]> git.mxchange.org Git - friendica.git/blobdiff - src/Model/Contact.php
Review update
[friendica.git] / src / Model / Contact.php
index d92d4dd1d2678e89d557ebd161415981803cd385..ba9536b391a11421dc7af5409308741066a7aa81 100644 (file)
@@ -1,24 +1,26 @@
 <?php
-
 /**
  * @file src/Model/Contact.php
  */
-
 namespace Friendica\Model;
 
 use Friendica\BaseObject;
+use Friendica\Core\Addon;
 use Friendica\Core\Config;
+use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 use Friendica\Model\Photo;
+use Friendica\Model\Profile;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\DFRN;
 use Friendica\Protocol\OStatus;
 use Friendica\Protocol\PortableContact;
 use Friendica\Protocol\Salmon;
+use Friendica\Util\Network;
 use dba;
 
 require_once 'boot.php';
@@ -89,7 +91,6 @@ class Contact extends BaseObject
                return $return;
        }
 
-
        /**
         * Creates the self-contact for the provided user id
         *
@@ -145,19 +146,18 @@ class Contact extends BaseObject
        public static function remove($id)
        {
                // We want just to make sure that we don't delete our "self" contact
-               $r = dba::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
-
-               if (!DBM::is_result($r) || !intval($r['uid'])) {
+               $contact = dba::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
+               if (!DBM::is_result($contact) || !intval($contact['uid'])) {
                        return;
                }
 
-               $archive = PConfig::get($r['uid'], 'system', 'archive_removed_contacts');
+               $archive = PConfig::get($contact['uid'], 'system', 'archive_removed_contacts');
                if ($archive) {
-                       dba::update('contact', array('archive' => true, 'network' => 'none', 'writable' => false), array('id' => $id));
+                       dba::update('contact', ['archive' => true, 'network' => 'none', 'writable' => false], ['id' => $id]);
                        return;
                }
 
-               dba::delete('contact', array('id' => $id));
+               dba::delete('contact', ['id' => $id]);
 
                // Delete the rest in the background
                Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
@@ -174,7 +174,7 @@ class Contact extends BaseObject
        {
                if ($contact['network'] === NETWORK_OSTATUS) {
                        // create an unfollow slap
-                       $item = array();
+                       $item = [];
                        $item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
                        $item['follow'] = $contact["url"];
                        $slap = OStatus::salmon($item, $user);
@@ -209,10 +209,10 @@ class Contact extends BaseObject
                }
 
                if ($contact['term-date'] <= NULL_DATE) {
-                       dba::update('contact', array('term-date' => datetime_convert()), array('id' => $contact['id']));
+                       dba::update('contact', ['term-date' => datetime_convert()], ['id' => $contact['id']]);
 
                        if ($contact['url'] != '') {
-                               dba::update('contact', array('term-date' => datetime_convert()), array('`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE));
+                               dba::update('contact', ['term-date' => datetime_convert()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE]);
                        }
                } else {
                        /* @todo
@@ -228,10 +228,10 @@ class Contact extends BaseObject
                                 * delete, though if the owner tries to unarchive them we'll start
                                 * the whole process over again.
                                 */
-                               dba::update('contact', array('archive' => 1), array('id' => $contact['id']));
+                               dba::update('contact', ['archive' => 1], ['id' => $contact['id']]);
 
                                if ($contact['url'] != '') {
-                                       dba::update('contact', array('archive' => 1), array('nurl' => normalise_link($contact['url']), 'self' => false));
+                                       dba::update('contact', ['archive' => 1], ['nurl' => normalise_link($contact['url']), 'self' => false]);
                                }
                        }
                }
@@ -247,7 +247,7 @@ class Contact extends BaseObject
         */
        public static function unmarkForArchival(array $contact)
        {
-               $condition = array('`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], NULL_DATE);
+               $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], NULL_DATE];
                $exists = dba::exists('contact', $condition);
 
                // We don't need to update, we never marked this contact for archival
@@ -256,11 +256,11 @@ class Contact extends BaseObject
                }
 
