]> git.mxchange.org Git - friendica-addons.git/blobdiff - fbsync/fbsync.php
Merge branch '3.6-release'
[friendica-addons.git] / fbsync / fbsync.php
diff --git a/fbsync/fbsync.php b/fbsync/fbsync.php
deleted file mode 100644 (file)
index 07f6dcf..0000000
+++ /dev/null
@@ -1,1146 +0,0 @@
-<?php
-/**
- * Name: Facebook Sync
- * Description: Synchronizes the Facebook Newsfeed
- * Version: 1.0
- * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
- * Status: Unsupported
- */
-
-/* To-Do
-FBSync:
-- B: Threading for incoming comments
-- C: Receiving likes for comments
-
-FBPost:
-- A: Posts to pages currently have the page as sender - not the user
-- B: Sending likes for comments
-- C: Threading for sent comments
-*/
-
-require_once("addon/fbpost/fbpost.php");
-
-define('FBSYNC_DEFAULT_POLL_INTERVAL', 5); // given in minutes
-
-function fbsync_install() {
-       register_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
-       register_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
-       register_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
-       register_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
-       register_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
-}
-
-function fbsync_uninstall() {
-       unregister_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
-       unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
-       unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
-       unregister_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
-       unregister_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
-}
-
-function fbsync_follow($a, &$contact) {
-
-       logger("fbsync_follow: Check if contact is facebook contact. ".$contact["url"], LOGGER_DEBUG);
-
-       if (!strstr($contact["url"], "://www.facebook.com") && !strstr($contact["url"], "://facebook.com") && !strstr($contact["url"], "@facebook.com"))
-               return;
-
-       // contact seems to be a facebook contact, so continue
-       $nickname = preg_replace("=https?://.*facebook.com/([\w.]*).*=ism", "$1", $contact["url"]);
-       $nickname = str_replace("@facebook.com", "", $nickname);
-
-       $uid = $a->user["uid"];
-
-       $access_token = get_pconfig($uid,'facebook','access_token');
-
-       $fql = array(
-                       "profile" => "SELECT id, pic_square, url, username, name FROM profile WHERE username = '$nickname'",
-                       "avatar" => "SELECT url FROM square_profile_pic WHERE id IN (SELECT id FROM #profile) AND size = 256");
-
-       $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
-
-       $feed = fetch_url($url);
-       $data = json_decode($feed);
-
-       $id = 0;
-
-       logger("fbsync_follow: Query id for nickname ".$nickname, LOGGER_DEBUG);
-
-       if (!is_array($data->data))
-               return;
-
-       $contactdata = new stdClass;
-
-       foreach($data->data AS $query) {
-               switch ($query->name) {
-                       case "profile":
-                               $contactdata->id =  number_format($query->fql_result_set[0]->id, 0, '', '');
-                               $contactdata->pic_square = $query->fql_result_set[0]->pic_square;
-                               $contactdata->url = $query->fql_result_set[0]->url;
-                               $contactdata->username = $query->fql_result_set[0]->username;
-                               $contactdata->name = $query->fql_result_set[0]->name;
-                               break;
-
-                       case "avatar":
-                               $contactdata->pic_square = $query->fql_result_set[0]->url;
-                               break;
-               }
-       }
-
-       logger("fbsync_follow: Got contact for nickname ".$nickname." ".print_r($contactdata, true), LOGGER_DEBUG);
-
-       // Create contact
-       fbsync_fetch_contact($uid, $contactdata, true);
-
-       $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
-               FROM `contact` WHERE `uid` = %d AND `alias` = '%s'",
-                               intval($uid),
-                               dbesc("facebook::".$contactdata->id));
-       if (count($r))
-               $contact["contact"] = $r[0];
-}
-
-
-function fbsync_settings(&$a,&$s) {
-
-       // Settings are done inside the fbpost addon
-       return;
-
-       if(! local_user())
-               return;
-
-       /* Add our stylesheet to the page so we can make our settings look nice */
-
-       $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
-
-       /* Get the current state of our config variables */
-
-       $enabled = get_pconfig(local_user(),'fbsync','sync');
-
-       $checked = (($enabled) ? ' checked="checked" ' : '');
-
-       $def_enabled = get_pconfig(local_user(),'fbsync','create_user');
-
-       $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
-
-       /* Add some HTML to the existing form */
-
-       $s .= '<span id="settings_fbsync_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
-       $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
-       $s .= '</span>';
-       $s .= '<div id="settings_fbsync_expanded" class="settings-block" style="display: none;">';
-       $s .= '<span class="fakelink" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
-       $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
-       $s .= '</span>';
-
-       $s .= '<div id="fbsync-enable-wrapper">';
-       $s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
