From 9f1b4b3ed6724bf07e11581a03d898467947b954 Mon Sep 17 00:00:00 2001
From: millette <millette@controlyourself.ca>
Date: Tue, 18 Nov 2008 10:56:43 -0500
Subject: small nudge enhancements

darcs-hash:20081118155643-099f7-df2d332253d9acc007966b28f5afc2edcd7cc9ac.gz
---
 actions/nudge.php | 28 +++++++++++++++++++++++++---
 lib/util.php      |  7 +------
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/actions/nudge.php b/actions/nudge.php
index 019c88b50..822606d30 100644
--- a/actions/nudge.php
+++ b/actions/nudge.php
@@ -27,13 +27,35 @@ class NudgeAction extends Action {
 		parent::handle($args);
 
 		if (!common_logged_in()) {
-			common_user_error(_('Not logged in.'));
+			$this->client_error(_('Not logged in.'));
 			return;
 		}
 
 		$user = common_current_user();
-		$other_nickname = common_canonical_nickname($args['nickname']);
-		$other = User::staticGet('nickname', $other_nickname);
+//		$other_nickname = common_canonical_nickname($args['nickname']);
+//		$other_nickname = $this->arg('nickname');
+//		$other = User::staticGet('nickname', $other_nickname);
+		$other = User::staticGet('nickname', $this->arg('nickname'));
+
+		if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+			common_redirect(common_local_url('showstream', array('nickname' => $other->nickname)));
+			return;
+		}
+
+		# CSRF protection
+
+		$token = $this->trimmed('token');
+		
+		if (!$token || $token != common_session_token()) {
+			$this->client_error(_('There was a problem with your session token. Try again, please.'));
+			return;
+		}
+
+        if (!$other->email || !$other->emailnotifynudge) {
+            $this->client_error(_('This user doesn\'t allow nudges or hasn\'t confirmed or set his email yet.'));
+            return;
+        }
+
 		$this->notify($user, $other);
 
 		if ($this->boolean('ajax')) {
diff --git a/lib/util.php b/lib/util.php
index 43e565fbf..7dfbc1578 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1866,11 +1866,7 @@ function common_favor_form($notice) {
 function common_nudge_form($profile) {
 	common_element_start('form', array('id' => 'nudge', 'method' => 'post',
 									   'action' => common_local_url('nudge', array('nickname' => $profile->nickname))));
-	common_hidden('token', common_session_token()); //Is this necessary?
-//	common_element('input', array('id' => 'nudge_nickname',
-//								  'name' => 'nudge_nickname',
-//								  'type' => 'hidden',
-//								  'value' => $profile->nickname));
+	common_hidden('token', common_session_token());
 	common_element('input', array('type' => 'submit',
 								  'class' => 'submit',
 								  'value' => _('Send a nudge')));
@@ -1881,7 +1877,6 @@ function common_nudge_response() {
 	common_element('p', array('id' => 'nudge_response'), _('Nudge sent!'));
 }
 
-
 function common_cache_key($extra) {
 	return 'laconica:' . common_keyize(common_config('site', 'name')) . ':' . $extra;
 }
-- 
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