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optimiser.php
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optimiser.php
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<?php
if (PHP_VERSION < '5.3') {
die("PHP version 5.3 and newer is required to run CSSTidy");
}
require_once __DIR__ . '/lib/CSSTidy.php';
$processed = false;
if (isset($_POST['input'])) {
$processed = true;
$inputCss = $_POST['input'];
$cssTidy = new \CSSTidy\CSSTidy;
$cssTidy->configuration->loadPredefinedTemplate($_POST['template']);
$cssTidy->configuration->setCssLevel(\CSSTidy\Configuration::CSS3_0);
$cssTidy->configuration->setPreserveComments();
$cssTidy->configuration->setMergeSelectors(\CSSTidy\Configuration::MERGE_SELECTORS);
$cssTidy->configuration->setOptimiseShorthands(\CSSTidy\Configuration::BACKGROUND);
//$cssTidy->configuration->setDiscardInvalidSelectors();
//$cssTidy->configuration->setSortProperties();
//$cssTidy->configuration->setLowerCaseSelectors();
//$cssTidy->configuration->setConvertUnit();
//$cssTidy->configuration->setPreserveCss();
try {
$output = $cssTidy->process($inputCss);
$inputError = false;
} catch (\Exception $e) {
$inputError = true;
}
}
?><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSSTidy - the best CSS minifier</title>
<link rel="stylesheet" href="bootstrap.min.css">
<!--<script type="text/javascript" src="http://bowser.effectgames.com/~jhuckaby/zeroclipboard/ZeroClipboard.js"></script>-->
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
<script type="text/javascript">
/*ZeroClipboard.setMoviePath('http://bowser.effectgames.com/~jhuckaby/zeroclipboard/ZeroClipboard.swf');*/
$(function() {
// Clipboard
/*clip = new ZeroClipboard.Client();
clip.addEventListener('mouseDown', function(client) {
clip.setText($('#output').text());
});
clip.glue('copyToClipboard');*/
// Drop file
var dropbox = $('textarea')[0];
dropbox.addEventListener("dragenter", stopPropagation, false);
dropbox.addEventListener("dragexit", stopPropagation, false);
dropbox.addEventListener("dragover", stopPropagation, false);
dropbox.addEventListener("drop", drop, false);
});
var stopPropagation = function(evt) {
evt.stopPropagation();
evt.preventDefault();
}
var drop = function(evt) {
stopPropagation(evt);
var files = evt.dataTransfer.files;
var count = files.length;
if (count > 0) {
var file = files[0];
var reader = new FileReader();
reader.onloadend = handleReaderLoadEnd;
reader.readAsDataURL(file);
}
}
var handleReaderLoadEnd = function(evt) {
$('textarea').val(evt.target.result);
}
</script>
<style type="text/css">
form textarea {font-family: "Monaco", Courier New, monospace; font-size: 90%; width: 100%}
form .submits {margin-top: 20px}
form input[type=file] {background-color: #f5f5f5 !important; margin-top: 5px}
pre {max-height: 200px; overflow-y: auto;}
pre .selector {color: #195F91}
pre .property {color: #CB4B16}
pre .value {color: #268BD2}
pre .comment {color: #93a1a1}
.size {text-align: center}
.size .value {font-family: Georgia, 'New York CE', utopia, serif;font-size: 170%}
.size .description {color: gray}
.download {margin: 10px 0}
dt {margin-top: 3px}
</style>
</head>
<body>
<h1>CSSTidy - the best CSS minifier</h1>
<form method="post" class="row" enctype="multipart/form-data">
<fieldset class="well span14 offset3">
Paste our CSS<br>
<textarea rows="20" cols="20" name="input"><?php if ($processed) echo htmlentities($inputCss, ENT_QUOTES, 'utf-8') ?></textarea><br>
or <input type="file"><br>
<div class="row submits">
<input type="submit" value="Minify!" class="btn large primary span5">
<div class="span3">
<label for="template">Compression:</label>
<div class="input">
<select name="template" id="template" class="span6">
<option value="<?php echo \CSSTidy\Configuration::HIGHEST_COMPRESSION ?>" selected>Highest (no readability, smallest size)</option>
<option value="<?php echo \CSSTidy\Configuration::HIGH_COMPRESSION ?>">High (moderate readability, smaller size)</option>
<option value="<?php echo \CSSTidy\Configuration::STANDARD_COMPRESSION ?>">Standard (balance between readability and size)</option>
<option value="<?php echo \CSSTidy\Configuration::LOW_COMPRESSION ?>">Low (higher readability)</option>
</select>
</div>
</div>
</div>
</fieldset>
</form>
<?php if ($processed): ?>
<div class="row">
<div class="span14 offset3">
<h2>Result</h2>
<?php if ($inputError): ?>
<div class="alert-message error">
Cannot parse inserted CSS file
</div>
<?php else: ?>
<div class="row sizes">
<div class="size span3 offset3">
<div class="value"><?php echo $output->size(\CSSTidy\Output::INPUT) ?> kB</div>
<span class="description">Input size</span>
</div>
<div class="size span3">
<div class="value"><?php echo $output->size(\CSSTidy\Output::OUTPUT) ?> kB</div>
<span class="description">Minified</span>
</div>
<div class="size span3">
<div class="value"><?php echo $output->getRatio() ?> %</div>
<span class="description">Compress ratio</span>
</div>
</div>
<a href="#" id="copyToClipboard" class="btn default">Copy to clipboard</a> <a href="#" class="btn success download">Download</a>
<pre class="prettyprint" id="output"><?php echo $output->formatted() ?></pre>
<?php endif; ?>
</div>
</div>
<?php if (!$inputError): ?>
<div class="row">
<h3 class="span14 offset3">Console</h3>
<dl class="span14 offset3">
<?php foreach ($cssTidy->logger->getMessages() as $line => $messages): ?>
<dt><?php echo $line ?></dt>
<?php foreach ($messages as $message): ?>
<dd>
<?php switch ($message[\CSSTidy\Logger::TYPE]) {
case \CSSTidy\Logger::INFORMATION:
echo '<span class="label success">Optimization</span> ';
break;
case \CSSTidy\Logger::WARNING:
echo '<span class="label warning">Warning</span> ';
break;
case \CSSTidy\Logger::ERROR:
echo '<span class="label important">Important</span> ';
}
echo $message[\CSSTidy\Logger::MESSAGE] ?>
</dd>
<?php endforeach; ?>
<?php endforeach; ?>
</dl>
</div>
<?php endif; ?>
<?php endif; ?>
</body>
</html>