]> git.mxchange.org Git - friendica.git/blobdiff - include/items.php
Performance stuff: Caching for getsiteinfo function, check before running onepoll.php
[friendica.git] / include / items.php
old mode 100755 (executable)
new mode 100644 (file)
index 94285e6..22ae2f6
@@ -163,6 +163,11 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0)
 
        $salmon = feed_salmonlinks($owner_nick);
 
+       $alternatelink = $owner['url'];
+
+       if(isset($category))
+               $alternatelink .= "/category/".$category;
+
        $atom .= replace_macros($feed_template, array(
                '$version'      => xmlify(FRIENDICA_VERSION),
                '$feed_id'      => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
@@ -170,13 +175,14 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0)
                '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now' , ATOM_TIME)) ,
                '$hub'          => $hubxml,
                '$salmon'       => $salmon,
+               '$alternatelink' => xmlify($alternatelink),
                '$name'         => xmlify($owner['name']),
                '$profile_page' => xmlify($owner['url']),
                '$photo'        => xmlify($owner['photo']),
                '$thumb'        => xmlify($owner['thumb']),
                '$picdate'      => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
                '$uridate'      => xmlify(datetime_convert('UTC','UTC',$owner['uri-date']    . '+00:00' , ATOM_TIME)) ,
-               '$namdate'      => xmlify(datetime_convert('UTC','UTC',$owner['name-date']   . '+00:00' , ATOM_TIME)) , 
+               '$namdate'      => xmlify(datetime_convert('UTC','UTC',$owner['name-date']   . '+00:00' , ATOM_TIME)) ,
                '$birthday'     => ((strlen($birthday)) ? '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>' : ''),
                '$community'    => (($owner['page-flags'] == PAGE_COMMUNITY) ? '<dfrn:community>1</dfrn:community>' : '')
        ));
@@ -261,7 +267,7 @@ function construct_activity_object($item) {
        }
 
        return '';
-} 
+}
 
 function construct_activity_target($item) {
 
@@ -425,7 +431,7 @@ function get_atom_elements($feed, $item, $contact = array()) {
        $res = array();
 
        $author = $item->get_author();
-       if($author) { 
+       if($author) {
                $res['author-name'] = unxmlify($author->get_name());
                $res['author-link'] = unxmlify($author->get_link());
        }
@@ -438,6 +444,12 @@ function get_atom_elements($feed, $item, $contact = array()) {
        $res['body'] = unxmlify($item->get_content());
        $res['plink'] = unxmlify($item->get_link(0));
 
+       if (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND strstr($res['plink'], ".app.net/")) {
+               logger("get_atom_elements: detected app.net posting: ".print_r($res, true), LOGGER_DEBUG);
+               $res['title'] = "";
+               $res['body'] = nl2br($res['body']);
+       }
+
        // removing the content of the title if its identically to the body
        // This helps with auto generated titles e.g. from tumblr
        if (title_is_body($res["title"], $res["body"]))
@@ -554,14 +566,14 @@ function get_atom_elements($feed, $item, $contact = array()) {
 
        $res['body'] = limit_body_size($res['body']);
 
-       // It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust 
-       // the content type. Our own network only emits text normally, though it might have been converted to 
+       // It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
+       // the content type. Our own network only emits text normally, though it might have been converted to
        // html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
        // have to assume it is all html and needs to be purified.
 
-       // It doesn't matter all that much security wise - because before this content is used anywhere, we are 
-       // going to escape any tags we find regardless, but this lets us import a limited subset of html from 
-       // the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining 
+       // It doesn't matter all that much security wise - because before this content is used anywhere, we are
+       // going to escape any tags we find regardless, but this lets us import a limited subset of html from
+       // the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
        // html.
 
        if((strpos($res['body'],'<') !== false) && (strpos($res['body'],'>') !== false)) {
@@ -672,6 +684,10 @@ function get_atom_elements($feed, $item, $contact = array()) {
        if($rawgeo)
                $res['coord'] = unxmlify($rawgeo[0]['data']);
 
+       if ($contact["network"] == NETWORK_FEED) {
+               $res['verb'] = ACTIVITY_POST;
+               $res['object-type'] = ACTIVITY_OBJ_NOTE;
+       }
 
        $rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
 
@@ -720,7 +736,7 @@ function get_atom_elements($feed, $item, $contact = array()) {
                        if(! $type)
                                $type = 'application/octet-stream';
 
-                       $att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]'; 
+                       $att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
                }
                $res['attach'] = implode(',', $att_arr);
        }
@@ -856,30 +872,33 @@ function get_atom_elements($feed, $item, $contact = array()) {
        }
 
        if (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND $contact['fetch_further_information']) {
-               $res["body"] = $res["title"].add_page_info($res['plink']);
+               $preview = "";
+
+               // Handle enclosures and treat them as preview picture
+               if (isset($attach))
+                       foreach ($attach AS $attachment)
+                               if ($attachment->type == "image/jpeg")
+                                       $preview = $attachment->link;
+
+               $res["body"] = $res["title"].add_page_info($res['plink'], false, $preview, ($contact['fetch_further_information'] == 2), $contact['ffi_keyword_blacklist']);
                $res["title"] = "";
+               $res["object-type"] = ACTIVITY_OBJ_BOOKMARK;
+               unset($res["attach"]);
        } elseif (isset($contact["network"]) AND ($contact["network"] == NETWORK_OSTATUS))
                $res["body"] = add_page_info_to_body($res["body"]);
+       elseif (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND strstr($res['plink'], ".app.net/")) {
+               $res["body"] = add_page_info_to_body($res["body"]);
+       }
 
        $arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
 
        call_hooks('parse_atom', $arr);
 
