Facebook Open Graph動態地圖佈局

我可以成功地發佈路線到Facebook Open Graph，路線將顯示在他們的地圖中。然而，這隻適用於當我硬編碼像我這樣的座標：Facebook Open Graph動態地圖佈局

<meta property="vaarapp:route:longitude" content="4.948997"> 
<meta property="vaarapp:route:altitude" content="0.01"> 
<meta property="vaarapp:route:latitude" content="52.24525"> 
<meta property="vaarapp:route:longitude" content="4.948997"> 
<meta property="vaarapp:route:altitude" content="0.01">

但我想從我的iphone動態添加這些座標。我已經有一個座標數組，但不知道如何發送這個作爲一個變量的PHP腳本。有人可以幫我嗎？

這是怎麼了，我從我的iPhone將信息發送到PHP腳本，這將最終發佈的行動在我的Facebook應用程序：

NSMutableString *format = [self createFacebookFormat]; 



NSString *attributes = 
@"fb:app_id=421596134540169&og:type=%@&" 
@"og:title=%@&og:description=%%22Lorem ipsum test description%%22&" 
@"og:image=%@&" 
@"vaarapp:distance=%d&" 
@"vaarapp:time=%d&" 
@"vaarapp:location:latitude=%f&" 
@"vaarapp:location:longitude=%f&"; 
[format appendString:attributes]; 

// create an FBGraphObject object, but we can treat it as 
// an FBRoute with typed properties, etc. See <FacebookSDK/FBGraphObject.h> 
// for more details. 
id<FBLocation> result = (id<FBLocation>)[FBGraphObject graphObject]; 

// Give it a URL that will echo back the name of the meal as its title, 
// description, and body. 
result.url = [NSString stringWithFormat:format, ogObject, title, catagory, 10, 4,  coordinate.latitude, coordinate.longitude];

PHP腳本是這樣的：

function curPageURL() { 
$pageURL = 'http://'; 
if ($_SERVER["SERVER_PORT"] != "80") { 
    $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; 
} else { 
    $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; 
} 
return $pageURL; 
} 
?> 

<html> 
    <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# vaarapp: http://ogp.me/ns/fb/vaarapp#"> 
    <meta property="fb:app_id" content="<?php echo strip_tags($_REQUEST['fb:app_id']);?>"> 
    <meta property="og:url" content="<?php echo strip_tags(curPageURL());?>"> 
    <meta property="og:type" content="<?php echo strip_tags($_REQUEST['og:type']);?>"> 
    <meta property="og:title" content="<?php echo strip_tags($_REQUEST['og:title']);?>"> 
    <meta property="og:image" content="<?php echo strip_tags($_REQUEST['og:image']);?>"> 
    <meta property="og:description" content="<?php echo strip_tags($_REQUEST['app:description']);?>"> 

    <meta property="app:location:latitude"  content="<?php echo strip_tags($_REQUEST['app:location:latitude']);?>"> 
    <meta property="app:location:longitude"  content="<?php echo strip_tags($_REQUEST['app:location:longitude']);?>"> 

    <meta property="app:distance" content="<?php echo strip_tags($_REQUEST['app:distance']);?>"> 
    <meta property="app:time" content="<?php echo strip_tags($_REQUEST['app:time']);?>"> 








    <!-- <meta property="app:route:latitude" content="52.24525"> 
    <meta property="app:route:longitude" content="4.948997"> 
    <meta property="app:route:altitude" content="0.01"> 
    <meta property="app:route:latitude" content="52.24525"> 
    <meta property="app:route:longitude" content="4.948997"> 
    <meta property="app:route:altitude" content="0.01"> 
    <meta property="app:route:latitude" content="52.239785"> 
    <meta property="app:route:longitude" content="4.920502"> 
    <meta property="app:route:altitude" content="0.01"> 
    <meta property="app:route:latitude" content="52.233162"> 
    <meta property="app:route:longitude" content="4.978008"> 
    <meta property="app:route:altitude" content="0.01"> -->

來源

2012-11-12 Mark Molina

我實際上設法使用數組值來回顯行，但是我的GET URL會將waaaaay變大。如此之大以至於大型路線出現錯誤。我可以使用POST insted GET嗎。如果有的話，有人可以給我一個例子嗎？ –

通過在php中添加座標來修正。沒有大的網址要求。

來源

2013-03-19 14:51:45

Facebook Open Graph動態地圖佈局

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