sms2gimme.php

<?php
	// generate skip values
	$skips = array();
	for ($x=0; $x < 900; $x++) { 
		$skips[] = $x;
	}

	$skip = $skips[array_rand($skips)];


	$assets_json = file_get_contents('https://gimmebar.com/api/v0/public/assets/funkatron/hilarious-adorable?limit=50&skip='.$skip);
	$assets = json_decode($assets_json, true);
	$imgs = array();

	// because there's a bug in the api call (derp), we have to extract image assets
	foreach($assets['records'] as $asset) {
		if ($asset['asset_type'] === 'image') {
			// shorten up the title to keep the message short-ish
			if (strlen($asset['title']) > 95) {
				$asset['title'] = substr($asset['title'], 0, 91).'...';
			}
			$imgs[] = array('title'=>$asset['title'], 'url'=>$asset['short_url']);
		}
	}

	// get a random image from the array
	$img = $imgs[array_rand($imgs)];

	// make the SMS content
	if ($img) {
		$msg = "{$img['title']}\n{$img['url']}\n- Gimme Bar loves you";
	} else {
		die(); // oh shit
	}


	// ************  START OUTPUT ***************
	header("content-type: text/xml");
	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
?>
<Response>
    <Sms><?php echo $msg ?></Sms>
</Response>