function test()
{
$stream = new CSSStreamString(file_get_contents(dirname(__FILE__) . '/test.parser.5.css'));
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse_ruleset();
$this->assertTrue($result);
}
function testParserImportUriMediumSeq()
{
$stream = new CSSStreamString('@import url("sample.css") screen, print;');
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse();
$this->assertTrue($result);
}
/**
*
**/
public function testMergeDeclarations()
{
$sFile = __DIR__ . '/files/merge.css';
$oParser = new CSSParser();
$oDoc = $oParser->parseString(file_get_contents($sFile));
$aDeclarations = $oDoc->getAllDeclarationBlocks();
$oMerged = CSSDocument::mergeDeclarations($aDeclarations);
$sExpected = "{color: rgb(255,0,0);background: rgb(0,255,255) none repeat-x 0% 0% scroll;margin: 0 0 1em;}";
$this->assertEquals(trim($oMerged->__toString()), $sExpected);
}
function test()
{
$stream = new CSSStreamString(file_get_contents(dirname(__FILE__) . '/test.parser.error.1.css'));
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse();
$this->assertTrue($result);
$errors = $parser->get_errors();
$this->assertEquals(count($errors), 1);
$this->assertEquals($errors[0]->get_line(), 1);
$this->assertEquals($errors[0]->get_skipped_content(), ';');
}
function test()
{
$stream = new CSSStreamString(file_get_contents(dirname(__FILE__) . '/test.parser.12.css'));
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse();
$this->assertTrue($result);
$syntax_stylesheet = $parser->get_context();
$rulesets = $syntax_stylesheet->get_rulesets()->get();
$this->assertEquals(count($rulesets), 2);
$this->assertEquals($rulesets[0]->get_selectors()->get(0)->get_selector(0)->get_element(), 'ol');
$this->assertEquals($rulesets[1]->get_selectors()->get(0)->get_selector(0)->get_element(), 'ul');
}
private function getFontCssRules()
{
if (is_null($this->fontCssRules)) {
$this->fontCssRules = array();
$cssAssets = $this->epub->EpubSpine->getAssetsByType('text/css');
foreach ($cssAssets as $css) {
try {
$cssContent = $this->epub->getPageContent($css->relativePath);
$cssParser = new CSSParser($cssContent);
$objCss = $cssParser->parse();
$this->fonts = array();
foreach ($objCss->getAllRuleSets() as $cssRuleSet) {
$font = array();
if (is_a($cssRuleSet, 'CSSAtRule')) {
$selectorName = $cssRuleSet->getType();
if ($selectorName == 'font-face') {
foreach ($cssRuleSet->getRules() as $cssRule) {
$value = (string) $cssRule->getValue();
if (substr($value, 0, 1) == '"') {
$value = substr($value, 1, -1);
}
$font[$cssRule->getRule()] = $value;
}
$this->fontCssRules[] = $font;
}
}
}
unset($objCss);
unset($cssParser);
} catch (Exception $e) {
CakeLog::warning('[EpubProcessor::getFontCssRules] Error ' . $e->getMessage() . ' when parsing ' . $css->relativePath);
}
}
}
return $this->fontCssRules;
}
/**
* @dataProvider testMSFiltersProvider
**/
public function testMSFilters($sCss, $sExpected)
{
$oParser = new CSSParser();
$oDoc = $oParser->parseString($sCss);
$this->assertEquals((string) $oDoc, $sExpected);
}
public function cssIncludes()
{
$view = $this->view;
$includes = '';
if (isset($view->css_includes)) {
foreach ($view->css_includes as $url) {
if (is_array($url)) {
if (!isset($url['rel'])) {
$url['rel'] = 'stylesheet';
}
if (isset($url['href'])) {
//$url['href'] = appendMTime($url['href']);
$ret = CSSParser::run($url['href']);
if ($ret && isset($ret['mtime'])) {
$file = basename($url['href']);
$dir = dirname($url['href']);
$url['href'] = $dir . '/' . $ret['mtime'] . '-' . $file;
}
