Show the pseudo-user Administrator instead of a broken image

[friendica-addons.git] / facebook / facebook.php

diff --git a/facebook/facebook.php b/facebook/facebook.php
index 24632240652e3decca5ba0b856ae844d2c00bae7..8fcde40332e7ff02fc6c94a675e947c16510a017 100755 (executable)
--- 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() {
@@ -597,7 +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') . '@' . $_SERVER['SERVER_NAME'] . "\n"
                                                . 'Content-type: text/plain; charset=UTF-8' . "\n"
                                                . 'Content-transfer-encoding: 8bit'
@@ -672,6 +673,7 @@ function facebook_post_hook(&$a,&$b) {
         */
 
        require_once('include/group.php');
+       require_once('include/html2plain.php');
 
        logger('Facebook post');
 
@@ -792,7 +794,7 @@ function facebook_post_hook(&$a,&$b) {
                                if($b['verb'] == ACTIVITY_DISLIKE)
                                        $msg = trim(strip_tags(bbcode($msg)));
 
-                               $search_str = $a->get_baseurl() . '/search';
+                               /*$search_str = $a->get_baseurl() . '/search';
 
                                if(preg_match("/\[url=(.*?)\](.*?)\[\/url\]/is",$msg,$matches)) {
 
@@ -821,25 +823,51 @@ 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)));*/
+
+                               // Test
+
+                               // Looking for images
+                               if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+                                       $image = $matches[3];
+
+                               if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+                                       $image = $matches[1];
+
+                               $html = bbcode($b['body']);
+                               $msg = trim($b['title']." \n".html2plain($html, 0, true));
                                $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 
+                               $toolong = false;
+
                                // add any attachments as text urls
 
-                           $arr = explode(',',$b['attach']);
+                               $arr = explode(',',$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];
                                                }
                                        }
                                }
 
-                               if (strlen($msg) > FACEBOOK_MAXPOSTLEN) {
+                               // To-Do: look for bookmark-bbcode and handle it with priority
+
+                               $links = collecturls($html);
+                               if (sizeof($links) > 0) {
+                                       reset($links);
+                                       $link = current($links);
+                                       /*if (strlen($msg."\n".$link) <= FACEBOOK_MAXPOSTLEN)
+                                               $msg .= "\n".$link;
+                                       else
+                                               $toolong = true;*/
+                               }
+
+                               if ((strlen($msg) > FACEBOOK_MAXPOSTLEN) or $toolong) {
                                        $shortlink = "";
                                        require_once('library/slinky.php');
 
@@ -904,6 +932,7 @@ 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($retj->id) {
@@ -911,7 +940,6 @@ function facebook_post_hook(&$a,&$b) {
                                                        dbesc('fb::' . $retj->id),
                                                        intval($b['id'])
                                                );
-                                               del_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
                                        }
                                        else {
                                                if(! $likes) {
@@ -923,7 +951,9 @@ function facebook_post_hook(&$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']) );
@@ -934,14 +964,15 @@ 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($b['uid'], 'facebook', 'session_expired_mailsent', '1');
-                                                       }
+                                                               set_pconfig($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: ' . $x, LOGGER_DEBUG);
                                }
                        }
                }
@@ -953,6 +984,7 @@ function facebook_enotify(&$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]");
        }
 }
 
@@ -1586,4 +1618,4 @@ function facebook_delete_url($url,$headers = null, &$redirects = 0, $timeout = 0
 
        curl_close($ch);
        return($body);
-}}
\ No newline at end of file
+}}