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<?php
/**
* @package JMailAlerts
* @subpackage com_jmailalerts
*
* @author Techjoomla <extensions@techjoomla.com>
* @copyright Copyright (C) 2009 - 2018 Techjoomla. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access.
defined('_JEXEC') or die();
/**
* Item Model for an JMA.
*
* @since 1.6
*/
class JmailalertsModelAlert extends JModelAdmin
{
/**
* The prefix to use with controller messages.
*
* @var string
* @since 1.6
*/
protected $text_prefix = 'COM_JMAILALERTS';
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @since 3.2
*/
public function __construct($config = array())
{
$config['event_after_save'] = 'jmaOnAfterAlertSave';
$config['event_after_delete'] = 'jmaOnAfterAlertDelete';
parent::__construct($config);
}
/**
* Returns a Table object, always creating it.
*
* @param string $type The table type to instantiate
* @param string $prefix A prefix for the table class name. Optional.
* @param array $config Configuration array for model. Optional.
*
* @return JTable A database object
*/
public function getTable($type = 'Alert', $prefix = 'JmailalertsTable', $config = array())
{
return JTable::getInstance($type, $prefix, $config);
}
/**
* Method to get the record form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return JForm|boolean A JForm object on success, false on failure
*
* @since 1.6
*/
public function getForm($data = array(), $loadData = true)
{
// Initialise variables.
$app = JFactory::getApplication();
// Get the form.
$form = $this->loadForm('com_jmailalerts.alert', 'alert', array('control' => 'jform', 'load_data' => $loadData));
if (empty($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.
$data = JFactory::getApplication()->getUserState('com_jmailalerts.edit.alert.data', array());
if (empty($data))
{
$data = $this->getItem();
// Support for 'multiple' field
$data->allowed_freq = json_decode($data->allowed_freq);
// Get the plug-ins names
$plgNames = $this->getPluginNames();
$data->plgins = $plgNames;
// Get plguins descriptions from xml
if (isset($plgNames))
{
$data->plg_des = $this->getPluginDescriptionFromXML($plgNames);
}
}
return $data;
}
/**
* Method to get a single record.
*
* @param integer $pk The id of the primary key.
*
* @return mixed Object on success, false on failure.
*/
public function getItem($pk = null)
{
if ($item = parent::getItem($pk))
{
// Do any procesing on fields here if needed
$item->email_alert_plugin_names = $this->getPluginNames();
if (isset($item->email_alert_plugin_names))
{
$item->plugin_description_array = $this->getPluginDescriptionFromXML($item->email_alert_plugin_names);
}
}
return $item;
}
/**
* Prepare and sanitise the table data prior to saving.
*
* @param JTable $table A JTable object.
*
* @return void
*
* @since 1.6
*/
protected function prepareTable($table)
{
jimport('joomla.filter.output');
if (empty($table->id))
{
// Set ordering to the last item if not set
if (@$table->ordering === '')
{
$db = JFactory::getDbo();
$db->setQuery('SELECT MAX(ordering) FROM #__jma_alerts');
$max = $db->loadResult();
$table->ordering = $max + 1;
}
}
}
/**
* Method load_template to load the email template
* Model emogrifier use to add inline style
* default_template.php contain default template html
* mb_convert_encoding php character encoding function
* default_template.css default template css
*
* @return void
*
* @since 1.6
*/
public function load_template()
{
$jinput = JFactory::getApplication()->input;
$folder = $jinput->get('ttype');
require_once JPATH_SITE . '/components/com_jmailalerts/models/emogrifier.php';
$path = JPATH_SITE . '/components/com_jmailalerts/emails/default_template.php';
require_once $path;
$data = array();
// Condition to check if mbstring is enabled
if (!function_exists('mb_convert_encoding'))
{
echo JText::_("MB_EXT");
$emorgdata = $emails_config['message_body'];
}
else
{
$cssfile = JPATH_SITE . '/components/com_jmailalerts/emails/default_template.css';
$cssdata = JFile::read($cssfile);
$emogr = new TJEmogrifier($emails_config['message_body'], $cssdata);
$emorgdata = $emogr->emogrify();
$emorgdatanew = stripslashes($emorgdata);
$data['template'] = $emorgdatanew;
$data['css'] = $cssdata;
$emorgdatanew1 = json_encode($data);
}
echo $emorgdatanew1;
jexit();
}
/**
* Get plugin names from db
*
* @return array
*
* @since 2.4.0
*/
public function getPluginNames()
{
// FIRST GET THE EMAIL-ALERTS RELATED PLUGINS FRM THE `jos_plugins` TABLE
$this->_db->setQuery('SELECT element FROM #__extensions WHERE folder = \'emailalerts\' AND enabled = 1');
// Get the plugin names and store in an array
$email_alert_plugins_array = $this->_db->loadColumn();
return $email_alert_plugins_array;
}
/**
* Get plugin desc from xml files
*
* @param array $plugin_array The primary key related to the alerts which were deleted.
*
* @return array
*
* @since 2.4.0
*/
public function getPluginDescriptionFromXML($plugin_array)
{
$plugin_description_array = array();
$i = 0;
if (count($plugin_array))
{
foreach ($plugin_array as $emailalert_plugin)
{
// Get the description of the plugin from the XML file
$data = JApplicationHelper::parseXMLInstallFile(JPATH_SITE . '/plugins/emailalerts/' . $emailalert_plugin . '/' . $emailalert_plugin . '.xml');
$plugin_description_array[$i++] = $data['description'];
}
}
return $plugin_description_array;
}
/**
* Delete #__jma_subscribers if alert is deleted
*
* @param array &$pks The primary key related to the alerts which were deleted.
*
* @return boolean
*
* @since 3.7.0
*/
public function delete(&$pks)
{
$subscriptionData = array();
$context = JFactory::getApplication()->input->get('option');
$db = JFactory::getDbo();
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('jmailalert');
// Get Subscription data for each alert ID
foreach ($pks as $alertId)
{
$query = $db->getQuery(true);
$query->select('*, title')
->from($db->qn('#__jma_subscribers'))
->join('INNER', $db->qn('#__jma_alerts') . 'ON (' . $db->qn('#__jma_alerts.id') . ' = ' . $db->qn('#__jma_subscribers.alert_id') . ')')
->where($db->qn('#__jma_subscribers.alert_id') . ' = ' . (int) $alertId);
$db->setQuery($query);
$subscriptionsData[$alertId] = $db->loadAssocList();
}
$return = parent::delete($pks);
if ($return)
{
// Now check to see if this articles was featured if so delete it from the #__content_frontpage table
$db = $this->getDbo();
$query = $db->getQuery(true)
->delete($db->quoteName('#__jma_subscribers'))
->where('alert_id IN (' . implode(',', $pks) . ')');
$db->setQuery($query);
$db->execute();
foreach ($subscriptionsData as $subscriptions)
{
foreach ($subscriptions as $subscription)
{
$dispatcher->trigger('jmaOnAfterAlertSubscriptionDelete', array($context, (object) $subscription));
}
}
}
return $return;
}
}