Source code of Leftypol imageboard
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75 lines
1.7 KiB

<?php
function config_vars() {
global $config;
$config_file = file('inc/config.php', FILE_IGNORE_NEW_LINES);
$conf = array();
$var = array(
'name' => false,
'comment' => array(),
'default' => false,
'default_temp' => false
);
$temp_comment = false;
foreach ($config_file as $line) {
if ($temp_comment) {
$var['comment'][] = $temp_comment;
$temp_comment = false;
}
if (preg_match('!^\s*// (.*)$!', $line, $matches)) {
if ($var['default'] !== false) {
$line = '';
$temp_comment = $matches[1];
} else {
$var['comment'][] = $matches[1];
}
} else if ($var['default_temp'] !== false) {
$var['default_temp'] .= "\n" . $line;
} elseif (preg_match('!^\s*\$config\[(.+?)\] = (.+?)(;( //.+)?)?$!', $line, $matches)) {
$var['name'] = explode('][', $matches[1]);
if (count($var['name']) == 1) {
$var['name'] = preg_replace('/^\'(.*)\'$/', '$1', end($var['name']));
} else {
foreach ($var['name'] as &$i)
$i = preg_replace('/^\'(.*)\'$/', '$1', $i);
}
if (isset($matches[3]))
$var['default'] = $matches[2];
else
$var['default_temp'] = $matches[2];
}
if (trim($line) === '') {
if ($var['name'] !== false) {
if ($var['default_temp'])
$var['default'] = $var['default_temp'];
$temp = eval('return ' . $var['default'] . ';');
if (!isset($temp))
$var['type'] = 'unknown';
else
$var['type'] = gettype($temp);
unset($var['default_temp']);
if (!is_array($var['name']) || (end($var['name']) != '' && !in_array(reset($var['name']), array('stylesheets')))) {
$conf[] = $var;
}
}
$var = array(
'name' => false,
'comment' => array(),
'default' => false,
'default_temp' => false
);
}
}
return $conf;
}