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<?php
/**
* Definitions for XMPReader class.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Media
*/
/**
* This class is just a container for a big array
* used by XMPReader to determine which XMP items to
* extract.
*/
class XMPInfo {
/** get the items array
* @return Array XMP item configuration array.
*/
public static function getItems () {
if( !self::$ranHooks ) {
// This is for if someone makes a custom metadata extension.
// For example, a medical wiki might want to decode DICOM xmp properties.
wfRunHooks( 'XMPGetInfo', Array( &self::$items ) );
self::$ranHooks = true; // Only want to do this once.
}
return self::$items;
}
static private $ranHooks = false;
/**
* XMPInfo::$items keeps a list of all the items
* we are interested to extract, as well as
* information about the item like what type
* it is.
*
* Format is an array of namespaces,
* each containing an array of tags
* each tag is an array of information about the
* tag, including:
* * map_group - what group (used for precedence during conflicts)
* * mode - What type of item (self::MODE_SIMPLE usually, see above for all values)
* * validate - method to validate input. Could also post-process the input. A string value is assumed to be a static method of XMPValidate. Can also take a array( 'className', 'methodName' ).
* * choices - array of potential values (format of 'value' => true ). Only used with validateClosed
* * rangeLow and rangeHigh - alternative to choices for numeric ranges. Again for validateClosed only.
* * children - for MODE_STRUCT items, allowed children.
* * structPart - Indicates that this element can only appear as a member of a structure.
*
* currently this just has a bunch of exif values as this class is only half-done
*/
static private $items = array(
'http://ns.adobe.com/exif/1.0/' => array(
'ApertureValue' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'BrightnessValue' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'CompressedBitsPerPixel' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'DigitalZoomRatio' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'ExposureBiasValue' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'ExposureIndex' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'ExposureTime' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'FlashEnergy' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational',
),
'FNumber' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'FocalLength' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'FocalPlaneXResolution' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'FocalPlaneYResolution' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSAltitude' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational',
),
'GPSDestBearing' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSDestDistance' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSDOP' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSImgDirection' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSSpeed' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'GPSTrack' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'MaxApertureValue' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'ShutterSpeedValue' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
'SubjectDistance' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational'
),
/* Flash */
'Flash' => array(
'mode' => XMPReader::MODE_STRUCT,
'children' => array(
'Fired' => true,
'Function' => true,
'Mode' => true,
'RedEyeMode' => true,
'Return' => true,
),
'validate' => 'validateFlash',
'map_group' => 'exif',
),
'Fired' => array(
'map_group' => 'exif',
'validate' => 'validateBoolean',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'Function' => array(
'map_group' => 'exif',
'validate' => 'validateBoolean',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'Mode' => array(
'map_group' => 'exif',
'validate' => 'validateClosed',
'mode' => XMPReader::MODE_SIMPLE,
'choices' => array( '0' => true, '1' => true,
'2' => true, '3' => true ),
'structPart'=> true,
),
'Return' => array(
'map_group' => 'exif',
'validate' => 'validateClosed',
'mode' => XMPReader::MODE_SIMPLE,
'choices' => array( '0' => true,
'2' => true, '3' => true ),
'structPart'=> true,
),
'RedEyeMode' => array(
'map_group' => 'exif',
'validate' => 'validateBoolean',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
/* End Flash */
'ISOSpeedRatings' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateInteger'
),
/* end rational things */
'ColorSpace' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '1' => true, '65535' => true ),
),
'ComponentsConfiguration' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateClosed',
'choices' => array( '1' => true, '2' => true, '3' => true, '4' => true,
'5' => true, '6' => true )
),
'Contrast' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '0' => true, '1' => true, '2' => true )
),
'CustomRendered' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '0' => true, '1' => true )
),
'DateTimeOriginal' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateDate',
),
'DateTimeDigitized' => array( /* xmp:CreateDate */
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateDate',
),
/* todo: there might be interesting information in
* exif:DeviceSettingDescription, but need to find an
* example
*/