-       $s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
-       $s .= '</div><div class="clear"></div>';
-
-       $s .= '<div id="fbsync-create_user-wrapper">';
-       $s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
-       $s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
-       $s .= '</div><div class="clear"></div>';
-
-       /* provide a submit button */
-
-       $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
-
-}
-
-function fbsync_settings_post(&$a,&$b) {
-
-       if(x($_POST,'fbsync-submit')) {
-               set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
-               set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
-       }
-}
-
-function fbsync_cron($a,$b) {
-       $last = get_config('fbsync','last_poll');
-
-       $poll_interval = intval(get_config('fbsync','poll_interval'));
-       if(! $poll_interval)
-               $poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
-
-       if($last) {
-               $next = $last + ($poll_interval * 60);
-               if($next > time()) {
-                       logger('fbsync_cron: poll intervall not reached');
-                       return;
-               }
-       }
-       logger('fbsync_cron: cron_start');
-
-       $abandon_days = intval(get_config('system','account_abandon_days'));
-       if ($abandon_days < 1)
-               $abandon_days = 0;
-
-       $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
-
-       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
-       if(count($r)) {
-               foreach($r as $rr) {
-
-                       if ($abandon_days != 0) {
-                               $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
-                               if (!count($user)) {
-                                       logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
-                                       continue;
-                               }
-                       }
-
-                       fbsync_get_self($rr['uid']);
-
-                       logger('fbsync_cron: importing timeline from user '.$rr['uid']);
-                       fbsync_fetchfeed($a, $rr['uid']);
-               }
-       }
-
-       logger('fbsync_cron: cron_end');
-
-       set_config('fbsync','last_poll', time());
-}
-
-function fbsync_expire($a,$b) {
-
-       $days = get_config('fbsync', 'expire');
-
-       if ($days == 0)
-               return;
-
-       $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_FACEBOOK));
-
-       require_once("include/items.php");
-
-       logger('fbsync_expire: expire_start');
-
-       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
-       if(count($r)) {
-               foreach($r as $rr) {
-                       logger('fbsync_expire: user '.$rr['uid']);
-                       item_expire($rr['uid'], $days, NETWORK_FACEBOOK, true);
-               }
-       }
-
-       logger('fbsync_expire: expire_end');
-}
-
-function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
-
-       $access_token = get_pconfig($uid,'facebook','access_token');
-
-       require_once("include/oembed.php");
-       require_once("include/network.php");
-       require_once("include/items.php");
-
-       // check if it was already imported
-       $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
-               intval($uid),
-               dbesc('fb::'.$post->post_id)
-       );
-       if(count($r))
-               return;
-
-       $postarray = array();
-       $postarray['gravity'] = 0;
-       $postarray['uid'] = $uid;
-       $postarray['wall'] = 0;
-
-       $postarray['verb'] = ACTIVITY_POST;
-       $postarray['object-type'] = ACTIVITY_OBJ_NOTE; // default value - is maybe changed later when media is attached
-       $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
-
-       $postarray['uri'] = "fb::".$post->post_id;
-       $postarray['thr-parent'] = $postarray['uri'];
-       $postarray['parent-uri'] = $postarray['uri'];
-       $postarray['plink'] = $post->permalink;
-
-       $postarray['author-name'] = $contacts[$post->actor_id]->name;
-       $postarray['author-link'] = $contacts[$post->actor_id]->url;
-       $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
-
-       $postarray['owner-name'] = $contacts[$post->source_id]->name;
-       $postarray['owner-link'] = $contacts[$post->source_id]->url;
-       $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
-
-       $contact_id = 0;
-
-       if (($post->parent_post_id != "") && ($post->actor_id == $post->source_id)) {
-               $pos = strpos($post->parent_post_id, "_");
-
-               if ($pos != 0) {
-                       $user_id = substr($post->parent_post_id, 0, $pos);
-
-                       $userdata = fbsync_fetchuser($a, $uid, $user_id);
-
-                       $contact_id = $userdata["contact-id"];
-
-                       $postarray['contact-id'] = $contact_id;
-
-                       if (array_key_exists("name", $userdata) && ($userdata["name"] != "") && !link_compare($userdata["link"], $postarray['author-link'])) {
-                               $postarray['owner-name'] = $userdata["name"];
-                               $postarray['owner-link'] = $userdata["link"];
-                               $postarray['owner-avatar'] = $userdata["avatar"];
-
-                               if (!intval(get_config('system','wall-to-wall_share'))) {
-
-                                       $prebody = "[share author='".$postarray['author-name'].
