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我終於有一個工作腳本遠程提交Facebook活動，並已完成將我的網站的事件RSS源轉換爲FB事件數據的問題。利用RSS2HTML，我添加了一個基於模板的調用，在事件發生前兩天發送每個事件。下面的代碼：Facebook的活動由Cron工作奮鬥
// Post Today's Game
if (strstr($template, "~~~TwitterToday~~~"))
{
//Build Arrays for games (when there are more than one per day...
$name = array('name');
$desc = array('description');
$venue = array('location');
$s_time = array('start_time');
$e_time = array('end_time');
$pic = array('picture');
$priv = array('privacy');
//Build Main Facebook Array for All games to draw from
$fbook = array(
$name,
$desc,
$venue,
$s_time,
$e_time,
$pic,
$priv,
);
$template = str_replace("~~~TwitterToday~~~", "", $template);
$mycount = 1;
for ($y = 1; $y < count($rss_parser->Items)+1; $y++) //come back through events
{
//find each event's information to look for today's
$gamedate = date('n/j/Y', $rss_parser->Items[$y]->pubDate_t);
$todaysdate = date('n/j/Y');
$tomorrowsdate = date('n/j/Y',mktime(0,0,0,date('m'), date('d')+1, date('Y')));
$gametime = date('Y-m-d H:i:s',$rss_parser->Items[$y]->pubDate_t);
$title = $rss_parser->Items[$y]->title;
$description = $rss_parser->Items[$y]->description;
if ($gamedate == $tomorrowsdate) //found it
{
$mycount++;
//Fill the arrays
$name[] = $title;
$desc[] = $description;
$venue[] = "Home";
$s_time[] = $gametime;
$e_time[] = "";
$pic[] = "";
$priv[] = "OPEN";
}
} // end $y loop
//Populate Main Facebook Array
$fbook[0] = $name;
$fbook[1] = $desc;
$fbook[2] = $venue;
$fbook[3] = $s_time;
$fbook[4] = $e_time;
$fbook[5] = $pic;
$fbook[6] = $priv;
// Let's run with it
if (strpos($title,"Special Event") === false)
{
$page_id = "xxxxxxxxxxxxxx"; //First Page Id
}
else
{
$page_id = "xxxxxxxxxxxxxxxxxxx"; //Special Event Page Id
}
$app_id = "xxxxxxxxxxxxx";
$app_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxx";
$my_url = "http://mydomain.com/feeds/rss2html.php"; // URL to THIS script
//Going to get the PAGE access code
//First to get USER Access Code
session_start();
$code = $_REQUEST["code"];
if (empty($code))
{
$_SESSION['state'] = md5(uniqid(rand(), TRUE)); //CSRF protection
$dialog_url = "https://www.facebook.com/dialog/oauth?client_id=" . $app_id . "&redirect_uri=" . urlencode($my_url) . "&state=" . $_SESSION['state'] . "&scope=create_event&scope=manage_pages";
echo("<script> top.location.href='" . $dialog_url . "'</script>");
}
if ($_REQUEST['state'] == $_SESSION['state'])
{
$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);
$params = null;
parse_str($access_token, $params);
$graph_url = "https://graph.facebook.com/me?access_token=" . $params['access_token'];
$user = json_decode(file_get_contents($graph_url));
}
else
{
echo("The state does not match. You may be a victim of CSRF.");
}
//Now, getting the PAGE Access token, using the user access token
$page_token_url = "https://graph.facebook.com/" . $page_id . "?fields=access_token&" . $access_token;
$response = file_get_contents($page_token_url);
// Parse the return value and get the Page access token
$resp_obj = json_decode($response,true);
$page_access_token = $resp_obj['access_token'];
for ($s = 1; $s < $mycount+1; $s++)
{
//Let's go post it up!
$url = "https://graph.facebook.com/" . $page_id . "/events?access_token=" . $page_access_token;
$params = array();
// Prepare Event fields
$params = array(
'name' => $fbook[0][$s],
'description' => $fbook[1][$s],
'location' => $fbook[2][$s],
'start_time' => $fbook[3][$s],
// 'end_time' => $fbook[4][$s], //These need to be excluded if they are empty
// 'picture' => $fbook[5][$s],
'privacy' => $fbook[6][$s],
);
// Start the Graph API call
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($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']))
{
$msg = "Event created successfully: {$decoded['id']}";
}
echo '<hr />' . $msg;
}
/* End FaceBook Code */
}
該腳本可以創造奇蹟，當我把它從我的瀏覽器，但是從cron作業調用它時，我在rss2html腳本得到一個「無法打開模板」的錯誤。在過去，我一直能夠通過爲cron作業創建一個單獨的腳本來解決這個問題，本質上使用cURL來調用該提要，並且它可以創造奇蹟。
不幸的是，這項技術不適用於FaceBook Auth腳本，因爲它會返回「狀態不匹配，您可能是CSRF的犧牲品」。
所以，我在一塊石頭和一塊硬地之間。如果沒有cURL調用，則無法運行rss2html腳本，並且cURL調用會阻止Facebook登錄。 Here's rss2html腳本的文本版本，以防萬一任何人想看到它。
任何人都可以想出一個很好的解決方法嗎？
由於DCMS，解去正是如此： 使用Facebook的身份驗證文件在https://developers.facebook.com/docs/authentication/和添加'&範圍= offline_access」我的電話，我能夠抓住一些離線訪問令牌，正是如此改變了我上面的代碼：
//Going to get the PAGE access code
//First to get USER Access Code
session_start();
for ($s = 1; $s < $mycount+1; $s++)
{
//Let's go post it up!
$url = "https://graph.facebook.com/" . $page_id . "/events?access_token=" . $page_access_token;
$params = array();
// Prepare Event fields
$params = array(
'name' => $fbook[0][$s],
'description' => $fbook[1][$s],
'location' => $fbook[2][$s],
'start_time' => $fbook[3][$s],
// 'end_time' => $fbook[4][$s], //These need to be excluded if they are empty
// 'picture' => $fbook[5][$s],
'privacy' => $fbook[6][$s],
);
// Start the Graph API call
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($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']))
{
$msg = "Event created successfully: {$decoded['id']}";
}
echo '<hr />' . $msg;
}
/* End FaceBook Code */
}
感謝您的幫助，我希望這可以幫助任何人在未來同樣的問題一起走！
你是對的，先生！我已經爲未來的用戶發佈了完整的解決方案！ – 2012-01-17 14:44:39