From df8163fe0debc5345f5aefb7ae2cf1ac92239215 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20H=C3=B6=C3=9Fl?= Date: Wed, 28 Mar 2012 19:23:32 +0000 Subject: [PATCH 1/4] Another proposal for notifications after FB-Connection-Invalidation --- facebook/facebook.php | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/facebook/facebook.php b/facebook/facebook.php index 24632240..8436ece6 100755 --- a/facebook/facebook.php +++ b/facebook/facebook.php @@ -54,6 +54,7 @@ */ define('FACEBOOK_MAXPOSTLEN', 420); +define('FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL', 259200); // 3 days function facebook_install() { @@ -904,6 +905,7 @@ function facebook_post_hook(&$a,&$b) { if(! get_config('facebook','test_mode')) { $x = post_url($url, $postvars); + logger('Facebook post returns: ' . $x, LOGGER_DEBUG); $retj = json_decode($x); if($retj->id) { @@ -911,7 +913,6 @@ function facebook_post_hook(&$a,&$b) { dbesc('fb::' . $retj->id), intval($b['id']) ); - del_pconfig($b['uid'], 'facebook', 'session_expired_mailsent'); } else { if(! $likes) { @@ -923,7 +924,9 @@ function facebook_post_hook(&$a,&$b) { if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) { logger('Facebook session has expired due to changed password.', LOGGER_DEBUG); - if (!get_pconfig($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'); $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) ); @@ -936,12 +939,10 @@ function facebook_post_hook(&$a,&$b) { 'to_email' => $r[0]['email'], )); - set_pconfig($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: ' . $x, LOGGER_DEBUG); } } } @@ -953,6 +954,7 @@ function facebook_enotify(&$app, &$data) { $data['itemlink'] = '/facebook'; $data['epreamble'] = $data['preamble'] = t('Your Facebook connection became invalid. Please Re-authenticate.'); $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=" . $app->config["system"]["url"] . "/facebook]", "[/url]"); } } From fc4250303b3c6f0e5113f9853a8072e944bfaac6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20H=C3=B6=C3=9Fl?= Date: Sat, 31 Mar 2012 08:16:09 +0000 Subject: [PATCH 2/4] Provide a link to reactivate Real-Time Updated --- facebook/facebook.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/facebook/facebook.php b/facebook/facebook.php index 8436ece6..e433c98e 100755 --- a/facebook/facebook.php +++ b/facebook/facebook.php @@ -598,7 +598,7 @@ function facebook_cron($a,$b) { if(strlen($a->config['admin_email']) && !get_config('facebook', 'realtime_err_mailsent')) { $res = mail($a->config['admin_email'], t('Problems with Facebook Real-Time Updates'), - "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') . '@' . $_SERVER['SERVER_NAME'] . "\n" . 'Content-type: text/plain; charset=UTF-8' . "\n" . 'Content-transfer-encoding: 8bit' From e92b5336f869a2faddc2f25d47883be9596a3a25 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20H=C3=B6=C3=9Fl?= Date: Sat, 31 Mar 2012 08:29:13 +0000 Subject: [PATCH 3/4] Show the pseudo-user Administrator instead of a broken image --- facebook/facebook.php | 3 +++ 1 file changed, 3 insertions(+) diff --git a/facebook/facebook.php b/facebook/facebook.php index 33d7d187..8fcde403 100755 --- a/facebook/facebook.php +++ b/facebook/facebook.php @@ -964,6 +964,9 @@ function facebook_post_hook(&$a,&$b) { 'language' => $r[0]['language'], 'to_name' => $r[0]['username'], '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', time()); From 1b1237d97c3d50394bcc86b9da94b26c0cecdb42 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20H=C3=B6=C3=9Fl?= Date: Sun, 1 Apr 2012 07:42:50 +0000 Subject: [PATCH 4/4] FEATURE: AppID/Secret can now be entered on the plugin's admin page. BUG: if a connected FB-App is deleted and a new FB-App is connected, the app_access_token of the former App remained in the config and made it impossible to activate Real-Time Updates with the new App. USABILITY: Now the user's connector settings page automatically recognizes if the connection is still valid and acts accordingly. SECURITY: XSRF-Protection. --- facebook/facebook.php | 72 ++++++++++++++++++++++++++++++++++--------- 1 file changed, 57 insertions(+), 15 deletions(-) diff --git a/facebook/facebook.php b/facebook/facebook.php index 8fcde403..9f873284 100755 --- a/facebook/facebook.php +++ b/facebook/facebook.php @@ -464,9 +464,21 @@ function facebook_content(&$a) { info( t('Updating contacts') . EOL); } - - $fb_installed = get_pconfig(local_user(),'facebook','post'); - + $o = ''; + + $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'); if(! $appid) { @@ -629,17 +641,39 @@ function facebook_plugin_settings(&$a,&$b) { function facebook_plugin_admin(&$a, &$o){ + $o = ''; - $activated = facebook_check_realtime_active(); - if ($activated) { - $o = t('Real-Time Updates are activated.') . '

'; - $o .= ''; - } else { - $o = t('Real-Time Updates not activated.') . '
'; + $o .= '

' . t('Facebook API Key') . '

'; + + $appid = get_config('facebook', 'appid' ); + $appsecret = get_config('facebook', 'appsecret' ); + + $o .= '
'; + $o .= '
'; + $o .= ''; + + if ($appid && $appsecret) { + $o .= '

' . t('Real-Time Updates') . '

'; + + $activated = facebook_check_realtime_active(); + if ($activated) { + $o .= t('Real-Time Updates are activated.') . '

'; + $o .= ''; + } else { + $o .= t('Real-Time Updates not activated.') . '
'; + } } } function facebook_plugin_admin_post(&$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')) { facebook_subscription_add_users(); } @@ -1448,8 +1482,8 @@ function fb_get_app_access_token() { logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG); return false; } - - $x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . "&grant_type=client_credentials"); + 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: ' . $x, LOGGER_DATA); @@ -1480,8 +1514,7 @@ function facebook_subscription_del_users() { del_config('facebook', 'realtime_active'); } -function facebook_subscription_add_users() { - +function facebook_subscription_add_users($second_try = false) { $a = get_app(); $access_token = fb_get_app_access_token(); @@ -1502,9 +1535,18 @@ function facebook_subscription_add_users() { del_config('facebook', 'cb_verify_token'); if ($j) { + $x = json_decode($j); logger("Facebook reponse: " . $j, LOGGER_DATA); - - if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1); + if (isset($x->error)) { + 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); + } }; }