auto_upload.php

<?php

require_once('uuid.php');

function generateDocumentId()
{
	return 'rec-' . str_replace('-', '', UUID::mint()->string);
}

function getTemplate($id, $createdDate) {
	return  array(
		'_id' => $id,
		'dateCreated' => $createdDate,
		'dateModified' => $createdDate,
		'dbID' => 'db-c1da6869786341efbd8dbe2021a8df72',
		'form' => 'frm-900c80d629cd41ffb9bf45f091381753',
		'type' => 'frm-900c80d629cd41ffb9bf45f091381753',
		'values' => array(
			'fld-dc8a71d49f1e4f10836166b61e431116' => array(array(
				'dimensions' => '{}', 
				'filename' => '',
				'mimetype' => ''
			))
		),
		'_attachments' => array()
	);
}


while(!feof(STDIN))	
{
	$filename = rtrim(fgets(STDIN));
	sleep(5);
	if (!file_exists($filename))
	{
		continue;
	}

	echo $filename . "\n";
	$base = basename($filename);
	if (strpos($base, '.jpg') === FALSE)
	{
		echo "Not a .jpg file: $filename\n";
		continue;
	}

	$createdDate = date('c');
	$template = getTemplate(generateDocumentId(), $createdDate);

	$imageDetails = getimagesize($filename);
	print_r($imageDetails);
	$template['values']['fld-dc8a71d49f1e4f10836166b61e431116'][0]['dimensions'] = sprintf("{%d, %d}", $imageDetails[0], $imageDetails[1]);
	$template['values']['fld-dc8a71d49f1e4f10836166b61e431116'][0]['filename'] = $base;
	$template['values']['fld-dc8a71d49f1e4f10836166b61e431116'][0]['mimetype'] = $imageDetails['mime'];
	
	$template['_attachments'][$base] = array(
		'content_type' => $imageDetails['mime'],
		'data' => base64_encode(file_get_contents($filename))
	);

	$data_json = json_encode($template);

	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, 'http://192.168.0.100:5984/db-c1da6869786341efbd8dbe2021a8df72/' . $template['_id']);
	curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Content-Length: ' . strlen($data_json)));
	curl_setopt($ch, CURLOPT_USERPWD, 'username:password');
	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
	curl_setopt($ch, CURLOPT_POSTFIELDS, $data_json);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$response  = curl_exec($ch);
	curl_close($ch);

	print_r($response);
}