Arguments: [Path to an image file]      Returns: [ URL to image ]

upload.php

#!/usr/bin/php
<?php          /* install php and php-curl */
    if($argc != 2) {
        fwrite(STDERR, "Usage: ".$argv[0]." <path to image>\n");
        die();
    }

    $image = $argv[1];
    if(! file_exists($image)) { fwrite(STDERR, "Not an image!\n"); die(); } 

	$ch = curl_init('https://vgy.me/upload');
	$file = new CURLFile($image, 'application/octet-stream', 'test.png');
	$data = array('file' => $file, 'title' => 'Test Upload', 'description' => 'yo');
	curl_setopt($ch, CURLOPT_POST, 1);
    	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
	
    $result = curl_exec($ch);
    $array = json_decode($result, true);
    
    if($array['error'] == 1) {
        fwrite(STDERR, print_r($array));
    } else {
        // assume the upload was successful
        print($array['image']);
    }

?>