]> git.mxchange.org Git - friendica-addons.git/blobdiff - fbpost/fbpost.php
template for admin config dialog
[friendica-addons.git] / fbpost / fbpost.php
index effa61ea148c9777d620350201b29f5d448a76a4..ba60f4e64bdca3b6eb7c62ddbec399f340f7e2af 100644 (file)
@@ -21,7 +21,8 @@
  * authenticate to your site to establish identity. We will address this 
  * in a future release.
  */
+
+define('FACEBOOK_DEFAULT_POLL_INTERVAL', 5); // given in minutes
 
 require_once('include/security.php');
 
@@ -32,6 +33,7 @@ function fbpost_install() {
        register_hook('connector_settings',  'addon/fbpost/fbpost.php', 'fbpost_plugin_settings');
        register_hook('enotify',          'addon/fbpost/fbpost.php', 'fbpost_enotify');
        register_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook');
+       register_hook('cron',             'addon/fbpost/fbpost.php', 'fbpost_cron');
 }
 
 
@@ -42,8 +44,7 @@ function fbpost_uninstall() {
        unregister_hook('connector_settings',  'addon/fbpost/fbpost.php', 'fbpost_plugin_settings');
        unregister_hook('enotify',          'addon/fbpost/fbpost.php', 'fbpost_enotify');
        unregister_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook');
-
-
+       unregister_hook('cron',             'addon/fbpost/fbpost.php', 'fbpost_cron');
 }
 
 
@@ -140,11 +141,21 @@ function fbpost_post(&$a) {
                $value = ((x($_POST,'post_by_default')) ? intval($_POST['post_by_default']) : 0);
                set_pconfig($uid,'facebook','post_by_default', $value);
 
+               $value = ((x($_POST,'mirror_posts')) ? intval($_POST['mirror_posts']) : 0);
+               set_pconfig($uid,'facebook','mirror_posts', $value);
+
+               $value = ((x($_POST,'suppress_view_on_friendica')) ? intval($_POST['suppress_view_on_friendica']) : 0);
+               set_pconfig($uid,'facebook','suppress_view_on_friendica', $value);
+
+               $value = ((x($_POST,'post_to_page')) ? $_POST['post_to_page'] : "0-0");
+               $values = explode("-", $value);
+               set_pconfig($uid,'facebook','post_to_page', $values[0]);
+               set_pconfig($uid,'facebook','page_access_token', $values[1]);
 
                info( t('Settings updated.') . EOL);
-       } 
+       }
 
-       return;         
+       return;
 }
 
 // Facebook settings form
@@ -202,7 +213,7 @@ function fbpost_content(&$a) {
                $o .= '<div id="fbpost-enable-wrapper">';
 
                $o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri=' 
-                       . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=publish_stream,offline_access">' . t('Install Facebook Post connector for this account.') . '</a>';
+                       . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access">' . t('Install Facebook Post connector for this account.') . '</a>';
                $o .= '</div>';
        }
 
@@ -214,16 +225,60 @@ function fbpost_content(&$a) {
                $o .= '<div id="fbpost-enable-wrapper">';
 
                $o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri=' 
-                       . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=publish_stream,offline_access">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
+                       . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
                $o .= '</div>';
-       
+
                $o .= '<div id="fbpost-post-default-form">';
                $o .= '<form action="fbpost" method="post" >';
                $post_by_default = get_pconfig(local_user(),'facebook','post_by_default');
                $checked = (($post_by_default) ? ' checked="checked" ' : '');
                $o .= '<input type="checkbox" name="post_by_default" value="1"' . $checked . '/>' . ' ' . t('Post to Facebook by default') . EOL;
 
