/**
* "Minify" an HTML page
*
* @param string $html
*
* @param array $options
*
* 'cssMinifier' : (optional) callback function to process content of STYLE
* elements.
*
* 'jsMinifier' : (optional) callback function to process content of SCRIPT
* elements. Note: the type attribute is ignored.
*
* 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
* unset, minify will sniff for an XHTML doctype.
*
* @return string
*/
public static function minify($html, $options = array())
{
$min = new Minify_HTML($html, $options);
return $min->process();
}
public function minify_html()
{
require_once MODX_CORE_PATH . "components/" . $this->PKG_NAME_LOWER . "/model/optimize/minify_html.class.php";
if (class_exists('Minify_HTML')) {
$options = array('xhtml' => true);
$mh = new Minify_HTML($this->content, $options);
// Save compression stats
$this->content = $this->compress_stats('html', $this->content, $mh->process());
}
return;
}
function minifyHTML($html)
{
include NITRO_FOLDER . 'lib' . DS . 'minifier' . DS . 'HTMLMin.php';
$htmlMinifier = new Minify_HTML($html, array('jsCleanComments' => true));
$html = $htmlMinifier->process();
//$html = str_replace(array("\n"), array(" "), trim($html));
return $html;
}
/**
* HideMyWP::global_html_filter()
* Filter output HTML
* @param mixed $buffer
* @return
*/
function global_html_filter($buffer)
{
if (is_admin() && $this->admin_replace_old) {
$buffer = str_replace($this->admin_replace_old, $this->admin_replace_new, $buffer);
return $buffer;
}
if (is_admin()) {
return $buffer;
}
if ($this->opt('remove_html_comments')) {
if ($this->opt('remove_html_comments') == 'simple') {
$this->preg_replace_old[] = '/<!--(.*?)-->/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = "%(\n){2,}%";
$this->preg_replace_new[] = "\n";
} elseif ($this->opt('remove_html_comments') == 'quick') {
//comments and more than 2 space or line break will be remove. Simple & quick but not perfect!
$this->preg_replace_old[] = '!/\\*.*?\\*/!s';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = '/\\n\\s*\\n/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = '/<!--(.*?)-->/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = "%(\\s){3,}%";
$this->preg_replace_new[] = ' ';
} elseif ($this->opt('remove_html_comments') == 'safe') {
require_once 'lib/class.HTML-minify.php';
$min = new Minify_HTML($buffer, array('xhtml' => true));
$buffer = $min->process();
}
}
if ($this->top_replace_old) {
$buffer = str_replace($this->top_replace_old, $this->top_replace_new, $buffer);
}
if ($this->opt('replace_in_html')) {
$replace_in_html = $this->h->replace_newline(trim($this->opt('replace_in_html'), ' '), '|');
$replace_lines = explode('|', $replace_in_html);
if ($replace_lines) {
foreach ($replace_lines as $line) {
$replace_word = explode('=', $line);
if (isset($replace_word[0]) && isset($replace_word[1])) {
$replace_word[0] = str_replace('[equal]', '=', $replace_word[0]);
$replace_word[1] = str_replace('[equal]', '=', $replace_word[1]);
$this->replace_old[] = trim($replace_word[0], ' ');
$this->replace_new[] = trim($replace_word[1], ' ');
}
}
}
}
if ($this->opt('replace_mode') == 'safe' && $this->partial_replace_old) {
$buffer = str_replace($this->partial_replace_old, $this->partial_replace_new, $buffer);
}
if ($this->opt('replace_mode') == 'safe' && $this->partial_preg_replace_old) {
$buffer = preg_replace($this->partial_preg_replace_old, $this->partial_preg_replace_new, $buffer);
}
if ($this->replace_old) {
$buffer = str_replace($this->replace_old, $this->replace_new, $buffer);
}
if ($this->preg_replace_old) {
$buffer = preg_replace($this->preg_replace_old, $this->preg_replace_new, $buffer);
}
return $buffer;
}
/**
* HideMyWP::global_html_filter()
* Filter output HTML
* @param mixed $buffer
* @return
*/
function global_html_filter($buffer)
{
if (is_admin() && $this->admin_replace_old && !isset($_GET['die_message'])) {
$buffer = str_replace($this->admin_replace_old, $this->admin_replace_new, $buffer);
return $buffer;
}
if ($this->opt('replace_in_ajax')) {
if (is_admin() && !defined('DOING_AJAX')) {
return $buffer;
}
} else {
if (is_admin()) {
return $buffer;
}
}
//first minify rocket then change other URLS
if (function_exists('rocket_minify_process')) {
$buffer = rocket_minify_process($buffer);
}
if ($this->opt('remove_html_comments') && !defined('DOING_AJAX')) {
if ($this->opt('remove_html_comments') == 'simple') {
$this->preg_replace_old[] = '/<!--(.*?)-->/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = "%(\n){2,}%";
$this->preg_replace_new[] = "\n";
} elseif ($this->opt('remove_html_comments') == 'quick') {
//comments and more than 2 space or line break will be remove. Simple & quick but not perfect!