                // It's a miracle. Our dead contact has inexplicably come back to life.
-               $fields = array('term-date' => NULL_DATE, 'archive' => false);
-               dba::update('contact', $fields, array('id' => $contact['id']));
+               $fields = ['term-date' => NULL_DATE, 'archive' => false];
+               dba::update('contact', $fields, ['id' => $contact['id']]);
 
                if ($contact['url'] != '') {
-                       dba::update('contact', $fields, array('nurl' => normalise_link($contact['url'])));
+                       dba::update('contact', $fields, ['nurl' => normalise_link($contact['url'])]);
                }
        }
 
@@ -278,7 +278,7 @@ class Contact extends BaseObject
         */
        public static function getDetailsByURL($url, $uid = -1, array $default = [])
        {
-               static $cache = array();
+               static $cache = [];
 
                if ($url == '') {
                        return $default;
@@ -390,7 +390,7 @@ class Contact extends BaseObject
                }
 
                if ((($profile["addr"] == "") || ($profile["name"] == "")) && ($profile["gid"] != 0)
-                       && in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))
+                       && in_array($profile["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS])
                ) {
                        Worker::add(PRIORITY_LOW, "UpdateGContact", $profile["gid"]);
                }
@@ -420,10 +420,10 @@ class Contact extends BaseObject
         */
        public static function getDetailsByAddr($addr, $uid = -1)
        {
-               static $cache = array();
+               static $cache = [];
 
                if ($addr == '') {
-                       return array();
+                       return [];
                }
 
                if ($uid == -1) {
@@ -433,19 +433,27 @@ class Contact extends BaseObject
                // Fetch contact data from the contact table for the given user
                $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
                        `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
-               FROM `contact` WHERE `addr` = '%s' AND `uid` = %d", dbesc($addr), intval($uid));
-
+                       FROM `contact` WHERE `addr` = '%s' AND `uid` = %d",
+                       dbesc($addr),
+                       intval($uid)
+               );
                // Fetch the data from the contact table with "uid=0" (which is filled automatically)
-               if (!DBM::is_result($r))
+               if (!DBM::is_result($r)) {
                        $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
-                       `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
-                       FROM `contact` WHERE `addr` = '%s' AND `uid` = 0", dbesc($addr));
+                               `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
+                               FROM `contact` WHERE `addr` = '%s' AND `uid` = 0",
+                               dbesc($addr)
+                       );
+               }
 
                // Fetch the data from the gcontact table
-               if (!DBM::is_result($r))
+               if (!DBM::is_result($r)) {
                        $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
-                       `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
-                       FROM `gcontact` WHERE `addr` = '%s'", dbesc($addr));
+                               `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
+                               FROM `gcontact` WHERE `addr` = '%s'",
+                               dbesc($addr)
+                       );
+               }
 
                if (!DBM::is_result($r)) {
                        $data = Probe::uri($addr);
@@ -484,22 +492,23 @@ class Contact extends BaseObject
 
                if ($contact['uid'] != $uid) {
                        if ($uid == 0) {
-                               $profile_link = zrl($contact['url']);
-                               $menu = array('profile' => array(t('View Profile'), $profile_link, true));
+                               $profile_link = Profile::zrl($contact['url']);
+                               $menu = ['profile' => [L10n::t('View Profile'), $profile_link, true]];
 
                                return $menu;
                        }
 
-                       $r = dba::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
-                       if ($r) {
-                               return self::photoMenu($r, $uid);
+                       // Look for our own contact if the uid doesn't match and isn't public
+                       $contact_own = dba::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
+                       if (DBM::is_result($contact_own)) {
+                               return self::photoMenu($contact_own, $uid);
                        } else {
-                               $profile_link = zrl($contact['url']);
+                               $profile_link = Profile::zrl($contact['url']);
                                $connlnk = 'follow/?url=' . $contact['url'];
-                               $menu = array(
-                                       'profile' => array(t('View Profile'), $profile_link, true),
-                                       'follow' => array(t('Connect/Follow'), $connlnk, true)
-                               );
+                               $menu = [
+                                       'profile' => [L10n::t('View Profile'), $profile_link, true],
+                                       'follow' => [L10n::t('Connect/Follow'), $connlnk, true]
+                               ];
 
                                return $menu;
                        }
@@ -523,7 +532,7 @@ class Contact extends BaseObject
                        $profile_link = $profile_link . '?url=profile';
                }
 
-               if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_DIASPORA))) {
+               if (in_array($contact['network'], [NETWORK_DFRN, NETWORK_DIASPORA])) {
                        $pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
                }
 
