Real-Time Updates
Tobias Hößl
parent
b83a5a7424
commit
5a4ca9459d
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@ -23,7 +23,10 @@ Installing the Friendica/Facebook connector
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and click 'Install Facebook Connector'.
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4. This will ask you to login to Facebook and grant permission to the
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plugin to do its stuff. Allow it to do so.
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5. You're done. To turn it off visit the Plugin Settings page again and
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5. Optional step: If you want to use Facebook Real Time Updates (so new messages
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and new contacts are added ~1min after they are postet / added on FB), go to
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Settings -> plugins -> facebook and press the "Activate Real-Time Updates"-button.
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6. You're done. To turn it off visit the Plugin Settings page again and
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'Remove Facebook posting'.
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Vidoes and embeds will not be posted if there is no other content. Links
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@ -1,8 +1,9 @@
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<?php
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/**
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* Name: Facebook Connector
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* Version: 1.0
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* Version: 1.1
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* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
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* Tobias Hößl <https://github.com/CatoTH/>
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*/
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/**
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@ -31,7 +32,10 @@
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* and click 'Install Facebook Connector'.
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* 4. This will ask you to login to Facebook and grant permission to the
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* plugin to do its stuff. Allow it to do so.
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* 5. You're done. To turn it off visit the Plugin Settings page again and
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* 5. Optional step: If you want to use Facebook Real Time Updates (so new messages
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* and new contacts are added ~1min after they are postet / added on FB), go to
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* Settings -> plugins -> facebook and press the "Activate Real-Time Updates"-button.
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* 6. You're done. To turn it off visit the Plugin Settings page again and
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* 'Remove Facebook posting'.
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*
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* Vidoes and embeds will not be posted if there is no other content. Links
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@ -53,6 +57,8 @@ function facebook_install() {
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register_hook('connector_settings', 'addon/facebook/facebook.php', 'facebook_plugin_settings');
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register_hook('cron', 'addon/facebook/facebook.php', 'facebook_cron');
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register_hook('queue_predeliver', 'addon/facebook/facebook.php', 'fb_queue_hook');
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if (get_config('facebook', 'realtime_active') == 1) facebook_subscription_add_users(); // Restore settings, if the plugin was installed before
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}
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@ -67,6 +73,8 @@ function facebook_uninstall() {
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// hook moved
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unregister_hook('post_local_end', 'addon/facebook/facebook.php', 'facebook_post_hook');
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unregister_hook('plugin_settings', 'addon/facebook/facebook.php', 'facebook_plugin_settings');
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if (get_config('facebook', 'realtime_active') == 1) facebook_subscription_del_users();
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}
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@ -113,7 +121,7 @@ function facebook_init(&$a) {
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return;
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}
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$affected_users = array("feed" => array(), "friends" => array(), "activities" => array());
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$affected_users = array("feed" => array(), "friends" => array());
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foreach ($js->entry as $entry) {
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$fbuser = $entry->uid;
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@ -123,9 +131,6 @@ function facebook_init(&$a) {
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continue;
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}
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if (in_array($fbuser, $affected_users[$field])) continue;
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switch ($field) {
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case "feed":
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logger('facebook_init: FB-User ' . $fbuser . ' / feed', LOGGER_DEBUG);
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$r = q("SELECT `uid` FROM `pconfig` WHERE `cat` = 'facebook' AND `k` = 'self_id' AND `v` = '%s' LIMIT 1", dbesc($fbuser));
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if(! count($r))
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@ -136,6 +141,10 @@ function facebook_init(&$a) {
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if(! $access_token)
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return;
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switch ($field) {
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case "feed":
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logger('facebook_init: FB-User ' . $fbuser . ' / feed', LOGGER_DEBUG);
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if(! get_pconfig($uid,'facebook','no_wall')) {
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$private_wall = intval(get_pconfig($uid,'facebook','private_wall'));
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$s = fetch_url('https://graph.facebook.com/me/feed?access_token=' . $access_token);
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@ -147,12 +156,14 @@ function facebook_init(&$a) {
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}
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break;
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case "friend":
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// @TODO
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break;
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case "activities":
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//@TODO
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case "friends":
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logger('facebook_init: FB-User ' . $fbuser . ' / friends', LOGGER_DEBUG);
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fb_get_friends($uid, false);
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set_pconfig($uid,'facebook','friend_check',time());
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break;
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default:
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logger('facebook_init: Unknown callback field for ' . $fbuser, LOGGER_NORMAL);
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}
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$affected_users[$field][] = $fbuser;
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}
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@ -171,8 +182,8 @@ function facebook_init(&$a) {
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return;
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$uid = $r[0]['uid'];
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$auth_code = (($_GET['code']) ? $_GET['code'] : '');
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$error = (($_GET['error_description']) ? $_GET['error_description'] : '');
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$auth_code = (x($_GET, 'code') ? $_GET['code'] : '');
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$error = (x($_GET, 'error_description') ? $_GET['error_description'] : '');
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if($error)
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@ -199,7 +210,7 @@ function facebook_init(&$a) {
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if(get_pconfig($uid,'facebook','no_linking') === false)
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set_pconfig($uid,'facebook','no_linking',1);
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fb_get_self($uid);
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fb_get_friends($uid);
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fb_get_friends($uid, true);
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fb_consume_all($uid);
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}
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@ -220,32 +231,22 @@ function fb_get_self($uid) {
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}
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}
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function fb_get_friends_sync_new($uid, $access_token, $person) {
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$link = 'http://facebook.com/profile.php?id=' . $person->id;
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function fb_get_friends($uid) {
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$r = q("SELECT `uid` FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
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intval($uid)
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
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intval($uid),
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dbesc($link)
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);
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if(! count($r))
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return;
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$access_token = get_pconfig($uid,'facebook','access_token');
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if (count($r) == 0) {
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logger('fb_get_friends: new contact found: ' . $link, LOGGER_DEBUG);
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$no_linking = get_pconfig($uid,'facebook','no_linking');
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if($no_linking)
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return;
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fb_get_friends_sync_full($uid, $access_token, $person);
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}
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}
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if(! $access_token)
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return;
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$s = fetch_url('https://graph.facebook.com/me/friends?access_token=' . $access_token);
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if($s) {
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logger('facebook: fb_get_friends: ' . $s, LOGGER_DATA);
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$j = json_decode($s);
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logger('facebook: fb_get_friends: json: ' . print_r($j,true), LOGGER_DATA);
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if(! $j->data)
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return;
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foreach($j->data as $person) {
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function fb_get_friends_sync_full($uid, $access_token, $person) {
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$s = fetch_url('https://graph.facebook.com/' . $person->id . '?access_token=' . $access_token);
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if($s) {
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$jp = json_decode($s);
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@ -349,7 +350,38 @@ function fb_get_friends($uid) {
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);
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}
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}
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}
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// if $fullsync is true, only new contacts are searched for
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function fb_get_friends($uid, $fullsync = true) {
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$r = q("SELECT `uid` FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
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intval($uid)
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);
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if(! count($r))
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return;
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$access_token = get_pconfig($uid,'facebook','access_token');
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$no_linking = get_pconfig($uid,'facebook','no_linking');
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if($no_linking)
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return;
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if(! $access_token)
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return;
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$s = fetch_url('https://graph.facebook.com/me/friends?access_token=' . $access_token);
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if($s) {
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logger('facebook: fb_get_friends: ' . $s, LOGGER_DATA);
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$j = json_decode($s);
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logger('facebook: fb_get_friends: json: ' . print_r($j,true), LOGGER_DATA);
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if(! $j->data)
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return;
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foreach($j->data as $person)
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if ($fullsync)
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fb_get_friends_sync_full($uid, $access_token, $person);
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else
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fb_get_friends_sync_new($uid, $access_token, $person);
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}
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}
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@ -394,7 +426,7 @@ function facebook_post(&$a) {
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elseif(intval($no_linking) && intval($linkvalue)) {
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// FB linkage is now allowed - import stuff.