$this->preg_replace_old[] = '!/\\*.*?\\*/!s';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = '/\\n\\s*\\n/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = '/<!--(.*?)-->/';
$this->preg_replace_new[] = ' ';
$this->preg_replace_old[] = "%(\\s){3,}%";
$this->preg_replace_new[] = ' ';
} elseif ($this->opt('remove_html_comments') == 'safe') {
require_once 'lib/class.HTML-minify.php';
$min = new Minify_HTML($buffer, array('xhtml' => true));
$buffer = $min->process();
}
}
if ($this->top_replace_old) {
$buffer = str_replace($this->top_replace_old, $this->top_replace_new, $buffer);
}
if ($this->opt('replace_in_html')) {
$replace_in_html = $this->h->replace_newline(trim($this->opt('replace_in_html'), ' '), '|');
$replace_lines = explode('|', $replace_in_html);
if ($replace_lines) {
foreach ($replace_lines as $line) {
$replace_word = explode('=', $line);
if (isset($replace_word[0]) && isset($replace_word[1])) {
$replace_word[0] = str_replace(array('[equal]', '[bslash]', '[new_line]'), array('=', "\\", "\n"), $replace_word[0]);
$replace_word[1] = str_replace(array('[equal]', '[bslash]', '[new_line]'), array('=', "\\", "\n"), $replace_word[1]);
$this->replace_old[] = trim($replace_word[0], ' ');
$this->replace_new[] = trim($replace_word[1], ' ');
}
}
}
}
if ($this->opt('cdn_path')) {
if (trim($this->opt('new_theme_path'), ' /')) {
$this->replace_old[] = site_url(trim($this->opt('new_theme_path'), ' /'));
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . trim($this->opt('new_theme_path'), ' /');
} else {
$this->replace_old[] = site_url('wp-content/themes');
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . 'wp-content/themes';
}
if (trim($this->opt('new_plugin_path'), ' /')) {
$this->replace_old[] = site_url(trim($this->opt('new_plugin_path'), ' /'));
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . trim($this->opt('new_plugin_path'), ' /');
} else {
$this->replace_old[] = site_url('wp-content/plugins');
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . 'wp-content/plugins';
}
if (trim($this->opt('new_include_path'), ' /')) {
$this->replace_old[] = site_url(trim($this->opt('new_include_path'), ' /'));
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . trim($this->opt('new_include_path'), ' /');
} else {
$this->replace_old[] = site_url('wp-includes');
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . 'wp-includes';
}
if (trim($this->opt('new_upload_path'), ' /')) {
$this->replace_old[] = site_url(trim($this->opt('new_upload_path'), ' /'));
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . trim($this->opt('new_upload_path'), ' /');
} else {
$this->replace_old[] = site_url('wp-content/uploads');
$this->replace_new[] = trim($this->opt('cdn_path'), '/ ') . '/' . 'wp-content/uploads';
}
}
if ($this->opt('replace_mode') == 'safe' && $this->partial_replace_old) {
$buffer = str_replace($this->partial_replace_old, $this->partial_replace_new, $buffer);
}
if ($this->opt('replace_mode') == 'safe' && $this->partial_preg_replace_old) {
$buffer = preg_replace($this->partial_preg_replace_old, $this->partial_preg_replace_new, $buffer);
}
if ($this->replace_old) {
$buffer = str_replace($this->replace_old, $this->replace_new, $buffer);
}
if ($this->preg_replace_old) {
$buffer = preg_replace($this->preg_replace_old, $this->preg_replace_new, $buffer);
}
return $buffer;
}
