wp-optimize / vendor / tubalmartin / cssmin / gui / index.php

index.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.4.1, at vendor/tubalmartin/cssmin/gui/index.php

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1	<?php
2
3	require '../vendor/autoload.php';
4
5	use tubalmartin\CssMin\Minifier as CSSmin;
6
7	mb_internal_encoding('UTF-8');
8
9	/**
10	* Navigates through an array and removes slashes from the values.
11	*
12	* If an array is passed, the array_map() function causes a callback to pass the
13	* value back to the function. The slashes from this value will removed.
14	*
15	* @param array\|string $value The array or string to be stripped.
16	* @return array\|string Stripped array (or string in the callback).
17	*/
18	function stripslashes_deep($value)
19	{
20	if (is_array($value)) {
21	$value = array_map('stripslashes_deep', $value);
22	} elseif (is_object($value)) {
23	$vars = get_object_vars($value);
24	foreach ($vars as $key => $data) {
25	$value->{$key} = stripslashes_deep($data);
26	}
27	} else {
28	$value = stripslashes($value);
29	}
30
31	return $value;
32	}
33
34	// Disable magic quotes at runtime.
35	if (function_exists('ini_set')) {
36	ini_set('magic_quotes_sybase', 0);
37	ini_set('get_magic_quotes_runtime', 0);
38	}
39
40	// If get_magic_quotes_gpc is active, strip slashes
41	if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
42	$_POST = stripslashes_deep($_POST);
43	}
44
45
46	if (!empty($_POST)) :
47	// Form options
48	parse_str($_POST['options']);
49
50	$linebreak_pos = trim($linebreak_pos) !== '' ? $linebreak_pos : false;
51	$raise_php = isset($raise_php) ? true : false;
52
53	// Create a new CSSmin object and try to raise PHP settings
54	$compressor = new CSSmin($raise_php);
55
56	if ($linebreak_pos !== false) {
57	$compressor->setLineBreakPosition($linebreak_pos);
58	}
59
60	if (isset($keep_sourcemap)) {
61	$compressor->keepSourceMapComment();
62	}
63
64	if (isset($remove_important_comments)) {
65	$compressor->removeImportantComments();
66	}
67
68	if ($raise_php) {
69	$compressor->setMemoryLimit($memory_limit);
70	$compressor->setMaxExecutionTime($max_execution_time);
71	$compressor->setPcreBacktrackLimit(1000 * $pcre_backtrack_limit);
72	$compressor->setPcreRecursionLimit(1000 * $pcre_recursion_limit);
73	}
74
75	// Compress the CSS code and store data
76	$output = array();
77	$output['css'] = $compressor->run($_POST['css']);
78	$output['originalSize'] = mb_strlen($_POST['css'], '8bit');
79	$output['compressedSize'] = mb_strlen($output['css'], '8bit');
80	$output['bytesSaved'] = $output['originalSize'] - $output['compressedSize'];
81	$output['compressionRatio'] = round(($output['bytesSaved'] * 100) /
82	($output['originalSize'] === 0 ? 1 : $output['originalSize']), 2);
83
84	// Output data
85	echo json_encode($output);
86	else :
87	?>
88	<!DOCTYPE HTML>
89	<html lang="en-US">
90	<head>
91	<meta charset="UTF-8">
92	<meta name="viewport" content="width=device-width, initial-scale=1.0">
93	<title>YUI CSS compressor - PHP</title>
94	<link rel="stylesheet" type="text/css" href="third-party/bootstrap/css/bootstrap.min.css">
95	<link rel="stylesheet" type="text/css" href="styles.css">
96	<link rel="stylesheet/less" type="text/css" href="styles.less">
97	</head>
98	<body>
99	<div class="navbar">
100	<div class="navbar-inner">
101	<div class="container-fluid">
102	<a class="brand" href="https://github.com/tubalmartin/YUI-CSS-compressor-PHP-port">YUI CSS compressor PHP port</a>
103	</div>
104	</div>
105	</div>
106	<div class="container-fluid">
107	<div class="row-fluid">
108	<div id="body" class="span9">
109	<!--Body content-->
110	<div id="less-error-message" class="less-error-message"></div>
111	<div class="well">
112	<div id="input-container">