'ExifVersion' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'ExposureMode' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 2,
),
'ExposureProgram' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 8,
),
'FileSource' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '3' => true )
),
'FlashpixVersion' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'FocalLengthIn35mmFilm' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'FocalPlaneResolutionUnit' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '2' => true, '3' => true ),
),
'GainControl' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 4,
),
/* this value is post-processed out later */
'GPSAltitudeRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '0' => true, '1' => true ),
),
'GPSAreaInformation' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'GPSDestBearingRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'T' => true, 'M' => true ),
),
'GPSDestDistanceRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'K' => true, 'M' => true,
'N' => true ),
),
'GPSDestLatitude' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateGPS',
),
'GPSDestLongitude' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateGPS',
),
'GPSDifferential' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '0' => true, '1' => true ),
),
'GPSImgDirectionRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'T' => true, 'M' => true ),
),
'GPSLatitude' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateGPS',
),
'GPSLongitude' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateGPS',
),
'GPSMapDatum' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'GPSMeasureMode' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '2' => true, '3' => true )
),
'GPSProcessingMethod' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'GPSSatellites' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'GPSSpeedRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'K' => true, 'M' => true,
'N' => true ),
),
'GPSStatus' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'A' => true, 'V' => true )
),
'GPSTimeStamp' => array(
'map_group' => 'exif',
// Note: in exif, GPSDateStamp does not include
// the time, where here it does.
'map_name' => 'GPSDateStamp',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateDate',
),
'GPSTrackRef' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( 'T' => true, 'M' => true )
),
'GPSVersionID' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'ImageUniqueID' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'LightSource' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
/* can't use a range, as it skips... */
'choices' => array( '0' => true, '1' => true,
'2' => true, '3' => true, '4' => true,
'9' => true, '10' => true, '11' => true,
'12' => true, '13' => true,
'14' => true, '15' => true,
'17' => true, '18' => true,
'19' => true, '20' => true,
'21' => true, '22' => true,
'23' => true, '24' => true,
'255' => true,
),
),
'MeteringMode' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 6,
'choices' => array( '255' => true ),
),
/* Pixel(X|Y)Dimension are rather useless, but for
* completeness since we do it with exif.
*/
'PixelXDimension' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'PixelYDimension' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'Saturation' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 2,
),
'SceneCaptureType' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 3,
),
'SceneType' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '1' => true ),
),
// Note, 6 is not valid SensingMethod.
'SensingMethod' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 1,
'rangeHigh' => 5,
'choices' => array( '7' => true, 8 => true ),
),
'Sharpness' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 2,
),
'SpectralSensitivity' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
// This tag should perhaps be displayed to user better.
'SubjectArea' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateInteger',
),
'SubjectDistanceRange' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'rangeLow' => 0,
'rangeHigh' => 3,
),
'SubjectLocation' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateInteger',
),
'UserComment' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_LANG,
),
'WhiteBalance' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '0' => true, '1' => true )
),
),
'http://ns.adobe.com/tiff/1.0/' => array(
'Artist' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'BitsPerSample' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateInteger',
),
'Compression' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '1' => true, '6' => true ),
),
/* this prop should not be used in XMP. dc:rights is the correct prop */
'Copyright' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_LANG,
),
'DateTime' => array( /* proper prop is xmp:ModifyDate */
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateDate',
),
'ImageDescription' => array( /* proper one is dc:description */
'map_group' => 'exif',
'mode' => XMPReader::MODE_LANG,
),
'ImageLength' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'ImageWidth' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'Make' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'Model' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
/**** Do not extract this property
* It interferes with auto exif rotation.
