|ff0000|http://beta-api.etsy.com/v1/?api_key=123456789| Cool!
'http://beta-api.etsy.com/v1');
function __construct($params = array()) {
foreach($params as $k => $v) {
$this->_cfg[$k] = $v;
}
if(!$this->_cfg['api_key']) {
throw new Exception("You must supply an api_key");
}
}
function __call($cmd,$args) {
if(!($methods = apc_fetch('etsy_methods'))) {
$meths = cache_json($this->_cfg['endpoint'].'/?api_key='.$this->_cfg['api_key'],604800);
foreach($meths['results'] as $meth) {
$name = $meth['name'];
unset($meth['name']);
$methods[$name] = $meth;
}
}
if(!isset($methods[$cmd])) {
throw new Exception("Method $cmd not found");
return false;
}
$uri = $methods[$cmd]['uri'];
preg_match_all('~{(.*?)}~',$uri,$regs);
$req_count = count($regs[1]);
$arg_count = count($args);
if($arg_count < $req_count)
throw new Exception("$cmd requires $req_count arguments, you provided $arg_count");
// Substitute required arguments
foreach($regs[1] as $i=>$req_arg) {
$uri = str_replace('{'.$req_arg.'}',rawurlencode($args[$i]),$uri);
}
// Substitute optional arguments
if($arg_count>$req_count) {
$get_args = '?';
$params = array_keys($methods[$cmd]['params']);
for($i=$req_count; $i<$arg_count; $i++) {
$get_args .= $params[$i].'='.rawurlencode($args[$i]).'&';
}
$uri .= $get_args;
}
$uri .= 'api_key='.$this->_cfg['api_key'];
$resp = cache_json($this->_cfg['endpoint'].$uri);
return $resp;
}
}
?>]]>
We can now do things like this
$api_key));
$listings = $e->getListingsByColor($rgb,$wiggle,0,$listings,'medium');
foreach($listings as $l) {
echo <<
EOB;
}
?>]]>
cache_json looks like this:
=10) touch($tmp); // Keep re-using entry
$stream = fopen($url,'r'); // until new is ready
$tmpf = tempnam('/tmp','YWS');
file_put_contents($tmpf, $stream);
fclose($stream);
rename($tmpf, $tmp);
}
$data = file_get_contents($tmp);
$ret = json_decode($data, true);
if(($err = json_last_error())!=JSON_ERROR_NONE) {
switch(json_last_error()) {
case JSON_ERROR_DEPTH:
throw new Exception("JSON - Maximum stack depth exceeded");
break;
case JSON_ERROR_CTRL_CHAR:
throw new Exception("JSON - Unexpected control character found");
break;
case JSON_ERROR_SYNTAX:
throw new Exception("JSON - Syntax error, malformed JSON");
break;
}
return false;
}
return $ret;
}
?>]]>