wp-super-minify / wp-super-minify.php

wp-super-minify.php in WP Super Minify • Minify, Compress and Cache HTML, CSS & JavaScript 1.5, at wp-super-minify.php

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1	<?php
2	/*
3	Plugin Name: WP Super Minify
4	Plugin URI: https://github.com/dipakcg/wp-super-minify
5	Description: Minifies, caches and combine inline JavaScript and CSS files to improve page load time.
6	Version: 1.5
7	Author: Dipak C. Gajjar
8	Author URI: https://dipakgajjar.com
9	*/
10
11	// Define plugin version for future releases
12	if (!defined('WPSMY_PLUGIN_VERSION')) {
13	define('WPSMY_PLUGIN_VERSION', 'wpsmy_plugin_version');
14	}
15	if (!defined('WPSMY_PLUGIN_VERSION_NUM')) {
16	define('WPSMY_PLUGIN_VERSION_NUM', '1.5');
17	}
18	update_option(WPSMY_PLUGIN_VERSION, WPSMY_PLUGIN_VERSION_NUM);
19
20	// Register with hook 'wp_enqueue_scripts', which can be used for front end CSS and JavaScript
21	add_action( 'admin_init', 'wpsmy_add_stylesheet' );
22	function wpsmy_add_stylesheet() {
23	// Respects SSL, Style.css is relative to the current file
24	wp_register_style( 'wpsmy-stylesheet', plugins_url('assets/css/style.min.css', __FILE__) );
25	wp_enqueue_style( 'wpsmy-stylesheet' );
26	}
27
28	// Register admin menu
29	add_action( 'admin_menu', 'wpsmy_add_admin_menu' );
30	function wpsmy_add_admin_menu() {
31	// add_menu_page( 'WP Super Minify Settings', 'WP Super Minify', 'manage_options', 'wp-super-minify', 'wpsmy_admin_options', plugins_url('assets/images/wpsmy-icon-24x24.png', __FILE__) );
32	// add_options_page( $page_title, $menu_title, $capability, $menu_slug, $function);
33	add_options_page( 'WP Super Minify', 'WP Super Minify', 'manage_options', 'wp-super-minify', 'wpsmy_admin_options' );
34	}
35
36	// Add settings link on plugin page
37	function wpsmy_settings_link($links) {
38	// $settings_link = '<a href="admin.php?page=wp-performance-score-booster">Settings</a>';
39	$settings_link = '<a href="options-general.php?page=wp-super-minify">Settings</a>';
40	array_unshift($links, $settings_link);
41	return $links;
42	}
43	$plugin = plugin_basename(__FILE__);
44	add_filter("plugin_action_links_$plugin", 'wpsmy_settings_link' );
45
46	// Adding WordPress plugin meta links
47	function wpsmy_plugin_meta_links( $links, $file ) {
48	$plugin = plugin_basename(__FILE__);
49	// Create link
50	if ( $file == $plugin ) {
51	return array_merge(
52	$links,
53	array( '<a href="https://dipakgajjar.com/products/wordpress-speed-optimisation-service?utm_source=plugins%20page&utm_medium=text%20link&utm_campaign=wordplress%20plugins" style="color:#FF0000;" target="_blank">Order WordPress Speed Optimisation Service</a>' )
54	);
55	}
56	return $links;
57	}
58	add_filter( 'plugin_row_meta', 'wpsmy_plugin_meta_links', 10, 2 );
59
60	// Admin options/setting page
61	function wpsmy_admin_options() {
62	?>
63	<div class="wrap">
64	<table width="100%" border="0">
65	<tr>
66	<td width="75%">
67	<h2><?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-icon-24x24.png' , __FILE__ ) . '" > '; ?> WP Super Minify : Settings</h2>
68	<hr />
69	<?php
70	if ( !current_user_can( 'manage_options' ) ) {
71	wp_die( __('You do not have sufficient permissions to access this page.') );
72	}
73
74	// Variables for the field and option names
75	$hidden_field_name = 'wpsmy_submit_hidden';
76	$combine_js = 'wpsmy_combine_js';
77	$combine_css = 'wpsmy_combine_css';
78
79	// Read in existing option value from database
80	$combine_js_val = get_option($combine_js);
81	$combine_css_val = get_option($combine_css);
82
83	// See if the user has posted us some information
84	// If they did, this hidden field will be set to 'Y'
85	if( isset($_POST[$hidden_field_name]) && $_POST[$hidden_field_name] == 'Y' ) {
86	// Read their posted value
87	$combine_js_val = (isset($_POST[$combine_js]) ? $_POST[$combine_js] : "");
88	$combine_css_val = (isset($_POST[$combine_css]) ? $_POST[$combine_css] : "");
