
VALUES ('" . $email . "')";
echo $sql;
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
I am getting the error saying "Connection failed: Host x.x.x.x is not allowed to connect to this MySQL server "
How do I allow connections to this from a client browser?
I have already commented out the line bind-address = 127.0.0.1
If Mysql is a remote host, than use private IP address of source system to be allowed as AWS would use private IP address to communicate by default.
Attempting to run a php script to update a database every hour with windows 7 Task Scheduler. The File updates when i open it up as a webpage but does not update when i run it from task scheduler . Under the trigger tab I have it set to run daily, and then repeat the task every hour for a duration of indefinetly. Under actions I have it set to Start Program. And the link to my file as C:\Users\jmac\Desktop\testdbconnection.php
Additionally under Start in box I have C:\Users\E15913\Desktop
I have no coditions that should be blcoking it from running. In addition when I test run the file it says it is completed succefully but the database is not updated. I will also post the code below, which once again works when I refresh it or pull it up in a web browser.
<?php
// Did modify login values for privacy
$servername = "10.100.";
$username = "myusername";
$password = "abc123";
$dbname = "informationdata";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$file = fopen("ALMGrade.csv","r");
while(! feof($file)){
$ar =fgetcsv($file);
$sql = "INSERT INTO gradetable_copy (Grade, Grade1, Grade2, Grade3, Grade4, Grade5, Grade6)
VALUES ('$ar[0]', '$ar[1]', '$ar[2]', '$ar[3]', '$ar[4]', '$ar[5]', '$ar[6]' )";
echo $sql;
echo "<br>";\
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}
fclose($file);
$conn->close();
?>