/**
* Get EXIF data from an image
* @since Version 3.10.0
* @param \Railpage\Images\Image $imageObject
* @param boolean $force
* @return array
*/
public function getImageExif(Image $imageObject, $force = false)
{
Debug::LogCLI("Fetching EIXF data for image ID " . $imageObject->id);
if (!$force && isset($imageObject->meta['exif']) && $imageObject->meta['exif_format_version'] >= self::EXIF_FORMAT_VERSION) {
$imageObject->meta['exif']['camera_make'] = self::normaliseCameraMake($imageObject->meta['exif']['camera_make']);
$imageObject->meta['exif']['camera_model'] = self::normaliseCameraModel($imageObject->meta['exif']['camera_model']);
$imageObject->meta['exif']['camera'] = ImageFactory::CreateCamera($imageObject->meta['exif']['camera_id'])->getArray();
return $imageObject->meta['exif'];
}
/**
* Fetch EXIF from the image provider API
*/
$Provider = $imageObject->getProvider();
$exif = $Provider->getExif($imageObject->photo_id);
$exif_formatted = $this->getExifIDs($exif);
$imageObject->meta['exif'] = $exif_formatted;
$imageObject->meta['exif_format_version'] = self::EXIF_FORMAT_VERSION;
$imageObject->commit();
/**
* Insert into our database
*/
$query = "INSERT INTO image_exif ( \r\n image_id, camera_id, lens_id, lens_sn_id,\r\n aperture, exposure_id, exposure_program_id, \r\n focal_length, iso, white_balance_id\r\n ) VALUES (\r\n %d, %d, %d, %d, \r\n %s, %d, %d, \r\n %s, %s, %s\r\n ) ON DUPLICATE KEY UPDATE\r\n camera_id = VALUES(camera_id), lens_id = VALUES(lens_id),\r\n lens_sn_id = VALUES(lens_sn_id), aperture = VALUES(aperture),\r\n exposure_id = VALUES(exposure_id), exposure_program_id = VALUES(exposure_program_id),\r\n focal_length = VALUES(focal_length), iso = VALUES(iso), \r\n white_balance_id = VALUES(white_balance_id)";
$query = sprintf($query, $this->db->quote($imageObject->id), $this->db->quote($exif_formatted['camera_id']), $this->db->quote($exif_formatted['lens_id']), $this->db->quote($exif_formatted['lens_sn_id']), $this->db->quote($exif_formatted['aperture']), $this->db->quote($exif_formatted['exposure_id']), $this->db->quote($exif_formatted['exposure_program_id']), $this->db->quote($exif_formatted['focal_length']), $this->db->quote($exif_formatted['iso_speed']), $this->db->quote($exif_formatted['white_balance_id']));
$this->db->query($query);
return $exif_formatted;
}
/**
* Update the author for a specific image
* @since Version 3.10.0
* @param \Railpage\Images\Image $imageObject
* @return \Railpage\Images\Image
*/
public static function updateAuthor(Image $imageObject)
{
if ($id = UserUtility::findFromFlickrNSID($imageObject->author->id)) {
$imageObject->author->railpage_id = $id;
$imageObject->author->User = UserFactory::CreateUser($imageObject->author->railpage_id);
$imageObject->commit();
}
return $imageObject;
}