-               $o .= '<input type="submit" name="submit" value="' . t('Submit') . '" /></form></div>';
+               $suppress_view_on_friendica = get_pconfig(local_user(),'facebook','suppress_view_on_friendica');
+               $checked = (($suppress_view_on_friendica) ? ' checked="checked" ' : '');
+               $o .= '<input type="checkbox" name="suppress_view_on_friendica" value="1"' . $checked . '/>' . ' ' . t('Suppress "View on friendica"') . EOL;
+
+               $mirror_posts = get_pconfig(local_user(),'facebook','mirror_posts');
+               $checked = (($mirror_posts) ? ' checked="checked" ' : '');
+               $o .= '<input type="checkbox" name="mirror_posts" value="1"' . $checked . '/>' . ' ' . t('Mirror wall posts from facebook to friendica.') . EOL;
+
+               // List all pages
+               $post_to_page = get_pconfig(local_user(),'facebook','post_to_page');
+               $page_access_token = get_pconfig(local_user(),'facebook','page_access_token');
+               $fb_token  = get_pconfig($a->user['uid'],'facebook','access_token');
+               $url = 'https://graph.facebook.com/me/accounts';
+               $x = fetch_url($url."?access_token=".$fb_token);
+               $accounts = json_decode($x);
+
+               $o .= t("Post to page/group:")."<select name='post_to_page'>";
+               if (intval($post_to_page) == 0)
+                       $o .= "<option value='0-0' selected>".t('None')."</option>";
+               else
+                       $o .= "<option value='0-0'>".t('None')."</option>";
+
+               foreach($accounts->data as $account) {
+                       if (is_array($account->perms))
+                               if ($post_to_page == $account->id)
+                                       $o .= "<option value='".$account->id."-".$account->access_token."' selected>".$account->name."</option>";
+                               else
+                                       $o .= "<option value='".$account->id."-".$account->access_token."'>".$account->name."</option>";
+               }
+
+               $url = 'https://graph.facebook.com/me/groups';
+               $x = fetch_url($url."?access_token=".$fb_token);
+               $groups = json_decode($x);
+
+               foreach($groups->data as $group) {
+                       if ($post_to_page == $group->id)
+                               $o .= "<option value='".$group->id."-0' selected>".$group->name."</option>";
+                       else
+                               $o .= "<option value='".$group->id."-0'>".$group->name."</option>";
+               }
+
+               $o .= "</select>";
+
+               $o .= '<p><input type="submit" name="submit" value="' . t('Submit') . '" /></form></div>';
+
        }
 
        return $o;
@@ -298,10 +353,35 @@ function fbpost_jot_nets(&$a,&$b) {
                $fb_defpost = get_pconfig(local_user(),'facebook','post_by_default');
                $selected = ((intval($fb_defpost) == 1) ? ' checked="checked" ' : '');
                $b .= '<div class="profile-jot-net"><input type="checkbox" name="facebook_enable"' . $selected . ' value="1" /> ' 
-                       . t('Post to Facebook') . '</div>';     
+                       . t('Post to Facebook') . '</div>';
        }
 }
 
+function fbpost_ShareAttributes($match) {
+
+        $attributes = $match[1];
+
+        $author = "";
+        preg_match("/author='(.*?)'/ism", $attributes, $matches);
+        if ($matches[1] != "")
+                $author = $matches[1];
+
+        preg_match('/author="(.*?)"/ism', $attributes, $matches);
+        if ($matches[1] != "")
+                $author = $matches[1];
+
+        $headline = '<div class="shared_header">';
+
+        $headline .= sprintf(t('%s:'), $author);
+
+        $headline .= "</div>";
+
+       //$text = "<br />".$headline."</strong><blockquote>".$match[2]."</blockquote>";
+       $text = "\n\t".$match[2].":\t";
+
+        return($text);
+}
+
 
 /**
  * @param App $a
@@ -314,6 +394,14 @@ function fbpost_post_hook(&$a,&$b) {
        if($b['deleted'] || ($b['created'] !== $b['edited']))
                return;
 
+       // Don't transmit answers (have to be cleaned up in the following code)
+       if($b['parent'] != $b['id'])
+               return;
+
+       // if post comes from facebook don't send it back
+       if($b['app'] == "Facebook")
+               return;
+
        /**
         * Post to Facebook stream
         */
@@ -353,10 +441,10 @@ function fbpost_post_hook(&$a,&$b) {
                        return;
 
                // only accept comments from the item owner. Other contacts are unknown to FB.
+
                if(! link_compare($b['author-link'], $a->get_baseurl() . '/profile/' . $u[0]['nickname']))
                        return;
-               
+
 
                logger('facebook reply id=' . $reply);
        }
@@ -408,7 +496,7 @@ function fbpost_post_hook(&$a,&$b) {
                }
 
                if($b['verb'] == ACTIVITY_LIKE)
-                       $likes = true;                          
+                       $likes = true;
 
