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Merge pull request #33 from CatoTH/master 

Facebook-Connector - Notifications
This commit is contained in:
friendica 2012-04-01 01:37:20 -07:00
parent 96edae9196 1b1237d97c
commit c739f47d36
1 changed files with 69 additions and 22 deletions
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91
facebook/facebook.php
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@ -54,6 +54,7 @@
*/ */
define('FACEBOOK_MAXPOSTLEN', 420); define('FACEBOOK_MAXPOSTLEN', 420);
define('FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL', 259200); // 3 days
function facebook_install() { function facebook_install() {
@ -463,9 +464,21 @@ function facebook_content(&$a) {
info( t('Updating contacts') . EOL); info( t('Updating contacts') . EOL);
} }
$o = '';
$fb_installed = get_pconfig(local_user(),'facebook','post');
$fb_installed = false;
if (get_pconfig(local_user(),'facebook','post')) {
$access_token = get_pconfig(local_user(),'facebook','access_token');
if ($access_token) {
$private_wall = intval(get_pconfig($uid,'facebook','private_wall'));
$s = fetch_url('https://graph.facebook.com/me/feed?access_token=' . $access_token);
if($s) {
$j = json_decode($s);
if (isset($j->data)) $fb_installed = true;
}
}
}
$appid = get_config('facebook','appid'); $appid = get_config('facebook','appid');
if(! $appid) { if(! $appid) {
@ -597,7 +610,7 @@ function facebook_cron($a,$b) {
if(strlen($a->config['admin_email']) && !get_config('facebook', 'realtime_err_mailsent')) { if(strlen($a->config['admin_email']) && !get_config('facebook', 'realtime_err_mailsent')) {
$res = mail($a->config['admin_email'], t('Problems with Facebook Real-Time Updates'), $res = mail($a->config['admin_email'], t('Problems with Facebook Real-Time Updates'),
"Hi!\n\nThere's a problem with the Facebook Real-Time Updates that cannot be solved automatically. Maybe an permission issue?\n\nThis e-mail will only be sent once.", "Hi!\n\nThere's a problem with the Facebook Real-Time Updates that cannot be solved automatically. Maybe a permission issue?\n\nPlease try to re-activate it on " . $a->config["system"]["url"] . "/admin/plugins/facebook\n\nThis e-mail will only be sent once.",
'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n" 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
. 'Content-type: text/plain; charset=UTF-8' . "\n" . 'Content-type: text/plain; charset=UTF-8' . "\n"
. 'Content-transfer-encoding: 8bit' . 'Content-transfer-encoding: 8bit'
@ -628,17 +641,39 @@ function facebook_plugin_settings(&$a,&$b) {
function facebook_plugin_admin(&$a, &$o){ function facebook_plugin_admin(&$a, &$o){
$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("fbsave") . '">';
$activated = facebook_check_realtime_active(); $o .= '<h4>' . t('Facebook API Key') . '</h4>';
if ($activated) {
$o = t('Real-Time Updates are activated.') . '<br><br>'; $appid = get_config('facebook', 'appid' );
$o .= '<input type="submit" name="real_time_deactivate" value="' . t('Deactivate Real-Time Updates') . '">'; $appsecret = get_config('facebook', 'appsecret' );
} else {
$o = t('Real-Time Updates not activated.') . '<br><input type="submit" name="real_time_activate" value="' . t('Activate Real-Time Updates') . '">'; $o .= '<label for="fb_appid">' . t('App-ID / API-Key') . '</label><input name="appid" type="text" value="' . escape_tags($appid ? $appid : "") . '"><br style="clear: both;">';
$o .= '<label for="fb_appsecret">' . t('Application secret') . '</label><input name="appsecret" type="text" value="' . escape_tags($appsecret ? $appsecret : "") . '"><br style="clear: both;">';
$o .= '<input type="submit" name="fb_save_keys" value="' . t('Save') . '">';
if ($appid && $appsecret) {
$o .= '<h4>' . t('Real-Time Updates') . '</h4>';
$activated = facebook_check_realtime_active();
if ($activated) {
$o .= t('Real-Time Updates are activated.') . '<br><br>';
$o .= '<input type="submit" name="real_time_deactivate" value="' . t('Deactivate Real-Time Updates') . '">';
} else {
$o .= t('Real-Time Updates not activated.') . '<br><input type="submit" name="real_time_activate" value="' . t('Activate Real-Time Updates') . '">';
}
} }
} }
function facebook_plugin_admin_post(&$a, &$o){ function facebook_plugin_admin_post(&$a, &$o){
check_form_security_token_redirectOnErr('/admin/plugins/facebook', 'fbsave');
if (x($_REQUEST,'fb_save_keys')) {
set_config('facebook', 'appid', $_REQUEST['appid']);
set_config('facebook', 'appsecret', $_REQUEST['appsecret']);
del_config('facebook', 'app_access_token');
info(t('The new values have been saved.'));
}
if (x($_REQUEST,'real_time_activate')) { if (x($_REQUEST,'real_time_activate')) {
