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edit.php
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<?php
// including the database connection file
include_once("config.php");
require 'vendor/autoload.php';
use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;
// AWS Info
$bucketName = $custombucket;
$IAM_KEY = 'AKIARWF5OIDP6KCGF2TG';
$IAM_SECRET = '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';
if(isset($_POST['update']))
{
$id = mysqli_real_escape_string($mysqli, $_POST['id']);
$name = mysqli_real_escape_string($mysqli, $_POST['name']);
$age = mysqli_real_escape_string($mysqli, $_POST['age']);
$email = mysqli_real_escape_string($mysqli, $_POST['email']);
// checking empty fields
if(empty($name) || empty($age) || empty($email)) {
if(empty($name)) {
echo "<font color='red'>Name field is empty.</font><br/>";
}
if(empty($age)) {
echo "<font color='red'>Age field is empty.</font><br/>";
}
if(empty($email)) {
echo "<font color='red'>Email field is empty.</font><br/>";
}
if(isset($_FILES["anyfile"]) && $_FILES["anyfile"]["error"] == 0){
echo "test";
try {
// You may need to change the region. It will say in the URL when the bucket is open
// and on creation.
$s3 = S3Client::factory(
array(
'credentials' => array(
'key' => $IAM_KEY,
'secret' => $IAM_SECRET
),
'version' => 'latest',
'region' => $customorigin
)
);
} catch (Exception $e) {
// We use a die, so if this fails. It stops here. Typically this is a REST call so this would
// return a json object.
die("Error: " . $e->getMessage());
}
// For this, I would generate a unqiue random string for the key name. But you can do whatever.
$keyName = 'uploads/' . basename($_FILES["anyfile"]['name']);
$pathInS3 = 'https://s3.us-east-2.amazonaws.com/' . $bucketName . '/' . $keyName;
// Add it to S3
try {
// Uploaded:
$file = $_FILES["anyfile"]['tmp_name'];
$s3->putObject(
array(
'Bucket'=>$bucketName,
'Key' => $keyName,
'SourceFile' => $file,
'StorageClass' => 'REDUCED_REDUNDANCY'
)
);
} catch (S3Exception $e) {
die('Error:' . $e->getMessage());
} catch (Exception $e) {
die('Error:' . $e->getMessage());
}
echo 'Done';
// Now that you have it working, I recommend adding some checks on the files.
// Example: Max size, allowed file types, etc.
} else{
echo "Error: " . $_FILES["anyfile"]["error"];
}
//
} else {
//updating the table
$result = mysqli_query($mysqli, "UPDATE users SET name='$name',age='$age',email='$email',image='$pathInS3' WHERE id=$id");
//redirectig to the display page. In our case, it is index.php
header("Location: index.php");
}
}
?>
<?php
//getting id from url
$id = $_GET['id'];
//selecting data associated with this particular id
$result = mysqli_query($mysqli, "SELECT * FROM users WHERE id=$id");
while($res = mysqli_fetch_array($result))
{
$name = $res['name'];
$age = $res['age'];
$email = $res['email'];
$image = $res['image'];
}
?>
<html>
<head>
<title>Edit Data</title>
</head>
<body>
<a href="index.php">Home</a>
<br/><br/>
<form name="form1" method="post" action="edit.php" enctype="multipart/form-data">
<table border="0">
<tr>
<td>Name</td>
<td><input type="text" name="name" value="<?php echo $name;?>"></td>
</tr>
<tr>
<td>Age</td>
<td><input type="text" name="age" value="<?php echo $age;?>"></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="email" value="<?php echo $email;?>"></td>
</tr>
<tr>
<td>PHP Upload File</td>
<td><label for="file_name">Filename:</label> </td>
<td><input type="file" name="anyfile" id="anyfile"></td>
<td><p><strong>Note:</strong> Only .jpg, .jpeg, .gif, .png formats allowed to a max size of 5 MB.</p></td>
<td><img src="<?php echo $image;?>"></td>
</tr>
<tr>
<td><input type="hidden" name="id" value=<?php echo $_GET['id'];?>></td>
<td><input type="submit" name="update" value="Update"></td>
</tr>
</table>
</form>
</body>
</html>