diff options
Diffstat (limited to 'lib/facebookutil.php')
| -rw-r--r-- | lib/facebookutil.php | 251 |
1 files changed, 124 insertions, 127 deletions
diff --git a/lib/facebookutil.php b/lib/facebookutil.php index 85077c254..ad61b6f0a 100644 --- a/lib/facebookutil.php +++ b/lib/facebookutil.php @@ -1,7 +1,7 @@ <?php /* - * Laconica - a distributed open-source microblogging tool - * Copyright (C) 2008, 2009, Control Yourself, Inc. + * StatusNet - the distributed open-source microblogging tool + * Copyright (C) 2008, 2009, StatusNet, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -36,7 +36,7 @@ function getFacebook() $facebook = new Facebook($apikey, $secret); } - if (!$facebook) { + if (empty($facebook)) { common_log(LOG_ERR, 'Could not make new Facebook client obj!', __FILE__); } @@ -44,71 +44,37 @@ function getFacebook() return $facebook; } -function updateProfileBox($facebook, $flink, $notice) { - $fbaction = new FacebookAction($output='php://output', $indent=true, $facebook, $flink); - $fbaction->updateProfileBox($notice); -} - function isFacebookBound($notice, $flink) { if (empty($flink)) { return false; } + // Avoid a loop + + if ($notice->source == 'Facebook') { + common_log(LOG_INFO, "Skipping notice $notice->id because its " . + 'source is Facebook.'); + return false; + } + // If the user does not want to broadcast to Facebook, move along + if (!($flink->noticesync & FOREIGN_NOTICE_SEND == FOREIGN_NOTICE_SEND)) { common_log(LOG_INFO, "Skipping notice $notice->id " . 'because user has FOREIGN_NOTICE_SEND bit off.'); return false; } - $success = false; + // If it's not a reply, or if the user WANTS to send @-replies, + // then, yeah, it can go to Facebook. - // If it's not a reply, or if the user WANTS to send @-replies... if (!preg_match('/@[a-zA-Z0-9_]{1,15}\b/u', $notice->content) || ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) { - - $success = true; - - // The two condition below are deal breakers: - - // Avoid a loop - if ($notice->source == 'Facebook') { - common_log(LOG_INFO, "Skipping notice $notice->id because its " . - 'source is Facebook.'); - $success = false; - } - - $facebook = getFacebook(); - $fbuid = $flink->foreign_id; - - try { - - // Check to see if the user has given the FB app status update perms - $result = $facebook->api_client-> - users_hasAppPermission('publish_stream', $fbuid); - - if ($result != 1) { - $result = $facebook->api_client-> - users_hasAppPermission('status_update', $fbuid); - } - if ($result != 1) { - $user = $flink->getUser(); - $msg = "Not sending notice $notice->id to Facebook " . - "because user $user->nickname hasn't given the " . - 'Facebook app \'status_update\' or \'publish_stream\' permission.'; - common_debug($msg); - $success = false; - } - - } catch(FacebookRestClientException $e){ - common_log(LOG_ERR, $e->getMessage()); - $success = false; - } - + return true; } - return $success; + return false; } @@ -119,112 +85,143 @@ function facebookBroadcastNotice($notice) if (isFacebookBound($notice, $flink)) { + // Okay, we're good to go, update the FB status + $status = null; $fbuid = $flink->foreign_id; - $user = $flink->getUser(); - - // Get the status 'verb' (prefix) the user has set + $attachments = $notice->attachments(); try { - $prefix = $facebook->api_client-> - data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid); + + // Get the status 'verb' (prefix) the user has set + + // XXX: Does this call count against our per user FB request limit? + // If so we should consider storing verb elsewhere or not storing + + $prefix = $facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX, + $fbuid); $status = "$prefix $notice->content"; - } catch(FacebookRestClientException $e) { - common_log(LOG_WARNING, $e->getMessage()); - common_log(LOG_WARNING, - 'Unable to get the status verb setting from Facebook ' . - "for $user->nickname (user id: $user->id)."); - } + $can_publish = $facebook->api_client->users_hasAppPermission('publish_stream', + $fbuid); - // Okay, we're good to go, update the FB status + $can_update = $facebook->api_client->users_hasAppPermission('status_update', + $fbuid); - try { - $result = $facebook->api_client-> - users_hasAppPermission('publish_stream', $fbuid); - if($result == 1){ - // authorized to use the stream api, so use it - $fbattachment = null; - $attachments = $notice->attachments(); - if($attachments){ - $fbattachment=array(); - $fbattachment['media']=array(); - //facebook only supports one attachment per item - $attachment = $attachments[0]; - $fbmedia=array(); - if(strncmp($attachment->mimetype,'image/',strlen('image/'))==0){ - $fbmedia['type']='image'; - $fbmedia['src']=$attachment->url; - $fbmedia['href']=$attachment->url; - $fbattachment['media'][]=$fbmedia; -/* Video doesn't seem to work. The notice never makes it to facebook, and no error is reported. - }else if(strncmp($attachment->mimetype,'video/',strlen('image/'))==0 || $attachment->mimetype="application/ogg"){ - $fbmedia['type']='video'; - $fbmedia['video_src']=$attachment->url; - // http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29 - // says that preview_img is required... but we have no value to put in it - // $fbmedia['preview_img']=$attachment->url; - if($attachment->title){ - $fbmedia['video_title']=$attachment->title; - } - $fbmedia['video_type']=$attachment->mimetype; - $fbattachment['media'][]=$fbmedia; -*/ - }else if($attachment->mimetype=='audio/mpeg'){ - $fbmedia['type']='mp3'; - $fbmedia['src']=$attachment->url; - $fbattachment['media'][]=$fbmedia; - }else if($attachment->mimetype=='application/x-shockwave-flash'){ - $fbmedia['type']='flash'; - // http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29 - // says that imgsrc is required... but we have no value to put in it - // $fbmedia['imgsrc']=''; - $fbmedia['swfsrc']=$attachment->url; - $fbattachment['media'][]=$fbmedia; - }else{ - $fbattachment['name']=($attachment->title?$attachment->title:$attachment->url); - $fbattachment['href']=$attachment->url; - } - } - $facebook->api_client->stream_publish($status, $fbattachment, null, null, $fbuid); - }else{ + if (!empty($attachments) && $can_publish == 1) { + $fbattachment = format_attachments($attachments); + $facebook->api_client->stream_publish($status, $fbattachment, + null, null, $fbuid); + common_log(LOG_INFO, + "Posted notice $notice->id w/attachment " . + "to Facebook user's stream (fbuid = $fbuid)."); + } elseif ($can_update == 1 || $can_publish == 1) { $facebook->api_client->users_setStatus($status, $fbuid, false, true); + common_log(LOG_INFO, + "Posted notice $notice->id to Facebook " . + "as a status update (fbuid = $fbuid)."); + } else { + $msg = "Not sending notice $notice->id to Facebook " . + "because user $user->nickname hasn't given the " . + 'Facebook app \'status_update\' or \'publish_stream\' permission.'; + common_log(LOG_WARNING, $msg); } - } catch(FacebookRestClientException $e) { - common_log(LOG_ERR, $e->getMessage()); - common_log(LOG_ERR, - 'Unable to update Facebook status for ' . - "$user->nickname (user id: $user->id)!"); + + // Finally, attempt to update the user's profile box + + if ($can_publish == 1 || $can_update == 1) { + updateProfileBox($facebook, $flink, $notice); + } + + } catch (FacebookRestClientException $e) { $code = $e->getCode(); - if ($code >= 200) { + common_log(LOG_WARNING, 'Facebook returned error code ' . + $code . ': ' . $e->getMessage()); + common_log(LOG_WARNING, + 'Unable to update Facebook status for ' . + "$user->nickname (user id: $user->id)!"); + + if ($code == 200 || $code == 250) { // 200 The application does not have permission to operate on the passed in uid parameter. // 250 Updating status requires the extended permission status_update or publish_stream. // see: http://wiki.developers.facebook.com/index.php/Users.setStatus#Example_Return_XML remove_facebook_app($flink); + + } else { + + // Try sending again later. + + return false; } } + } - // Now try to update the profile box + return true; - try { - updateProfileBox($facebook, $flink, $notice); - } catch(FacebookRestClientException $e) { - common_log(LOG_WARNING, $e->getMessage()); - common_log(LOG_WARNING, - 'Unable to update Facebook profile box for ' . - "$user->nickname (user id: $user->id)."); - } +} + +function updateProfileBox($facebook, $flink, $notice) { + $fbaction = new FacebookAction($output = 'php://output', + $indent = true, $facebook, $flink); + $fbaction->updateProfileBox($notice); +} +function format_attachments($attachments) +{ + $fbattachment = array(); + $fbattachment['media'] = array(); + + foreach($attachments as $attachment) + { + $fbmedia = get_fbmedia_for_attachment($attachment); + if($fbmedia){ + $fbattachment['media'][]=$fbmedia; + }else{ + $fbattachment['name'] = ($attachment->title ? + $attachment->title : $attachment->url); + $fbattachment['href'] = $attachment->url; + } + } + if(count($fbattachment['media'])>0){ + unset($fbattachment['name']); + unset($fbattachment['href']); } + return $fbattachment; +} - return true; +/** +* given an File objects, returns an associative array suitable for Facebook media +*/ +function get_fbmedia_for_attachment($attachment) +{ + $fbmedia = array(); + + if (strncmp($attachment->mimetype, 'image/', strlen('image/')) == 0) { + $fbmedia['type'] = 'image'; + $fbmedia['src'] = $attachment->url; + $fbmedia['href'] = $attachment->url; + } else if ($attachment->mimetype == 'audio/mpeg') { + $fbmedia['type'] = 'mp3'; + $fbmedia['src'] = $attachment->url; + }else if ($attachment->mimetype == 'application/x-shockwave-flash') { + $fbmedia['type'] = 'flash'; + + // http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29 + // says that imgsrc is required... but we have no value to put in it + // $fbmedia['imgsrc']=''; + + $fbmedia['swfsrc'] = $attachment->url; + }else{ + return false; + } + return $fbmedia; } function remove_facebook_app($flink) |