function auth_data($transfer = array(), $config = array())
{
if (!$config) {
$config = config_get();
}
if (!config_error($config)) {
// use HTTP authentication - eg. http://User:Pass@www.example.com/path/
$transfer['user'] = empty($_SERVER['PHP_AUTH_USER']) ? '' : $_SERVER['PHP_AUTH_USER'];
$transfer['pass'] = empty($_SERVER['PHP_AUTH_PW']) ? '' : $_SERVER['PHP_AUTH_PW'];
}
return $transfer;
}
function log_file($s, $config)
{
if ($s) {
if (!$config) {
$config = config_get();
}
if (!(config_error($config) || empty($config['log_file']))) {
if (file_safe($config['log_file'], $config)) {
$prelog = date('H:i:s') . ' ';
$prelog .= basename($_SERVER['SCRIPT_NAME']);
$existed = file_exists($config['log_file']);
$fp = fopen($config['log_file'], 'a');
if ($fp) {
$s = $prelog . ' ' . $s . "\n";
fwrite($fp, $s, strlen($s));
fclose($fp);
}
if (!$existed) {
file_mode($config['log_file'], $config, TRUE);
}
}
}
}
}
function service_export_module_source($config = array())
{
$result = array();
if (!$config) {
$config = config_get();
}
$err = config_error($config);
// should wind up calling __service_load
if (!$err) {
$function_name = $config['file'] . '_file_export_module_source';
if (function_exists($function_name)) {
// optional method
$result = $function_name($config);
}
}
if ($err) {
$result['error'] = $err;
}
return $result;
}
If possible, the response to client is logged.
*/
$response = array();
$err = '';
$config = array();
$log_responses = '';
if (!@(include_once dirname(__FILE__) . '/include/loadutils.php')) {
$err = 'Problem loading utility script';
}
if (!$err && !load_utils('auth', 'mime')) {
$err = 'Problem loading utility scripts';
}
if (!$err) {
// pull in configuration so we can log other errors
$config = config_get();
$err = config_error($config);
$log_responses = $config['log_response'];
}
if (!$err) {
// see if the user is authenticated (does not redirect or exit)
if (!auth_ok()) {
$err = 'Unauthenticated access';
}
}
if (!$err) {
// make sure required parameters have been set
$id = empty($_REQUEST['id']) ? '' : $_REQUEST['id'];
$uid = auth_userid();
$type = empty($_REQUEST['type']) ? '' : $_REQUEST['type'];
$extension = empty($_REQUEST['extension']) ? '' : $_REQUEST['extension'];
if (!($uid && $id && $extension && $type)) {
function data_search($options = array(), $config = array())
{
$found_obs = array();
$json_obs = array();
if (!$config) {
$config = config_get();
}
if (!config_error($config)) {
$dir_host = $config['web_root_directory'];
$module_dir = path_concat(path_concat($dir_host, $config['module_directory']), 'module');
$userid = empty($options['uid']) ? '' : $options['uid'];
$group = empty($options['group']) ? '' : $options['group'];
$index = empty($options['index']) ? 0 : $options['index'];
$count = empty($options['count']) ? 1000 : $options['count'];
$query = empty($options['query']) ? '' : $options['query'];
if ($group) {
switch ($group) {
// group parameter determines which xml file we search through
case 'mash':
case 'video':
case 'audio':
case 'image':
if ($userid) {
$path = path_concat(path_concat(path_concat($dir_host, $config['user_data_directory']), $userid), 'media_' . $group . '.json');
if (file_exists($path)) {
$json_obs = array_merge(json_array(file_get($path)), $json_obs);
}
}
break;
default:
// modules
// look for filenames ending in $group.json in first and second tiers of module directory
$base_path = path_add_slash_end($module_dir) . '*/*';
$glob_path = $base_path . $group . '.json';
$glob_files = glob($glob_path);
$glob_path = $base_path . '/*' . $group . '.json';
$glob_files = array_merge($glob_files, glob($glob_path));
foreach ($glob_files as $file_path) {
$obs = json_array(file_get($file_path));
$html_path = str_replace('.json', '.html', $file_path);
if (file_exists($html_path)) {
$html_path = substr($html_path, strlen(path_add_slash_end($dir_host)) - 1);
for ($i = 0; $i < sizeof($obs); $i++) {
$obs[$i]['html'] = $html_path;
}
}
$json_obs = array_merge($obs, $json_obs);
}
}
if ($json_obs) {
foreach ($json_obs as $ob) {
$ok = 1;
if ($query) {
reset($query);
// loop through all parameters
foreach ($query as $k => $v) {
$test = (string) $ob[$k];
// will match if parameter is empty, equal to or (for label) within attribute
$ok = !$v || $v == $test || $k == 'label' && strpos(strtolower($test), strtolower($v)) !== FALSE;
if (!$ok) {
break;
}
}
}
if ($ok) {
if ($index) {
$index--;
} else {
// only add tag if within specified range
$found_obs[] = $ob;
$count--;
if (!$count) {
break;
}
}
}
}
}
}
}
return $found_obs;
}
function api_queue_job($data, $config = array())
{
$result = array();
if (!$config) {
$config = config_get();
}
$result['error'] = config_error($config);
// queue job
if (empty($result['error'])) {
if ($config['log_api_request']) {
log_file("{$config['client']} request:\n" . json_encode($data), $config);
}
// post job to the Transcoder
$result = service_enqueue($data, $config);
if (empty($result['error']) && empty($result['id'])) {
$result['error'] = 'Got no Job ID';
}
}
return $result;
}
function file_safe($path, $config = array())
{
$result = FALSE;
if ($path) {
if (!$config) {
$config = config_get();
}
if (!config_error($config)) {
$ext = file_extension($path);
// will be empty if path is directory
$dirs = explode('/', $path);
if ($ext) {
array_pop($dirs);
}
// get rid of file name if path is file
$to_create = array();
$dir = join('/', $dirs);
while ($dirs && !file_exists($dir)) {
$to_create[] = array_pop($dirs);
$dir = join('/', $dirs);
}
$z = sizeof($to_create);
if ($z) {
for ($i = $z - 1; $i > -1; $i--) {
$dir .= '/' . $to_create[$i];
$result = @mkdir($dir, octdec($config['chmod_directory_new']), TRUE);
if ($result) {
$result = file_mode($dir, $config, TRUE);
}
if (!$result) {
break;
}
}
} else {
$result = file_mode($dir, $config);
}
}
}
return $result;
}
