Mini Shell
<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
/**
* CSSTidy - CSS Parser and Optimiser
*
* CSS Printing class
* This class prints CSS data generated by csstidy.
*
* Copyright 2005, 2006, 2007 Florian Schmitz
*
* This file is part of CSSTidy.
*
* CSSTidy is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* CSSTidy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* @license https://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
* @package csstidy
* @author Florian Schmitz (floele at gmail dot com) 2005-2007
* @author Brett Zamir (brettz9 at yahoo dot com) 2007
* @author Cedric Morin (cedric at yterium dot com) 2010
*/
/**
* CSS Printing class
*
* This class prints CSS data generated by csstidy.
*
* @package csstidy
* @author Florian Schmitz (floele at gmail dot com) 2005-2006
* @version 1.0.1
*/
#[AllowDynamicProperties]
class csstidy_print { // phpcs:ignore
/**
* Saves the input CSS string
*
* @var string
* @access private
*/
public $input_css = '';
/**
* Saves the formatted CSS string
*
* @var string
* @access public
*/
public $output_css = '';
/**
* Saves the formatted CSS string (plain text)
*
* @var string
* @access public
*/
public $output_css_plain = '';
/**
* Constructor
*
* @param array $css contains the class csstidy.
* @access private
* @version 1.0
*/
public function __construct( &$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;
}
/**
* Call constructor function.
*
* @param object $css - the CSS we're working with.
*/
public function csstidy_print( &$css ) {
$this->__construct( $css );
}
/**
* Resets output_css and output_css_plain (new css code)
*
* @access private
* @version 1.0
*/
public function _reset() { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore
$this->output_css = '';
$this->output_css_plain = '';
}
/**
* Returns the CSS code as plain text
*
* @param string $default_media default @media to add to selectors without any @media.
* @return string
* @access public
* @version 1.0
*/
public function plain( $default_media = '' ) {
$this->_print( true, $default_media );
return $this->output_css_plain;
}
/**
* Returns the formatted CSS code
*
* @param string $default_media default @media to add to selectors without any @media.
* @return string
* @access public
* @version 1.0
*/
public function formatted( $default_media = '' ) {
$this->_print( false, $default_media );
return $this->output_css;
}
/**
* Returns the formatted CSS code to make a complete webpage
*
* @param string $doctype shorthand for the document type.
* @param bool $externalcss indicates whether styles to be attached internally or as an external stylesheet.
* @param string $title title to be added in the head of the document.
* @param string $lang two-letter language code to be added to the output.
* @return string
* @access public
* @version 1.4
*/
public function formatted_page( $doctype = 'xhtml1.1', $externalcss = true, $title = '', $lang = 'en' ) {
switch ( $doctype ) {
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;
}
$cssparsed = '';
$output = '';
$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' ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
$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" />'; // phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedStylesheet
// }
}
$output .= "\n</head>\n<body><code id=\"copytext\">";
$output .= $this->formatted();
$output .= '</code>' . "\n" . '</body></html>';
return $this->output_css_plain;
}
/**
* Returns the formatted CSS Code and saves it into $this->output_css and $this->output_css_plain
*
* @param bool $plain plain text or not.
* @param string $default_media default @media to add to selectors without any @media.
* @access private
* @version 2.0
*/
public function _print( $plain = false, $default_media = '' ) { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore -- print is a reserved word anyway.
