/**
* @param RokBooster_Compressor_File $file
*
* @return mixed
*/
public function addFile(RokBooster_Compressor_File $file)
{
if ($file->isIgnored() || $file->isExternal()) {
$current_type = RokBooster_Compressor_FileGroup::STATE_IGNORE;
} else {
$current_type = RokBooster_Compressor_FileGroup::STATE_INCLUDE;
}
if (!isset($this->current_group) || ($current_type != $this->current_group->getStatus() || !is_null($this->current_group) && $this->current_group->getMime() != $file->getMime() || $file->getAttributes() != $this->current_group->getAttributes())) {
$this->last_type = $current_type;
$group = new RokBooster_Compressor_FileGroup($current_type, $file->getMime(), $file->getAttributes());
$this->groups[] =& $group;
$this->current_group =& $group;
}
$this->current_group->addItem($file);
}
protected function identifyImageSources()
{
$image_links = pq('img[src]', $this->document);
foreach ($image_links as $image) {
$attribs = pq($image, $this->document)->attr('*');
$src = $attribs['src'];
unset($attribs['src']);
$file = new RokBooster_Compressor_File($src, $this->options->root_url, $this->options->root_path);
$file->setAttributes($attribs);
$ext = strtolower(pathinfo($file->getPath(), PATHINFO_EXTENSION));
$file->setMime(RokBooster_Compressor_File::mime_content_type($file->getPath()));
if (!$file->isExternal() && is_file($file->getPath())) {
list(, , , , , , , $size, , $mtime, $ctime, , ) = @stat($file->getPath());
if ($this->strposArray($src, $this->options->ignored_files) === false && $size <= $this->options->max_data_uri_image_size) {
$this->images[$file->getFile()] = $file;
$group = new RokBooster_Compressor_FileGroup(RokBooster_Compressor_FileGroup::STATE_INCLUDE, $file->getMime());
$group->addItem($file);
$this->imageFileGroups[$file->getFile()] = $group;
}
}
}
foreach ($this->imageFileGroups as $image_file_group) {
if ($image_file_group->getStatus() != RokBooster_Compressor_IGroup::STATE_IGNORE && $this->isOutputExpired($image_file_group, false) && !$this->isBeingRendered($image_file_group)) {
$this->encode_image_file_groups[] = $image_file_group;
$this->setCurrentlyRendering($image_file_group);
}
}
}
/**
* @param RokBooster_Compressor_FileGroup $group
*/
protected function storeFileInfo(RokBooster_Compressor_FileGroup $group)
{
$group->cleanup();
$this->file_info_cache->store(serialize($group), $group->getChecksum() . '_fileinfo');
}
/**
* @param RokBooster_Compressor_FileGroup $files
*/
protected function processStyleFiles(RokBooster_Compressor_FileGroup &$files)
{
$content = '';
foreach ($files as $file) {
/** @var $file RokBooster_Compressor_File */
if ($file->getContent()) {
$this->current_css_url = $file->getFile();
if ($this->options->imported_css) {
try {
$compiled_content = RokBooster_Compressor_CssAggregator::combine($file->content, dirname($file->getPath()));
$file->content = $compiled_content;
} catch (Exception $e) {
JLog::add(JText::sprintf('PLG_SYSTEM_ROKBOOSTER_CSS_FILE_COMPILE_ERROR', $e->getMessage(), $file->path), JLog::ERROR, 'rokbooster');
}
}
$file->content = preg_replace('~@import\\s?[\'"]([^\'"]+?)[\'"];~', '@import url("$1");', $file->content);
$file->content = preg_replace_callback('~url\\s?\\([\'"]?(?![a-z]+:|/+)([^\'")]+)[\'"]?\\)~i', array($this, 'correctUrl'), $file->content);
unset($this->current_css_url);
$content .= $file->content . ' ';
}
}
//$files->setResult($content);
$files->setResult(RokBooster_Compressor_Processor_YUI::_minify($content));
}
/**
* @param RokBooster_Compressor_FileGroup $filegroup
*/
public function writeStyleFile(RokBooster_Compressor_FileGroup $filegroup)
{
$this->write($filegroup->getChecksum(), $filegroup->getResult(), true, 'text/css', true);
}
/**
* @param RokBooster_Compressor_FileGroup $files
*/
protected function processStyleFiles(RokBooster_Compressor_FileGroup &$files)
{
$content = '';
foreach ($files as $file) {
/** @var $file RokBooster_Compressor_File */
if ($file->getContent()) {
$this->current_css_url = $file->getFile();
if ($this->options->imported_css) {
try {
$compiled_content = RokBooster_Compressor_CssAggregator::combine($file->content, dirname($file->getPath()));
$file->content = $compiled_content;
} catch (Exception $e) {
JLog::add(JText::sprintf('PLG_SYSTEM_ROKBOOSTER_CSS_FILE_COMPILE_ERROR', $e->getMessage(), $file->path), JLog::ERROR, 'rokbooster');
}
}
$file->content = preg_replace('~@import\\s?[\'"]([^\'"]+?)[\'"];~', '@import url("$1");', $file->content);
$file->content = preg_replace_callback('~url\\s?\\([\'"]?(?![a-z]+:|/+)([^\'")]+)[\'"]?\\)~i', array($this, 'correctUrl'), $file->content);
unset($this->current_css_url);
$content .= $file->content . ' ';
$fixed_content = '';
if (($match_count = preg_match_all('/@import\\s+(?:url\\()?["\\\']?([^"\\\'\\)]+)["\\\']?(?:\\))?(?:[\\s\\w\\d\\-._,]*);/i', $content, $matches)) > 0) {
for ($i = 0; $i < $match_count; $i++) {
if (!empty($matches[1][$i])) {
$fixed_content .= $matches[0][$i];
$content = str_replace($matches[0][$i], '', $content);
}
}
}
$fixed_content .= $content;
$content = $fixed_content;
}
}
if ($this->options->minify_css == 'compress') {
$files->setResult(RokBooster_Compressor_Processor_YUI::_minify($content));
} else {
$files->setResult($content);
}
}
/**
* @param RokBooster_Compressor_FileGroup $files
*/
protected function processStyleFiles(RokBooster_Compressor_FileGroup &$files)
{
$content = '';
foreach ($files as $file) {
/** @var $file RokBooster_Compressor_File */
if ($file->getContent()) {
$this->current_css_url = $file->getFile();
if ($this->options->imported_css) {
try {
$compiled_content = RokBooster_Compressor_CssCompiler::compile($file->content, dirname($file->getPath()));
$file->content = $compiled_content;
} catch (Exception $e) {
}
}
$file->content = preg_replace('~@import\\s?[\'"]([^\'"]+?)[\'"];~', '@import url("$1");', $file->content);
$file->content = preg_replace_callback('~url\\s?\\([\'"]?(?![a-z]+:|/+)([^\'")]+)[\'"]?\\)~i', array($this, 'correctUrl'), $file->content);
unset($this->current_css_url);
$content .= $file->content . ' ';
}
}
$files->setResult(RokBooster_Compressor_Processor_YUI::_minify($content));
}
