# Zend_Service_Twitter

## Introduction

Zend_Service_Twitter fournit un client pour l'API REST de Twitter. Zend_Service_Twitter vous permet d'interroger les fils (timeline) publics. En fournissant un nom d'utilisateur et un mot de passe pour Twitter, il vous permettra également de récupérer et mettre à jour votre statut, de répondre à des amis, de leur envoyer des messages directs, de marquer des tweets comme favoris et beaucoup d'autres choses.

Zend_Service_Twitter implémente un service REST, et toutes ses méthodes retournes une instance de Zend_Rest_Client_Result.

Zend_Service_Twitter et subdivisé en sections, ainsi vous pouvez facilement identifier le type d'appel qui est demandé.

- `account` s'assure que vos données de compte sont valides, vérifie votre taux limite pour l'API et termine la session courante pour l'utilisateur authentifié.

- `status` retourne les fils publics et ceux de l'utilisateur et montre, met à jour, détruit et retourne des réponses pour l'utilisateur authentifié.

- `user` récupère les amis et 'followers' de l'utilisateur authentifié et retourne de plus amples informations sur l'utilisateur passé en paramètre.

- `directMessage` récupère les messages directs reçus par l'utilisateur authentifié, supprime les messages directs et permet également d'envoyer des messages directs.

- `friendship` crée et supprime des amitiés pour l'utilisateur authentifié.

- `favorite` liste, crée et détruit des tweets favoris.

- `block` bloque et débloque des utilisateurs qui vous suivent.

## Authentification

A l'exception de la récupération du fil public, Zend_Service_Twitter nécessite une authentification pour fonctionner. Twitter utilise l'Authentification HTTP basique. Vous pouvez lui passer votre nom d'utilisateur ou votre email utilisé pour l'enregistrement de votre compte ainsi que votre mot de passe pour vous connecter à Twitter.

Créer la classe Twitter

L'exemple de code suivant décrit comment créer le service Twitter, lui passer vos nom d'utilisateur et mot de passe et vérifier qu'ils sont corrects.

    $twitter = new Zend_Service_Twitter('myusername', 'mysecretpassword');
    // vérifie vos données de connexion avec Twitter
    $response = $twitter->account->verifyCredentials();

Vous pouvez également passer un tableau qui contient le nom d'utilisateur et le mot de passe en tant que premier argument

    $userInfo   = array('username' => 'foo', 'password' => 'bar');
    $twitter    = new Zend_Service_Twitter($userInfo);
    // vérifie vos données de connexion avec Twitter
    $response = $twitter->account->verifyCredentials();

## Account Methods

- verifyCredentials() tests if supplied user credentials are valid with minimal overhead.

  Verifying credentials

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->account->verifyCredentials();

- endSession() signs users out of client-facing applications.

  Sessions ending

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->account->endSession();

- rateLimitStatus() returns the remaining number of API requests available to the authenticating user before the API limit is reached for the current hour.

  Rating limit status

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->account->rateLimitStatus();

## Status Methods

- publicTimeline() returns the 20 most recent statuses from non-protected users with a custom user icon. The public timeline is cached by Twitter for 60 seconds.

  Retrieving public timeline

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->publicTimeline();

- friendsTimeline() returns the 20 most recent statuses posted by the authenticating user and that user's friends.

  Retrieving friends timeline

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->friendsTimeline();

  The friendsTimeline() method accepts an array of optional parameters to modify the query.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

- userTimeline() returns the 20 most recent statuses posted from the authenticating user.

  Retrieving user timeline

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->userTimeline();

  The userTimeline() method accepts an array of optional parameters to modify the query.

  - `id` specifies the ID or screen name of the user for whom to return the friends_timeline.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

  - `count` specifies the number of statuses to retrieve. May not be greater than 200.

- show() returns a single status, specified by the `id` parameter below. The status' author will be returned inline.

  Showing user status

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->show(1234);

- update() updates the authenticating user's status. This method requires that you pass in the status update that you want to post to Twitter.

  Updating user status

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->update('My Great Tweet');

  The update() method accepts a second additional parameter.

  - `in_reply_to_status_id` specifies the ID of an existing status that the status to be posted is in reply to.

- replies() returns the 20 most recent @replies (status updates prefixed with @username) for the authenticating user.

  Showing user replies

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->replies();

  The replies() method accepts an array of optional parameters to modify the query.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

  - `since_id` returns only statuses with an ID greater than (that is, more recent than) the specified ID.

- destroy() destroys the status specified by the required `id` parameter.

  Deleting user status

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->status->destroy(12345);

## User Methods

- friends()r eturns up to 100 of the authenticating user's friends who have most recently updated, each with current status inline.

  Retrieving user friends

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->user->friends();

  The friends() method accepts an array of optional parameters to modify the query.

  - `id` specifies the ID or screen name of the user for whom to return a list of friends.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

- followers() returns the authenticating user's followers, each with current status inline.

  Retrieving user followers

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->user->followers();

  The followers() method accepts an array of optional parameters to modify the query.

  - `id` specifies the ID or screen name of the user for whom to return a list of followers.

  - `page` specifies which page you want to return.

- show() returns extended information of a given user, specified by ID or screen name as per the required `id` parameter below.

  Showing user informations

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->user->show('myfriend');

## Direct Message Methods

- messages() returns a list of the 20 most recent direct messages sent to the authenticating user.

  Retrieving recent direct messages received

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->directMessage->messages();

  The message() method accepts an array of optional parameters to modify the query.

  - `since_id` returns only direct messages with an ID greater than (that is, more recent than) the specified ID.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

- sent() returns a list of the 20 most recent direct messages sent by the authenticating user.

  Retrieving recent direct messages sent

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->directMessage->sent();

  The sent() method accepts an array of optional parameters to modify the query.

  - `since_id` returns only direct messages with an ID greater than (that is, more recent than) the specified ID.

  - `since` narrows the returned results to just those statuses created after the specified date/time (up to 24 hours old).

  - `page` specifies which page you want to return.

- new() sends a new direct message to the specified user from the authenticating user. Requires both the user and text parameters below.

  Sending direct message

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->directMessage->new('myfriend', 'mymessage');

- destroy() destroys the direct message specified in the required `id` parameter. The authenticating user must be the recipient of the specified direct message.

  Deleting direct message

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->directMessage->destroy(123548);

## Friendship Methods

- create() befriends the user specified in the `id` parameter with the authenticating user.

  Creating friend

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->friendship->create('mynewfriend');

- destroy() discontinues friendship with the user specified in the `id` parameter and the authenticating user.

  Deleting friend

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->friendship->destroy('myoldfriend');

- exists() tests if a friendship exists between the user specified in the `id` parameter and the authenticating user.

  Checking friend existence

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->friendship->exists('myfriend');

## Favorite Methods

- favorites() returns the 20 most recent favorite statuses for the authenticating user or user specified by the `id` parameter.

  Retrieving favorites

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->favorite->favorites();

  The favorites() method accepts an array of optional parameters to modify the query.

  - `id` specifies the ID or screen name of the user for whom to request a list of favorite statuses.

  - `page` specifies which page you want to return.

- create() favorites the status specified in the `id` parameter as the authenticating user.

  Creating favorites

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->favorite->create(12351);

- destroy() un-favorites the status specified in the `id` parameter as the authenticating user.

  Deleting favorites

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->favorite->destroy(12351);

## Block Methods

- exists() checks if the authenticating user is blocking a target user and can optionally return the blocked user's object if a block does exists.

  Checking if block exists

      $twitter = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      // returns true or false
      $response = $twitter->block->exists('blockeduser');
      // returns the blocked user's info if the user is blocked
      $response2 = $twitter->block->exists('blockeduser', true);

  The favorites() method accepts a second optional parameter.

  - `returnResult` specifies whether or not return the user object instead of just `TRUE` or `FALSE`.

- create() blocks the user specified in the `id` parameter as the authenticating user and destroys a friendship to the blocked user if one exists. Returns the blocked user in the requested format when successful.

  Blocking a user

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->block->create('usertoblock);

- destroy() un-blocks the user specified in the `id` parameter for the authenticating user. Returns the un-blocked user in the requested format when successful.

  Removing a block

      $twitter    = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      $response   = $twitter->block->destroy('blockeduser');

- blocking() returns an array of user objects that the authenticating user is blocking.

  Who are you blocking

      $twitter = new Zend_Service_Twitter('myusername', 'mysecretpassword');
      // return the full user list from the first page
      $response = $twitter->block->blocking();
      // return an array of numeric user IDs from the second page
      $response2 = $twitter->block->blocking(2, true);

  The favorites() method accepts two optional parameters.

  - `page` specifies which page ou want to return. A single page contains 20 IDs.

  - `returnUserIds` specifies whether to return an array of numeric user IDs the authenticating user is blocking instead of an array of user objects.