PHP JModelAdmin::getInstance方法代码示例

 /**
  * Function to export donor list to CSV.
  *
  * @return  void
  *
  * @since   1.0.0
  */
 public function export_donors()
 {
     $app = JFactory::getApplication();
     $params = JComponentHelper::getParams('com_cmdonation');
     $campaignId = $app->input->get('campaign', 0, 'integer');
     // Make sure campaign exists.
     $campaign = JModelAdmin::getInstance('Campaign', 'CMDonationModel')->getItem($campaignId);
     if (empty($campaign)) {
         $app->enqueueMessage(JText::_('COM_CMDONATION_CAMPAIGN_NOT_FOUND'), 'error');
         $app->redirect(JRoute::_('index.php?option=com_cmdonation'));
     }
     // Get campaign's donations.
     $donations = JModelAdmin::getInstance('Donations', 'CMDonationModel')->getDonationsForCSV($campaignId);
     $data = array(array(JText::_('COM_CMDONATION_DONATION_FIRST_NAME_LABEL'), JText::_('COM_CMDONATION_DONATION_LAST_NAME_LABEL'), JText::_('COM_CMDONATION_DONATION_EMAIL_LABEL'), JText::_('COM_CMDONATION_DONATION_COUNTRY_LABEL'), JText::_('COM_CMDONATION_DONATION_AMOUNT_LABEL'), JText::_('COM_CMDONATION_DONATION_COMPLETED_LABEL'), JText::_('COM_CMDONATION_DONATION_PAYMENT_METHOD_LABEL')));
     if (!empty($donations)) {
         include JPATH_ROOT . '/administrator/components/com_cmdonation/helpers/countries.php';
         $currencySign = $params->get('currency_sign');
         $currencySignPosition = $params->get('currency_sign_position');
         $decimals = $params->get('decimals');
         $decimalPoint = $params->get('decimal_point');
         $thousandSeparator = $params->get('thousand_separator');
         foreach ($donations as $donation) {
             if (array_key_exists($donation->country_code, $countryList)) {
                 $countryName = JText::_($countryList[$donation->country_code]);
             } else {
                 $countryName = '';
             }
             $amount = CMDonationHelper::showDonationAmount($donation->amount, $currencySign, $currencySignPosition, $decimals, $decimalPoint, $thousandSeparator, false);
             $paymentMethod = CMDonationHelper::displayPaymentMethodName($donation->payment_method_id);
             $data[] = array($donation->first_name, $donation->last_name, $donation->email, $countryName, $amount, $donation->completed, $paymentMethod);
         }
     }
     $delimiter = $params->get('csv_delimiter_character', ',');
     $enclosure = $params->get('csv_enclosure_character', 'double');
     if ($enclosure == 'double') {
         $enclosure = '"';
     } else {
         $enclosure = "'";
     }
     $filename = JApplication::stringURLSafe($campaign->name);
     if ($filename == '') {
         $filename = JFactory::getDate()->format("Y-m-d-H-i-s");
     }
     $filename .= '.csv';
     header("Content-type: text/csv");
     header("Content-Disposition: attachment; filename={$filename}");
     header("Pragma: no-cache");
     header("Expires: 0");
     $output = fopen("php://output", "w");
     foreach ($data as $row) {
         fputcsv($output, $row, $delimiter, $enclosure);
     }
     fclose($output);
     JFactory::getApplication()->close();
 }

 function onAfterSaveUser($user, $isnew, $success, $msg)
 {
     $mainframe = JFactory::getApplication();
     $task = JRequest::getCmd('task');
     if ($mainframe->isSite() && $task != 'activate') {
         JLoader::register('TZ_PortfolioModelUser', JPATH_ADMINISTRATOR . '/components/com_tz_portfolio/models/user.php');
         $model = JModelAdmin::getInstance('User', 'TZ_PortfolioModel', array('ignore_request' => true));
         $avatar = JRequest::getVar('jform', '', 'files', 'array');
         $description = JRequest::getVar('description', '', 'post', 'string', JREQUEST_ALLOWHTML);
         $deleteImage = JRequest::getCmd('delete_images');
