<?xml version="1.0" encoding="UTF-8"?>
<feed gd:kind="buzz#activityFeed" 
  xmlns="http://www.w3.org/2005/Atom" 
  xmlns:activity="http://activitystrea.ms/spec/1.0/" 
  xmlns:buzz="http://schemas.google.com/buzz/2010" 
  xmlns:crosspost="http://purl.org/syndication/cross-posting" 
  xmlns:gd="http://schemas.google.com/g/2005" 
  xmlns:georss="http://www.georss.org/georss" 
  xmlns:media="http://search.yahoo.com/mrss/" 
  xmlns:poco="http://portablecontacts.net/ns/1.0" 
  xmlns:thr="http://purl.org/syndication/thread/1.0">
  <link href="http://pubsubhubbub.appspot.com/" rel="hub"/>
  <link 
   href="https://www.googleapis.com/buzz/v1/activities/YOUR_ID/@public?alt=atom"
   rel="self" type="application/atom+xml"/>
  <title type="text">Google Buzz Public Feed</title>
  <updated>2010-06-24T18:16:47.108Z</updated>
  <id>tag:google.com,2010:buzz-feed:public:posted:YOUR_ID</id>
  <generator uri="http://www.google.com/buzz">Google Buzz</generator>
  <entry gd:kind="buzz#activity">
    <title>Watching it rain and planning tomorrow's shopping</title>
    <published>2010-06-18T14:13:51.000Z</published>
    <updated>2010-06-18T14:13:51.400Z</updated>
    <id>tag:google.com,2010:buzz:s12ard75xvreh35</id>
    <link href="http://www.google.com/buzz/YOUR_ID/fqFn7S27Va4" rel="alternate" 
     type="text/html"/>
    <link href="https://www.googleapis.com/buzz/v1/activities/YOUR_ID/@self/
     tag:google.com,2010:buzz:s12ard75xvreh35?alt=atom" rel="self" 
     type="application/atom+xml"/>
    <link href="https://www.googleapis.com/buzz/v1/activities/YOUR_ID/@self/
     tag:google.com,2010:buzz:s12ard75xvreh35/@comments?alt=atom" rel="replies" 
     thr:count="0" thr:updated="2010-06-18T14:13:51.400Z" 
     type="application/atom+xml"/>
    <author>
      <poco:id>YOUR_ID</poco:id>
      <poco:photoUrl/>
      <name>Vikram Vaswani (Melonfire)</name>
      <uri>http://www.google.com/profiles/YOUR_ID</uri>
      <link href="" rel="photo" type="image/jpeg"/>
      <activity:object-type>http://activitystrea.ms/schema/1.0/
       person</activity:object-type>
    </author>
    <content type="text/html">Watching it rain and planning 
     tomorrow&#39;s shopping</content>
    <activity:verb>http://activitystrea.ms/schema/1.0/post
     </activity:verb>
    <activity:object>
      <activity:object-type>http://activitystrea.ms/schema/1.0/note
       </activity:object-type>
      <content type="text/html">Watching it rain and planning 
       tomorrow&#39;s shopping</content>
      <buzz:original-content type="text"/>
      <link href="http://www.google.com/buzz/YOUR_ID/fqFn7S27Va4" 
       rel="alternate" type="text/html"/>
    </activity:object>
    <source>
      <activity:service>
        <title>Buzz</title>
      </activity:service>
    </source>
    <buzz:visibility>
      <buzz:aclentry type="group">
        <poco:id>tag:google.com,2010:buzz-group:@me:@public</poco:id>
        <uri>https://www.googleapis.com/buzz/v1/people/@me/
         @groups/@public?alt=atom</uri>
        <poco:name>Public</poco:name>
      </buzz:aclentry>
    </buzz:visibility>
    <link buzz:count="0" href="https://www.googleapis.com/buzz/v1/
     activities/YOUR_ID/@self/tag:google.com,2010:buzz:s12ard75xvreh35/
     @liked?alt=atom" rel="http://schemas.google.com/buzz/2010#liked" 
     type="application/poco+xml"/>
  </entry>
  <entry>
  ...
  </entry>
</feed>