-       //if (($res["title"] != "") or (strpos($res["body"], "RT @") > 0)) {
-       //if (strpos($res["body"], "RT @") !== false) {
-       /*if (strpos($res["body"], "@") !== false) {
-               $debugfile = tempnam("/var/www/virtual/pirati.ca/phptmp/", "item-res2-");
-               file_put_contents($debugfile, serialize($arr));
-       }*/
-
        return $res;
 }
 
-function add_page_info($url, $no_photos = false) {
-        require_once("mod/parse_url.php");
-        $data = parseurl_getsiteinfo($url, true);
-
-        logger('add_page_info: fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
+function add_page_info_data($data) {
+       call_hooks('page_info_data', $data);
 
        // It maybe is a rich content, but if it does have everything that a link has,
        // then treat it that way
@@ -887,51 +906,119 @@ function add_page_info($url, $no_photos = false) {
                is_string($data["text"]) AND (sizeof($data["images"]) > 0))
                $data["type"] = "link";
 
-        if ((($data["type"] != "link") AND ($data["type"] != "video") AND ($data["type"] != "photo")) OR ($data["title"] == $url))
-                return("");
+       if ((($data["type"] != "link") AND ($data["type"] != "video") AND ($data["type"] != "photo")) OR ($data["title"] == $url))
+               return("");
 
        if ($no_photos AND ($data["type"] == "photo"))
                return("");
 
-        if (($data["type"] != "photo") AND is_string($data["title"]))
-                $text .= "[bookmark=".$url."]".trim($data["title"])."[/bookmark]";
+       // If the link contains BBCode stuff, make a short link out of this to avoid parsing problems
+       if (strpos($data["url"], '[') OR strpos($data["url"], ']')) {
+               require_once("include/network.php");
+               $data["url"] = short_link($data["url"]);
+       }
+
+       if (($data["type"] != "photo") AND is_string($data["title"]))
+               $text .= "[bookmark=".$data["url"]."]".trim($data["title"])."[/bookmark]";
 
-        if (($data["type"] != "video") AND (sizeof($data["images"]) > 0)) {
-                $imagedata = $data["images"][0];
-                $text .= '[img]'.$imagedata["src"].'[/img]';
-        }
+       if (($data["type"] != "video") AND ($photo != ""))
+               $text .= '[img]'.$photo.'[/img]';
+       elseif (($data["type"] != "video") AND (sizeof($data["images"]) > 0)) {
+               $imagedata = $data["images"][0];
+               $text .= '[img]'.$imagedata["src"].'[/img]';
+       }
+
+       if (($data["type"] != "photo") AND is_string($data["text"]))
+               $text .= "[quote]".$data["text"]."[/quote]";
+
+       $hashtags = "";
+       if (isset($data["keywords"]) AND count($data["keywords"])) {
+               $a = get_app();
+               $hashtags = "\n";
+               foreach ($data["keywords"] AS $keyword) {
+                       $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'"),
+                                               array("","", "", "", "", ""), $keyword);
+                       $hashtags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url] ";
+               }
+       }
+
+       return("\n[class=type-".$data["type"]."]".$text."[/class]".$hashtags);
+}
+
+function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
+       require_once("mod/parse_url.php");
+
+       $data = Cache::get("parse_url:".$url);
+       if (is_null($data)){
+               $data = parseurl_getsiteinfo($url, true);
+               Cache::set("parse_url:".$url,serialize($data));
+       } else
+               $data = unserialize($data);
+
+       if ($photo != "")
+               $data["images"][0]["src"] = $photo;
+
+       logger('add_page_info: fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
+
+       if (!$keywords AND isset($data["keywords"]))
+               unset($data["keywords"]);
+
+       if (($keyword_blacklist != "") AND isset($data["keywords"])) {
+               $list = explode(",", $keyword_blacklist);
+               foreach ($list AS $keyword) {
+                       $keyword = trim($keyword);
+                       $index = array_search($keyword, $data["keywords"]);
+                       if ($index !== false)
+                               unset($data["keywords"][$index]);
+               }
+       }
 
-        if (($data["type"] != "photo") AND is_string($data["text"]))
-                $text .= "[quote]".$data["text"]."[/quote]";
+       $text = add_page_info_data($data);
 
-        return("\n[class=type-".$data["type"]."]".$text."[/class]");
+       return($text);
 }
 
 function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
 
-        logger('add_page_info_to_body: fetch page info for body '.$body, LOGGER_DEBUG);
+       logger('add_page_info_to_body: fetch page info for body '.$body, LOGGER_DEBUG);
 
-        $URLSearchString = "^\[\]";
+       $URLSearchString = "^\[\]";
 
-        // Adding these spaces is a quick hack due to my problems with regular expressions :)
-        preg_match("/[^!#@]\[url\]([$URLSearchString]*)\[\/url\]/ism", " ".$body, $matches);
+       // Adding these spaces is a quick hack due to my problems with regular expressions :)
+       preg_match("/[^!#@]\[url\]([$URLSearchString]*)\[\/url\]/ism", " ".$body, $matches);
 
-        if (!$matches)
-                preg_match("/[^!#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", " ".$body, $matches);
+       if (!$matches)
+               preg_match("/[^!#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", " ".$body, $matches);
 
        // Convert urls without bbcode elements
        if (!$matches AND $texturl) {
                preg_match("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", " ".$body, $matches);
 
                // Yeah, a hack. I really hate regular expressions :)
-               if ($matches)
-                       $matches[1] = $matches[2];
+               if ($matches)
+                       $matches[1] = $matches[2];
        }
 
-        if ($matches)
-                $body .= add_page_info($matches[1], $no_photos);
+       if ($matches)
+               $footer = add_page_info($matches[1], $no_photos);
 
