broadcast profile and change subscription input id

darcs-hash:20080612184028-84dde-1f919ab373e5731efd403986ae760116769566d9.gz

6 files changed, 225 insertions, 5 deletions

diff --git a/actions/profilesettings.php b/actions/profilesettings.php
index 22a7fbac1..58160a406 100644
--- a/actions/profilesettings.php
+++ b/actions/profilesettings.php
@@ -133,6 +133,8 @@ class ProfilesettingsAction extends SettingsAction {
 			return;
 		}
 
+		common_broadcast_profile($profile);
+		
 		$this->show_form(_t('Settings saved.'), TRUE);
 	}
 	
diff --git a/actions/remotesubscribe.php b/actions/remotesubscribe.php
index 739c92eea..b676484cd 100644
--- a/actions/remotesubscribe.php
+++ b/actions/remotesubscribe.php
@@ -41,7 +41,7 @@ class RemotesubscribeAction extends Action {
 
 	function show_form($err=NULL) {
 		$nickname = $this->trimmed('nickname');
-		$profile = $this->trimmed('profile');
+		$profile = $this->trimmed('profile_url');
 		common_show_header(_t('Remote subscribe'));
 		if ($err) {
 			common_element('div', 'error', $err);
@@ -50,7 +50,7 @@ class RemotesubscribeAction extends Action {
 										   'action' => common_local_url('remotesubscribe')));
 		common_input('nickname', _t('User nickname'), $nickname,
 					 _t('Nickname of the user you want to follow'));
-		common_input('profile', _t('Profile URL'), $profile,
+		common_input('profile_url', _t('Profile URL'), $profile,
 					 _t('URL of your profile on another compatible microblogging service'));
 		common_submit('submit', _t('Subscribe'));
 		common_element_end('form');
@@ -65,7 +65,7 @@ class RemotesubscribeAction extends Action {
 			return;
 		}
 
-		$profile = $this->trimmed('profile');
+		$profile = $this->trimmed('profile_url');
 
 		if (!$profile) {
 			$this->show_form(_t('No such user!'));
diff --git a/actions/showstream.php b/actions/showstream.php
index ceedc7f31..56572a8e1 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -175,9 +175,9 @@ class ShowstreamAction extends StreamAction {
 										   'method' => 'POST',
 										   'action' => common_local_url('remotesubscribe')));
 		common_hidden('nickname', $profile->nickname);
-		common_element('input', array('name' => 'profile',
+		common_element('input', array('name' => 'profile_url',
 									  'type' => 'text',
-									  'id' => 'profile',
+									  'id' => 'profile_url',
 									  'size' => '15'));
 		common_element('input', array('type' => 'submit',
 									  'id' => 'submit',
diff --git a/actions/updateprofile.php b/actions/updateprofile.php
index 5e6166c5e..3fd6e90c5 100644
--- a/actions/updateprofile.php
+++ b/actions/updateprofile.php
@@ -19,6 +19,8 @@
 