$includes .= '<link ' . formatParams($url) . ' />';
}
} else {
if ($url) {
//$url = appendMTime($url);
$ret = CSSParser::run($url);
if ($ret && isset($ret['mtime'])) {
$file = basename($url);
$dir = dirname($url);
$url = $dir . '/' . $ret['mtime'] . '-' . $file;
}
$includes .= '<link rel="stylesheet" href="' . $url . '" />';
}
}
}
}
$view->css_includes = $includes;
return $includes;
}
<?php
include '../CSSParser.php';
$parser = new CSSParser(file_get_contents('../sh_style.css'));
/**
Results
Array
(
[0] => black
[1] => #000000
)
*/
print_r($parser->getProperty('pre.sh_sourceCode', 'color'));
/**
* @dataProvider expandCreateShorthandsProvider
*
* @depends testExpandBorderShorthand
* @depends testExpandDimensionsShorthand
* @depends testExpandBackgroundShorthand
* @depends testExpandFontShorthand
* @depends testCreateBorderShorthand
* @depends testCreateDimensionsShorthand
* @depends testCreateBackgroundShorthand
* @depends testCreateFontShorthand
**/
public function testExpandCreateShorthands($sCss, $sExpected)
{
$oParser = new CSSParser();
$oDoc = $oParser->parseString($sCss);
$oDoc->expandShorthands();
$oDoc->createShorthands();
$this->assertEquals((string) $oDoc, $sExpected);
}
/**
* @dataProvider createBackgroundShorthandProvider
**/
public function testCreateBackgroundShorthand($sCss, $sExpected)
{
$oParser = new CSSParser($sCss);
$oDoc = $oParser->parse();
foreach ($oDoc->getAllDeclarationBlocks() as $oDeclaration) {
$oDeclaration->createBackgroundShorthand();
}
$this->assertEquals((string) $oDoc, $sExpected);
}
private static function mhtmlCompatable()
{
if (!isset(self::$mhtml)) {
$ua = @$_SERVER['HTTP_USER_AGENT'];
$mhtml = false;
$mhtml_compatable = "/MSIE [67]\\.0/";
preg_match($mhtml_compatable, $ua, $matches);
if ($matches) {
$mhtml = true;
}
self::$mhtml = $mhtml;
}
return self::$mhtml;
}
<?php
include '../CSSParser.php';
$parser = new CSSParser('
@charset "UTF-8";
@import url("example/1.css");
@import url("example/2.css");
@page {
margin-top: 2cm;
margin-bottom: 2cm;
}
');
/**
Results
Array
(
[0] => UTF-8
)
*/
print_r($parser->getAtRule('@charset'));
/**
Results
Array
(
[0] => example/1.css
[1] => example/2.css
)
*/
print_r($parser->getAtRule('@import'));
/**
Results
function parsedStructureForFile($sFileName)
{
$sFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR . "{$sFileName}.css";
$oParser = new CSSParser(file_get_contents($sFile));
return $oParser->parse();
}
pre.sh_sourceCode .sh_underline {
color : #006400 ;
text-decoration : underline
}
pre.sh_sourceCode .sh_url {
color : #0000FF ;
color : #A68500 ;
font-family : monospace ;
font-style : normal ;
font-weight : normal ;
text-decoration : underline
}
pre.sh_sourceCode .sh_usertype {
color : #008080
}
pre.sh_sourceCode .sh_value {
color : #006400 ;
color : #A68500 ;
font-style : italic ;
font-style : normal ;
font-weight : normal
}
pre.sh_sourceCode .sh_variable {
color : #006400 ;
color : #0080C0 ;
font-style : normal ;
font-weight : normal
}
*/
echo CSSParser::minify(file_get_contents('../sh_style.css'), null, CSSParser::OUTPUT_FORMAT_BEATIFUL | CSSParser::OPTION_OVERRIDE_PROPERTY | CSSParser::COLOR_RGB_TO_HEX | CSSParser::COLOR_NAME_TO_HEX | CSSParser::COLOR_HEX_TO_MINIFY | CSSParser::OUTPUT_WITHOUT_LAST_DELIM);
/**
* Post processes the parsed CSSDocument object.
*
* Handles removal of ignored values and resolving of @import rules.
*
* @todo Should CSSIgnoredValue exist ?
* Another solution would be to add values only if they are not === null,
* i.e. in CSSList::append(), CSSRule::addValue() etc...
