]> git.mxchange.org Git - friendica.git/blobdiff - include/items.php
The "share a post" notification is now sent based upon mentions as well.
[friendica.git] / include / items.php
index 5b275593576f82de68aa9902f1764347af05000e..fb357d4db7b41c12e3d9d4c57888db28b780ea21 100644 (file)
@@ -11,6 +11,7 @@ require_once('include/text.php');
 require_once('include/email.php');
 require_once('include/ostatus_conversation.php');
 require_once('include/threads.php');
+require_once('include/socgraph.php');
 
 function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
 
@@ -872,9 +873,19 @@ 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'], false, "", ($contact['fetch_further_information'] == 2), $contact['ffi_keyword_blacklist']);
+               $preview = "";
+
+               // Handle enclosures and treat them as preview picture
+               if (isset($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']);
+               $res["tag"] = add_page_keywords($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($res['plink'], ".app.net/")) {
@@ -903,6 +914,12 @@ function add_page_info_data($data) {
        if ($no_photos AND ($data["type"] == "photo"))
                return("");
 
+       // 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]";
 
@@ -930,12 +947,20 @@ function add_page_info_data($data) {
        return("\n[class=type-".$data["type"]."]".$text."[/class]".$hashtags);
 }
 
-function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
+function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
        require_once("mod/parse_url.php");
 
-       $data = parseurl_getsiteinfo($url, true);
+       $data = Cache::get("parse_url:".$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);
+       logger('fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
 
        if (!$keywords AND isset($data["keywords"]))
                unset($data["keywords"]);
@@ -950,6 +975,32 @@ function add_page_info($url, $no_photos = false, $photo = "", $keywords = false,
                }
        }
 
+       return($data);
+}
+
+function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
+       $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
+
+       $tags = "";
+       if (isset($data["keywords"]) AND count($data["keywords"])) {
+               $a = get_app();
+               foreach ($data["keywords"] AS $keyword) {
+                       $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'"),
+                                               array("","", "", "", "", ""), $keyword);
+
+                       if ($tags != "")
+                               $tags .= ",";
+
+                       $tags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url]";
+               }
+       }
+
+       return($tags);
+}
+
+function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
+       $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
+
        $text = add_page_info_data($data);
 
        return($text);
@@ -1021,7 +1072,7 @@ function encode_rel_links($links) {
 
 
 
-function item_store($arr,$force_parent = false, $notify = false) {
+function item_store($arr,$force_parent = false, $notify = false, $dontcache = false) {
 
        // If it is a posting where users should get notifications, then define it as wall posting
        if ($notify) {
@@ -1299,6 +1350,9 @@ function item_store($arr,$force_parent = false, $notify = false) {
                return 0;
        }
 
+       // Store the unescaped version
+       $unescaped = $arr;
+
        dbesc_array($arr);
 
        logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
@@ -1309,10 +1363,12 @@ function item_store($arr,$force_parent = false, $notify = false) {
                        . implode("', '", array_values($arr))
                        . "')" );
 
-       // find the item we just created
+       // And restore it
+       $arr = $unescaped;
 
+       // find the item we just created
        $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC ",
-               $arr['uri'],           // already dbesc'd
+               dbesc($arr['uri']),
                intval($arr['uid'])
        );
 
@@ -1320,49 +1376,25 @@ function item_store($arr,$force_parent = false, $notify = false) {
                $current_post = $r[0]['id'];
                logger('item_store: created item ' . $current_post);
 
-               // Only check for notifications on start posts
-               if ($arr['parent-uri'] === $arr['uri']) {
-                       add_thread($r[0]['id']);
-                       logger('item_store: Check notification for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
-
-                       // Send a notification for every new post?
-                       $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1",
-                               intval($arr['contact-id']),
-                               intval($arr['uid'])
-                       );
-
-                       if(count($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']));
-
-                               $item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d",
-                                       intval($current_post),
-                                       intval($arr['uid'])
-                               );
-
-                               $a = get_app();
+               // Add every contact to the global contact table
+               // Contacts from the statusnet connector are also added since you could add them in OStatus as well.
+               if (!$arr['private'] AND in_array($arr["network"],
+                       array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_STATUSNET, ""))) {
+                       poco_check($arr["author-link"], $arr["author-name"], $arr["network"], $arr["author-avatar"], "", "", "", "", "", $arr["received"], $arr["contact-id"], $arr["uid"]);
 
-                               require_once('include/enotify.php');
-                               notification(array(
-                                       'type'         => NOTIFY_SHARE,
-                                       'notify_flags' => $u[0]['notify-flags'],
-                                       'language'     => $u[0]['language'],
-                                       'to_name'      => $u[0]['username'],
-                                       'to_email'     => $u[0]['email'],
-                                       'uid'          => $u[0]['uid'],
-                                       'item'         => $item[0],
-                                       'link'         => $a->get_baseurl().'/display/'.urlencode($arr['guid']),
-                                       'source_name'  => $item[0]['author-name'],
-                                       'source_link'  => $item[0]['author-link'],
-                                       'source_photo' => $item[0]['author-avatar'],
-                                       'verb'         => ACTIVITY_TAG,
-                                       'otype'        => 'item'
-                               ));
-                               logger('item_store: Notification sent for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
-                       }
+                       // Maybe its a body with a shared item? Then extract a global contact from it.
+                       poco_contact_from_body($arr["body"], $arr["received"], $arr["contact-id"], $arr["uid"]);
                }
 