-        return $body;
+       // Remove the link from the body if the link is attached at the end of the post
+       if (isset($footer) AND (trim($footer) != "") AND (strpos($footer, $matches[1]))) {
+               $removedlink = trim(str_replace($matches[1], "", $body));
+               if (($removedlink == "") OR strstr($body, $removedlink))
+                       $body = $removedlink;
+
+               $url = str_replace(array('/', '.'), array('\/', '\.'), $matches[1]);
+               $removedlink = preg_replace("/\[url\=".$url."\](.*?)\[\/url\]/ism", '', $body);
+               if (($removedlink == "") OR strstr($body, $removedlink))
+                       $body = $removedlink;
+       }
+
+       // Add the page information to the bottom
+       if (isset($footer) AND (trim($footer) != ""))
+               $body .= $footer;
+
+       return $body;
 }
 
 function encode_rel_links($links) {
@@ -957,7 +1044,16 @@ function encode_rel_links($links) {
 
 
 
-function item_store($arr,$force_parent = false) {
+function item_store($arr,$force_parent = false, $notify = false) {
+
+       // If it is a posting where users should get notifications, then define it as wall posting
+       if ($notify) {
+               $arr['wall'] = 1;
+               $arr['type'] = 'wall';
+               $arr['origin'] = 1;
+               $arr['last-child'] = 1;
+               $arr['network'] = NETWORK_DFRN;
+       }
 
        // If a Diaspora signature structure was passed in, pull it out of the
        // item array and set it aside for later storage.
@@ -974,7 +1070,7 @@ function item_store($arr,$force_parent = false) {
 
        if (isset($arr["ostatus_conversation"])) {
                $ostatus_conversation = $arr["ostatus_conversation"];
-               unset($arr["ostatus_conversation"]);
+               unset($arr["ostatus_conversation"]);
        }
 
        if(x($arr, 'gravity'))
@@ -989,6 +1085,36 @@ function item_store($arr,$force_parent = false) {
        if(! x($arr,'type'))
                $arr['type']      = 'remote';
 
+
+
+       /* check for create  date and expire time */
+       $uid = intval($arr['uid']);
+       $r = q("SELECT expire FROM user WHERE uid = %d", $uid);
+       if(count($r)) {
+               $expire_interval = $r[0]['expire'];
+               if ($expire_interval>0) {
+                       $expire_date =  new DateTime( '- '.$expire_interval.' days', new DateTimeZone('UTC'));
+                       $created_date = new DateTime($arr['created'], new DateTimeZone('UTC'));
+                       if ($created_date < $expire_date) {
+                               logger('item-store: item created ('.$arr['created'].') before expiration time ('.$expire_date->format(DateTime::W3C).'). ignored. ' . print_r($arr,true), LOGGER_DEBUG);
+                               return 0;
+                       }
+               }
+       }
+
+       // If there is no guid then take the same guid that was taken before for the same uri
+       if ((trim($arr['guid']) == "") AND (trim($arr['uri']) != "")) {
+               logger('item_store: checking for an existing guid for uri '.$arr['uri'], LOGGER_DEBUG);
+               $r = q("SELECT `guid` FROM `item` WHERE `uri` = '%s' AND `guid` != '' LIMIT 1",
+                       dbesc(trim($arr['uri']))
+               );
+
+               if(count($r)) {
+                       $arr['guid'] = $r[0]["guid"];
+                       logger('item_store: found guid '.$arr['guid'].' for uri '.$arr['uri'], LOGGER_DEBUG);
+               }
+       }
+
        // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
        // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<"
        //if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
@@ -1056,8 +1182,18 @@ function item_store($arr,$force_parent = false) {
        $arr['attach']        = ((x($arr,'attach'))        ? notags(trim($arr['attach']))        : '');
        $arr['app']           = ((x($arr,'app'))           ? notags(trim($arr['app']))           : '');
        $arr['origin']        = ((x($arr,'origin'))        ? intval($arr['origin'])              : 0 );
-       $arr['guid']          = ((x($arr,'guid'))          ? notags(trim($arr['guid']))          : get_guid());
+       $arr['guid']          = ((x($arr,'guid'))          ? notags(trim($arr['guid']))          : get_guid(30));
        $arr['network']       = ((x($arr,'network'))       ? trim($arr['network'])               : '');
+       $arr['postopts']      = ((x($arr,'postopts'))      ? trim($arr['postopts'])              : '');
+       $arr['resource-id']   = ((x($arr,'resource-id'))   ? trim($arr['resource-id'])           : '');
+       $arr['event-id']      = ((x($arr,'event-id'))      ? intval($arr['event-id'])            : 0 );
+       $arr['inform']        = ((x($arr,'inform'))        ? trim($arr['inform'])                : '');
+       $arr['file']          = ((x($arr,'file'))          ? trim($arr['file'])                  : '');
+
+       if ($arr['plink'] == "") {
+               $a = get_app();
+               $arr['plink'] = $a->get_baseurl().'/display/'.urlencode($arr['guid']);
+       }
 
        if ($arr['network'] == "") {
                $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -1083,6 +1219,7 @@ function item_store($arr,$force_parent = false) {
                $allow_gid = $arr['allow_gid'];
                $deny_cid  = $arr['deny_cid'];
                $deny_gid  = $arr['deny_gid'];
+               $notify_type = 'wall-new';
        }
        else {
 
@@ -1119,6 +1256,7 @@ function item_store($arr,$force_parent = false) {
                        $deny_cid       = $r[0]['deny_cid'];
                        $deny_gid       = $r[0]['deny_gid'];
                        $arr['wall']    = $r[0]['wall'];
+                       $notify_type    = 'comment-new';
 
                        // if the parent is private, force privacy for the entire conversation
                        // This differs from the above settings as it subtly allows comments from
@@ -1219,7 +1357,7 @@ function item_store($arr,$force_parent = false) {
                        if(count($r)) {
                                logger('item_store: Send notification for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
                                $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
-                                       intval($arr['uid']));
+                                       intval($arr['uid']));
 
