README
------
- Laconica 0.7.1 ("West of the Fields")
- 6 February 2009
+ Laconica 0.7.2 ("Talk about the Passion")
+ 11 March 2009
This is the README file for Laconica, the Open Source microblogging
platform. It includes installation instructions, descriptions of
New this version
================
- This is a minor bug-fix release since version 0.7.0, released Jan 29
- 2009. Notable changes this version:
+ This is a minor bug-fix and feature release since version 0.7.1,
+ released Feb 9 2009. Notable changes this version:
+
+ - First version of a web-based installer
+ - Use Net_URL_Mapper instead of mod_rewrite to map "fancy URLs",
+ for a much simpler installation and use of PATH_INFO on sites
+ that don't have mod_rewrite.
+ - A plugin framework for system events, to make it easier to build
+ server-side plugins.
+ - A plugin for Google Analytics
+ - A plugin to use blogspam.net to check notices for spam
+ - A plugin to send linkbacks for notices about blog posts
+ - Configurable check for duplicate notices in a specific time
+ period
+ - Better Atom feeds
+ - First implementation of Twitter Search API
+ - Add streamlined mobile device-friendly styles when enabled in config.
+ - A queue server for sending notices to Twitter
+ - A queue server for sending notices to Facebook
+ - A queue server for sending notices to a ping server
+ - Fixed a bug in nonces for OAuth in OpenMicroBlogging
+ - Fixed bugs in transfer of avatars in OpenMicroBlogging
+ - @-links go to permalinks for local users
+ - Better handling of DB errors (instead of dreaded DB_DataObject blank
+ screen)
+ - Initial version of an RPM spec file
+ - More consistent display of notices in notice search
+ - A stylesheet for printed output
+ - "Social graph" methods for Twitter API
+ - Documentation for the JavaScript badge
+ - Debugged a ton of problems that happened with E_NOTICE on
+ - Better caching in RSS feeds
+ - Optionally send email when an @-message is received
+ - Automatically add tags for every group message
+ - Add framebusting JavaScript to help avoid clickjacking attacks.
+ - Optionally ignore some notice sources for public page.
+ - Add default SMS carriers and notice sources to distribution file.
+ - Change titles to use mixed case instead of all uppercase.
+ - Use exceptions for error handling.
+
+ Changes in version 0.7.1:
- Vast improvement in auto-linking to URLs.
- Link to group search from user's group page
version may render your Laconica site unable to send or receive XMPP
messages.
- Facebook library. Used for the Facebook application.
+- PEAR Services_oEmbed. Used for some multimedia integration.
+- PEAR HTTP_Request is an oEmbed dependency.
+- PEAR Validat is an oEmbed dependency.e
+- PEAR Net_URL is an oEmbed dependency.2
A design goal of Laconica is that the basic Web functionality should
work on even the most restrictive commercial hosting services.
directory to your new directory.
9. Copy htaccess.sample to .htaccess in the new directory. Change the
RewriteBase to use the correct path.
- 10. Rebuild the database. Go to your Laconica directory and run the
- rebuilddb.sh script like this:
-
- ./scripts/rebuilddb.sh rootuser rootpassword database db/laconica.sql
-
- Here, rootuser and rootpassword are the username and password for a
- user who can drop and create databases as well as tables; typically
- that's _not_ the user Laconica runs as.
- 11. Use mysql client to log into your database and make sure that the
- notice, user, profile, subscription etc. tables are non-empty.
+ 10. Rebuild the database. For MySQL, go to your Laconica directory and
+ run the rebuilddb.sh script like this:
+
+ ./scripts/rebuilddb.sh rootuser rootpassword database db/laconica.sql
+
+ Here, rootuser and rootpassword are the username and password for a
+ user who can drop and create databases as well as tables; typically
+ that's _not_ the user Laconica runs as.
+ For PostgreSQL databases there is an equivalent, rebuilddb_psql.sh,
+ which operates slightly differently. Read the documentation in that
+ script before running it.
+ 11. Use mysql or psql client to log into your database and make sure that
+ the notice, user, profile, subscription etc. tables are non-empty.
12. Turn back on the Web server, and check that things still work.
13. Turn back on XMPP bots and email maildaemon. Note that the XMPP
bots have changed since version 0.5; see above for details.
to put introductory information about your service, or info about
upgrades and outages, or other community info. Any HTML will
be escaped.
