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forked from mattheu/MinQueue
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plugin.php
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plugin.php
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<?php
/*
Plugin Name: MinQueue
Plugin URI: https://github.com/mattheu/MPH-Minify
Description: Minify & concatenate enqueued scripts & styles. For developers who want complete control.
Author: Matthew Haines-Young
Version: 1.1.2
Author URI: http://www.matth.eu
*/
// The core minify class.
require_once( 'class.minqueue.php' );
// Minify Admin Page.
require_once( 'class.minqueue-admin.php' );
// Admin Notices Abstraction to handle displaying of admin notices.
require_once( 'class.minqueue-notices.php' );
// Front end helper tool for showing what is enqueued on each page.
require_once( 'minqueue-helper-tool.php' );
define( 'MINQUEUE_VERSION', '1.0-beta1' );
$minified_deps = array( 'WP_Scripts' => array(), 'WP_Styles' => array() );
global $minified_deps;
add_action( 'init', 'minqueue_init', 1 );
register_activation_hook( __FILE__, 'minqueue_activation_hook' );
register_deactivation_hook( __FILE__, 'minqueue_deactivation_hook' );
/**
* Init
*
* @return null
*/
function minqueue_init () {
if ( defined( 'WP_INSTALLING' ) )
return;
// Save current version no.
if ( ! $version = get_option( 'minqueue_version' ) )
update_option( 'minqueue_version', MINQUEUE_VERSION );
// Update hook.
if ( 0 !== version_compare( $version, MINQUEUE_VERSION ) ) {
do_action( 'minqueue_update', $version, MINQUEUE_VERSION );
update_option( 'minqueue_version', MINQUEUE_VERSION );
}
// Run the minifier
add_action( 'wp_print_scripts', 'minqueue_scripts', 100 );
add_action( 'wp_footer', 'minqueue_scripts', 5 );
add_action( 'wp_print_styles', 'minqueue_styles', 100 );
// Load the admin - unless settings are not defined.
if ( ! defined( 'MINQUEUE_OPTIONS' ) )
new MinQueue_Admin;
}
/**
* Return the function options.
*
* Sets defaults & handles disabling the admin by defining settings instead.
*/
function minqueue_get_options() {
$defaults = array(
'helper' => false,
'cache_dir' => 'minqueue_cache',
'scripts_method' => 'disabled',
'styles_method' => 'disabled',
'scripts_manual' => array(),
'styles_manual' => array()
);
if ( defined( 'MINQUEUE_OPTIONS' ) )
$options = unserialize( MINQUEUE_OPTIONS );
else
$options = get_option( 'minqueue_options', $defaults );
$options = wp_parse_args( $options, $defaults );
/**
* Filter options passed to MinQueue
*
* @param array $options MinQueue options, as set via admin or constant
* @param array $defaults Default options
*/
$options = apply_filters( 'minqueue_options', $options, $defaults );
return $options;
}
/**
* Process Scripts
*
* @return null
*/
function minqueue_scripts() {
if ( is_admin() )
return;
$options = minqueue_get_options();
// Scripts
if ( isset( $options['scripts_method'] ) && 'disabled' !== $options['scripts_method'] ) {
foreach ( $options['scripts_manual'] as $key => $queue ) {
if ( ! empty( $queue ) ) {
$scripts[$key] = new MinQueue_Scripts( (array) $queue );
$scripts[$key]->minify();
}
}
}
}
/**
* Process Styles
*
* @return null
*/
function minqueue_styles() {
if ( is_admin() )
return;
$options = minqueue_get_options();
// Styles
if ( isset( $options['styles_method'] ) && 'disabled' !== $options['styles_method'] ) {
foreach ( $options['styles_manual'] as $key => $queue ) {
if ( ! empty( $queue ) ) {
$styles[$key] = new MinQueue_Styles( (array) $queue );
$styles[$key]->minify();
}
}
}
}
/**
* Plugn activation callback
*
* Display admin notice with instructions.
*
* @return null
*/
function minqueue_activation_hook() {
// Require PHP 5.3
if ( version_compare( PHP_VERSION, '5.3', '<' ) ) {
deactivate_plugins(basename(__FILE__)); // Deactivate ourself
wp_die( 'MinQueue requires PHP 5.3. Current PHP version is ' . esc_html( phpversion() ) );
}
$admin_notices = new MinQueue_Admin_Notices( apply_filters( 'minqueue_prefix', 'minqueue' ) );
$admin_notices->add_notice( 'MinQueue activated. Go to the <a href="options-general.php?page=minqueue">settings page</a> to configure the plugin.', false, 'updated', 'minqueue_min_activation_notice' );
}
/**
* Plugn deactivate callback
*
* Delete all options and files.
*
* @return null
*/
function minqueue_deactivation_hook() {
$minify = new MinQueue_Scripts();
$minify->delete_cache();
delete_option( 'minqueue_options' );
$admin_notices = new MinQueue_Admin_Notices( apply_filters( 'minqueue_prefix', 'minqueue' ) );
$admin_notices->clean_up();
}