                                $item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d",
                                        intval($current_post),
@@ -1237,7 +1375,7 @@ function item_store($arr,$force_parent = false) {
                                        'to_email'     => $u[0]['email'],
                                        'uid'          => $u[0]['uid'],
                                        'item'         => $item[0],
-                                       'link'         => $a->get_baseurl().'/display/'.$u[0]['nickname'].'/'.$current_post,
+                                       'link'         => $a->get_baseurl().'/display/'.urlencode($arr['guid']),
                                        'source_name'  => $item[0]['author-name'],
                                        'source_link'  => $item[0]['author-link'],
                                        'source_photo' => $item[0]['author-avatar'],
@@ -1264,7 +1402,7 @@ function item_store($arr,$force_parent = false) {
        if((! $parent_id) || ($arr['parent-uri'] === $arr['uri']))
                $parent_id = $current_post;
 
-       if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
+       if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
                $private = 1;
        else
                $private = $arr['private'];
@@ -1287,14 +1425,14 @@ function item_store($arr,$force_parent = false) {
        if ($ostatus_conversation)
                complete_conversation($current_post, $ostatus_conversation);
 
-        $arr['id'] = $current_post;
-        $arr['parent'] = $parent_id;
-        $arr['allow_cid'] = $allow_cid;
-        $arr['allow_gid'] = $allow_gid;
-        $arr['deny_cid'] = $deny_cid;
-        $arr['deny_gid'] = $deny_gid;
-        $arr['private'] = $private;
-        $arr['deleted'] = $parent_deleted;
+       $arr['id'] = $current_post;
+       $arr['parent'] = $parent_id;
+       $arr['allow_cid'] = $allow_cid;
+       $arr['allow_gid'] = $allow_gid;
+       $arr['deny_cid'] = $deny_cid;
+       $arr['deny_gid'] = $deny_gid;
+       $arr['private'] = $private;
+       $arr['deleted'] = $parent_deleted;
 
        // update the commented timestamp on the parent
 
@@ -1334,7 +1472,7 @@ function item_store($arr,$force_parent = false) {
        if (!$deleted) {
 
                // Store the fresh generated item into the cache
-               $cachefile = get_cachefile($arr["guid"]."-".hash("md5", $arr['body']));
+               $cachefile = get_cachefile(urlencode($arr["guid"])."-".hash("md5", $arr['body']));
 
                if (($cachefile != '') AND !file_exists($cachefile)) {
                        $s = prepare_text($arr['body']);
@@ -1356,8 +1494,55 @@ function item_store($arr,$force_parent = false) {
        create_tags_from_item($current_post);
        create_files_from_item($current_post);
 
+       if ($notify)
+               proc_run('php', "include/notifier.php", $notify_type, $current_post);
+
        return $current_post;
 }
+
+function get_item_guid($id) {
+       $r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
+       if (count($r))
+               return($r[0]["guid"]);
+       else
+               return("");
+}
+
+function get_item_id($guid, $uid = 0) {
+
+       $nick = "";
+       $id = 0;
+
+       if ($uid == 0)
+               $uid == local_user();
+
+       // Does the given user have this item?
+       if ($uid) {
+               $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
+                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                               AND `item`.`guid` = '%s' AND `item`.`uid` = %d", dbesc($guid), intval($uid));
+               if (count($r)) {
+                       $id = $r[0]["id"];
+                       $nick = $r[0]["nickname"];
+               }
+       }
+
+       // Or is it anywhere on the server?
+       if ($nick == "") {
+               $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
+                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                               AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
+                               AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
+                               AND `item`.`private` = 0 AND `item`.`wall` = 1
+                               AND `item`.`guid` = '%s'", dbesc($guid));
+               if (count($r)) {
+                       $id = $r[0]["id"];
+                       $nick = $r[0]["nickname"];
+               }
+       }
+       return(array("nick" => $nick, "id" => $id));
+}
+
 // return - test
 function get_item_contact($item,$contacts) {
        if(! count($contacts) || (! is_array($item)))
@@ -1457,12 +1642,13 @@ function tag_deliver($uid,$item_id) {
                'to_email'     => $u[0]['email'],
                'uid'          => $u[0]['uid'],
                'item'         => $item,
-               'link'         => $a->get_baseurl() . '/display/' . $u[0]['nickname'] . '/' . $item['id'],
+               'link'         => $a->get_baseurl() . '/display/'.urlencode(get_item_guid($item['id'])),
                'source_name'  => $item['author-name'],
                'source_link'  => $item['author-link'],
                'source_photo' => $photo,
                'verb'         => ACTIVITY_TAG,
-               'otype'        => 'item'
+               'otype'        => 'item',
+               'parent'       => $item['parent']
        ));
 
 
@@ -1647,7 +1833,7 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
        $final_dfrn_id = '';
 
        if($perm) {
-               if((($perm == 'rw') && (! intval($contact['writable']))) 
+               if((($perm == 'rw') && (! intval($contact['writable'])))
                || (($perm == 'r') && (intval($contact['writable'])))) {
                        q("update contact set writable = %d where id = %d",
                                intval(($perm == 'rw') ? 1 : 0),
@@ -1657,7 +1843,7 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
                }
        }
 
-       if(($contact['duplex'] && strlen($contact['pubkey'])) 
+       if(($contact['duplex'] && strlen($contact['pubkey']))
                || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
                || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
                openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
@@ -1675,7 +1861,7 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
 
        if($final_dfrn_id != $orig_id) {
                logger('dfrn_deliver: wrong dfrn_id.');
-               // did not decode properly - cannot trust this site 
+               // did not decode properly - cannot trust this site
                return 3;
        }
 
@@ -1698,16 +1884,16 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
 
        if($page)
                $postvars['page'] = $page;
-       
+
        if($rino && $rino_allowed && (! $dissolve)) {
                $key = substr(random_string(),0,16);
                $data = bin2hex(aes_encrypt($postvars['data'],$key));
                $postvars['data'] = $data;
-               logger('rino: sent key = ' . $key, LOGGER_DEBUG);       
+               logger('rino: sent key = ' . $key, LOGGER_DEBUG);
 
