From f6d9ced311a9d6eb6e6d5b23bcf33820127c1016 Mon Sep 17 00:00:00 2001 From: Michael Vogel Date: Tue, 1 Jan 2013 23:18:15 +0100 Subject: [PATCH] fbpost: Now you can mirror public facebook posts from your wall to friendica --- fbpost/fbpost.php | 231 ++++++++++++++++++++++++++++++++++++++-- statusnet/statusnet.php | 2 +- twitter/twitter.php | 8 +- 3 files changed, 226 insertions(+), 15 deletions(-) diff --git a/fbpost/fbpost.php b/fbpost/fbpost.php index ab49c303..cdb1f05a 100644 --- a/fbpost/fbpost.php +++ b/fbpost/fbpost.php @@ -21,7 +21,8 @@ * authenticate to your site to establish identity. We will address this * in a future release. */ - + +define('FACEBOOK_DEFAULT_POLL_INTERVAL', 5); // given in minutes require_once('include/security.php'); @@ -32,6 +33,7 @@ function fbpost_install() { register_hook('connector_settings', 'addon/fbpost/fbpost.php', 'fbpost_plugin_settings'); register_hook('enotify', 'addon/fbpost/fbpost.php', 'fbpost_enotify'); register_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook'); + register_hook('cron', 'addon/fbpost/fbpost.php', 'fbpost_cron'); } @@ -42,8 +44,7 @@ function fbpost_uninstall() { unregister_hook('connector_settings', 'addon/fbpost/fbpost.php', 'fbpost_plugin_settings'); unregister_hook('enotify', 'addon/fbpost/fbpost.php', 'fbpost_enotify'); unregister_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook'); - - + unregister_hook('cron', 'addon/fbpost/fbpost.php', 'fbpost_cron'); } @@ -140,6 +141,9 @@ function fbpost_post(&$a) { $value = ((x($_POST,'post_by_default')) ? intval($_POST['post_by_default']) : 0); set_pconfig($uid,'facebook','post_by_default', $value); + $value = ((x($_POST,'mirror_posts')) ? intval($_POST['mirror_posts']) : 0); + set_pconfig($uid,'facebook','mirror_posts', $value); + $value = ((x($_POST,'suppress_view_on_friendica')) ? intval($_POST['suppress_view_on_friendica']) : 0); set_pconfig($uid,'facebook','suppress_view_on_friendica', $value); @@ -234,6 +238,10 @@ function fbpost_content(&$a) { $checked = (($suppress_view_on_friendica) ? ' checked="checked" ' : ''); $o .= '' . ' ' . t('Suppress "View on friendica"') . EOL; + $mirror_posts = get_pconfig(local_user(),'facebook','mirror_posts'); + $checked = (($mirror_posts) ? ' checked="checked" ' : ''); + $o .= '' . ' ' . t('Mirror wall posts from facebook to friendica.') . EOL; + // List all pages $post_to_page = get_pconfig(local_user(),'facebook','post_to_page'); $page_access_token = get_pconfig(local_user(),'facebook','page_access_token'); @@ -386,6 +394,10 @@ function fbpost_post_hook(&$a,&$b) { if($b['deleted'] || ($b['created'] !== $b['edited'])) return; + // if post comes from facebook don't send it back + if($b['app'] == "Facebook") + return; + /** * Post to Facebook stream */ @@ -931,28 +943,28 @@ function fbpost_queue_hook(&$a,&$b) { * @return bool|string */ function fbpost_get_app_access_token() { - + $acc_token = get_config('facebook','app_access_token'); - + if ($acc_token !== false) return $acc_token; - + $appid = get_config('facebook','appid'); $appsecret = get_config('facebook', 'appsecret'); - + if ($appid === false || $appsecret === false) { logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG); return false; } logger('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials', LOGGER_DATA); $x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials'); - + if(strpos($x,'access_token=') !== false) { logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA); - + $token = str_replace('access_token=', '', $x); if(strpos($token,'&') !