/**
* Returns the size of the image.
*/
public function getImageSize($file, $mime = null, $type = null)
{
if (is_null($mime)) {
$mime = self::getMimeType($file);
}
if (is_null($type)) {
$type = binarypool_render::getType($mime);
}
if ($mime == 'application/pdf' or $mime == 'image/eps' or $mime == 'application/postscript') {
// Try to get size from external pdfconverter utility
$cmd = binarypool_config::getUtilityPath('pdfconverter');
if (!is_null($cmd)) {
$cmd .= ' -s ';
$cmd .= ' ' . escapeshellarg($file);
$out = shell_exec($cmd);
$out = explode("\n", $out);
if (strpos($out[0], 'width:') === 0 && strpos($out[1], 'height:') === 0) {
return array('unit' => 'mm', 'width' => intval(substr($out[0], 6)), 'height' => intval(substr($out[1], 7)));
}
}
}
if ($type == 'IMAGE' || $type == 'MOVIE') {
$size = getimagesize($file);
return array('width' => intval($size[0]), 'height' => intval($size[1]), 'unit' => 'px');
} else {
return array('width' => null, 'height' => null, 'unit' => null);
}
}
/**
* Returns the XML representation of a single item.
*
* @param $file: Absolute file name on the disk for this item.
* @param $rendition: Rendition name. null if this is the original.
*/
private function getItem($file, $rendition)
{
$fproxy = new binarypool_fileobject($file);
if (!$fproxy->exists()) {
throw new binarypool_exception(102, 404, "Referenced file in asset does not exist: {$file}");
}
$fileinfo = binarypool_fileinfo::getFileinfo($file);
$mime = $fileinfo['mime'];
$size = $fileinfo['size'];
$hash = $fileinfo['hash'];
$type = is_null($this->type) ? binarypool_render::getType($mime) : $this->type;
$info = binarypool_mime::getImageSize($file, $mime, $type);
$isRendition = is_null($rendition) ? 'false' : 'true';
$isLandscape = $info['width'] > $info['height'] ? 'true' : 'false';
$xml = '<item type="' . $type . '" isRendition="' . $isRendition . '">';
$xml .= '<webobject isVisual="true" isAudioOnly="false" unit="' . htmlspecialchars($info['unit']) . '">';
$xml .= '<objectWidth>' . $info['width'] . '</objectWidth>';
$xml .= '<objectHeight>' . $info['height'] . '</objectHeight>';
$xml .= '</webobject>';
$xml .= '<imageinfo isLandscape="' . $isLandscape . '" unit="' . htmlspecialchars($info['unit']) . '">';
$xml .= '<width>' . $info['width'] . '</width>';
$xml .= '<height>' . $info['height'] . '</height>';
$xml .= '</imageinfo>';
if ($isRendition) {
$xml .= '<rendition>' . htmlspecialchars($rendition) . '</rendition>';
}
if ($this->locationAbsolute) {
$xml .= '<location absolute="true">' . $file . '</location>';
} else {
$xml .= '<location>' . htmlspecialchars($this->basepath . basename($file)) . '</location>';
}
$xml .= '<importsource />';
$xml .= '<mimetype>' . htmlspecialchars($mime) . '</mimetype>';
$xml .= '<size>' . $size . '</size>';
$xml .= '<hash>' . htmlspecialchars($hash) . '</hash>';
$xml .= '</item>';
return $xml;
}
