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:  *
 13:  * Controller used to edit DEnums and associated DEnumItems
 14:  *
 15:  * @package alpha::controller
 16:  * @since 1.0
 17:  * @author John Collins <dev@alphaframework.org>
 18:  * @version $Id: EditDEnum.php 1647 2013-02-19 16:11:21Z alphadevx $
 19:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 20:  * @copyright Copyright (c) 2013, John Collins (founder of Alpha Framework).
 21:  * All rights reserved.
 22:  *
 23:  * <pre>
 24:  * Redistribution and use in source and binary forms, with or
 25:  * without modification, are permitted provided that the
 26:  * following conditions are met:
 27:  *
 28:  * * Redistributions of source code must retain the above
 29:  *   copyright notice, this list of conditions and the
 30:  *   following disclaimer.
 31:  * * Redistributions in binary form must reproduce the above
 32:  *   copyright notice, this list of conditions and the
 33:  *   following disclaimer in the documentation and/or other
 34:  *   materials provided with the distribution.
 35:  * * Neither the name of the Alpha Framework nor the names
 36:  *   of its contributors may be used to endorse or promote
 37:  *   products derived from this software without specific
 38:  *   prior written permission.
 39:  *
 40:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 41:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 42:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 43:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 44:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 45:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 46:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 47:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 48:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 49:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 50:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 51:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 52:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 53:  * </pre>
 54:  *
 55:  */
 56: class EditDEnum extends Edit implements AlphaControllerInterface {
 57:     /**
 58:      * Trace logger
 59:      *
 60:      * @var Logger
 61:      * @since 1.0
 62:      */
 63:     private static $logger = null;
 64: 
 65:     /**
 66:      * constructor to set up the object
 67:      *
 68:      * @since 1.0
 69:      */
 70:     public function __construct() {
 71:         self::$logger = new Logger('EditDEnum');
 72:         self::$logger->debug('>>__construct()');
 73: 
 74:         // ensure that the super class constructor is called, indicating the rights group
 75:         parent::__construct('Admin');
 76: 
 77:         // set up the title and meta details
 78:         $this->setTitle('Editing a DEnum');
 79:         $this->setDescription('Page to edit a DEnum.');
 80:         $this->setKeywords('edit,DEnum');
 81: 
 82:         $this->BO = new DEnum();
 83: 
 84:         self::$logger->debug('<<__construct');
 85:     }
 86: 
 87:     /**
 88:      * Handle GET requests
 89:      *
 90:      * @param array $params
 91:      * @since 1.0
 92:      */
 93:     public function doGET($params) {
 94:         self::$logger->debug('>>doGET($params=['.var_export($params, true).'])');
 95: 
 96:         global $config;
 97: 
 98:         echo AlphaView::displayPageHead($this);
 99: 
100:         // ensure that a OID is provided
101:         if (isset($params['oid'])) {
102:             $BOoid = $params['oid'];
103:         }else{
104:             throw new IllegalArguementException('Could not load the DEnum object as an oid was not supplied!');
105:             return;
106:         }
107: 
108:         try {
109:             $this->BO->load($BOoid);
110: 
111:             AlphaDAO::disconnect();
112: 
113:             $this->BOName = 'DEnum';
114: 
115:             $this->BOView = AlphaView::getInstance($this->BO);
116: 
117:             echo AlphaView::renderDeleteForm();
118: 
119:             echo $this->BOView->editView();
120:         }catch(BONotFoundException $e) {
121:             self::$logger->error('Unable to load the DEnum of id ['.$params['oid'].'], error was ['.$e->getMessage().']');
122:         }
123: 
124:         echo AlphaView::displayPageFoot($this);
125: 
126:         self::$logger->debug('<<doGET');
127:     }
128: 
129:     /**
130:      * Handle POST requests
131:      *
132:      * @param array $params
133:      * @since 1.0
134:      */
135:     public function doPOST($params) {
136:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
137: 
138:         try {