-                                               "' profile='".$postarray['author-link'].
-                                               "' avatar='".$postarray['author-avatar']."']";
-
-                                       $postarray['author-name'] = $postarray['owner-name'];
-                                       $postarray['author-link'] = $postarray['owner-link'];
-                                       $postarray['author-avatar'] = $postarray['owner-avatar'];
-                               }
-                       }
-               }
-       }
-
-       if ($contact_id <= 0) {
-               if ($post->actor_id != $post->source_id) {
-                       // Testing if we know the source or the actor
-                       $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], false);
-
-                       if (($contact_id == 0) && array_key_exists($post->actor_id, $contacts))
-                               $contact_id = fbsync_fetch_contact($uid, $contacts[$post->actor_id], false);
-
-                       // If we don't know anyone, we guess we should know the source. Could be the wrong decision
-                       if ($contact_id == 0)
-                               $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
-               } else
-                       $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
-
-
-               if ($contact_id == -1) {
-                       logger('fbsync_createpost: Contact is blocked. Post not imported '.print_r($post, true), LOGGER_DEBUG);
-                       return;
-               } elseif (($contact_id <= 0) && !$create_user) {
-                       logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
-                       return;
-               } elseif ($contact_id == 0) {
-                       // This case should never happen
-                       logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
-                       $contact_id = $self[0]["id"];
-               }
-
-               $postarray['contact-id'] = $contact_id;
-       }
-
-       $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
-
-       $msgdata = fbsync_convertmsg($a, $postarray["body"]);
-
-       $postarray["body"] = $msgdata["body"];
-       $postarray["tag"] = $msgdata["tags"];
-
-       // Change the object type when an attachment is present
-       if (isset($post->attachment->fb_object_type))
-               logger('fb_object_type: '.$post->attachment->fb_object_type." ".print_r($post->attachment, true), LOGGER_DEBUG);
-               switch ($post->attachment->fb_object_type) {
-                       case 'photo':
-                               $postarray['object-type'] = ACTIVITY_OBJ_IMAGE; // photo is deprecated: http://activitystrea.ms/head/activity-schema.html#image
-                               break;
-                       case 'video':
-                               $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
-                               break;
-                       case '':
-                               //$postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
-                               break;
-                       default:
-                               logger('Unknown object type '.$post->attachment->fb_object_type, LOGGER_DEBUG);
-                               break;
-               }
-
-       $pagedata = array();
-       $content = "";
-       $pagedata["type"] = "";
-
-       if (isset($post->attachment->name) && isset($post->attachment->href)) {
-               $post->attachment->href = original_url($post->attachment->href);
-               $oembed_data = oembed_fetch_url($post->attachment->href);
-               $pagedata["type"] = $oembed_data->type;
-               if ($pagedata["type"] == "rich")
-                       $pagedata["type"] = "link";
-
-               $pagedata["url"] = $post->attachment->href;
-               $pagedata["title"] = $post->attachment->name;
-               $content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
-
-               // If a link is not only attached but also added in the body, look if it can be removed in the body.
-               $removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
-
-               if (($removedlink == "") || strstr($postarray["body"], $removedlink))
-                       $postarray["body"] = $removedlink;
-
-       } elseif (isset($post->attachment->name) && ($post->attachment->name != ""))
-               $content = "[b]" . $post->attachment->name."[/b]";
-
-       $pagedata["text"] = "";
-       if (isset($post->attachment->description) && ($post->attachment->fb_object_type != "photo"))
-               $pagedata["text"] = $post->attachment->description;
-
-       if (isset($post->attachment->caption) && ($post->attachment->fb_object_type == "photo"))
-               $pagedata["text"] = $post->attachment->caption;
-
-       if ($pagedata["text"].$post->attachment->href.$content.$postarray["body"] == "")
-               return;
-
-       if (isset($post->attachment->media) && (($pagedata["type"] == "") || ($pagedata["type"] == "link"))) {
-               foreach ($post->attachment->media AS $media) {
-
-                       if (isset($media->type))
-                               $pagedata["type"] = $media->type;
-
-                       if (isset($media->src))
-                               $pagedata["images"][0]["src"] = $media->src;
-
-                       if (isset($media->photo)) {
-                               if (isset($media->photo->images) && (count($media->photo->images) > 1))
-                                       $pagedata["images"][0]["src"] = $media->photo->images[1]->src;
-
-                               if (isset($media->photo->fbid)) {
-                                       logger('fbsync_createpost: fetching fbid '.$media->photo->fbid, LOGGER_DEBUG);