89
90	// Save the posted value in the database
91	update_option( $combine_js, $combine_js_val );
92	update_option( $combine_css, $combine_css_val );
93
94	// Put an settings updated message on the screen
95	?>
96	<div class="updated"><p><strong>Settings Saved.</strong></p></div>
97	<?php
98	}
99	?>
100	<form method="post" name="options_form">
101	<input type="hidden" name="<?php echo $hidden_field_name; ?>" value="Y">
102	<p>
103	<input type="checkbox" name="<?php echo $combine_js; ?>" id="<?php echo $combine_js; ?>" <?php checked( $combine_js_val == 'on',true); ?> />
104	<label for="<?php echo $combine_js; ?>" class="wpsmy_settings" style="display: inline;"> <?php _e('Compress JavaScript'); ?> </label>
105	</p>
106	<p>
107	<input type="checkbox" name="<?php echo $combine_css; ?>" id="<?php echo $combine_css; ?>" <?php checked( $combine_css_val == 'on',true); ?> />
108	<label for="<?php echo $combine_css; ?>" class="wpsmy_settings" style="display: inline;"> <?php _e('Compress CSS'); ?> </label>
109	</p>
110	<p><input type="submit" value="<?php esc_attr_e('Save Changes') ?>" class="button button-primary" name="submit" />
111	</p>
112	</form>
113	</td>
114	<td style="text-align: left;">
115	<div class="wpsmy_admin_dev_sidebar_div">
116	<!-- <img src="//www.gravatar.com/avatar/38b380cf488d8f8c4007cf2015dc16ac.jpg" width="100px" height="100px" /> -->
117	<br />
118	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-support-this-16x16.png' , __FILE__ ) . '" > '; ?> <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3S8BRPLWLNQ38" target="_blank"> Donate and support this plugin </a> </span>
119	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-rate-this-16x16.png' , __FILE__ ) . '" > '; ?> <a href="http://wordpress.org/support/view/plugin-reviews/wp-super-minify" target="_blank"> Rate this plugin on WordPress.org </a> </span>
120	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-wordpress-16x16.png' , __FILE__ ) . '" > '; ?> <a href="http://wordpress.org/support/plugin/wp-super-minify" target="_blank"> Get support on WordPress.org </a> </span>
121	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-github-16x16.png' , __FILE__ ) . '" > '; ?> <a href="https://github.com/dipakcg/wp-super-minify" target="_blank"> Contribute development on GitHub </a> </span>
122	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-other-plugins-16x16.png' , __FILE__ ) . '" > '; ?> <a href="http://profiles.wordpress.org/dipakcg#content-plugins" target="_blank"> Get my other plugins </a> </span>
123	<span class="wpsmy_admin_dev_sidebar"> <?php echo '<img src="' . plugins_url( 'assets/images/wpsmy-twitter-16x16.png' , __FILE__ ) . '" > '; ?>Follow me on Twitter: <a href="https://twitter.com/dipakcgajjar" target="_blank">@dipakcgajjar</a> </span>
124	<br />
125	<span class="wpsmy_admin_dev_sidebar" style="float: right;"> Version: <strong> <?php echo get_option('wpsmy_plugin_version'); ?> </strong> </span>
126	</div>
127	</td>
128	</tr>
129	</table>
130	</div>
131	<hr style="margin: 2em 0 1.5em 0;" />
132	<?php
133	// Promo - Ad contents
134	$promo_content = wp_remote_fopen("https://cdn.rawgit.com/dipakcg/wp-performance-score-booster/master/promos.html");
135	echo $promo_content;
136	?>
137	<?php // Bottom - News and Referrals part ?>
138	<hr style="margin: 1.5em 0 2em 0;" />
139	<table cellspacing="0" cellpadding="0" class="wpsmy_news_section"> <tr>
140	<td width="49%" valign="top">
141	<h2><strong>News & Updates from Dipak C. Gajjar</strong></h2>
142	<hr />
143	<div class="wpsmy_rss-widget">
144	<?php
145	/* wp_widget_rss_output(array(
146	'url' => 'https://dipakgajjar.com/category/news/feed/?refresh='.rand(10,100).'', // feed URL
147	'title' => 'News & Updates from Dipak C. Gajjar',
148	'items' => 3, // nubmer of posts to display
149	'show_summary' => 1,
150	'show_author' => 0,
151	'show_date' => 0
152	)); */
