get avatar by nickname

This is to support third-party apps that want to build an URL to an
avatar given a user's name.

darcs-hash:20080711060045-84dde-08b0072de764d5b67ce7abe73fa0553f32de4ab3.gz

diff --git a/actions/avatarbynickname.php b/actions/avatarbynickname.php
new file mode 100644 (file)
index 0000000..4b8c84b
--- /dev/null
+++ b/actions/avatarbynickname.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+class AvatarbynicknameAction extends Action {
+    function handle($args) {
+        parent::handle($args);
+        $nickname = $this->trimmed('nickname');
+        if (!$nickname) {
+               $this->client_error(_t('No nickname.'));
+                       return;
+               }
+               $size = $this->trimmed('size');
+        if (!$size) {
+               $this->client_error(_t('No size.'));
+                       return;
+               }
+               $size = strtolower($size);
+               if (!in_array($size, array('original', '96', '48', '24'))) {
+               $this->client_error(_t('Invalid size.'));
+                       return;
+               }
+                       
+               $user = User::staticGet('nickname', $nickname);
+               if ($user) {
+               $this->client_error(_t('No such user.'));
+                       return;
+               }
+               $profile = $user->getProfile();
+               if (!$profile) {
+               $this->client_error(_t('No such profile.'));
+                       return;
+               }
+               if ($size == 'original') {
+                       $avatar = $profile->getOriginal();
+               } else {
+                       $avatar = $profile->getAvatar($size+0);
+               }
+               
+               if ($avatar) {
+                       $url = $avatar->url;
+               } else {
+                       if ($size == 'original') {
+                               $url = common_default_avatar(AVATAR_PROFILE_SIZE);
+                       } else {
+                               $url = common_default_avatar($size+0);
+                       }
+               }
+               common_redirect($url, 302);
+       }
+}

diff --git a/htaccess.sample b/htaccess.sample
index 8c9e16c47010010990bbd8e93add93631aa00271..c0ba80f5d1cd6045de972a293eaad0545c8884ba 100644 (file)
--- a/htaccess.sample
+++ b/htaccess.sample
@@ -51,5 +51,6 @@ RewriteRule ^(\w+)/all/rss$ index.php?action=allrss&nickname=$1 [L,QSA]
 RewriteRule ^(\w+)/foaf$ index.php?action=foaf&nickname=$1 [L,QSA]
 RewriteRule ^(\w+)/replies$ index.php?action=replies&nickname=$1 [L,QSA]
 RewriteRule ^(\w+)/replies/rss$ index.php?action=repliesrss&nickname=$1 [L,QSA]
+RewriteRule ^(\w+)/avatar/(original|96|48|24)$ index.php?action=avatarbynickname&nickname=$1&size=$2 [L,QSA]
 
 RewriteRule ^(\w+)$ index.php?action=showstream&nickname=$1 [L,QSA]

diff --git a/lib/util.php b/lib/util.php
index 7627cafdcd74e634ba61c039763b704f4476c244..512f2deceb34d6715079534f6bc35cb211efe477 100644 (file)
--- a/lib/util.php
+++ b/lib/util.php
@@ -780,6 +780,8 @@ function common_fancy_url($action, $args=NULL) {
                return common_path('search/notice' . (($args) ? ('?' . http_build_query($args)) : ''));
         case 'noticesearchrss':
                return common_path('search/notice/rss' . (($args) ? ('?' . http_build_query($args)) : ''));
+        case 'avatarbynickname':
+               return common_path($args['nickname'].'/avatar/'.$args['size']);
         default:
                return common_simple_url($action, $args);
        }