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-rw-r--r--plugins/LinkbackPlugin.php94
-rw-r--r--plugins/PiwikAnalyticsPlugin.php104
-rw-r--r--plugins/TemplatePlugin.php344
3 files changed, 537 insertions, 5 deletions
diff --git a/plugins/LinkbackPlugin.php b/plugins/LinkbackPlugin.php
index 77adfa87d..56a26176b 100644
--- a/plugins/LinkbackPlugin.php
+++ b/plugins/LinkbackPlugin.php
@@ -94,18 +94,26 @@ class LinkbackPlugin extends Plugin
return $orig;
}
+ $pb = null;
+ $tb = null;
+
if (array_key_exists('X-Pingback', $result->headers)) {
- $endpoint = $result->headers['X-Pingback'];
+ $pb = $result->headers['X-Pingback'];
} else if (preg_match('/<link rel="pingback" href="([^"]+)" ?/?>/',
$result->body,
$match)) {
- $endpoint = $match[1];
+ $pb = $match[1];
+ }
+
+ if (!empty($pb)) {
+ $this->pingback($result->final_url, $pb);
} else {
- // XXX: do Trackback lookup
- return $orig;
+ $tb = $this->getTrackback($result->body, $result->final_url);
+ if (!empty($tb)) {
+ $this->trackback($result->final_url, $tb);
+ }
}
- $this->pingback($url, $endpoint);
return $orig;
}
@@ -132,6 +140,82 @@ class LinkbackPlugin extends Plugin
}
}
+ // Largely cadged from trackback_cls.php by
+ // Ran Aroussi <ran@blogish.org>, GPL2
+ // http://phptrackback.sourceforge.net/
+
+ function getTrackback($text, $url)
+ {
+ if (preg_match_all('/(<rdf:RDF.*?<\/rdf:RDF>)/sm', $text, $match, PREG_SET_ORDER)) {
+ for ($i = 0; $i < count($match); $i++) {
+ if (preg_match('|dc:identifier="' . preg_quote($url) . '"|ms', $match[$i][1])) {
+ $rdf_array[] = trim($match[$i][1]);
+ }
+ }
+
+ // Loop through the RDFs array and extract trackback URIs
+
+ $tb_array = array(); // <- holds list of trackback URIs
+
+ if (!empty($rdf_array)) {
+
+ for ($i = 0; $i < count($rdf_array); $i++) {
+ if (preg_match('/trackback:ping="([^"]+)"/', $rdf_array[$i], $array)) {
+ $tb_array[] = trim($array[1]);
+ break;
+ }
+ }
+ }
+
+ // Return Trackbacks
+
+ if (empty($tb_array)) {
+ return null;
+ } else {
+ return $tb_array[0];
+ }
+ }
+
+ if (preg_match_all('/(<a[^>]*?rel=[\'"]trackback[\'"][^>]*?>)/', $text, $match)) {
+ foreach ($match[1] as $atag) {
+ if (preg_match('/href=[\'"]([^\'"]*?)[\'"]/', $atag, $url)) {
+ return $url[1];
+ }
+ }
+ }
+
+ return null;
+
+ }
+
+ function trackback($url, $endpoint)
+ {
+ $profile = $this->notice->getProfile();
+
+ $args = array('title' => sprintf(_('%1$s\'s status on %2$s'),
+ $profile->nickname,
+ common_exact_date($this->notice->created)),
+ 'excerpt' => $this->notice->content,
+ 'url' => $this->notice->uri,
+ 'blog_name' => $profile->nickname);
+
+ $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
+
+ $result = $fetcher->post($endpoint,
+ http_build_query($args),
+ array('User-Agent: ' . $this->userAgent()));
+
+ if ($result->status != '200') {
+ common_log(LOG_WARNING,
+ "Trackback error for '$url' ($endpoint): ".
+ "$result->body");
+ } else {
+ common_log(LOG_INFO,
+ "Trackback success for '$url' ($endpoint): ".
+ "'$result->body'");
+ }
+ }
+
function userAgent()
{
return 'LinkbackPlugin/'.LINKBACKPLUGIN_VERSION .
diff --git a/plugins/PiwikAnalyticsPlugin.php b/plugins/PiwikAnalyticsPlugin.php
new file mode 100644
index 000000000..d2c52354e
--- /dev/null
+++ b/plugins/PiwikAnalyticsPlugin.php
@@ -0,0 +1,104 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Plugin to use Piwik Analytics
+ *
+ * PHP version 5
+ *
+ * LICENCE: 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/>.