   
<?php
// include PHP client library
require_once 'buzz.php';

try {
  // set up file store
  $storage = new buzzFileStorage('/tmp/cache');
  
  // get user ID
  $uid = 1;

  // perform authentication with Google 
  $auth = buzzOAuth::performOAuthLogin($storage, $uid);

  // initialize Buzz object  
  $buzz = new buzz($storage, $auth);
      
  // fetch authenticated user's public feed
  $result = $buzz->getPosts('@public', '@me');

  // iterate through feed data
  echo '<h1>' . $result->title . '</h1>';
  echo count($result->posts) . ' post(s) found. <br/>';
  echo '<ol>';
  foreach ($result->posts as $post) {
    echo '<li>';
    echo isset($post->links['alternate'][0]->href) ? 
     '<a href="' . $post->links['alternate'][0]->href . 
     '">' . $post->title . '</a>' : $post->title;
    echo ' (' . date("d M Y h:i", strtotime($post->published)) . ')';  
    echo '</li>';
  }
  echo '</ol>';
} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();  
}
?>

   
<?php
// load Zend classes
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Rest_Client');

try {
  // get feed of user public activities
  $client = new Zend_Rest_Client('https://www.googleapis.com/buzz/v1/
   activities/YOUR_ID_HERE/@public');
  $result = $client->get();
  
  // iterate through returned feed  
  echo '<h1>' . $result->title . '</h1>';
  echo count($result->entry) . ' post(s) found. <br/>';
  echo '<ol>';
  foreach ($result->entry as $entry) {
    echo '<li>';
    echo isset($entry->link[0][@href]) ? '<a href="' . 
     $entry->link[0][@href] . '">' . $entry->content . 
     '</a>' : $entry->content;
    echo ' (' . date("d M Y h:i", strtotime($entry->published)) . ')';  
    echo '</li>';
  }
  echo "</ol>";
  
} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();
}   
?>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <title>Searching public activity feeds</title>
    <style>
    body {
      font-family: Verdana;      
    }
    li {
      border-bottom: solid black 1px;      
      margin: 10px; 
      padding: 2px; 
      width: auto;
      padding-bottom: 20px;
    }
    </style>    
  </head>
  <body>  
    <form method="post" 
     action="<?php echo $_SERVER['PHP_SELF']; ?>">
    Search for: <input type="text" name="q" />
    <input type="submit" name="submit" value="Search">
    </form>    
    <?php

    if (isset($_POST['submit'])) {
      // include PHP client library
      require_once 'buzz.php';

      try {
        // set up file store
        $storage = new buzzFileStorage('/tmp/cache');

        // get user ID
        $uid = 1;

        // perform authentication with Google 
        $auth = buzzOAuth::performOAuthLogin($storage, $uid);

        // initialize Buzz object  
        $buzz = new buzz($storage, $auth);

        // fetch authenticated user's public feed
        $result = $buzz->search($_POST['q']);

        // iterate through feed data
        echo '<h1>' . $result->title . '</h1>';
        echo count($result->posts) . ' post(s) found. <br/>';
        echo '<ol>';
        foreach ($result->posts as $post) {
          echo '<li>';
          echo isset($post->links['alternate'][0]->href) ? 
           '<a href="' . $post->links['alternate'][0]->href . 
           '">' . $post->title . '</a><br/>' : 
           $post->title . '<br/>';
          echo $post->person->name . ' (' . 
           date("d M Y h:i", strtotime($post->published)) . ')';  
          echo '</li>';
        }
        echo '</ol>';
      } catch (Exception $e) {
        echo 'ERROR:' . $e->getMessage();  
      }
    }
    ?>
  </body>
</html>     

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <title>Searching public activity feeds</title>
    <style>
    body {
      font-family: Verdana;      
    }
    li {
      border-bottom: solid black 1px;      
      margin: 10px; 
      padding: 2px; 
      width: auto;
      padding-bottom: 20px;
    }
    </style>    
  </head>
  <body>  
    <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    Search for: <input type="text" name="q" />
    <input type="submit" name="submit" value="Search">
    </form>    
    <?php

    if (isset($_POST['submit'])) {
      // load Zend classes
      require_once 'Zend/Loader.php';
      Zend_Loader::loadClass('Zend_Rest_Client');

      try {
        if (empty($_POST['q'])) {
          throw new Exception('No search term provided');  
        }