 
                $appid  = get_config('facebook', 'appid'  );
@@ -421,9 +509,9 @@ function fbpost_post_hook(&$a,&$b) {
                        $fb_token  = get_pconfig($b['uid'],'facebook','access_token');
 
 
-                       // post to facebook if it's a public post and we've ticked the 'post to Facebook' box, 
+                       // post to facebook if it's a public post and we've ticked the 'post to Facebook' box,
                        // or it's a private message with facebook participants
-                       // or it's a reply or likes action to an existing facebook post                 
+                       // or it's a reply or likes action to an existing facebook post
 
                        if($fb_token && ($toplevel || $b['private'] || $reply)) {
                                logger('facebook: able to post');
@@ -506,11 +594,43 @@ function fbpost_post_hook(&$a,&$b) {
                                        $body = $body1.$body2;
                                }
 
+                               // Convert recycle signs
+                               $body = str_replace("\t", " ", $body);
+                               // recycle 1
+                               $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
+                               $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n\t$2:\t", $body);
+                               // recycle 2 (Test)
+                               $recycle = html_entity_decode("&#x25CC; ", ENT_QUOTES, 'UTF-8');
+                               $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n\t$2:\t", $body);
+
+                               // share element
+                               $body = preg_replace_callback("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]/ism","fbpost_ShareAttributes", $body);
+
+                               $bodyparts = explode("\t", $body);
+                               // Doesn't help with multiple repeats - the problem has to be solved later
+                               if (sizeof($bodyparts) == 3) {
+                                       $html = bbcode($bodyparts[2], false, false);
+                                       $test = trim(html2plain($html, 0, true));
+
+                                       if (trim($bodyparts[0]) == "")
+                                               $body = trim($bodyparts[2]);
+                                       else if (trim($test) == "")
+                                               $body = trim($bodyparts[0]);
+                                       else
+                                               $body = trim($bodyparts[0])."\n\n".trim($bodyparts[1])."[quote]".trim($bodyparts[2])."[/quote]";
+                               } else
+                                       $body = str_replace("\t", "", $body);
+
                                // At first convert the text to html
                                $html = bbcode($body, false, false);
 
                                // Then convert it to plain text
                                $msg = trim($b['title']." \n\n".html2plain($html, 0, true));
+
+                               // Removing useless spaces
+                               if (substr($msg, -2) == "«")
+                                       $msg = trim(substr($msg, 0, -2))."«";
+
                                $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 
                                // Removing multiple newlines
@@ -568,24 +688,30 @@ function fbpost_post_hook(&$a,&$b) {
 
                                logger('Facebook post: msg=' . $msg, LOGGER_DATA);
 
+                               $video = "";
+
                                if($likes) {
                                        $postvars = array('access_token' => $fb_token);
-                               }
-                               else {
+                               } else {
                                        // message, picture, link, name, caption, description, source, place, tags
+                                       if(trim($link) != "")
+                                               if (@exif_imagetype($link) != 0) {
+                                                       $image = $link;
+                                                       $link = "";
+                                               }
+
                                        $postvars = array(
                                                'access_token' => $fb_token,
                                                'message' => $msg
                                        );
-                                       if(trim($image) != "") {
+                                       if(trim($image) != "")
                                                $postvars['picture'] = $image;
-                                       }
+
                                        if(trim($link) != "") {
                                                $postvars['link'] = $link;
 
-                                               // The following doesn't work - why?
                                                if ((stristr($link,'youtube')) || (stristr($link,'youtu.be')) || (stristr($link,'vimeo'))) {
-                                                       $postvars['source'] = $link;
+                                                       $video = $link;
                                                }
                                        }
                                        if(trim($linkname) != "")
@@ -602,11 +728,41 @@ function fbpost_post_hook(&$a,&$b) {
 
