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Diffstat (limited to 'includes/media/XMPInfo.php')
| -rw-r--r-- | includes/media/XMPInfo.php | 1139 |
1 files changed, 1139 insertions, 0 deletions
diff --git a/includes/media/XMPInfo.php b/includes/media/XMPInfo.php new file mode 100644 index 00000000..1d580ff7 --- /dev/null +++ b/includes/media/XMPInfo.php @@ -0,0 +1,1139 @@ +<?php +/** +* 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 ), + ), + '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. + */ + ); +} |