wGPBPPfv

1<?php
2$ENABLE_kiikun = 1;
3
4function get_gd_id($string) {
5if(ereg('folders', $string)){
6return str_replace('?usp=sharing', '', basename('https://drive.google.com/drive/folders/'.$string.'?usp=sharing'));
7}else{
8  if (strpos($string, "/edit")) {
9    $string = str_replace("/edit", "/view", $string);
10  } else if (strpos($string, "?id=")) {
11    $parts = parse_url($string);
12    parse_str($parts['query'], $query);
13    return $query['id'];
14  } else if (!strpos($string, "/view")) {
15    $string = $string . "/view";
16  }
17  $start  = "file/d/";
18  $end    = "/view";
19  $string = " " . $string;
20  $ini    = strpos($string, $start);
21  if ($ini == 0) {
22    return "";
23  }
24  $ini += strlen($start);
25  $len = strpos($string, $end, $ini) - $ini;
26  return substr($string, $ini, $len);
27}
28}
29function fnEncrypt( $string) {
30	$secret_key = 'drivekey';
31	$secret_iv = 'google';
32	$output = false;
33	$encrypt_method = "AES-256-CBC";
34	$key = hash( 'sha256', $secret_key );
35	$iv = substr( hash( 'sha256', $secret_iv ), 0, 16 );
36	$output = base64_encode( openssl_encrypt( $string, $encrypt_method, $key, 0, $iv ) );
37	return $output;
38}
39
40function kiikun($content){
41	global $ENABLE_kiikun;
42	if($ENABLE_kiikun){
43		$domen = 'http://space.kiikun.com/';
44		preg_match_all('/href="(.*?)"/s', $content, $matches);
45		foreach($matches[1] as $link){
46			if(ereg('drive.google.com', $link)){
47				$asli[] = $link;
48				$ganti[] = $domen.'?id='.fnEncrypt(get_gd_id($link));
49			}
50		}
51		$crot = str_replace($asli, $ganti, $content);
52		return apply_filters('the_content', $crot);
53	}else{
54		return $content;
55	}
56}
57?>