csstidy_print::__construct() - Code Metrics - Inspection of "Merge commit '9e35b01'" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — merge/css-tidy ( fbe73f )

unknown

created 2018-04-20 14:05 UTC

csstidy_print::__construct() A

↳ Parent: csstidy_print

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	8
nc	1
nop	1
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php

/**
 * 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 <http://www.gnu.org/licenses/>.
 *
 * @license http://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
 */
class csstidy_print {

	/**
	 * 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 = '';

	function csstidy_print(&$css) {
		$this->__construct($css);
	}
	/**
	 * Constructor
	 * @param array $css contains the class csstidy
	 * @access private
	 * @version 1.0
	 */
	function __construct(&$css) {
		$this->parser = & $css;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->css = & $css->css;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->template = & $css->template;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->tokens = & $css->tokens;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->charset = & $css->charset;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->import = & $css->import;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->namespace = & $css->namespace;
class MyClass { }

$x = new MyClass();
$x->foo = true;
	}

	/**
	 * Resets output_css and output_css_plain (new css code)
	 * @access private
	 * @version 1.0
	 */
	function _reset() {
		$this->output_css = '';
		$this->output_css_plain = '';
	}

	/**
	 * Returns the CSS code as plain text
	 * @param string $default_media default @media to add to selectors without any @media
	 * @return string
	 * @access public
	 * @version 1.0
	 */
	function plain($default_media='') {
		$this->_print(true, $default_media);
		return $this->output_css_plain;
	}

	/**
	 * Returns the formatted CSS code
	 * @param string $default_media default @media to add to selectors without any @media
	 * @return string
	 * @access public
	 * @version 1.0
	 */
	function formatted($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 $lang two-letter language code to be added to the output
	 * @return string
	 * @access public
	 * @version 1.4
	 */
	function formatted_page($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;
		}

		$output = $cssparsed = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$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;
	}

	/**
	 * 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 $default_media default @media to add to selectors without any @media
	 * @access private
	 * @version 2.0
	 */
	function _print($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];
		}

		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('&#160;', '', $output);
		}
	}

	/**
	 * Gets the next token type which is $move away from $key, excluding comments
	 * @param integer $key current position
	 * @param integer $move move this far
	 * @return mixed a token type
	 * @access private
	 * @version 1.0
	 */
	function _seeknocomment($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];
		}
	}

	/**
	 * Converts $this->css array to a raw array ($this->tokens)
	 * @param string $default_media default @media to add to selectors without any @media
	 * @access private
	 * @version 1.0
	 */
	function _convert_raw_css($default_media='') {
		$this->tokens = array();

		foreach ($this->css as $medium => $val) {
			if ($this->parser->get_cfg('sort_selectors'))
				ksort($val);
			if (intval($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 (intval($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
	 * @param bool $plain
	 * @return string
	 * @see csstidy_print::_print()
	 * @access private
	 * @version 1.0
	 */
	function _htmlsp($string, $plain) {
		if (!$plain) {
			return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
		}
		return $string;
	}

	/**
	 * Get compression ratio
	 * @access public
	 * @return float
	 * @version 1.2
	 */
	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
	 */
	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 $loc default is "output"
	 * @access public
	 * @return integer
	 * @version 1.0
	 */
	function size($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);
		}
	}

