1: <?php
  2: 
  3: // include the config file
  4: if(!isset($config)) {
  5:     require_once '../util/AlphaConfig.inc';
  6:     $config = AlphaConfig::getInstance();
  7: 
  8:     require_once $config->get('app.root').'alpha/util/AlphaAutoLoader.inc';
  9: }
 10: 
 11: /**
 12:  * Controller for viewing a RecordSelector widget.
 13:  *
 14:  * @package alpha::controller
 15:  * @since 1.0
 16:  * @author John Collins <dev@alphaframework.org>
 17:  * @version $Id: ViewRecordSelector.php 1745 2014-03-29 15:19:05Z alphadevx $
 18:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 19:  * @copyright Copyright (c) 2014, 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:  */
 55: class ViewRecordSelector extends AlphaController implements AlphaControllerInterface {
 56:     /**
 57:      * Trace logger
 58:      *
 59:      * @var Logger
 60:      * @since 1.0
 61:      */
 62:     private static $logger = null;
 63: 
 64:     /**
 65:      * Constructor
 66:      *
 67:      * @since 1.0
 68:      */
 69:     public function __construct() {
 70:         self::$logger = new Logger('ViewRecordSelector');
 71:         self::$logger->debug('>>__construct()');
 72: 
 73:         // ensure that the super class constructor is called, indicating the rights group
 74:         parent::__construct('Public');
 75: 
 76:         self::$logger->debug('<<__construct');
 77:     }
 78: 
 79:     /**
 80:      * Handles get requests
 81:      *
 82:      * @param array $params
 83:      * @since 1.0
 84:      * @throws ResourceNotFoundException
 85:      */
 86:     public function doGet($params) {
 87:         self::$logger->debug('>>doGet(params=['.var_export($params, true).'])');
 88: 
 89:         $relationObject = new Relation();
 90: 
 91:         try {
 92:             $relationType = $params['relationType'];
 93:             $value = $params['value'];
 94:         }catch (Exception $e) {
 95:             self::$logger->error('Required param missing for ViewRecordSelector controller['.$e->getMessage().']');
 96:             throw new ResourceNotFoundException('File not found');
 97:         }
 98: 
 99:         if($_GET['relationType'] == 'MANY-TO-MANY') {
100:             try {
101:                 $relatedClassLeft = $params['relatedClassLeft'];
102:                 $relatedClassLeftDisplayField = $params['relatedClassLeftDisplayField'];
103:                 $relatedClassRight = $params['relatedClassRight'];
104:                 $relatedClassRightDisplayField = $params['relatedClassRightDisplayField'];
105:                 $field = $params['field'];
106:                 $accessingClassName = $params['accessingClassName'];
107:                 $lookupOIDs = $params['lookupOIDs'];
108:             }catch (Exception $e) {
109:                 self::$logger->error('Required param missing for ViewRecordSelector controller['.$e->getMessage().']');
110:                 throw new ResourceNotFoundException('File not found');
111:             }
112: 
113:             $relationObject->setRelatedClass($relatedClassLeft, 'left');
114:             $relationObject->setRelatedClassDisplayField($relatedClassLeftDisplayField, 'left');
115:             $relationObject->setRelatedClass($relatedClassRight, 'right');
116:             $relationObject->setRelatedClassDisplayField($relatedClassRightDisplayField, 'right');
117:             $relationObject->setRelationType($relationType);
118:             $relationObject->setValue($value);
119: 
120:             $recSelector = new RecordSelector($relationObject, '', $field, $accessingClassName);
121:             echo $recSelector->renderSelector(explode(',', $lookupOIDs));
122:         }else{
123:             try {
124:                 $relatedClass = $params['relatedClass'];
125:                 $relatedClassField = $params['relatedClassField'];
126:                 $relatedClassDisplayField = $params['relatedClassDisplayField'];
127:             }catch (Exception $e) {
128:                 self::$logger->error('Required param missing for ViewRecordSelector controller['.$e->getMessage().']');
129:                 throw new ResourceNotFoundException('File not found');
130:             }
131: 
132:             $relationObject->setRelatedClass($relatedClass);
133:             $relationObject->setRelatedClassField($relatedClassField);
134:             $relationObject->setRelatedClassDisplayField($relatedClassDisplayField);
135:             $relationObject->setRelationType($relationType);
136:             $relationObject->setValue($value);
137: 
138:             $recSelector = new RecordSelector($relationObject);
139:             echo $recSelector->renderSelector();
140:         }
141: 
142:         self::$logger->debug('<<__doGet');
143:     }
144: 
145:     /**
146:      * Handle POST requests
147:      *
148:      * @param array $params
149:      * @since 1.0
150:      */
151:     public function doPOST($params) {
152:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
153: 
154:         self::$logger->debug('<<doPOST');
155:     }
156: }
157: 
158: // now build the new controller if this file is called directly
159: if ('ViewRecordSelector.php' == basename($_SERVER['PHP_SELF'])) {
160:     $controller = new ViewRecordSelector();
161: 
162:     if(!empty($_POST)) {
163:         $controller->doPOST($_POST);
164:     }else{
165:         $controller->doGET($_GET);
166:     }
167: }
168: 
169: ?>