-                                       $url = "https://graph.facebook.com/".$media->photo->fbid."?access_token=".$access_token;
-                                       $feed = fetch_url($url);
-                                       $data = json_decode($feed);
-                                       if (isset($data->images)) {
-                                               $pagedata["images"][0]["src"] = $data->images[0]->source;
-                                               logger('fbsync_createpost: got fbid '.$media->photo->fbid.' image '.$pagedata["images"][0]["src"], LOGGER_DEBUG);
-                                       } else
-                                               logger('fbsync_createpost: error fetching fbid '.$media->photo->fbid.' '.print_r($data, true), LOGGER_DEBUG);
-                               }
-                       }
-
-                       $pagedata["images"][0]["src"] = fbpost_cleanpicture($pagedata["images"][0]["src"]);
-
-                       if (isset($media->href) && ($pagedata["images"][0]["src"] != "") && ($media->href != "")) {
-                               $media->href = original_url($media->href);
-                               $pagedata["url"] = $media->href;
-                               $content .= "\n".'[url='.$media->href.'][img]'.$pagedata["images"][0]["src"].'[/img][/url]';
-                       } else {
-                               if ($pagedata["images"][0]["src"] != "")
-                                       $content .= "\n".'[img]'.$pagedata["images"][0]["src"].'[/img]';
-
-                               // if just a link, it may be a wall photo - check
-                               if (isset($post->link))
-                                       $content .= fbpost_get_photo($media->href);
-                       }
-               }
-       }
-
-       if ($pagedata["type"] != "") {
-               if ($pagedata["type"] == "link")
-                       $postarray["object-type"] = ACTIVITY_OBJ_BOOKMARK;
-
-               $postarray["body"] .= add_page_info_data($pagedata);
-       } else {
-               if ($content)
-                       $postarray["body"] .= "\n".trim($content);
-
-               if ($pagedata["text"])
-                       $postarray["body"] .= "\n[quote]".trim($pagedata["text"])."[/quote]";
-
-               $postarray["body"] = trim($postarray["body"]);
-       }
-
-       if (trim($postarray["body"]) == "")
-               return;
-
-       if ($prebody != "")
-               $postarray["body"] = $prebody.$postarray["body"]."[/share]";
-
-       $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
-       $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
-
-       $postarray['app'] = $applications[$post->app_id]->display_name;
-
-       if ($postarray['app'] == "")
-               $postarray['app'] = "Facebook";
-
-       if(isset($post->privacy) && $post->privacy->value !== '') {
-               $postarray['private'] = 1;
-               $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
-       }
-
-       /*
-       $postarray["location"] = $post->place->name;
-       postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
-       */
-
-       //$types = array(46, 80, 237, 247, 308);
-       //if (!in_array($post->type, $types))
-       //      $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
-       //print_r($post);
-       //print_r($postarray);
-       $item = item_store($postarray);
-       logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
-}
-
-function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
-
-       // check if it was already imported
-       $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
-               intval($uid),
-               dbesc('fb::'.$comment->id)
-       );
-       if(count($r))
-               return;
-
-       // check if it was an own post (separate posting for performance reasons)
-       $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
-               intval($uid),
-               dbesc('fb::'.$comment->id)
-       );
-       if(count($r))
-               return;
-
-       $parent_uri = "";
-       $parent_contact = 0;
-       $parent_nick = "";
-
-       // Fetch the parent uri (Checking if the parent exists)
-       $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
-               intval($uid),
-               dbesc('fb::'.$comment->post_id)
-       );
-       if(count($r)) {
-               $parent_uri = $r[0]["uri"];
-               $parent_contact = $r[0]["contact-id"];
-       }
-
-       // check if it is a reply to an own post (separate posting for performance reasons)
-       $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
-               intval($uid),
-               dbesc('fb::'.$comment->post_id)
-       );
-       if(count($r)) {
-               $parent_uri = $r[0]["uri"];
-               $parent_contact = $r[0]["contact-id"];
-       }
-
-       // No parent? Then quit
-       if ($parent_uri == "")
-               return;
-
-       //logger("fbsync_createcomment: Checking if parent contact is blocked: ".$parent_contact." - ".$parent_uri, LOGGER_DEBUG);
-
-       // Check if the contact id was blocked
-       if ($parent_contact > 0) {
-               $r = q("SELECT `blocked`, `readonly`, `nick` FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
-                       intval($uid), intval($parent_contact));
-
-               // Should only happen if someone deleted the contact manually
-               if(!count($r)) {
-                       logger("fbsync_createcomment: UID ".$uid." - Contact ".$parent_contact." doesn't seem to exist.", LOGGER_DEBUG);
-                       return;
-               }
-
-               // Is blocked? Then return
-               if ($r[0]["readonly"] || $r[0]["blocked"]) {
