mirror of
https://github.com/scratchfoundation/scratch-html5.git
synced 2024-12-11 00:02:22 -05:00
47 lines
1.5 KiB
PHP
47 lines
1.5 KiB
PHP
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<?php
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/*
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* Proxy.php is for local development to get around
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* same-origin policy restrictions with regards to
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* loading remote JSON and data. In production,
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* proxy.php should be removed from the server.
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*/
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$resource = 'http://scratch.mit.edu/' . $_GET['resource'];
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// Strip the /get/ suffix for calculating the extension
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// and then get the file extension to pass on to the browser.
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// This is an unfortunate hack, but then so is the proxy.
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$extension = pathinfo(substr($resource, 0, strlen($resource)-4),
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PATHINFO_EXTENSION);
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header('Access-Control-Allow-Origin: *');
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$contents = @file_get_contents($resource);
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switch($extension) {
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case 'json':header('Content-type: text/plain'); break;
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case 'png': header('Content-type: image/png'); break;
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case 'jpg': header('Content-type: image/jpeg'); break;
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case 'svg':
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header('Content-type: image/svg+xml');
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// Extremely ugly hack to temporarily repair broken SVGs generated
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// by the Scratch editor for blank backgrounds.
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// TODO: Fix the Scratch editor
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$contents = str_replace('<svg width="480" height="360">',
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'<svg width="480" height="360" xmlns="http://www.w3.org/2000/svg" ' .
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'version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink">',
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$contents
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);
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break;
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case 'swf':
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// For testing
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header('Content-type: application/x-shockwave-flash');
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header("Cache-Control: no-cache, must-revalidate");
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header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
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break;
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default: header('Content-type: text/plain'); break;
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}
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die($contents);
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?>
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