]> git.mxchange.org Git - friendica.git/blobdiff - include/socgraph.php
Workaround for vanished database connections while authentication
[friendica.git] / include / socgraph.php
index 07418a7177f5498bd2880c19a15b1750831e8056..5960764f9e7ffa6bba874d35e09487fb0129652d 100644 (file)
@@ -9,6 +9,7 @@
 
 require_once('include/datetime.php');
 require_once("include/Scrape.php");
+require_once("include/network.php");
 require_once("include/html2bbcode.php");
 require_once("include/Contact.php");
 require_once("include/Photo.php");
@@ -39,7 +40,7 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
                        $r = q("select `poco`, `uid` from `contact` where `id` = %d limit 1",
                                intval($cid)
                        );
-                       if(count($r)) {
+                       if (dbm::is_result($r)) {
                                $url = $r[0]['poco'];
                                $uid = $r[0]['uid'];
                        }
@@ -51,7 +52,7 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
        if(! $url)
                return;
 
-       $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation') ;
+       $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation') ;
 
        logger('poco_load: ' . $url, LOGGER_DEBUG);
 
@@ -85,25 +86,26 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
                $about = '';
                $keywords = '';
                $gender = '';
+               $contact_type = -1;
                $generation = 0;
 
                $name = $entry->displayName;
 
                if(isset($entry->urls)) {
                        foreach($entry->urls as $url) {
-                               if($url->type == 'profile') {
+                               if ($url->type == 'profile') {
                                        $profile_url = $url->value;
                                        continue;
                                }
-                               if($url->type == 'webfinger') {
+                               if ($url->type == 'webfinger') {
                                        $connect_url = str_replace('acct:' , '', $url->value);
                                        continue;
                                }
                        }
                }
-               if(isset($entry->photos)) {
+               if (isset($entry->photos)) {
                        foreach($entry->photos as $photo) {
-                               if($photo->type == 'profile') {
+                               if ($photo->type == 'profile') {
                                        $profile_photo = $photo->value;
                                        continue;
                                }
@@ -132,6 +134,9 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
                        foreach($entry->tags as $tag)
                                $keywords = implode(", ", $tag);
 
+               if(isset($entry->contactType) AND ($entry->contactType >= 0))
+                       $contact_type = $entry->contactType;
+
                // If you query a Friendica server for its profiles, the network has to be Friendica
                /// TODO It could also be a Redmatrix server
                //if ($uid == 0)
@@ -139,6 +144,9 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 
                poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, $cid, $uid, $zcid);
 
+               $gcontact = array("url" => $profile_url, "contact-type" => $contact_type, "generation" => $generation);
+               update_gcontact($gcontact);
+
                // Update the Friendica contacts. Diaspora is doing it via a message. (See include/diaspora.php)
                // Deactivated because we now update Friendica contacts in dfrn.php
                //if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
@@ -199,20 +207,21 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
        $orig_updated = $updated;
 
        // The global contacts should contain the original picture, not the cached one
-       if (($generation != 1) AND stristr(normalise_link($profile_photo), normalise_link($a->get_baseurl()."/photo/")))
+       if (($generation != 1) AND stristr(normalise_link($profile_photo), normalise_link(App::get_baseurl()."/photo/"))) {
                $profile_photo = "";
+       }
 
        $r = q("SELECT `network` FROM `contact` WHERE `nurl` = '%s' AND `network` != '' AND `network` != '%s' LIMIT 1",
                dbesc(normalise_link($profile_url)), dbesc(NETWORK_STATUSNET)
        );
-       if(count($r))
+       if (dbm::is_result($r))
                $network = $r[0]["network"];
 
        if (($network == "") OR ($network == NETWORK_OSTATUS)) {
                $r = q("SELECT `network`, `url` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `network` != '' AND `network` != '%s' LIMIT 1",
                        dbesc($profile_url), dbesc(normalise_link($profile_url)), dbesc(NETWORK_STATUSNET)
                );
-               if(count($r)) {
+               if (dbm::is_result($r)) {
                        $network = $r[0]["network"];
                        //$profile_url = $r[0]["url"];
                }
@@ -322,7 +331,7 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
                intval($gcid),
                intval($zcid)
        );
-       if(! count($r)) {
+       if (! dbm::is_result($r)) {
                q("INSERT INTO `glink` (`cid`,`uid`,`gcid`,`zcid`, `updated`) VALUES (%d,%d,%d,%d, '%s') ",
                        intval($cid),
                        intval($uid),
@@ -383,6 +392,15 @@ function poco_detect_server($profile) {
                }
        }
 
