PHP Minify_CSS_UriRewriter::rewrite方法代碼示例

 public static function minify($css, $options = array())
 {
     $options = array_merge(array('remove_bslash' => true, 'compress_colors' => true, 'compress_font-weight' => true, 'lowercase_s' => false, 'optimise_shorthands' => 1, 'remove_last_;' => false, 'case_properties' => 1, 'sort_properties' => false, 'sort_selectors' => false, 'merge_selectors' => 2, 'discard_invalid_properties' => false, 'css_level' => 'CSS2.1', 'preserve_css' => false, 'timestamp' => false, 'template' => 'default'), $options);
     set_include_path(get_include_path() . PATH_SEPARATOR . W3TC_LIB_CSSTIDY_DIR);
     require_once 'class.csstidy.php';
     $csstidy = new csstidy();
     foreach ($options as $option => $value) {
         $csstidy->set_cfg($option, $value);
     }
     $csstidy->load_template($options['template']);
     $csstidy->parse($css);
     $css = $csstidy->print->plain();
     if (isset($options['currentDir']) || isset($options['prependRelativePath'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         $browsercache_id = isset($options['browserCacheId']) ? $options['browserCacheId'] : 0;
         $browsercache_extensions = isset($options['browserCacheExtensions']) ? $options['browserCacheExtensions'] : array();
         if (isset($options['currentDir'])) {
             $document_root = isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'];
             $symlinks = isset($options['symlinks']) ? $options['symlinks'] : array();
             return Minify_CSS_UriRewriter::rewrite($css, $options['currentDir'], $document_root, $symlinks, $browsercache_id, $browsercache_extensions);
         } else {
             return Minify_CSS_UriRewriter::prepend($css, $options['prependRelativePath'], $browsercache_id, $browsercache_extensions);
         }
     }
     return $css;
 }

 public static function minifyCss($css, $options = array())
 {
     w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php');
     $css = self::_minify('css', $css, $options);
     $css = Minify_CSS_UriRewriter::rewrite($css, $options);
     return $css;
 }

 /**
  * Minify a CSS string
  * 
  * @param string $css
  * 
  * @param array $options available options:
  * 
  * 'preserveComments': (default true) multi-line comments that begin
  * with "/*!" will be preserved with newlines before and after to
  * enhance readability.
  * 
  * 'prependRelativePath': (default null) if given, this string will be
  * prepended to all relative URIs in import/url declarations
  * 
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files. For this to work, the files *must* exist and be
  * visible by the PHP process.
  *
  * 'symlinks': (default = array()) If the CSS file is stored in 
  * a symlink-ed directory, provide an array of link paths to
  * target paths, where the link paths are within the document root. Because 
  * paths need to be normalized for this to work, use "//" to substitute 
  * the doc root in the link paths (the array keys). E.g.:
  * <code>
  * array('//symlink' => '/real/target/path') // unix
  * array('//static' => 'D:\\staticStorage')  // Windows
  * </code>
  * 
  * @return string
  */
 static public function minify($css, $options = array()) 
 {
     require_once 'Minify/CSS/Compressor.php';
     if (isset($options['preserveComments']) 
         && !$options['preserveComments']) {
         $css = Minify_CSS_Compressor::process($css, $options);
     } else {
         require_once 'Minify/CommentPreserver.php';
         $css = Minify_CommentPreserver::process(
             $css
             ,array('Minify_CSS_Compressor', 'process')
             ,array($options)
         );
     }
     if (! isset($options['currentDir']) && ! isset($options['prependRelativePath'])) {
         return $css;
     }
     require_once 'Minify/CSS/UriRewriter.php';
     if (isset($options['currentDir'])) {
         return Minify_CSS_UriRewriter::rewrite(
             $css
             ,$options['currentDir']
             ,isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT']
             ,isset($options['symlinks']) ? $options['symlinks'] : array()
         );  
     } else {
         return Minify_CSS_UriRewriter::prepend(
             $css
             ,$options['prependRelativePath']
         );
     }
 }

