jquery-simple-upload

 
<?php
 
$
remoteOrigin
 
=
 
"
http://www.remote-domain.com
"
;
 
 
 
 
 
if
 (
$
_SERVER
[
"
HTTP_ORIGIN
"
]
===
$
remoteOrigin
) 
{
 
    
header
(
"
Access-Control-Allow-Origin: 
"
 
.
 
$
_SERVER
[
"
HTTP_ORIGIN
"
]
)
;
 
    
 
    
 
}
 
if
 (
$
_SERVER
[
"
REQUEST_METHOD
"
]
===
"
OPTIONS
"
) 
{
 
    
if
 (
isset
(
$
_SERVER
[
"
HTTP_ACCESS_CONTROL_REQUEST_METHOD
"
]
))
        
header
(
"
Access-Control-Allow-Methods: GET, POST, OPTIONS
"
)
;
 
    
if
 (
isset
(
$
_SERVER
[
"
HTTP_ACCESS_CONTROL_REQUEST_HEADERS
"
]
))
        
header
(
"
Access-Control-Allow-Headers: 
"
 
.
 
$
_SERVER
[
"
HTTP_ACCESS_CONTROL_REQUEST_HEADERS
"
]
)
;
 
    
exit
(
0
)
;
 
}
 
 
 
 
 
 
 
 
if
 (
$
sucess
) 
{
    
$
output
 
=
 
array
(
"
success
"
 
=>
 
true
, 
"
message
"
 
=>
 
"
Success!
"
)
;
}
 
else
 
{
    
$
output
 
=
 
array
(
"
success
"
 
=>
 
false
, 
"
error
"
 
=>
 
"
Failure!
"
)
;
}
 
 
 
if
 ((
$
iframeId
 
=
 (
int
)
$
_GET
[
"
_iframeUpload
"
]
) 
>
 
0
) 
{
 
 
    
header
(
"
Content-Type: text/html; charset=utf-8
"
)
;
 
?
>
 
<!
DOCTYPE
 html
>
<
html
>
<
head
>
</
head
>
<
body
>
<
script
 
type
=
"
text/javascript
"
>
 
var
 data 
=
 
{
    namespace
:
 
"
simpleUpload
"
,
    id
:
 
<?php
 
echo
 
$
iframeId
;
 
?
>
,
    type
:
 
"
json
"
,
    data
:
 
<?php
 
echo
 
json_encode
(
$
output
)
;
 
?
>
,
    xDomain
:
 
"
<?php
 
echo
 
$
remoteOrigin
;
 
?
>
"
}
;
 
try
 
{
    
parent
.
simpleUpload
.
iframeCallback
(
data
)
;
}
 
catch
(
e
)
 
{
    
parent
.
postMessage
(
JSON
.
stringify
(
data
)
,
 
data
.
xDomain
)
;
}
 
</
script
>
 
</
body
>
</
html
>
<?php
 
}
 
else
 
{
 
 
    
header
(
"
Content-Type: application/json; charset=utf-8
"
)
;
    
echo
 
json_encode
(
$
output
)
;
 
}
 
?
>