+       // Mastodon
+       if ($server_url == "") {
+               $red = preg_replace("=(https?://)(.*)/users/(.*)=ism", "$1$2", $profile);
+               if ($red != $profile) {
+                       $server_url = $red;
+                       $network = NETWORK_OSTATUS;
+               }
+       }
+
        return $server_url;
 }
 
@@ -453,8 +471,11 @@ function poco_last_updated($profile, $force = false) {
                                                        "network" => $server[0]["network"],
                                                        "generation" => $gcontacts[0]["generation"]);
 
-                                       $contact["name"] = $noscrape["fn"];
-                                       $contact["community"] = $noscrape["comm"];
+                                       if (isset($noscrape["fn"]))
+                                               $contact["name"] = $noscrape["fn"];
+
+                                       if (isset($noscrape["comm"]))
+                                               $contact["community"] = $noscrape["comm"];
 
                                        if (isset($noscrape["tags"])) {
                                                $keywords = implode(" ", $noscrape["tags"]);
@@ -466,7 +487,8 @@ function poco_last_updated($profile, $force = false) {
                                        if ($location)
                                                $contact["location"] = $location;
 
-                                       $contact["notify"] = $noscrape["dfrn-notify"];
+                                       if (isset($noscrape["dfrn-notify"]))
+                                               $contact["notify"] = $noscrape["dfrn-notify"];
 
                                        // Remove all fields that are not present in the gcontact table
                                        unset($noscrape["fn"]);
@@ -743,6 +765,13 @@ function poco_check_server($server_url, $network = "", $force = false) {
                                                $versionparts = explode("-", $version);
                                                $version = $versionparts[0];
                                        }
+
+                                       if(stristr($line,'Server: Mastodon')) {
+                                               $platform = "Mastodon";
+                                               $network = NETWORK_OSTATUS;
+                                               // Mastodon doesn't reveal version numbers
+                                               $version = "";
+                                       }
                                }
                }
        }
@@ -948,7 +977,7 @@ function count_common_friends($uid,$cid) {
        );
 
 //     logger("count_common_friends: $uid $cid {$r[0]['total']}");
-       if(count($r))
+       if (dbm::is_result($r))
                return $r[0]['total'];
        return 0;
 
@@ -994,7 +1023,7 @@ function count_common_friends_zcid($uid,$zcid) {
                intval($uid)
        );
 
-       if(count($r))
+       if (dbm::is_result($r))
                return $r[0]['total'];
        return 0;
 
@@ -1033,7 +1062,7 @@ function count_all_friends($uid,$cid) {
                intval($uid)
        );
 
-       if(count($r))
+       if (dbm::is_result($r))
                return $r[0]['total'];
        return 0;
 
@@ -1063,8 +1092,16 @@ function all_friends($uid,$cid,$start = 0, $limit = 80) {
 
 function suggestion_query($uid, $start = 0, $limit = 80) {
 
-       if(! $uid)
+       if (!$uid) {
                return array();
+       }
+
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//     $list = Cache::get("suggestion_query:".$uid.":".$start.":".$limit);
+//     if (!is_null($list)) {
+//             return $list;
+//     }
 
        $network = array(NETWORK_DFRN);
 
@@ -1075,9 +1112,10 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
                $network[] = NETWORK_OSTATUS;
 
        $sql_network = implode("', '", $network);
-       //$sql_network = "'".$sql_network."', ''";
        $sql_network = "'".$sql_network."'";
 
+       /// @todo This query is really slow
+       // By now we cache the data for five minutes
        $r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
                INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
                where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
@@ -1096,8 +1134,13 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
                intval($limit)
        );
 
