/**
* Method to duplicate slider.
*
* @param array &$pks An array of primary key IDs.
*
* @return boolean True if successful.
*/
public function duplicate(&$pks)
{
// Initialise variables.
$user = JFactory::getUser();
$db = $this->getDbo();
// Access checks.
if (!$user->authorise('core.create', 'com_easyslider')) {
throw new Exception(JText::_('JERROR_CORE_CREATE_NOT_PERMITTED'));
}
$table = $this->getTable();
$checkEditionLimit = true;
foreach ($pks as $pk) {
$edition = defined('JSN_EASYSLIDER_EDITION') ? JSN_EASYSLIDER_EDITION : "free";
if (strtolower($edition) == 'free') {
$dataListSlider = JSNEasySliderHelper::getSliders();
if (count($dataListSlider) >= 3) {
$checkEditionLimit = false;
}
}
if ($checkEditionLimit) {
if ($table->load($pk, true)) {
// Reset the id to create a new record
$table->slider_id = 0;
$m = null;
if (preg_match('#\\((\\d+)\\)$#', $table->slider_title, $m)) {
$table->slider_title = preg_replace('#\\(\\d+\\)$#', '(' . ($m[1] + 1) . ')', $table->slider_title);
} else {
$table->slider_title .= ' (2)';
}
$table->published = 0;
$table->access = 1;
if (!$table->check() || !$table->store()) {
throw new Exception($table->getError());
}
} else {
throw new Exception($table->getError());
}
}
}
if (!$checkEditionLimit) {
$msg = JText::sprintf('JSN_EASYSLIDER_YOU_HAVE_REACHED_THE_LIMITATION_OF_3_SLIDER_IN_FREE_EDITION', 0) . ' <a class="jsn-link-action" href="index.php?option=com_easyslider&view=upgrade">' . JText::_("JSN_EASYSLIDER_UPGRADE_EDITION") . '</a>';
throw new Exception($msg);
}
return true;
}