== false) $token = substr($token,0,strpos($token,'&')); - + if ($token == "") { logger('fb_get_app_access_token: empty token: ' . $x, LOGGER_DEBUG); return false; @@ -965,3 +977,202 @@ function fbpost_get_app_access_token() { } } +function fbpost_cron($a,$b) { + $last = get_config('facebook','last_poll'); + + $poll_interval = intval(get_config('facebook','poll_interval')); + if(! $poll_interval) + $poll_interval = FACEBOOK_DEFAULT_POLL_INTERVAL; + + if($last) { + $next = $last + ($poll_interval * 60); + if($next > time()) { + logger('facebook: poll intervall not reached'); + return; + } + } + logger('facebook: cron_start'); + + $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'facebook' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND() "); + if(count($r)) { + foreach($r as $rr) { + logger('facebook: fetching for user '.$rr['uid']); + fbpost_fetchwall($a, $rr['uid']); + } + } + + logger('facebook: cron_end'); + + set_config('facebook','last_poll', time()); +} + +function fbpost_fetchwall($a, $uid) { + $access_token = get_pconfig($uid,'facebook','access_token'); + $lastcreated = get_pconfig($uid,'facebook','last_created'); + $lastcreated = ""; + + $url = 'https://graph.facebook.com/me/feed?access_token='.$access_token; + + if ($lastcreated != "") + $url .= "&since=".urlencode($lastcreated); + + $feed = fetch_url($url); + $data = json_decode($feed); + $items = array_reverse($data->data); + + foreach ($items as $item) { + if ($item->created_time > $lastcreated) + $lastcreated = $item->created_time; + + if ($item->application->id == get_config('facebook','appid')) + continue; + + if(isset($item->privacy) && $item->privacy->value !== 'EVERYONE') + continue; + + + $_SESSION["authenticated"] = true; + $_SESSION["uid"] = $uid; + + $_REQUEST["type"] = "wall"; + $_REQUEST["api_source"] = true; + $_REQUEST["profile_uid"] = $uid; + $_REQUEST["source"] = "Facebook"; + + $_REQUEST["body"] = (isset($item->message) ? escape_tags($item->message) : ''); + + if(isset($item->name) and isset($item->link)) + $_REQUEST["body"] .= "\n\n[bookmark=".$item->link."]".$item->name."[/bookmark]"; + elseif (isset($item->name)) + $_REQUEST["body"] .= "\n\n[b]" . $item->name."[/b]"; + + if(isset($item->caption)) { + if(!isset($item->name) and isset($item->link)) + $_REQUEST["body"] .= "\n\n[bookmark=".$item->link."]".$item->caption."[/bookmark]"; + //else + // $_REQUEST["body"] .= "[i]" . $item->caption."[/i]\n"; + } + + if(!isset($item->caption) and !isset($item->name)) { + if (isset($item->link)) + $_REQUEST["body"] .= "\n[url]".$item->link."[/url]\n"; + else + $_REQUEST["body"] .= "\n"; + } + + $quote = ""; + if(isset($item->description)) + $quote = $item->description; + + if (isset($item->properties)) + foreach ($item->properties as $property) + $quote .= "\n".$property->name.": [url=".$property->href."]".$property->text."[/url]"; + + if ($quote) + $_REQUEST["body"] .= "\n[quote]".$quote."[/quote]"; + + // Only import the picture when the message is no video + // oembed display a picture of the video as well + if ($item->type != "video") { + if(isset($item->picture) && isset($item->link)) + $_REQUEST["body"] .= "\n".'[url='.$item->link.'][img]'.fpost_cleanpicture($item->picture).'[/img][/url]'; + else { + if (isset($item->picture)) + $_REQUEST["body"] .= "\n".'[img]'.fpost_cleanpicture($item->picture).'[/img]'; + // if just a link, it may be a wall photo - check + if(isset($item->link)) + $_REQUEST["body"] .= fbpost_get_photo($uid,$item->link); + } + } + + if (($datarray['app'] == "Events") and isset($item->actions)) + foreach ($item->actions as $action) + if ($action->name == "View") + $_REQUEST["body"] .= " [url=".$action->link."]".$item->story."[/url]"; + + if(trim($_REQUEST["body"]) == '') { + logger('facebook: empty body '.