+               // Set "success_update" to the date of the last time we heard from this contact
+               // This can be used to filter for inactive contacts and poco.
+               // Only do this for public postings to avoid privacy problems, since poco data is public.
+               // Don't set this value if it isn't from the owner (could be an author that we don't know)
+               if (!$arr['private'] AND (($arr["author-link"] === $arr["owner-link"]) OR ($arr["parent-uri"] === $arr["uri"])))
+                       q("UPDATE `contact` SET `success_update` = '%s' WHERE `id` = %d",
+                               dbesc($arr['received']),
+                               intval($arr['contact-id'])
+                       );
        } else {
                logger('item_store: could not locate created item');
                return 0;
@@ -1370,7 +1402,7 @@ function item_store($arr,$force_parent = false, $notify = false) {
        if(count($r) > 1) {
                logger('item_store: duplicated post occurred. Removing duplicates.');
                q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `id` != %d ",
-                       $arr['uri'],
+                       dbesc($arr['uri']),
                        intval($arr['uid']),
                        intval($current_post)
                );
@@ -1418,7 +1450,6 @@ function item_store($arr,$force_parent = false, $notify = false) {
                dbesc(datetime_convert()),
                intval($parent_id)
        );
-       update_thread($parent_id);
 
        if($dsprsig) {
                q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
@@ -1446,19 +1477,10 @@ function item_store($arr,$force_parent = false, $notify = false) {
 
        // current post can be deleted if is for a communuty page and no mention are
        // in it.
-       if (!$deleted) {
+       if (!$deleted AND !$dontcache) {
 
                // Store the fresh generated item into the cache
-               $cachefile = get_cachefile(urlencode($arr["guid"])."-".hash("md5", $arr['body']));
-
-               if (($cachefile != '') AND !file_exists($cachefile)) {
-                       $s = prepare_text($arr['body']);
-                       $a = get_app();
-                       $stamp1 = microtime(true);
-                       file_put_contents($cachefile, $s);
-                       $a->save_timestamp($stamp1, "file");
-                       logger('item_store: put item '.$current_post.' into cachefile '.$cachefile);
-               }
+               put_item_in_cache($arr);
 
                $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post));
                if (count($r) == 1) {
@@ -1471,6 +1493,65 @@ function item_store($arr,$force_parent = false, $notify = false) {
        create_tags_from_item($current_post);
        create_files_from_item($current_post);
 
+       // Only check for notifications on start posts
+       if ($arr['parent-uri'] === $arr['uri']) {
+               add_thread($current_post);
+               logger('item_store: Check notification for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
+
+               // Send a notification for every new post?
+               $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1",
+                       intval($arr['contact-id']),
+                       intval($arr['uid'])
+               );
+               $send_notification = count($r);
+
+               if (!$send_notification) {
+                       $tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d",
+                               intval(TERM_OBJ_POST), intval($current_post), intval(TERM_MENTION), intval($arr['uid']));
+
+                       if (count($tags)) {
+                               foreach ($tags AS $tag) {
+                                       $r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `notify_new_posts`",
+                                               normalise_link($tag["url"]), intval($arr['uid']));
+                                       if (count($r))
+                                               $send_notification = true;
+                               }
+                       }
+               }
+
+               if ($send_notification) {
+                       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']));
+
+                       $item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d",
+                               intval($current_post),
+                               intval($arr['uid'])
+                       );
+
+                       $a = get_app();
+
+                       require_once('include/enotify.php');
+                       notification(array(
+                               'type'         => NOTIFY_SHARE,
+                               'notify_flags' => $u[0]['notify-flags'],
+                               'language'     => $u[0]['language'],
+                               'to_name'      => $u[0]['username'],
+                               'to_email'     => $u[0]['email'],
+                               'uid'          => $u[0]['uid'],
+                               'item'         => $item[0],
+                               'link'         => $a->get_baseurl().'/display/'.urlencode($arr['guid']),
+                               'source_name'  => $item[0]['author-name'],
+                               'source_link'  => $item[0]['author-link'],
+                               'source_photo' => $item[0]['author-avatar'],
+                               'verb'         => ACTIVITY_TAG,
+                               'otype'        => 'item'
+                       ));
+                       logger('item_store: Notification sent for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
+               }
+       } else
+               update_thread($parent_id);
+
        if ($notify)
                proc_run('php', "include/notifier.php", $notify_type, $current_post);
 
