<?php
namespace Intervention\Image\Commands;
use Intervention\Image\Exception\NotSupportedException;
class IptcCommand extends AbstractCommand
{
/**
* Read Iptc data from the given image
*
* @param \Intervention\Image\Image $image
* @return boolean
*/
public function execute($image)
{
if ( ! function_exists('iptcparse')) {
throw new NotSupportedException(
"Reading Iptc data is not supported by this PHP installation."
);
}
$key = $this->argument(0)->value();
$info = [];
@getimagesize($image->dirname .'/'. $image->basename, $info);
$data = [];
if (array_key_exists('APP13', $info)) {
$iptc = iptcparse($info['APP13']);
if (is_array($iptc)) {
$data['DocumentTitle'] = isset($iptc["2#005"][0]) ? $iptc["2#005"][0] : null;
$data['Urgency'] = isset($iptc["2#010"][0]) ? $iptc["2#010"][0] : null;
$data['Category'] = isset($iptc["2#015"][0]) ? $iptc["2#015"][0] : null;
$data['Subcategories'] = isset($iptc["2#020"][0]) ? $iptc["2#020"][0] : null;
$data['Keywords'] = isset($iptc["2#025"][0]) ? $iptc["2#025"] : null;
$data['SpecialInstructions'] = isset($iptc["2#040"][0]) ? $iptc["2#040"][0] : null;
$data['CreationDate'] = isset($iptc["2#055"][0]) ? $iptc["2#055"][0] : null;
$data['CreationTime'] = isset($iptc["2#060"][0]) ? $iptc["2#060"][0] : null;
$data['AuthorByline'] = isset($iptc["2#080"][0]) ? $iptc["2#080"][0] : null;
$data['AuthorTitle'] = isset($iptc["2#085"][0]) ? $iptc["2#085"][0] : null;
$data['City'] = isset($iptc["2#090"][0]) ? $iptc["2#090"][0] : null;
$data['SubLocation'] = isset($iptc["2#092"][0]) ? $iptc["2#092"][0] : null;
$data['State'] = isset($iptc["2#095"][0]) ? $iptc["2#095"][0] : null;
$data['Country'] = isset($iptc["2#101"][0]) ? $iptc["2#101"][0] : null;
$data['OTR'] = isset($iptc["2#103"][0]) ? $iptc["2#103"][0] : null;
$data['Headline'] = isset($iptc["2#105"][0]) ? $iptc["2#105"][0] : null;
$data['Source'] = isset($iptc["2#110"][0]) ? $iptc["2#110"][0] : null;
$data['PhotoSource'] = isset($iptc["2#115"][0]) ? $iptc["2#115"][0] : null;
$data['Copyright'] = isset($iptc["2#116"][0]) ? $iptc["2#116"][0] : null;
$data['Caption'] = isset($iptc["2#120"][0]) ? $iptc["2#120"][0] : null;
$data['CaptionWriter'] = isset($iptc["2#122"][0]) ? $iptc["2#122"][0] : null;
}
}
if (! is_null($key) && is_array($data)) {
$data = array_key_exists($key, $data) ? $data[$key] : false;
}
$this->setOutput($data);
return true;
}
}