-       if(count($r) && count($r) >= ($limit -1))
+       if (dbm::is_result($r) && count($r) >= ($limit -1)) {
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//             Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $r, CACHE_FIVE_MINUTES);
+
                return $r;
+       }
 
        $r2 = q("SELECT gcontact.* FROM gcontact
                INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
@@ -1126,6 +1169,9 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
        while (sizeof($list) > ($limit))
                array_pop($list);
 
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//     Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $list, CACHE_FIVE_MINUTES);
        return $list;
 }
 
@@ -1136,22 +1182,23 @@ function update_suggestions() {
        $done = array();
 
        /// TODO Check if it is really neccessary to poll the own server
-       poco_load(0,0,0,$a->get_baseurl() . '/poco');
+       poco_load(0,0,0,App::get_baseurl() . '/poco');
 
-       $done[] = $a->get_baseurl() . '/poco';
+       $done[] = App::get_baseurl() . '/poco';
 
        if(strlen(get_config('system','directory'))) {
                $x = fetch_url(get_server()."/pubsites");
-               if($x) {
+               if ($x) {
                        $j = json_decode($x);
-                       if($j->entries) {
+                       if ($j->entries) {
                                foreach($j->entries as $entry) {
 
                                        poco_check_server($entry->url);
 
                                        $url = $entry->url . '/poco';
-                                       if(! in_array($url,$done))
+                                       if (! in_array($url,$done)) {
                                                poco_load(0,0,0,$entry->url . '/poco');
+                                       }
                                }
                        }
                }
@@ -1162,7 +1209,7 @@ function update_suggestions() {
                dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA)
        );
 
-       if(count($r)) {
+       if (dbm::is_result($r)) {
                foreach($r as $rr) {
                        $base = substr($rr['poco'],0,strrpos($rr['poco'],'/'));
                        if(! in_array($base,$done))
@@ -1231,7 +1278,7 @@ function poco_discover($complete = false) {
                        }
 
                        // Fetch all users from the other server
-                       $url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+                       $url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
                        logger("Fetch all users from the server ".$server["nurl"], LOGGER_DEBUG);
 
@@ -1250,7 +1297,7 @@ function poco_discover($complete = false) {
                                        $updatedSince = date("Y-m-d H:i:s", time() - $timeframe * 86400);
 
                                        // Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3)
-                                       $url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+                                       $url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
                                        $success = false;
 
@@ -1288,7 +1335,7 @@ function poco_discover_server_users($data, $server) {
                $username = "";
                if (isset($entry->urls)) {
                        foreach($entry->urls as $url)
-                               if($url->type == 'profile') {
+                               if ($url->type == 'profile') {
                                        $profile_url = $url->value;
                                        $urlparts = parse_url($profile_url);
                                        $username = end(explode("/", $urlparts["path"]));
@@ -1298,7 +1345,7 @@ function poco_discover_server_users($data, $server) {
                        logger("Fetch contacts for the user ".$username." from the server ".$server["nurl"], LOGGER_DEBUG);
 
                        // Fetch all contacts from a given user from the other server
-                       $url = $server["poco"]."/".$username."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+                       $url = $server["poco"]."/".$username."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
                        $retdata = z_fetch_url($url);
                        if ($retdata["success"])
@@ -1325,17 +1372,18 @@ function poco_discover_server($data, $default_generation = 0) {
                $about = '';
                $keywords = '';
                $gender = '';
+               $contact_type = -1;
                $generation = $default_generation;
 
                $name = $entry->displayName;
 
                if(isset($entry->urls)) {
                        foreach($entry->urls as $url) {
-                               if($url->type == 'profile') {
+                               if ($url->type == 'profile') {
                                        $profile_url = $url->value;
                                        continue;
                                }
-                               if($url->type == 'webfinger') {
+                               if ($url->type == 'webfinger') {
                                        $connect_url = str_replace('acct:' , '', $url->value);
                                        continue;
                                }
@@ -1369,6 +1417,9 @@ function poco_discover_server($data, $default_generation = 0) {
                if(isset($entry->generation) AND ($entry->generation > 0))
                        $generation = ++$entry->generation;
 