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 . ': ' . gmdate( 'r' ) . ' ' ) );
}
if ( ! empty( $this->charset ) ) {
$output .= $template[0] . '@charset ' . $template[5] . $this->charset . $template[6];
}
if ( ! empty( $this->import ) ) {
for ( $i = 0, $size = count( $this->import ); $i < $size; $i++ ) {
$import_components = explode( ' ', $this->import[ $i ] );
if ( substr( $import_components[0], 0, 4 ) === 'url(' && substr( $import_components[0], -1, 1 ) === ')' ) {
$import_components[0] = '\'' . trim( substr( $import_components[0], 4, -1 ), "'\"" ) . '\'';
$this->import[ $i ] = implode( ' ', $import_components );
$this->parser->log( 'Optimised @import : Removed "url("', 'Information' );
}
$output .= $template[0] . '@import ' . $template[5] . $this->import[ $i ] . $template[6];
}
}
if ( ! empty( $this->namespace ) ) {
if ( substr( $this->namespace, 0, 4 ) === 'url(' && substr( $this->namespace, -1, 1 ) === ')' ) {
$this->namespace = '\'' . substr( $this->namespace, 4, -1 ) . '\'';
$this->parser->log( 'Optimised @namespace : Removed "url("', 'Information' );
}
$output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6];
}
$output .= $template[13];
$in_at_out = '';
$out = & $output;
foreach ( $this->tokens as $key => $token ) {
switch ( $token[0] ) {
case AT_START:
$out .= $template[0] . $this->htmlsp( $token[1], $plain ) . $template[1];
$out = & $in_at_out;
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:
$out = & $output;
$out .= $template[10] . str_replace( "\n", "\n" . $template[10], $in_at_out );
$in_at_out = '';
$out .= $template[9];
break;
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 );
}
}
/**
* Gets the next token type which is $move away from $key, excluding comments
*
* @param integer $key current position.
* @param integer $move move this far.
* @return mixed a token type
* @access private
* @version 1.0
*/
public function seeknocomment( $key, $move ) {
$go = ( $move > 0 ) ? 1 : -1;
for ( $i = $key + 1; abs( $key - $i ) - 1 < abs( $move ); $i += $go ) { // phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
if ( ! isset( $this->tokens[ $i ] ) ) {
return;
}
if ( $this->tokens[ $i ][0] === COMMENT ) {
++$move;
continue;
}
return $this->tokens[ $i ][0];
}
}
/**
* Converts $this->css array to a raw array ($this->tokens)
*
* @param string $default_media default @media to add to selectors without any @media.
* @access private
* @version 1.0
*/
public function convert_raw_css( $default_media = '' ) {
$this->tokens = array();
foreach ( $this->css as $medium => $val ) {
if ( $this->parser->get_cfg( 'sort_selectors' ) ) {
ksort( $val );
}
if ( (int) $medium < DEFAULT_AT ) {
$this->parser->_add_token( AT_START, $medium, true );
} elseif ( $default_media ) {
$this->parser->_add_token( AT_START, $default_media, true );
}
foreach ( $val as $selector => $vali ) {
if ( $this->parser->get_cfg( 'sort_properties' ) ) {
ksort( $vali );
}
$this->parser->_add_token( SEL_START, $selector, true );
foreach ( $vali 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 ( (int) $medium < DEFAULT_AT ) {
$this->parser->_add_token( AT_END, $medium, true );
} elseif ( $default_media ) {
$this->parser->_add_token( AT_END, $default_media, true );
}
}
}
/**
* Same as htmlspecialchars, only that chars are not replaced if $plain !== true. This makes print_code() cleaner.
*
* @param string $string - the string we're converting.
* @param bool $plain - plain text or not.
* @return string
* @see csstidy_print::_print()
* @access private
* @version 1.0
*/
public function htmlsp( $string, $plain ) {
if ( ! $plain ) {
return htmlspecialchars( $string, ENT_QUOTES, 'utf-8' );
}
return $string;
}
/**
* Get compression ratio
*
* @access public
* @return float
* @version 1.2
*/
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;
}
/**
* Get difference between the old and new code in bytes and prints the code if necessary.
*
* @access public
* @return string
* @version 1.1
*/
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;
}
/**
* Get the size of either input or output CSS in KB
*
* @param string $loc default is "output".
* @access public
* @return integer
* @version 1.0
*/
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 );
}
}
}
Zerion Mini Shell 1.0