/**
* @param RokBooster_Compressor_File $file
*
* @return bool
*/
public function fileBelongs(RokBooster_Compressor_File $file)
{
$belong = false;
$file_state = self::STATE_IGNORE;
if (!$file->isExternal() && !$file->isIgnored()) {
$file_state = self::STATE_INCLUDE;
}
if ($this->status == $file_state) {
$belong = true;
}
return $belong;
}
/**
* @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);
}
}
}
