gistfile1.php

<?php
/**
* A test vehicle to allow myself to learn the new RackSpace OpenCloud PHP SDK
* 
*/
// include the Rackspace Cloud files PHP API
require 'rackspace_config.php';
require 'libraries/rackspace/vendor/autoload.php';

use OpenCloud\Rackspace;
use OpenCloud\ObjectStore\Resource\DataObject;
use Guzzle\Http\Exception\ClientErrorResponseException;

if(count($_POST) > 0) {
    upload_file();
    header("location: {$_SERVER['PHP_SELF']}");
} elseif ($_GET['view_file']) {
    view_file();
} elseif ($_GET['delete_file']) {
    delete_file();
    header("location: {$_SERVER['PHP_SELF']}");        
} else {
    show_form(); 
}

function upload_file() {    
    
    // Lets connect to Rackspace
    $client = new Rackspace(Rackspace::UK_IDENTITY_ENDPOINT, array( // Note the use of 
        'username' => USER,
        'apiKey'   => PSWD
    ));
    
    // Create a service object to use the object store service. We give it the region name on LON (For London) as this is where are server and cloud files are
    $service = $client->objectStoreService('cloudFiles', 'LON');
    
    $container = null;
     
    // Get the object container
    $container_name = "AAAA";

    // Get the object container
    try {
        // If container already exists
        $container = $service->getContainer($container_name);             
    } catch (ClientErrorResponseException $e) {
        // If the container doesn't exist, create it
        $container = $service->createContainer($container_name);           
    }
     
    // store file information
    $file_to_be_uploaded = $_FILES['file_to_be_uploaded']['tmp_name'];
    $file_name = $_FILES['file_to_be_uploaded']['name'];
    $file_type = $_FILES['file_to_be_uploaded']['type'];
    
    $meta = array(
        'Mime-type' => $file_type
    );
    $metaHeaders = DataObject::stockHeaders($meta);    
     
    // upload the file to Rackspace CF servers
    $data = fopen($_FILES['file_to_be_uploaded']['tmp_name'], 'r+');
    $container->uploadObject($_FILES['file_to_be_uploaded']['name'], $data, $metaHeaders);           

    // thats it you are done.
}
function getFileList () {
    // Lets connect to Rackspace
    $client = new Rackspace(Rackspace::UK_IDENTITY_ENDPOINT, array( // Note the use of 
        'username' => USER,
        'apiKey'   => PSWD
    ));
    
    // Create a service object to use the object store service. We give it the region name on LON (For London) as this is where are server and cloud files are
    $service = $client->objectStoreService('cloudFiles', 'LON');

    // Get the object container
    $container_name = "AAAA";

    // Get the object container
    try {
        // If container already exists
        $container = $service->getContainer($container_name);             
    } catch (ClientErrorResponseException $e) {
        // If the container doesn't exist, create it
        $container = $service->createContainer($container_name);           
    }
    
    $files = $container->objectList();
    
    return $files;    
}

function show_form() {
    ?>
    <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST" enctype="multipart/form-data">
    Select a PDF File: <input type="file" name="file_to_be_uploaded" />
    <input type="submit" name="submit" value="Send to Rackspace Cloud Files!" />
    </form>
    <?php
    if ($files = getFileList()) {
        foreach ($files as $file) {
            ?>
                <br>
                <?php echo $file->getName(); ?>
                <a href="<?php echo $_SERVER['PHP_SELF'] . "?view_file=" . urlencode($file->getName()); ?>">View</a>
                <a href="<?php echo $_SERVER['PHP_SELF'] . "?delete_file=" . urlencode($file->getName()); ?>">Delete</a> 
            <?php
        }    
    }
}

function view_file() {
    // Lets connect to Rackspace
    $client = new Rackspace(Rackspace::UK_IDENTITY_ENDPOINT, array( // Note the use of 
        'username' => USER,
        'apiKey'   => PSWD
    ));
    
    // Create a service object to use the object store service. We give it the region name on LON (For London) as this is where are server and cloud files are
    $service = $client->objectStoreService('cloudFiles', 'LON');

    // Get the object container
    $container_name = "AAAA";
    
    // Get the object container
    try {
        // If container already exists
        $container = $service->getContainer($container_name);             
    } catch (ClientErrorResponseException $e) {
        // If the container doesn't exist, create it
        $container = $service->createContainer($container_name);           
    }
       
    $file_name = $_GET['view_file'];
    $file = $container->getObject($file_name);
    $file_type = $file->getContentType();
    header("Cache-Control:no-cache, must-revalidate"); // HTTP/1.1
    header("Expires:Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
    header("Content-Type: " . $file_type);                
    $output = fopen("php://output", "w");
    if (fwrite($output, $file->getContent()) === FALSE) {
        $status = "* ERROR - Cannot write to php://output\n\n";
    } else {
        $status = "* File successfully written to php://output\n\n";
    }
    //fclose($output);
    return;
}

function delete_file() {
    // Lets connect to Rackspace
    $client = new Rackspace(Rackspace::UK_IDENTITY_ENDPOINT, array( // Note the use of 
        'username' => USER,
        'apiKey'   => PSWD
    ));
    
    // Create a service object to use the object store service. We give it the region name on LON (For London) as this is where are server and cloud files are
    $service = $client->objectStoreService('cloudFiles', 'LON');

    // Get the object container
    $container_name = "AAAA";
    
    // Get the object container
    try {
        // If container already exists
        $container = $service->getContainer($container_name);             
    } catch (ClientErrorResponseException $e) {
        // If the container doesn't exist, create it
        return;           
    }
    $file_name = $_GET['delete_file'];
    $file = $container->getObject($file_name);
    $file->delete();
    return;   
}              
?>