csstidy_print::_reset() - Code Metrics - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

csstidy_print::_reset() A
last analyzed 2021-06-25 16:57 UTC

↳ Parent: csstidy_print

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	4
rs	10
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 <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
 */
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 = '';

	/**
	 * 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;
	}

	function csstidy_print(&$css) {
		$this->__construct($css);
	}

	/**
	 * 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 ( (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
	 * @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		* CSSTidy - CSS Parser and Optimiser
4		*
5		* CSS Printing class
6		* This class prints CSS data generated by csstidy.
7		*
8		* Copyright 2005, 2006, 2007 Florian Schmitz
9		*
10		* This file is part of CSSTidy.
11		*
12		* CSSTidy is free software; you can redistribute it and/or modify
13		* it under the terms of the GNU Lesser General Public License as published by
14		* the Free Software Foundation; either version 2.1 of the License, or
15		* (at your option) any later version.
16		*
17		* CSSTidy is distributed in the hope that it will be useful,
18		* but WITHOUT ANY WARRANTY; without even the implied warranty of
19		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20		* GNU Lesser General Public License for more details.
21		*
22		* You should have received a copy of the GNU Lesser General Public License
23		* along with this program. If not, see <https://www.gnu.org/licenses/>.
24		*
25		* @license https://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
26		* @package csstidy
27		* @author Florian Schmitz (floele at gmail dot com) 2005-2007
28		* @author Brett Zamir (brettz9 at yahoo dot com) 2007
29		* @author Cedric Morin (cedric at yterium dot com) 2010
30		*/
31
32		/**
33		* CSS Printing class
34		*
35		* This class prints CSS data generated by csstidy.
36		*
37		* @package csstidy
38		* @author Florian Schmitz (floele at gmail dot com) 2005-2006
39		* @version 1.0.1
40		*/
41		class csstidy_print {
42
43		/**
44		* Saves the input CSS string
45		* @var string
46		* @access private
47		*/
48		public $input_css = '';
49		/**
50		* Saves the formatted CSS string
51		* @var string
52		* @access public
53		*/
54		public $output_css = '';
55		/**
56		* Saves the formatted CSS string (plain text)
57		* @var string
58		* @access public
59		*/
60		public $output_css_plain = '';
61
62		/**
63		* Constructor
64		* @param array $css contains the class csstidy
65		* @access private
66		* @version 1.0
67		*/
68		function __construct(&$css) {
69		$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...
70		$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...
71		$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...
72		$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...
73		$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...
74		$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...
75		$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(); $x->foo = true; Loading history...
76		}
77
78		function csstidy_print(&$css) {
79		$this->__construct($css);
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] . $template[6];
201		}
202		}
203		if (!empty($this->namespace)) {
204		if (substr($this->namespace, 0, 4) === 'url(' && substr($this->namespace, -1, 1) === ')') {
205		$this->namespace = '\'' . substr($this->namespace, 4, -1) . '\'';
206		$this->parser->log('Optimised @namespace : Removed "url("', 'Information');
207		}
208		$output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6];
209		}
210
211		$output .= $template[13];
212		$in_at_out = '';
213		$out = & $output;
214
215		foreach ($this->tokens as $key => $token) {
216		switch ($token[0]) {
217		case AT_START:
218		$out .= $template[0] . $this->_htmlsp($token[1], $plain) . $template[1];
219		$out = & $in_at_out;
220		break;
221
222		case SEL_START:
223		if ($this->parser->get_cfg('lowercase_s'))
224		$token[1] = strtolower($token[1]);
225		$out .= ( $token[1][0] !== '@') ? $template[2] . $this->_htmlsp($token[1], $plain) : $template[0] . $this->_htmlsp($token[1], $plain);
226		$out .= $template[3];
227		break;
228
229		case PROPERTY:
230		if ($this->parser->get_cfg('case_properties') === 2) {
231		$token[1] = strtoupper($token[1]);
232		} elseif ($this->parser->get_cfg('case_properties') === 1) {
233		$token[1] = strtolower($token[1]);
234		}
235		$out .= $template[4] . $this->_htmlsp($token[1], $plain) . ':' . $template[5];
236		break;
237
238		case VALUE:
239		$out .= $this->_htmlsp($token[1], $plain);
240		if ($this->_seeknocomment($key, 1) == SEL_END && $this->parser->get_cfg('remove_last_;')) {
