Hola,
Me he bajado el siguiente código de la página http://www.masteringapi.com/tutorial...-graph-api/49/ y al ejecutarlo me da un error.
Del código que copio debabjo sólo he cambiado los siguientes valores:
$app_id = "xxxxxxxxxxxxxxxxxxxx"; //el de mi app
$app_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; //el de mi secret app
$my_url = $_SERVER['PHP_SELF']; // redirecciono a la misma página
Y creo que aquí viene el problema:
$code = $_REQUEST["code"]; //al ejecutar el script está vacío
Espero que me podáis ayudar.
Hasta luego
__________________________________________________ ___
<?php
$app_id = "APP_ID";
$app_secret = "APP_SECRET";
$my_url = "REDIRECT_URL"; // mainly this should be the same URL to THIS page
$code = $_REQUEST["code"];
if(empty($code)) {
$auth_url = "http://www.facebook.com/dialog/oauth?client_id="
. $app_id . "&redirect_uri=" . urlencode($my_url)
. "&scope=create_event";
echo("<script>top.location.href='" . $auth_url . "'</script>");
}
$token_url = "https://graph.facebook.com/oauth/access_token?client_id="
. $app_id . "&redirect_uri=" . urlencode($my_url)
. "&client_secret=" . $app_secret
. "&code=" . $code;
$access_token = file_get_contents($token_url);
if( !empty($_POST) && (empty($_POST['name']) || empty($_POST['start_time']) || empty($_POST['end_time'])) ) {
$msg = "Please check your inputs!";
} elseif(!empty($_POST)) {
$url = "https://graph.facebook.com/me/events?" . $access_token;
$params = array();
// Prepare Event fields
foreach($_POST as $key=>$value)
if(strlen($value))
$params[$key] = $value;
// Check if we have an image
if( isset($_FILES) && !empty($_FILES['picture']['name']) ) {
$uploaddir = './upload/';
$uploadfile = $uploaddir . basename($_FILES['picture']['name']);
if (move_uploaded_file($_FILES['picture']['tmp_name'], $uploadfile)) {
$params['picture'] = "@" . realpath($uploadfile);
}
}
// Start the Graph API call
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
/*
Next option is only used for
user from a local (WAMP)
machine. This should be removed
when used on a live server!
https://github.com/facebook/php-sdk/issues/7
*/
//curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$result = curl_exec($ch);
$decoded = json_decode($result, true);
curl_close($ch);
if(is_array($decoded) && isset($decoded['id'])) {
// Event created successfully, now we can
// a) save event id to DB AND/OR
// b) show success message AND/OR
// c) optionally, delete image from our server (if any)
$msg = "Event created successfully: {$decoded['id']}";
}
}
?>
<!doctype html>
<html>
<head>
<title>Create An Event</title>
<style>
label {float: left; width: 100px;}
input[type=text],textarea {width: 210px;}
#msg {border: 1px solid #000; padding: 5px; color: red;}
</style>
</head>
<body>
<?php if( isset($msg) ) { ?>
<p id="msg"><?php echo $msg; ?></p>
<?php } ?>
<form enctype="multipart/form-data" action="" method="post">
<p><label for="name">Event Name</label><input type="text" name="name" value="a" /></p>
<p><label for="description">Event Description</label><textarea name="description"></textarea></p>
<p><label for="location">Location</label><input type="text" name="location" value="" /></p>
<p><label for="">Start Time</label><input type="text" name="start_time" value="<?php echo date('Y-m-d H:i:s'); ?>" /></p>
<p><label for="end_time">End Time</label><input type="text" name="end_time" value="<?php echo date('Y-m-d H:i:s', mktime(0, 0, 0, date("m") , date("d")+1, date("Y"))); ?>" /></p>
<p><label for="picture">Event Picture</label><input type="file" name="picture" /></p>
<p>
<label for="privacy_type">Privacy</label>
<input type="radio" name="privacy_type" value="OPEN" checked='checked'/>Open
<input type="radio" name="privacy_type" value="CLOSED" />Closed
<input type="radio" name="privacy_type" value="SECRET" />Secret
</p>
<p><input type="submit" value="Create Event" /></p>
</form>
</body>
</html>