+ dupelimit: Time in which it's not OK for the same person to post the
+ same notice; default = 60 seconds.
+ logo: URL of an image file to use as the logo for the site. Overrides
+ the logo in the theme, if any.
db
--
* Ken Sheppardson (Trac server, man-about-town)
* Tiago 'gouki' Faria (i18n managerx)
* Sean Murphy
+ * Leslie Michael Orchard
+ * Eric Helgeson
+ * Ken Sedgwick
Thanks also to the developers of our upstream library code and to the
thousands of people who have tried out Identi.ca, installed Laconi.ca,
public $reply_to; // int(4)
public $is_local; // tinyint(1)
public $source; // varchar(32)
+ public $conversation; // int(4)
/* Static get */
function staticGet($k,$v=NULL) {
$profile = Profile::staticGet($profile_id);
+ $final = common_shorten_links($content);
+
if (!$profile) {
common_log(LOG_ERR, 'Problem saving notice. Unknown user.');
return _('Problem saving notice. Unknown user.');
return _('Too many notices too fast; take a breather and post again in a few minutes.');
}
- $banned = common_config('profile', 'banned');
+ if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $final)) {
+ common_log(LOG_WARNING, 'Dupe posting by profile #' . $profile_id . '; throttled.');
+ return _('Too many duplicate messages too quickly; take a breather and post again in a few minutes.');
+ }
+
+ $banned = common_config('profile', 'banned');
if ( in_array($profile_id, $banned) || in_array($profile->nickname, $banned)) {
common_log(LOG_WARNING, "Attempted post from banned user: $profile->nickname (user id = $profile_id).");
$notice->query('BEGIN');
- $notice->created = common_sql_now();
- $notice->content = common_shorten_links($content);
- $notice->rendered = common_render_content($notice->content, $notice);
- $notice->source = $source;
- $notice->uri = $uri;
+ $notice->reply_to = $reply_to;
+ $notice->created = common_sql_now();
+ $notice->content = $final;
+ $notice->rendered = common_render_content($final, $notice);
+ $notice->source = $source;
+ $notice->uri = $uri;
+ if (!empty($reply_to)) {
+ $reply_notice = Notice::staticGet('id', $reply_to);
+ if (!empty($reply_notice)) {
+ $notice->reply_to = $reply_to;
+ $notice->conversation = $reply_notice->conversation;
+ }
+ }
+
if (Event::handle('StartNoticeSave', array(&$notice))) {
$id = $notice->insert();
return $notice;
}
+ static function checkDupes($profile_id, $content) {
+ $profile = Profile::staticGet($profile_id);
+ if (!$profile) {
+ return false;
+ }
+ $notice = $profile->getNotices(0, NOTICE_CACHE_WINDOW);
+ if ($notice) {
+ $last = 0;
+ while ($notice->fetch()) {
+ if (time() - strtotime($notice->created) >= common_config('site', 'dupelimit')) {
+ return true;
+ } else if ($notice->content == $content) {
+ return false;
+ }
+ }
+ }
+ # If we get here, oldest item in cache window is not
+ # old enough for dupe limit; do direct check against DB
+ $notice = new Notice();
+ $notice->profile_id = $profile_id;
+ $notice->content = $content;
+ if (common_config('db','type') == 'pgsql')
+ $notice->whereAdd('extract(epoch from now() - created) < ' . common_config('site', 'dupelimit'));
+ else
+ $notice->whereAdd('now() - created < ' . common_config('site', 'dupelimit'));
+
+ $cnt = $notice->count();
+ return ($cnt == 0);
+ }
+
static function checkEditThrottle($profile_id) {
$profile = Profile::staticGet($profile_id);
if (!$profile) {
if ($recipient_notice) {
$orig = clone($this);
$this->reply_to = $recipient_notice->id;
+ $this->conversation = $recipient_notice->conversation;
$this->update($orig);
}
}
}
}
+ // If it's not a reply, make it the root of a new conversation
+
+ if (empty($this->conversation)) {
+ $orig = clone($this);
+ $this->conversation = $this->id;
+ $this->update($orig);