-                       logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
-                       return;
-               }
-
-               $parent_nick = $r[0]["nick"];
-               logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' isn't blocked. ".print_r($r, true), LOGGER_DEBUG);
-       }
-
-       $postarray = array();
-       $postarray['gravity'] = 0;
-       $postarray['uid'] = $uid;
-       $postarray['wall'] = 0;
-
-       $postarray['verb'] = ACTIVITY_POST;
-       $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
-       $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
-
-       $postarray['uri'] = "fb::".$comment->id;
-       $postarray['thr-parent'] = $parent_uri;
-       $postarray['parent-uri'] = $parent_uri;
-       //$postarray['plink'] = $comment->permalink;
-
-       $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
-
-       $contact_nick = $contacts[$comment->fromid]->name;
-
-       if ($contact_id == -1) {
-               logger('fbsync_createcomment: Contact was blocked. Comment not imported '.print_r($comment, true), LOGGER_DEBUG);
-               return;
-       }
-
-       // If no contact was found, take it from the thread owner
-       if ($contact_id <= 0) {
-               $contact_id = $parent_contact;
-               $contact_nick = $parent_nick;
-       }
-
-       // This case here should never happen
-       if ($contact_id <= 0) {
-               $contact_id = $self[0]["id"];
-               $contact_nick = $self[0]["nick"];
-       }
-
-       if ($comment->fromid != $self_id) {
-               $postarray['contact-id'] = $contact_id;
-               $postarray['owner-name'] = $contacts[$comment->fromid]->name;
-               $postarray['owner-link'] = $contacts[$comment->fromid]->url;
-               $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
-       } else {
-               $postarray['contact-id'] = $self[0]["id"];
-               $postarray['owner-name'] = $self[0]["name"];
-               $postarray['owner-link'] = $self[0]["url"];
-               $postarray['owner-avatar'] = $self[0]["photo"];
-               $contact_nick = $self[0]["nick"];
-       }
-
-       $postarray['author-name'] = $postarray['owner-name'];
-       $postarray['author-link'] = $postarray['owner-link'];
-       $postarray['author-avatar'] = $postarray['owner-avatar'];
-
-       $msgdata = fbsync_convertmsg($a, $comment->text);
-
-       $postarray["body"] = $msgdata["body"];
-       $postarray["tag"] = $msgdata["tags"];
-
-       $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
-       $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
-
-       $postarray['app'] = $applications[$comment->app_id]->display_name;
-
-       if ($postarray['app'] == "")
-               $postarray['app'] = "Facebook";
-
-       if (trim($postarray["body"]) == "")
-               return;
-
-       $item = item_store($postarray);
-       $postarray["id"] = $item;
-
-       logger('fbsync_createcomment: UID '.$uid.' - CID '.$postarray['contact-id'].' - Nick '.$contact_nick.' posted comment '.$item, LOGGER_DEBUG);
-
-       if ($item == 0)
-               return;
-
-       $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
-               dbesc($postarray['parent-uri']),
-               intval($uid)
-       );
-
-       if(count($myconv)) {
-               $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
-
-               $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-                       intval($uid), dbesc("facebook::".$self_id));
-
-               if (!count($own_contact))
-                       return;
-
-               foreach($myconv as $conv) {
-
-                       // now if we find a match, it means we're in this conversation
-                       if(!link_compare($conv['author-link'],$importer_url) && !link_compare($conv['author-link'],$own_contact[0]["url"]))
-                               continue;
-
-                       require_once('include/enotify.php');
-
-                       $conv_parent = $conv['parent'];
-
-                       $notifyarr = array(
-                                       'type'         => NOTIFY_COMMENT,
-                                       'notify_flags' => $user[0]['notify-flags'],
-                                       'language'     => $user[0]['language'],
-                                       'to_name'      => $user[0]['username'],
-                                       'to_email'     => $user[0]['email'],
-                                       'uid'          => $user[0]['uid'],
-                                       'item'         => $postarray,
-                                       'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
-                                       'source_name'  => $postarray['author-name'],
-                                       'source_link'  => $postarray['author-link'],
-                                       'source_photo' => $postarray['author-avatar'],
-                                       'verb'         => ACTIVITY_POST,
-                                       'otype'        => 'item',
-                                       'parent'       => $conv_parent,
-                       );
-
-                       notification($notifyarr);
-
-                       // only send one notification
-                       break;
-               }
-       }
-}
-
-function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
-
-       $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-                               dbesc("fb::".$like->post_id),
-                               intval($uid)
-               );
-
-       if (count($r))
-               $orig_post = $r[0];
-       else
-               return;
-
-       // If we posted the like locally, it will be found with our url, not the FB url.