@@ -2017,9 +2098,16 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
                        $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
                        $new_name = $elems['name'][0]['data'];
+
+                       // Manually checking for changed contact names
+                       if (($new_name != $contact['name']) AND ($new_name != "") AND ($name_updated <= $contact['name-date'])) {
+                               $name_updated = date("c");
+                               $photo_timestamp = date("c");
+                       }
                }
                if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
-                       $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
+                       if ($photo_timestamp == "")
+                               $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
                        $photo_url = $elems['link'][0]['attribs']['']['href'];
                }
 
@@ -2639,20 +2727,24 @@ function item_is_remote_self($contact, &$datarray) {
        if ($datarray["app"] == $a->get_hostname())
                return false;
 
+       // Only forward posts
+       if ($datarray["verb"] != ACTIVITY_POST)
+               return false;
+
        if (($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`",
+               $r = q("SELECT `id`,`url`,`name`,`thumb` FROM `contact` WHERE `uid` = %d AND `self`",
                        intval($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['owner-avatar'] = $r[0]["thumb"];
 
                        $datarray['author-name']   = $datarray['owner-name'];
                        $datarray['author-link']   = $datarray['owner-link'];
@@ -2732,9 +2824,16 @@ function local_delivery($importer,$data) {
                if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
                        $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
                        $new_name = $elems['name'][0]['data'];
+
+                       // Manually checking for changed contact names
+                       if (($new_name != $importer['name']) AND ($new_name != "") AND ($name_updated <= $importer['name-date'])) {
+                               $name_updated = date("c");
+                               $photo_timestamp = date("c");
+                       }
                }
                if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
-                       $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
+                       if ($photo_timestamp == "")
+                               $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
                        $photo_url = $elems['link'][0]['attribs']['']['href'];
                }
        }
@@ -2861,6 +2960,7 @@ function local_delivery($importer,$data) {
                                        thumb = '%s',
                                        micro = '%s',
                                        url = '%s',
+                                       nurl = '%s',
                                        request = '%s',
                                        confirm = '%s',
                                        notify = '%s',
@@ -2872,6 +2972,7 @@ function local_delivery($importer,$data) {
                                        dbesc($newloc['thumb']),
                                        dbesc($newloc['micro']),
                                        dbesc($newloc['url']),
+                                       dbesc(normalise_link($newloc['url'])),
                                        dbesc($newloc['request']),
                                        dbesc($newloc['confirm']),
                                        dbesc($newloc['notify']),
@@ -4031,6 +4132,7 @@ function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
        else
                $body = $item['body'];
 
+
        $o = "\r\n\r\n<entry>\r\n";
 
        if(is_array($author))
@@ -4045,13 +4147,22 @@ function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
                $o .= '<thr:in-reply-to ref="' . xmlify($parent_item) . '" type="text/html" href="' .  xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['parent']) . '" />' . "\r\n";
        }
 
+       $htmlbody = $body;
+
+       if ($item['title'] != "")
+               $htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody;
+
+       $htmlbody = bbcode(bb_remove_share_information($htmlbody), false, false, 7);
+
        $o .= '<id>' . xmlify($item['uri']) . '</id>' . "\r\n";
        $o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
        $o .= '<published>' . xmlify(datetime_convert('UTC','UTC',$item['created'] . '+00:00',ATOM_TIME)) . '</published>' . "\r\n";
        $o .= '<updated>' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '</updated>' . "\r\n";
        $o .= '<dfrn:env>' . base64url_encode($body, true) . '</dfrn:env>' . "\r\n";
-       $o .= '<content type="' . $type . '" >' . xmlify((($type === 'html') ? bbcode($body) : $body)) . '</content>' . "\r\n";
+       $o .= '<content type="' . $type . '" >' . xmlify((($type === 'html') ? $htmlbody : $body)) . '</content>' . "\r\n";
        $o .= '<link rel="alternate" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id']) . '" />' . "\r\n";
+
+
        if($comment)
                $o .= '<dfrn:comment-allow>' . intval($item['last-child']) . '</dfrn:comment-allow>' . "\r\n";
 
@@ -4469,7 +4580,7 @@ function drop_item($id,$interactive = true) {
                );
                create_tags_from_item($item['id']);
                create_files_from_item($item['id']);
-               delete_thread($item['id']);
+               delete_thread($item['id'], $item['parent-uri']);
 
                // clean up categories and tags so they don't end up as orphans
 
@@ -4563,8 +4674,8 @@ function drop_item($id,$interactive = true) {
                                dbesc($item['parent-uri']),
                                intval($item['uid'])
                        );
-                       create_tags_from_item($item['parent-uri'], $item['uid']);
-                       create_files_from_item($item['parent-uri'], $item['uid']);
+                       create_tags_from_itemuri($item['parent-uri'], $item['uid']);
+                       create_files_from_itemuri($item['parent-uri'], $item['uid']);
                        delete_thread_uri($item['parent-uri'], $item['uid']);
                        // ignore the result
                }