/**
* Generates html to display one path validation results (invoked recursively)
*
* @param local_moodlecheck_path $path
* @param string $format display format: html, xml, text
* @return string
*/
public function display_path(local_moodlecheck_path $path, $format = 'html')
{
$output = '';
$path->validate();
if ($path->is_dir()) {
if ($format == 'html') {
$output .= html_writer::start_tag('li', array('class' => 'directory'));
$output .= html_writer::tag('span', $path->get_path(), array('class' => 'dirname'));
$output .= html_writer::start_tag('ul', array('class' => 'directory'));
} else {
if ($format == 'xml' && $path->is_rootpath()) {
// Insert XML preamble and root element
$output .= '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL . '<checkstyle version="1.3.2">' . PHP_EOL;
}
}
foreach ($path->get_subpaths() as $subpath) {
$output .= $this->display_path($subpath, $format);
}
if ($format == 'html') {
$output .= html_writer::end_tag('li');
$output .= html_writer::end_tag('ul');
} else {
if ($format == 'xml' && $path->is_rootpath()) {
// Close root element
$output .= '</checkstyle>';
}
}
} else {
if ($path->is_file() && $path->get_file()->needs_validation()) {
$output .= $this->display_file_validation($path->get_path(), $path->get_file(), $format);
}
}
return $output;
}
public function validate()
{
if ($this->validated) {
// prevent from second validation
return;
}
if (is_file($this->get_fullpath())) {
$this->file = new local_moodlecheck_file($this->get_fullpath());
} else {
if (is_dir($this->get_fullpath())) {
$this->subpaths = array();
if ($dh = opendir($this->get_fullpath())) {
while (($file = readdir($dh)) !== false) {
if ($file != '.' && $file != '..' && $file != '.git' && !$this->is_ignored($file)) {
$subpath = new local_moodlecheck_path($this->path . '/' . $file, $this->ignorepaths);
$subpath->set_rootpath(false);
$this->subpaths[] = $subpath;
}
}
closedir($dh);
}
}
}
$this->validated = true;
}