113	<label for="input-css">Paste a block of CSS to compress in the area below:</label>
114	<textarea id="input-css" class="input-block-level" rows="10"></textarea>
115	</div>
116	<div id="output-container" class="hide">
117	<label for="output-css">Here's your compressed CSS code:</label>
118	<span class="help-block">Original size: <span id="original-size"></span> bytes \| Compressed size: <span id="compressed-size"></span> bytes \| Bytes saved: <span id="bytes-saved"></span> \| Compression ratio: <span id="compression-ratio"></span>%</span>
119	<textarea id="output-css" class="input-block-level" rows="10"></textarea>
120	</div>
121	</div>
122	</div>
123	<div id="sidebar" class="span3">
124	<form id="options-form">
125	<p class="submit">
126	<button type="submit" id="compress-btn" class="btn btn-primary btn-large" data-loading-text="Compressing...">Compress!</button>
127	</p>
128	<fieldset>
129	<legend>LESS</legend>
130	<p class="control-group">
131	<label class="checkbox">
132	<input type="checkbox" id="enable-less" value="1"> Enable compiler <span class="version">v1.7.5</span>
133	</label>
134	</p>
135	</fieldset>
136	<fieldset>
137	<legend>Compressor options</legend>
138	<div class="control-group">
139	<label>Linebreak after <i>n</i> columns</label>
140	<input type="text" name="linebreak_pos" class="span1">
141	</div>
142	<div class="control-group">
143	<label class="checkbox">
144	<input type="checkbox" name="keep_sourcemap" value="1"> Keep CSS Sourcemap comment
145	</label>
146	</div>
147	<div class="control-group">
148	<label class="checkbox">
149	<input type="checkbox" name="remove_important_comments" value="1"> Remove important comments
150	</label>
151	</div>
152	</fieldset>
153	<fieldset>
154	<legend>PHP configuration options</legend>
155	<div class="control-group">
156	<label class="checkbox">
157	<input type="checkbox" name="raise_php" value="1" checked="checked"> Raise PHP configuration options
158	</label>
159	<label>Memory limit</label>
160	<select name="memory_limit" class="span2">
161	<option value="32M">32M</option>
162	<option value="64M">64M</option>
163	<option value="128M" selected="selected">128M</option>
164	<option value="256M">256M</option>
165	<option value="512M">512M</option>
166	<option value="1G">1G</option>
167	<option value="-1">No limit</option>
168	</select>
169	<label>Max execution time</label>
170	<select name="max_execution_time" class="span2">
171	<option value="30">30 secs</option>
172	<option value="60" selected="selected">1 min</option>
173	<option value="120">2 mins</option>
174	<option value="300">5 mins</option>
175	</select>
176	<label>PCRE backtrack limit</label>
177	<select name="pcre_backtrack_limit" class="span2">
178	<option value="100">100.000</option>
179	<option value="1000" selected="selected">1.000.000</option>
180	<option value="2000">2.000.000</option>
181	<option value="5000">5.000.000</option>
182	</select>
183	<label>PCRE recursion limit</label>
184	<select name="pcre_recursion_limit" class="span2">
185	<option value="100">100.000</option>
186	<option value="250">250.000</option>
187	<option value="500" selected="selected">500.000</option>
188	<option value="1000">1.000.000</option>
189	</select>
190	</div>
191	</fieldset>
192	</form>
193	</div>
194	</div>
195	</div>
196	<script type="text/javascript">
197	less = {
198	env: 'development'
199	};
200	</script>
201	<script type="text/javascript" src="third-party/less-1.7.5.min.js"></script>
202	<script type="text/javascript" src="third-party/jquery-1.12.4.min.js"></script>
203	<script type="text/javascript" src="third-party/bootstrap/js/bootstrap.min.js"></script>
204	<script type="text/javascript" src="scripts.js"></script>
205	</body>
206	</html>
207	<?php
208	endif;
209	?>
210