}


1		<?php
2
3		/**
4		* CSSTidy - CSS Parser and Optimiser
5		*
6		* CSS Printing class
7		* This class prints CSS data generated by csstidy.
8		*
9		* Copyright 2005, 2006, 2007 Florian Schmitz
10		*
11		* This file is part of CSSTidy.
12		*
13		* CSSTidy is free software; you can redistribute it and/or modify
14		* it under the terms of the GNU Lesser General Public License as published by
15		* the Free Software Foundation; either version 2.1 of the License, or
16		* (at your option) any later version.
17		*
18		* CSSTidy is distributed in the hope that it will be useful,
19		* but WITHOUT ANY WARRANTY; without even the implied warranty of
20		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21		* GNU Lesser General Public License for more details.
22		*
23		* You should have received a copy of the GNU Lesser General Public License
24		* along with this program. If not, see <http://www.gnu.org/licenses/>.
25		*
26		* @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
27		* @package csstidy
28		* @author Florian Schmitz (floele at gmail dot com) 2005-2007
29		* @author Brett Zamir (brettz9 at yahoo dot com) 2007
30		* @author Cedric Morin (cedric at yterium dot com) 2010
31		*/
32
33		/**
34		* CSS Printing class
35		*
36		* This class prints CSS data generated by csstidy.
37		*
38		* @package csstidy
39		* @author Florian Schmitz (floele at gmail dot com) 2005-2006
40		* @version 1.0.1
41		*/
42		class csstidy_print {
43
44		/**
45		* Saves the input CSS string
46		* @var string
47		* @access private
48		*/
49		public $input_css = '';
50		/**
51		* Saves the formatted CSS string
52		* @var string
53		* @access public
54		*/
55		public $output_css = '';
56		/**
57		* Saves the formatted CSS string (plain text)
58		* @var string
59		* @access public
60		*/
61		public $output_css_plain = '';
62
63		function csstidy_print(&$css) {
64		$this->__construct($css);
65		}
66		/**
67		* Constructor
68		* @param array $css contains the class csstidy
69		* @access private
70		* @version 1.0
71		*/
72		function __construct(&$css) {
73		$this->parser = & $css;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `parser` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
74		$this->css = & $css->css;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `css` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
75		$this->template = & $css->template;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `template` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
76		$this->tokens = & $css->tokens;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `tokens` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
77		$this->charset = & $css->charset;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `charset` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
78		$this->import = & $css->import;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `import` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
79		$this->namespace = & $css->namespace;
		0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The property `namespace` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
80		}
81
82		/**
83		* Resets output_css and output_css_plain (new css code)
84		* @access private
85		* @version 1.0
86		*/
87		function _reset() {
88		$this->output_css = '';
89		$this->output_css_plain = '';
90		}
91
92		/**
93		* Returns the CSS code as plain text
94		* @param string $default_media default @media to add to selectors without any @media
95		* @return string
96		* @access public
97		* @version 1.0
98		*/
99		function plain($default_media='') {
100		$this->_print(true, $default_media);
101		return $this->output_css_plain;
102		}
103
104		/**
105		* Returns the formatted CSS code
106		* @param string $default_media default @media to add to selectors without any @media
107		* @return string
108		* @access public
109		* @version 1.0
110		*/
111		function formatted($default_media='') {
112		$this->_print(false, $default_media);
113		return $this->output_css;
114		}
115
116		/**
117		* Returns the formatted CSS code to make a complete webpage
118		* @param string $doctype shorthand for the document type
119		* @param bool $externalcss indicates whether styles to be attached internally or as an external stylesheet
120		* @param string $title title to be added in the head of the document
121		* @param string $lang two-letter language code to be added to the output
122		* @return string
123		* @access public
124		* @version 1.4
125		*/
126		function formatted_page($doctype='xhtml1.1', $externalcss=true, $title='', $lang='en') {
