X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Ftwitapifriendships.php;h=3cc925c3690bcd2ef29c00961e70e93418b877fd;hb=adeb19f1f7a82b17cee85ade1ac06fcd48e0d4cb;hp=e4888008b804f55ad6dc9ae09179582ef0350082;hpb=3df358a9e98328de4d865b91a5900f834a1f195a;p=quix0rs-gnu-social.git

diff --git a/actions/twitapifriendships.php b/actions/twitapifriendships.php
index e4888008b8..3cc925c369 100644
--- a/actions/twitapifriendships.php
+++ b/actions/twitapifriendships.php
@@ -23,23 +23,190 @@ require_once(INSTALLDIR.'/lib/twitterapi.php');
 
 class TwitapifriendshipsAction extends TwitterapiAction {
 
+	function is_readonly() {
+		
+		static $write_methods = array(	'create',
+										'destroy');
+		
+		$cmdtext = explode('.', $this->arg('method'));		
+		
+		if (in_array($cmdtext[0], $write_methods)) {			
+			return false;
+		}
+				
+		return true;
+	}
 
 	function create($args, $apidata) {
 		parent::handle($args);
-		common_server_error("API method under construction.", $code=501);
+
+		if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+			$this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
+			exit();
+		}
+
+		$id = $apidata['api_arg'];
+
+		$other = $this->get_user($id);
+
+		if (!$other) {
+			$this->client_error(_('Could not follow user: User not found.'), 403, $apidata['content-type']);
+			exit();
+		}
+		
+		$user = $apidata['user'];
+		
+		if ($user->isSubscribed($other)) {
+			$errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
+			$this->client_error($errmsg, 403, $apidata['content-type']);
+			exit();
+		}
+		
+		$sub = new Subscription();
+		
+		$sub->query('BEGIN');
+		
+		$sub->subscriber = $user->id;
+		$sub->subscribed = $other->id;
+		$sub->created = DB_DataObject_Cast::dateTime(); # current time
+		  
+		$result = $sub->insert();
+
+		if (!$result) {
+			$errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
+			$this->client_error($errmsg, 400, $apidata['content-type']);			
+			exit();
+		}
+		
+		$sub->query('COMMIT');
+		
+		mail_subscribe_notify($other, $user);
+
+		$type = $apidata['content-type'];
+		$this->init_document($type);
+		$this->show_profile($other, $type);
+		$this->end_document($type);
 		exit();
 	}
 	
+	//destroy
+	//
+	//Discontinues friendship with the user specified in the ID parameter as the authenticating user.  Returns the un-friended user in the requested format when successful.  Returns a string describing the failure condition when unsuccessful. 
+	//
+	//URL: http://twitter.com/friendships/destroy/id.format
+	//
+	//Formats: xml, json
+	//
+	//Parameters:
+	//
+	//* id.  Required.  The ID or screen name of the user with whom to discontinue friendship.  Ex: http://twitter.com/friendships/destroy/12345.json or http://twitter.com/friendships/destroy/bob.xml
+	
 	function destroy($args, $apidata) {
 		parent::handle($args);
-		common_server_error("API method under construction.", $code=501);
+		
+		if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
+			$this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
+			exit();
+		}
+		
+		$id = $apidata['api_arg'];
+
+		# We can't subscribe to a remote person, but we can unsub
+		
+		$other = $this->get_profile($id);
+		$user = $apidata['user'];
+		
+		$sub = new Subscription();
+		$sub->subscriber = $user->id;
+		$sub->subscribed = $other->id;
+		
+		if ($sub->find(TRUE)) {
+			$sub->query('BEGIN');
+			$sub->delete();
+			$sub->query('COMMIT');
+		} else {
+			$this->client_error(_('You are not friends with the specified user.'), 403, $apidata['content-type']);			
+			exit();
+		}
+
+		$type = $apidata['content-type'];
+		$this->init_document($type);	
+		$this->show_profile($other, $type);
+		$this->end_document($type);
 		exit();
 	}
+
+	//	Tests if a friendship exists between two users.
+	//	  
+	//	  
+	//	  URL: http://twitter.com/friendships/exists.format
+	//	
+	//	Formats: xml, json, none
+	//	  
+	//	  Parameters:
+	//	
+	//	    * user_a.  Required.  The ID or screen_name of the first user to test friendship for.
+	//	      * user_b.  Required.  The ID or screen_name of the second user to test friendship for.
+	//	  * Ex: http://twitter.com/friendships/exists.xml?user_a=alice&user_b=bob
 	
 	function exists($args, $apidata) {
 		parent::handle($args);
-		common_server_error("API method under construction.", $code=501);
+		
+		
+		$user_a_id = $this->trimmed('user_a');
+		$user_b_id = $this->trimmed('user_b');
+		
+		$user_a = $this->get_user($user_a_id);
+		$user_b = $this->get_user($user_b_id);
+		
+		if (!$user_a || !$user_b) {
+			$this->client_error(_('Two user ids or screen_names must be supplied.'), 400, $apidata['content-type']);
+			exit();
+		}
+		
+		if ($user_a->isSubscribed($user_b)) {
+			$result = 'true';
+		} else {
+			$result = 'false';
+		}
+		
+		switch ($apidata['content-type']) {
+		 case 'xml':
+			$this->init_document('xml');
+			common_element('friends', NULL, $result);
+			$this->end_document('xml');
+			break;
+		 case 'json':
+			$this->init_document('json');
+			print json_encode($result);
+			$this->end_document('json');
+			break;
+		 default:
+			print $result;  // Really? --Zach
+			break;
+		}
+		
 		exit();
 	}
+
+	function get_profile($id) {
+		if (is_numeric($id)) {
+			return Profile::staticGet($id);
+		} else {
+			$user = User::staticGet('nickname', $id);			
+			if ($user) {
+				return $user->getProfile();
+			} else {
+				return NULL;
+			}
+		}
+	}
 	
+	function get_user($id) {
+		if (is_numeric($id)) {
+			return User::staticGet($id);
+		} else {
+			return User::staticGet('nickname', $id);
+		}
+	}
 }
\ No newline at end of file