+ }
+
foreach (array_keys($replied) as $recipient) {
$user = User::staticGet('id', $recipient);
if ($user) {
[nonce]
consumer_key = 130
- tok = 130
+ tok = 2
nonce = 130
ts = 142
created = 142
[nonce__keys]
consumer_key = K
- tok = K
nonce = K
+ ts = K
[notice]
id = 129
reply_to = 1
is_local = 17
source = 2
+conversation = 1
[notice__keys]
id = N
reply_to integer comment 'notice replied to (usually a guess)' references notice (id),
is_local tinyint default 0 comment 'notice was generated by a user',
source varchar(32) comment 'source of comment, like "web", "im", or "clientname"',
+ conversation integer comment 'id of root notice in this conversation' references notice (id),
index notice_profile_id_idx (profile_id),
+ index notice_conversation_idx (conversation),
index notice_created_idx (created),
FULLTEXT(content)
) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_bin;
create table nonce (
consumer_key varchar(255) not null comment 'unique identifier, root URL',
- tok char(32) not null comment 'identifying value',
+ tok char(32) null comment 'buggy old value, ignored',
nonce char(32) not null comment 'nonce',
ts datetime not null comment 'timestamp sent',
created datetime not null comment 'date this record was created',
modified timestamp comment 'date this record was modified',
- constraint primary key (consumer_key, tok, nonce),
- constraint foreign key (consumer_key, tok) references token (consumer_key, tok)
+ constraint primary key (consumer_key, ts, nonce)
) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;
/* One-to-many relationship of user to openid_url */
{
if (Event::handle('StartShowStyles', array($this))) {
if (Event::handle('StartShowLaconicaStyles', array($this))) {
-
$this->element('link', array('rel' => 'stylesheet',
'type' => 'text/css',
'href' => theme_path('css/display.css', 'base') . '?version=' . LACONICA_VERSION,
'media' => 'screen, projection, tv'));
- $this->element('link', array('rel' => 'stylesheet',
- 'type' => 'text/css',
- 'href' => theme_path('css/modal.css', 'base') . '?version=' . LACONICA_VERSION,
- 'media' => 'screen, projection, tv'));
$this->element('link', array('rel' => 'stylesheet',
'type' => 'text/css',
'href' => theme_path('css/display.css', null) . '?version=' . LACONICA_VERSION,
$this->element('script', array('type' => 'text/javascript',
'src' => common_path('js/jquery.form.js')),
' ');
-
- $this->element('script', array('type' => 'text/javascript',
- 'src' => common_path('js/jquery.simplemodal-1.2.2.pack.js')),
- ' ');
-
Event::handle('EndShowJQueryScripts', array($this));
}
if (Event::handle('StartShowLaconicaScripts', array($this))) {
// Frame-busting code to avoid clickjacking attacks.
$this->element('script', array('type' => 'text/javascript'),
'if (window.top !== window.self) { window.top.location.href = window.self.location.href; }');
-
- $this->element('script', array('type' => 'text/javascript',
- 'src' => common_path('js/flowplayer-3.0.5.min.js')),
- ' ');
-
- $this->element('script', array('type' => 'text/javascript',
- 'src' => common_path('js/video.js')),
- ' ');
Event::handle('EndShowLaconicaScripts', array($this));
}
Event::handle('EndShowScripts', array($this));
}
if ($lm) {
header('Last-Modified: ' . date(DATE_RFC1123, $lm));
- if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
- $ims = strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']);
+ if (array_key_exists('HTTP_IF_MODIFIED_SINCE', $_SERVER)) {
+ $if_modified_since = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
+ $ims = strtotime($if_modified_since);
if ($lm <= $ims) {
- $if_none_match = $_SERVER['HTTP_IF_NONE_MATCH'];
+ $if_none_match = (array_key_exists('HTTP_IF_NONE_MATCH', $_SERVER)) ?
