. * * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco, * California 94120-7775, or email info@knowledgetree.com. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU General Public License version 3. * * In accordance with Section 7(b) of the GNU General Public License version 3, * these Appropriate Legal Notices must retain the display of the "Powered by * KnowledgeTree" logo and retain the original copyright notice. If the display of the * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices * must display the words "Powered by KnowledgeTree" and retain the original * copyright notice. * Contributor( s): ______________________________________ * */ /* KT3 Basic Portlet * * Very simple wrapper that establishes the absolutely basic API. * */ require_once(KT_LIB_DIR . "/templating/templating.inc.php"); // FIXME need to establish some kind of api to pass in i18n information. class KTPortlet { var $sTitle; var $oPlugin; var $bActive = false; function KTPortlet($title='') { $this->sTitle = $title; } function setPlugin(&$oPlugin) { global $default; if (KTLOG_CACHE) $default->log->debug('portlet regging plugin: ' . $oPlugin->sNamespace); $this->oPlugin =& $oPlugin; } // this should multiplex i18n_title function getTitle() { return $this->sTitle; } function render() { return '

Warning: Abstract Portlet created.

'; } function setDispatcher(&$oDispatcher) { $this->oDispatcher =& $oDispatcher; } function getActive() { return $this->bActive; } } /* Encapsulates the logic for showing navigation items. * */ class KTNavPortlet extends KTPortlet { // list of dict {url:'',label:''} var $navItems = Array(); function setOldNavItems($aNavLinks) { $this->navItems = array_map(array(&$this, "_oldNavZip"), $aNavLinks["descriptions"], $aNavLinks["links"]); } // legacy support helper function _oldNavZip($d, $u) { $aZip = array( "label" => $d, "url" => $u, ); return $aZip; } function render() { $oTemplating =& KTTemplating::getSingleton(); $oTemplate = $oTemplating->loadTemplate("kt3/portlets/nav_portlet"); $aTemplateData = array( "context" => $this, ); return $oTemplate->render($aTemplateData); } } class KTActionPortlet extends KTPortlet { var $actions = array(); var $bActive = true; var $btns = ''; // current action is the one we are currently on. function setActions($actions, $currentaction) { foreach ($actions as $action) { $aInfo = $action->getInfo(); if ($aInfo !== null && !empty($aInfo['name'])) { if ($aInfo["ns"] == $currentaction) { unset($aInfo["url"]); $aInfo['active'] = true; } $aBtn = $action->getButton(); if($aBtn){ $this->btns[$aInfo['name']] = array_merge($aInfo, $aBtn); }else{ $this->actions[$aInfo['name']] = $aInfo; } } } ksort($this->actions); ksort($this->btns); } /** * Render a button for a given action * * @param string $text * @param string $link * @param string $class * @return unknown */ function renderBtn($text, $link, $class) { // Create button html $button = "
{$text}
"; return $button; } /** * Render the specified actions as buttons */ function showButtons() { if(empty($this->btns)){ return ''; } $rendered = ''; foreach ($this->btns as $btn){ $text = !empty($btn['display_text']) ? $btn['display_text'] : $btn['name']; $link = $btn['url']; $class = $btn['arrow_class']; $rendered .= $this->renderBtn($text, $link, $class); } return $rendered; } function render() { if (empty($this->actions)) { return null; } $btn = $this->showButtons(); $oTemplating =& KTTemplating::getSingleton(); $oTemplate = $oTemplating->loadTemplate('kt3/portlets/actions_portlet'); $aTemplateData = array( 'context' => $this, 'btn' => $btn ); return $oTemplate->render($aTemplateData); } } ?>