153	/* Load the news content from Github */
154	$news_content = wp_remote_fopen("https://cdn.rawgit.com/dipakcg/wp-performance-score-booster/master/news-and-updates.html");
155	echo $news_content;
156	?>
157	</div> </td>
158	<!-- Referrals -->
159	<td width="1%"> &nbsp </td>
160	<td width="50%" valign="top">
161	<div class="wpsmy_referrals">
162	Scalable and affordable SSD VPS at DigitalOcean starting from $5 per month. <br /> <br />
163	<a href="https://www.digitalocean.com" target="_blank" onClick="this.href='https://m.do.co/c/f90a24a27dcc'" ><img src="https://dl.dropboxusercontent.com/u/21966579/do-ssd-virtual-servers-250x250.jpg" alt="Digital Ocean SSD VPS" width="250" height="250" border="0"></a>
164	</div>
165	<div class="wpsmy_referrals">
166	Great managed WordPress hosting at SiteGround starting from $3.95 per month. <br /> <br />
167	<a href="http://www.siteground.com" target="_blank" onClick="this.href='https://www.siteground.com/wordpress-hosting.htm?afbannercode=783dd6fb6802e26ada6cf20768622fda'" ><img src="https://ua.siteground.com/img/banners/general/best-pack/250x250.gif" alt="WordPress Hosting" width="250" height="250" border="0"></a>
168	</div>
169	<?php echo '</td> </tr> </table>'; ?>
170	<?php
171	}
172
173	// Make the default value of enable javascript and enable CSS to true on plugin activation
174	function wpsmy_activate_plugin() {
175
176	// Save default options value in the database
177	update_option( 'wpsmy_combine_js', 'on' );
178	update_option( 'wpsmy_combine_css', 'on' );
179	}
180	register_activation_hook( __FILE__, 'wpsmy_activate_plugin' );
181
182	// Remove filters/functions on plugin deactivation
183	function wpsmy_deactivate_plugin() {
184	delete_option( 'wpsmy_plugin_version' );
185	}
186	register_deactivation_hook( __FILE__, 'wpsmy_deactivate_plugin' );
187
188	function wpsmy_minify_html ($buffer) {
189	$wpsmy_plugin_version = get_option('wpsmy_plugin_version');
190	/* if ( is_user_logged_in() ) {
191	$buffer .= PHP_EOL . '<!--' . PHP_EOL . '* This site runs WP Super Minify plugin v'. $wpsmy_plugin_version . ' - http://wordpress.org/plugins/wp-super-minify ' . PHP_EOL . ' User is logged in, compression is not applied. *' . PHP_EOL . '-->';
192	return $buffer; // for loggedin users minify is not required
193	} else { */
194	$initial = strlen($buffer);
195	$minify_lib_path = plugin_dir_path( __FILE__ ) . 'includes/min';
196
197	if (!class_exists('Minify_HTML')) {
198	require_once("$minify_lib_path/lib/Minify/HTML.php");
199	ini_set('include_path', ini_get('include_path').":$minify_lib_path/lib");
200	require_once("$minify_lib_path/lib/Minify/CSS.php");
201	require_once("$minify_lib_path/lib/JSMin.php");
202	require ("$minify_lib_path/lib/Minify/Loader.php");
203	Minify_Loader::register();
204	}
205	if ( get_option('wpsmy_combine_js', 1) == 'on') {
206	$buffer = Minify_HTML::minify($buffer,
207	array('jsMinifier' => array('JSMin', 'minify')));
208	}
209	if ( get_option('wpsmy_combine_css', 1) == 'on') {
210	$buffer = Minify_HTML::minify($buffer,
211	array('cssMinifier' => array('Minify_CSS', 'minify')));
212	}
213
214	$final = strlen($buffer);
215	$savings = round((($initial-$final)/$initial*100), 3);
216
217	// $buffer .= "<br/><!-- Uncompressed size: $initial bytes; Compressed size: $final bytes; $savings% savings -->";
218
219	if ($savings != 0) {
220	$buffer .= PHP_EOL . '<!--' . PHP_EOL . '* This site runs WP Super Minify plugin v'. $wpsmy_plugin_version .' - http://wordpress.org/plugins/wp-super-minify ' . PHP_EOL . ' Total size saved: ' . $savings . '% \| Size before compression: ' . $initial . ' bytes \| Size after compression: ' . $final . ' bytes. *' . PHP_EOL . '-->';
221	}
222
223	return $buffer;
224	// }
225	}
226
227	// Minifying HTML
228	function wpsmy_minify() {
229	ob_start('wpsmy_minify_html');
230	}
231	add_action('get_header', 'wpsmy_minify');
232
233	/* END OF PLUGIN */
234	?>
235