@@ -540,23 +549,22 @@ class Contact extends BaseObject
                 * Menu array:
                 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
                 */
-               $menu = array(
-                       'status' => array(t("View Status"), $status_link, true),
-                       'profile' => array(t("View Profile"), $profile_link, true),
-                       'photos' => array(t("View Photos"), $photos_link, true),
-                       'network' => array(t("Network Posts"), $posts_link, false),
-                       'edit' => array(t("View Contact"), $contact_url, false),
-                       'drop' => array(t("Drop Contact"), $contact_drop_link, false),
-                       'pm' => array(t("Send PM"), $pm_url, false),
-                       'poke' => array(t("Poke"), $poke_link, false),
-               );
-
+               $menu = [
+                       'status'  => [L10n::t("View Status")  , $status_link      , true],
+                       'profile' => [L10n::t("View Profile") , $profile_link     , true],
+                       'photos'  => [L10n::t("View Photos")  , $photos_link      , true],
+                       'network' => [L10n::t("Network Posts"), $posts_link       , false],
+                       'edit'    => [L10n::t("View Contact") , $contact_url      , false],
+                       'drop'    => [L10n::t("Drop Contact") , $contact_drop_link, false],
+                       'pm'      => [L10n::t("Send PM")      , $pm_url           , false],
+                       'poke'    => [L10n::t("Poke")         , $poke_link        , false],
+               ];
 
-               $args = array('contact' => $contact, 'menu' => &$menu);
+               $args = ['contact' => $contact, 'menu' => &$menu];
 
-               call_hooks('contact_photo_menu', $args);
+               Addon::callHooks('contact_photo_menu', $args);
 
-               $menucondensed = array();
+               $menucondensed = [];
 
                foreach ($menu as $menuname => $menuitem) {
                        if ($menuitem[1] != '') {
@@ -593,7 +601,9 @@ class Contact extends BaseObject
                                        SELECT DISTINCT(`contact-id`)
                                        FROM `group_member`
                                        WHERE `uid` = %d
-                               )", intval($uid), intval($uid)
+                               )",
+                               intval($uid),
+                               intval($uid)
                        );
 
                        return $r;
@@ -612,13 +622,18 @@ class Contact extends BaseObject
                                INNER JOIN `group` ON `group`.`id` = `group_member`.`gid`
                                WHERE `group`.`uid` = %d
                        )
-                       LIMIT %d, %d", intval($uid), intval($uid), intval($start), intval($count)
+                       LIMIT %d, %d",
+                       intval($uid),
+                       intval($uid),
+                       intval($start),
+                       intval($count)
                );
+
                return $r;
        }
 
        /**
-        * @brief Fetch the contact id for a given url and user
+        * @brief Fetch the contact id for a given URL and user
         *
         * First lookup in the contact table to find a record matching either `url`, `nurl`,
         * `addr` or `alias`.
@@ -627,7 +642,7 @@ class Contact extends BaseObject
         * If there's one, we check that it isn't time to update the picture else we
         * directly return the found contact id.
         *
-        * Second, we probe the provided $url wether it's http://server.tld/profile or
+        * Second, we probe the provided $url whether it's http://server.tld/profile or
         * nick@server.tld. We quit if we can't get any info back.
         *
         * Third, we create the contact record if it doesn't exist
@@ -664,9 +679,8 @@ class Contact extends BaseObject
                if (!DBM::is_result($contact)) {
                        // The link could be provided as http although we stored it as https
                        $ssl_url = str_replace('http://', 'https://', $url);
-                       $r = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['`alias` IN (?, ?, ?) AND `uid` = ?', $url, normalise_link($url), $ssl_url, $uid]);
-                       $contact = dba::fetch($r);
-                       dba::close($r);
+                       $condition = ['`alias` IN (?, ?, ?) AND `uid` = ?', $url, normalise_link($url), $ssl_url, $uid];
+                       $contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
                }
 
                if (DBM::is_result($contact)) {
@@ -691,18 +705,18 @@ class Contact extends BaseObject
                $data = Probe::uri($url, "", $uid);
 
                // Last try in gcontact for unsupported networks
-               if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_PUMPIO, NETWORK_MAIL))) {
+               if (!in_array($data["network"], [NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_PUMPIO, NETWORK_MAIL])) {
                        if ($uid != 0) {
                                return 0;
                        }
 
