private function processResponse(&$response, PageLoad &$loader)
{
if (is_object($response) && isset($response->links) && count($response->links) > 0) {
foreach ($response->links as $link) {
if (!$this->checkContinue()) {
break;
}
if (!in_array($link, $this->urls)) {
array_push($this->urls, $link);
$loader->addPage($link, $this->obeyNoFollowTxt);
$this->total++;
}
}
}
}
/**
* Takes a list of image nodes and downloads images checking their
* actual dimensions vs. image Node attributes dimensions
*
* @see checkActualDimsSingle
* @param unknown $imgNodes An array of img Nodes
* @return ImageLoadResponse An array of ImageLoadResponse Objects
*/
public static function checkActualDimsThreaded($imgNodes)
{
$loader = new PageLoad('ImageParserThread.php');
$result = array();
foreach ($imgNodes as $node) {
$data = self::getWidthHeight($node);
$width = $data[0];
$height = $data[1];
$url = $node->attributes['src'];
if (!preg_match('@^https?://@i', $url) && !preg_match('/^data/', $url)) {
$url = 'http://' . $node->host . '/' . ltrim($url, '/\\');
}
$resp = new ImageLoadResponse();
$resp->htmlWidth = $width;
$resp->htmlHeight = $height;
$resp->result = self::$BAD;
$resp->url = $url;
$resp->hash = $node->hash;
$resp->actualWidth = -1;
$resp->actualHeight = -1;
$resp->time = -1;
$result[$node->hash] = $resp;
$resp->alt = isset($node->attributes['alt']) ? $node->attributes['alt'] : null;
$resp->title = isset($node->attributes['title']) ? $node->attributes['title'] : null;
//bad image dont need to bother checking
if (empty($url) || $width === 0 || $height == 0) {
//do nothing
//image had the entire http
} elseif (preg_match('@^https?://@i', $url)) {
$loader->addPage($url, $node->hash, $width, $height);
//data type of image
} elseif (preg_match('/^data/', $url)) {
//data:[<MIME-type>][;charset=<encoding>][;base64],<data>
$url = ltrim(strstr($url, ','), ',');
$image = imagecreatefromstring($url);
$x = imagesx($image);
$y = imagesy($image);
$resp->result = self::respond($image, $width, $height);
$resp->actualWidth = $x;
$resp->actualHeight = $y;
//no host given
} else {
$url = 'http://' . $node->host . '/' . ltrim($node->attributes['src'], '/\\');
$loader->addPage($url, $node->hash, $width, $height);
}
}
//get the multithread request response
$temp = $loader->exec();
foreach ($temp as $val) {
if (empty($val)) {
continue;
}
$resp = new ImageLoadResponse();
$resp->result = $val->result;
$resp->url = $val->url;
$resp->hash = $val->hash;
$resp->htmlWidth = $val->htmlWidth;
$resp->htmlHeight = $val->htmlHeight;
$resp->actualWidth = $val->actualWidth;
$resp->actualHeight = $val->actualHeight;
$resp->time = $val->time;
$resp->title = $result[$val->hash]->title;
$resp->alt = $result[$val->hash]->alt;
$result[$val->hash] = $resp;
}
return $result;
}