$item->id.' '.print_r($item, true)); + continue; + } + + $_REQUEST["body"] = trim($_REQUEST["body"]); + + if (isset($item->place)) { + if ($item->place->name or $item->place->location->street or + $item->place->location->city or $item->place->location->country) { + $_REQUEST["location"] = ''; + if ($item->place->name) + $_REQUEST["location"] .= $item->place->name; + if ($item->place->location->street) + $_REQUEST["location"] .= " ".$item->place->location->street; + if ($item->place->location->city) + $_REQUEST["location"] .= " ".$item->place->location->city; + if ($item->place->location->country) + $_REQUEST["location"] .= " ".$item->place->location->country; + + $_REQUEST["location"] = trim($_REQUEST["location"]); + } + if ($item->place->location->latitude and $item->place->location->longitude) + $_REQUEST["coord"] = substr($item->place->location->latitude, 0, 8) + .' '.substr($item->place->location->longitude, 0, 8); + } + + //print_r($_REQUEST); + logger('facebook: posting for user '.$uid); + + require_once('mod/item.php'); + item_post($a); + } + + set_pconfig($uid,'facebook','last_created', $lastcreated); +} + +function fbpost_get_photo($uid,$link) { + $access_token = get_pconfig($uid,'facebook','access_token'); + if(! $access_token || (! stristr($link,'facebook.com/photo.php'))) + return ""; + + $ret = preg_match('/fbid=([0-9]*)/',$link,$match); + if($ret) + $photo_id = $match[1]; + else + return ""; + + $x = fetch_url('https://graph.facebook.com/'.$photo_id.'?access_token='.$access_token); + $j = json_decode($x); + if($j->picture) + return "\n\n".'[url='.$link.'][img]'.fpost_cleanpicture($j->picture).'[/img][/url]'; + + return ""; +} + +function fpost_cleanpicture($image) { + + if (strpos($image, ".fbcdn.net/") and (substr($image, -6) == "_s.jpg")) + $image = substr($image, 0, -6)."_n.jpg"; + + $queryvar = fbpost_parse_query($image); + if ($queryvar['url'] != "") + $image = urldecode($queryvar['url']); + + return $image; +} + +function fbpost_parse_query($var) { + /** + * Use this function to parse out the query array element from + * the output of parse_url(). + */ + $var = parse_url($var, PHP_URL_QUERY); + $var = html_entity_decode($var); + $var = explode('&', $var); + $arr = array(); + + foreach($var as $val) { + $x = explode('=', $val); + $arr[$x[0]] = $x[1]; + } + + unset($val, $x, $var); + return $arr; +} diff --git a/statusnet/statusnet.php b/statusnet/statusnet.php index fa417665..1a42307c 100755 --- a/statusnet/statusnet.php +++ b/statusnet/statusnet.php @@ -30,7 +30,7 @@ * Thank you guys for the Twitter compatible API! */ -define('STATUSNET_DEFAULT_POLL_INTERVAL', 30); // given in minutes +define('STATUSNET_DEFAULT_POLL_INTERVAL', 5); // given in minutes require_once('library/twitteroauth.php'); diff --git a/twitter/twitter.php b/twitter/twitter.php index cde64ae2..3056f57b 100755 --- a/twitter/twitter.php +++ b/twitter/twitter.php @@ -36,7 +36,7 @@ * Documentation: http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/Twitter_Plugin */ -define('TWITTER_DEFAULT_POLL_INTERVAL', 30); // given in minutes +define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes function twitter_install() { // we need some hooks, for the configuration and for sending tweets @@ -405,8 +405,8 @@ function twitter_post_hook(&$a,&$b) { if($b['parent'] != $b['id']) return; - // if posts comes from twitter don't send it back - if($b['app'] == "twitter.com") + // if post comes from twitter don't send it back + if($b['app'] == "Twitter") return; logger('twitter post invoked'); @@ -603,7 +603,7 @@ function twitter_fetchtimeline($a, $uid) { $_REQUEST["type"] = "wall"; $_REQUEST["api_source"] = true; $_REQUEST["profile_uid"] = $uid; - $_REQUEST["source"] = "twitter.com"; + $_REQUEST["source"] = "Twitter"; //$_REQUEST["date"] = $post->created_at;