autoptimize / autoptimize.php

autoptimize.php in Autoptimize 1.6.3, at autoptimize.php

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1	<?php
2	/*
3	Plugin Name: Autoptimize
4	Plugin URI: http://blog.futtta.be/category/autoptimize/
5	Description: Optimizes your website, concatenating the CSS and JavaScript code, and compressing it.
6	Version: 1.6.3
7	Author: Frank Goossens (futtta)
8	Author URI: http://blog.futtta.be/
9	Released under the GNU General Public License (GPL)
10	http://www.gnu.org/licenses/gpl.txt
11	*/
12
13	// Load config and cache class
14	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeConfig.php');
15	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeCache.php');
16
17	// Plugin constants
18	define('AUTOPTIMIZE_CACHE_DIR',WP_CONTENT_DIR.'/cache/autoptimize/');
19	define('AUTOPTIMIZE_CACHE_URL',content_url().'/cache/autoptimize/');
20	define('AUTOPTIMIZE_CACHE_DELAY',true);
21	define('WP_ROOT_URL',str_replace('/wp-content','',content_url()));
22	define('WP_ROOT_DIR',str_replace('/wp-content','',WP_CONTENT_DIR));
23
24	// Initialize the cache at least once
25	$conf = autoptimizeConfig::instance();
26
27	/* Check if we're updating, in which case we need to flush the cache
28	to avoid old versions of aggregated files lingering around */
29	// update_option('autoptimize_version','none');
30
31	$autoptimize_version="1.6.3";
32	$autoptimize_db_version=get_option('autoptimize_version','none');
33
34	if ($autoptimize_db_version !== $autoptimize_version) {
35	autoptimizeCache::clearall();
36	update_option('autoptimize_version',$autoptimize_version);
37	$autoptimize_db_version=$autoptimize_version;
38	}
39
40	// Do we gzip when caching?
41	define('AUTOPTIMIZE_CACHE_NOGZIP',(bool) $conf->get('autoptimize_cache_nogzip'));
42
43	// Load translations
44	$plugin_dir = basename(dirname(__FILE__));
45	load_plugin_textdomain('autoptimize','wp-content/plugins/'.$plugin_dir.'/localization',$plugin_dir.'/localization');
46
47	// Set up the buffering
48	function autoptimize_start_buffering()
49	{
50	// if (!is_user_logged_in()) {
51
52	// Config element
53	$conf = autoptimizeConfig::instance();
54
55	// Load our base class
56	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeBase.php');
57
58	// Load extra classes and set some vars
59	if($conf->get('autoptimize_html'))
60	{
61	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeHTML.php');
62	@include(WP_PLUGIN_DIR.'/autoptimize/classes/minify-html.php');
63	}
64
65	if($conf->get('autoptimize_js'))
66	{
67	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeScripts.php');
68	@include(WP_PLUGIN_DIR.'/autoptimize/classes/jsmin-1.1.1.php');
69	define('CONCATENATE_SCRIPTS',false);
70	define('COMPRESS_SCRIPTS',false);
71	}
72
73	if($conf->get('autoptimize_css'))
74	{
75	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeStyles.php');
76	@include(WP_PLUGIN_DIR.'/autoptimize/classes/minify-css-compressor.php');
77	define('COMPRESS_CSS',false);
78	}
79
80	if($conf->get('autoptimize_js_yui') \|\| $conf->get('autoptimize_css_yui'))
81	{
82	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeYUI.php');
83	}
84
85	if($conf->get('autoptimize_cdn_js') \|\| $conf->get('autoptimize_cdn_css'))
86	{
87	include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeCDN.php');
88	}
89
90	// Now, start the real thing!
91	ob_start('autoptimize_end_buffering');
92
93	// }
94	}
95
96	//Action on end -
97	function autoptimize_end_buffering($content)
98	{
99	// Config element
100	$conf = autoptimizeConfig::instance();
101
102	// Choose the classes
103	$classes = array();
104	if($conf->get('autoptimize_js'))
105	$classes[] = 'autoptimizeScripts';
106	if($conf->get('autoptimize_css'))
107	$classes[] = 'autoptimizeStyles';
108	if($conf->get('autoptimize_cdn_js') \|\| $conf->get('autoptimize_cdn_css'))
109	$classes[] = 'autoptimizeCDN';
110	if($conf->get('autoptimize_html'))
111	$classes[] = 'autoptimizeHTML';
112
113	// Set some options
114	$classoptions = array(
115	'autoptimizeScripts' => array(
116	'justhead' => $conf->get('autoptimize_js_justhead'),
117	'trycatch' => $conf->get('autoptimize_js_trycatch'),
118	'yui' => $conf->get('autoptimize_js_yui'),
119	'exclude' => $conf->get('autoptimize_js_exclude')
120	),
121	'autoptimizeStyles' => array(
122	'justhead' => $conf->get('autoptimize_css_justhead'),
123	'datauris' => $conf->get('autoptimize_css_datauris'),
124	'yui' => $conf->get('autoptimize_css_yui'),
125	),
126	'autoptimizeCDN' => array(
127	'js' => $conf->get('autoptimize_cdn_js'),
128	'jsurl' => $conf->get('autoptimize_cdn_js_url'),
129	'css' => $conf->get('autoptimize_cdn_css'),
130	'cssurl' => $conf->get('autoptimize_cdn_css_url'),
131	'img' => $conf->get('autoptimize_cdn_img'),
132	'imgurl' => $conf->get('autoptimize_cdn_img_url')
133	),
134	'autoptimizeHTML' => array(
135	'keepcomments' => $conf->get('autoptimize_html_keepcomments')
136	)
137	);
138
139
140	// Run the classes
141	foreach($classes as $name)
142	{
143	$instance = new $name($content);
144	if($instance->read($classoptions[$name]))
145	{
146	$instance->minify();
147	$instance->cache();
148	$content = $instance->getcontent();
149	}
150	unset($instance);
151	}
152	return $content;
153	}
154
155	if(autoptimizeCache::cacheavail())
156	{
157	$conf = autoptimizeConfig::instance();
158	if( $conf->get('autoptimize_html') \|\| $conf->get('autoptimize_js') \|\| $conf->get('autoptimize_css') \|\| $conf->get('autoptimize_cdn_js') \|\| $conf->get('autoptimize_cdn_css'))
159	{
160	// Hook to wordpress
161	add_action('template_redirect','autoptimize_start_buffering',2);
162	}
163	}
164
165	// Do not pollute other plugins
166	unset($conf);
167