                        // Get data from the gcontact table
-                       $gcontacts = dba::selectFirst('gcontact', ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'], ['nurl' => normalise_link($url)]);
-                       if (!DBM::is_result($gcontacts)) {
+                       $gcontact = dba::selectFirst('gcontact', ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'], ['nurl' => normalise_link($url)]);
+                       if (!DBM::is_result($gcontact)) {
                                return 0;
                        }
 
-                       $data = array_merge($data, $gcontacts);
+                       $data = array_merge($data, $gcontact);
                }
 
                if (!$contact_id && ($data["alias"] != '') && ($data["alias"] != $url)) {
@@ -711,22 +725,39 @@ class Contact extends BaseObject
 
                $url = $data["url"];
                if (!$contact_id) {
-                       dba::insert(
-                               'contact', array('uid' => $uid, 'created' => datetime_convert(), 'url' => $data["url"],
-                               'nurl' => normalise_link($data["url"]), 'addr' => $data["addr"],
-                               'alias' => $data["alias"], 'notify' => $data["notify"], 'poll' => $data["poll"],
-                               'name' => $data["name"], 'nick' => $data["nick"], 'photo' => $data["photo"],
-                               'keywords' => $data["keywords"], 'location' => $data["location"], 'about' => $data["about"],
-                               'network' => $data["network"], 'pubkey' => $data["pubkey"],
-                               'rel' => CONTACT_IS_SHARING, 'priority' => $data["priority"],
-                               'batch' => $data["batch"], 'request' => $data["request"],
-                               'confirm' => $data["confirm"], 'poco' => $data["poco"],
-                               'name-date' => datetime_convert(), 'uri-date' => datetime_convert(),
-                               'avatar-date' => datetime_convert(), 'writable' => 1, 'blocked' => 0,
-                               'readonly' => 0, 'pending' => 0)
+                       dba::insert('contact', [
+                               'uid'       => $uid,
+                               'created'   => datetime_convert(),
+                               'url'       => $data["url"],
+                               'nurl'      => normalise_link($data["url"]),
+                               'addr'      => $data["addr"],
+                               'alias'     => $data["alias"],
+                               'notify'    => $data["notify"],
+                               'poll'      => $data["poll"],
+                               'name'      => $data["name"],
+                               'nick'      => $data["nick"],
+                               'photo'     => $data["photo"],
+                               'keywords'  => $data["keywords"],
+                               'location'  => $data["location"],
+                               'about'     => $data["about"],
+                               'network'   => $data["network"],
+                               'pubkey'    => $data["pubkey"],
+                               'rel'       => CONTACT_IS_SHARING,
+                               'priority'  => $data["priority"],
+                               'batch'     => $data["batch"],
+                               'request'   => $data["request"],
+                               'confirm'   => $data["confirm"],
+                               'poco'      => $data["poco"],
+                               'name-date' => datetime_convert(),
+                               'uri-date'  => datetime_convert(),
+                               'avatar-date' => datetime_convert(),
+                               'writable'  => 1,
+                               'blocked'   => 0,
+                               'readonly'  => 0,
+                               'pending'   => 0]
                        );
 
-                       $s = dba::select('contact', array('id'), array('nurl' => normalise_link($data["url"]), 'uid' => $uid), array('order' => array('id'), 'limit' => 2));
+                       $s = dba::select('contact', ['id'], ['nurl' => normalise_link($data["url"]), 'uid' => $uid], ['order' => ['id'], 'limit' => 2]);
                        $contacts = dba::inArray($s);
                        if (!DBM::is_result($contacts)) {
                                return 0;
@@ -747,12 +778,12 @@ class Contact extends BaseObject
                                if ($data['about'] != '') {
                                        unset($gcontact['about']);
                                }
-                               dba::update('contact', $gcontact, array('id' => $contact_id));
+                               dba::update('contact', $gcontact, ['id' => $contact_id]);
                        }
 
                        if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
-                               dba::delete('contact', array("`nurl` = ? AND `uid` = 0 AND `id` != ? AND NOT `self`",
-                                       normalise_link($data["url"]), $contact_id));
+                               dba::delete('contact', ["`nurl` = ? AND `uid` = 0 AND `id` != ? AND NOT `self`",
+                                       normalise_link($data["url"]), $contact_id]);
                        }
                }
 
@@ -766,12 +797,12 @@ class Contact extends BaseObject
                        return $contact_id;
                }
 
-               $updated = array('addr' => $data['addr'],
+               $updated = ['addr' => $data['addr'],
                        'alias' => $data['alias'],
                        'url' => $data['url'],
                        'nurl' => normalise_link($data['url']),
                        'name' => $data['name'],
-                       'nick' => $data['nick']);
+                       'nick' => $data['nick']];
 
                // Only fill the pubkey if it was empty before. We have to prevent identity theft.
                if (!empty($contact['pubkey'])) {
@@ -799,7 +830,7 @@ class Contact extends BaseObject
 
                $updated['avatar-date'] = datetime_convert();
 
-               dba::update('contact', $updated, array('id' => $contact_id), $contact);
+               dba::update('contact', $updated, ['id' => $contact_id], $contact);
 
                return $contact_id;
        }
@@ -860,13 +891,15 @@ class Contact extends BaseObject
                // There are no posts with "uid = 0" with connector networks
                // This speeds up the query a lot
                $r = q("SELECT `network`, `id` AS `author-id`, `contact-type` FROM `contact`
-                       WHERE `contact`.`nurl` = '%s' AND `contact`.`uid` = 0", dbesc(normalise_link($contact_url)));
+                       WHERE `contact`.`nurl` = '%s' AND `contact`.`uid` = 0",
+                       dbesc(normalise_link($contact_url))
+               );
 
                if (!DBM::is_result($r)) {
                        return '';
                }
 
-               if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
+               if (in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
                        $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND NOT `item`.`global`))";
                } else {
                        $sql = "`item`.`uid` = %d";
@@ -882,7 +915,6 @@ class Contact extends BaseObject
                        intval($a->pager['start']), intval($a->pager['itemspage'])
                );
 
-
                $o = conversation($a, $r, 'contact-posts', false);
 
                $o .= alt_pager($a, count($r));
@@ -919,19 +951,20 @@ class Contact extends BaseObject
                if (isset($contact["contact-type"])) {
                        $type = $contact["contact-type"];
                }
+
                if (isset($contact["account-type"])) {
                        $type = $contact["account-type"];
                }
 
                switch ($type) {
                        case ACCOUNT_TYPE_ORGANISATION:
-                               $account_type = t("Organisation");
+                               $account_type = L10n::t("Organisation");
                                break;
                        case ACCOUNT_TYPE_NEWS:
-                               $account_type = t('News');
+                               $account_type = L10n::t('News');
                                break;
                        case ACCOUNT_TYPE_COMMUNITY:
-                               $account_type = t("Forum");
+                               $account_type = L10n::t("Forum");
                                break;
                        default:
                                $account_type = "";
@@ -965,10 +998,10 @@ class Contact extends BaseObject
                $return = dba::update('contact', ['blocked' => false], ['id' => $uid]);
 
                return $return;
-  }
+       }
 
-  /**
-   * @brief Updates the avatar links in a contact only if needed
+       /**
+        * @brief Updates the avatar links in a contact only if needed
         *
         * @param string $avatar Link to avatar picture
         * @param int    $uid    User id of contact owner
@@ -979,27 +1012,26 @@ class Contact extends BaseObject
         */
        public static function updateAvatar($avatar, $uid, $cid, $force = false)
        {
-               // Limit = 1 returns the row so no need for dba:inArray()
-               $r = dba::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
-               if (!DBM::is_result($r)) {
+               $contact = dba::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
+               if (!DBM::is_result($contact)) {
                        return false;
                } else {
-                       $data = array($r["photo"], $r["thumb"], $r["micro"]);
+                       $data = [$contact["photo"], $contact["thumb"], $contact["micro"]];
                }
 
-               if (($r["avatar"] != $avatar) || $force) {
+               if (($contact["avatar"] != $avatar) || $force) {
                        $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
 
                        if ($photos) {
                                dba::update(
                                        'contact',
-                                       array('avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => datetime_convert()),
-                                       array('id' => $cid)
+                                       ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => datetime_convert()],
+                                       ['id' => $cid]
                                );
 
