diff options
| -rw-r--r-- | config.php.sample | 4 | ||||
| -rw-r--r-- | lib/action.php | 12 | ||||
| -rw-r--r-- | plugins/TemplatePlugin.php | 344 | ||||
| -rw-r--r-- | tpl/index.php | 47 |
4 files changed, 407 insertions, 0 deletions
diff --git a/config.php.sample b/config.php.sample index d62a54fe7..0a01552fe 100644 --- a/config.php.sample +++ b/config.php.sample @@ -163,6 +163,10 @@ $config['sphinx']['port'] = 3312; # require_once('plugins/GoogleAnalyticsPlugin.php'); # $ga = new GoogleAnalyticsPlugin('your secret code'); +# Use Templating (template: /tpl/index.php) +# require_once('plugins/TemplatePlugin.php'); +# $tpl = new TemplatePlugin(); + #Don't allow saying the same thing more than once per hour #$config['site']['dupelimit'] = 3600; #Don't enforce the dupe limit diff --git a/lib/action.php b/lib/action.php index 94913f3d5..cc98d4445 100644 --- a/lib/action.php +++ b/lib/action.php @@ -97,9 +97,18 @@ class Action extends HTMLOutputter // lawsuit $this->startHTML(); Event::handle('EndShowHTML', array($this)); } + if (Event::handle('StartShowHead', array($this))) { $this->showHead(); + Event::handle('EndShowHead', array($this)); + } + if (Event::handle('StartShowBody', array($this))) { $this->showBody(); + Event::handle('EndShowBody', array($this)); + } + if (Event::handle('StartEndHTML', array($this))) { $this->endHTML(); + Event::handle('EndEndHTML', array($this)); + } } /** @@ -609,7 +618,10 @@ class Action extends HTMLOutputter // lawsuit { $this->elementStart('div', array('id' => 'aside_primary', 'class' => 'aside')); + if (Event::handle('StartShowExportData', array($this))) { $this->showExportData(); + Event::handle('EndShowExportData', array($this)); + } if (Event::handle('StartShowSections', array($this))) { $this->showSections(); Event::handle('EndShowSections', array($this)); 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]; +} + diff --git a/tpl/index.php b/tpl/index.php new file mode 100644 index 000000000..5f1ed8439 --- /dev/null +++ b/tpl/index.php @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html +PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> + <head> + <title><?php echo section('title'); ?></title> + <?php echo section('styles'); ?> + <?php echo section('scripts'); ?> + <?php echo section('search'); ?> + <?php echo section('feeds'); ?> + <?php echo section('description'); ?> + <?php echo section('head'); ?> + </head> + <body id="<?php echo section('action'); ?>"> + <div id="wrap"> + <div id="header"> + <?php echo section('logo'); ?> + <?php echo section('nav'); ?> + <?php echo section('notice'); ?> + <?php echo section('noticeform'); ?> + </div> + <div id="core"> + <?php echo section('localnav'); ?> + <?php echo section('bodytext'); ?> + <div id="aside_primary" class="aside"> + <?php echo section('export'); ?> + <?php echo section('subscriptions'); ?> + <?php echo section('subscribers'); ?> + <?php echo section('groups'); ?> + <?php echo section('statistics'); ?> + <?php echo section('cloud'); ?> + <?php echo section('groupmembers'); ?> + <?php echo section('groupstatistics'); ?> + <?php echo section('groupcloud'); ?> + <?php echo section('popular'); ?> + <?php echo section('groupsbyposts'); ?> + <?php echo section('featuredusers'); ?> + <?php echo section('groupsbymembers'); ?> + </div> + </div> + <div id="footer"> + <?php echo section('secondarynav'); ?> + <?php echo section('licenses'); ?> + </div> + </div> + </body> + </html>
\ No newline at end of file |