+ $_SERVER['HTTP_IF_NONE_MATCH'] : null;
if (!$if_none_match ||
!$etag ||
$this->_hasEtag($etag, $if_none_match)) {
{
var $m = null;
static $inst = null;
+ static $bare = array('requesttoken', 'accesstoken', 'userauthorization',
+ 'postnotice', 'updateprofile', 'finishremotesubscribe',
+ 'finishopenidlogin', 'finishaddopenid');
static function get()
{
$main = array('login', 'logout', 'register', 'subscribe',
'unsubscribe', 'confirmaddress', 'recoverpassword',
'invite', 'favor', 'disfavor', 'sup',
- 'block');
+ 'block', 'subedit');
foreach ($main as $a) {
$m->connect('main/'.$a, array('action' => $a));
$m->connect('main/remote', array('action' => 'remotesubscribe'));
$m->connect('main/remote?nickname=:nickname', array('action' => 'remotesubscribe'), array('nickname' => '[A-Za-z0-9_-]+'));
- foreach (array('requesttoken', 'accesstoken', 'userauthorization',
- 'postnotice', 'updateprofile', 'finishremotesubscribe') as $action) {
+ foreach (Router::$bare as $action) {
$m->connect('index.php?action=' . $action, array('action' => $action));
}
array('action' => 'deletenotice'),
array('notice' => '[0-9]+'));
+ // conversation
+
+ $m->connect('conversation/:id',
+ array('action' => 'conversation'),
+ array('id' => '[0-9]+'));
+
$m->connect('message/new', array('action' => 'newmessage'));
$m->connect('message/new?to=:to', array('action' => 'newmessage'), array('to' => '[A-Za-z0-9_-]'));
$m->connect('message/:message',
$m->connect('api/statuses/:method/:argument',
array('action' => 'api',
'apiaction' => 'statuses'),
- array('method' => '(user_timeline|friends_timeline|show|destroy|friends|followers)'));
+ array('method' => '(user_timeline|friends_timeline|replies|show|destroy|friends|followers)'));
// users
}
foreach (array('xml', 'json', 'rss', 'atom') as $e) {
- $m->connect('api/direct_message/sent.'.$e,
+ $m->connect('api/direct_messages/sent.'.$e,
array('action' => 'api',
'apiaction' => 'direct_messages',
'method' => 'sent.'.$e));
$m->connect('api/friendships/:method',
array('action' => 'api',
'apiaction' => 'friendships'),
- array('method' => 'exists(\.(xml|json|rss|atom))'));
+ array('method' => 'exists(\.(xml|json))'));
// Social graph
array('action' => 'api',
'apiaction' => 'laconica'));
-
// search
$m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
$m->connect('api/search.json', array('action' => 'twitapisearchjson'));
// user stuff
- foreach (array('subscriptions', 'subscribers',
+ foreach (array('subscriptions', 'subscribers',
'nudge', 'xrds', 'all', 'foaf',
'replies', 'inbox', 'outbox', 'microsummary') as $a) {
$m->connect(':nickname/'.$a,
function is_twitter_bound($notice, $flink) {
// Check to see if notice should go to Twitter
- if ($flink->noticesync & FOREIGN_NOTICE_SEND) {
+ if (!empty($flink) && ($flink->noticesync & FOREIGN_NOTICE_SEND)) {
// If it's not a Twitter-style reply, or if the user WANTS to send replies.
if (!preg_match('/^@[a-zA-Z0-9_]{1,15}\b/u', $notice->content) ||
return true;
}
}
-
+
return false;
}
function broadcast_twitter($notice)
{
- global $config;
$success = true;
- $flink = Foreign_link::getByUserID($notice->profile_id,
+ $flink = Foreign_link::getByUserID($notice->profile_id,
TWITTER_SERVICE);
-
- // XXX: Not sure WHERE to check whether a notice should go to
+
+ // XXX: Not sure WHERE to check whether a notice should go to
// Twitter. Should we even put in the queue if it shouldn't? --Zach
- if (is_twitter_bound($notice, $flink)) {
+ if (!is_null($flink) && is_twitter_bound($notice, $flink)) {
$fuser = $flink->getForeignUser();
$twitter_user = $fuser->nickname;
$options = array(
CURLOPT_USERPWD => "$twitter_user:$twitter_password",
CURLOPT_POST => true,
- CURLOPT_POSTFIELDS =>
+ CURLOPT_POSTFIELDS =>
array(
'status' => $statustxt,
- 'source' => $config['integration']['source']
+ 'source' => common_config('integration', 'source')
),
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FAILONERROR => true,
$success = false;
}
}
-
+
return $success;
}
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