/**
* Initialize the class and set its properties.
*
* @since 2.0
* @var object $CTRL The above the fold admin controller..
*/
public function __construct(&$CTRL)
{
$this->classname = str_replace('Abovethefold_LocalizeJSModule_', '', get_called_class());
if (!$this->name) {
$this->name = $this->classname;
}
if (!isset($CTRL->options['localizejs'])) {
$CTRL->options['localizejs'] = array();
}
$this->CTRL =& $CTRL;
$this->options = $CTRL->options['localizejs'][$this->classname];
$this->cachepath = $this->CTRL->cache_path() . 'localizejs/';
if (!is_dir($this->cachepath)) {
mkdir($this->cachepath, 0775);
}
}
/**
* WordPress Header hook
*
* Parse and modify WordPress header. This part includes inline Javascript and CSS and controls the renderproces.,
*
* @since 1.0
*/
public function header()
{
if ($this->CTRL->noop) {
return;
}
if ($this->buffertype === 'ob') {
ob_start(array($this, 'rewrite_callback'));
}
$cssfile = $this->CTRL->cache_path() . 'inline.min.css';
$jsfiles = array();
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold.min.js';
if (intval($this->CTRL->options['loadcss_enhanced']) === 1) {
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold-loadcss-enhanced.min.js';
} else {
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold-loadcss.min.js';
}
$jscode = '';
foreach ($jsfiles as $file) {
$jscode .= ' ' . file_get_contents($file);
}
$jssettings = array('css' => $this->criticalcss_replacement_string);
if (isset($this->CTRL->options['cssdelivery_renderdelay']) && intval($this->CTRL->options['cssdelivery_renderdelay']) > 0) {
$jssettings['delay'] = intval($this->CTRL->options['cssdelivery_renderdelay']);
}
?>
<style type="text/css">
/*! Above The Fold Optimization <?php
print $this->CTRL->get_version();
?>
*/
<?php
if (file_exists($cssfile)) {
print file_get_contents($cssfile);
}
?>
</style>
<script type="text/javascript" id="atfcss"><?php
print $jscode;
if (current_user_can('manage_options') && intval($this->CTRL->options['debug']) === 1) {
print 'window.abovethefold.debug = true;';
}
if (!empty($jssettings)) {
print "window['abovethefold'].config(" . json_encode($jssettings) . ");";
}
if ($this->CTRL->options['cssdelivery_position'] === 'header') {
print "window['abovethefold'].css();";
}
?>
</script>
<?php
//
}
/**
* WordPress Header hook
*
* Parse and modify WordPress header. This part includes inline Javascript and CSS and controls the renderproces.,
*
* @since 1.0
*/
public function header()
{
if ($this->CTRL->noop) {
return;
}
if ($this->buffertype === 'ob') {
ob_start(array($this, 'rewrite_callback'));
}
$cssfile = $this->CTRL->cache_path() . 'inline.min.css';
$jsfiles = array();
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold.min.js';
if (intval($this->CTRL->options['loadcss_enhanced']) === 1) {
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold-loadcss-enhanced.min.js';
} else {
$jsfiles[] = plugin_dir_path(dirname(__FILE__)) . 'public/js/abovethefold-loadcss.min.js';
}
$jscode = '';
foreach ($jsfiles as $file) {
$jscode .= ' ' . file_get_contents($file);
}
?>
<style type="text/css">
/*!