127		switch ($doctype) {
128		case 'xhtml1.0strict':
129		$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
130		"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
131		break;
132		case 'xhtml1.1':
133		default:
134		$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
135		"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">';
136		break;
137		}
138
139		$output = $cssparsed = '';
		0 ignored issues – show Unused Code introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report `$cssparsed` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
140		$this->output_css_plain = & $output;
141
142		$output .= $doctype_output . "\n" . '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="' . $lang . '"';
143		$output .= ( $doctype === 'xhtml1.1') ? '>' : ' lang="' . $lang . '">';
144		$output .= "\n<head>\n <title>$title</title>";
145
146		if ($externalcss) {
147		$output .= "\n <style type=\"text/css\">\n";
148		$cssparsed = file_get_contents('cssparsed.css');
149		$output .= $cssparsed; // Adds an invisible BOM or something, but not in css_optimised.php
150		$output .= "\n</style>";
151		} else {
152		$output .= "\n" . ' <link rel="stylesheet" type="text/css" href="cssparsed.css" />';
153		// }
154		}
155		$output .= "\n</head>\n<body><code id=\"copytext\">";
156		$output .= $this->formatted();
157		$output .= '</code>' . "\n" . '</body></html>';
158		return $this->output_css_plain;
159		}
160
161		/**
162		* Returns the formatted CSS Code and saves it into $this->output_css and $this->output_css_plain
163		* @param bool $plain plain text or not
164		* @param string $default_media default @media to add to selectors without any @media
165		* @access private
166		* @version 2.0
167		*/
168		function _print($plain = false, $default_media='') {
169		if ($this->output_css && $this->output_css_plain) {
170		return;
171		}
172
173		$output = '';
174		if (!$this->parser->get_cfg('preserve_css')) {
175		$this->_convert_raw_css($default_media);
176		}
177
178		$template = & $this->template;
179
180		if ($plain) {
181		$template = array_map('strip_tags', $template);
182		}
183
184		if ($this->parser->get_cfg('timestamp')) {
185		array_unshift($this->tokens, array(COMMENT, ' CSSTidy ' . $this->parser->version . ': ' . date('r') . ' '));
186		}
187
188		if (!empty($this->charset)) {
189		$output .= $template[0] . '@charset ' . $template[5] . $this->charset . $template[6];
190		}
191
192		if (!empty($this->import)) {
193		for ($i = 0, $size = count($this->import); $i < $size; $i++) {
194		$import_components = explode(' ', $this->import[$i]);
195		if (substr($import_components[0], 0, 4) === 'url(' && substr($import_components[0], -1, 1) === ')') {
196		$import_components[0] = '\'' . trim(substr($import_components[0], 4, -1), "'\"") . '\'';
197		$this->import[$i] = implode(' ', $import_components);
198		$this->parser->log('Optimised @import : Removed "url("', 'Information');
199		}
200		$output .= $template[0] . '@import ' . $template[5] . $this->import[$i] . $template[6];
201		}
202		}
203
204		if (!empty($this->namespace)) {
205		if (substr($this->namespace, 0, 4) === 'url(' && substr($this->namespace, -1, 1) === ')') {
206		$this->namespace = '\'' . substr($this->namespace, 4, -1) . '\'';
207		$this->parser->log('Optimised @namespace : Removed "url("', 'Information');
208		}
209		$output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6];
210		}
211
212		$output .= $template[13];
213		$in_at_out = '';
214		$out = & $output;
215
216		foreach ($this->tokens as $key => $token) {
217		switch ($token[0]) {
218		case AT_START:
219		$out .= $template[0] . $this->_htmlsp($token[1], $plain) . $template[1];
220		$out = & $in_at_out;
221		break;
222
223		case SEL_START:
224		if ($this->parser->get_cfg('lowercase_s'))
225		$token[1] = strtolower($token[1]);
226		$out .= ( $token[1]{0} !== '@') ? $template[2] . $this->_htmlsp($token[1], $plain) : $template[0] . $this->_htmlsp($token[1], $plain);
227		$out .= $template[3];
228		break;
229
230		case PROPERTY:
231		if ($this->parser->get_cfg('case_properties') === 2) {
232		$token[1] = strtoupper($token[1]);
233		} elseif ($this->parser->get_cfg('case_properties') === 1) {
234		$token[1] = strtolower($token[1]);
235		}
236		$out .= $template[4] . $this->_htmlsp($token[1], $plain) . ':' . $template[5];
237		break;
238
239		case VALUE:
240		$out .= $this->_htmlsp($token[1], $plain);
241		if ($this->_seeknocomment($key, 1) == SEL_END && $this->parser->get_cfg('remove_last_;')) {
242		$out .= str_replace(';', '', $template[6]);
243		} else {
244		$out .= $template[6];
245		}
