First pass at replies support http://laconi.ca/PITS/00080

Doesn't handle a reply to a user that has never updated.

darcs-hash:20080623030837-982e4-532ccd8899fd8be00575f8840da0defb44cd56f8.gz

2 files changed, 74 insertions, 0 deletions

diff --git a/lib/stream.php b/lib/stream.php
index a37e4dfa3..6bba0eace 100644
--- a/lib/stream.php
+++ b/lib/stream.php
@@ -20,6 +20,7 @@
 if (!defined('LACONICA')) { exit(1); }
 
 define('NOTICES_PER_PAGE', 20);
+define('REPLIES_PER_PAGE', 20);
 
 class StreamAction extends Action {
 
@@ -44,6 +45,11 @@ class StreamAction extends Action {
 						 _t('Personal'),
 						 (($user && $user->fullname) ? $user->fullname : $nickname) . _t(' and friends'),
 						 $action == 'all');
+		common_menu_item(common_local_url('replies', array('nickname' =>
+															  $nickname)),
+						 _t('Replies'),  
+						 ($user && $user->fullname) ? $user->fullname : $nickname,
+						 $action == 'replies');
 		common_menu_item(common_local_url('showstream', array('nickname' =>
 															  $nickname)),
 						 _t('Profile'),
@@ -84,4 +90,40 @@ class StreamAction extends Action {
 		common_element_end('p');
 		common_element_end('li');
 	}
+
+	function show_reply($notice, $replied_id) {
+		global $config;
+		$profile = $notice->getProfile();
+		# XXX: RDFa
+		common_element_start('li', array('class' => 'notice_single',
+										  'id' => 'notice-' . $notice->id));
+		$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
+		common_element_start('a', array('href' => $profile->profileurl));
+		common_element('img', array('src' => ($avatar) ? $avatar->url : common_default_avatar(AVATAR_STREAM_SIZE),
+									'class' => 'avatar stream',
+									'width' => AVATAR_STREAM_SIZE,
+									'height' => AVATAR_STREAM_SIZE,
+									'alt' =>
+									($profile->fullname) ? $profile->fullname :
+									$profile->nickname));
+		common_element_end('a');
+		common_element('a', array('href' => $profile->profileurl,
+								  'class' => 'nickname'),
+					   $profile->nickname);
+		# FIXME: URL, image, video, audio
+		common_element_start('p', array('class' => 'content'));
+		common_raw(common_render_content($notice->content, $notice));
+		common_element_end('p');
+		$replyurl = common_local_url('shownotice', array('notice' => $replied_id));
+		$noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
+		common_element_start('p', 'time');
+		common_element('a', array('class' => 'notice',
+								  'href' => $noticeurl),
+					   common_date_string($notice->created));
+		common_element('a', array('class' => 'notice',
+								  'href' => $replyurl),
+					   " in reply to ".$profile->nickname );
+		common_element_end('p');
+		common_element_end('li');
+	}
 }
diff --git a/lib/util.php b/lib/util.php
index 4b781c0a8..0aa1bd53e 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -808,6 +808,38 @@ function common_redirect($url, $code=307) {
 	common_end_xml();
 }
 
+function common_save_replies($notice) {
+        # extract all @messages
+        preg_match_all('/(?:^|\s)@([a-z0-9]{1,64})/', $notice->content, $match);
+        $current_user = common_current_user();
+        $sender = $current_user->getProfile();
+        #store replied only for first @ (what user/notice what the reply directed, we assume first @ is it)
+        $reply_for = User::staticGet('nickname', $match[1][0]);
+        for ($i=0; $i<count($match[1]); $i++) {
+                $nickname = $match[1][$i];
+                #don't reply to myself
+                if ($sender->nickname == $nickname) {
+                    continue;
+                }
+                $reply = DB_DataObject::factory('reply');
+                $reply->notice_id = $notice->id;
+                $recipient_user = User::staticGet('nickname', $nickname);
+                #if recipient doesn't exist, skip
+                if (!$recipient_user) {
+                      continue;
+                }
+                $reply->user_id = $recipient_user->id;
+                $reply->created = DB_DataObject_Cast::dateTime();
+                $recipient_notice = $reply_for->getCurrentNotice();
+                $reply->replied_id = $recipient_notice->id;
+                $id = $reply->insert();
+                if (!$id) {
+                    common_server_error(_t('Problem saving reply.'));
+                    return;
+                }
+        }
+}
+
 function common_broadcast_notice($notice, $remote=false) {
 	if (common_config('queue', 'enabled')) {
 		# Do it later!