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<?php |
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die('Disabled: use this only for testing'); |
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|
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/** |
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* Fetch and minify a URL (auto-detect HTML/JS/CSS) |
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*/ |
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|
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$app = (require __DIR__ . '/../../bootstrap.php'); |
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/* @var \Minify\App $app */ |
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|
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$app->cache = new Minify_Cache_Null(); |
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|
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$env = $app->env; |
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|
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function getPost($key) |
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{ |
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if (! isset($_POST[$key])) { |
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return null; |
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} |
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return (PHP_VERSION_ID < 50400 && get_magic_quotes_gpc()) |
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? stripslashes($_POST[$key]) |
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: $_POST[$key]; |
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} |
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|
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function sniffType($headers) |
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{ |
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$charset = 'utf-8'; |
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$type = null; |
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$headers = "\n\n" . implode("\n\n", $headers) . "\n\n"; |
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if (preg_match( |
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'@\\n\\nContent-Type: *([\\w/\\+-]+)( *; *charset *= *([\\w-]+))? *\\n\\n@i', |
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$headers, |
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$m |
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)) { |
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$sentType = $m[1]; |
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if (isset($m[3])) { |
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$charset = $m[3]; |
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} |
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if (preg_match('@^(?:text|application)/(?:x-)?(?:java|ecma)script$@i', $sentType)) { |
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$type = 'application/x-javascript'; |
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} elseif (preg_match('@^(?:text|application)/(?:html|xml|xhtml+xml)$@i', $sentType, $m)) { |
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$type = 'text/html'; |
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} elseif ($sentType === 'text/css') { |
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$type = $sentType; |
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} |
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} |
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return array( |
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'minify' => $type |
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,'sent' => $sentType |
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,'charset' => $charset |
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); |
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} |
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|
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if (isset($_POST['url'])) { |
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require '../config.php'; |
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|
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$url = trim($env->post('url')); |
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$ua = trim($env->post('ua')); |
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$cook = trim($env->post('cook')); |
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|
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if (! preg_match('@^https?://@', $url)) { |
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die('HTTP(s) only.'); |
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} |
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|
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$httpOpts = array( |
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'max_redirects' => 0 |
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,'timeout' => 3 |
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); |
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if ($ua !== '') { |
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$httpOpts['user_agent'] = $ua; |
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} |
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if ($cook !== '') { |
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$httpOpts['header'] = "Cookie: {$cook}\r\n"; |
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} |
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$ctx = stream_context_create(array( |
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'http' => $httpOpts |
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)); |
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|
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// fetch |
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if (! ($fp = @fopen($url, 'r', false, $ctx))) { |
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die('Couldn\'t open URL.'); |
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} |
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$meta = stream_get_meta_data($fp); |
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$content = stream_get_contents($fp); |
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fclose($fp); |
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|
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// get type info |
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$type = sniffType($meta['wrapper_data']); |
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if (! $type['minify']) { |
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die('Unrecognized Content-Type: ' . $type['sent']); |
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} |
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|
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if ($type['minify'] === 'text/html' |
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&& isset($_POST['addBase']) |
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&& ! preg_match('@<base\\b@i', $content)) { |
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$content = preg_replace( |
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'@(<head\\b[^>]*>)@i', |
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'$1<base href="' . htmlspecialchars($url, ENT_QUOTES, 'UTF-8') . '" />', |
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$content |
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); |
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} |
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|
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$sourceSpec['content'] = $content; |
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$sourceSpec['id'] = 'foo'; |
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$sourceSpec['contentType'] = $type['minify']; |
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|
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if ($type['minify'] === 'text/html') { |
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if ($env->post('minJs')) { |
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$sourceSpec['minifyOptions']['jsMinifier'] = array('JSMin\\JSMin', 'minify'); |
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} |
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if ($env->post('minCss')) { |
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$sourceSpec['minifyOptions']['cssMinifier'] = array('Minify_CSSmin', 'minify'); |
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} |
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} |
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|
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$source = new Minify_Source($sourceSpec); |
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|
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$sendType = 'text/plain'; |
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if ($type['minify'] === 'text/html' && $env->post('asText') === null) { |
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$sendType = $type['sent']; |
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} |
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if ($type['charset']) { |
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$sendType .= ';charset=' . $type['charset']; |
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} |
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header('Content-Type: ' . $sendType); |
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// using combine instead of serve because it allows us to specify a |
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// Content-Type like application/xhtml+xml IF we need to |
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|
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try { |
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echo $app->minify->combine(array($source)); |
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} catch (Exception $e) { |
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header('Content-Type: text/html;charset=utf-8'); |
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echo htmlspecialchars($e->getMessage(), ENT_QUOTES, 'UTF-8'); |
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} |
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exit(); |
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} |
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|
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header('Content-Type: text/html; charset=utf-8'); |
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|
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$ua = $env->server('HTTP_USER_AGENT'); |
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|
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?> |
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<!DOCTYPE html><head><title>Minify URL</title></head> |
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|
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<p><strong>Warning! Please do not place this application on a public site.</strong> This should be used only for testing.</p> |
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|
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<h1>Fetch and Minify a URL</h1> |
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<p>This tool will retrieve the contents of a URL and minify it. |
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The fetched resource Content-Type will determine the minifier used.</p> |
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|
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<form action="?2" method="post"> |
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<p><label>URL: <input type="text" name="url" value="https://code.jquery.com/jquery-2.2.1.js" size="60"></label></p> |
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<p><input type="submit" value="Fetch and minify"></p> |
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|
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<fieldset><legend>HTML options</legend> |
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<p>If the resource above is sent with an (x)HTML Content-Type, the following options will apply:</p> |
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<ul> |
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<li><label><input type="checkbox" name="asText" checked> Return plain text (o/w send the original content type)</label> |
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<li><label><input type="checkbox" name="minCss" checked> Minify CSS</label> |
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<li><label><input type="checkbox" name="minJs" checked> Minify JS</label> |
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<li><label><input type="checkbox" name="addBase" checked> Add BASE element (if not present)</label> |
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</ul> |
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</fieldset> |
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|
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<fieldset><legend>Retreival options</legend> |
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<ul> |
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<li><label>User-Agent: <input type="text" name="ua" size="60" value="<?php echo htmlspecialchars($ua, ENT_QUOTES, 'UTF-8'); ?>"></label> |
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<li><label>Cookie: <input type="text" name="cook" size="60"></label> |
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</ul> |
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</fieldset> |
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|
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</form> |
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|
