<?php error_reporting(E_ALL);
/**
* Use Many\Dev\Used temporary as a Webservice
* using PHPs dev-server
*
* ~$ cd ~/bin/many/get-used/www/used
* ~$ php -S localhost:8000
* ~$ firefox http://localhost:8000
*
* # Or, set an Alias in ~/.bash_aliases
*
* ~$ alias phpserver='firefox http://localhost:8000; php -S localhost:8000'
* # and run
* ~$ cd ~/bin/many/get-used/www/used
* ~$ phpserver
*/
/** shell_exec() extension is required */
if (!function_exists('shell_exec'))
exit('PHP shell_exec() extension is required<hr /><b>'.php_ini_loaded_file().'</b>');
/** @return string valid html */
function h() {return htmlspecialchars(...func_get_args());}
/**
* @var string $executable path, Aliases don't work here out of the box, so
* @var string $commentOut Comment existing use Keywords out
* @var array $getConfig Used config
* @var array $exec collects commandos ain an array ['php', '-S', 'localhost'] = 'php -S localhost'
* @var array $getable available $_GET-keys
* @var array $usedOptions arg options
*/
$executable = '~/bin/many/get-used/GetUsed.php';
$commentOut = 'false' !== ($_GET['comment_out'] ?? false) ? null : 'false';
$getConfig = json_decode(shell_exec("{$executable} -c"), true)['config'] ?? [];
$exec = ["{$executable} return=json"];
$getable = $getConfig['args'] ?? [];
$usedOptions = $getConfig['options'] ?? [];
/**
* @var string|null Set output content type, default: json
*/
$returnType = null;
if ('terminal' === ($_GET['return'] ?? false)) {
$returnType = 'terminal';
$exec[0] .= ' return=terminal';
unset($_GET['return']);
}
/**
* @var array prepare shell command and exec
*/
if ($_GET['file'] ?? null) {
// allowed parameters to args
foreach($getable as $key) {
if ($getCmd = ($_GET[$key] ?? null) AND is_string($getCmd)) {
if (in_array($getCmd, $usedOptions))
$exec[] = $getCmd;
else $exec[] = sprintf('%s=%s', $key, $getCmd);
}
}
// run cmd
$out = json_decode($execRun = shell_exec(implode(' ', $exec)), true);
if ($execRun AND (!$out OR $returnType))
$out['print'] = ($returnType ? null : "unexpected content\n\n") . print_r($execRun, true);
// check if -option is requested
foreach(array_keys($usedOptions) as $opt)
if ($out[$opt] ?? false) {
$out['print'] = json_encode($out, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
break;
}
}
/**
* @var mixed Link to File for VSCode
*/
$linkToFile = $_GET['file'] ?? null;
$explLink = $linkToFile ? explode(' ', $linkToFile) : $linkToFile;
if (($explLink[0] ?? null) AND !is_file($explLink[0]))
$linkToFile = null;
/**
* @var mixed Template Engin © 1999 eypsilon
*/
?><!DOCTYPE html>
<html><head><meta charset="utf-8" />
<title><?= h($linkToFile ?? 'Many\Dev\Used') ?> | local-dev-many-title</title>
<meta name="description" content="Many\Dev\Used - use Keywords generator" />
<link rel="icon" sizes="16x16" href="/assets/favicon.ico" />
<style><?= file_get_contents(dirname(__FILE__) . '/assets/style.css') ?></style>
</head><body>
<header>
<form action="" method="get">
<div>
<span>file</span>
<input type="text" name="file" value="<?= h($_GET['file'] ?? '') ?>" required />
<label title="Remove comments from use Keywords - '// '">
uncomment <input type="checkbox" name="comment_out" value="false" <?= 'false' === $commentOut ? 'checked' : null ?> />
</label>
<label title="Return Terminal Response">
trmnal <input type="checkbox" name="return" value="terminal" <?= $returnType ? 'checked' : null ?> />
</label>
</div>
<div>
<button type="submit">Get</button>
<?= $_GET ? '<a href="/" title="reset">?</a>' : null ?>
<?= $linkToFile ? sprintf('<a href="vscode://file//%1$s" title="vscode %1$s">%1$s</a>', $linkToFile) : null ?>
</div>
</form>
</header>
<main>
<pre><?= ($out['print'] ?? null) ? trim(h($out['print'])) : "\n/**\n * Nothing to use\n */" ?></pre>
<pre><b>shell_exec(</b><?= "\n " . h(implode("\n ", explode(' ', implode(' ', $exec)))) . "\n" ?><b>)</b></pre>
<?= ($execRun ?? null) ? '<pre>' . h(implode(' ', $exec)) . '</pre>' : null ?>
</main>
<footer>
<h1>Many\Dev\Used</h1>
<nav><?php foreach($usedOptions as $key => $short)
$navs[] = sprintf($short === ($_GET['file'] ?? null) ? '<a>%1$s</a>' : '<a href="?file=%2$s">%1$s</a>', $key, $short);
?><?= implode(' / ', $navs ?? []) ?></nav>
</footer>
</body></html>
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