<?php
namespace MailPoetVendor;
if (!defined('ABSPATH')) exit;
class csstidy_print
{
public $parser;
public $input_css = '';
public $output_css = '';
public $output_css_plain = '';
public function __construct($css)
{
$this->parser = $css;
$this->css =& $css->css;
$this->template =& $css->template;
$this->tokens =& $css->tokens;
$this->charset =& $css->charset;
$this->import =& $css->import;
$this->namespace =& $css->namespace;
}
public function _reset()
{
$this->output_css = '';
$this->output_css_plain = '';
}
public function plain($default_media = '')
{
$this->_print(\true, $default_media);
return $this->output_css_plain;
}
public function formatted($default_media = '')
{
$this->_print(\false, $default_media);
return $this->output_css;
}
public function formatted_page($doctype = 'html5', $externalcss = \true, $title = '', $lang = 'en')
{
switch ($doctype) {
case 'html5':
$doctype_output = '<!DOCTYPE html>';
break;
case 'xhtml1.0strict':
$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
break;
case 'xhtml1.1':
default:
$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">';
break;
}
$output = $cssparsed = '';
$this->output_css_plain =& $output;
$output .= $doctype_output . "\n" . '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="' . $lang . '"';
$output .= $doctype === 'xhtml1.1' ? '>' : ' lang="' . $lang . '">';
$output .= "\n<head>\n <title>{$title}</title>";
if ($externalcss) {
$output .= "\n <style type=\"text/css\">\n";
$cssparsed = \file_get_contents('cssparsed.css');
$output .= $cssparsed;
// Adds an invisible BOM or something, but not in css_optimised.php
$output .= "\n</style>";
} else {
$output .= "\n" . ' <link rel="stylesheet" type="text/css" href="cssparsed.css" />';
}
$output .= "\n</head>\n<body><code id=\"copytext\">";
$output .= $this->formatted();
$output .= '</code>' . "\n" . '</body></html>';
return $this->output_css_plain;
}
public function _print($plain = \false, $default_media = '')
{
if ($this->output_css && $this->output_css_plain) {
return;
}
$output = '';
if (!$this->parser->get_cfg('preserve_css')) {
$this->_convert_raw_css($default_media);
}
$template =& $this->template;
if ($plain) {
$template = \array_map('strip_tags', $template);
}
if ($this->parser->get_cfg('timestamp')) {
\array_unshift($this->tokens, array(\COMMENT, ' CSSTidy ' . $this->parser->version . ': ' . \date('r') . ' '));
}
if (!empty($this->charset)) {
$output .= $template[0] . '@charset ' . $template[5] . $this->charset . $template[6] . $template[13];
}
if (!empty($this->import)) {
for ($i = 0, $size = \count($this->import); $i < $size; $i++) {
if (\substr($this->import[$i], 0, 4) === 'url(' && \substr($this->import[$i], -1, 1) === ')') {
$this->import[$i] = '"' . \substr($this->import[$i], 4, -1) . '"';
$this->parser->log('Optimised @import : Removed "url("', 'Information');
} else {
if (!\preg_match('/^".+"$/', $this->import[$i])) {
// fixes a bug for @import ".." instead of the expected @import url("..")
// If it comes in due to @import ".." the "" will be missing and the output will become @import .. (which is an error)
$this->import[$i] = '"' . $this->import[$i] . '"';
}
}
$output .= $template[0] . '@import ' . $template[5] . $this->import[$i] . $template[6] . $template[13];
}
}
if (!empty($this->namespace)) {
if (($p = \strpos($this->namespace, "url(")) !== \false && \substr($this->namespace, -1, 1) === ')') {
$this->namespace = \substr_replace($this->namespace, '"', $p, 4);
$this->namespace = \substr($this->namespace, 0, -1) . '"';
$this->parser->log('Optimised @namespace : Removed "url("', 'Information');
}
$output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6] . $template[13];
}
$in_at_out = [];
$out =& $output;
$indent_level = 0;
foreach ($this->tokens as $key => $token) {
switch ($token[0]) {
case \AT_START:
$out .= $template[0] . $this->_htmlsp($token[1], $plain) . $template[1];
$indent_level++;
if (!isset($in_at_out[$indent_level])) {
$in_at_out[$indent_level] = '';
}
$out =& $in_at_out[$indent_level];
break;
case \SEL_START:
if ($this->parser->get_cfg('lowercase_s')) {
$token[1] = \strtolower($token[1]);
}
$out .= $token[1][0] !== '@' ? $template[2] . $this->_htmlsp($token[1], $plain) : $template[0] . $this->_htmlsp($token[1], $plain);
$out .= $template[3];
break;
case \PROPERTY:
if ($this->parser->get_cfg('case_properties') === 2) {
$token[1] = \strtoupper($token[1]);
} elseif ($this->parser->get_cfg('case_properties') === 1) {
$token[1] = \strtolower($token[1]);
}
$out .= $template[4] . $this->_htmlsp($token[1], $plain) . ':' . $template[5];
