csstidy_print::size() - Code Metrics - Inspection of "WordAds: Update shortcode name" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — update/wordads-shortcode-name ( 7e5709...86de40 )

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created 2018-04-30 14:49 UTC

csstidy_print::size() A

↳ Parent: csstidy_print

Complexity

Conditions	4
Paths	4

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	7
nc	4
nop	1
dl	0
loc	11
rs	9.2
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 = '';

	/**
	 * 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($val);
			if (intval($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		/**
64		* Constructor
65		* @param array $css contains the class csstidy
66		* @access private
67		* @version 1.0
68		*/
69		function __construct(&$css) {
70		$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...
71		$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...
72		$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...
73		$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...
74		$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...
75		$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...
76		$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(); $x->foo = true; Loading history...
77		}
78
79		function csstidy_print(&$css) {
80		$this->__construct($css);
81		}
82
83		/**
84		* Resets output_css and output_css_plain (new css code)
85		* @access private
86		* @version 1.0
87		*/
88		function _reset() {
89		$this->output_css = '';
90		$this->output_css_plain = '';
91		}
92
93		/**
94		* Returns the CSS code as plain text
95		* @param string $default_media default @media to add to selectors without any @media
96		* @return string
97		* @access public
98		* @version 1.0
99		*/
100		function plain($default_media='') {
101		$this->_print(true, $default_media);
102		return $this->output_css_plain;
103		}
104
105		/**
106		* Returns the formatted CSS code
107		* @param string $default_media default @media to add to selectors without any @media
108		* @return string
109		* @access public
110		* @version 1.0
111		*/
112		function formatted($default_media='') {
113		$this->_print(false, $default_media);
114		return $this->output_css;
115		}
116
117		/**
118		* Returns the formatted CSS code to make a complete webpage
119		* @param string $doctype shorthand for the document type
120		* @param bool $externalcss indicates whether styles to be attached internally or as an external stylesheet
121		* @param string $title title to be added in the head of the document
122		* @param string $lang two-letter language code to be added to the output
123		* @return string
124		* @access public
125		* @version 1.4
126		*/
127		function formatted_page($doctype='xhtml1.1', $externalcss=true, $title='', $lang='en') {
128		switch ($doctype) {
129		case 'xhtml1.0strict':
130		$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
131		"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
132		break;
133		case 'xhtml1.1':
134		default:
135		$doctype_output = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
136		"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">';
137		break;
138		}
139
140		$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...
141		$this->output_css_plain = & $output;
142
143		$output .= $doctype_output . "\n" . '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="' . $lang . '"';
144		$output .= ( $doctype === 'xhtml1.1') ? '>' : ' lang="' . $lang . '">';
145		$output .= "\n<head>\n <title>$title</title>";
146
147		if ($externalcss) {
148		$output .= "\n <style type=\"text/css\">\n";
149		$cssparsed = file_get_contents('cssparsed.css');
150		$output .= $cssparsed; // Adds an invisible BOM or something, but not in css_optimised.php
151		$output .= "\n</style>";
152		} else {
153		$output .= "\n" . ' <link rel="stylesheet" type="text/css" href="cssparsed.css" />';
154		// }
155		}
156		$output .= "\n</head>\n<body><code id=\"copytext\">";
