| /downloadTexture/downloadTexture.php |
|---|
| @@ -0,0 +1,118 @@ |
|---|
| <?php |
| |
| ########################################################################### |
| ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## |
| ########################################################################### |
| ## This is a script that can be used to download a texture using Corrade ## |
| ## and the "download" Corrde command. ## |
| ########################################################################### |
| |
| if(!isset($_POST['uuid'])) return; |
| |
| $uuid = $_POST['uuid']; |
| |
| ########################################################################### |
| ## CONFIGURATION ## |
| ########################################################################### |
| |
| # Set this to the name of the group. |
| $GROUP = 'My Group'; |
| # Set this to the group password. |
| $PASSWORD = 'mypassword'; |
| # Set this to Corrade's HTTP Server URL. |
| $URL = 'http://corrade.hostname:8080'; |
| |
| ########################################################################### |
| ## INTERNALS ## |
| ########################################################################### |
| |
| ########################################################################### |
| ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## |
| ########################################################################### |
| function wasKeyValueGet($key, $data) { |
| return array_reduce( |
| explode( |
| "&", |
| $data |
| ), |
| function($o, $p) { |
| $x = explode("=", $p); |
| return array_shift($x) != $o ? $o : array_shift($x); |
| }, |
| $key |
| ); |
| } |
| |
| #### |
| # II. Download the map image as a PNG file. |
| $params = array( |
| 'command' => 'download', |
| 'group' => $GROUP, |
| 'password' => $PASSWORD, |
| 'item' => $uuid, |
| 'type' => 'Texture', |
| 'format' => 'Png' |
| ); |
| array_walk($params, |
| function(&$value, $key) { |
| $value = rawurlencode($key)."=".rawurlencode($value); |
| } |
| ); |
| $postvars = implode('&', $params); |
| if (!($curl = curl_init())) { |
| print 0; |
| return; |
| } |
| curl_setopt($curl, CURLOPT_URL, $URL); |
| curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
| curl_setopt($curl, CURLOPT_POST, true); |
| curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); |
| $return = curl_exec($curl); |
| curl_close($curl); |
| |
| $success = urldecode( |
| wasKeyValueGet( |
| "success", |
| $return |
| ) |
| ); |
| |
| if($success == 'False') { |
| echo 'Unable to download texture: '.urldecode( |
| wasKeyValueGet( |
| "success", |
| $return |
| ) |
| ); |
| die; |
| } |
| |
| #### |
| # III. Convert the image data to a PNG of size 512x512 |
| $im = imagescale( |
| imagecreatefromstring( |
| base64_decode( |
| rawurldecode( |
| wasKeyValueGet( |
| "data", |
| $return |
| ) |
| ) |
| ) |
| ), |
| 512, |
| 512 |
| ); |
| |
| #### |
| # IV. Output the Base64 encoded image for AJAX. |
| ob_start(); |
| imagepng($im); |
| $png = ob_get_contents(); |
| imagedestroy($im); |
| ob_end_clean(); |
| |
| echo base64_encode($png); |
| |
| ?> |
| |