* Above The Fold Optimization <?php
print $this->CTRL->get_version() . "\n";
?>
* (c) 2015 https://optimalisatie.nl
*/
<?php
if (file_exists($cssfile)) {
print file_get_contents($cssfile);
}
?>
</style>
<script type="text/javascript"><?php
print $jscode;
?>
var CRITICALCSS;
<?php
if (current_user_can('manage_options') && intval($this->CTRL->options['debug']) === 1) {
print 'window.abovethefold.debug = true;';
}
if ($this->CTRL->options['cssdelivery_position'] === 'header') {
print "if (window['abovethefold']) { window['abovethefold'].css(CRITICALCSS); }";
}
?>
</script>
<?php
//
}
/**
* Cache file path
*/
public function cache_file_path($hash, $type, $create = true)
{
// verify hash
if (strlen($hash) !== 32) {
wp_die('Invalid cache file hash');
}
// Initialize cache path
$cache_path = $this->CTRL->cache_path() . 'proxy/';
if (!is_dir($cache_path)) {
if (!@mkdir($cache_path, $this->CTRL->CHMOD_DIR, true)) {
wp_die('Failed to create directory ' . $cache_path);
}
}
$dir_blocks = array_slice(str_split($hash, 2), 0, 5);
foreach ($dir_blocks as $block) {
$cache_path .= $block . '/';
if (!$create && !is_dir($cache_path)) {
return false;
}
}
if (!is_dir($cache_path)) {
if (!@mkdir($cache_path, $this->CTRL->CHMOD_DIR, true)) {
wp_die('Failed to create directory ' . $cache_path);
}
}
$cache_path .= $hash;
if ($type === 'js') {
$cache_path .= '.js';
} else {
if ($type === 'css') {
$cache_path .= '.css';
}
}
if (!$create && !file_exists($cache_path)) {
return false;
}
return $cache_path;
}
public function settings_page()
{
global $pagenow;
$options = get_site_option('abovethefold');
if (!is_array($options)) {
$options = array();
}
$inlinecss = '';
$cssfile = $this->CTRL->cache_path() . 'inline.min.css';
if (file_exists($cssfile)) {
$inlinecss = file_get_contents($cssfile);
}
/**
* Load default paths
*/
$default_paths = array('/');
// Get random post
$args = array('post_type' => 'post', 'numberposts' => 1, 'orderby' => 'rand');
query_posts($args);
if (have_posts()) {
while (have_posts()) {
the_post();
$default_paths[] = str_replace(get_option('siteurl'), '', get_permalink($post->ID));
break;
}
}
// Get random page
$args = array('post_type' => 'page', 'numberposts' => 1, 'orderby' => 'rand');
query_posts($args);
if (have_posts()) {
while (have_posts()) {
the_post();
$default_paths[] = str_replace(get_option('siteurl'), '', get_permalink($post->ID));
break;
}
}
// Random category
$taxonomy = 'category';
$terms = get_terms($taxonomy);
shuffle($terms);
if ($terms) {
foreach ($terms as $term) {
$default_paths[] = str_replace(get_option('siteurl'), '', get_category_link($term->term_id));
break;
}
}
?>
<div class="wrap"></div>
<h2 class="option_title"><?php
_e('Above The Fold Optimization', 'abovethefold');
?>
</h2>
<p>This plugin enables to pass the "<em>Eliminate render-blocking JavaScript and CSS in above-the-fold content</em>"-rule from <a href="https://developers.google.com/speed/pagespeed/insights/" target="_blank">Google PageSpeed Insights</a>.</p>
<?php
if (!isset($_GET['tab'])) {
$_GET['tab'] = 'settings';
}
$this->settings_tabs($_GET['tab']);
switch (strtolower(trim($_GET['tab']))) {
case "settings":
require_once 'admin.settings.class.php';
break;
case "online":
require_once 'admin.online.class.php';
break;
case "server":
require_once 'admin.server.class.php';
break;
case "extract":
require_once 'admin.extract.class.php';
break;
}
}
public function settings_page()
{
global $pagenow, $wp_query;
$options = get_site_option('abovethefold');
if (!is_array($options)) {
$options = array();
}
$inlinecss = '';
$cssfile = $this->CTRL->cache_path() . 'inline.min.css';
if (file_exists($cssfile)) {
$inlinecss = file_get_contents($cssfile);
}
/**
* Load default paths
*/
$default_paths = array('/');
// Get random post
$args = array('post_type' => 'post', 'numberposts' => 1, 'orderby' => 'rand');
query_posts($args);
if (have_posts()) {
while (have_posts()) {
the_post();
$default_paths[] = str_replace(get_option('siteurl'), '', get_permalink($wp_query->post->ID));
break;
}
}
// Get random page
$post = false;
$args = array('post_type' => 'page', 'numberposts' => 1, 'orderby' => 'rand');
query_posts($args);
if (have_posts()) {
while (have_posts()) {
the_post();
$default_paths[] = str_replace(get_option('siteurl'), '', get_permalink($wp_query->post->ID));
break;
}
}
// Random category
$taxonomy = 'category';
$terms = get_terms($taxonomy);
shuffle($terms);
if ($terms) {
foreach ($terms as $term) {
$default_paths[] = str_replace(get_option('siteurl'), '', get_category_link($term->term_id));
break;
}
}
?>
<div class="wrap">
<h1><?php
_e('Above The Fold Optimization', 'abovethefold');
?>
</h1>
</div>
<?php
if (!isset($_GET['tab'])) {
$_GET['tab'] = 'settings';
}
$this->settings_tabs($_GET['tab']);
switch (strtolower(trim($_GET['tab']))) {
case "settings":
require_once 'admin.settings.class.php';
break;
case "generator":
require_once 'admin.generator.class.php';
break;
case "extract":
require_once 'admin.extract.class.php';
break;
case "localizejs":
require_once 'admin.localizejs.class.php';
break;
}
}