         $currentImage = JRequest::getString('current_images');
         $userData['url'] = JRequest::getVar('url', '', 'post', 'string');
         $description = trim($description);
         $userData['usersid'] = $user['id'];
         $userData['gender'] = JRequest::getCmd('gender');
         $userData['description'] = $description;
         $userData['twitter'] = JRequest::getVar('url_twitter', '', 'post', 'string');
         $userData['facebook'] = JRequest::getVar('url_facebook', '', 'post', 'string');
         $userData['google_one'] = JRequest::getVar('url_google_one_plus', '', 'post', 'string');
         $image = null;
         if (!$userData['gender']) {
             $userData['gender'] = 'm';
         }
         if (!empty($avatar['name']['client_images'])) {
             $image = $avatar;
         } else {
             if (!empty($data['url_images'])) {
                 $image = $data['url_images'];
             }
         }
         if ($image) {
             $model->deleteImages($currentImage);
             if (!($userData['images'] = $model->uploadImages($image))) {
                 $this->setError($this->getError());
                 return false;
             }
         } else {
             $userData['images'] = $currentImage;
         }
         if ($deleteImage == 1) {
             $model->deleteImages($currentImage);
             $userData['images'] = '';
         }
         if (!empty($userData['url']) || !empty($userData['description']) || !empty($userData['twitter']) || !empty($userData['facebook']) || !empty($userData['google_one']) || !empty($userData['images'])) {
             if (!$model->saveUser($userData)) {
                 $this->setError($this->getError());
                 return false;
             }
         }
     }
 }

 public function onItemAfterSave($context, $table, $isNew)
 {
     $params = JComponentHelper::getParams('com_djcatalog2');
     $app = JFactory::getApplication();
     $data = $app->input->get('jform', array(), 'array');
     // saving additional categories
     $db = JFactory::getDbo();
     $db->setQuery('DELETE FROM #__djc2_items_categories WHERE item_id=\'' . $table->id . '\'');
     $category_limit = (int) $params->get('fed_multiple_categories_limit', 3);
     if ($db->query()) {
         if (!isset($data['categories'])) {
             $data['categories'] = array();
         }
         if ($category_limit > 0) {
             $data['categories'] = array_slice($data['categories'], 0, $category_limit);
         }
         $data['categories'][] = $table->cat_id;
         if (!empty($data['categories'])) {
             $data['categories'] = array_unique($data['categories']);
             foreach ($data['categories'] as $cat_id) {
                 if ($cat_id > 0) {
                     $db->setQuery('INSERT INTO #__djc2_items_categories VALUES (\'' . $table->id . '\', \'' . $cat_id . '\')');
                     $db->query();
                 }
             }
         }
     }
     // saving images
     if (!DJCatalog2ImageHelper::saveImages('item', $table, $params, $isNew)) {
         $app->enqueueMessage(JText::_('COM_DJCATALOG2_ERROR_SAVING_IMAGES'), 'error');
     }
     // saving attachments
     if (!DJCatalog2FileHelper::saveFiles('item', $table, $params, $isNew)) {
         $app->enqueueMessage(JText::_('COM_DJCATALOG2_ERROR_SAVING_FILES'), 'error');
     }
     // saving additional attributes
     $attribs = $app->input->get('attribute', array(), 'array');
     $model = JModelAdmin::getInstance('Itemform', 'Djcatalog2Model', array());
     if (!$model->saveAttributes($attribs, $table)) {
         $app->enqueueMessage($model->getError(), 'error');
     }
 }

 /**
  * Method to delete an download.
  *
  *
  * @return    Boolean    True if successful, false otherwise.