                                // Update the public contact (contact id = 0)
                                if ($uid != 0) {
-                                       $pcontact = dba::selectFirst('contact', ['id'], ['nurl' => $r[0]['nurl']]);
+                                       $pcontact = dba::selectFirst('contact', ['id'], ['nurl' => $contact['nurl']]);
                                        if (DBM::is_result($pcontact)) {
                                                self::updateAvatar($avatar, 0, $pcontact['id'], $force);
                                        }
@@ -1019,19 +1051,20 @@ class Contact extends BaseObject
        public static function updateFromProbe($id)
        {
                /*
-               Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
-               This will reliably kill your communication with Friendica contacts.
-               */
+                 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
+                 This will reliably kill your communication with Friendica contacts.
+                */
 
-               $r = dba::selectFirst('contact', ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'], ['id' => $id]);
-               if (!DBM::is_result($r)) {
+               $fields = ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'];
+               $contact = dba::selectFirst('contact', $fields, ['id' => $id]);
+               if (!DBM::is_result($contact)) {
                        return false;
                }
 
-               $ret = Probe::uri($r["url"]);
+               $ret = Probe::uri($contact["url"]);
 
                // If Probe::uri fails the network code will be different
-               if ($ret["network"] != $r["network"]) {
+               if ($ret["network"] != $contact["network"]) {
                        return false;
                }
 
@@ -1039,11 +1072,13 @@ class Contact extends BaseObject
 
                // make sure to not overwrite existing values with blank entries
                foreach ($ret as $key => $val) {
-                       if (isset($r[$key]) && ($r[$key] != "") && ($val == ""))
-                               $ret[$key] = $r[$key];
+                       if (isset($contact[$key]) && ($contact[$key] != "") && ($val == "")) {
+                               $ret[$key] = $contact[$key];
+                       }
 
-                       if (isset($r[$key]) && ($ret[$key] != $r[$key]))
+                       if (isset($contact[$key]) && ($ret[$key] != $contact[$key])) {
                                $update = true;
+                       }
                }
 
                if (!$update) {
@@ -1051,16 +1086,15 @@ class Contact extends BaseObject
                }
 
                dba::update(
-                       'contact',
-                       [
-                               'url' => $ret['url'],
-                               'nurl' => normalise_link($ret['url']),
-                               'addr' => $ret['addr'],
-                               'alias' => $ret['alias'],
-                               'batch' => $ret['batch'],
+                       'contact', [
+                               'url'    => $ret['url'],
+                               'nurl'   => normalise_link($ret['url']),
+                               'addr'   => $ret['addr'],
+                               'alias'  => $ret['alias'],
+                               'batch'  => $ret['batch'],
                                'notify' => $ret['notify'],
-                               'poll' => $ret['poll'],
-                               'poco' => $ret['poco']
+                               'poll'   => $ret['poll'],
+                               'poco'   => $ret['poco']
                        ],
                        ['id' => $id]
                );
@@ -1076,7 +1110,7 @@ class Contact extends BaseObject
         * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
         * dfrn_request page.
         *
-        * Otherwise this can be used to bulk add statusnet contacts, twitter contacts, etc.
+        * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
         *
         * Returns an array
         * $return['success'] boolean true if successful
@@ -1091,31 +1125,31 @@ class Contact extends BaseObject
         */
        public static function createFromProbe($uid, $url, $interactive = false, $network = '')
        {
-               $result = array('cid' => -1, 'success' => false, 'message' => '');
+               $result = ['cid' => -1, 'success' => false, 'message' => ''];
 
                $a = get_app();
 
                // remove ajax junk, e.g. Twitter
                $url = str_replace('/#!/', '/', $url);
 
-               if (!allowed_url($url)) {
-                       $result['message'] = t('Disallowed profile URL.');
+               if (!Network::isUrlAllowed($url)) {
+                       $result['message'] = L10n::t('Disallowed profile URL.');
                        return $result;
                }
 
-               if (blocked_url($url)) {
-                       $result['message'] = t('Blocked domain');
+               if (Network::isUrlBlocked($url)) {
+                       $result['message'] = L10n::t('Blocked domain');
                        return $result;
                }
 
                if (!$url) {
-                       $result['message'] = t('Connect URL missing.');
+                       $result['message'] = L10n::t('Connect URL missing.');
                        return $result;
                }
 
-               $arr = array('url' => $url, 'contact' => array());
+               $arr = ['url' => $url, 'contact' => []];
 
