/**
*
*/
protected function identifyStyleFiles()
{
$doc = JFactory::getDocument();
foreach ($doc->_styleSheets as $filename => $fileinfo) {
$file = new RokBooster_Compressor_File($filename, $this->options->root_url, $this->options->root_path);
$file->setType('css');
$file->setMime($fileinfo['mime']);
$file->setAttributes($fileinfo['attribs']);
$file->addAttribute('media', $fileinfo['media']);
if (in_array($file->file, $this->options->ignored_files)) {
$file->setIgnored(true);
}
$this->style_file_sorter->addFile($file);
}
$file_groups = $this->style_file_sorter->getGroups();
foreach ($file_groups as &$file_group) {
if ($this->isCacheExpired($file_group->getChecksum()) && !$this->isBeingRendered($file_group->getChecksum())) {
$this->render_style_file_groups[] = $file_group;
$this->setCurrentlyRendering($file_group->getChecksum());
}
}
}
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);
}
}
}
/**
*
*/
protected function identifyStyleFiles()
{
$header_links = pq($this->prefix . 'link[href][rel=stylesheet]', $this->document);
foreach ($header_links as $link) {
$attribs = pq($link, $this->document)->attr('*');
$href = $attribs['href'];
unset($attribs['href']);
$mime = $attribs['type'];
unset($attribs['type']);
unset($attribs['rel']);
$file = new RokBooster_Compressor_File($href, $this->options->root_url, $this->options->root_path);
$file->setMime($mime);
$file->setType('css');
$file->setAttributes($attribs);
if (in_array($file->file, $this->options->ignored_files)) {
$file->setIgnored(true);
}
$this->style_file_sorter->addFile($file);
}
$file_groups = $this->style_file_sorter->getGroups();
foreach ($file_groups as &$file_group) {
if ($this->isCacheExpired($file_group->getChecksum()) && !$this->isBeingRendered($file_group->getChecksum())) {
$this->render_style_file_groups[] = $file_group;
$this->setCurrentlyRendering($file_group->getChecksum());
}
}
}