        // search all feeds
        $url = 'https://www.googleapis.com/buzz/v1/activities/search?q=' . 
         urlencode($_POST['q']);
        $client = new Zend_Rest_Client($url);
        $result = $client->get();

        // iterate through returned feed  
        // display results
        echo '<h1>' . $result->title . '</h1>';
        echo count($result->entry) . ' post(s) found. <br/>';
        echo '<ol>';
        foreach ($result->entry as $entry) {
          echo '<li>';
          echo '<a href="' . $entry->link[0][@href] . '">' . 
           $entry->content . '</a><br/>';  
          echo $entry->author->name;
          echo ' (' . date("d M Y h:i", strtotime($entry->published)) . ')';  
          echo '</li>';
        }
        echo "</ol>";
      } catch (Exception $e) {
        echo 'ERROR:' . $e->getMessage();
      }              
    }
    ?>
  </body>
</html>

   
<?php
// include PHP client library
require_once 'buzz.php';

try {
  // set up file store
  $storage = new buzzFileStorage('/tmp/cache');
  
  // get user ID
  $uid = 1;

  // perform authentication with Google 
  $auth = buzzOAuth::performOAuthLogin($storage, $uid);

  // initialize Buzz object  
  $buzz = new buzz($storage, $auth);

  // add a new post
  $object = new buzzObject('Adding this post through the Buzz API...woohoo!');
  $post = buzzPost::createPost($object);
  $result = $buzz->updatePost($post);
  echo 'Added new post with ID: ' . $result->id;  
} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();  
}
?>

   
<?php
// include PHP client library
require_once 'buzz.php';

try {
  // set up file store
  $storage = new buzzFileStorage('/tmp/cache');

  // get user ID
  $uid = 1;

  // perform authentication with Google 
  $auth = buzzOAuth::performOAuthLogin($storage, $uid);

  // initialize Buzz object  
  $buzz = new buzz($storage, $auth);

  // edit a post
  $object = new buzzObject('Updating this post through the Buzz API...yeehaw!');
  $post = buzzPost::createPost($object);
  $post->id = 'tag:google.com,2010:buzz:z133';    
  $result = $buzz->updatePost($post);
  echo 'Updated post with ID: ' . $result->id;  
} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();  
}
?>

   
<?php
// include PHP client library
require_once 'buzz.php';

try {
  // set up file store
  $storage = new buzzFileStorage('/tmp/cache');

  // get user ID
  $uid = 1;

  // perform authentication with Google 
  $auth = buzzOAuth::performOAuthLogin($storage, $uid);

  // initialize Buzz object  
  $buzz = new buzz($storage, $auth);

  // delete a post
  $id = 'tag:google.com,2010:buzz:z13';
  $buzz->deletePost($id);
  echo 'Deleted post with ID: ' . $id;  
} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();  
}
?>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <title>Searching for people</title>
    <style>
    table {
      border-collapse: yes;      
    }
    tr {
      border-bottom: solid black 1px;      
    }
    td {
      vertical-align: top;  
      border: solid black 1px;      
    }
    li {
      margin: 10px; 
      padding: 2px; 
      width: auto;
      padding-bottom: 20px;
    }
    </style>    
  </head>
  <body>  
    <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    Search for people: <input type="text" name="q" />
    <input type="submit" name="submit" value="Search">
    </form>    
    <?php
    if (isset($_POST['submit'])) {
      // include PHP client library
      require_once 'buzz.php';

      try {
        // set up file store
        $storage = new buzzFileStorage('/tmp/cache');

        // get user ID
        $uid = 1;

        // perform authentication with Google 
        $auth = buzzOAuth::performOAuthLogin($storage, $uid);

        // initialize Buzz object  
        $buzz = new buzz($storage, $auth);

        // fetch authenticated user's public feed
        $result = $buzz->searchPeople($_POST['q']);

