发布到Blogger使用PHP [英] Posting to Blogger using PHP

问题描述

我在得到了PHP工作在Blogger API的一个问题。

I'm having a problem getting the Blogger API for PHP to work.

我需要的是能够发表新博文我bloggeraccount。
我使用的是code从这里是谷歌API页面采取：
的http://$c$c.google.com/intl/nl/apis/blogger/docs/1.0/developers%5Fguide%5Fphp.html

What I need is to be able to post a new blogpost to my bloggeraccount. The code I'm using is taken from the Google API page here : http://code.google.com/intl/nl/apis/blogger/docs/1.0/developers%5Fguide%5Fphp.html

下面是我的code：

<?
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata');
Zend_Loader::loadClass('Zend_Gdata_Query');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');

$user = '[e-mail]';
$pass = 'password';
$service = 'blogger';

$client = Zend_Gdata_ClientLogin::getHttpClient($user, $pass, $service, null,
        Zend_Gdata_ClientLogin::DEFAULT_SOURCE, null, null, 
        Zend_Gdata_ClientLogin::CLIENTLOGIN_URI, 'GOOGLE');
$gdClient = new Zend_Gdata($client); 

$blogID = '7973737751295446679';

function createPublishedPost($title='Hello, world!', $content='I am blogging on the internet.')
{
  $uri = 'http://www.blogger.com/feeds/' . $blogID . '/posts/default';
  $entry = $gdClient->newEntry();
  $entry->title = $gdClient->newTitle($title);
  $entry->content = $gdClient->newContent($content);
  $entry->content->setType('text');

  $createdPost = $gdClient->insertEntry($entry, $uri);
  $idText = split('-', $createdPost->id->text);
  $newPostID = $idText[2]; 

  return $newPostID; 
}

createPublishedPost();
?>

我得到的错误是致命错误：调用一个成员函数新条目（c）中的非对象上：\\ XAMPP \\ htdocs中\\ HelloWorld的\\ blogger2.php第21行

The error I'm getting is 'Fatal error: Call to a member function newEntry() on a non-object in C:\xampp\htdocs\HelloWorld\blogger2.php on line 21'

谁能帮助我或者给我如何发布使用PHP到Blogger工作code样？

Can anyone help me out or give me a working code sample of how to post to blogger using PHP ?

推荐答案

您 $ gdClient 变量intanciated外的 createPublishedPost 功能：

Your $gdClient variable is intanciated outside of the createPublishedPost function :

$gdClient = new Zend_Gdata($client);

在函数里，已经在它之外定义的变量默认情况下不存在。
：关于这一点，你可以看看在变量范围手册的页面。

这意味着 $ gdClient 在函数内部不存在;因此，它是空;所以，不是一个对象 - 这也解释了你所得到的错误讯息

This means $gdClient doesn't exist inside the function ; hence, it is null ; so, not an object -- which explains the error message you are getting.

结果
要检查自己，你可以使用

To check that by yourself, you can use

var_dump($gdClient);

在函数的开头：它可以让​​你看到它是什么类型的数据;如果它不是你愿意使用类的一个实例，这不是一个好兆头; - ）

at the beginning of the function : it will allow you to see what kind of data it is ; if it's not an instance of the class you are willing to use, it's not a good sign ;-)

结果
你可能想要么：

You might want to either :

• 传递变量作为参数传递给 createPublishedPost 功能


• 或声明为 全球 在函数内部的（这样的功能可以看到的声明外的变量）的

• pass that variable as a parameter to the createPublishedPost function
• or declare it as global inside the function (so the function can "see" the variable as declared outside)

第一个解决方案可能是最干净的一个，我想; - ）

The first solution is probably the cleanest one, I think ;-)

结果
一点题外话，你可能需要配置您的 的error_reporting 级别（也），所以你得到一个 E_NOTICE 当您使用未声明的变量 - 在这种情况下，你应该得到的，例如;-)
结果的您可能还需要启用 的display_errors ，开发机器上，如果它不是已经在 - 似乎是，因为你得到了致命错误消息的

As a sidenote, you might want to configure your error_reporting level (see also), so you get an E_NOTICE when you are using a variable that is not declared -- in this case, you should have gotten one, for instance ;-)
You might also want to enable display_errors, on your development machine, if it's not already on -- seems to be, as you got the Fatal error message

这似乎在一开始有点讨厌，但是，一旦你习惯了它，它真的很棒：允许检测这种东西快了很多;-)
结果这也将有助于检测变量名拼写错误^^
结果这让你code的方式清洁！

It might seem a bit annoying at the beginning, but, once you get used to it, it is really great : allow to detect that kind of stuff a lot quicker ;-)
And it also helps detect typos in variable names ^^
And it makes you code way cleaner !

这篇关于发布到Blogger使用PHP的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！