246		break;
247
248		case SEL_END:
249		$out .= $template[7];
250		if ($this->_seeknocomment($key, 1) != AT_END)
251		$out .= $template[8];
252		break;
253
254		case AT_END:
255		$out = & $output;
256		$out .= $template[10] . str_replace("\n", "\n" . $template[10], $in_at_out);
257		$in_at_out = '';
258		$out .= $template[9];
259		break;
260
261		case COMMENT:
262		$out .= $template[11] . '/' . $this->_htmlsp($token[1], $plain) . '/' . $template[12];
263		break;
264		}
265		}
266
267		$output = trim($output);
268
269		if (!$plain) {
270		$this->output_css = $output;
271		$this->_print(true);
272		} else {
273		// If using spaces in the template, don't want these to appear in the plain output
274		$this->output_css_plain = str_replace(' ', '', $output);
275		}
276		}
277
278		/**
279		* Gets the next token type which is $move away from $key, excluding comments
280		* @param integer $key current position
281		* @param integer $move move this far
282		* @return mixed a token type
283		* @access private
284		* @version 1.0
285		*/
286		function _seeknocomment($key, $move) {
287		$go = ($move > 0) ? 1 : -1;
288		for ($i = $key + 1; abs($key - $i) - 1 < abs($move); $i += $go) {
289		if (!isset($this->tokens[$i])) {
290		return;
291		}
292		if ($this->tokens[$i][0] == COMMENT) {
293		$move += 1;
294		continue;
295		}
296		return $this->tokens[$i][0];
297		}
298		}
299
300		/**
301		* Converts $this->css array to a raw array ($this->tokens)
302		* @param string $default_media default @media to add to selectors without any @media
303		* @access private
304		* @version 1.0
305		*/
306		function _convert_raw_css($default_media='') {
307		$this->tokens = array();
308
309		foreach ($this->css as $medium => $val) {
310		if ($this->parser->get_cfg('sort_selectors'))
311		ksort($val);
312	View Code Duplication	if (intval($medium) < DEFAULT_AT) {
313		$this->parser->_add_token(AT_START, $medium, true);
314		}
315		elseif ($default_media) {
316		$this->parser->_add_token(AT_START, $default_media, true);
317		}
318
319		foreach ($val as $selector => $vali) {
320		if ($this->parser->get_cfg('sort_properties'))
321		ksort($vali);
322		$this->parser->_add_token(SEL_START, $selector, true);
323
324		foreach ($vali as $property => $valj) {
325		$this->parser->_add_token(PROPERTY, $property, true);
326		$this->parser->_add_token(VALUE, $valj, true);
327		}
328
329		$this->parser->_add_token(SEL_END, $selector, true);
330		}
331
332	View Code Duplication	if (intval($medium) < DEFAULT_AT) {
333		$this->parser->_add_token(AT_END, $medium, true);
334		}
335		elseif ($default_media) {
336		$this->parser->_add_token(AT_END, $default_media, true);
337		}
338		}
339		}
340
341		/**
342		* Same as htmlspecialchars, only that chars are not replaced if $plain !== true. This makes print_code() cleaner.
343		* @param string $string
344		* @param bool $plain
345		* @return string
346		* @see csstidy_print::_print()
347		* @access private
348		* @version 1.0
349		*/
350		function _htmlsp($string, $plain) {
351		if (!$plain) {
352		return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
353		}
354		return $string;
355		}
356
357		/**
358		* Get compression ratio
359		* @access public
360		* @return float
361		* @version 1.2
362		*/
363		function get_ratio() {
364		if (!$this->output_css_plain) {
365		$this->formatted();
366		}
367		return round((strlen($this->input_css) - strlen($this->output_css_plain)) / strlen($this->input_css), 3) * 100;
368		}
369
370		/**
371		* Get difference between the old and new code in bytes and prints the code if necessary.
372		* @access public
373		* @return string
374		* @version 1.1
375		*/
376		function get_diff() {
377		if (!$this->output_css_plain) {
378		$this->formatted();
379		}
380
381		$diff = strlen($this->output_css_plain) - strlen($this->input_css);
382
383		if ($diff > 0) {
384		return '+' . $diff;
385		} elseif ($diff == 0) {
386		return '+-' . $diff;
387		}
388
389		return $diff;
390		}
391
392		/**
393		* Get the size of either input or output CSS in KB
394		* @param string $loc default is "output"
395		* @access public
396		* @return integer
397		* @version 1.0
398		*/
399		function size($loc = 'output') {
400		if ($loc === 'output' && !$this->output_css) {
401		$this->formatted();
402		}
403
404		if ($loc === 'input') {
405		return (strlen($this->input_css) / 1000);
406		} else {
407		return (strlen($this->output_css_plain) / 1000);
408		}
409		}
410
411		}
412

Automattic / jetpack

Push — merge/css-tidy ( fbe73f )

csstidy_print::__construct() A

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