157		$output .= $this->formatted();
158		$output .= '</code>' . "\n" . '</body></html>';
159		return $this->output_css_plain;
160		}
161
162		/**
163		* Returns the formatted CSS Code and saves it into $this->output_css and $this->output_css_plain
164		* @param bool $plain plain text or not
165		* @param string $default_media default @media to add to selectors without any @media
166		* @access private
167		* @version 2.0
168		*/
169		function _print($plain = false, $default_media='') {
170		if ($this->output_css && $this->output_css_plain) {
171		return;
172		}
173
174		$output = '';
175		if (!$this->parser->get_cfg('preserve_css')) {
176		$this->_convert_raw_css($default_media);
177		}
178
179		$template = & $this->template;
180
181		if ($plain) {
182		$template = array_map('strip_tags', $template);
183		}
184
185		if ($this->parser->get_cfg('timestamp')) {
186		array_unshift($this->tokens, array(COMMENT, ' CSSTidy ' . $this->parser->version . ': ' . date('r') . ' '));
187		}
188
189		if (!empty($this->charset)) {
190		$output .= $template[0] . '@charset ' . $template[5] . $this->charset . $template[6];
191		}
192
193		if (!empty($this->import)) {
194		for ($i = 0, $size = count($this->import); $i < $size; $i++) {
195		$import_components = explode(' ', $this->import[$i]);
196		if (substr($import_components[0], 0, 4) === 'url(' && substr($import_components[0], -1, 1) === ')') {
197		$import_components[0] = '\'' . trim(substr($import_components[0], 4, -1), "'\"") . '\'';
198		$this->import[$i] = implode(' ', $import_components);
199		$this->parser->log('Optimised @import : Removed "url("', 'Information');
200		}
201		$output .= $template[0] . '@import ' . $template[5] . $this->import[$i] . $template[6];
202		}
203		}
204
205		if (!empty($this->namespace)) {
206		if (substr($this->namespace, 0, 4) === 'url(' && substr($this->namespace, -1, 1) === ')') {
207		$this->namespace = '\'' . substr($this->namespace, 4, -1) . '\'';
208		$this->parser->log('Optimised @namespace : Removed "url("', 'Information');
209		}
210		$output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6];
211		}
212
213		$output .= $template[13];
214		$in_at_out = '';
215		$out = & $output;
216
217		foreach ($this->tokens as $key => $token) {
218		switch ($token[0]) {
219		case AT_START:
220		$out .= $template[0] . $this->_htmlsp($token[1], $plain) . $template[1];
221		$out = & $in_at_out;
222		break;
223
224		case SEL_START:
225		if ($this->parser->get_cfg('lowercase_s'))
226		$token[1] = strtolower($token[1]);
227		$out .= ( $token[1]{0} !== '@') ? $template[2] . $this->_htmlsp($token[1], $plain) : $template[0] . $this->_htmlsp($token[1], $plain);
228		$out .= $template[3];
229		break;
230
231		case PROPERTY:
232		if ($this->parser->get_cfg('case_properties') === 2) {
233		$token[1] = strtoupper($token[1]);
234		} elseif ($this->parser->get_cfg('case_properties') === 1) {
235		$token[1] = strtolower($token[1]);
236		}
237		$out .= $template[4] . $this->_htmlsp($token[1], $plain) . ':' . $template[5];
238		break;
239
240		case VALUE:
241		$out .= $this->_htmlsp($token[1], $plain);
242		if ($this->_seeknocomment($key, 1) == SEL_END && $this->parser->get_cfg('remove_last_;')) {
243		$out .= str_replace(';', '', $template[6]);
244		} else {
245		$out .= $template[6];
246		}
247		break;
248
249		case SEL_END:
250		$out .= $template[7];
251		if ($this->_seeknocomment($key, 1) != AT_END)
252		$out .= $template[8];
253		break;
254
255		case AT_END:
256		$out = & $output;
257		$out .= $template[10] . str_replace("\n", "\n" . $template[10], $in_at_out);
258		$in_at_out = '';
259		$out .= $template[9];
260		break;
261
262		case COMMENT:
263		$out .= $template[11] . '/' . $this->_htmlsp($token[1], $plain) . '/' . $template[12];
264		break;
265		}
266		}
267
268		$output = trim($output);
269
270		if (!$plain) {
271		$this->output_css = $output;
272		$this->_print(true);
273		} else {
