function install_action()
{
$mainframe =& JFactory::getApplication();
$database =& JFactory::getDBO();
jimport('joomla.utilities.error');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.archive');
$files = $_FILES;
if (is_array($files) && !empty($files)) {
//the file has been uploaded
$file = $files['file'];
$filename = $file['name'];
$exten = explode(".", $filename);
if ($exten[count($exten) - 1] == 'zip') {
$path = JPATH_BASE . DS . 'cache';
$uploadedfile = JFile::upload($file['tmp_name'], $path . DS . $filename);
if (!$uploadedfile) {
JError::raiseWarning(100, "UPLAOD FAILED" . ": " . $file['error']);
$mainframe->redirect("index.php?option=com_chronoforms");
} else {
$zipper =& JArchive::getAdapter('zip');
if ($zipper->extract($path . DS . $filename, $path . DS . $exten[0])) {
//we could extract the file, copy
if (JFolder::copy($path . DS . $exten[0] . DS, JPATH_SITE . DS . "administrator" . DS . "components" . DS . "com_chronoforms" . DS . "form_actions" . DS, '', true) === true) {
$mainframe->redirect("index.php?option=com_chronoforms", "Action installed successfully.");
} else {
JError::raiseWarning(100, "Couldn't copy to the destination folder.");
$mainframe->redirect("index.php?option=com_chronoforms");
}
} else {
//failed
JError::raiseWarning(100, "Couldn't extract the file provided.");
$mainframe->redirect("index.php?option=com_chronoforms");
}
}
} else {
//wrong file extension
JError::raiseWarning(100, "The file uploaded was not a Chronoforms V4 action installer file.");
$mainframe->redirect("index.php?option=com_chronoforms");
}
} else {
//no file, render the upload page
HTML_Admin_ChronoForms::install_action();
}
}