-               call_hooks('follow', $arr);
+               Addon::callHooks('follow', $arr);
 
                if (x($arr['contact'], 'name')) {
                        $ret = $arr['contact'];
@@ -1141,8 +1175,8 @@ class Contact extends BaseObject
                                // NOTREACHED
                        }
                } elseif (Config::get('system', 'dfrn_only')) {
-                       $result['message'] = t('This site is not configured to allow communications with other networks.') . EOL;
-                       $result['message'] != t('No compatible communication protocols or feeds were discovered.') . EOL;
+                       $result['message'] = L10n::t('This site is not configured to allow communications with other networks.') . EOL;
+                       $result['message'] != L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
                        return $result;
                }
 
@@ -1154,30 +1188,30 @@ class Contact extends BaseObject
                // do we have enough information?
 
                if (!((x($ret, 'name')) && (x($ret, 'poll')) && ((x($ret, 'url')) || (x($ret, 'addr'))))) {
-                       $result['message'] .= t('The profile address specified does not provide adequate information.') . EOL;
+                       $result['message'] .= L10n::t('The profile address specified does not provide adequate information.') . EOL;
                        if (!x($ret, 'poll')) {
-                               $result['message'] .= t('No compatible communication protocols or feeds were discovered.') . EOL;
+                               $result['message'] .= L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
                        }
                        if (!x($ret, 'name')) {
-                               $result['message'] .= t('An author or name was not found.') . EOL;
+                               $result['message'] .= L10n::t('An author or name was not found.') . EOL;
                        }
                        if (!x($ret, 'url')) {
-                               $result['message'] .= t('No browser URL could be matched to this address.') . EOL;
+                               $result['message'] .= L10n::t('No browser URL could be matched to this address.') . EOL;
                        }
                        if (strpos($url, '@') !== false) {
-                               $result['message'] .= t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
-                               $result['message'] .= t('Use mailto: in front of address to force email check.') . EOL;
+                               $result['message'] .= L10n::t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
+                               $result['message'] .= L10n::t('Use mailto: in front of address to force email check.') . EOL;
                        }
                        return $result;
                }
 
                if ($ret['network'] === NETWORK_OSTATUS && Config::get('system', 'ostatus_disabled')) {
-                       $result['message'] .= t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
+                       $result['message'] .= L10n::t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
                        $ret['notify'] = '';
                }
 
                if (!$ret['notify']) {
-                       $result['message'] .= t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
+                       $result['message'] .= L10n::t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
                }
 
                $writeable = ((($ret['network'] === NETWORK_OSTATUS) && ($ret['notify'])) ? 1 : 0);
@@ -1186,7 +1220,7 @@ class Contact extends BaseObject
 
                $hidden = (($ret['network'] === NETWORK_MAIL) ? 1 : 0);
 
-               if (in_array($ret['network'], array(NETWORK_MAIL, NETWORK_DIASPORA))) {
+               if (in_array($ret['network'], [NETWORK_MAIL, NETWORK_DIASPORA])) {
                        $writeable = 1;
                }
 
@@ -1203,7 +1237,9 @@ class Contact extends BaseObject
 
                if (!DBM::is_result($r)) {
                        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` = '%s' LIMIT 1",
-                               intval($uid), dbesc(normalise_link($url)), dbesc($ret['network'])
+                               intval($uid),
+                               dbesc(normalise_link($url)),
+                               dbesc($ret['network'])
                        );
                }
 