 
-               if($dfrn_version >= 2.1) {      
-                       if(($contact['duplex'] && strlen($contact['pubkey'])) 
+               if($dfrn_version >= 2.1) {
+                       if(($contact['duplex'] && strlen($contact['pubkey']))
                                || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
                                || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
 
@@ -1758,7 +1944,7 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
 
        $res = parse_xml_string($xml);
 
-       return $res->status; 
+       return $res->status;
 }
 
 
@@ -1772,10 +1958,10 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
   */
 function edited_timestamp_is_newer($existing, $update) {
     if (!x($existing,'edited') || !$existing['edited']) {
-        return true;
+       return true;
     }
     if (!x($update,'edited') || !$update['edited']) {
-        return false;
+       return false;
     }
     $existing_edited = datetime_convert('UTC', 'UTC', $existing['edited']);
     $update_edited = datetime_convert('UTC', 'UTC', $update['edited']);
@@ -1791,12 +1977,12 @@ function edited_timestamp_is_newer($existing, $update) {
  * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
  *             It is this person's stuff that is going to be updated.
  * $contact =  the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
- *             from an external network and MAY create an appropriate contact record. Otherwise, we MUST 
+ *             from an external network and MAY create an appropriate contact record. Otherwise, we MUST
  *             have a contact record.
- * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or 
+ * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
  *        might not) try and subscribe to it.
  * $datedir sorts in reverse order
- * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been 
+ * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
  *      imported prior to its children being seen in the stream unless we are certain
  *      of how the feed is arranged/ordered.
  * With $pass = 1, we only pull parent items out of the stream.
@@ -1812,6 +1998,7 @@ function edited_timestamp_is_newer($existing, $update) {
 function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
 
        require_once('library/simplepie/simplepie.inc');
+       require_once('include/contact_selectors.php');
 
        if(! strlen($xml)) {
                logger('consume_feed: empty input');
@@ -1865,7 +2052,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
        }
 
        if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
-               logger('consume_feed: Updating photo for ' . $contact['name']);
+               logger('consume_feed: Updating photo for '.$contact['name'].' from '.$photo_url.' uid: '.$contact['uid']);
                require_once("include/Photo.php");
                $photo_failure = false;
                $have_photo = false;
@@ -1957,7 +2144,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                         *
                         * $bdtext is just a readable placeholder in case the event is shared
                         * with others. We will replace it during presentation to our $importer
-                        * to contain a sparkle link and perhaps a photo. 
+                        * to contain a sparkle link and perhaps a photo.
                         *
                         */
 
@@ -1968,7 +2155,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                        $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
                                VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
                                intval($contact['uid']),
-                               intval($contact['id']),
+                               intval($contact['id']),
                                dbesc(datetime_convert()),
                                dbesc(datetime_convert()),
                                dbesc(datetime_convert('UTC','UTC', $birthday)),
@@ -1988,7 +2175,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                        );
 
                        // This function is called twice without reloading the contact
-                       // Make sure we only create one event. This is why &$contact 
+                       // Make sure we only create one event. This is why &$contact
                        // is a reference var in this function
 
                        $contact['bdyear'] = substr($birthday,0,4);
@@ -2027,7 +2214,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                                        $when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
                        }
                        if($deleted && is_array($contact)) {
-                               $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id` 
+                               $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
                                        WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
                                        dbesc($uri),
                                        intval($importer['uid']),
@@ -2130,7 +2317,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 
                logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
 
-        // in inverse date order
+       // in inverse date order
                if ($datedir)
                        $items = array_reverse($feed->get_items());
                else
@@ -2426,40 +2613,34 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                                if($contact['network'] === NETWORK_FEED)
                                        $datarray['private'] = 2;
 
-                               // This is my contact on another system, but it's really me.
-                               // Turn this into a wall post.
-
-                               if($contact['remote_self']) {
-                                       $datarray['wall'] = 1;
-                                       if($contact['network'] === NETWORK_FEED) {
-                                               $datarray['private'] = 0;
-                                       }
-                               }
-
                                $datarray['parent-uri'] = $item_id;
                                $datarray['uid'] = $importer['uid'];
                                $datarray['contact-id'] = $contact['id'];
 
                                if(! link_compare($datarray['owner-link'],$contact['url'])) {
-                                       // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, 
+                                       // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
                                        // but otherwise there's a possible data mixup on the sender's system.
                                        // the tgroup delivery code called from item_store will correct it if it's a forum,
-                                       // but we're going to unconditionally correct it here so that the post will always be owned by our contact. 
+                                       // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
                                        logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
                                        $datarray['owner-name']   = $contact['name'];
                                        $datarray['owner-link']   = $contact['url'];
                                        $datarray['owner-avatar'] = $contact['thumb'];
                                }
 
-                               // We've allowed "followers" to reach this point so we can decide if they are 
+                               // We've allowed "followers" to reach this point so we can decide if they are
                                // posting an @-tag delivery, which followers are allowed to do for certain
-                               // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it. 
+                               // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
 
                                if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
                                        continue;
 
+                               // This is my contact on another system, but it's really me.
+                               // Turn this into a wall post.
+                               $notify = item_is_remote_self($contact, $datarray);
 
-                               $r = item_store($datarray);
+                               $r = item_store($datarray, false, $notify);
+                               logger('Stored - Contact '.$contact['url'].' Notify '.$notify.' return '.$r.' Item '.print_r($datarray, true), LOGGER_DEBUG);
                                continue;
 
                        }
@@ -2467,10 +2648,69 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
        }
 }
 
