X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=facebook%2Ffacebook.php;h=1afa996df08aab3163ce906f024acef65093bba3;hb=ced503973ade95bc6681c03503b8ac4fed9e87c3;hp=e433c98ef95a8b856315a7d30f569ff687982316;hpb=fc4250303b3c6f0e5113f9853a8072e944bfaac6;p=friendica-addons.git
diff --git a/facebook/facebook.php b/facebook/facebook.php
index e433c98e..1afa996d 100755
--- a/facebook/facebook.php
+++ b/facebook/facebook.php
@@ -53,10 +53,12 @@
* - Implement a configuration option to set the polling interval system-wide
*/
-define('FACEBOOK_MAXPOSTLEN', 420);
+// Size of maximum post length increased
+// see http://www.facebook.com/schrep/posts/203969696349811
+// define('FACEBOOK_MAXPOSTLEN', 420);
+define('FACEBOOK_MAXPOSTLEN', 63206);
define('FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL', 259200); // 3 days
-
function facebook_install() {
register_hook('post_local', 'addon/facebook/facebook.php', 'facebook_post_local');
register_hook('notifier_normal', 'addon/facebook/facebook.php', 'facebook_post_hook');
@@ -464,9 +466,21 @@ 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(! $appid) {
@@ -629,17 +643,39 @@ function facebook_plugin_settings(&$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();
}
@@ -673,6 +709,7 @@ function facebook_post_hook(&$a,&$b) {
*/
require_once('include/group.php');
+ require_once('include/html2plain.php');
logger('Facebook post');
@@ -793,7 +830,8 @@ function facebook_post_hook(&$a,&$b) {
if($b['verb'] == ACTIVITY_DISLIKE)
$msg = trim(strip_tags(bbcode($msg)));
- $search_str = $a->get_baseurl() . '/search';
+ // Old code
+ /*$search_str = $a->get_baseurl() . '/search';
if(preg_match("/\[url=(.*?)\](.*?)\[\/url\]/is",$msg,$matches)) {
@@ -822,24 +860,83 @@ function facebook_post_hook(&$a,&$b) {
if((strpos($link,z_root()) !== false) && (! $image))
$image = $a->get_baseurl() . '/images/friendica-64.jpg';
- $msg = trim(strip_tags(bbcode($msg)));
+ $msg = trim(strip_tags(bbcode($msg)));*/
+
+ // New code
+
+ // Looking for the first image
+ $image = '';
+ if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[3];
+
+ if ($image != '')
+ if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[1];
+
+ // Checking for a bookmark element
+ $body = $b['body'];
+ if (strpos($body, "[bookmark") !== false) {
+ // splitting the text in two parts:
+ // before and after the bookmark
+ $pos = strpos($body, "[bookmark");
+ $body1 = substr($body, 0, $pos);
+ $body2 = substr($body, $pos);
+
+ // Removing the bookmark and all quotes after the bookmark
+ // they are mostly only the content after the bookmark.
+ $body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
+ $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
+ $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
+
+ $body = $body1.$body2;
+ }
+
+ // At first convert the text to html
+ $html = bbcode($body);
+
+ // Then convert it to plain text
+ $msg = trim($b['title']." \n\n".html2plain($html, 0, true));
$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
- // add any attachments as text urls
+ // Removing multiple newlines
+ while (strpos($msg, "\n\n\n") !== false)
+ $msg = str_replace("\n\n\n", "\n\n", $msg);
- $arr = explode(',',$b['attach']);
+ // add any attachments as text urls
+ $arr = explode(',',$b['attach']);
- if(count($arr)) {
+ if(count($arr)) {
$msg .= "\n";
- foreach($arr as $r) {
- $matches = false;
+ foreach($arr as $r) {
+ $matches = false;
$cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
if($cnt) {
- $msg .= $matches[1];
+ $msg .= "\n".$matches[1];
}
}
}
+ $link = '';
+ $linkname = '';
+ // look for bookmark-bbcode and handle it with priority
+ if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
+ $link = $matches[1];
+ $linkname = $matches[2];
+ }
+
+ // If there is no bookmark element then take the first link
+ if ($link == '') {
+ $links = collecturls($html);
+ if (sizeof($links) > 0) {
+ reset($links);
+ $link = current($links);
+ }
+ }
+
+ // Remove trailing and leading spaces
+ $msg = trim($msg);
+
+ // Since facebook increased the maxpostlen massively this never should happen again :)
if (strlen($msg) > FACEBOOK_MAXPOSTLEN) {
$shortlink = "";
require_once('library/slinky.php');
@@ -857,7 +954,19 @@ function facebook_post_hook(&$a,&$b) {
$msg = substr($msg, 0, FACEBOOK_MAXPOSTLEN - strlen($shortlink) - 4);
$msg .= '... ' . $shortlink;
}
- if(! strlen($msg))
+
+ // Fallback - if message is empty
+ if(!strlen($msg))
+ $msg = $linkname;
+
+ if(!strlen($msg))
+ $msg = $link;
+
+ if(!strlen($msg))
+ $msg = $image;
+
+ // If there is nothing to post then exit
+ if(!strlen($msg))
return;
logger('Facebook post: msg=' . $msg, LOGGER_DATA);
@@ -937,6 +1046,9 @@ function facebook_post_hook(&$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());
@@ -1418,8 +1530,8 @@ 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: ' . $x, LOGGER_DATA);
@@ -1450,8 +1562,7 @@ function facebook_subscription_del_users() {
del_config('facebook', 'realtime_active');
}
-function facebook_subscription_add_users() {
-
+function facebook_subscription_add_users($second_try = false) {
$a = get_app();
$access_token = fb_get_app_access_token();
@@ -1472,9 +1583,18 @@ function facebook_subscription_add_users() {
del_config('facebook', 'cb_verify_token');
if ($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);
+ }
};
}
@@ -1588,4 +1708,4 @@ function facebook_delete_url($url,$headers = null, &$redirects = 0, $timeout = 0
curl_close($ch);
return($body);
-}}
\ No newline at end of file
+}}