139:             // check the hidden security fields before accepting the form POST data
140:             if(!$this->checkSecurityFields()) {
141:                 throw new SecurityException('This page cannot accept post data from remote servers!');
142:                 self::$logger->debug('<<doPOST');
143:             }
144: 
145:             // ensure that a OID is provided
146:             if (isset($params['oid'])) {
147:                 $BOoid = $params['oid'];
148:             }else{
149:                 throw new IllegalArguementException('Could not load the DEnum object as an oid was not supplied!');
150:             }
151: 
152:             if (isset($params['saveBut'])) {
153:                 try {
154:                     $this->BO->load($BOoid);
155:                     // update the object from post data
156:                     $this->BO->populateFromPost();
157: 
158:                     AlphaDAO::begin();
159: 
160:                     $this->BO->save();
161: 
162:                     self::$logger->action('DEnum '.$this->BO->getOID().' saved');
163: 
164:                     // now save the DEnumItems
165:                     $tmp = new DEnumItem();
166:                     $denumItems = $tmp->loadItems($this->BO->getID());
167: 
168:                     foreach ($denumItems as $item) {
169:                         $item->set('value', $params['value_'.$item->getID()]);
170:                         $item->save();
171: 
172:                         self::$logger->action('DEnumItem '.$item->getOID().' saved');
173:                     }
174: 
175:                     // handle new DEnumItem if posted
176:                     if(isset($params['new_value']) && trim($params['new_value']) != '') {
177:                         $newItem = new DEnumItem();
178:                         $newItem->set('value', $params['new_value']);
179:                         $newItem->set('DEnumID', $this->BO->getID());
180:                         $newItem->save();
181: 
182:                         self::$logger->action('DEnumItem '.$newItem->getOID().' created');
183:                     }
184: 
185:                     AlphaDAO::commit();
186: 
187:                     $this->setStatusMessage(AlphaView::displayUpdateMessage(get_class($this->BO).' '.$this->BO->getID().' saved successfully.'));
188: 
189:                     $this->doGET($params);
190:                 }catch (FailedSaveException $e) {
191:                     self::$logger->error('Unable to save the DEnum of id ['.$params['oid'].'], error was ['.$e->getMessage().']');
192:                     AlphaDAO::rollback();
193:                 }
194: 
195:                 AlphaDAO::disconnect();
196:             }
197:         }catch(SecurityException $e) {
198:             echo AlphaView::displayErrorMessage($e->getMessage());
199:             self::$logger->warn($e->getMessage());
200:         }catch(IllegalArguementException $e) {
201:             echo AlphaView::displayErrorMessage($e->getMessage());
202:             self::$logger->error($e->getMessage());
203:         }catch(BONotFoundException $e) {
204:             self::$logger->warn($e->getMessage());
205:             echo AlphaView::displayErrorMessage('Failed to load the requested item from the database!');
206:         }
207: 
208:         self::$logger->debug('<<doPOST');
209:     }
210: 
211:     /**
212:      * Using this callback to blank the new_value field when the page loads, regardless of anything being posted
213:      *
214:      * @return string
215:      * @since 1.0
216:      */
217:     public function during_displayPageHead_callback() {
218:         $html = '';
219:         $html .= '<script language="javascript">';
220:         $html .= 'function clearNewField() {';
221:         $html .= '  document.getElementById("new_value").value = "";';
222:         $html .= '}';
223:         $html .= 'addOnloadEvent(clearNewField);';
224:         $html .= '</script>';
225:         return $html;
226:     }
227: 
228:     /**
229:      * Use this callback to inject in the admin menu template fragment
230:      *
231:      * @since 1.2
232:      */
233:     public function after_displayPageHead_callback() {
234:         $menu = AlphaView::loadTemplateFragment('html', 'adminmenu.phtml', array());
235: 
236:         return $menu;
237:     }
238: }
239: 
240: // now build the new controller if this file is called directly
241: if ('EditDEnum.php' == basename($_SERVER['PHP_SELF'])) {
242:     $controller = new EditDEnum();
243: 
244:     if(!empty($_POST)) {
245:         $controller->doPOST($_REQUEST);
246:     }else{
247:         $controller->doGET($_GET);
248:     }
249: }
250: 
251: ?>