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Tobias Diekershoff <tobias.diekershoff@gmx.net>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+/**
+ * Plugin to use Piwik Analytics (based on the Google Analytics plugin by Evan)
+ *
+ * This plugin will spoot out the correct JavaScript spell to invoke
+ * Piwik Analytics on a page.
+ *
+ * To use this plugin please add the following three lines to your config.php
+ *
+ * require_once('plugins/PiwikAnalyticsPlugin.php');
+ * $pa = new PiwikAnalyticsPlugin("example.com/piwik/","id");
+ *
+ * exchange example.com/piwik/ with the url to your piwik installation and
+ * make sure you don't forget the final /
+ * exchange id with the ID your laconica installation has in your Piwik analytics
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Tobias Diekershoff <tobias.diekershoff@gmx.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ * @see Event
+ */
+
+class PiwikAnalyticsPlugin extends Plugin
+{
+ /** the base of your Piwik installation */
+ var $piwikroot = null;
+ /** the Piwik Id of your laconica installation */
+ var $piwikId = null;
+
+ /**
+ * constructor
+ *
+ * @param string $root Piwik root URL
+ * @param string $id Piwik ID of this app
+ */
+
+ function __construct($root=null, $id=null)
+ {
+ $this->piwikroot = $root;
+ $this->piwikid = $id;
+ parent::__construct();
+ }
+
+ /**
+ * Called when all scripts have been shown
+ *
+ * @param Action $action Current action
+ *
+ * @return boolean ignored
+ */
+
+ function onEndShowScripts($action)
+ {
+ $js1 = 'var pkBaseURL = (("https:" == document.location.protocol) ? "https://'.
+ $this->piwikroot.'" : "http://'.$this->piwikroot.
+ '"); document.write(unescape("%3Cscript src=\'" + pkBaseURL + "piwik.js\''.
+ ' type=\'text/javascript\'%3E%3C/script%3E"));';
+ $js2 = 'piwik_action_name = ""; piwik_idsite = '.$this->piwikid.
+ '; piwik_url = pkBaseURL + "piwik.php"; piwik_log(piwik_action_name, piwik_idsite, piwik_url);';
+ $action->elementStart('script', array('type' => 'text/javascript'));
+ $action->raw($js1);
+ $action->elementEnd('script');
+ $action->elementStart('script', array('type' => 'text/javascript'));
+ $action->raw($js2);
+ $action->elementEnd('script');
+ return true;
+ }
+} \ No newline at end of file
diff --git a/plugins/TemplatePlugin.php b/plugins/TemplatePlugin.php
new file mode 100644
index 000000000..03daf6219
--- /dev/null
+++ b/plugins/TemplatePlugin.php
@@ -0,0 +1,344 @@
+<?php
+/**
+ * Plugin to render old skool templates
+ *
+ * Captures rendered parts from the output buffer, passes them through a template file: tpl/index.html
+ * Adds an API method at index.php/template/update which lets you overwrite the template file
+ * Requires username/password and a single POST parameter called "template"
+ * The method is disabled unless the user is #1, the first user of the system
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Brian Hendrickson <brian@megapump.com>
+ * @copyright 2009 Megapump, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://megapump.com/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+define('TEMPLATEPLUGIN_VERSION', '0.1');
+
+class TemplatePlugin extends Plugin {
+
+ var $blocks = array();
+
+ function __construct() {
+ parent::__construct();
+ }
+
+ // capture the RouterInitialized event
+ // and connect a new API method
+ // for updating the template
+ function onRouterInitialized( &$m ) {
+ $m->connect( 'template/update', array(
+ 'action' => 'template',
+ ));
+ }
+
+
+ // <%styles%>
+ // <%scripts%>
+ // <%search%>
+ // <%feeds%>
+ // <%description%>
+ // <%head%>
+ function onStartShowHead( &$act ) {
