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<?php
namespace Alpha\Controller;
use Alpha\Util\Logging\Logger;
use Alpha\Util\Http\Request;
use Alpha\Util\Http\Response;
use Alpha\Model\Type\Sequence;
use Alpha\Model\ActiveRecord;
use Alpha\View\View;
/**
* Controller used to list all Sequences.
*
* @since 1.0
*
* @author John Collins <dev@alphaframework.org>
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @copyright Copyright (c) 2018, John Collins (founder of Alpha Framework).
* All rights reserved.
*
* <pre>
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
* * Neither the name of the Alpha Framework nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* </pre>
*/
class SequenceController extends ActiveRecordController implements ControllerInterface
{
/**
* Trace logger.
*
* @var \Alpha\Util\Logging\Logger
*
* @since 1.0
*/
private static $logger = null;
/**
* constructor to set up the object.
*
* @since 1.0
*/
public function __construct()
{
self::$logger = new Logger('SequenceController');
self::$logger->debug('>>__construct()');
// ensure that the super class constructor is called, indicating the rights group
parent::__construct('Admin');
// set up the title and meta details
$this->setTitle('Listing all Sequences');
$this->setDescription('Page to list all Sequences.');
$this->setKeywords('list,all,Sequences');
self::$logger->debug('<<__construct');
}
/**
* Handle GET requests.
*
* @param \Alpha\Util\Http\Request $request
*
* @return \Alpha\Util\Http\Response
*
* @since 1.0
*/
public function doGET($request)
{
self::$logger->debug('>>doGET($request=['.var_export($request, true).'])');
$params = $request->getParams();
$body = View::displayPageHead($this);
$sequence = new Sequence();
// make sure that the Sequence tables exist
if (!$sequence->checkTableExists()) {
$body .= View::displayErrorMessage('Warning! The Sequence table do not exist, attempting to create it now...');
$sequence->makeTable();
}
// set the start point for the list pagination
if (isset($params['start']) ? $this->start = $params['start'] : $this->start = 1);
$records = $sequence->loadAll($this->start);
ActiveRecord::disconnect();
$this->recordCount = $sequence->getCount();
$body .= View::renderDeleteForm($this->request->getURI());
foreach ($records as $record) {
$view = View::getInstance($record);
$body .= $view->listView(array('URI' => $request->getURI()));
}
$body .= View::displayPageFoot($this);
self::$logger->debug('<<doGET');
return new Response(200, $body, array('Content-Type' => 'text/html'));
}
}