50 lines
907 B
PHP
50 lines
907 B
PHP
<?php
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$directories = [
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"./"
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];
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$files = [
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"options.js",
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"popup.js",
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"options.css",
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"popup.css",
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"options.html",
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"popup.html",
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];
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$additional_files = [
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];
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$characters = [ ];
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function process_file($filename) {
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if (!file_exists($filename))
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return;
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global $characters;
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$contents = file_get_contents($filename);
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preg_match_all('/&#x(.{4})/', $contents, $matches);
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$characters = array_merge($characters, $matches[1]);
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preg_match_all('/\\\(F.{3})/', $contents, $matches);
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$characters = array_merge($characters, $matches[1]);
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}
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foreach ($directories as $directory) {
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foreach ($files as $file) {
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process_file($directory.$file);
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}
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}
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foreach ($additional_files as $file) {
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process_file($file);
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}
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foreach ($characters as $key => $value) {
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$characters[$key] = strtoupper($value);
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}
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$characters = array_unique($characters);
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sort($characters);
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echo implode(",",$characters);
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echo "\n";
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?>
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