mirror of
https://github.com/pierre42100/comunic
synced 2024-11-17 02:51:13 +00:00
27 lines
909 B
PHP
Executable File
27 lines
909 B
PHP
Executable File
<?php
|
|
|
|
class LuminousJavaScriptScanner extends LuminousECMAScriptScanner {
|
|
// mostly the same for now
|
|
|
|
public static function guess_language($src, $info) {
|
|
// JavaScript is surprisingly indistinct when you think about it,
|
|
// so these are a bit of a stretch and it's hard to ever return a
|
|
// value more than ~40%
|
|
$p = 0;
|
|
// var x =
|
|
// not amazingly distinct, but something
|
|
if (preg_match('/var\s++\w++\s*+=/', $src)) $p += 0.05;
|
|
// $, jquery
|
|
if (preg_match('/\\b$\\( | jQuery/x', $src)) $p += 0.20;
|
|
// typeof x == undefined
|
|
if (preg_match('/typeof\s++\w++\s*+[!=]{2,3}+\s*+[\'"]?+undefined/i', $src))
|
|
$p += 0.10;
|
|
if (strpos($src, 'document.') !== false) $p += 0.10;
|
|
if (strpos($src, 'Math.') !== false) $p += 0.05;
|
|
// Anonymous functions
|
|
if (preg_match('/function\s*+\\([^)]*+\\)\s*+\\{/', $src))
|
|
$p += 0.05;
|
|
return $p;
|
|
}
|
|
}
|