* 'Orientation' => array(
* 'map_group' => 'exif',
* 'mode' => XMPReader::MODE_SIMPLE,
* 'validate' => 'validateClosed',
* 'choices' => array( '1' => true, '2' => true, '3' => true, '4' => true, 5 => true,
* '6' => true, '7' => true, '8' => true ),
*),
******/
'PhotometricInterpretation' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '2' => true, '6' => true ),
),
'PlanerConfiguration' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '1' => true, '2' => true ),
),
'PrimaryChromaticities' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateRational',
),
'ReferenceBlackWhite' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateRational',
),
'ResolutionUnit' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '2' => true, '3' => true ),
),
'SamplesPerPixel' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
),
'Software' => array( /* see xmp:CreatorTool */
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
/* ignore TransferFunction */
'WhitePoint' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateRational',
),
'XResolution' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational',
),
'YResolution' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRational',
),
'YCbCrCoefficients' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateRational',
),
'YCbCrPositioning' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateClosed',
'choices' => array( '1' => true, '2' => true ),
),
/********
* Disable extracting this property (bug 31944)
* Several files have a string instead of a Seq
* for this property. XMPReader doesn't handle
* mismatched types very gracefully (it marks
* the entire file as invalid, instead of just
* the relavent prop). Since this prop
* doesn't communicate all that useful information
* just disable this prop for now, until such
* XMPReader is more graceful (bug 32172)
* 'YCbCrSubSampling' => array(
* 'map_group' => 'exif',
* 'mode' => XMPReader::MODE_SEQ,
* 'validate' => 'validateClosed',
* 'choices' => array( '1' => true, '2' => true ),
* ),
*/
),
'http://ns.adobe.com/exif/1.0/aux/' => array(
'Lens' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'SerialNumber' => array(
'map_group' => 'exif',
'mode' => XMPReader::MODE_SIMPLE,
),
'OwnerName' => array(
'map_group' => 'exif',
'map_name' => 'CameraOwnerName',
'mode' => XMPReader::MODE_SIMPLE,
),
),
'http://purl.org/dc/elements/1.1/' => array(
'title' => array(
'map_group' => 'general',
'map_name' => 'ObjectName',
'mode' => XMPReader::MODE_LANG
),
'description' => array(
'map_group' => 'general',
'map_name' => 'ImageDescription',
'mode' => XMPReader::MODE_LANG
),
'contributor' => array(
'map_group' => 'general',
'map_name' => 'dc-contributor',
'mode' => XMPReader::MODE_BAG
),
'coverage' => array(
'map_group' => 'general',
'map_name' => 'dc-coverage',
'mode' => XMPReader::MODE_SIMPLE,
),
'creator' => array(
'map_group' => 'general',
'map_name' => 'Artist', //map with exif Artist, iptc byline (2:80)
'mode' => XMPReader::MODE_SEQ,
),
'date' => array(
'map_group' => 'general',
// Note, not mapped with other date properties, as this type of date is
// non-specific: "A point or period of time associated with an event in
// the lifecycle of the resource"
'map_name' => 'dc-date',
'mode' => XMPReader::MODE_SEQ,
'validate' => 'validateDate',
),
/* Do not extract dc:format, as we've got better ways to determine mimetype */
'identifier' => array(
'map_group' => 'deprecated',
'map_name' => 'Identifier',
'mode' => XMPReader::MODE_SIMPLE,
),
'language' => array(
'map_group' => 'general',
'map_name' => 'LanguageCode', /* mapped with iptc 2:135 */
'mode' => XMPReader::MODE_BAG,
'validate' => 'validateLangCode',
),
'publisher' => array(
'map_group' => 'general',
'map_name' => 'dc-publisher',
'mode' => XMPReader::MODE_BAG,
),
// for related images/resources
'relation' => array(
'map_group' => 'general',
'map_name' => 'dc-relation',
'mode' => XMPReader::MODE_BAG,
),
'rights' => array(
'map_group' => 'general',
'map_name' => 'Copyright',
'mode' => XMPReader::MODE_LANG,
),
// Note: source is not mapped with iptc source, since iptc
// source describes the source of the image in terms of a person
// who provided the image, where this is to describe an image that the
// current one is based on.