241		$out .= str_replace(';', '', $template[6]);
242		} else {
243		$out .= $template[6];
244		}
245		break;
246
247		case SEL_END:
248		$out .= $template[7];
249		if ($this->_seeknocomment($key, 1) != AT_END)
250		$out .= $template[8];
251		break;
252
253		case AT_END:
254		$out = & $output;
255		$out .= $template[10] . str_replace("\n", "\n" . $template[10], $in_at_out);
256		$in_at_out = '';
257		$out .= $template[9];
258		break;
259
260		case COMMENT:
261		$out .= $template[11] . '/' . $this->_htmlsp($token[1], $plain) . '/' . $template[12];
262		break;
263		}
264		}
265
266		$output = trim($output);
267
268		if (!$plain) {
269		$this->output_css = $output;
270		$this->_print(true);
271		} else {
272		// If using spaces in the template, don't want these to appear in the plain output
273		$this->output_css_plain = str_replace(' ', '', $output);
274		}
275		}
276
277		/**
278		* Gets the next token type which is $move away from $key, excluding comments
279		* @param integer $key current position
280		* @param integer $move move this far
281		* @return mixed a token type
282		* @access private
283		* @version 1.0
284		*/
285		function _seeknocomment($key, $move) {
286		$go = ($move > 0) ? 1 : -1;
287		for ($i = $key + 1; abs($key - $i) - 1 < abs($move); $i += $go) {
288		if (!isset($this->tokens[$i])) {
289		return;
290		}
291		if ($this->tokens[$i][0] == COMMENT) {
292		$move += 1;
293		continue;
294		}
295		return $this->tokens[$i][0];
296		}
297		}
298
299		/**
300		* Converts $this->css array to a raw array ($this->tokens)
301		* @param string $default_media default @media to add to selectors without any @media
302		* @access private
303		* @version 1.0
304		*/
305		function _convert_raw_css($default_media='') {
306		$this->tokens = array();
307
308		foreach ($this->css as $medium => $val) {
309		if ($this->parser->get_cfg('sort_selectors'))
310		ksort($val);
311	View Code Duplication	if ( (int) $medium < DEFAULT_AT ) {
312		$this->parser->_add_token(AT_START, $medium, true);
313		}
314		elseif ($default_media) {
315		$this->parser->_add_token(AT_START, $default_media, true);
316		}
317
318		foreach ($val as $selector => $vali) {
319		if ($this->parser->get_cfg('sort_properties'))
320		ksort($vali);
321		$this->parser->_add_token(SEL_START, $selector, true);
322
323		foreach ($vali as $property => $valj) {
324		$this->parser->_add_token(PROPERTY, $property, true);
325		$this->parser->_add_token(VALUE, $valj, true);
326		}
327
328		$this->parser->_add_token(SEL_END, $selector, true);
329		}
330
331	View Code Duplication	if ( (int) $medium < DEFAULT_AT ) {
332		$this->parser->_add_token(AT_END, $medium, true);
333		}
334		elseif ($default_media) {
335		$this->parser->_add_token(AT_END, $default_media, true);
336		}
337		}
338		}
339
340		/**
341		* Same as htmlspecialchars, only that chars are not replaced if $plain !== true. This makes print_code() cleaner.
342		* @param string $string
343		* @param bool $plain
344		* @return string
345		* @see csstidy_print::_print()
346		* @access private
347		* @version 1.0
348		*/
349		function _htmlsp($string, $plain) {
350		if (!$plain) {
351		return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
352		}
353		return $string;
354		}
355
356		/**
357		* Get compression ratio
358		* @access public
359		* @return float
360		* @version 1.2
361		*/
362		function get_ratio() {
363		if (!$this->output_css_plain) {
364		$this->formatted();
365		}
366		return round((strlen($this->input_css) - strlen($this->output_css_plain)) / strlen($this->input_css), 3) * 100;
367		}
368
369		/**
370		* Get difference between the old and new code in bytes and prints the code if necessary.
371		* @access public
372		* @return string
373		* @version 1.1
374		*/
375		function get_diff() {
376		if (!$this->output_css_plain) {
377		$this->formatted();
378		}
379
380		$diff = strlen($this->output_css_plain) - strlen($this->input_css);
381
382		if ($diff > 0) {
383		return '+' . $diff;
384		} elseif ($diff == 0) {
385		return '+-' . $diff;
386		}
387
388		return $diff;
389		}
390
391		/**
392		* Get the size of either input or output CSS in KB
393		* @param string $loc default is "output"
394		* @access public
395		* @return integer
396		* @version 1.0
397		*/
398		function size($loc = 'output') {
399		if ($loc === 'output' && !$this->output_css) {
400		$this->formatted();
401		}
402
403		if ($loc === 'input') {
404		return (strlen($this->input_css) / 1000);
405		} else {
406		return (strlen($this->output_css_plain) / 1000);
407		}
408		}
409
410		}
411

Automattic / jetpack

csstidy_print::_reset() A last analyzed 2021-06-25 16:57 UTC

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csstidy_print::_reset() A
last analyzed 2021-06-25 16:57 UTC