PHP fb_api_post Examples

Example #1

File: callback.php Project: Klimashin/facebook_bot

function processFbEvent($event)
{
    foreach ($event->changes as $change) {
        switch ($change->field) {
            case 'feed':
                // process new comment logic
                if ($change->value->item == 'comment' && $change->value->verb == 'add' && $change->value->parent_id == $change->value->post_id && $change->value->sender_id != PAGE_ID && (USER_COMMENT_AUTO_LIKE_ON || USER_COMENT_AUTO_REPLY_ON)) {
                    $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN, 'fields' => 'from{id}'];
                    $postAuthorId = json_decode(fb_api_get("/" . $change->value->post_id, $params))->from->id;
                    logToFile('curl.log', $postAuthorId);
                    if ($postAuthorId != PAGE_ID) {
                        continue;
                    }
                    if (USER_COMMENT_AUTO_LIKE_ON) {
                        $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN];
                        fb_api_post("/{$change->value->comment_id}/likes", $params);
                    }
                    if (USER_COMMENT_AUTO_REPLY_ON) {
                        $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN, 'message' => USER_COMMENT_AUTO_REPLY_MSG];
                        fb_api_post("/{$change->value->comment_id}/comments", $params);
                    }
                }
                // process new post logic
                if ($change->value->item == 'post' && $change->value->verb == 'add' && $change->value->sender_id != PAGE_ID && (USER_POST_AUTO_LIKE_ON || USER_POST_REPLY_ON)) {
                    if (USER_POST_AUTO_LIKE_ON) {
                        $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN];
                        fb_api_post("/{$change->value->post_id}/likes", $params);
                    }
                    if (USER_POST_AUTO_REPLY_ON) {
                        $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN, 'message' => USER_POST_AUTO_REPLY_MSG];
                        fb_api_post("/{$change->value->post_id}/comments", $params);
                    }
                }
                break;
            case 'conversations':
                if (CONVERSATION_REPLY_ON) {
                    $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN, 'fields' => 'from,created_time', 'since' => time() - CONVERSATION_AUTO_REPLY_COOLDOWN];
                    $lastMsgs = json_decode(fb_api_get("/{$change->value->thread_id}/messages", $params));
                    logToFile('curl.log', print_r($lastMsgs, 1));
                    $needReply = true;
                    foreach ($lastMsgs as $msg) {
                        if ($msg['from']['id'] == PAGE_ID) {
                            $needReply = false;
                            break;
                        }
                    }
                    if ($needReply) {
                        $params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN, 'message' => CONVERSATION_AUTO_REPLY_MSG];
                        fb_api_post("/{$change->value->thread_id}/messages", $params);
                    }
                }
                break;
            default:
                //do nothing
        }
    }
}

Example #2

File: subscribe_page.php Project: Klimashin/facebook_bot

<?php

require_once 'config.php';
require_once 'fb_api_controller.php';
//subscribe page to app
$params = ['client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => PAGE_VERIFY_TOKEN];
$response = fb_api_post('/' . PAGE_ID . '/subscribed_apps', $params);
echo "Subscribe page to app response: " . $response . "\n";
//subscribe app to page updates
$params = ['object' => 'page', 'callback_url' => APP_CALLBACK_URL, 'fields' => 'feed,conversations', 'verify_token' => GENERATED_VERIFY_TOKEN, 'client_id' => APP_ID, 'client_secret' => APP_SECRET, 'access_token' => APP_ACCESS_TOKEN];
$response = fb_api_post('/' . PAGE_ID . '/subscriptions', $params);
echo "Subscribe app to page updates response: " . $response . "\n";