-
-       $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
-
-       $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
-               AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
-               dbesc($orig_post["uri"]),
-               intval($uid),
-               dbesc(ACTIVITY_LIKE),
-               dbesc($contacts[$like->user_id]->url),
-               dbesc($second_url)
-       );
-
-       if (count($r))
-               return;
-
-       $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
-
-       if ($contact_id <= 0)
-               $contact_id = $self[0]["id"];
-
-       $likedata = array();
-       $likedata['parent'] = $orig_post['id'];
-
-       $likedata['verb'] = ACTIVITY_LIKE;
-       $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
-       $likedate['network'] =  dbesc(NETWORK_FACEBOOK);
-
-       $likedata['gravity'] = 3;
-       $likedata['uid'] = $uid;
-       $likedata['wall'] = 0;
-       $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
-       $likedata['parent-uri'] = $orig_post["uri"];
-       $likedata['app'] = "Facebook";
-
-       if ($like->user_id != $self_id) {
-               $likedata['contact-id'] = $contact_id;
-               $likedata['author-name'] = $contacts[$like->user_id]->name;
-               $likedata['author-link'] = $contacts[$like->user_id]->url;
-               $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
-       } else {
-               $likedata['contact-id'] = $self[0]["id"];
-               $likedata['author-name'] = $self[0]["name"];
-               $likedata['author-link'] = $self[0]["url"];
-               $likedata['author-avatar'] = $self[0]["photo"];
-       }
-
-       $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
-
-       $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
-       $post_type = t('status');
-
-       $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
-       $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
-
-       $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
-
-       $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
-               '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
-
-
-       $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
-                               dbesc($likedata['parent-uri']),
-                               dbesc($likedata['author-link']),
-                               dbesc(ACTIVITY_LIKE),
-                               intval($uid)
-               );
-
-       if (count($r))
-               return;
-
-       $item = item_store($likedata);
-       logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
-}
-
-function fbsync_fetch_contact($uid, $contact, $create_user) {
-
-       if($contact->url == "")
-               return(0);
-
-       // Check if the unique contact is existing
-       // To-Do: only update once a while
-       $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
-               dbesc(normalise_link($contact->url)));
-
-       if (count($r) == 0)
-               q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
-                       dbesc(normalise_link($contact->url)),
-                       dbesc($contact->name),
-                       dbesc($contact->username),
-                       dbesc($contact->pic_square));
-       else
-               q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
-                       dbesc($contact->name),
-                       dbesc($contact->username),
-                       dbesc($contact->pic_square),
-                       dbesc(normalise_link($contact->url)));
-
-       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-               intval($uid), dbesc("facebook::".$contact->id));
-
-       if(!count($r) && !$create_user)
-               return(0);
-
-       if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
-               logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
-               return(-1);
-       }
-
-       $avatarpicture = $contact->pic_square;
-
-       if(!count($r)) {
-               // create contact record
-               q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
-                                       `name`, `nick`, `photo`, `network`, `rel`, `priority`,
-                                       `writable`, `blocked`, `readonly`, `pending`)
-                                       VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
-                       intval($uid),
-                       dbesc(datetime_convert()),
-                       dbesc($contact->url),
-                       dbesc(normalise_link($contact->url)),
-                       dbesc($contact->username."@facebook.com"),
-                       dbesc("facebook::".$contact->id),
-                       dbesc($contact->id),
-                       dbesc("facebook::".$contact->id),
-                       dbesc($contact->name),
-                       dbesc($contact->username),
-                       dbesc($avatarpicture),
-                       dbesc(NETWORK_FACEBOOK),
-                       intval(CONTACT_IS_FRIEND),
-                       intval(1),
-                       intval(1)
-               );
-
-               $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
-                       dbesc("facebook::".$contact->id),
-                       intval($uid)
-                       );
-
-               if(! count($r))
-                       return(false);
-
-               $contact_id  = $r[0]['id'];
-
-               $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
-                       intval($uid)
-               );
-
-               if($g && intval($g[0]['def_gid'])) {
-                       require_once('include/group.php');
-                       group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
-               }
-
-               require_once("Photo.php");
-
-               $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
-
-               q("UPDATE `contact` SET `photo` = '%s',
-                                       `thumb` = '%s',
-                                       `micro` = '%s',
-                                       `name-date` = '%s',
-                                       `uri-date` = '%s',
-                                       `avatar-date` = '%s'
-                               WHERE `id` = %d",
-                       dbesc($photos[0]),
-                       dbesc($photos[1]),
-                       dbesc($photos[2]),
-                       dbesc(datetime_convert()),
-                       dbesc(datetime_convert()),
-                       dbesc(datetime_convert()),
-                       intval($contact_id)
-               );
-       } else {
-               // update profile photos once every 12 hours as we have no notification of when they change.