  */
 public function delete()
 {
     // Load the backend download model
     require_once JPATH_ADMINISTRATOR . '/components/com_jdownloads/models/download.php';
     $jinput = JFactory::getApplication()->input;
     $id = $jinput->get('a_id', 0, 'int');
     // load the download data
     $model_download = JModelAdmin::getInstance('Download', 'jdownloadsModel');
     $data = $this->getModel()->getItem($id);
     $this->option = 'com_jdownloads';
     // check permissions
     if ($data->params->get('access-delete') == true) {
         if ($id > 0) {
             $result = $model_download->delete($id);
         }
     } else {
         // no permissions - do nothing
         JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
         return false;
     }
     // Add a message to the message queue
     $application = JFactory::getApplication();
     if ($result) {
         $application->enqueueMessage(JText::_('COM_JDOWNLOADS_DOWNLOAD_DELETED_MSG'), 'message');
     } else {
         $application->enqueueMessage(JText::_('COM_JDOWNLOADS_DOWNLOAD_DELETED_MSG_ERROR'), 'error');
     }
     // Redirect to the download view page.
     $this->setRedirect(JRoute::_('index.php?option=com_jdownloads&view=downloads'));
     return $result;
 }

 function onAfterDispatch()
 {
     JFactory::getLanguage()->load('com_tz_portfolio');
     $mainframe = JFactory::getApplication();
     if ($mainframe->isAdmin()) {
         return;
     }
     if ($this->params->get('override_user_form', 1)) {
         $option = JRequest::getCmd('option');
         $view = JRequest::getCmd('view');
         $task = JRequest::getCmd('task');
         $layout = JRequest::getCmd('layout');
         $user = JFactory::getUser();
         if ($option == 'com_users' && $view == 'registration' && !$layout) {
             JLoader::register('UsersController', JPATH_ADMINISTRATOR . '/components/com_users/controller.php');
             $controller = JControllerLegacy::getInstance('Controller', array('name' => 'Users'));
             $views = $controller->getView($view, 'html');
             $tplName = JFactory::getApplication()->getTemplate();
             $tplPath = JPATH_THEMES . DIRECTORY_SEPARATOR . $tplName . DIRECTORY_SEPARATOR . 'html' . DIRECTORY_SEPARATOR . 'com_tz_portfolio' . DIRECTORY_SEPARATOR . 'users';
             if (!JFile::exists($tplPath . DIRECTORY_SEPARATOR . 'register.php')) {
                 $tplPath = JPATH_SITE . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_tz_portfolio' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . 'users' . DIRECTORY_SEPARATOR . 'tmpl';
             }
             $views->addTemplatePath($tplPath);
             $views->setLayout('register');
             ob_start();
             $views->display();
             $contents = ob_get_clean();
             $document = JFactory::getDocument();
             $document->setBuffer($contents, 'component');
         }
         if ($user->username && $option == 'com_users' && $view == 'profile' && ($layout == 'edit' || $task == 'profile.edit')) {
             JLoader::register('UsersController', JPATH_ADMINISTRATOR . '/components/com_users/controller.php');
             $controller = JControllerLegacy::getInstance('Controller', array('name' => 'Users'));
             $views = $controller->getView($view, 'html');
             $tplName = JFactory::getApplication()->getTemplate();
             $tplPath = JPATH_THEMES . DIRECTORY_SEPARATOR . $tplName . DIRECTORY_SEPARATOR . 'html' . DIRECTORY_SEPARATOR . 'com_tz_portfolio' . DIRECTORY_SEPARATOR . 'users';
             if (!JFile::exists($tplPath . DIRECTORY_SEPARATOR . 'profile.php')) {
                 $tplPath = JPATH_SITE . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_tz_portfolio' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . 'users' . DIRECTORY_SEPARATOR . 'tmpl';
             }
             $views->addTemplatePath($tplPath);
             $views->setLayout('profile');
             JLoader::register('TZ_PortfolioModelUser', JPATH_ADMINISTRATOR . '/components/com_tz_portfolio/models/user.php');
             $model = JModelAdmin::getInstance('User', 'TZ_PortfolioModel', array('ignore_request' => true));
             $userData = $model->getUsers($user->id);
             $views->assign('TZUser', $userData);
             ob_start();
             $active = JFactory::getApplication()->getMenu()->getActive();