facebook_subscription_add_users(); facebook_subscription_add_users();
} }
@ -931,6 +966,7 @@ function facebook_post_hook(&$a,&$b) {
if(! get_config('facebook','test_mode')) { if(! get_config('facebook','test_mode')) {
$x = post_url($url, $postvars); $x = post_url($url, $postvars);
logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
$retj = json_decode($x); $retj = json_decode($x);
if($retj->id) { if($retj->id) {
@ -938,7 +974,6 @@ function facebook_post_hook(&$a,&$b) {
dbesc('fb::' . $retj->id), dbesc('fb::' . $retj->id),
intval($b['id']) intval($b['id'])
); );
del_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
} }
else { else {
if(! $likes) { if(! $likes) {
@ -950,7 +985,9 @@ function facebook_post_hook(&$a,&$b) {
if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) { if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) {
logger('Facebook session has expired due to changed password.', LOGGER_DEBUG); logger('Facebook session has expired due to changed password.', LOGGER_DEBUG);
if (!get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent')) {
$last_notification = get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
if (!$last_notification || $last_notification < (time() - FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL)) {
require_once('include/enotify.php'); require_once('include/enotify.php');
$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) ); $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) );
@ -961,14 +998,15 @@ function facebook_post_hook(&$a,&$b) {
'language' => $r[0]['language'], 'language' => $r[0]['language'],
'to_name' => $r[0]['username'], 'to_name' => $r[0]['username'],
'to_email' => $r[0]['email'], 'to_email' => $r[0]['email'],
'source_name' => t('Administrator'),
'source_link' => $a->config["system"]["url"],
'source_photo' => $a->config["system"]["url"] . '/images/person-80.jpg',
)); ));
set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', '1'); set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', time());
} } else logger('Facebook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
} }
} }
logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
} }
} }
} }
@ -980,6 +1018,7 @@ function facebook_enotify(&$app, &$data) {
$data['itemlink'] = '/facebook'; $data['itemlink'] = '/facebook';
$data['epreamble'] = $data['preamble'] = t('Your Facebook connection became invalid. Please Re-authenticate.'); $data['epreamble'] = $data['preamble'] = t('Your Facebook connection became invalid. Please Re-authenticate.');
$data['subject'] = t('Facebook connection became invalid'); $data['subject'] = t('Facebook connection became invalid');
$data['body'] = sprintf( t("Hi %1\$s,\n\nThe connection between your accounts on %2\$s and Facebook became invalid. This usually happens after you change your Facebook-password. To enable the connection again, you have to %3\$sre-authenticate the Facebook-connector%4\$s."), $data['params']['to_name'], "[url=" . $app->config["system"]["url"] . "]" . $app->config["sitename"] . "[/url]", "[url=" . $app->config["system"]["url"] . "/facebook]", "[/url]");
} }
} }
@ -1443,8 +1482,8 @@ function fb_get_app_access_token() {
logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG); logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG);
return false; 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"); $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) { if(strpos($x,'access_token=') !== false) {
logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA); logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA);
@ -1475,8 +1514,7 @@ function facebook_subscription_del_users() {
del_config('facebook', 'realtime_active'); del_config('facebook', 'realtime_active');
} }
function facebook_subscription_add_users() { function facebook_subscription_add_users($second_try = false) {
$a = get_app(); $a = get_app();
$access_token = fb_get_app_access_token(); $access_token = fb_get_app_access_token();
@ -1497,9 +1535,18 @@ function facebook_subscription_add_users() {
del_config('facebook', 'cb_verify_token'); del_config('facebook', 'cb_verify_token');
if ($j) { if ($j) {
$x = json_decode($j);
logger("Facebook reponse: " . $j, LOGGER_DATA); logger("Facebook reponse: " . $j, LOGGER_DATA);
if (isset($x->error)) {
if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1); logger('facebook_subscription_add_users: got an error: ' . $j);
if ($x->error->type == "OAuthException" && $x->error->code == 190) {
del_config('facebook', 'app_access_token');
if ($second_try === false) facebook_subscription_add_users(true);
}
} else {
logger('facebook_subscription_add_users: sucessful');
if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1);
}
}; };
} }