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<?php
/**
* @package J-BusinessDirectory
*
* @author CMSJunkie http://www.cmsjunkie.com/
* @copyright Copyright (C) 2007 - 2022 CMSJunkie. All rights reserved.
* @license https://www.gnu.org/licenses/agpl-3.0.en.html
*/
defined('_JEXEC') or die('Restricted access');
use Joomla\Utilities\ArrayHelper;
jimport('joomla.application.component.modeladmin');
/**
* Region Model
*/
class JBusinessDirectoryModelRegion extends JModelAdmin {
/**
* @var string The prefix to use with controller messages.
* @since 1.6
*/
protected $text_prefix = 'COM_JBUSINESSDIRECTORY_REGION';
protected $header = array();
protected $headerDifferences = array();
protected $failedImports = array();
protected $error_row = 0;
protected $importCount = 0;
/**
* Model context string.
*
* @var string
*/
protected $_context = 'com_jbusinessdirectory.region';
/**
* Method to test whether a record can be deleted.
*
* @param object A record object.
*
* @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
*/
protected function canDelete($record) {
return true;
}
/**
* Method to test whether a record can be deleted.
*
* @param object A record object.
*
* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
*/
protected function canEditState($record) {
return true;
}
/**
* Returns a Table object, always creating it
*
* @param type The table type to instantiate
* @param string A prefix for the table class name. Optional.
* @param array Configuration array for model. Optional.
*
* @return JTable A database object
*/
public function getTable($type = 'Region', $prefix = 'JTable', $config = array()) {
return JTable::getInstance($type, $prefix, $config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 1.6
*/
protected function populateState() {
$app = JFactory::getApplication('administrator');
// Load the User state.
$id = JFactory::getApplication()->input->get('id');
$this->setState('region.id', $id);
}
/**
* Method to get a menu item.
*
* @param integer The id of the menu item to get.
*
* @return mixed Menu item data object on success, false on failure.
*/
public function &getItem($itemId = null) {
$itemId = (!empty($itemId)) ? $itemId : (int) $this->getState('region.id');
$false = false;
// Get a menu item row instance.
$table = $this->getTable("Region");
// Attempt to load the row.
$return = $table->load($itemId);
// Check for a table object error.
if ($return === false && $table->getError()) {
$this->setError($table->getError());
return $false;
}
$properties = $table->getProperties(1);
$value = ArrayHelper::toObject($properties, 'JObject');
return $value;
}
/**
* Method to get the menu item form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return JForm A JForm object on success, false on failure
* @since 1.6
*/
public function getForm($data = array(), $loadData = true) {
exit;
// The folder and element vars are passed when saving the form.
if (empty($data)) {
$item = $this->getItem();
// The type should already be set.
}
// Get the form.
$form = $this->loadForm('com_jbusinessdirectory.region', 'item', array('control' => 'jform', 'load_data' => $loadData), true);
if (empty($form)) {
return false;
}
return $form;
}
/**
* Method to get the data that should be injected in the form.
*
* @return mixed The data for the form.
* @since 1.6
*/
protected function loadFormData() {
// Check the session for previously entered form data.
$data = JFactory::getApplication()->getUserState('com_jbusinessdirectory.edit.region.data', array());
if (empty($data)) {
$data = $this->getItem();
}
return $data;
}
/**
* Method to save the form data.
*
* @param array The form data.
*
* @return boolean True on success.
*/
public function save($data) {
$id = (!empty($data['id'])) ? $data['id'] : (int) $this->getState('region.id');
$data['id'] = $id;
$isNew = true;
// Get a row instance.
$table = $this->getTable();
// Load the row if saving an existing item.
if ($id > 0) {
$table->load($id);
$isNew = false;
}
// Bind the data.
if (!$table->bind($data)) {
$this->setError($table->getError());
return false;
}
// Check the data.
if (!$table->check()) {
$this->setError($table->getError());
return false;
}
// Store the data.
if (!$table->store()) {
$this->setError($table->getError());
return false;
}
$this->setState('region.id', $table->id);
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Deletes a region based on its ID
*
* @param $regionId int ID of the region
*
* @return mixed
*/
public function deleteRegion($regionId) {
$regionsTable = $this->getTable("Region");
return $regionsTable->delete($regionId);
}
/**
* Method to delete groups.
*
* @param array An array of item ids.
*
* @return boolean Returns true on success, false on failure.