+               if(isset($entry->contactType) AND ($entry->contactType >= 0))
+                       $contact_type = $entry->contactType;
+
                if(isset($entry->tags))
                        foreach($entry->tags as $tag)
                                $keywords = implode(", ", $tag);
@@ -1378,6 +1429,10 @@ function poco_discover_server($data, $default_generation = 0) {
 
                        logger("Store profile ".$profile_url, LOGGER_DEBUG);
                        poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, 0, 0, 0);
+
+                       $gcontact = array("url" => $profile_url, "contact-type" => $contact_type, "generation" => $generation);
+                       update_gcontact($gcontact);
+
                        logger("Done for profile ".$profile_url, LOGGER_DEBUG);
                }
        }
@@ -1391,23 +1446,23 @@ function poco_discover_server($data, $default_generation = 0) {
  * @return string Contact url with the wanted parts
  */
 function clean_contact_url($url) {
-        $parts = parse_url($url);
+       $parts = parse_url($url);
 
-        if (!isset($parts["scheme"]) OR !isset($parts["host"]))
-                return $url;
+       if (!isset($parts["scheme"]) OR !isset($parts["host"]))
+               return $url;
 
-        $new_url = $parts["scheme"]."://".$parts["host"];
+       $new_url = $parts["scheme"]."://".$parts["host"];
 
-        if (isset($parts["port"]))
-                $new_url .= ":".$parts["port"];
+       if (isset($parts["port"]))
+               $new_url .= ":".$parts["port"];
 
-        if (isset($parts["path"]))
-                $new_url .= $parts["path"];
+       if (isset($parts["path"]))
+               $new_url .= $parts["path"];
 
        if ($new_url != $url)
                logger("Cleaned contact url ".$url." to ".$new_url." - Called by: ".App::callstack(), LOGGER_DEBUG);
 
-        return $new_url;
+       return $new_url;
 }
 
 /**
@@ -1417,7 +1472,7 @@ function clean_contact_url($url) {
  */
 function fix_alternate_contact_address(&$contact) {
        if (($contact["network"] == NETWORK_OSTATUS) AND poco_alternate_ostatus_url($contact["url"])) {
-               $data = probe_url($contact["url"]);
+               $data = probe_url($contact["url"]);
                if ($contact["network"] == NETWORK_OSTATUS) {
                        logger("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
                        $contact["url"] = $data["url"];
@@ -1502,7 +1557,7 @@ function get_gcontact_id($contact) {
 
        if ($doprobing) {
                logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
-               proc_run('php', 'include/gprobe.php', bin2hex($contact["url"]));
+               proc_run(PRIORITY_LOW, 'include/gprobe.php', bin2hex($contact["url"]));
        }
 
        if ((count($r) > 1) AND ($gcontact_id > 0) AND ($contact["url"] != ""))
@@ -1529,7 +1584,7 @@ function update_gcontact($contact) {
                return false;
 
        $r = q("SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`,
-                       `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
+                       `contact-type`, `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
                FROM `gcontact` WHERE `id` = %d LIMIT 1",
                intval($gcontact_id));
 
@@ -1609,20 +1664,20 @@ function update_gcontact($contact) {
        }
 
        if ($update) {
-               logger("Update gcontact for ".$contact["url"]." Callstack: ".App::callstack(), LOGGER_DEBUG);
+               logger("Update gcontact for ".$contact["url"], LOGGER_DEBUG);
 
                q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
                                        `birthday` = '%s', `gender` = '%s', `keywords` = '%s', `hide` = %d, `nsfw` = %d,
-                                       `alias` = '%s', `notify` = '%s', `url` = '%s',
+                                       `contact-type` = %d, `alias` = '%s', `notify` = '%s', `url` = '%s',
                                        `location` = '%s', `about` = '%s', `generation` = %d, `updated` = '%s',
                                        `server_url` = '%s', `connect` = '%s'
                                WHERE `nurl` = '%s' AND (`generation` = 0 OR `generation` >= %d)",
                        dbesc($contact["photo"]), dbesc($contact["name"]), dbesc($contact["nick"]),
                        dbesc($contact["addr"]), dbesc($contact["network"]), dbesc($contact["birthday"]),
                        dbesc($contact["gender"]), dbesc($contact["keywords"]), intval($contact["hide"]),
-                       intval($contact["nsfw"]), dbesc($contact["alias"]), dbesc($contact["notify"]),
-                       dbesc($contact["url"]), dbesc($contact["location"]), dbesc($contact["about"]),
-                       intval($contact["generation"]), dbesc($contact["updated"]),
+                       intval($contact["nsfw"]), intval($contact["contact-type"]), dbesc($contact["alias"]),
+                       dbesc($contact["notify"]), dbesc($contact["url"]), dbesc($contact["location"]),
+                       dbesc($contact["about"]), intval($contact["generation"]), dbesc($contact["updated"]),
                        dbesc($contact["server_url"]), dbesc($contact["connect"]),
                        dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
 