        // iterate through feed data
        echo '<h1>Search Results</h1>';
        echo '<table>';        
        foreach ($result as $person) {
          echo '<tr>';
          // display user full name and photo
          echo '<td><img src="' . $person->thumbnailUrl . 
           '" /><br/>';  
          echo '<strong>' . $person->name . 
           '</strong></td><td>';

          // fetch user's public feed
          $result = $buzz->getPosts('@public', 
           $person->id, false, false, 3);

          // iterate through feed data 
          echo 'Recent updates: <br/>';
          echo '<ol>';
          foreach ($result->posts as $post) {
            echo '<li>';
            $url = isset($post->links->self[0]->href) ? 
             $post->links->self[0]->href : '#';
            echo '<a href="' . $url . '">' . $post->title . '</a>';  
            echo ' (' . date("d M Y h:i", strtotime($post->published)) . ')';  
            echo '</li>';
          }
          echo '</ol></td>';    
          echo '</tr>';    
        }        
        echo '</table>';
      } catch (Exception $e) {
        echo 'ERROR:' . $e->getMessage();  
      }
    }
    ?>
  </body>
</html>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <title>Searching for people</title>
    <style>
    table {
      border-collapse: yes;      
    }
    tr {
      border-bottom: solid black 1px;
    }
    td {
      vertical-align: top;  
      border: solid black 1px; 
    }
    li {
      margin: 10px; 
      padding: 2px; 
      width: auto;
      padding-bottom: 20px;
    }
    </style> 
  </head>
  <body>  
    <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    Search for people: <input type="text" name="q" />
    <input type="submit" name="submit" value="Search">
    </form>
    <?php
    if (isset($_POST['submit'])) {
      // load Zend classes
      require_once 'Zend/Loader.php';
      Zend_Loader::loadClass('Zend_Rest_Client');

      try {
        if (empty($_POST['q'])) {
          throw new Exception('No search term provided');  
        }

        // search people feed
        $client = new Zend_Rest_Client('https://www.googleapis.com/buzz/v1/
         people/search?q=' . urlencode($_POST['q']));
        $result = $client->get();

        // iterate through returned feed  
        // for each result, display user name and photo
        echo '<h1>Search Results</h1>';
        echo '<table>';
        foreach ($result->entry as $entry) {
          echo '<tr>';
          echo '<td><img src="' . $entry->thumbnailUrl . 
           '" /><br/>';  
          echo $entry->displayName . '</td><td>';
          // get feed of user's three most recent public posts
          $client2 = new Zend_Rest_Client('https://www.googleapis.com/buzz/
           v1/activities/' . $entry->id . '/@public?max-results=3');
          $result2 = $client2->get();
          echo 'Recent updates: <br/>';
          echo '<ol>';
          foreach ($result2->entry as $entry2) {
            echo '<li>';
            echo '<a href="' . $entry2->link[0][@href] . '">' . 
             $entry2->content . '</a>';  
            echo ' (' . date("d M Y h:i", strtotime($entry2->published)) . ')';  
            echo '</li>';
          }
          echo "</ol></td>";
          echo '</tr>';
        }
        echo '</table>';
      } catch (Exception $e) {
        echo 'ERROR:' . $e->getMessage();
      }
    }
    ?>
  </body>
</html>

   
<?php
// include PHP client library
require_once 'buzz.php';

try {
  // set up file store
  $storage = new buzzFileStorage('/tmp/cache');
  
  // get user ID
  $uid = 1;

  // perform authentication with Google 
  $auth = buzzOAuth::performOAuthLogin($storage, $uid);

  // initialize Buzz object  
  $buzz = new buzz($storage, $auth);

  // get followers
  $followers = $buzz->followers('@me');

  echo '<h1>Currently being followed by:</h1>';
  foreach ($followers as $person) {
    displayUserBlock($person);
  }

  // get following
  $following = $buzz->following('@me');
  echo '<h1>Currently following:</h1>';
  foreach ($following as $person) {
    displayUserBlock($person);
  }

