Amazon S3 is a scalable object storage service that can be used to store and manage files securely. This guide explains how to create a simple PHP-based file upload application that uploads a file to an Amazon S3 bucket using the AWS SDK for PHP. The script first stores the uploaded file temporarily on the server and then transfers it to the specified S3 bucket.<\/p>\n\n\n\n
Before proceeding, make sure you have:<\/p>\n\n\n\n
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Script Setup:<\/strong><\/p>\n Install aws-sdk in the domain document Root<\/p>\n If Composer is not installed, use the following command to install Composer.<\/p>\n Copy the following script and upload it to the document root directory. Replace all the bolded lines with Appropriate values Using the AWS SDK for PHP provides a simple way to upload files from a PHP application directly to an Amazon S3 bucket. The script temporarily stores the uploaded file on the server, uploads it to the specified S3 location, and removes the temporary file after a successful upload. For production environments, avoid hardcoding AWS access keys in the PHP script and use IAM roles, environment variables, or another secure credential mechanism.<\/p>\n\n\n\n The script allows files smaller than 1 MB<\/strong>. Files larger than 1 MB are rejected.<\/p>\n\n\n\n Composer is used to install and manage the AWS SDK for PHP<\/strong>, which provides the required S3 functionality.<\/p>\n\n\n\n Although the script demonstrates access and secret keys directly in the configuration, hardcoding credentials is not recommended for production<\/strong>. Use IAM roles, environment variables, or another secure credential-management method instead.<\/p>\n\n\n\ncomposer require aws\/aws-sdk-php<\/pre>\n
curl -sS https:\/\/getcomposer.org\/installer | php<\/pre>\n
<!-- Php<\/code><\/p>\n File to upload image to s3 Bucket<\/code>Author: Dhanasekaran N<\/code>Email:support@pheonixsolutions.com<\/code>Next time even Bigger with more. Love to do it in PHP<\/code>Version:0.1<\/code>--><\/code><?php<\/code>require 'vendor\/autoload.php';<\/code> use Aws\\S3\\S3Client;<\/code> use Aws\\S3\\Exception\\S3Exception;<\/code> ini_set('display_errors', 1);<\/code> if(isset($_POST['upload']))<\/code> {<\/code> $target_dir=\"\/tmp\/s3upload\/\";<\/code> $mode=0777;<\/code> echo \"Worray. Its working.....\";<\/code> $filename=$_FILES['s3file']['name'];<\/code> $filesize=$_FILES['s3file']['size'];<\/code> echo $fileextension=pathinfo($filename, PATHINFO_EXTENSION);<\/code> echo $target_file=$target_dir.$filename;<\/code> if(strlen($filename) > 0)<\/code> {<\/code> if($filesize<(1024*1024))<\/code> {<\/code> #echo \"File is less than 1MB. Let's Upload...\";<\/code> if(!is_dir($target_dir))<\/code> {<\/code> mkdir($target_dir,$mode, true);<\/code> }<\/code> \/\/move_uploaded_file($_FILES['s3file']['name'], $target_file);<\/code> if(move_uploaded_file($_FILES['s3file']['tmp_name'], $target_file))<\/code> {<\/code> #echo \"Local Uploaded Successfully\";<\/code> echo $target_file;<\/code> echo \"Lets put the object to s3...\";<\/code> $bucket=\"<\/code><\/code><BUCKET-NAME><\/strong>\";<\/code> $client = new Aws\\S3\\S3Client([<\/code> 'version' => 'latest',<\/code> 'region' => '<\/code><\/code><Region><\/strong>',<\/code> 'credentials' => [<\/code><\/code><\/code> ‘key’ => ‘XXXXXX’<\/strong>, # <- Put your Aws Access Key<\/code><\/code><\/code> ‘secret’ => ‘xxxxxxx<\/strong>' #<- Put your Secret Key<\/code> ]<\/code> ]);<\/code> try<\/code> {<\/code> echo \"Trying upload to s3\";<\/code> $client->putObject(array(<\/code> 'Bucket'=>$bucket,<\/code> 'Key' => '<\/code><\/code><PATH To UPLOAD><\/strong>'.