Merge pull request #6315 from MrPetovan/bug/6309-add-fulltext-index-profile

[friendica.git] / mod / profile.php

diff --git a/mod/profile.php b/mod/profile.php
index 593e2ee19f178d4f356be04b78b837e27b5fa027..51f8ca7534124f8174747d60cfd5a93fa7cca19e 100644 (file)
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -33,24 +33,16 @@ function profile_init(App $a)
                $a->page['aside'] = '';
        }
 
-       if ($a->argc > 1) {
-               $which = htmlspecialchars($a->argv[1]);
-       } else {
-               $r = q("SELECT `nickname` FROM `user` WHERE `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 ORDER BY RAND() LIMIT 1");
-               if (DBA::isResult($r)) {
-                       $a->internalRedirect('profile/' . $r[0]['nickname']);
-               } else {
-                       Logger::log('profile error: mod_profile ' . $a->query_string, Logger::DEBUG);
-                       notice(L10n::t('Requested profile is not available.') . EOL);
-                       $a->error = 404;
-                       return;
-               }
+       if ($a->argc < 2) {
+               System::httpExit(400);
        }
 
+       $which = filter_var($a->argv[1], FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_STRIP_BACKTICK);
+
        $profile = 0;
        if (local_user() && $a->argc > 2 && $a->argv[2] === 'view') {
                $which = $a->user['nickname'];
-               $profile = htmlspecialchars($a->argv[1]);
+               $profile = filter_var($a->argv[1], FILTER_SANITIZE_NUMBER_INT);
        } else {
                DFRN::autoRedir($a, $which);
        }