} catch (Exception $e) {
  echo 'ERROR:' . $e->getMessage();
}

// render user block
function displayUserBlock($person) {
    // get object from global scope
    global $buzz;

    // display user full name
    echo '<strong>' . $person->name . '</strong><br/>';

    // fetch user's public feed
    $result = $buzz->getPosts('@public', $person->id, false, false, 3);

    // iterate through feed data
    echo '<ol>';
    foreach ($result->posts as $post) {
      echo '<li>';
      $url = isset($post->links->self[0]->href) ? 
       $post->links->self[0]->href : '#';
      echo '<a href="' . $url . '">' . $post->title . 
       '</a>';  
      echo ' (' . date("d M Y h:i", strtotime($post->published)) . ')';
      echo '</li>';
    }
    echo '</ol>';
}
?>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <style>
    body {
      font-family: Verdana;
    }
    li {
      margin: 10px; 
      padding: 2px; 
      width: auto;
      padding-bottom: 20px;
    }
    </style> 
  </head>
  <body>

  <h1>Add New Post</h1>
  <form method="post" action="add.php">
  Message: <br/>
  <textarea name="buzz" cols="60" rows="5"></textarea><br/>
  <input type="submit" name="submit" value="Post!" />
  </form>

  <h1>Recent Posts</h1>
  <?php
  // include PHP client library
  require_once 'buzz.php';

  try {
    // set up file store
    $storage = new buzzFileStorage('/tmp/cache');

    // get user ID
    $uid = 1;

    // perform authentication with Google 
    $auth = buzzOAuth::performOAuthLogin($storage, $uid);

    // initialize Buzz object  
    $buzz = new buzz($storage, $auth);

    // fetch authenticated user's public feed
    $result = $buzz->getPosts('@public', '@me');

    // iterate through feed data
    echo count($result->posts) . ' post(s) found. <br/>';
    echo '<ol>';
    foreach ($result->posts as $post) {
      echo '<li>';
      echo isset($post->links['alternate'][0]->href) ? 
       '<a href="' . $post->links['alternate'][0]->href . 
       '">' . $post->title . '</a>' : $post->title;
      echo ' (' . date("d M Y h:i", strtotime($post->published)) . ') ';
      echo '<a href="delete.php?id=' . $post->id . '">[Delete this post]</a>';
      echo '</li>';
    }
    echo '</ol>';
  } catch (Exception $e) {
    echo 'ERROR:' . $e->getMessage();
  }
  ?>

  </body>
</html>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
  </head>
  <body>
  <?php
  if (!isset($_POST['buzz'])) {
    die('ERROR: Please enter some Buzz content!');
  }

  // include PHP client library
  require_once 'buzz.php';

  try {
    // set up file store
    $storage = new buzzFileStorage('/tmp/cache');

    // get user ID
    $uid = 1;

    // perform authentication with Google 
    $auth = buzzOAuth::performOAuthLogin($storage, $uid);

    // initialize Buzz object  
    $buzz = new buzz($storage, $auth);

    // add a new post
    $object = new buzzObject($_POST['buzz']);
    $post = buzzPost::createPost($object);
    $result = $buzz->updatePost($post);
    echo 'Added new post with ID: ' . $result->id;  
  } catch (Exception $e) {
    echo 'ERROR:' . $e->getMessage();  
  }
  ?>

  </body>
</html>

   
<!DOCTYPE html 
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
  </head>
  <body>
<?php
  if (!isset($_GET['id'])) {
    die('ERROR: Please provide a valid Buzz ID for deletion');
  }

  // include PHP client library
  require_once 'buzz.php';

  try {
    // set up file store
    $storage = new buzzFileStorage('/tmp/cache');

    // get user ID
    $uid = 1;

    // perform authentication with Google 
    $auth = buzzOAuth::performOAuthLogin($storage, $uid);

    // initialize Buzz object  
    $buzz = new buzz($storage, $auth);

    // delete a post
    $buzz->deletePost($_GET['id']);
    echo 'Deleted post with ID: ' . $id;  
  } catch (Exception $e) {
    echo 'ERROR:' . $e->getMessage();  
  }
  ?>
  </body>
</html>