**/
private function postParse($oDoc)
{
$aCharsets = array();
$aImports = array();
$aContents = $oDoc->getContents();
foreach ($aContents as $i => $oItem) {
if ($oItem instanceof CSSIgnoredValue) {
unset($aContents[$i]);
} else {
if ($oItem instanceof CSSCharset) {
$aCharsets[] = $oItem;
unset($aContents[$i]);
} else {
if ($oItem instanceof CSSImport) {
$aImports[] = $oItem;
unset($aContents[$i]);
}
}
}
}
$aImportedItems = array();
$aImportOptions = array_merge($this->getOptions(), array('output_encoding' => $this->sCharset, 'base_url' => null));
foreach ($aImports as $oImport) {
if ($this->getOption('resolve_imports')) {
$parser = new CSSParser($aImportOptions);
$sPath = $oImport->getLocation()->getURL()->getString();
$bIsAbsUrl = CSSUrlUtils::isAbsUrl($sPath);
if ($this->sImportMode == self::IMPORT_URL || $bIsAbsUrl) {
if (!in_array($sPath, $this->aLoadedFiles)) {
$oImportedDoc = $parser->parseURL($sPath, $this->aLoadedFiles);
$this->aLoadedFiles = $parser->getLoadedFiles();
$aImportedContents = $oImportedDoc->getContents();
}
} else {
if ($this->sImportMode == self::IMPORT_FILE) {
$sPath = realpath($sPath);
if (!in_array($sPath, $this->aLoadedFiles)) {
$oImportedDoc = $parser->parseFile($sPath, $this->aLoadedFiles);
$this->aLoadedFiles = $parser->getLoadedFiles();
$aImportedContents = $oImportedDoc->getContents();
}
}
}
if ($oImport->getMediaQuery() !== null) {
$sMediaQuery = $oImport->getMediaQuery();
$oMediaQuery = new CSSMediaQuery();
$oMediaQuery->setQuery($sMediaQuery);
$oMediaQuery->setContents($aImportedContents);
$aImportedContents = array($oMediaQuery);
}
} else {
$aImportedContents = array($oImport);
}
$aImportedItems = array_merge($aImportedItems, $aImportedContents);
}
$aContents = array_merge($aImportedItems, $aContents);
if (isset($aCharsets[0])) {
array_unshift($aContents, $aCharsets[0]);
}
$oDoc->setContents($aContents);
}
<?php
require_once dirname(__FILE__) . '/../CSSParser.php';
$oParser = new CSSParser(file_get_contents('php://stdin'));
$oDoc = $oParser->parse();
echo '#### Structure (`var_dump()`)' . "\n";
var_dump($oDoc);
echo '#### Output (`__toString()`)' . "\n";
print $oDoc->__toString();
echo "\n";
$valid_extensions = array('css', 'js', 'jpg', 'jpeg', 'png', 'gif', 'txt', 'htc');
$root = $_SERVER['DOCUMENT_ROOT'];
if (!isset($_GET['path'])) {
$path = ltrim($_SERVER['REQUEST_URI'], '/');
} else {
$path = ltrim($_GET['path'], '/');
}
$path = $root . '/' . $path;
$ext = ltrim(strrchr($path, '.'), '.');
if (file_exists($path) && in_array($ext, $valid_extensions)) {
$mime = "";
switch ($ext) {
case "css":
$mime = "text/css";
require_once $root . '/php/http/cssparser.class.php';
$cachedPath = CSSParser::getBuiltCssFileName($path);
if (file_exists($cachedPath)) {
$path = $cachedPath;
}
break;
case "js":
$mime = "text/javascript";
break;
case "txt":
$mime = "text/plain";
break;
case "htc":
//ie htc behavior files
$mime = "text/x-component";
default:
if (is_executable('/usr/bin/file')) {
function import_source_ruleset($css, $url)
{
$this->push_base_url($url);
$property_collection = new CSSPropertyCollection();
$stream = new CSSStreamString(sprintf('* { %s }', $css));
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse_ruleset();
if (!$result) {
error_log(sprintf('Unrecoverable syntax error while parsing stylesheet at "%s"', $url));
}
$ruleset = $parser->get_context();
return $this->import_ruleset_body($ruleset);
}
/**
* Strip HTML tags, inline styles and convert input src to semantic, styled HTML and add page breaks and chapter entries to table of contents
* @param $src str input HTML to be processed
* @param $all bool true/false to strip ALL HTML tags
* @return $str str stripped HTML
*/
function stripTagsAddChapters($src, $all = false)
{
$dom = new DOMDocument();
@$dom->loadHTML('<?xml encoding="UTF-8">' . $src);
$xPath = new DOMXPath($dom);
$elements = $xPath->query('//p');
foreach ($elements as $element) {