                                }
 
+                               $post_to_page = get_pconfig($b['uid'],'facebook','post_to_page');
+                               $page_access_token = get_pconfig($b['uid'],'facebook','page_access_token');
+                               if ((intval($post_to_page) != 0) and ($page_access_token != ""))
+                                       $target = $post_to_page;
+                               else
+                                       $target = "me";
+
                                if($reply) {
                                        $url = 'https://graph.facebook.com/' . $reply . '/' . (($likes) ? 'likes' : 'comments');
-                               } else if (($link != "")  or ($image != "") or ($b['title'] == '') or (strlen($msg) < 500)) {
-                                       $url = 'https://graph.facebook.com/me/feed';
-                                       if($b['plink'])
+                               } else if (($video != "") or (($image == "") and ($link != ""))) {
+                                       // If it is a link to a video or a link without a preview picture then post it as a link
+                                       if ($video != "")
+                                               $link = $video;
+
+                                       $postvars = array(
+                                               'access_token' => $fb_token,
+                                               'link' => $link,
+                                       );
+                                       if ($msg != $video)
+                                               $postvars['message'] = $msg;
+
+                                       $url = 'https://graph.facebook.com/'.$target.'/links';
+                               } else if (($link == "") and ($image != "")) {
+                                       // If it is only an image without a page link then post this image as a photo
+                                       $postvars = array(
+                                               'access_token' => $fb_token,
+                                               'url' => $image,
+                                       );
+                                       if ($msg != $image)
+                                               $postvars['message'] = $msg;
+
+                                       $url = 'https://graph.facebook.com/'.$target.'/photos';
+                               } else if (($link != "") or ($image != "") or ($b['title'] == '') or (strlen($msg) < 500)) {
+                                       $url = 'https://graph.facebook.com/'.$target.'/feed';
+                                       if (!get_pconfig($b['uid'],'facebook','suppress_view_on_friendica') and $b['plink'])
                                                $postvars['actions'] = '{"name": "' . t('View on Friendica') . '", "link": "' .  $b['plink'] . '"}';
                                } else {
                                        // if its only a message and a subject and the message is larger than 500 characters then post it as note
@@ -615,9 +771,13 @@ function fbpost_post_hook(&$a,&$b) {
                                                'message' => bbcode($b['body'], false, false),
                                                'subject' => $b['title'],
                                        );
-                                       $url = 'https://graph.facebook.com/me/notes';
+                                       $url = 'https://graph.facebook.com/'.$target.'/notes';
                                }
 
+                               // Post to page?
+                               if (!$reply and ($target != "me") and $page_access_token)
+                                       $postvars['access_token'] = $page_access_token;
+
                                logger('facebook: post to ' . $url);
                                logger('facebook: postvars: ' . print_r($postvars,true));
 
@@ -642,14 +802,14 @@ function fbpost_post_hook(&$a,&$b) {
                                                        add_to_queue($a->contact,NETWORK_FACEBOOK,$s);
                                                        notice( t('Facebook post failed. Queued for retry.') . EOL);
                                                }
-                                               
+
                                                if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) {
                                                        logger('Facebook session has expired due to changed password.', LOGGER_DEBUG);
-                                                       
+
                                                        $last_notification = get_pconfig($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']) );
                                                                notification(array(
                                                                        'uid' => $b['uid'],
@@ -662,7 +822,7 @@ function fbpost_post_hook(&$a,&$b) {
                                                                        '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());
                                                        } else logger('Facebook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
                                                }
@@ -703,8 +863,12 @@ function fbpost_post_local(&$a,&$b) {
                $fb_enable = (($fb_post && x($_REQUEST,'facebook_enable')) ? intval($_REQUEST['facebook_enable']) : 0);
 
                // if API is used, default to the chosen settings
-               if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'facebook','post_by_default')))
-                       $fb_enable = 1;
+               // but allow a specific override
+
+               if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'facebook','post_by_default'))) {
+                       if(! x($_REQUEST,'facebook_enable'))
+                               $fb_enable = 1;
+               }
 
                if(! $fb_enable)
                        return;
@@ -783,28 +947,28 @@ function fbpost_queue_hook(&$a,&$b) {
  * @return bool|string
  */
 function fbpost_get_app_access_token() {
-       
+
        $acc_token = get_config('facebook','app_access_token');
-       
+
        if ($acc_token !== false) return $acc_token;
-       
+
        $appid = get_config('facebook','appid');
        $appsecret = get_config('facebook', 'appsecret');
-       
+
        if ($appid === false || $appsecret === false) {
                logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG);
                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=' . $appsecret . '&grant_type=client_credentials');
-       
+
        if(strpos($x,'access_token=') !== false) {
                logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA);
-       
+
                $token = str_replace('access_token=', '', $x);
                if(strpos($token,'&') !== false)
                        $token = substr($token,0,strpos($token,'&'));
-               
+
                if ($token == "") {
                        logger('fb_get_app_access_token: empty token: ' . $x, LOGGER_DEBUG);
                        return false;
@@ -817,3 +981,221 @@ function fbpost_get_app_access_token() {
        }
 }
 
