/**
* Parse configuration file to set an option array
*
* @param string $iniFile the configuration file name (default 'BBCodeParser.ini')
* @return array the corresponding options
* as a tree general|parse|render|format*Format*Rule
* @access public
* @static
*/
function parseIniFile($iniFile = 'BBCodeParser.ini')
{
static $isArray = array('set_render', 'filters', 'rules', 'schemes', 'extensions', 'refused', 'prefixes', 'img_ext');
$options = array();
// Parse the ini file
$config = parse_ini_file($iniFile, true);
// Normalize if old config
if (isset($config['HTML_BBCodeParser'])) {
$config = array_merge($config['HTML_BBCodeParser'], $config);
unset($config['HTML_BBCodeParser']);
}
// proceed each section or general items
foreach ($config as $name => $section) {
if (is_string($section)) {
$options[$name] = in_array($name, $isArray) ? explode(',', $section) : $section;
continue;
}
$keys = explode('_', $name);
$here =& $options;
foreach ($keys as $key) {
if (!isset($here[$key])) {
$here[$key] = array();
}
$here =& $here[$key];
}
$smiley = count($keys) == 3 && $keys[0] == 'parse' && $keys[2] == 'Smiley';
foreach ($section as $itk => $item) {
if ($item === '') {
continue;
}
if ($smiley && substr($itk, 0, 7) == 'smiley_') {
$words = explode(' ', $item);
$equal = false;
$variante = array();
for ($i = 1; $i < count($words); $i++) {
if ($equal) {
$variante[] = $words[$i];
$equal = false;
continue;
}
if (!($equal = $words[$i] == '=')) {
break;
}
}
$here[$words[0]] = array_merge(array(substr($itk, 7), $equal || count($words) == $i + 1 ? $itk : implode(' ', array_slice($words, $i))), $variante);
} else {
$here[$itk] = in_array($itk, $isArray) ? explode(',', $item) : $item;
}
}
}
HTML_BBCodeParser::pruneOptions($options);
return $options;
}