if (strstr($element->getAttribute('class'), 'Heading1') !== FALSE) {
$newElement = $dom->createElement('h1', $element->nodeValue);
$element->parentNode->replaceChild($newElement, $element);
}
if (strstr($element->getAttribute('class'), 'Heading2') !== FALSE) {
$newElement = $dom->createElement('h2', $element->nodeValue);
$element->parentNode->replaceChild($newElement, $element);
}
if (strstr($element->getAttribute('class'), 'Heading3') !== FALSE) {
$newElement = $dom->createElement('h3', $element->nodeValue);
$element->parentNode->replaceChild($newElement, $element);
}
if (strstr($element->getAttribute('class'), 'Heading4') !== FALSE) {
$newElement = $dom->createElement('h4', $element->nodeValue);
$element->parentNode->replaceChild($newElement, $element);
}
}
$elements = $xPath->query('//p|//span');
foreach ($elements as $element) {
$oParser = new CSSParser("p{" . $element->getAttribute('style') . "}");
$oCss = $oParser->parse();
foreach ($oCss->getAllRuleSets() as $oRuleSet) {
$oRuleSet->removeRule('line-');
$oRuleSet->removeRule('margin-');
$oRuleSet->removeRule('font-family');
$oRuleSet->removeRule('font-size');
$oRuleSet->removeRule('color');
if (is_array($indent) && isset($indent['text-indent'])) {
$value = $indent['text-indent']->getValue();
if ($value != null) {
$value->setSize('4');
$value->setUnit('mm');
}
}
}
$css = $oCss->__toString();
$css = substr_replace($css, '', 0, 3);
$css = substr_replace($css, '', -1, 1);
$element->setAttribute('style', $css);
}
$src = $dom->saveHTML();
$search = array('@<script[^>]*?>.*?</script>@si', '@<style[^>]*?>.*?</style>@siU', '@<![\\s\\S]*?--[ \\t\\n\\r]*>@', '/(?si)<span\\s+class\\s*=\\s*"-H"\\s* style="letter-spacing: 0pt;">(.*?)<\\/span>/');
$src = preg_replace($search, array('', '', '', '$1'), $src);
if ($all == false) {
$src = strip_tags($src, "<p><br><img><span><strong><em><h1><h2><h3><h4>");
} else {
$allow = "<p>";
$src = strip_tags($src, $allow);
$src = $this->clean_inside_tags($src, $allow);
$src = preg_replace('#<p[^>]*>(\\s| ?)*</p>#', '', $src);
}
$src = str_replace("#", "<br />", $src);
$src = str_replace("***", "<br /><br />", $src);
$src = preg_replace(array('/(?si)<h1(.*?)\\s*>(.*?)<\\/h1>/', '/(?si)<h2(.*?)\\s*>(.*?)<\\/h2>/', '/(?si)<h3(.*?)\\s*>(.*?)<\\/h3>/', '/(?si)<h4(.*?)\\s*>(.*?)<\\/h4>/'), array("<pagebreak /><h1>\$2<tocentry content='\$2' level='0' /></h1>", "<h2>\$2<tocentry content='\$2' level='1' /></h2>", '<h3>$2</h3>', '<h4>$2</h4>'), $src);
return $src;
}
<?php
include '../CSSParser.php';
$parser = new CSSParser(file_get_contents('../sh_style.css'));
/**
Results
Array
(
[border-width] => Array
(
[0] => 10px
)
[color] => Array
(
[0] => black
[1] => #000000
)
[font-style] => Array
(
[0] => normal
[1] => normal
)
[font-weight] => Array
(
[0] => normal
[1] => normal
)
foreach ($c as $d) {
$val |= $d;
}
$ind = isset($_POST['e']) === false || is_array($_POST['e']) ? 4000 : (int) $_POST['e'];
$ind = $ind < 4000 || $ind > 4001 ? 4000 : $ind;
switch ($ind) {
case 4000:
$ind = CSSParser::OUTPUT_INDENT_SPACE;
break;
case 4001:
$ind = CSSParser::OUTPUT_INDENT_TAB;
break;
}
$indsize = isset($_POST['f']) === false || is_array($_POST['f']) ? 4 : (int) $_POST['f'];
$indsize = $indsize < 1 || $indsize > 16 ? 1 : $indsize;
$data = CSSParser::minify($_POST['css'], $indsize, $format | $merge | $delim | $or | $prop | $val | $ind);
echo $data;
}
?>
</textarea></p>
<div style="padding:10px;">
<?php
if (sizeof($_POST) > 0 && isset($_POST['css']) === true) {
?>
<?php
$percent = strlen($data) / (strlen($_POST['css']) === 0 ? 1 : strlen($_POST['css'])) * 100;
?>
<h2>最適化率</h2>
<div style="padding:10px;">
<p>最適化前のサイズ：<strong><?php
echo number_format(strlen($_POST['css']));
/**
* @dataProvider testResolveImportsProvider
**/
public function testResolveImports($sFile, $sExpected)
{
$oParser = new CSSParser(array('resolve_imports' => true));
$oDoc = $oParser->parseFile($sFile);
$this->assertEquals((string) $oDoc, $sExpected);
}