@@ -1211,44 +1247,41 @@ class Contact extends BaseObject
                        // update contact
                        $new_relation = (($r[0]['rel'] == CONTACT_IS_FOLLOWER) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 
-                       $fields = array('rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false);
-                       dba::update('contact', $fields, array('id' => $r[0]['id']));
+                       $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
+                       dba::update('contact', $fields, ['id' => $r[0]['id']]);
                } else {
-                       $new_relation = ((in_array($ret['network'], array(NETWORK_MAIL))) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
+                       $new_relation = ((in_array($ret['network'], [NETWORK_MAIL])) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 
                        // create contact record
-                       dba::insert(
-                               'contact',
-                               [
-                                       'uid' => $uid,
-                                       'created' => datetime_convert(),
-                                       'url' => $ret['url'],
-                                       'nurl' => normalise_link($ret['url']),
-                                       'addr' => $ret['addr'],
-                                       'alias' => $ret['alias'],
-                                       'batch' => $ret['batch'],
-                                       'notify' => $ret['notify'],
-                                       'poll' => $ret['poll'],
-                                       'poco' => $ret['poco'],
-                                       'name' => $ret['name'],
-                                       'nick' => $ret['nick'],
-                                       'network' => $ret['network'],
-                                       'pubkey' => $ret['pubkey'],
-                                       'rel' => $new_relation,
-                                       'priority' => $ret['priority'],
-                                       'writable' => $writeable,
-                                       'hidden' => $hidden,
-                                       'blocked' => 0,
-                                       'readonly' => 0,
-                                       'pending' => 0,
-                                       'subhub' => $subhub
-                               ]
-                       );
+                       dba::insert('contact', [
+                               'uid'     => $uid,
+                               'created' => datetime_convert(),
+                               'url'     => $ret['url'],
+                               'nurl'    => normalise_link($ret['url']),
+                               'addr'    => $ret['addr'],
+                               'alias'   => $ret['alias'],
+                               'batch'   => $ret['batch'],
+                               'notify'  => $ret['notify'],
+                               'poll'    => $ret['poll'],
+                               'poco'    => $ret['poco'],
+                               'name'    => $ret['name'],
+                               'nick'    => $ret['nick'],
+                               'network' => $ret['network'],
+                               'pubkey'  => $ret['pubkey'],
+                               'rel'     => $new_relation,
+                               'priority'=> $ret['priority'],
+                               'writable'=> $writeable,
+                               'hidden'  => $hidden,
+                               'blocked' => 0,
+                               'readonly'=> 0,
+                               'pending' => 0,
+                               'subhub'  => $subhub
+                       ]);
                }
 
                $contact = dba::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
                if (!DBM::is_result($contact)) {
-                       $result['message'] .= t('Unable to retrieve contact information.') . EOL;
+                       $result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
                        return $result;
                }
 
@@ -1265,14 +1298,14 @@ class Contact extends BaseObject
                Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force");
 
                $r = q("SELECT `contact`.*, `user`.* FROM `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid`
-                               WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
-                               intval($uid)
+                       WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
+                       intval($uid)
                );
 
                if (DBM::is_result($r)) {
                        if (($contact['network'] == NETWORK_OSTATUS) && (strlen($contact['notify']))) {
                                // create a follow slap
-                               $item = array();
+                               $item = [];
                                $item['verb'] = ACTIVITY_FOLLOW;
                                $item['follow'] = $contact["url"];
                                $slap = OStatus::salmon($item, $r[0]);
@@ -1288,4 +1321,37 @@ class Contact extends BaseObject
                $result['success'] = true;
                return $result;
        }
+
+       public static function updateSslPolicy($contact, $new_policy)
+       {
+               $ssl_changed = false;
+               if ((intval($new_policy) == SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
+                       $ssl_changed = true;
+                       $contact['url']     =   str_replace('https:', 'http:', $contact['url']);
+                       $contact['request'] =   str_replace('https:', 'http:', $contact['request']);
+                       $contact['notify']  =   str_replace('https:', 'http:', $contact['notify']);
+                       $contact['poll']    =   str_replace('https:', 'http:', $contact['poll']);
+                       $contact['confirm'] =   str_replace('https:', 'http:', $contact['confirm']);
+                       $contact['poco']    =   str_replace('https:', 'http:', $contact['poco']);
+               }
+
+               if ((intval($new_policy) == SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
+                       $ssl_changed = true;
+                       $contact['url']     =   str_replace('http:', 'https:', $contact['url']);
+                       $contact['request'] =   str_replace('http:', 'https:', $contact['request']);
+                       $contact['notify']  =   str_replace('http:', 'https:', $contact['notify']);
+                       $contact['poll']    =   str_replace('http:', 'https:', $contact['poll']);
+                       $contact['confirm'] =   str_replace('http:', 'https:', $contact['confirm']);
+                       $contact['poco']    =   str_replace('http:', 'https:', $contact['poco']);
+               }
+
+               if ($ssl_changed) {
+                       $fields = ['url' => $contact['url'], 'request' => $contact['request'],
+                                       'notify' => $contact['notify'], 'poll' => $contact['poll'],
+                                       'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
+                       dba::update('contact', $fields, ['id' => $contact['id']]);
+               }
+
+               return $contact;
+       }
 }