'source' => array(
'map_group' => 'general',
'map_name' => 'dc-source',
'mode' => XMPReader::MODE_SIMPLE,
),
'subject' => array(
'map_group' => 'general',
'map_name' => 'Keywords', /* maps to iptc 2:25 */
'mode' => XMPReader::MODE_BAG,
),
'type' => array(
'map_group' => 'general',
'map_name' => 'dc-type',
'mode' => XMPReader::MODE_BAG,
),
),
'http://ns.adobe.com/xap/1.0/' => array(
'CreateDate' => array(
'map_group' => 'general',
'map_name' => 'DateTimeDigitized',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateDate',
),
'CreatorTool' => array(
'map_group' => 'general',
'map_name' => 'Software',
'mode' => XMPReader::MODE_SIMPLE
),
'Identifier' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
),
'Label' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'ModifyDate' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'DateTime',
'validate' => 'validateDate',
),
'MetadataDate' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
// map_name to be consistent with other date names.
'map_name' => 'DateTimeMetadata',
'validate' => 'validateDate',
),
'Nickname' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'Rating' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateRating',
),
),
'http://ns.adobe.com/xap/1.0/rights/' => array(
'Certificate' => array(
'map_group' => 'general',
'map_name' => 'RightsCertificate',
'mode' => XMPReader::MODE_SIMPLE,
),
'Marked' => array(
'map_group' => 'general',
'map_name' => 'Copyrighted',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateBoolean',
),
'Owner' => array(
'map_group' => 'general',
'map_name' => 'CopyrightOwner',
'mode' => XMPReader::MODE_BAG,
),
// this seems similar to dc:rights.
'UsageTerms' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_LANG,
),
'WebStatement' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
),
// XMP media management.
'http://ns.adobe.com/xap/1.0/mm/' => array(
// if we extract the exif UniqueImageID, might
// as well do this too.
'OriginalDocumentID' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
// It might also be useful to do xmpMM:LastURL
// and xmpMM:DerivedFrom as you can potentially,
// get the url of this document/source for this
// document. However whats more likely is you'd
// get a file:// url for the path of the doc,
// which is somewhat of a privacy issue.
),
'http://creativecommons.org/ns#' => array(
'license' => array(
'map_name' => 'LicenseUrl',
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'morePermissions' => array(
'map_name' => 'MorePermissionsUrl',
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'attributionURL' => array(
'map_group' => 'general',
'map_name' => 'AttributionUrl',
'mode' => XMPReader::MODE_SIMPLE,
),
'attributionName' => array(
'map_group' => 'general',
'map_name' => 'PreferredAttributionName',
'mode' => XMPReader::MODE_SIMPLE,
),
),
//Note, this property affects how jpeg metadata is extracted.
'http://ns.adobe.com/xmp/note/' => array(
'HasExtendedXMP' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
),
),
/* Note, in iptc schemas, the legacy properties are denoted
* as deprecated, since other properties should used instead,
* and properties marked as deprecated in the standard are
* are marked as general here as they don't have replacements
*/
'http://ns.adobe.com/photoshop/1.0/' => array(
'City' => array(
'map_group' => 'deprecated',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'CityDest',
),
'Country' => array(
'map_group' => 'deprecated',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'CountryDest',
),
'State' => array(
'map_group' => 'deprecated',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'ProvinceOrStateDest',
),
'DateCreated' => array(
'map_group' => 'deprecated',
// marking as deprecated as the xmp prop preferred
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'DateTimeOriginal',
'validate' => 'validateDate',
// note this prop is an XMP, not IPTC date
),
'CaptionWriter' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'Writer',
),
'Instructions' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'SpecialInstructions',
),
'TransmissionReference' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'OriginalTransmissionRef',
),
'AuthorsPosition' => array(
/* This corresponds with 2:85
* By-line Title, which needs to be
* handled weirdly to correspond
* with iptc/exif. */
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE
),
'Credit' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'Source' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'Urgency' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'Category' => array(
// Note, this prop is deprecated, but in general
// group since it doesn't have a replacement.