+function item_is_remote_self($contact, &$datarray) {
+       $a = get_app();
+
+       if (!$contact['remote_self'])
+               return false;
+
+       // Prevent the forwarding of posts that are forwarded
+       if ($datarray["extid"] == NETWORK_DFRN)
+               return false;
+
+       // Prevent to forward already forwarded posts
+       if ($datarray["app"] == $a->get_hostname())
+               return false;
+
+       if (($contact['network'] != NETWORK_FEED) AND $datarray['private'])
+               return false;
+
+       $datarray2 = $datarray;
+       logger('remote-self start - Contact '.$contact['url'].' - '.$contact['remote_self'].' Item '.print_r($datarray, true), LOGGER_DEBUG);
+       if ($contact['remote_self'] == 2) {
+               $r = q("SELECT `id`,`url`,`name`,`photo`,`network` FROM `contact` WHERE `uid` = %d AND `self`",
+                       intval($contact['uid']));
+               if (count($r)) {
+                       $datarray['contact-id'] = $r[0]["id"];
+
+                       $datarray['owner-name'] = $r[0]["name"];
+                       $datarray['owner-link'] = $r[0]["url"];
+                       $datarray['owner-avatar'] = $r[0]["avatar"];
+
+                       $datarray['author-name']   = $datarray['owner-name'];
+                       $datarray['author-link']   = $datarray['owner-link'];
+                       $datarray['author-avatar'] = $datarray['owner-avatar'];
+               }
+
+               if ($contact['network'] != NETWORK_FEED) {
+                       $datarray["guid"] = get_guid(32);
+                       unset($datarray["plink"]);
+                       $datarray["uri"] = item_new_uri($a->get_hostname(),$contact['uid']);
+                       $datarray["parent-uri"] = $datarray["uri"];
+                       $datarray["extid"] = $contact['network'];
+                       $urlpart = parse_url($datarray2['author-link']);
+                       $datarray["app"] = $urlpart["host"];
+               } else
+                       $datarray['private'] = 0;
+       }
+
+       //if (!isset($datarray["app"]) OR ($datarray["app"] == ""))
+       //      $datarray["app"] = network_to_name($contact['network']);
+
+       if ($contact['network'] != NETWORK_FEED) {
+               // Store the original post
+               $r = item_store($datarray2, false, false);
+               logger('remote-self post original item - Contact '.$contact['url'].' return '.$r.' Item '.print_r($datarray2, true), LOGGER_DEBUG);
+       } else
+               $datarray["app"] = "Feed";
+
+       return true;
+}
+
 function local_delivery($importer,$data) {
        $a = get_app();
 
-    logger(__function__, LOGGER_TRACE);
+       logger(__function__, LOGGER_TRACE);
 
        if($importer['readonly']) {
                // We aren't receiving stuff from this person. But we will quietly ignore them
@@ -2811,7 +3051,7 @@ function local_delivery($importer,$data) {
 
                dbesc_array($msg);
 
-               $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) 
+               $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
                        . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
 
                // send notifications.
@@ -2895,18 +3135,18 @@ function local_delivery($importer,$data) {
                                        }
                                        else
                                                $sql_extra = " and contact.self = 1 and item.wall = 1 ";
-                                       // was the top-level post for this reply written by somebody on this site? 
-                                       // Specifically, the recipient? 
+
+                                       // was the top-level post for this reply written by somebody on this site?
+                                       // Specifically, the recipient?
 
                                        $is_a_remote_delete = false;
 
                                        // POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
-                                       $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`, 
-                                               `contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item` 
-                                               INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` 
+                                       $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
+                                               `contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
+                                               INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
                                                WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
-                                               AND `item`.`uid` = %d 
+                                               AND `item`.`uid` = %d
                                                $sql_extra
                                                LIMIT 1",
                                                dbesc($parent_uri),
@@ -2918,8 +3158,8 @@ function local_delivery($importer,$data) {
                                                $is_a_remote_delete = true;
 
                                        // Does this have the characteristics of a community or private group comment?
-                                       // If it's a reply to a wall post on a community/prvgroup page it's a 
-                                       // valid community comment. Also forum_mode makes it valid for sure. 
+                                       // If it's a reply to a wall post on a community/prvgroup page it's a
+                                       // valid community comment. Also forum_mode makes it valid for sure.
                                        // If neither, it's not.
 
                                        if($is_a_remote_delete && $community) {
@@ -3094,8 +3334,8 @@ function local_delivery($importer,$data) {
                        }
 
                        // Does this have the characteristics of a community or private group comment?
-                       // If it's a reply to a wall post on a community/prvgroup page it's a 
-                       // valid community comment. Also forum_mode makes it valid for sure. 
+                       // If it's a reply to a wall post on a community/prvgroup page it's a
+                       // valid community comment. Also forum_mode makes it valid for sure.
                        // If neither, it's not.
 
                        if($is_a_remote_comment && $community) {
@@ -3272,10 +3512,10 @@ function local_delivery($importer,$data) {
                                                                'to_email'     => $importer['email'],
                                                                'uid'          => $importer['importer_uid'],
                                                                'item'         => $datarray,
-                                                               'link'             => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+                                                               'link'             => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
                                                                'source_name'  => stripslashes($datarray['author-name']),
                                                                'source_link'  => $datarray['author-link'],
-                                                               'source_photo' => ((link_compare($datarray['author-link'],$importer['url'])) 
+                                                               'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
                                                                        ? $importer['thumb'] : $datarray['author-avatar']),
                                                                'verb'         => ACTIVITY_POST,
                                                                'otype'        => 'item',
@@ -3436,10 +3676,10 @@ function local_delivery($importer,$data) {
                                                                        'to_email'     => $importer['email'],
                                                                        'uid'          => $importer['importer_uid'],
                                                                        'item'         => $datarray,
-                                                                       'link'             => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+                                                                       'link'             => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
                                                                        'source_name'  => stripslashes($datarray['author-name']),
                                                                        'source_link'  => $datarray['author-link'],
-                                                                       'source_photo' => ((link_compare($datarray['author-link'],$importer['url'])) 
+                                                                       'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
                                                                                ? $importer['thumb'] : $datarray['author-avatar']),
                                                                        'verb'         => ACTIVITY_POST,
                                                                        'otype'        => 'item',
@@ -3527,22 +3767,16 @@ function local_delivery($importer,$data) {
                                continue;
                        }
 
