/**
* This does the photoshop image resource app13 block
* of interest, IPTC-IIM metadata is stored here.
*
* Mostly just calls doPSIR and doIPTC
*
* @param string $app13 String containing app13 block from jpeg file
*/
private function doApp13($app13)
{
try {
$this->iptcType = JpegMetadataExtractor::doPSIR($app13);
} catch (MWException $e) {
// Error reading the iptc hash information.
// This probably means the App13 segment is something other than what we expect.
// However, still try to read it, and treat it as if the hash didn't exist.
wfDebug("Error parsing iptc data of file: " . $e->getMessage() . "\n");
$this->iptcType = 'iptc-no-hash';
}
$iptc = IPTC::parse($app13);
$this->addMetadata($iptc, $this->iptcType);
}
/**
* This does the photoshop image resource app13 block
* of interest, IPTC-IIM metadata is stored here.
*
* Mostly just calls doPSIR and doIPTC
*
* @param String $app13 String containing app13 block from jpeg file
*/
private function doApp13($app13)
{
$this->iptcType = JpegMetadataExtractor::doPSIR($app13);
$iptc = IPTC::parse($app13);
$this->addMetadata($iptc, $this->iptcType);
}