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'iimCategory',
),
'SupplementalCategories' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
'map_name' => 'iimSupplementalCategory',
),
'Headline' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE
),
),
'http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/' => array(
'CountryCode' => array(
'map_group' => 'deprecated',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'CountryCodeDest',
),
'IntellectualGenre' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
// Note, this is a six digit code.
// See: http://cv.iptc.org/newscodes/scene/
// Since these aren't really all that common,
// we just show the number.
'Scene' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
'validate' => 'validateInteger',
'map_name' => 'SceneCode',
),
/* Note: SubjectCode should be an 8 ascii digits.
* it is not really an integer (has leading 0's,
* cannot have a +/- sign), but validateInteger
* will let it through.
*/
'SubjectCode' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
'map_name' => 'SubjectNewsCode',
'validate' => 'validateInteger'
),
'Location' => array(
'map_group' => 'deprecated',
'mode' => XMPReader::MODE_SIMPLE,
'map_name' => 'SublocationDest',
),
'CreatorContactInfo' => array(
/* Note this maps to 2:118 in iim
* (Contact) field. However those field
* types are slightly different - 2:118
* is free form text field, where this
* is more structured.
*/
'map_group' => 'general',
'mode' => XMPReader::MODE_STRUCT,
'map_name' => 'Contact',
'children' => array(
'CiAdrExtadr' => true,
'CiAdrCity' => true,
'CiAdrCtry' => true,
'CiEmailWork' => true,
'CiTelWork' => true,
'CiAdrPcode' => true,
'CiAdrRegion' => true,
'CiUrlWork' => true,
),
),
'CiAdrExtadr' => array( /* address */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiAdrCity' => array( /* city */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiAdrCtry' => array( /* country */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiEmailWork' => array( /* email (possibly separated by ',') */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiTelWork' => array( /* telephone */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiAdrPcode' => array( /* postal code */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiAdrRegion' => array( /* province/state */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CiUrlWork' => array( /* url. Multiple may be separated by comma. */
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
/* End contact info struct properties */
),
'http://iptc.org/std/Iptc4xmpExt/2008-02-29/' => array(
'Event' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
),
'OrganisationInImageName' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
'map_name' => 'OrganisationInImage'
),
'PersonInImage' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_BAG,
),
'MaxAvailHeight' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
'map_name' => 'OriginalImageHeight',
),
'MaxAvailWidth' => array(
'map_group' => 'general',
'mode' => XMPReader::MODE_SIMPLE,
'validate' => 'validateInteger',
'map_name' => 'OriginalImageWidth',
),
// LocationShown and LocationCreated are handled
// specially because they are hierarchical, but we
// also want to merge with the old non-hierarchical.
'LocationShown' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_BAGSTRUCT,
'children' => array(
'WorldRegion' => true,
'CountryCode' => true, /* iso code */
'CountryName' => true,
'ProvinceState' => true,
'City' => true,
'Sublocation' => true,
),
),
'LocationCreated' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_BAGSTRUCT,
'children' => array(
'WorldRegion' => true,
'CountryCode' => true, /* iso code */
'CountryName' => true,
'ProvinceState' => true,
'City' => true,
'Sublocation' => true,
),
),
'WorldRegion' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CountryCode' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'CountryName' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
'map_name' => 'Country',
),
'ProvinceState' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
'map_name' => 'ProvinceOrState',
),
'City' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
'Sublocation' => array(
'map_group' => 'special',
'mode' => XMPReader::MODE_SIMPLE,
'structPart'=> true,
),
/* Other props that might be interesting but
* Not currently extracted:
* ArtworkOrObject, (info about objects in picture)
* DigitalSourceType
* RegistryId
*/
),
/* Plus props we might want to consider:
* (Note: some of these have unclear/incomplete definitions
* from the iptc4xmp standard).
* ImageSupplier (kind of like iptc source field)
* ImageSupplierId (id code for image from supplier)
* CopyrightOwner
* ImageCreator
* Licensor
* Various model release fields
* Property release fields.
*/
);
}