1: <?php
  2: 
  3: namespace Alpha\Controller;
  4: 
  5: use Alpha\Util\Logging\Logger;
  6: use Alpha\Util\Http\Request;
  7: use Alpha\Util\Http\Response;
  8: use Alpha\Model\Type\Sequence;
  9: use Alpha\Model\ActiveRecord;
 10: use Alpha\View\View;
 11: 
 12: /**
 13:  * Controller used to list all Sequences.
 14:  *
 15:  * @since 1.0
 16:  *
 17:  * @author John Collins <dev@alphaframework.org>
 18:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 19:  * @copyright Copyright (c) 2015, John Collins (founder of Alpha Framework).
 20:  * All rights reserved.
 21:  *
 22:  * <pre>
 23:  * Redistribution and use in source and binary forms, with or
 24:  * without modification, are permitted provided that the
 25:  * following conditions are met:
 26:  *
 27:  * * Redistributions of source code must retain the above
 28:  *   copyright notice, this list of conditions and the
 29:  *   following disclaimer.
 30:  * * Redistributions in binary form must reproduce the above
 31:  *   copyright notice, this list of conditions and the
 32:  *   following disclaimer in the documentation and/or other
 33:  *   materials provided with the distribution.
 34:  * * Neither the name of the Alpha Framework nor the names
 35:  *   of its contributors may be used to endorse or promote
 36:  *   products derived from this software without specific
 37:  *   prior written permission.
 38:  *
 39:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 40:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 41:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 42:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 43:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 44:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 45:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 46:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 47:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 48:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 49:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 50:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 51:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 52:  * </pre>
 53:  */
 54: class SequenceController extends ActiveRecordController implements ControllerInterface
 55: {
 56:     /**
 57:      * Trace logger.
 58:      *
 59:      * @var Alpha\Util\Logging\Logger
 60:      *
 61:      * @since 1.0
 62:      */
 63:     private static $logger = null;
 64: 
 65:     /**
 66:      * constructor to set up the object.
 67:      *
 68:      * @since 1.0
 69:      */
 70:     public function __construct()
 71:     {
 72:         self::$logger = new Logger('SequenceController');
 73:         self::$logger->debug('>>__construct()');
 74: 
 75:         // ensure that the super class constructor is called, indicating the rights group
 76:         parent::__construct('Admin');
 77: 
 78:         // set up the title and meta details
 79:         $this->setTitle('Listing all Sequences');
 80:         $this->setDescription('Page to list all Sequences.');
 81:         $this->setKeywords('list,all,Sequences');
 82: 
 83:         self::$logger->debug('<<__construct');
 84:     }
 85: 
 86:     /**
 87:      * Handle GET requests.
 88:      *
 89:      * @param Alpha\Util\Http\Request $request
 90:      *
 91:      * @return Alpha\Util\Http\Response
 92:      *
 93:      * @since 1.0
 94:      */
 95:     public function doGET($request)
 96:     {
 97:         self::$logger->debug('>>doGET($request=['.var_export($request, true).'])');
 98: 
 99:         $params = $request->getParams();
100: 
101:         $body = View::displayPageHead($this);
102: 
103:         $sequence = new Sequence();
104: 
105:         // make sure that the Sequence tables exist
106:         if (!$sequence->checkTableExists()) {
107:             $body .= View::displayErrorMessage('Warning! The Sequence table do not exist, attempting to create it now...');
108:             $sequence->makeTable();
109:         }
110: 
111:         // set the start point for the list pagination
112:         if (isset($params['start']) ? $this->startPoint = $params['start'] : $this->startPoint = 1);
113: 
114:         $records = $sequence->loadAll($this->startPoint);
115: 
116:         ActiveRecord::disconnect();
117: 
118:         $this->BOCount = $sequence->getCount();
119: 
120:         $body .= View::renderDeleteForm($this->request->getURI());
121: 
122:         foreach ($records as $record) {
123:             $view = View::getInstance($record);
124:             $body .= $view->listView(array('URI' => $request->getURI()));
125:         }
126: 
127:         $body .= View::displayPageFoot($this);
128: 
129:         self::$logger->debug('<<doGET');
130: 
131:         return new Response(200, $body, array('Content-Type' => 'text/html'));
132:     }
133: }
134: