DaPortal

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<?php //$Id$

//This file is part of DeforaOS Web DaPortal

//This program is free software: you can redistribute it and/or modify

//it under the terms of the GNU General Public License as published by

//the Free Software Foundation, version 3 of the License.

//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 General Public License for more details.

//You should have received a copy of the GNU General Public License

//along with this program. If not, see <http://www.gnu.org/licenses/>.

//BasicTemplate

class BasicTemplate extends Template

{

//protected

//properties

protected $action = FALSE;

protected $footer = FALSE;

protected $homepage = FALSE;

protected $id = FALSE;

protected $logo = FALSE;

protected $module = FALSE;

protected $title = FALSE;

protected $message = FALSE;

protected $message_title = FALSE;

protected $message_type = FALSE;

//methods

//accessors

//BasicTemplate::getDefaultPage

protected function getDefaultPage()

{

$page = NULL;

if($this->module !== FALSE)

{

$request = new Request($this->module, $this->action,

$this->id);

$page = $this->engine->process($request);

if($page instanceof PageResponse)

$page = $page->getContent();

}

if(is_null($page))

$page = new PageElement('title', array(

'text' => $this->title));

return $page;

}

//BasicTemplate::getEntries

protected function getEntries()

{

if(($modules = $this->getModules()) === FALSE)

return FALSE;

$ret = array();

foreach($modules as $name)

{

if(($module = Module::load($this->engine, $name))

=== FALSE)

continue;

$title = $module->getTitle($this->engine);

$request = new Request($name, 'actions');

if(($actions = $module->call($this->engine, $request,

TRUE)) === FALSE)

continue;

$ret[$name] = array('name' => $name, 'title' => $title,

'actions' => $actions);

}

usort($ret, array($this, '_getEntriesSort'));

return $ret;

}

private function _getEntriesSort(array $a, array $b)

{

return strcmp($a['title'], $b['title']);

}

//BasicTemplate::getFooter

protected function getFooter(Engine $engine = NULL)

{

$footer = new PageElement('statusbar', array('id' => 'footer'));

if($this->footer !== FALSE)

$footer->append('htmlview', array(

'text' => $this->footer));

return $footer;

}

//BasicTemplate::getMenu

protected function getMenu($entries = FALSE)

{

$cred = $this->engine->getCredentials();

$menu = new PageElement('vbox', array('id' => 'menu'));

$menubar = $menu->append('menubar');

if($entries === FALSE)

$entries = $this->getEntries();

if($entries === FALSE)

return $menu;

foreach($entries as $e)

{

if(!is_array($e))

continue;

$r = new Request($e['name']);

$menuitem = $menubar->append('menuitem', array(

'text' => $e['title'],

'request' => $r));

if(($actions = $e['actions']) === FALSE)

continue;

foreach($actions as $a)

{

if(!($a instanceof PageElement))

{

$menuitem->append('separator');

continue;

}

if(($label = $a->get('label')) === FALSE)

continue;

$important = $a->get('important');

$request = FALSE;

$stock = FALSE;

$text = FALSE;

if(($icon = $a->get('icon')) !== FALSE

&& $icon instanceof PageElement)

$stock = $icon->get('stock');

if($label instanceof PageElement)

{

$request = $label->get('request');

$text = $label->get('text');

}

else if(is_string($label))

$text = $label;

if($text === FALSE)

continue;

$menuitem->append('menuitem', array(

'important' => $important,

'request' => $request,

'stock' => $stock,

'text' => $text));

}

return $menu;

}

//BasicTemplate::getModules

protected function getModules()

{

return $this->engine->getModules();

}

//BasicTemplate::getTitle

protected function getTitle()

{

$title = new PageElement('title', array('id' => 'title'));

$link = $title->append('link', array('text' => $this->title,

'title' => $this->title,

'url' => $this->homepage));

if($this->logo !== FALSE)

$link->append('image', array('source' => $this->logo));

return $title;

}

//useful

//BasicTemplate::match

protected function match(Engine $engine)

{

return 100;

}

//BasicTemplate::attach

protected function attach(Engine $engine)

{

global $config;

$properties = array('action', 'footer', 'homepage', 'id',

'message', 'message_title', 'message_type', 'module',

'title');

parent::attach($engine);

foreach($properties as $p)

$this->$p = $this->configGet($p);

if($this->title === FALSE)

$this->title = $config->get(FALSE, 'title');

}

//BasicTemplate::render

public function render(Engine $engine = NULL, PageElement $page = NULL)

{

$title = $this->title;

$p = new Page();

$p->append($this->getTitle());

$main = $p->append('vbox', array('id' => 'main'));

if(($menu = $this->getMenu()) !== FALSE)

$main->append($menu);

if($this->message !== FALSE)

$main->append('dialog', array(

'type' => $this->message_type,

'title' => $this->message_title,

'text' => $this->message));

$content = $main->append('vbox', array('id' => 'content'));

if(is_null($page))

$page = $this->getDefaultPage();

if($page instanceof Page

&& ($t = $page->get('title')) !== FALSE)

$title .= ': '.$t;

$content->append($page);

$p->set('title', $title);

$p->append($this->getFooter());

return $p;

}