*/
public function delete(&$itemIds) {
// Sanitize the ids.
$itemIds = (array) $itemIds;
ArrayHelper::toInteger($itemIds);
// Get a group row instance.
$table = $this->getTable();
// Iterate the items to delete each one.
foreach ($itemIds as $itemId) {
if (!$table->delete($itemId)) {
$this->setError($table->getError());
return false;
}
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Retrieves all countries
*
* @return mixed
*/
public function getCountries() {
if(!empty($this->countries)){
return $this->countries;
}
$result = array();
$countriesTable = $this->getTable("Country");
$countries = $countriesTable->getCountries();
foreach ($countries as $country) {
$result[$country->country_name] = $country;
}
$this->countries = $result;
return $this->countries;
}
/**
* Check if headers on the file that will be imported are OK
* @return bool
*/
public function checkHeaders() {
$this->tableHeader = array("country", "region", "city");
$headerDifferences = array_diff($this->header, $this->tableHeader);
if ($headerDifferences != null) {
$this->headerDifferences = $headerDifferences;
return false;
}
return true;
}
public function getImportStatus() {
$result = new stdClass();
$result->differences = $this->headerDifferences;
$result->correctHeader = $this->tableHeader;
$result->failedImports = $this->failedImports;
$result->importCount = $this->importCount;
if (!empty($result->differences)) {
$msg = JText::_('LNG_NOT_RECOGNIZED_HEADERS')."<br />".implode(", ", $result->differences);
JFactory::getApplication()->enqueueMessage($msg, 'warning');
$msg = JText::_('LNG_ALLOWED_HEADER')."<br />".implode(", ", $result->correctHeader);
$msg .= "<br /><br />";
JFactory::getApplication()->enqueueMessage($msg, 'success');
}
if (!empty($result->failedImports)) {
$message = JText::_('LNG_IMPORT_FAILED_FOR');
JFactory::getApplication()->enqueueMessage(JText::_('LNG_IMPORT_FAILED_FOR'), 'warning');
foreach ($result->failedImports as $item) {
$message = $message.JFactory::getApplication()->enqueueMessage(JText::_('LNG_ROW') . " " . $item->row . " " . JText::_('LNG_NAME') . " " . $item->name, 'warning');
}
}
if ($result->importCount) {
$message = JText::plural('COM_JBUSINESS_DIRECTORY_N_ITEMS_IMPORTED', $result->importCount);
JFactory::getApplication()->enqueueMessage($message, 'success');
}
return $result;
}
/**
* Prepare the file content to be imported
* @param string $filePath
* @param string $delimiter
*/
public function importRegionsAndCitiesFromCsv($filePath, $delimiter) {
$row = 1;
$modelCity = JModelLegacy::getInstance('City', 'JBusinessDirectoryModel');
if (($handle = fopen($filePath, "r")) !== false) {
while (($data = fgetcsv($handle, 9000, $delimiter)) !== false) {
$importData = array();
if ($row == 1) {
$this->header = $data;
$this->checkHeaders();
$row++;
continue;
}
$num = count($data);
//echo "<p> $num fields in line $row: <br /></p>\n";
for ($c = 0; $c < $num; $c++) {
$importData[strtolower($this->header[$c])] = $data[$c];
}
//import region
$this->importRegion($importData);
//import city
$modelCity->importCity($importData);
$row++;
}
}
}
public function importRegion($data) {
$datas = array();
$table = $this->getTable();
if (!empty($data["region"])) {
$datas["name"] = isset($data["region"]) ? $data["region"] : "";
$countries = $this->getCountries();
$countryId = 0;
if (isset($data["country"])) {
if (isset($countries[$data["country"]])) {
$countryId = $countries[$data["country"]]->id;
}
}
$datas["country_id"] = $countryId;
if(!empty($table->checkRegionExists($datas['name'], $datas['country_id']))) {
return;
}
try {
$this->setState('region.id', 0);
$this->error_row++;
if ($this->save($datas)) {
$this->importCount++;
} else {
$failedImport = new stdClass();
$failedImport->row = $this->error_row;
array_push($this->failedImports, $failedImport);
}
} catch (Exception $e) {
dump($e);
}
} else {
$failedImport = new stdClass();
$this->error_row++;
$failedImport->name = JText::_('LNG_UNKNOWN');
$failedImport->row = $this->error_row;
array_push($this->failedImports, $failedImport);
}
}
}