+function fbpost_cron($a,$b) {
+       $last = get_config('facebook','last_poll');
+
+       $poll_interval = intval(get_config('facebook','poll_interval'));
+       if(! $poll_interval)
+               $poll_interval = FACEBOOK_DEFAULT_POLL_INTERVAL;
+
+       if($last) {
+               $next = $last + ($poll_interval * 60);
+               if($next > time()) {
+                       logger('facebook: poll intervall not reached');
+                       return;
+               }
+       }
+       logger('facebook: cron_start');
+
+       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'facebook' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND() ");
+       if(count($r)) {
+               foreach($r as $rr) {
+                       logger('facebook: fetching for user '.$rr['uid']);
+                       fbpost_fetchwall($a, $rr['uid']);
+               }
+       }
+
+       logger('facebook: cron_end');
+
+       set_config('facebook','last_poll', time());
+}
+
+function fbpost_fetchwall($a, $uid) {
+       $access_token = get_pconfig($uid,'facebook','access_token');
+       $post_to_page = get_pconfig($uid,'facebook','post_to_page');
+       $lastcreated = get_pconfig($uid,'facebook','last_created');
+
+       if ((int)$post_to_page == 0)
+               $post_to_page = "me";
+
+       $url = "https://graph.facebook.com/".$post_to_page."/feed?access_token=".$access_token;
+
+       $first_time = ($lastcreated == "");
+
+       if ($lastcreated != "")
+               $url .= "&since=".urlencode($lastcreated);
+
+       $feed = fetch_url($url);
+       $data = json_decode($feed);
+
+       if (!is_array($data->data))
+               return;
+
+       $items = array_reverse($data->data);
+
+       foreach ($items as $item) {
+               if ($item->created_time > $lastcreated)
+                       $lastcreated = $item->created_time;
+
+               if ($first_time)
+                       continue;
+
+               if ($item->application->id == get_config('facebook','appid'))
+                       continue;
+
+               if(isset($item->privacy) && ($item->privacy->value !== 'EVERYONE') && ($item->privacy->value !== ''))
+                       continue;
+
+               if (($post_to_page != $item->from->id) AND ((int)$post_to_page != 0))
+                       continue;
+
+               $_SESSION["authenticated"] = true;
+               $_SESSION["uid"] = $uid;
+
+               $_REQUEST["type"] = "wall";
+               $_REQUEST["api_source"] = true;
+               $_REQUEST["profile_uid"] = $uid;
+               $_REQUEST["source"] = "Facebook";
+
+               $_REQUEST["body"] = (isset($item->message) ? escape_tags($item->message) : '');
+
+               if(isset($item->name) and isset($item->link))
+                       $_REQUEST["body"] .= "\n\n[bookmark=".$item->link."]".$item->name."[/bookmark]";
+               elseif (isset($item->name))
+                       $_REQUEST["body"] .= "\n\n[b]" . $item->name."[/b]";
+
+               /*if(isset($item->caption)) {
+                       if(!isset($item->name) and isset($item->link))
+                               $_REQUEST["body"] .= "\n\n[bookmark=".$item->link."]".$item->caption."[/bookmark]";
+                       //else
+                       //      $_REQUEST["body"] .= "[i]" . $item->caption."[/i]\n";
+                       }
+
+                       if(!isset($item->caption) and !isset($item->name)) {
+                               if (isset($item->link))
+                                       $_REQUEST["body"] .= "\n[url]".$item->link."[/url]\n";
+                               else
+                                       $_REQUEST["body"] .= "\n";
+               }*/
+
+               $quote = "";
+               if(isset($item->description) and ($item->type != "photo"))
+                       $quote = $item->description;
+
+               if(isset($item->caption) and ($item->type == "photo"))
+                       $quote = $item->caption;
+
+               //if (isset($item->properties))
+               //      foreach ($item->properties as $property)
+               //              $quote .= "\n".$property->name.": [url=".$property->href."]".$property->text."[/url]";
+
+               if ($quote)
+                       $_REQUEST["body"] .= "\n[quote]".$quote."[/quote]";
+
+               // Only import the picture when the message is no video
+               // oembed display a picture of the video as well
