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<?php |
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/* |
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Plugin Name: Autoptimize |
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Plugin URI: http://blog.futtta.be/autoptimize |
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Description: Optimizes your website, concatenating the CSS and JavaScript code, and compressing it. |
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Version: 1.7.0 |
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Author: Frank Goossens (futtta) |
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Author URI: http://blog.futtta.be/ |
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Released under the GNU General Public License (GPL) |
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http://www.gnu.org/licenses/gpl.txt |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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// Load config and cache class |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeConfig.php'); |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeCache.php'); |
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|
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// Plugin constants |
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define('AUTOPTIMIZE_CACHE_DIR',WP_CONTENT_DIR.'/cache/autoptimize/'); |
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define('AUTOPTIMIZE_CACHE_URL',content_url().'/cache/autoptimize/'); |
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define('AUTOPTIMIZE_CACHE_DELAY',true); |
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define('WP_ROOT_URL',str_replace('/wp-content','',content_url())); |
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define('WP_ROOT_DIR',str_replace('/wp-content','',WP_CONTENT_DIR)); |
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|
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// Initialize the cache at least once |
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$conf = autoptimizeConfig::instance(); |
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|
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/* Check if we're updating, in which case we need to flush the cache |
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to avoid old versions of aggregated files lingering around */ |
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|
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$autoptimize_version="1.7.0"; |
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$autoptimize_db_version=get_option('autoptimize_version','none'); |
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|
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if ($autoptimize_db_version !== $autoptimize_version) { |
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if ($autoptimize_db_version==="none") { |
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add_action('admin_notices', 'autoptimize_install_config_notice'); |
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} else if (strpos($autoptimize_db_version,"1.6.")!==false) { |
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// if user was on version 1.6.x, force advanced options to be shown by default |
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update_option('autoptimize_show_adv','1'); |
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|
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// and remove old options |
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$delete_options=array("autoptimize_cdn_css","autoptimize_cdn_css_url","autoptimize_cdn_js","autoptimize_cdn_js_url","autoptimize_cdn_img","autoptimize_cdn_img_url","autoptimize_css_yui","autoptimize_js_yui"); |
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foreach ($delete_options as $del_opt) { |
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delete_option( $del_opt ); |
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} |
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|
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// and notify user to check result |
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add_action('admin_notices', 'autoptimize_update_config_notice'); |
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} |
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|
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autoptimizeCache::clearall(); |
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update_option('autoptimize_version',$autoptimize_version); |
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$autoptimize_db_version=$autoptimize_version; |
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} |
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|
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// Do we gzip when caching? |
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define('AUTOPTIMIZE_CACHE_NOGZIP',(bool) $conf->get('autoptimize_cache_nogzip')); |
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|
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// Load translations |
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$plugin_dir = basename(dirname(__FILE__)); |
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load_plugin_textdomain('autoptimize','wp-content/plugins/'.$plugin_dir.'/localization',$plugin_dir.'/localization'); |
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|
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function autoptimize_install_config_notice() { |
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echo '<div class="updated"><p>'; |
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_e('Thank you for installing and activating Autoptimize. Please configure it under "Settings" -> "Autoptimize" to start improving your site\'s performance.', 'autoptimize' ); |
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echo '</p></div>'; |
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} |
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|
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function autoptimize_update_config_notice() { |
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echo '<div class="updated"><p>'; |
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_e('Autoptimize has just been updated. Please <strong>test your site now</strong> and adapt Autoptimize config if needed.', 'autoptimize' ); |
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echo '</p></div>'; |
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} |
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|
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// Set up the buffering |
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function autoptimize_start_buffering() |
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{ |
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if (!is_feed()) { |
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|
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// Config element |
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$conf = autoptimizeConfig::instance(); |
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|
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// Load our base class |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeBase.php'); |
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|
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// Load extra classes and set some vars |
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if($conf->get('autoptimize_html')) |
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{ |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeHTML.php'); |
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// BUG: new minify-html does not support keeping HTML comments, skipping for now |
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// if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) { |
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@include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/minify-html.php'); |
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// } else { |
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// @include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/minify-2.1.7-html.php'); |
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// } |
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} |
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|
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if($conf->get('autoptimize_js')) |
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{ |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeScripts.php'); |
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if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) { |
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@include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/jsmin-1.1.1.php'); |
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} else { |
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@include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/minify-2.1.7-jsmin.php'); |
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} |
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define('CONCATENATE_SCRIPTS',false); |
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define('COMPRESS_SCRIPTS',false); |
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} |
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|
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if($conf->get('autoptimize_css')) |
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{ |
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include(WP_PLUGIN_DIR.'/autoptimize/classes/autoptimizeStyles.php'); |
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if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) { |
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@include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/minify-css-compressor.php'); |
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} else { |
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@include(WP_PLUGIN_DIR.'/autoptimize/classes/external/php/yui-php-cssmin-2.4.8-1.php'); |
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} |
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define('COMPRESS_CSS',false); |
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} |
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|
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// Now, start the real thing! |
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ob_start('autoptimize_end_buffering'); |
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} |
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} |
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|
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//Action on end - |
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function autoptimize_end_buffering($content) |
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{ |
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// Config element |
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$conf = autoptimizeConfig::instance(); |
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|
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// Choose the classes |
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$classes = array(); |
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if($conf->get('autoptimize_js')) |
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$classes[] = 'autoptimizeScripts'; |
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if($conf->get('autoptimize_css')) |
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$classes[] = 'autoptimizeStyles'; |
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if($conf->get('autoptimize_html')) |
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$classes[] = 'autoptimizeHTML'; |
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|
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// Set some options |
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$classoptions = array( |
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'autoptimizeScripts' => array( |
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'justhead' => $conf->get('autoptimize_js_justhead'), |
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'forcehead' => $conf->get('autoptimize_js_forcehead'), |
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'trycatch' => $conf->get('autoptimize_js_trycatch'), |
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'js_exclude' => $conf->get('autoptimize_js_exclude'), |
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'cdn_url' => $conf->get('autoptimize_cdn_url') |
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), |
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'autoptimizeStyles' => array( |
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'justhead' => $conf->get('autoptimize_css_justhead'), |
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'datauris' => $conf->get('autoptimize_css_datauris'), |
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'defer' => $conf->get('autoptimize_css_defer'), |
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'css_exclude' => $conf->get('autoptimize_css_exclude'), |
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'cdn_url' => $conf->get('autoptimize_cdn_url') |
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), |
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'autoptimizeHTML' => array( |
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'keepcomments' => $conf->get('autoptimize_html_keepcomments') |
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) |
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); |
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|
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|
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// Run the classes |
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foreach($classes as $name) |
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{ |
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$instance = new $name($content); |
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if($instance->read($classoptions[$name])) |
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{ |
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$instance->minify(); |
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$instance->cache(); |
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$content = $instance->getcontent(); |
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} |
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unset($instance); |
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} |
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return $content; |
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} |
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|
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if(autoptimizeCache::cacheavail()) |
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{ |
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$conf = autoptimizeConfig::instance(); |
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if( $conf->get('autoptimize_html') || $conf->get('autoptimize_js') || $conf->get('autoptimize_css') || $conf->get('autoptimize_cdn_js') || $conf->get('autoptimize_cdn_css')) |
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{ |
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// Hook to wordpress |
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add_action('template_redirect','autoptimize_start_buffering',2); |
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} |
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} |
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|
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// Do not pollute other plugins |
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unset($conf); |
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|