+ $this->clear_xmlWriter($act);
+ $act->extraHead();
+ $this->blocks['head'] = $act->xw->flush();
+ $act->showStylesheets();
+ $this->blocks['styles'] = $act->xw->flush();
+ $act->showScripts();
+ $this->blocks['scripts'] = $act->xw->flush();
+ $act->showFeeds();
+ $this->blocks['feeds'] = $act->xw->flush();
+ $act->showOpenSearch();
+ $this->blocks['search'] = $act->xw->flush();
+ $act->showDescription();
+ $this->blocks['description'] = $act->xw->flush();
+ return false;
+ }
+
+ // <%bodytext%>
+ function onStartShowContentBlock( &$act ) {
+ $this->clear_xmlWriter($act);
+ return true;
+ }
+ function onEndShowContentBlock( &$act ) {
+ $this->blocks['bodytext'] = $act->xw->flush();
+ }
+
+ // <%localnav%>
+ function onStartShowLocalNavBlock( &$act ) {
+ $this->clear_xmlWriter($act);
+ return true;
+ }
+ function onEndShowLocalNavBlock( &$act ) {
+ $this->blocks['localnav'] = $act->xw->flush();
+ }
+
+ // <%export%>
+ function onStartShowExportData( &$act ) {
+ $this->clear_xmlWriter($act);
+ return true;
+ }
+ function onEndShowExportData( &$act ) {
+ $this->blocks['export'] = $act->xw->flush();
+ }
+
+ // <%subscriptions%>
+ // <%subscribers%>
+ // <%groups%>
+ // <%statistics%>
+ // <%cloud%>
+ // <%groupmembers%>
+ // <%groupstatistics%>
+ // <%groupcloud%>
+ // <%popular%>
+ // <%groupsbyposts%>
+ // <%featuredusers%>
+ // <%groupsbymembers%>
+ function onStartShowSections( &$act ) {
+ global $action;
+ $this->clear_xmlWriter($act);
+ switch ($action) {
+ case "showstream":
+ $act->showSubscriptions();
+ $this->blocks['subscriptions'] = $act->xw->flush();
+ $act->showSubscribers();
+ $this->blocks['subscribers'] = $act->xw->flush();
+ $act->showGroups();
+ $this->blocks['groups'] = $act->xw->flush();
+ $act->showStatistics();
+ $this->blocks['statistics'] = $act->xw->flush();
+ $cloud = new PersonalTagCloudSection($act, $act->user);
+ $cloud->show();
+ $this->blocks['cloud'] = $act->xw->flush();
+ break;
+ case "showgroup":
+ $act->showMembers();
+ $this->blocks['groupmembers'] = $act->xw->flush();
+ $act->showStatistics();
+ $this->blocks['groupstatistics'] = $act->xw->flush();
+ $cloud = new GroupTagCloudSection($act, $act->group);
+ $cloud->show();
+ $this->blocks['groupcloud'] = $act->xw->flush();
+ break;
+ case "public":
+ $pop = new PopularNoticeSection($act);
+ $pop->show();
+ $this->blocks['popular'] = $act->xw->flush();
+ $gbp = new GroupsByPostsSection($act);
+ $gbp->show();
+ $this->blocks['groupsbyposts'] = $act->xw->flush();
+ $feat = new FeaturedUsersSection($act);
+ $feat->show();
+ $this->blocks['featuredusers'] = $act->xw->flush();
+ break;
+ case "groups":
+ $gbp = new GroupsByPostsSection($act);
+ $gbp->show();
+ $this->blocks['groupsbyposts'] = $act->xw->flush();
+ $gbm = new GroupsByMembersSection($act);
+ $gbm->show();
+ $this->blocks['groupsbymembers'] = $act->xw->flush();
+ break;
+ }
+ return false;
+ }
+
+ // <%logo%>
+ // <%nav%>
+ // <%notice%>
+ // <%noticeform%>
+ function onStartShowHeader( &$act ) {
+ $this->clear_xmlWriter($act);
+ $act->showLogo();
+ $this->blocks['logo'] = $act->xw->flush();
+ $act->showPrimaryNav();
+ $this->blocks['nav'] = $act->xw->flush();
+ $act->showSiteNotice();
+ $this->blocks['notice'] = $act->xw->flush();
+ if (common_logged_in()) {
+ $act->showNoticeForm();
+ } else {
+ $act->showAnonymousMessage();
+ }
+ $this->blocks['noticeform'] = $act->xw->flush();
+ return false;
+ }
+
+ // <%secondarynav%>
+ // <%licenses%>
+ function onStartShowFooter( &$act ) {
+ $this->clear_xmlWriter($act);
+ $act->showSecondaryNav();
+ $this->blocks['secondarynav'] = $act->xw->flush();
+ $act->showLicenses();
+ $this->blocks['licenses'] = $act->xw->flush();
+ return false;
+ }
+
+ // capture the EndHTML event
+ // and include the template
+ function onEndEndHTML($act) {
+
+ global $action, $tags;
+
+ // set the action and title values
+ $vars = array(
+ 'action'=>$action,
+ 'title'=>$act->title(). " - ". common_config('site', 'name')
+ );
+
+ // use the PHP template
+ // unless laconica config:
+ // $config['template']['mode'] = 'html';
+ if (!(common_config('template', 'mode') == 'html')) {
+ $tpl_file = 'tpl/index.php';
+ $tags = array_merge($vars,$this->blocks);
+ include $tpl_file;
+ return;
+ }
+
+ $tpl_file = 'tpl/index.html';
+
+ // read the static template
+ $output = file_get_contents( $tpl_file );
+
+ $tags = array();
+
+ // get a list of the <%tags%> in the template
+ $pattern='/<%([a-z]+)%>/';
+
+ if ( 1 <= preg_match_all( $pattern, $output, $found ))
+ $tags[] = $found;
+
+ // for each found tag, set its value from the rendered blocks
+ foreach( $tags[0][1] as $pos=>$tag ) {
+ if (isset($this->blocks[$tag]))
+ $vars[$tag] = $this->blocks[$tag];
+
+ // didn't find a block for the tag
+ elseif (!isset($vars[$tag]))
+ $vars[$tag] = '';
+ }
+
+ // replace the tags in the template
+ foreach( $vars as $key=>$val )
+ $output = str_replace( '<%'.$key.'%>', $val, $output );
+
+ echo $output;
+
+ return true;
+
+ }
+
+ // catching the StartShowHTML event to halt the rendering
+ function onStartShowHTML( &$act ) {
+ $this->clear_xmlWriter($act);
+ return true;
+ }
+
+ // clear the xmlWriter
+ function clear_xmlWriter( &$act ) {
+ $act->xw->openMemory();
+ $act->xw->setIndent(true);
+ }
+
+}
+
+/**
+ * Action for updating the template remotely
+ *
+ * "template/update" -- a POST method that requires a single
+ * parameter "template", containing the new template code
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Brian Hendrickson <brian@megapump.com>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://megapump.com/
+ *
+ */
+
+class TemplateAction extends Action
+{
+
+ function prepare($args) {
+ parent::prepare($args);
+ return true;
+ }
+
+ function handle($args) {
+
+ parent::handle($args);
+
+ if (!isset($_SERVER['PHP_AUTH_USER'])) {
+
+ // not authenticated, show login form
+ header('WWW-Authenticate: Basic realm="Laconica API"');
+
+ // cancelled the browser login form
+ $this->clientError(_('Authentication error!'), $code = 401);
+
+ } else {
+
+ $nick = $_SERVER['PHP_AUTH_USER'];
+ $pass = $_SERVER['PHP_AUTH_PW'];
+
+ // check username and password
+ $user = common_check_user($nick,$pass);
+
+ if ($user) {
+
+ // verify that user is admin
+ if (!($user->id == 1))
+ $this->clientError(_('only User #1 can update the template'), $code = 401);
+
+ // open the old template
+ $tpl_file = 'tpl/index.html';
+ $fp = fopen( $tpl_file, 'w+' );
+
+ // overwrite with the new template
+ fwrite($fp, $this->arg('template'));
+ fclose($fp);
+
+ header('HTTP/1.1 200 OK');
+ header('Content-type: text/plain');
+ print "Template Updated!";
+
+ } else {
+
+ // bad username and password
+ $this->clientError(_('Authentication error!'), $code = 401);
+
+ }
+
+ }
+ }
+}
+
+/**
+ * Function for retrieving a laconica display section
+ *
+ * requires one parameter, the name of the section
+ * section names are listed in the comments of the TemplatePlugin class
+ *
+ * @category Plugin
+ * @package Laconica
+ * @author Brian Hendrickson <brian@megapump.com>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://megapump.com/
+ *
+ */
+
+function section($tagname) {
+ global $tags;
+ if (isset($tags[$tagname]))
+ return $tags[$tagname];
+}
+
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