@@ -1639,13 +1694,14 @@ function update_gcontact($contact) {
 
                        q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s',
                                                `network` = '%s', `bd` = '%s', `gender` = '%s',
-                                               `keywords` = '%s', `alias` = '%s', `url` = '%s',
-                                               `location` = '%s', `about` = '%s'
+                                               `keywords` = '%s', `alias` = '%s', `contact-type` = %d,
+                                               `url` = '%s', `location` = '%s', `about` = '%s'
                                        WHERE `id` = %d",
                                dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["addr"]),
                                dbesc($contact["network"]), dbesc($contact["birthday"]), dbesc($contact["gender"]),
-                               dbesc($contact["keywords"]), dbesc($contact["alias"]), dbesc($contact["url"]),
-                               dbesc($contact["location"]), dbesc($contact["about"]), intval($r[0]["id"]));
+                               dbesc($contact["keywords"]), dbesc($contact["alias"]), intval($contact["contact-type"]),
+                               dbesc($contact["url"]), dbesc($contact["location"]), dbesc($contact["about"]),
+                               intval($r[0]["id"]));
                }
        }
 
@@ -1668,6 +1724,44 @@ function update_gcontact_from_probe($url) {
        update_gcontact($data);
 }
 
+/**
+ * @brief Update the gcontact entry for a given user id
+ *
+ * @param int $uid User ID
+ */
+function update_gcontact_for_user($uid) {
+       $r = q("SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
+                       `profile`.`name`, `profile`.`about`, `profile`.`gender`,
+                       `profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
+                       `profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
+                       `contact`.`notify`, `contact`.`url`, `contact`.`addr`
+               FROM `profile`
+                       INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
+                       INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
+               WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
+               intval($uid));
+
+       $location = formatted_location(array("locality" => $r[0]["locality"], "region" => $r[0]["region"],
+                                               "country-name" => $r[0]["country-name"]));
+
+       // The "addr" field was added in 3.4.3 so it can be empty for older users
+       if ($r[0]["addr"] != "")
+               $addr = $r[0]["nickname"].'@'.str_replace(array("http://", "https://"), "", App::get_baseurl());
+       else
+               $addr = $r[0]["addr"];
+
+       $gcontact = array("name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
+                       "gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
+                       "birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
+                       "notify" => $r[0]["notify"], "url" => $r[0]["url"],
+                       "hide" => ($r[0]["hidewall"] OR !$r[0]["net-publish"]),
+                       "nick" => $r[0]["nickname"], "addr" => $addr,
+                       "connect" => $addr, "server_url" => App::get_baseurl(),
+                       "generation" => 1, "network" => NETWORK_DFRN);
+
+       update_gcontact($gcontact);
+}
+
 /**
  * @brief Fetches users of given GNU Social server
  *
@@ -1679,8 +1773,6 @@ function gs_fetch_users($server) {
 
        logger("Fetching users from GNU Social server ".$server, LOGGER_DEBUG);
 
-       $a = get_app();
-
        $url = $server."/main/statistics";
 
        $result = z_fetch_url($url);
@@ -1719,7 +1811,7 @@ function gs_fetch_users($server) {
                                        "nick" => $user->nickname,
                                        "about" => $user->bio,
                                        "network" => NETWORK_OSTATUS,
-                                       "photo" => $a->get_baseurl()."/images/person-175.jpg");
+                                       "photo" => App::get_baseurl()."/images/person-175.jpg");
                        get_gcontact_id($contact);
                }
 }