-                       // This is my contact on another system, but it's really me.
-                       // Turn this into a wall post.
-
-                       if($importer['remote_self'])
-                               $datarray['wall'] = 1;
-
                        $datarray['parent-uri'] = $item_id;
                        $datarray['uid'] = $importer['importer_uid'];
                        $datarray['contact-id'] = $importer['id'];
 
 
                        if(! link_compare($datarray['owner-link'],$importer['url'])) {
-                               // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, 
+                               // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
                                // but otherwise there's a possible data mixup on the sender's system.
                                // the tgroup delivery code called from item_store will correct it if it's a forum,
-                               // but we're going to unconditionally correct it here so that the post will always be owned by our contact. 
+                               // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
                                logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
                                $datarray['owner-name']   = $importer['senderName'];
                                $datarray['owner-link']   = $importer['url'];
@@ -3552,7 +3786,11 @@ function local_delivery($importer,$data) {
                        if(($importer['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['importer_uid'],$datarray)))
                                continue;
 
-                       $posted_id = item_store($datarray);
+                       // This is my contact on another system, but it's really me.
+                       // Turn this into a wall post.
+                       $notify = item_is_remote_self($importer, $datarray);
+
+                       $posted_id = item_store($datarray, false, $notify);
 
                        if(stristr($datarray['verb'],ACTIVITY_POKE)) {
                                $verb = urldecode(substr($datarray['verb'],strpos($datarray['verb'],'#')+1));
@@ -3566,16 +3804,16 @@ function local_delivery($importer,$data) {
 
                                        $links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
 
-                               foreach($links->link as $l) {
-                               $atts = $l->attributes();
-                               switch($atts['rel']) {
-                                       case "alternate": 
+                               foreach($links->link as $l) {
+                               $atts = $l->attributes();
+                               switch($atts['rel']) {
+                                       case "alternate":
                                                                $Blink = $atts['href'];
                                                                break;
                                                        default:
                                                                break;
-                                   }
-                               }
+                                   }
+                               }
                                        if($Blink && link_compare($Blink,$a->get_baseurl() . '/profile/' . $importer['nickname'])) {
 
                                                // send a notification
@@ -3589,10 +3827,10 @@ function local_delivery($importer,$data) {
                                                        'to_email'     => $importer['email'],
                                                        'uid'          => $importer['importer_uid'],
                                                        'item'         => $datarray,
-                                                       'link'             => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+                                                       'link'             => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
                                                        'source_name'  => stripslashes($datarray['author-name']),
                                                        'source_link'  => $datarray['author-link'],
-                                                       'source_photo' => ((link_compare($datarray['author-link'],$importer['url'])) 
+                                                       'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
                                                                ? $importer['thumb'] : $datarray['author-avatar']),
                                                        'verb'         => $datarray['verb'],
                                                        'otype'        => 'person',
@@ -3601,7 +3839,7 @@ function local_delivery($importer,$data) {
                                                ));
                                        }
                                }
-                       }                       
+                       }
 
                        continue;
                }
@@ -3637,7 +3875,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
 
                // create contact record
 
-               $r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`, 
+               $r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
                        `blocked`, `readonly`, `pending`, `writable` )
                        VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1 ) ",
                        intval($importer['uid']),
@@ -3669,6 +3907,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
                                dbesc(datetime_convert())
                        );
                }
+
                $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
                        intval($importer['uid'])
                );
@@ -3680,21 +3919,26 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
                                group_add_member($r[0]['uid'],'',$contact_record['id'],$r[0]['def_gid']);
                        }
 
-                       if(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($r[0]['page-flags'] == PAGE_NORMAL)) {
-                               $email_tpl = get_intltext_template('follow_notify_eml.tpl');
-                               $email = replace_macros($email_tpl, array(
-                                       '$requestor' => ((strlen($name)) ? $name : t('[Name Withheld]')),
-                                       '$url' => $url,
-                                       '$myname' => $r[0]['username'],
-                                       '$siteurl' => $a->get_baseurl(),
-                                       '$sitename' => $a->config['sitename']
+                       if(($r[0]['notify-flags'] & NOTIFY_INTRO) &&
+                               (($r[0]['page-flags'] == PAGE_NORMAL) OR ($r[0]['page-flags'] == PAGE_SOAPBOX))) {
+
+
+
+                               notification(array(
+                                       'type'         => NOTIFY_INTRO,
+                                       'notify_flags' => $r[0]['notify-flags'],
+                                       'language'     => $r[0]['language'],
+                                       'to_name'      => $r[0]['username'],
+                                       'to_email'     => $r[0]['email'],
+                                       'uid'          => $r[0]['uid'],
+                                       'link'             => $a->get_baseurl() . '/notifications/intro',
+                                       'source_name'  => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : t('[Name Withheld]')),
+                                       'source_link'  => $contact_record['url'],
+                                       'source_photo' => $contact_record['photo'],
+                                       'verb'         => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
+                                       'otype'        => 'intro'
                                ));
-                               $res = mail($r[0]['email'], 
-                                       email_header_encode((($sharing) ? t('A new person is sharing with you at ') : t("You have a new follower at ")) . $a->config['sitename'],'UTF-8'),
-                                       $email,
-                                       'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
-                                       . 'Content-type: text/plain; charset=UTF-8' . "\n"
-                                       . 'Content-transfer-encoding: 8bit' );
+
 
                        }
                }
@@ -3738,7 +3982,7 @@ function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
                );
        }
 
-       // Diaspora has different message-ids in feeds than they do 
+       // Diaspora has different message-ids in feeds than they do
        // through the direct Diaspora protocol. If we try and use
        // the feed, we'll get duplicates. So don't.
 