 if (!defined('LACONICA')) { exit(1); }
 
+require_once(INSTALLDIR.'/lib/omb.php');
+
 class UpdateprofileAction extends Action {
 	function handle($args) {
 		parent::handle($args);
@@ -35,4 +37,136 @@ class UpdateprofileAction extends Action {
 			return;
 		}
 	}
+	
+	function update_profile($req, $consumer, $token) {
+		$version = $req->get_parameter('omb_version');
+		if ($version != OMB_VERSION_01) {
+			common_user_error(_t('Unsupported OMB version'), 400);
+			return false;
+		}
+		# First, check to see if listenee exists
+		$listenee =  $req->get_parameter('omb_listenee');
+		$remote = Remote_profile::staticGet('uri', $listenee);
+		if (!$remote) {
+			common_user_error(_t('Profile unknown'), 404);
+			return false;
+		}
+		# Second, check to see if they should be able to post updates!
+		# We see if there are any subscriptions to that remote user with
+		# the given token.
+		
+		$sub = new Subscription();
+		$sub->subscribed = $remote->id;
+		$sub->token = $token->key;
+		if (!$sub->find(true)) {
+			common_user_error(_t('You did not send us that profile'), 403);
+			return false;
+		}
+		
+		$profile = Profile::staticGet('id', $remote->id);
+		if (!$profile) {
+			# This one is our fault
+			common_server_error(_t('Remote profile with no matching profile'), 500);
+			return false;
+		}
+		$nickname = $req->get_parameter('omb_listenee_nickname');
+		if (!Validate::string($nickname, array('min_length' => 1,
+											   'max_length' => 64,
+											   'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+			common_user_error(_t('Nickname must have only letters and numbers and no spaces.'));
+			return false;
+		}
+		$profile_url = $req->get_parameter('omb_listenee_profile');
+		if (!common_valid_http_url($profile_url)) {
+			common_user_error(_t("Invalid profile URL '$profile_url'."));
+			return false;
+		}
+		$license = $req->get_parameter('omb_listenee_license');
+		if (!common_valid_http_url($license)) {
+			common_user_error(_t("Invalid license URL '$license'."));
+			return false;
+		}
+		# optional stuff
+		$fullname = $req->get_parameter('omb_listenee_fullname');
+		if ($fullname && strlen($fullname) > 255) {
+			common_user_error(_t("Full name '$fullname' too long."));
+			return false;
+		}
+		$homepage = $req->get_parameter('omb_listenee_homepage');
+		if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
+			common_user_error(_t("Invalid homepage '$homepage'"));
+			return false;
+		}
+		$bio = $req->get_parameter('omb_listenee_bio');
+		if ($bio && strlen($bio) > 140) {
+			common_user_error(_t("Bio too long '$bio'"));
+			return false;
+		}
+		$location = $req->get_parameter('omb_listenee_location');
+		if ($location && strlen($location) > 255) {
+			common_user_error(_t("Location too long '$location'"));
+			return false;
+		}
+		$avatar = $req->get_parameter('omb_listenee_avatar');
+		if ($avatar) {
+			if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
+				common_user_error(_t("Invalid avatar URL '$avatar'"));
+				return false;
+			}
+			$size = @getimagesize($avatar);
+			if (!$size) {
+				common_user_error(_t("Can't read avatar URL '$avatar'"));
+				return false;
+			}
+			if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
+				common_user_error(_t("Wrong size image at '$avatar'"));
+				return false;
+			}
+			if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
+										  IMAGETYPE_PNG))) {
+				common_user_error(_t("Wrong image type for '$avatar'"));
+				return false;
+			}
+		}
+		
+		$orig_profile = clone($profile);
+		
+		if ($nickname) {
+			$profile->nickname = $nickname;
+		}
+		if ($profile_url) {
+			$profile->profileurl = $profile_url;
+		}
+		if ($fullname) {
+			$profile->fullname = $fullname;
+		}
+		if ($homepage) {
+			$profile->homepage = $homepage;
+		}
+		if ($bio) {
+			$profile->bio = $bio;
+		}
+		if ($location) {
+			$profile->location = $location;
+		}
+		
+		if (!$profile->update($orig_profile)) {
+			common_server_error(_t('Could not save new profile info'), 500);
+			return false;
+		} else {
+			if ($avatar) {
+				$temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
+				copy($avatar, $temp_filename);
+				if (!$profile->setOriginal($temp_filename)) {
+					common_server_error(_t('Could not save avatar info'), 500);
+					return false;
+				}
+			}
+			header('HTTP/1.1 200 OK');
+			header('Content-type: text/plain');
+			print 'Updated profile';
+			print "\n";
+			return true;
+		}
+	}
 }
diff --git a/lib/omb.php b/lib/omb.php
index f22879406..5f34e9e13 100644
--- a/lib/omb.php
+++ b/lib/omb.php
@@ -179,3 +179,80 @@ function omb_post_notice($notice, $remote_profile, $subscription) {
 		}
 	}
 }
+
+function omb_broadcast_profile($profile) {
+	# First, get remote users subscribed to this profile
+	# XXX: use a join here rather than looping through results
+	$sub = new Subscription();
+	$sub->subscribed = $notice->profile_id;
+	if ($sub->find()) {
+		$updated = array();
+		while ($sub->fetch()) {
+			$rp = Remote_profile::staticGet('id', $sub->subscriber);
+			if ($rp) {
+				if (!$updated[$rp->updateprofileurl]) {
+					if (omb_update_profile($profile, $rp, $sub)) {
+						$updated[$rp->updateprofileurl] = TRUE;
+					}
+				}
+			}
+		}
+	}
+}
+
+function omb_update_profile($profile, $remote_profile, $subscription) {
+	global $config; # for license URL
+	$user = User::staticGet('id', $notice->profile_id);
+	$con = omb_oauth_consumer();
+	$token = new OAuthToken($subscription->token, $subscription->secret);
+	$url = $remote_profile->postnoticeurl;
+	$parsed = parse_url($url);
+	$params = array();
+	parse_str($parsed['query'], $params);
+	$req = OAuthRequest::from_consumer_and_token($con, $token,
+												 "POST", $url, $params);
+	$req->set_parameter('omb_version', OMB_VERSION_01);
+	$req->set_parameter('omb_listenee', $user->uri);
+	$req->set_parameter('omb_listenee_profile', common_profile_url($user->nickname));
+	$req->set_parameter('omb_listenee_nickname', $user->nickname);
+	
+	# We use blanks to force emptying any existing values in these optional fields
+	
+	$req->set_parameter('omb_listenee_fullname',
+						($profile->fullname) ? $profile->fullname : '');
+	$req->set_parameter('omb_listenee_homepage', 
+						($profile->homepage) ? $profile->homepage : '');
+	$req->set_parameter('omb_listenee_bio', 
+						($profile->bio) ? $profile->bio : '');
+	$req->set_parameter('omb_listenee_location',
+						($profile->location) ? $profile->location : '');
+	
+	$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
+	$req->set_parameter('omb_listenee_avatar', 
+						($avatar) ? $avatar->url : '');
+	
+	$req->sign_request(omb_hmac_sha1(), $con, $token);
+
+	# We re-use this tool's fetcher, since it's pretty good
+
+	$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
+
+	$result = $fetcher->post($req->get_normalized_http_url(),
+							 $req->to_postdata());
+
+	if ($result->status == 403) { # not authorized, don't send again
+		common_debug('403 result, deleting subscription', __FILE__);
+		$subscription->delete();
+		return false;
+	} else if ($result->status != 200) {
+		common_debug('Error status '.$result->status, __FILE__);		
+		return false;
+	} else { # success!
+		parse_str($result->body, $return);
+		if ($return['omb_version'] == OMB_VERSION_01) {
+			return true;
+		} else {
+			return false;
+		}
+	}
+}
diff --git a/lib/util.php b/lib/util.php
index c64cd5979..d6c1a9f8b 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -569,6 +569,13 @@ function common_broadcast_notice($notice, $remote=false) {
 	return true;
 }
 
+function common_broadcast_profile($profile) {
+	// XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ
+	require_once(INSTALLDIR.'/lib/omb.php');
+	omb_broadcast_profile($profile);
+	// XXX: Other broadcasts...?
+	return true;
+}
 
 function common_profile_url($nickname) {
 	return common_local_url('showstream', array('nickname' => $nickname));