PHP code example of insolis / facebook-service-provider

1. Go to this page and download the library: Download insolis/facebook-service-provider library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

insolis / facebook-service-provider example snippets




$app->before(function (Request $request) use ($app) {
    if ($request->request->has("fbdata")) {
        $data = $request->request->get("fbdata");

        if (isset($data["user_id"])) {
            $app["session"]->set("user_id", $data["user_id"]);
        }
    }

    $route = $request->get("_route");
    if (
        !$app["session"]->has("user_id") &&
        !in_array($request->get("_route"), array("homepage", "fb_addhandler"))
    ) {
        return new Response("<script type='text/javascript'>top.location = '" . $app["fb"]->getAuthorizationUrl() . "';</script>");
    }
});




$app->post("/fb_addhandler", function (Request $request) use ($app) {
    if (!$request->request->has("fbdata")) {
        return $app->redirect($app["url_generator"]->generate("homepage"));
    }

    $data = $request->request->get("fbdata");

    try {
        $app["db.user"]->insert(array(
            "id"    =>  $data["id"],
        ));
    }
    catch (\Exception $e) {
        //this is not the user's first time enabling the app
    }

    $app["session"]->set("user_id", $data["id"]);

    return $app->redirect($app["url_generator"]->generate("homepage"));
})->bind("fb_addhandler");