             if (isset($active->query['layout']) && $active->query['layout'] != 'profile') {
                 $active->query['layout'] = 'profile';
             }
             $views->assign('user', $user);
             $views->display();
             $contents = ob_get_clean();
             $document = JFactory::getDocument();
             $document->setBuffer($contents, 'component');
         }
     }
 }

 public function onFieldAfterDelete($context, $table)
 {
     $params = JComponentHelper::getParams('com_djcatalog2');
     $app = JFactory::getApplication();
     $model = JModelAdmin::getInstance('Field', 'Djcatalog2Model', array());
     if (!$model->deleteOptions($table)) {
         $app->enqueueMessage($model->getError(), 'error');
     }
 }

 public function uninstall($eid = array())
 {
     $user = JFactory::getUser();
     $app = JFactory::getApplication();
     $view = $app->input->getCmd('view');
     if ($user->authorise('core.delete', 'com_tz_portfolio_plus')) {
         $failed = array();
         /*
          * Ensure eid is an array of extension ids in the form id => client_id
          * TODO: If it isn't an array do we want to set an error and fail?
          */
         if (!is_array($eid)) {
             $eid = array($eid => 0);
         }
         // Get an installer object for the extension type
         $row = $this->getTable();
         $template_table = $this->getTable('Templates');
         $template_default = $template_table->getHome();
         $template_style = JModelAdmin::getInstance('Template_Style', 'TZ_Portfolio_PlusModel', array('ignore_request' => true));
         // Uninstall the chosen extensions
         $msgs = array();
         $result = false;
         foreach ($eid as $id) {
             $id = trim($id);
             $row->load($id);
             $langstring = 'COM_TZ_PORTFOLIO_PLUS_' . strtoupper($row->type);
             $rowtype = JText::_($langstring);
             if (strpos($rowtype, $langstring) !== false) {
                 $rowtype = $row->type;
             }
             if ($row->type && $row->type == 'tz_portfolio_plus-template') {
                 // Is the template we are trying to uninstall a core one?
                 // Because that is not a good idea...
                 if ($row->protected) {
                     JLog::add(JText::sprintf('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_WARNCORETEMPLATE', JText::_('COM_TZ_PORTFOLIO_PLUS_' . $view)), JLog::WARNING, 'jerror');
                     return false;
                 }
                 if ($template_default->template == $row->element) {
                     $msg = JText::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_TEMPLATE_DEFAULT');
                     $app->enqueueMessage($msg, 'warning');
                     return false;
                 }
                 $tpl_path = COM_TZ_PORTFOLIO_PLUS_PATH_SITE . DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR . $row->element;
                 if (JFolder::exists($tpl_path)) {
                     if (!$template_style->deleteTemplate($row->name)) {
                         $app->enqueueMessage($template_style->getError(), 'warning');
                         return false;
                     }
                     if (JFolder::delete($tpl_path)) {
                         $result = $this->delete($id);
                     }
                 }
                 // Build an array of extensions that failed to uninstall
                 if ($result === false) {
                     // There was an error in uninstalling the package
                     $msgs[] = JText::sprintf('COM_TZ_PORTFOLIO_PLUS_UNINSTALL_ERROR', JText::_('COM_TZ_PORTFOLIO_PLUS_' . $view));
                     $result = false;
                 } else {
                     // Package uninstalled sucessfully
                     $msgs[] = JText::sprintf('COM_TZ_PORTFOLIO_PLUS_UNINSTALL_SUCCESS', JText::_('COM_TZ_PORTFOLIO_PLUS_' . $view));
                     $result = true;
                 }
             }
         }
         $msg = implode("<br />", $msgs);
         $app->enqueueMessage($msg);
         return $result;
     } else {
         JError::raiseWarning(403, JText::_('JERROR_CORE_DELETE_NOT_PERMITTED'));
     }
 }

 /**
  * Method to get create the component and any objects/tables entered.
