A partial commit of the auth stuff, in case my upcoming changes break anything

1 files changed, 252 insertions, 0 deletions

diff --git a/includes/HybridAuth/Providers/LinkedIn.php b/includes/HybridAuth/Providers/LinkedIn.php
new file mode 100644
index 0000000..b7a8f83
--- /dev/null
+++ b/includes/HybridAuth/Providers/LinkedIn.php
@@ -0,0 +1,252 @@
+<?php
+/*!
+* HybridAuth
+* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
+* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
+*/
+
+/**
+ * Hybrid_Providers_LinkedIn provider adapter based on OAuth1 protocol
+ * 
+ * Hybrid_Providers_LinkedIn use linkedinPHP library created by fiftyMission Inc.
+ * 
+ * http://hybridauth.sourceforge.net/userguide/IDProvider_info_LinkedIn.html
+ */
+class Hybrid_Providers_LinkedIn extends Hybrid_Provider_Model
+{ 
+	/**
+	* IDp wrappers initializer
+	*/
+	function initialize()
+	{
+		if ( ! $this->config["keys"]["key"] || ! $this->config["keys"]["secret"] ){
+			throw new Exception( "Your application key and secret are required in order to connect to {$this->providerId}.", 4 );
+		}
+
+		require_once Hybrid_Auth::$config["path_libraries"] . "OAuth/OAuth.php";
+		require_once Hybrid_Auth::$config["path_libraries"] . "LinkedIn/LinkedIn.php";
+
+		$this->api = new LinkedIn( array( 'appKey' => $this->config["keys"]["key"], 'appSecret' => $this->config["keys"]["secret"], 'callbackUrl' => $this->endpoint ) );
+
+		if( $this->token( "access_token_linkedin" ) ){
+			$this->api->setTokenAccess( $this->token( "access_token_linkedin" ) );
+		}
+	}
+
+	/**
+	* begin login step
+	*/
+	function loginBegin()
+	{
+		// send a request for a LinkedIn access token
+		$response = $this->api->retrieveTokenRequest();
+
+		if( isset( $response['success'] ) && $response['success'] === TRUE ){
+			$this->token( "oauth_token",        $response['linkedin']['oauth_token'] );
+			$this->token( "oauth_token_secret", $response['linkedin']['oauth_token_secret'] );
+
+			# redirect user to LinkedIn authorisation web page
+			Hybrid_Auth::redirect( LINKEDIN::_URL_AUTH . $response['linkedin']['oauth_token'] );
+		}
+		else{
+			throw new Exception( "Authentication failed! {$this->providerId} returned an invalid Token.", 5 );
+		}
+	}
+
+	/**
+	* finish login step
+	*/
+	function loginFinish()
+	{
+		$oauth_token    = $_REQUEST['oauth_token'];
+		$oauth_verifier = $_REQUEST['oauth_verifier'];
+
+		if ( ! $oauth_verifier ){
+			throw new Exception( "Authentication failed! {$this->providerId} returned an invalid Token.", 5 );
+		}
+
+		$response = $this->api->retrieveTokenAccess( $oauth_token, $this->token( "oauth_token_secret" ), $oauth_verifier );
+
+		if( isset( $response['success'] ) && $response['success'] === TRUE ){
+			$this->deleteToken( "oauth_token"        );
+			$this->deleteToken( "oauth_token_secret" );
+
+			$this->token( "access_token_linkedin", $response['linkedin'] );
+			$this->token( "access_token"         , $response['linkedin']['oauth_token'] );
+			$this->token( "access_token_secret"  , $response['linkedin']['oauth_token_secret'] );
+
+			// set user as logged in
+			$this->setUserConnected();
+		}
+		else{
+			throw new Exception( "Authentication failed! {$this->providerId} returned an invalid Token.", 5 );
+		}
+	}
+
+	/**
+	* load the user profile from the IDp api client
+	*/
+	function getUserProfile()
+	{
+		try{
+			// http://developer.linkedin.com/docs/DOC-1061
+			$response = $this->api->profile('~:(id,first-name,last-name,public-profile-url,picture-url,email-address,date-of-birth,phone-numbers,summary)');
+		}
+		catch( LinkedInException $e ){
+			throw new Exception( "User profile request failed! {$this->providerId} returned an error: $e", 6 );
+		}
+
+		if( isset( $response['success'] ) && $response['success'] === TRUE ){
+			$data = @ new SimpleXMLElement( $response['linkedin'] );
+
+			if ( ! is_object( $data ) ){
+				throw new Exception( "User profile request failed! {$this->providerId} returned an invalid xml data.", 6 );
+			}
+
+			$this->user->profile->identifier  = (string) $data->{'id'};
+			$this->user->profile->firstName   = (string) $data->{'first-name'};
+			$this->user->profile->lastName    = (string) $data->{'last-name'};
+			$this->user->profile->displayName = trim( $this->user->profile->firstName . " " . $this->user->profile->lastName );
+
+			$this->user->profile->email         = (string) $data->{'email-address'};
+			$this->user->profile->emailVerified = (string) $data->{'email-address'};
+
+			$this->user->profile->photoURL    = (string) $data->{'picture-url'};
+			$this->user->profile->profileURL  = (string) $data->{'public-profile-url'};
+			$this->user->profile->description = (string) $data->{'summary'};
+
+			if( $data->{'phone-numbers'} && $data->{'phone-numbers'}->{'phone-number'} ){
+				$this->user->profile->phone = (string) $data->{'phone-numbers'}->{'phone-number'}->{'phone-number'};
+			}
+			else{
+				$this->user->profile->phone = null;
+			}
+
+			if( $data->{'date-of-birth'} ){
+				$this->user->profile->birthDay   = (string) $data->{'date-of-birth'}->day;
+				$this->user->profile->birthMonth = (string) $data->{'date-of-birth'}->month;
+				$this->user->profile->birthYear  = (string) $data->{'date-of-birth'}->year;
+			}
+
+			return $this->user->profile;
+		}
+		else{
+			throw new Exception( "User profile request failed! {$this->providerId} returned an invalid response.", 6 );
+		}
+	}
+
+	/**
+	* load the user contacts
+	*/
+	function getUserContacts()
+	{
+		try{
+			$response = $this->api->profile('~/connections:(id,first-name,last-name,picture-url,public-profile-url,summary)');
+		}
+		catch( LinkedInException $e ){
+			throw new Exception( "User contacts request failed! {$this->providerId} returned an error: $e" );
+		}
+
+		if( ! $response || ! $response['success'] ){
+			return ARRAY();
+		}
+
+		$connections = new SimpleXMLElement( $response['linkedin'] );
+		
+		$contacts = ARRAY();
+
+		foreach( $connections->person as $connection ) {
+			$uc = new Hybrid_User_Contact();
+
+			$uc->identifier  = (string) $connection->id;
+			$uc->displayName = (string) $connection->{'last-name'} . " " . $connection->{'first-name'};
+			$uc->profileURL  = (string) $connection->{'public-profile-url'};
+			$uc->photoURL    = (string) $connection->{'picture-url'};
+			$uc->description = (string) $connection->{'summary'};
+
+			$contacts[] = $uc;
+		}
+
+		return $contacts;
+	}
+
+	/**
+	* update user status
+	*/
+	function setUserStatus( $status )
+	{
+		$parameters = array();
+		$private    = true; // share with your connections only
+
+		if( is_array( $status ) ){
+			if( isset( $status[0] ) && ! empty( $status[0] ) ) $parameters["title"]               = $status[0]; // post title
+			if( isset( $status[1] ) && ! empty( $status[1] ) ) $parameters["comment"]             = $status[1]; // post comment
+			if( isset( $status[2] ) && ! empty( $status[2] ) ) $parameters["submitted-url"]       = $status[2]; // post url
+			if( isset( $status[3] ) && ! empty( $status[3] ) ) $parameters["submitted-image-url"] = $status[3]; // post picture url
+			if( isset( $status[4] ) && ! empty( $status[4] ) ) $private                           = $status[4]; // true or false
+		}
+		else{
+			$parameters["comment"] = $status;
+		}
+
+		try{
+			$response  = $this->api->share( 'new', $parameters, $private );
+		}
+		catch( LinkedInException $e ){
+			throw new Exception( "Update user status update failed!  {$this->providerId} returned an error: $e" );
+		}
+
+		if ( ! $response || ! $response['success'] )
+		{
+			throw new Exception( "Update user status update failed! {$this->providerId} returned an error." );
+		}
+	}
+
+	/**
+	* load the user latest activity
+	*    - timeline : all the stream
+	*    - me       : the user activity only
+	*/
+	function getUserActivity( $stream )
+	{
+		try{
+			if( $stream == "me" ){
+				$response  = $this->api->updates( '?type=SHAR&scope=self&count=25' );
+			}
+			else{
+				$response  = $this->api->updates( '?type=SHAR&count=25' );
+			}
+		}
+		catch( LinkedInException $e ){
+			throw new Exception( "User activity stream request failed! {$this->providerId} returned an error: $e" );
+		}
+
+		if( ! $response || ! $response['success'] ){
+			return ARRAY();
+		}
+
+		$updates = new SimpleXMLElement( $response['linkedin'] );
+
+		$activities = ARRAY(); 
+
+		foreach( $updates->update as $update ) {
+			$person = $update->{'update-content'}->person;
+			$share  = $update->{'update-content'}->person->{'current-share'};
+
+			$ua = new Hybrid_User_Activity();
+
+			$ua->id                 = (string) $update->id;
+			$ua->date               = (string) $update->timestamp;
+			$ua->text               = (string) $share->{'comment'};
+
+			$ua->user->identifier   = (string) $person->id;
+			$ua->user->displayName  = (string) $person->{'first-name'} . ' ' . $person->{'last-name'};
+			$ua->user->profileURL   = (string) $person->{'site-standard-profile-request'}->url;
+			$ua->user->photoURL     = NULL;
+			
+			$activities[] = $ua;
+		}
+
+		return $activities;
+	}
+}