function import_view()
{
$out = 'error';
if ($this->input->post('id')) {
$block_data = $this->model->find_by_key($this->input->post('id'), 'array');
$this->load->helper('file');
$view_twin = APPPATH . 'views/_blocks/' . $block_data['name'] . EXT;
if (file_exists($view_twin)) {
$view_twin_info = get_file_info($view_twin);
$tz = date('T');
if ($view_twin_info['date'] > strtotime($block_data['last_modified'] . ' ' . $tz) or $block_data['last_modified'] == $block_data['date_added']) {
// must have content in order to not return error
$out = file_get_contents($view_twin);
// replace PHP tags with template tags... comments are replaced because of xss_clean()
if ($this->sanitize_input) {
$out = php_to_template_syntax($out);
}
}
}
}
$this->output->set_output($out);
}
/**
* Imports a block view file into the database
*
* @access public
* @param string The name of the block file to import to the CMS
* @param boolean Determines whether to sanitize the block by applying the php to template syntax function before uploading
* @return string
*/
public function import($block, $sanitize = TRUE)
{
$this->CI->load->helper('file');
$model = $this->model();
if (!is_numeric($block)) {
$block_data = $model->find_by_name($block, 'array');
} else {
$block_data = $model->find_by_key($block, 'array');
}
$view_twin = APPPATH . 'views/_blocks/' . $block_data['name'] . EXT;
$output = '';
if (file_exists($view_twin)) {
$view_twin_info = get_file_info($view_twin);
$tz = date('T');
if ($view_twin_info['date'] > strtotime($block_data['last_modified'] . ' ' . $tz) or $block_data['last_modified'] == $block_data['date_added']) {
// must have content in order to not return error
$output = file_get_contents($view_twin);
// replace PHP tags with template tags... comments are replaced because of xss_clean()
if ($sanitize) {
$output = php_to_template_syntax($output);
}
}
}
return $output;
}
/**
* Helper method used for parsing out fuel_set_var
*
* @access protected
* @param string The regex to use for matches
* @return array
*/
protected function _import_fuel_set_var_callback($regex, $output, $sanitize, $pagevars)
{
preg_match_all($regex, $output, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
if (!empty($match[2])) {
$match[3] = trim($match[3]);
// fix array issue with regex
$eval_str = '$_var = ' . $match[3] . ';';
eval($eval_str);
$pagevars[$match[2]] = $_var;
// replace PHP tags with template tags... comments are replaced because of xss_clean()
if ($sanitize and is_string($pagevars[$match[2]])) {
$pagevars[$match[2]] = php_to_template_syntax($pagevars[$match[2]]);
}
}
}
return $pagevars;
}