function test_Minify_CSS_UriRewriter()
{
    global $thisDir;
    Minify_CSS_UriRewriter::$debugText = '';
    $in = file_get_contents($thisDir . '/_test_files/css_uriRewriter/in.css');
    $expected = file_get_contents($thisDir . '/_test_files/css_uriRewriter/exp.css');
    $actual = Minify_CSS_UriRewriter::rewrite($in, $thisDir . '/_test_files/css_uriRewriter', $thisDir);
    $passed = assertTrue($expected === $actual, 'Minify_CSS_UriRewriter');
    if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
        echo "\n---Input:\n\n{$in}\n";
        echo "\n---Output: " . strlen($actual) . " bytes\n\n{$actual}\n\n";
        if (!$passed) {
            echo "---Expected: " . strlen($expected) . " bytes\n\n{$expected}\n\n\n";
        }
        // show debugging only when test run directly
        echo "--- Minify_CSS_UriRewriter::\$debugText\n\n", Minify_CSS_UriRewriter::$debugText;
    }
    Minify_CSS_UriRewriter::$debugText = '';
    $in = '../../../../assets/skins/sam/sprite.png';
    $exp = '/yui/assets/skins/sam/sprite.png';
    $actual = Minify_CSS_UriRewriter::rewriteRelative($in, 'sf_root_dir\\web\\yui\\menu\\assets\\skins\\sam', 'sf_root_dir\\web');
    $passed = assertTrue($exp === $actual, 'Minify_CSS_UriRewriter : Issue 99');
    if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
        echo "\n---Input:\n\n{$in}\n";
        echo "\n---Output: " . strlen($actual) . " bytes\n\n{$actual}\n\n";
        if (!$passed) {
            echo "---Expected: " . strlen($exp) . " bytes\n\n{$exp}\n\n\n";
        }
        // show debugging only when test run directly
        echo "--- Minify_CSS_UriRewriter::\$debugText\n\n", Minify_CSS_UriRewriter::$debugText;
    }
}

 /**
  * Add line numbers in C-style comments
  *
  * This uses a very basic parser easily fooled by comment tokens inside
  * strings or regexes, but, otherwise, generally clean code will not be
  * mangled. URI rewriting can also be performed.
  *
  * @param string $content
  *
  * @param array $options available options:
  *
  * 'id': (optional) string to identify file. E.g. file name/path
  *
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files, and prepend a comment with debugging information about
  * this process.
  *
  * @return string
  */
 public static function minify($content, $options = array())
 {
     $id = isset($options['id']) && $options['id'] ? $options['id'] : '';
     $content = str_replace("\r\n", "\n", $content);
     $lines = explode("\n", $content);
     $numLines = count($lines);
     // determine left padding
     $padTo = strlen($numLines);
     $inComment = false;
     $i = 0;
     $newLines = array();
     while (null !== ($line = array_shift($lines))) {
         if ('' !== $id && 0 == $i % 50) {
             array_push($newLines, '', "/* {$id} */", '');
         }
         ++$i;
         $newLines[] = self::_addNote($line, $i, $inComment, $padTo);
         $inComment = self::_eolInComment($line, $inComment);
     }
     $content = implode("\n", $newLines) . "\n";
     // check for desired URI rewriting
     require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
     $content = Minify_CSS_UriRewriter::rewrite($content, $options);
     return $content;
 }

 /**
  * Add line numbers in C-style comments
  *
  * This uses a very basic parser easily fooled by comment tokens inside
  * strings or regexes, but, otherwise, generally clean code will not be 
  * mangled. URI rewriting can also be performed.
  *
  * @param string $content
  * 
  * @param array $options available options:
  * 
  * 'id': (optional) string to identify file. E.g. file name/path
  *
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files, and prepend a comment with debugging information about
  * this process.
  * 
  * @return string 
  */
 public static function minify($content, $options = array())
 {
     $id = isset($options['id']) && $options['id'] ? $options['id'] : '';
     $content = str_replace("\r\n", "\n", $content);
     // Hackily rewrite strings with XPath expressions that are
     // likely to throw off our dumb parser (for Prototype 1.6.1).
     $content = str_replace('"/*"', '"/"+"*"', $content);
     $content = preg_replace('@([\'"])(\\.?//?)\\*@', '$1$2$1+$1*', $content);
     $lines = explode("\n", $content);
     $numLines = count($lines);
     // determine left padding
     $padTo = strlen((string) $numLines);
     // e.g. 103 lines = 3 digits
     $inComment = false;
     $i = 0;
     $newLines = array();
     while (null !== ($line = array_shift($lines))) {
         if ('' !== $id && 0 == $i % 50) {
             array_push($newLines, '', "/* {$id} */", '');
         }
         ++$i;
         $newLines[] = self::_addNote($line, $i, $inComment, $padTo);
         $inComment = self::_eolInComment($line, $inComment);
     }
     $content = implode("\n", $newLines) . "\n";
     // check for desired URI rewriting
     if (isset($options['currentDir'])) {
         //require _once MINIFY_MIN_DIR.'/Minify/CSS/UriRewriter.php';
         Minify_CSS_UriRewriter::$debugText = '';
         $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'], isset($options['symlinks']) ? $options['symlinks'] : array());
         $content = "/* Minify_CSS_UriRewriter::\$debugText\n\n" . Minify_CSS_UriRewriter::$debugText . "*/\n" . $content;
     }
     return $content;
 }

 /**
  * Add line numbers in C-style comments
  *
  * This uses a very basic parser easily fooled by comment tokens inside
  * strings or regexes, but, otherwise, generally clean code will not be
  * mangled. URI rewriting can also be performed.
  *
  * @param string $content
  *
  * @param array $options available options:
  *
  * 'id': (optional) string to identify file. E.g. file name/path
  *
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files, and prepend a comment with debugging information about
  * this process.
  *
  * @return string
  */
 public static function minify($content, $options = array())
 {
     $id = isset($options['id']) && $options['id'] ? $options['id'] : '';
     $content = str_replace("\r\n", "\n", $content);
     $lines = explode("\n", $content);
     $numLines = count($lines);
     // determine left padding
     $padTo = strlen((string) $numLines);
     // e.g. 103 lines = 3 digits
     $inComment = false;
     $i = 0;
     $newLines = array();
     while (null !== ($line = array_shift($lines))) {
         if ('' !== $id && 0 == $i % 50) {
             if ($inComment) {
                 array_push($newLines, '', "/* {$id} *|", '');
             } else {
                 array_push($newLines, '', "/* {$id} */", '');
             }
         }
         ++$i;
         $newLines[] = self::_addNote($line, $i, $inComment, $padTo);
         $inComment = self::_eolInComment($line, $inComment);
     }
     $content = implode("\n", $newLines) . "\n";
     // check for desired URI rewriting
     if (isset($options['currentDir'])) {
         Minify_CSS_UriRewriter::$debugText = '';
         $docRoot = isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'];
         $symlinks = isset($options['symlinks']) ? $options['symlinks'] : array();
         $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], $docRoot, $symlinks);
         $content = "/* Minify_CSS_UriRewriter::\$debugText\n\n" . Minify_CSS_UriRewriter::$debugText . "*/\n" . $content;
     }
     return $content;
 }

 /**
  * Add line numbers in C-style comments
  *
  * This uses a very basic parser easily fooled by comment tokens inside
  * strings or regexes, but, otherwise, generally clean code will not be 
  * mangled. URI rewriting can also be performed.
  *
  * @param string $content
  * 
  * @param array $options available options:
  * 
  * 'id': (optional) string to identify file. E.g. file name/path
  *
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files, and prepend a comment with debugging information about
  * this process.
  * 
  * @return string 
  */
 public static function minify($content, $options = array())
 {
     $id = isset($options['id']) && $options['id'] ? $options['id'] : '';
     $content = str_replace("\r\n", "\n", $content);
     $lines = explode("\n", $content);
     $numLines = count($lines);
     // determine left padding
     $padTo = strlen($numLines);
     $inComment = false;
     $i = 0;
     $newLines = array();
     while (null !== ($line = array_shift($lines))) {
         if ('' !== $id && 0 == $i % 50) {
             array_push($newLines, '', "/* {$id} */", '');
         }
         ++$i;
         $newLines[] = self::_addNote($line, $i, $inComment, $padTo);
         $inComment = self::_eolInComment($line, $inComment);
     }
     $content = implode("\n", $newLines) . "\n";
     // check for desired URI rewriting
     if (isset($options['currentDir'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         Minify_CSS_UriRewriter::$debugText = '';
         $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'], isset($options['symlinks']) ? $options['symlinks'] : array(), isset($options['browserCacheId']) ? $options['browserCacheId'] : 0, isset($options['browserCacheExtensions']) ? $options['browserCacheExtensions'] : array());
         $content = "/* Minify_CSS_UriRewriter::\$debugText\n\n" . Minify_CSS_UriRewriter::$debugText . "*/\n" . $content;
     } elseif (isset($options['prependRelativePath'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         Minify_CSS_UriRewriter::$debugText = '';
         $content = Minify_CSS_UriRewriter::prepend($content, $options['prependRelativePath'], isset($options['browserCacheId']) ? $options['browserCacheId'] : 0, isset($options['browserCacheExtensions']) ? $options['browserCacheExtensions'] : array());
     }
     return $content;
 }

 /**
  * Minify a CSS string
  * 
  * @param string $css
  * 
  * @param array $options available options:
  * 
  * 'preserveComments': (default true) multi-line comments that begin
  * with "/*!" will be preserved with newlines before and after to
  * enhance readability.
  *
  * 'removeCharsets': (default true) remove all @charset at-rules
  * 
  * 'prependRelativePath': (default null) if given, this string will be
  * prepended to all relative URIs in import/url declarations
  * 
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files. For this to work, the files *must* exist and be
  * visible by the PHP process.
  *
  * 'symlinks': (default = array()) If the CSS file is stored in 
  * a symlink-ed directory, provide an array of link paths to
  * target paths, where the link paths are within the document root. Because 
  * paths need to be normalized for this to work, use "//" to substitute 
  * the doc root in the link paths (the array keys). E.g.:
  * <code>
  * array('//symlink' => '/real/target/path') // unix
  * array('//static' => 'D:\\staticStorage')  // Windows
  * </code>
  *
  * 'docRoot': (default = $_SERVER['DOCUMENT_ROOT'])
  * see Minify_CSS_UriRewriter::rewrite
  * 
  * @return string
  */
 public static function minify($css, $options = array())
 {
     $options = array_merge(array('compress' => true, 'removeCharsets' => true, 'preserveComments' => true, 'currentDir' => null, 'docRoot' => $_SERVER['DOCUMENT_ROOT'], 'prependRelativePath' => null, 'symlinks' => array()), $options);
     if ($options['removeCharsets']) {
         $css = preg_replace('/@charset[^;]+;\\s*/', '', $css);
     }
     if ($options['compress']) {
         if (!$options['preserveComments']) {
             require_once 'Compressor.php';
             $css = Minify_CSS_Compressor::process($css, $options);
         } else {
             require_once 'CommentPreserver.php';
             require_once 'Compressor.php';
             $css = Minify_CommentPreserver::process($css, array('Minify_CSS_Compressor', 'process'), array($options));
         }
     }
     if (!$options['currentDir'] && !$options['prependRelativePath']) {
         return $css;
     }
     require_once 'UriRewriter.php';
     if ($options['currentDir']) {
         return Minify_CSS_UriRewriter::rewrite($css, $options['currentDir'], $options['docRoot'], $options['symlinks']);
     } else {
         return Minify_CSS_UriRewriter::prepend($css, $options['prependRelativePath']);
     }
 }

 public function filterDump(AssetInterface $asset)
 {
     $sourceBase = $asset->getSourceRoot();
     $sourcePath = $asset->getSourcePath();
     $targetPath = $asset->getTargetPath();
     if (null === $sourcePath || null === $targetPath || $sourcePath == $targetPath) {
         return;
     }
     $content = \Minify_CSS_UriRewriter::rewrite($asset->getContent(), $sourceBase);
     $asset->setContent($content);
 }

 /**
  * Minifies content
  * @param string $content
  * @param array $options
  * @return string
  */
 public static function minify($content, $options = array())
 {
     if (isset($options['currentDir'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'], isset($options['symlinks']) ? $options['symlinks'] : array());
     } elseif (isset($options['prependRelativePath'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         $content = Minify_CSS_UriRewriter::prepend($content, $options['prependRelativePath']);
     }
     return $content;
 }

 /**
  * Minify a CSS string
  *
  * @param string $css
  *
  * @param array $options available options:
  *
  * 'preserveComments': (default true) multi-line comments that begin
  * with "/*!" will be preserved with newlines before and after to
  * enhance readability.
  *
  * 'prependRelativePath': (default null) if given, this string will be
  * prepended to all relative URIs in import/url declarations
  *
  * 'currentDir': (default null) if given, this is assumed to be the
  * directory of the current CSS file. Using this, minify will rewrite
  * all relative URIs in import/url declarations to correctly point to
  * the desired files. For this to work, the files *must* exist and be
  * visible by the PHP process.
  *
  * 'symlinks': (default = array()) If the CSS file is stored in
  * a symlink-ed directory, provide an array of link paths to
  * target paths, where the link paths are within the document root. Because
  * paths need to be normalized for this to work, use "//" to substitute
  * the doc root in the link paths (the array keys). E.g.:
  * <code>
  * array('//symlink' => '/real/target/path') // unix
  * array('//static' => 'D:\\staticStorage')  // Windows
  * </code>
  *
  * @return string
  */
 public static function minify($css, $options = array())
 {
     require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/Compressor.php';
     if (isset($options['preserveComments']) && $options['preserveComments']) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CommentPreserver.php';
         $css = Minify_CommentPreserver::process($css, array('Minify_CSS_Compressor', 'process'), array($options));
     } else {
         $css = Minify_CSS_Compressor::process($css, $options);
     }
     require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
     $css = Minify_CSS_UriRewriter::rewrite($css, $options);
     return $css;
 }

function test_Minify_CSS_UriRewriter()
{
    global $thisDir;
    $in = file_get_contents($thisDir . '/_test_files/css_uriRewriter/in.css');
    $expected = file_get_contents($thisDir . '/_test_files/css_uriRewriter/exp.css');
    $actual = Minify_CSS_UriRewriter::rewrite($in, $thisDir . '/_test_files/css_uriRewriter', $thisDir);
    $passed = assertTrue($expected === $actual, 'Minify_CSS_UriRewriter');
    if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
        echo "\n---Input:\n\n{$in}\n";
        echo "\n---Output: " . strlen($actual) . " bytes\n\n{$actual}\n\n";
        if (!$passed) {
            echo "---Expected: " . strlen($expected) . " bytes\n\n{$expected}\n\n\n";
        }
    }
}

 /**
  * Minifies content
  * @param string $content
  * @param array $options
  * @return string
  */
 public static function minify($content, $options = array())
 {
     $browsercache_id = isset($options['browserCacheId']) ? $options['browserCacheId'] : 0;
     $browsercache_extensions = isset($options['browserCacheExtensions']) ? $options['browserCacheExtensions'] : array();
     if (isset($options['currentDir'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         $document_root = isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'];
         $symlinks = isset($options['symlinks']) ? $options['symlinks'] : array();
         $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], $document_root, $symlinks, $browsercache_id, $browsercache_extensions);
     } elseif (isset($options['prependRelativePath'])) {
         require_once W3TC_LIB_MINIFY_DIR . '/Minify/CSS/UriRewriter.php';
         $content = Minify_CSS_UriRewriter::prepend($content, $options['prependRelativePath'], $browsercache_id, $browsercache_extensions);
     }
     return $content;
 }

 public static function minify($css, $options = array())
 {
     $options = array_merge(array('remove_bslash' => true, 'compress_colors' => true, 'compress_font-weight' => true, 'lowercase_s' => false, 'optimise_shorthands' => 1, 'remove_last_;' => false, 'case_properties' => 1, 'sort_properties' => false, 'sort_selectors' => false, 'merge_selectors' => 2, 'discard_invalid_properties' => false, 'css_level' => 'CSS2.1', 'preserve_css' => false, 'timestamp' => false, 'template' => 'default'), $options);
     set_include_path(get_include_path() . PATH_SEPARATOR . W3TC_LIB_DIR . '/CSSTidy');
     require_once 'class.csstidy.php';
     $csstidy = new csstidy();
     foreach ($options as $option => $value) {
         $csstidy->set_cfg($option, $value);
     }
     $csstidy->load_template($options['template']);
     $csstidy->parse($css);
     $css = $csstidy->print->plain();
     $css = Minify_CSS_UriRewriter::rewrite($css, $options);
     return $css;
 }