$filename, # <- PATH to Upload. Eg.,Directory\/Subdirectory1<\/code> 'SourceFile' => $target_file,<\/code> ));<\/code> $message = \"S3 Upload Successful.\";<\/code> echo $message;<\/code> echo \"<script> alert('File Uploaded Successfully')<\/script>\";<\/code> #echo \"Delete the temporary file.\";<\/code> unlink($target_file);<\/code> }<\/code> catch (S3Exception $e) {<\/code> \/\/ Catch an S3 specific exception.<\/code> echo $e->getMessage();<\/code> }<\/code> }<\/code> else<\/code> {<\/code> echo \"Upload Failed\";<\/code> }<\/code><\/p>\n}<\/code> else<\/code> {<\/code> echo \"File is greater than 1MB\";<\/code> }<\/code> }<\/code> else<\/code> {<\/code> echo \"Please Select the file\";<\/code> }<\/code><\/p>\n}<\/code>?><\/code><\/p>\n<html><\/code><head><\/code> <title>Pheonix solutions S3 Image upload <\/title><\/code> <style type=\"text\/css\"><\/code> .fileUpload {<\/code> position: relative;<\/code> overflow: hidden;<\/code> margin: 10px;<\/code> }<\/code> .fileUpload input.upload {<\/code> position: absolute;<\/code> top: 0;<\/code> right: 0;<\/code> margin: 0;<\/code> padding: 0;<\/code> font-size: 20px;<\/code> cursor: pointer;<\/code> opacity: 0;<\/code> filter: alpha(opacity=0);<\/code>}<\/code> body {<\/code> background-color: lightgrey;<\/code>}<\/code>h1 {<\/code> color: navy;<\/code> margin-left: 20px;<\/code>}<\/code>.btn > .caret,<\/code> .dropup > .btn > .caret {<\/code> border-top-color: #000 !important;<\/code> }<\/code> .btn-success,<\/code>.btn-green {<\/code> color: #ffffff;<\/code> background-color: #00a651;<\/code> border-color: #00a651;<\/code>}<\/code><\/p>\n.btn-file {<\/code> overflow: hidden;<\/code> position: relative;<\/code> vertical-align: middle;<\/code>}<\/code>.fileinput-exists .fileinput-new, .fileinput-new .fileinput-exists {<\/code> display: none;<\/code>}<\/code>.fileinput .thumbnail {<\/code> overflow: hidden;<\/code> display: inline-block;<\/code> margin-bottom: 5px;<\/code> vertical-align: middle;<\/code> text-align: center;<\/code>}<\/code>.panel-primary {<\/code> border-color: #ebebeb;<\/code> -webkit-border-radius: 3px;<\/code> -webkit-background-clip: padding-box;<\/code> -moz-border-radius: 3px;<\/code> -moz-background-clip: padding;<\/code> border-radius: 3px;<\/code> background-clip: padding-box;<\/code>}<\/code><\/p>\nbody {<\/code> font-family: \"Helvetica Neue\", Helvetica, \"Noto Sans\", sans-serif, Arial, sans-serif;<\/code> font-size: 12px;<\/code> line-height: 1.42857143;<\/code> color: #949494;<\/code> background-color: lightgrey;<\/code>}<\/code> <\/style><\/code><\/head><\/code><body><\/code><form action=\"\" method='post' enctype=\"multipart\/form-data\"><\/code> <h1><center>Image Upload DashBoard! Build by Pheonix Solutions<\/center><\/h1><\/code> <div class=\"main-content\"><\/code> <div class=\"panel panel-primary \"><\/code> <label> Please Select the image to upload<\/label><br><\/code> <input type='file' class=\"fileinput thumbnail btn btn-file\" name='s3file'\/> <br><\/code> <\/div><\/code> <input type='submit' class=\"btn btn-success\" name='upload' value='Upload Image'\/><\/code> <\/div><\/code><\/p>\n<\/body><\/code><\/html><\/code><\/p>\n\n\nConclusion<\/h2>\n\n\n\n
FAQs<\/h2>\n\n\n\n
1. What is the maximum file size supported by this script?<\/h3>\n\n\n\n
2. Why is Composer required for this script?<\/h3>\n\n\n\n
3. Can AWS access keys be hardcoded in the PHP script?<\/h3>\n\n\n\n
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