-               $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
-
-               // check that we have all the photos, this has been known to fail on occasion
-               if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
-
-                       logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
-
-                       require_once("Photo.php");
-
-                       $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
-
-                       q("UPDATE `contact` SET `photo` = '%s',
-                                               `thumb` = '%s',
-                                               `micro` = '%s',
-                                               `name-date` = '%s',
-                                               `uri-date` = '%s',
-                                               `avatar-date` = '%s',
-                                               `url` = '%s',
-                                               `nurl` = '%s',
-                                               `addr` = '%s',
-                                               `name` = '%s',
-                                               `nick` = '%s',
-                                               `notify` = '%s'
-                                       WHERE `id` = %d",
-                               dbesc($photos[0]),
-                               dbesc($photos[1]),
-                               dbesc($photos[2]),
-                               dbesc(datetime_convert()),
-                               dbesc(datetime_convert()),
-                               dbesc(datetime_convert()),
-                               dbesc($contact->url),
-                               dbesc(normalise_link($contact->url)),
-                               dbesc($contact->username."@facebook.com"),
-                               dbesc($contact->name),
-                               dbesc($contact->username),
-                               dbesc($contact->id),
-                               intval($r[0]['id'])
-                       );
-               }
-       }
-       return($r[0]["id"]);
-}
-
-function fbsync_get_self($uid) {
-       $access_token = get_pconfig($uid,'facebook','access_token');
-       if(! $access_token)
-               return;
-       $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
-       if($s) {
-               $j = json_decode($s);
-               set_pconfig($uid,'fbsync','self_id',(string) $j->id);
-       }
-}
-
-function fbsync_convertmsg($a, $body) {
-       $str_tags = '';
-
-       $tags = get_tags($body);
-
-       if(count($tags)) {
-               foreach($tags as $tag) {
-                       if (strstr(trim($tag), " "))
-                               continue;
-
-                       if(strpos($tag,'#') === 0) {
-                               if(strpos($tag,'[url='))
-                                       continue;
-
-                               // don't link tags that are already embedded in links
-
-                               if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
-                                       continue;
-                               if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
-                                       continue;
-
-                               $basetag = str_replace('_',' ',substr($tag,1));
-                               $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
-                               if(strlen($str_tags))
-                                       $str_tags .= ',';
-                               $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
-                               continue;
-                       } elseif(strpos($tag,'@') === 0) {
-                               $basetag = substr($tag,1);
-                               $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
-                       }
-
-               }
-       }
-
-       $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
-       if($cnt) {
-               foreach($matches as $mtch) {
-                       if(strlen($str_tags))
-                               $str_tags .= ',';
-                       $str_tags .= '@[url=' . $mtch[1] . '[/url]';
-               }
-       }
-
-       return(array("body"=>$body, "tags"=>$str_tags));
-
-}
-
-function fbsync_fetchuser($a, $uid, $id) {
-       $access_token = get_pconfig($uid,'facebook','access_token');
-       $self_id = get_pconfig($uid,'fbsync','self_id');
-
-       $user = array();
-
-       $contact = q("SELECT `id`, `name`, `url`, `photo`  FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-               intval($uid), dbesc("facebook::".$id));
-
-       if (count($contact)) {
-               if (($contact[0]["readonly"] || $contact[0]["blocked"])) {
-                       logger("fbsync_fetchuser: Contact '".$contact[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
-                       $user["contact-id"] = -1;
-               } else
-                       $user["contact-id"] = $contact[0]["id"];
-
-               $user["name"] = $contact[0]["name"];
-               $user["link"] = $contact[0]["url"];
-               $user["avatar"] = $contact[0]["photo"];
-
-               return($user);
-       }
-
-       $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-               intval($uid), dbesc("facebook::".$self_id));
-
-       if (!count($own_contact))
-               return($user);
-
-       $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
-
-       $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
-
-       $feed = fetch_url($url);
-       $data = json_decode($feed);
-
-       if (is_array($data->data)) {