  * 
  * @param	string	$token		A form session token used to validate we are on the same form
  *
  * @return	array	An array of the progress (at completion) for the component generation.
  */
 public function wizardsave($data)
 {
     $component_model = JModelAdmin::getInstance('Component', 'ComponentArchitectModel', array('ignore_request' => false));
     $form = $component_model->getForm();
     $component = array();
     $fieldsets = $form->getFieldsets();
     foreach ($fieldsets as $fieldset) {
         // Check if a group
         if (count($form->getGroup($fieldset->name)) <= 0) {
             $fields = $form->getFieldset($fieldset->name);
             foreach ($fields as $field) {
                 $component[$field->fieldname] = $form->getFieldAttribute($field->fieldname, 'default', '');
             }
         } else {
             $fields = $form->getGroup($fieldset->name);
             if (count($fields) > 0) {
                 foreach ($fields as $field) {
                     $component[$fieldset->name][$field->fieldname] = $form->getFieldAttribute($field->fieldname, 'default', '0', $fieldset->name);
                 }
             }
         }
     }
     $component['id'] = 0;
     $component['name'] = $data['component_name'];
     // Set code name to blank so it is auto generated
     $component['code_name'] = '';
     $component_model->save($component);
     $default_component_object = 0;
     for ($i = 0; $i < count($data['component_objects']['name']); $i++) {
         if ($data['component_objects']['name'][$i] != '') {
             $component_object_model = JModelAdmin::getInstance('ComponentObject', 'ComponentArchitectModel', array('ignore_request' => false));
             $form = $component_object_model->getForm();
             $component_object = array();
             $fieldsets = $form->getFieldsets();
             foreach ($fieldsets as $fieldset) {
                 // Check if a group
                 if (count($form->getGroup($fieldset->name)) <= 0) {
                     $fields = $form->getFieldset($fieldset->name);
                     foreach ($fields as $field) {
                         $component_object[$field->fieldname] = $form->getFieldAttribute($field->fieldname, 'default', '');
                     }
                 } else {
                     $fields = $form->getGroup($fieldset->name);
                     if (count($fields) > 0) {
                         foreach ($fields as $field) {
                             $component_object[$fieldset->name][$field->fieldname] = $form->getFieldAttribute($field->fieldname, 'default', '', $fieldset->name);
                         }
                     }
                 }
             }
             $component_object['id'] = 0;
             $component_object['component_id'] = $component_model->getState('component.id');
             $component_object['name'] = $data['component_objects']['name'][$i];
             $component_object['source_table'] = $data['component_objects']['source_table'][$i];
             // Set component object plural, code and short names to blank so they are auto generated
             $component_object['plural_name'] = '';
             $component_object['short_name'] = '';
             $component_object['short_plural_name'] = '';
             // Set component code names to blank so they are auto generated
             $component_object['code_name'] = '';
             $component_object['plural_code_name'] = '';
             $component_object_model->save($component_object);
             // Save id for default component object as first object created
             if ($default_component_object == 0) {
                 $default_component_object = $component_object_model->getState('componentobject.id');
             }
             unset($component_object_model);
         }
     }
     $pk = $component_model->getState('component.id');
     $component_temp = $component_model->getItem($pk);
     $component['id'] = $pk;
     $component['default_object_id'] = $default_component_object;
     $component['code_name'] = $component_temp->code_name;
     $component['created'] = $component_temp->created;
     $component['created_by'] = $component_temp->created_by;
     $component_model->save($component);
     unset($component_model);
     return true;
 }