+               if ($item->type != "video") {
+               //if (($item->type != "video") and ($item->type != "photo")) {
+                       if(isset($item->picture) && isset($item->link))
+                               $_REQUEST["body"] .= "\n".'[url='.$item->link.'][img]'.fpost_cleanpicture($item->picture).'[/img][/url]';
+                       else {
+                               if (isset($item->picture))
+                                       $_REQUEST["body"] .= "\n".'[img]'.fpost_cleanpicture($item->picture).'[/img]';
+                               // if just a link, it may be a wall photo - check
+                               if(isset($item->link))
+                                       $_REQUEST["body"] .= fbpost_get_photo($uid,$item->link);
+                       }
+               }
+
+               /*if (($datarray['app'] == "Events") and isset($item->actions))
+                       foreach ($item->actions as $action)
+                               if ($action->name == "View")
+                                       $_REQUEST["body"] .= " [url=".$action->link."]".$item->story."[/url]";
+               */
+
+               if(trim($_REQUEST["body"]) == '') {
+                       logger('facebook: empty body '.$item->id.' '.print_r($item, true));
+                       continue;
+               }
+
+               $_REQUEST["body"] = trim($_REQUEST["body"]);
+
+               if (isset($item->place)) {
+                       if ($item->place->name or $item->place->location->street or
+                               $item->place->location->city or $item->place->location->country) {
+                               $_REQUEST["location"] = '';
+                               if ($item->place->name)
+                                       $_REQUEST["location"] .= $item->place->name;
+                               if ($item->place->location->street)
+                                       $_REQUEST["location"] .= " ".$item->place->location->street;
+                               if ($item->place->location->city)
+                                       $_REQUEST["location"] .= " ".$item->place->location->city;
+                               if ($item->place->location->country)
+                                       $_REQUEST["location"] .= " ".$item->place->location->country;
+
+                               $_REQUEST["location"] = trim($_REQUEST["location"]);
+                       }
+                       if ($item->place->location->latitude and $item->place->location->longitude)
+                               $_REQUEST["coord"] = substr($item->place->location->latitude, 0, 8)
+                                               .' '.substr($item->place->location->longitude, 0, 8);
+               }
+
+               //print_r($_REQUEST);
+               logger('facebook: posting for user '.$uid);
+
+               require_once('mod/item.php');
+               item_post($a);
+       }
+
+       set_pconfig($uid,'facebook','last_created', $lastcreated);
+}
+
+function fbpost_get_photo($uid,$link) {
+       $access_token = get_pconfig($uid,'facebook','access_token');
+       if(! $access_token || (! stristr($link,'facebook.com/photo.php')))
+               return "";
+
+       $ret = preg_match('/fbid=([0-9]*)/',$link,$match);
+       if($ret)
+               $photo_id = $match[1];
+       else
+               return "";
+
+       $x = fetch_url('https://graph.facebook.com/'.$photo_id.'?access_token='.$access_token);
+       $j = json_decode($x);
+       if($j->picture)
+               return "\n\n".'[url='.$link.'][img]'.fpost_cleanpicture($j->picture).'[/img][/url]';
+
+       return "";
+}
+
+function fpost_cleanpicture($image) {
+
+       if (strpos($image, ".fbcdn.net/") and (substr($image, -6) == "_s.jpg"))
+               $image = substr($image, 0, -6)."_n.jpg";
+
+       $queryvar = fbpost_parse_query($image);
+       if ($queryvar['url'] != "")
+               $image = urldecode($queryvar['url']);
+
+       return $image;
+}
+
+function fbpost_parse_query($var) {
+       /**
+        *  Use this function to parse out the query array element from
+        *  the output of parse_url().
+       */
+       $var  = parse_url($var, PHP_URL_QUERY);
+       $var  = html_entity_decode($var);
+       $var  = explode('&', $var);
+       $arr  = array();
+
+       foreach($var as $val) {
+               $x          = explode('=', $val);
+               $arr[$x[0]] = $x[1];
+       }
+
+       unset($val, $x, $var);
+       return $arr;
+}