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fb_get_self($uid);
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fb_get_friends($uid);
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fb_get_friends($uid, true);
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fb_consume_all($uid);
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}
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@ -419,7 +451,7 @@ function facebook_content(&$a) {
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}
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if($a->argc > 1 && $a->argv[1] === 'friends') {
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fb_get_friends(local_user());
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fb_get_friends(local_user(), true);
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info( t('Updating contacts') . EOL);
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}
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@ -537,13 +569,40 @@ function facebook_cron($a,$b) {
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if($last_friend_check)
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$next_friend_check = $last_friend_check + 86400;
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if($next_friend_check <= time()) {
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fb_get_friends($rr['uid']);
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fb_get_friends($rr['uid'], true);
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set_pconfig($rr['uid'],'facebook','friend_check',time());
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}
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fb_consume_all($rr['uid']);
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}
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}
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if (get_config('facebook', 'realtime_active') == 1) {
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if (!facebook_check_realtime_active()) {
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logger('facebook_cron: Facebook is not sending Real-Time Updates any more, although it is supposed to. Trying to fix it...', LOGGER_NORMAL);
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facebook_subscription_add_users();
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if (facebook_check_realtime_active())
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logger('facebook_cron: Successful', LOGGER_NORMAL);
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else {
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logger('facebook_cron: Failed', LOGGER_NORMAL);
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if(strlen($a->config['admin_email']) && !get_config('facebook', 'realtime_err_mailsent')) {
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$res = mail($a->config['admin_email'], t('Problems with Facebook Real-Time Updates'),
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"Hi!\n\nThere's a problem with the Facebook Real-Time Updates that cannob be solved automatically. Maybe an permission issue?\n\nThis e-mail will only be sent once.",
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'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
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. 'Content-type: text/plain; charset=UTF-8' . "\n"
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. 'Content-transfer-encoding: 8bit'
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);
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set_config('facebook', 'realtime_err_mailsent', 1);
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}
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}
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} else { // !facebook_check_realtime_active()
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del_config('facebook', 'realtime_err_mailsent');
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}
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}
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set_config('facebook','last_poll', time());
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}
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@ -562,12 +621,7 @@ function facebook_plugin_settings(&$a,&$b) {
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function facebook_plugin_admin(&$a, &$o){
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$activated = false;
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$access_token = fb_get_app_access_token();
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if ($access_token) {
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$ret = facebook_subscriptions_get();
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if (is_array($ret)) foreach ($ret as $re) if (is_object($re) && $re->object == "user") $activated = true;
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}
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$activated = facebook_check_realtime_active();
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if ($activated) {
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$o = t('Real-Time Updates are activated.') . '<br><br>';
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$o .= '<input type="submit" name="real_time_deactivate" value="' . t('Deactivate Real-Time Updates') . '">';
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@ -1300,7 +1354,9 @@ function facebook_subscription_del_users() {
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$access_token = fb_get_app_access_token();
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$url = "https://graph.facebook.com/" . get_config('facebook', 'appid' ) . "/subscriptions?access_token=" . $access_token;
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delete_url($url);
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facebook_delete_url($url);
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del_config('facebook', 'realtime_active');
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}
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function facebook_subscription_add_users() {
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@ -1318,7 +1374,7 @@ function facebook_subscription_add_users() {
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$j = post_url($url,array(
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"object" => "user",
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"fields" => "feed,friends,activities",
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"fields" => "feed,friends",
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"callback_url" => $cb,
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"verify_token" => $verify_token,
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));
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@ -1326,12 +1382,15 @@ function facebook_subscription_add_users() {
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if ($j) {
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logger("Facebook reponse: " . $j, LOGGER_DATA);
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if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1);
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};
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}
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function facebook_subscriptions_get() {
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$access_token = fb_get_app_access_token();
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if (!$access_token) return null;
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$url = "https://graph.facebook.com/" . get_config('facebook', 'appid' ) . "/subscriptions?access_token=" . $access_token;
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$j = fetch_url($url);
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@ -1344,15 +1403,20 @@ function facebook_subscriptions_get() {
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}
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function facebook_check_realtime_active() {
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$ret = facebook_subscriptions_get();
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if (is_null($ret)) return false;
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if (is_array($ret)) foreach ($ret as $re) if (is_object($re) && $re->object == "user") return true;
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return false;
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}
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// DELETE-request to $url
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if(! function_exists('delete_url')) {
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function delete_url($url,$headers = null, &$redirects = 0, $timeout = 0) {
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if(! function_exists('facebook_delete_url')) {
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function facebook_delete_url($url,$headers = null, &$redirects = 0, $timeout = 0) {
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$a = get_app();
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$ch = curl_init($url);
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if(($redirects > 8) || (! $ch))
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