      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 list all of the business objects for the system
     14:  *
     15:  * @package alpha::controller
     16:  * @since 1.0
     17:  * @author John Collins <dev@alphaframework.org>
     18:  * @version $Id: ListBusinessObjects.php 1548 2012-07-29 17:07:07Z alphadevx $
     19:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
     20:  * @copyright Copyright (c) 2012, 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 ListBusinessObjects extends AlphaController implements AlphaControllerInterface {
     57:     /**
     58:      * Trace logger
     59:      *
     60:      * @var Logger
     61:      * @since 1.0
     62:      */
     63:     private static $logger = null;
     64:
     65:     /**
     66:      * the constructor
     67:      *
     68:      * @since 1.0
     69:      */
     70:     public function __construct() {
     71:         self::$logger = new Logger('ListBusinessObjects');
     72:         self::$logger->debug('>>__construct()');
     73:
     74:         global $config;
     75:
     76:         // ensure that the super class constructor is called, indicating the rights group
     77:         parent::__construct('Admin');
     78:
     79:         // set up the title and meta details
     80:         $this->setTitle('Listing all business objects in the system');
     81:         $this->setDescription('Page to list all business objects.');
     82:         $this->setKeywords('list,all,business,objects');
     83:
     84:         self::$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($params, true).'])');
     95:
     96:         echo AlphaView::displayPageHead($this);
     97:
     98:         $this->displayBodyContent();
     99:
    100:         echo AlphaView::displayPageFoot($this);
    101:
    102:         self::$logger->debug('<<doGET');
    103:     }
    104:
    105:     /**
    106:      * Handle POST requests
    107:      *
    108:      * @param array $params
    109:      * @since 1.0
    110:      */
    111:     public function doPOST($params) {
    112:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
    113:
    114:         global $config;
    115:
    116:         echo AlphaView::displayPageHead($this);
    117:
    118:         try {
    119:             // check the hidden security fields before accepting the form POST data
    120:             if(!$this->checkSecurityFields())
    121:                 throw new SecurityException('This page cannot accept post data from remote servers!');
    122:
    123:             if(isset($params['createTableBut'])) {
    124:                 try {
    125:                     $classname = $params['createTableClass'];
    126:                     AlphaDAO::loadClassDef($classname);
    127:
    128:                     $BO = new $classname();
    129:                     $BO->makeTable();
    130:
    131:                     echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully created.');
    132:                 }catch(AlphaException $e) {
    133:                     self::$logger->error($e->getMessage());
    134:                     echo AlphaView::displayErrorMessage('Error creating the table for the class '.$classname.', check the log!');
    135:                 }
    136:             }
    137:
    138:             if(isset($params['createHistoryTableBut'])) {
    139:                                 try {
    140:                                         $classname = $params['createTableClass'];
    141:                                         AlphaDAO::loadClassDef($classname);
    142:
    143:                                     $BO = new $classname();
    144:                                         $BO->makeHistoryTable();
    145:
    146:                                         echo AlphaView::displayUpdateMessage('The history table for the class '.$classname.' has been successfully created.');
    147:                                 }catch(AlphaException $e) {
    148:                                         self::$logger->error($e->getMessage());
    149:                                         echo AlphaView::displayErrorMessage('Error creating the history table for the class '.$classname.', check the log!');
    150:                                 }
    151:                         }
    152:
    153:             if(isset($params['recreateTableClass']) && $params['admin_'.$params['recreateTableClass'].'_button_pressed'] == 'recreateTableBut') {
    154:                 try {
    155:                     $classname = $params['recreateTableClass'];
    156:                     AlphaDAO::loadClassDef($classname);
    157:                     $BO = new $classname();
    158:                     $BO->rebuildTable();
    159:
    160:                     echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully recreated.');
    161:                 }catch(AlphaException $e) {
    162:                     self::$logger->error($e->getMessage());
    163:                     echo AlphaView::displayErrorMessage('Error recreating the table for the class '.$classname.', check the log!');
    164:                 }
    165:             }
    166:
    167:             if(isset($params['updateTableClass']) && $params['admin_'.$params['updateTableClass'].'_button_pressed'] == 'updateTableBut') {
    168:                 try {
    169:                     $classname = $params['updateTableClass'];
    170:                     AlphaDAO::loadClassDef($classname);
    171:
    172:                     $BO = new $classname();
    173:                     $missingFields = $BO->findMissingFields();
    174:
    175:                     $count = count($missingFields);
    176:
    177:                     for($i = 0; $i < $count; $i++)
    178:                         $BO->addProperty($missingFields[$i]);
    179:
    180:                     echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully updated.');
    181:                 }catch(AlphaException $e) {
    182:                     self::$logger->error($e->getMessage());
    183:                     echo AlphaView::displayErrorMessage('Error updating the table for the class '.$classname.', check the log!');
    184:                 }
    185:             }
    186:         }catch(SecurityException $e) {
    187:             echo AlphaView::displayErrorMessage($e->getMessage());
    188:             self::$logger->warn($e->getMessage());
    189:         }
    190:
    191:         $this->displayBodyContent();
    192:
    193:         echo AlphaView::displayPageFoot($this);
    194:
    195:         self::$logger->debug('<<doPOST');
    196:     }
    197:
    198:     /**
    199:      * Private method to display the main body HTML for this page
    200:      *
    201:      * @since 1.0
    202:      */
    203:     private function displayBodyContent() {
    204:
    205:         $classNames = AlphaDAO::getBOClassNames();
    206:         $loadedClasses = array();
    207:
    208:         foreach($classNames as $classname) {
    209:             AlphaDAO::loadClassDef($classname);
    210:             array_push($loadedClasses, $classname);
    211:         }
    212:
    213:         foreach($loadedClasses as $classname) {
    214:             try {
    215:                 $BO = new $classname();
    216:                 $BO_View = AlphaView::getInstance($BO);
    217:                 $BO_View->adminView();
    218:             }catch (AlphaException $e) {
    219:                 self::$logger->error("[$classname]:".$e->getMessage());
    220:                 // its possible that the exception occured due to the table schema being out of date
    221:                 if($BO->checkTableExists() && $BO->checkTableNeedsUpdate()) {
    222:                     $missingFields = $BO->findMissingFields();
    223:
    224:                     $count = count($missingFields);
    225:
    226:                     for($i = 0; $i < $count; $i++)
    227:                         $BO->addProperty($missingFields[$i]);
    228:
    229:                     // now try again...
    230:                     $BO = new $classname();
    231:                     $BO_View = AlphaView::getInstance($BO);
    232:                     $BO_View->adminView();
    233:                 }
    234:             }catch (Exception $e) {
    235:                 self::$logger->error($e->getMessage());
    236:                 echo AlphaView::displayErrorMessage('Error accessing the class ['.$classname.'], check the log!');
    237:             }
    238:         }
    239:     }
    240:
    241:     /**
    242:      * Use this callback to inject in the admin menu template fragment
    243:      *
    244:      * @since 1.2
    245:      */
    246:     public function after_displayPageHead_callback() {
    247:         $menu = AlphaView::loadTemplateFragment('html', 'adminmenu.phtml', array());
    248:
    249:         return $menu;
    250:     }
    251: }
    252:
    253: // now build the new controller
    254: if(basename($_SERVER['PHP_SELF']) == 'ListBusinessObjects.php') {
    255:     $controller = new ListBusinessObjects();
    256:
    257:     if(!empty($_POST)) {
    258:         $controller->doPOST($_REQUEST);
    259:     }else{
    260:         $controller->doGET($_GET);
    261:     }
    262: }
    263:
    264: ?>
    265: