/**
* getimagesize doesn't give a good size for 32bit BMP image v5
*
* @param string $filename
* @return array The same format as getimagesize($filename)
*/
public static function dompdf_getimagesize($filename, $context = null)
{
static $cache = array();
if (isset($cache[$filename])) {
return $cache[$filename];
}
list($width, $height, $type) = getimagesize($filename);
// Custom types
$types = array(IMAGETYPE_JPEG => "jpeg", IMAGETYPE_GIF => "gif", IMAGETYPE_BMP => "bmp", IMAGETYPE_PNG => "png");
$type = isset($types[$type]) ? $types[$type] : null;
if ($width == null || $height == null) {
$data = file_get_contents($filename, null, $context, 0, 26);
if (substr($data, 0, 2) === "BM") {
$meta = unpack('vtype/Vfilesize/Vreserved/Voffset/Vheadersize/Vwidth/Vheight', $data);
$width = (int) $meta['width'];
$height = (int) $meta['height'];
$type = "bmp";
} else {
if (strpos(file_get_contents($filename), "<svg") !== false) {
$doc = new \Svg\Document();
$doc->loadFile($filename);
list($width, $height) = $doc->getDimensions();
$type = "svg";
}
}
}
return $cache[$filename] = array($width, $height, $type);
}
/**
* add a PNG image into the document, from a file
* this should work with remote files
*/
function addSvgFromFile($file, $x, $y, $w = 0, $h = 0)
{
$doc = new \Svg\Document();
$doc->loadFile($file);
$dimensions = $doc->getDimensions();
$this->save();
$this->transform(array($w / $dimensions["width"], 0, 0, $h / $dimensions["height"], $x, $y));
$surface = new \Svg\Surface\SurfaceCpdf($doc, $this);
$doc->render($surface);
$this->restore();
}