@@ -3934,7 +4178,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
                                        // Check to see if we should replace this photo link with an embedded image
                                        // 1. No need to do so if the photo is public
                                        // 2. If there's a contact-id provided, see if they're in the access list
-                                       //    for the photo. If so, embed it. 
+                                       //    for the photo. If so, embed it.
                                        // 3. Otherwise, if we have an item, see if the item permissions match the photo
                                        //    permissions, regardless of order but first check to see if they're an exact
                                        //    match to save some processing overhead.
@@ -3943,7 +4187,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
                                                if($cid) {
                                                        $recips = enumerate_permissions($r[0]);
                                                        if(in_array($cid, $recips)) {
-                                                               $replace = true;        
+                                                               $replace = true;
                                                        }
                                                }
                                                elseif($item) {
@@ -3976,7 +4220,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
                                        }
                                }
                        }
-               }       
+               }
 
                $new_body = $new_body . substr($orig_body, 0, $img_start + $img_st_close) . $image . '[/img]';
                $orig_body = substr($orig_body, $img_start + $img_st_close + $img_len + strlen('[/img]'));
@@ -4001,7 +4245,7 @@ function has_permissions($obj) {
 }
 
 function compare_permissions($obj1,$obj2) {
-       // first part is easy. Check that these are exactly the same. 
+       // first part is easy. Check that these are exactly the same.
        if(($obj1['allow_cid'] == $obj2['allow_cid'])
                && ($obj1['allow_gid'] == $obj2['allow_gid'])
                && ($obj1['deny_cid'] == $obj2['deny_cid'])
@@ -4043,14 +4287,14 @@ function item_getfeedtags($item) {
                                $ret[] = array('#',$matches[1][$x], $matches[2][$x]);
                }
        }
-       $matches = false; 
+       $matches = false;
        $cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
        if($cnt) {
                for($x = 0; $x < $cnt; $x ++) {
                        if($matches[1][$x])
                                $ret[] = array('@',$matches[1][$x], $matches[2][$x]);
                }
-       } 
+       }
        return $ret;
 }
 
@@ -4076,7 +4320,7 @@ function item_getfeedattach($item) {
 
 
 
-function item_expire($uid,$days) {
+function item_expire($uid, $days, $network = "", $force = false) {
 
        if((! $uid) || ($days < 1))
                return;
@@ -4087,10 +4331,18 @@ function item_expire($uid,$days) {
        $expire_network_only = get_pconfig($uid,'expire','network_only');
        $sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
 
-       $r = q("SELECT * FROM `item` 
-               WHERE `uid` = %d 
-               AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY 
-               AND `id` = `parent` 
+       if ($network != "") {
+               $sql_extra .= sprintf(" AND network = '%s' ", dbesc($network));
+               // There is an index "uid_network_received" but not "uid_network_created"
+               // This avoids the creation of another index just for one purpose.
+               // And it doesn't really matter wether to look at "received" or "created"
+               $range = "AND `received` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
+       } else
+               $range = "AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
+
+       $r = q("SELECT * FROM `item`
+               WHERE `uid` = %d $range
+               AND `id` = `parent`
                $sql_extra
                AND `deleted` = 0",
                intval($uid),
@@ -4103,6 +4355,10 @@ function item_expire($uid,$days) {
        $expire_items = get_pconfig($uid, 'expire','items');
        $expire_items = (($expire_items===false)?1:intval($expire_items)); // default if not set: 1
 
+       // Forcing expiring of items - but not notes and marked items
+       if ($force)
+               $expire_items = true;
+
        $expire_notes = get_pconfig($uid, 'expire','notes');
        $expire_notes = (($expire_notes===false)?1:intval($expire_notes)); // default if not set: 1
 
@@ -4136,7 +4392,7 @@ function item_expire($uid,$days) {
        }
 
        proc_run('php',"include/notifier.php","expire","$uid");
-       
+
 }
 
 
@@ -4257,10 +4513,10 @@ function drop_item($id,$interactive = true) {
                        }
                }
 
-               // If item is a link to a photo resource, nuke all the associated photos 
+               // If item is a link to a photo resource, nuke all the associated photos
                // (visitors will not have photo resources)
                // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
-               // generate a resource-id and therefore aren't intimately linked to the item. 
+               // generate a resource-id and therefore aren't intimately linked to the item.
 
                if(strlen($item['resource-id'])) {
                        q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
@@ -4400,13 +4656,9 @@ function posted_dates($uid,$wall) {
        if(! $dthen)
                return array();
 
-       // If it's near the end of a long month, backup to the 28th so that in 
-       // consecutive loops we'll always get a whole month difference.
-
-       if(intval(substr($dnow,8)) > 28)
-               $dnow = substr($dnow,0,8) . '28';
-       if(intval(substr($dthen,8)) > 28)
-               $dnow = substr($dthen,0,8) . '28';
+       // Set the start and end date to the beginning of the month
+       $dnow = substr($dnow,0,8).'01';
+       $dthen = substr($dthen,0,8).'01';
 
        $ret = array();
        // Starting with the current month, get the first and last days of every
@@ -4417,7 +4669,7 @@ function posted_dates($uid,$wall) {
                $start_month = datetime_convert('','',$dstart,'Y-m-d');
                $end_month = datetime_convert('','',$dend,'Y-m-d');
                $str = day_translate(datetime_convert('','',$dnow,'F Y'));
-               $ret[] = array($str,$end_month,$start_month);
+               $ret[] = array($str,$end_month,$start_month);
                $dnow = datetime_convert('','',$dnow . ' -1 month', 'Y-m-d');
        }
        return $ret;