-               $user["contact-id"] = $own_contact[0]["id"];
-               $user["name"] = $data->data[0]->name;
-               $user["link"] = $data->data[0]->url;
-               $user["avatar"] = $data->data[0]->pic_square;
-       }
-       return($user);
-}
-
-function fbsync_fetchfeed($a, $uid) {
-       $access_token = get_pconfig($uid,'facebook','access_token');
-       $last_updated = get_pconfig($uid,'fbsync','last_updated');
-       $self_id = get_pconfig($uid,'fbsync','self_id');
-
-       $create_user = get_pconfig($uid, 'fbsync', 'create_user');
-       $do_likes = get_config('fbsync', 'do_likes');
-
-       $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
-               intval($uid)
-       );
-
-       $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
-               intval($uid)
-       );
-       if(! count($user))
-               return;
-
-       require_once('include/items.php');
-
-       if ($last_updated == "")
-               $last_updated = 0;
-
-       logger("fbsync_fetchfeed: fetching content for user ".$self_id);
-
-       $fql = array(
-               "posts" => "SELECT action_links, actor_id, app_data, app_id, attachment, attribution, comment_info, created_time, filter_key, like_info, message, message_tags, parent_post_id, permalink, place, post_id, privacy, share_count, share_info, source_id, subscribed, tagged_ids, type, updated_time, with_tags FROM stream where filter_key in (SELECT filter_key FROM stream_filter WHERE uid=me() AND type='newsfeed') AND updated_time > $last_updated ORDER BY updated_time DESC LIMIT 500",
-               "comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
-               "profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
-               "applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
-               "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
-
-       if ($do_likes) {
-               $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
-               $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
-       }
-
-       $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
-
-       $feed = fetch_url($url);
-       $data = json_decode($feed);
-
-       if (!is_array($data->data)) {
-               logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
-               return;
-       }
-
-       $posts = array();
-       $comments = array();
-       $likes = array();
-       $profiles = array();
-       $applications = array();
-       $avatars = array();
-
-       foreach($data->data AS $query) {
-               switch ($query->name) {
-                       case "posts":
-                               $posts = array_reverse($query->fql_result_set);
-                               break;
-                       case "comments":
-                               $comments = $query->fql_result_set;
-                               break;
-                       case "likes":
-                               $likes = $query->fql_result_set;
-                               break;
-                       case "profiles":
-                               $profiles = $query->fql_result_set;
-                               break;
-                       case "applications":
-                               $applications = $query->fql_result_set;
-                               break;
-                       case "avatars":
-                               $avatars = $query->fql_result_set;
-                               break;
-               }
-       }
-
-       $square_avatars = array();
-       $contacts = array();
-       $application_data = array();
-       $post_data = array();
-       $comment_data = array();
-
-       foreach ($avatars AS $avatar) {
-               $avatar->id = number_format($avatar->id, 0, '', '');
-               $square_avatars[$avatar->id] = $avatar;
-       }
-       unset($avatars);
-
-       foreach ($profiles AS $profile) {
-               $profile->id = number_format($profile->id, 0, '', '');
-
-               if ($square_avatars[$profile->id]->url != "")
-                       $profile->pic_square = $square_avatars[$profile->id]->url;
-
-               $contacts[$profile->id] = $profile;
-       }
-       unset($profiles);
-       unset($square_avatars);
-
-       foreach ($applications AS $application) {
-               $application->app_id = number_format($application->app_id, 0, '', '');
-               $application_data[$application->app_id] = $application;
-       }
-       unset($applications);
-
-       foreach ($posts AS $post) {
-               $post->actor_id = number_format($post->actor_id, 0, '', '');
-               $post->source_id = number_format($post->source_id, 0, '', '');
-               $post->app_id = number_format($post->app_id, 0, '', '');
-               $post_data[$post->post_id] = $post;
-       }
-       unset($posts);
-
-       foreach($comments AS $comment) {
-               $comment->fromid = number_format($comment->fromid, 0, '', '');
-               $comment_data[$comment->id] = $comment;
-       }
-       unset($comments);
-
-       foreach ($post_data AS $post) {
-               if ($post->updated_time > $last_updated)
-                       $last_updated = $post->updated_time;
-               fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
-       }
-
-       foreach ($comment_data AS $comment) {
-               fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
-       }
-
-       foreach($likes AS $like) {
-               $like->user_id = number_format($like->user_id, 0, '', '');
-
-               fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
-       }
-
-       set_pconfig($uid,'fbsync','last_updated', $last_updated);
-}
-?>