X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=includes%2Fmain.inc;h=be058ed9293306e1fa933b09b09a1df1b8dd218d;hb=66cfb670d9261ad0364a91822dc0766de1620799;hp=322a51bb8ee442e14eb77aa628534afe0cfd0e7e;hpb=76f793a7214ab8decbe6de5da0b15f234610c3ac;p=fa-stable.git diff --git a/includes/main.inc b/includes/main.inc index 322a51bb..be058ed9 100644 --- a/includes/main.inc +++ b/includes/main.inc @@ -179,6 +179,9 @@ function js_compress($sJS) //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 @@ -418,7 +421,28 @@ if (!function_exists('array_fill_keys')) // since 5.2 { 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; +}