mirror of
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30 lines
1.0 KiB
PHP
30 lines
1.0 KiB
PHP
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<?php
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/*
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Plugin Name: QR Code Short URLS
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Plugin URI: http://yourls.org/
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Description: Add .qr to shorturls to display QR Code
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Version: 1.0
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Author: Ozh
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Author URI: http://ozh.org/
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*/
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// Kick in if the loader does not recognize a valid pattern
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yourls_add_action( 'loader_failed', 'ozh_yourls_qrcode' );
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function ozh_yourls_qrcode( $request ) {
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// Get authorized charset in keywords and make a regexp pattern
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$pattern = yourls_make_regexp_pattern( yourls_get_shorturl_charset() );
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// Shorturl is like bleh.qr ?
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if( preg_match( "@^([$pattern]+)\.qr?/?$@", $request[0], $matches ) ) {
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// this shorturl exists ?
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$keyword = yourls_sanitize_keyword( $matches[1] );
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if( yourls_is_shorturl( $keyword ) ) {
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// Show the QR code then!
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header('Location: http://chart.apis.google.com/chart?chs=200x200&cht=qr&chld=M&chl='.YOURLS_SITE.'/'.$keyword);
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exit;
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}
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}
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}
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?>
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