page_footer($no_menu, $is_index);
}
+function css_files_ensure_init() {
+ global $css_files, $path_to_root;
+
+ if (!isset($css_files))
+ {
+ $theme = user_theme();
+ $css_files = array();
+ $css_files[] = $path_to_root . "/themes/$theme/default.css";
+ }
+}
+
+function add_css_file($filename)
+{
+ global $css_files;
+ css_files_ensure_init();
+ $css_files[] = $filename;
+}
+
function cache_js_file($fpath, $text)
{
global $SysPrefs;
//loop through line's characters and take out any literal strings, replace them with ___i___ where i is the index of this string
$len = strlen($line);
+ if (version_compare(PHP_VERSION, '7.0.0') >= 0) // uninitialized string offser error fix. @Braath Waate
+ $line .= chr(32);
+
for($j=0;$j<$len;$j++)
{
$c = $line[$j]; // this is _really_ faster than subst
{
function array_fill_keys($keys, $value)
{
- return array_combine($keys, array_fill(count($keys), $value));
+ return (object)array_combine($keys, array_fill(count($keys), $value));
}
}
+
+/*
+ This function aims to generate cryptographically strong random identifier.
+ Result identifier has length 4[strength/8/3]
+*/
+function random_id($strength = 128)
+{
+ $n = ceil($strength/8);
+
+ if (function_exists('openssl_random_pseudo_bytes'))
+ $bin = openssl_random_pseudo_bytes($n, $cstrong); // openssl on php 5.3 and up
+ else if (file_exists('/dev/urandom'))
+ $bin = file_get_contents('/dev/urandom', false, null, -1, $n); // linux std random device
+ else {
+ $bin = '';
+ for($i=0; $i < $n; $i++)
+ $bin .= chr(mt_rand(0, 255)); // Mersene Twister generator
+ }
+ $id = strtr(base64_encode($bin), '+/=', '-_x'); // see RFC 4648 Section 5
+
+ return $id;
+}