274		// If using spaces in the template, don't want these to appear in the plain output
275		$this->output_css_plain = str_replace(' ', '', $output);
276		}
277		}
278
279		/**
280		* Gets the next token type which is $move away from $key, excluding comments
281		* @param integer $key current position
282		* @param integer $move move this far
283		* @return mixed a token type
284		* @access private
285		* @version 1.0
286		*/
287		function _seeknocomment($key, $move) {
288		$go = ($move > 0) ? 1 : -1;
289		for ($i = $key + 1; abs($key - $i) - 1 < abs($move); $i += $go) {
290		if (!isset($this->tokens[$i])) {
291		return;
292		}
293		if ($this->tokens[$i][0] == COMMENT) {
294		$move += 1;
295		continue;
296		}
297		return $this->tokens[$i][0];
298		}
299		}
300
301		/**
302		* Converts $this->css array to a raw array ($this->tokens)
303		* @param string $default_media default @media to add to selectors without any @media
304		* @access private
305		* @version 1.0
306		*/
307		function _convert_raw_css($default_media='') {
308		$this->tokens = array();
309
310		foreach ($this->css as $medium => $val) {
311		if ($this->parser->get_cfg('sort_selectors'))
312		ksort($val);
313	View Code Duplication	if (intval($medium) < DEFAULT_AT) {
314		$this->parser->_add_token(AT_START, $medium, true);
315		}
316		elseif ($default_media) {
317		$this->parser->_add_token(AT_START, $default_media, true);
318		}
319
320		foreach ($val as $selector => $vali) {
321		if ($this->parser->get_cfg('sort_properties'))
322		ksort($vali);
323		$this->parser->_add_token(SEL_START, $selector, true);
324
325		foreach ($vali as $property => $valj) {
326		$this->parser->_add_token(PROPERTY, $property, true);
327		$this->parser->_add_token(VALUE, $valj, true);
328		}
329
330		$this->parser->_add_token(SEL_END, $selector, true);
331		}
332
333	View Code Duplication	if (intval($medium) < DEFAULT_AT) {
334		$this->parser->_add_token(AT_END, $medium, true);
335		}
336		elseif ($default_media) {
337		$this->parser->_add_token(AT_END, $default_media, true);
338		}
339		}
340		}
341
342		/**
343		* Same as htmlspecialchars, only that chars are not replaced if $plain !== true. This makes print_code() cleaner.
344		* @param string $string
345		* @param bool $plain
346		* @return string
347		* @see csstidy_print::_print()
348		* @access private
349		* @version 1.0
350		*/
351		function _htmlsp($string, $plain) {
352		if (!$plain) {
353		return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
354		}
355		return $string;
356		}
357
358		/**
359		* Get compression ratio
360		* @access public
361		* @return float
362		* @version 1.2
363		*/
364		function get_ratio() {
365		if (!$this->output_css_plain) {
366		$this->formatted();
367		}
368		return round((strlen($this->input_css) - strlen($this->output_css_plain)) / strlen($this->input_css), 3) * 100;
369		}
370
371		/**
372		* Get difference between the old and new code in bytes and prints the code if necessary.
373		* @access public
374		* @return string
375		* @version 1.1
376		*/
377		function get_diff() {
378		if (!$this->output_css_plain) {
379		$this->formatted();
380		}
381
382		$diff = strlen($this->output_css_plain) - strlen($this->input_css);
383
384		if ($diff > 0) {
385		return '+' . $diff;
386		} elseif ($diff == 0) {
387		return '+-' . $diff;
388		}
389
390		return $diff;
391		}
392
393		/**
394		* Get the size of either input or output CSS in KB
395		* @param string $loc default is "output"
396		* @access public
397		* @return integer
398		* @version 1.0
399		*/
400		function size($loc = 'output') {
401		if ($loc === 'output' && !$this->output_css) {
402		$this->formatted();
403		}
404
405		if ($loc === 'input') {
406		return (strlen($this->input_css) / 1000);
407		} else {
408		return (strlen($this->output_css_plain) / 1000);
409		}
410		}
411
412		}
413

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csstidy_print::size() A

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