break;
case \VALUE:
$out .= $this->_htmlsp($token[1], $plain);
if ($this->_seeknocomment($key, 1) == \SEL_END && $this->parser->get_cfg('remove_last_;')) {
$out .= \str_replace(';', '', $template[6]);
} else {
$out .= $template[6];
}
break;
case \SEL_END:
$out .= $template[7];
if ($this->_seeknocomment($key, 1) != \AT_END) {
$out .= $template[8];
}
break;
case \AT_END:
if (\strlen($template[10])) {
// indent the bloc we are closing
$out = \str_replace("\n\n", "\r\n", $out);
// don't fill empty lines
$out = \str_replace("\n", "\n" . $template[10], $out);
$out = \str_replace("\r\n", "\n\n", $out);
}
if ($indent_level > 1) {
$out =& $in_at_out[$indent_level - 1];
} else {
$out =& $output;
}
$out .= $template[10] . $in_at_out[$indent_level];
if ($this->_seeknocomment($key, 1) != \AT_END) {
$out .= $template[9];
} else {
$out .= \rtrim($template[9]);
}
unset($in_at_out[$indent_level]);
$indent_level--;
break;
case \IMPORTANT_COMMENT:
case \COMMENT:
$out .= $template[11] . '/*' . $this->_htmlsp($token[1], $plain) . '*/' . $template[12];
break;
}
}
$output = \trim($output);
if (!$plain) {
$this->output_css = $output;
$this->_print(\true);
} else {
// If using spaces in the template, don't want these to appear in the plain output
$this->output_css_plain = \str_replace(' ', '', $output);
}
}
public function _seeknocomment($key, $move)
{
$go = $move > 0 ? 1 : -1;
for ($i = $key + 1; \abs($key - $i) - 1 < \abs($move); $i += $go) {
if (!isset($this->tokens[$i])) {
return;
}
if ($this->tokens[$i][0] == \COMMENT) {
$move += 1;
continue;
}
return $this->tokens[$i][0];
}
}
public function _convert_raw_css($default_media = '')
{
$this->tokens = array();
$sort_selectors = $this->parser->get_cfg('sort_selectors');
$sort_properties = $this->parser->get_cfg('sort_properties');
// important comment section ?
if (isset($this->css['!'])) {
$this->parser->_add_token(\IMPORTANT_COMMENT, \rtrim($this->css['!']), \true);
unset($this->css['!']);
}
foreach ($this->css as $medium => $val) {
if ($sort_selectors) {
\ksort($val);
}
if (\intval($medium) < \DEFAULT_AT) {
// un medium vide (contenant @font-face ou autre @) ne produit aucun conteneur
if (\strlen(\trim($medium))) {
$parts_to_open = \explode('{', $medium);
foreach ($parts_to_open as $part) {
$this->parser->_add_token(\AT_START, $part, \true);
}
}
} elseif ($default_media) {
$this->parser->_add_token(\AT_START, $default_media, \true);
}
foreach ($val as $selector => $vali) {
if ($sort_properties) {
\ksort($vali);
}
$this->parser->_add_token(\SEL_START, $selector, \true);
$invalid = array(
'*' => array(),
// IE7 hacks first
'_' => array(),
// IE6 hacks
'/' => array(),
// IE6 hacks
'-' => array(),
);
foreach ($vali as $property => $valj) {
if (\strncmp($property, "//", 2) !== 0) {
$matches = array();
if ($sort_properties && \preg_match('/^(\\*|_|\\/|-)(?!(ms|moz|o\\b|xv|atsc|wap|khtml|webkit|ah|hp|ro|rim|tc)-)/', $property, $matches)) {
$invalid[$matches[1]][$property] = $valj;
} else {
$this->parser->_add_token(\PROPERTY, $property, \true);
$this->parser->_add_token(\VALUE, $valj, \true);
}
}
}
foreach ($invalid as $prefix => $props) {
foreach ($props as $property => $valj) {
$this->parser->_add_token(\PROPERTY, $property, \true);
$this->parser->_add_token(\VALUE, $valj, \true);
}
}
$this->parser->_add_token(\SEL_END, $selector, \true);
}
if (\intval($medium) < \DEFAULT_AT) {
// un medium vide (contenant @font-face ou autre @) ne produit aucun conteneur
if (\strlen(\trim($medium))) {
$parts_to_close = \explode('{', $medium);
foreach (\array_reverse($parts_to_close) as $part) {
$this->parser->_add_token(\AT_END, $part, \true);
}
}
} elseif ($default_media) {
$this->parser->_add_token(\AT_END, $default_media, \true);
}
}
}
public function _htmlsp($string, $plain)
{
if (!$plain) {
return \htmlspecialchars($string, \ENT_QUOTES, 'utf-8');
}
return $string;
}
public function get_ratio()
{
if (!$this->output_css_plain) {
$this->formatted();
}
return \round((\strlen($this->input_css) - \strlen($this->output_css_plain)) / \strlen($this->input_css), 3) * 100;
}
public function get_diff()
{
if (!$this->output_css_plain) {
$this->formatted();
}
$diff = \strlen($this->output_css_plain) - \strlen($this->input_css);
if ($diff > 0) {
return '+' . $diff;
} elseif ($diff == 0) {
return '+-' . $diff;
}
return $diff;
}
public function size($loc = 'output')
{
if ($loc === 'output' && !$this->output_css) {
$this->formatted();
}
if ($loc === 'input') {
return \strlen($this->input_css) / 1000;
} else {
return \strlen($this->output_css_plain) / 1000;
}
}
}