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PHP Cross Reference of MediaWiki-1.24.0 |
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1 <?php 2 /** 3 * Definitions for XMPReader class. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18 * http://www.gnu.org/copyleft/gpl.html 19 * 20 * @file 21 * @ingroup Media 22 */ 23 24 /** 25 * This class is just a container for a big array 26 * used by XMPReader to determine which XMP items to 27 * extract. 28 */ 29 class XMPInfo { 30 /** Get the items array 31 * @return array XMP item configuration array. 32 */ 33 public static function getItems() { 34 if ( !self::$ranHooks ) { 35 // This is for if someone makes a custom metadata extension. 36 // For example, a medical wiki might want to decode DICOM xmp properties. 37 wfRunHooks( 'XMPGetInfo', array( &self::$items ) ); 38 self::$ranHooks = true; // Only want to do this once. 39 } 40 41 return self::$items; 42 } 43 44 static private $ranHooks = false; 45 46 /** 47 * XMPInfo::$items keeps a list of all the items 48 * we are interested to extract, as well as 49 * information about the item like what type 50 * it is. 51 * 52 * Format is an array of namespaces, 53 * each containing an array of tags 54 * each tag is an array of information about the 55 * tag, including: 56 * * map_group - What group (used for precedence during conflicts). 57 * * mode - What type of item (self::MODE_SIMPLE usually, see above for 58 * all values). 59 * * validate - Method to validate input. Could also post-process the 60 * input. A string value is assumed to be a static method of 61 * XMPValidate. Can also take a array( 'className', 'methodName' ). 62 * * choices - Array of potential values (format of 'value' => true ). 63 * Only used with validateClosed. 64 * * rangeLow and rangeHigh - Alternative to choices for numeric ranges. 65 * Again for validateClosed only. 66 * * children - For MODE_STRUCT items, allowed children. 67 * * structPart - Indicates that this element can only appear as a member 68 * of a structure. 69 * 70 * Currently this just has a bunch of EXIF values as this class is only half-done. 71 */ 72 static private $items = array( 73 'http://ns.adobe.com/exif/1.0/' => array( 74 'ApertureValue' => array( 75 'map_group' => 'exif', 76 'mode' => XMPReader::MODE_SIMPLE, 77 'validate' => 'validateRational' 78 ), 79 'BrightnessValue' => array( 80 'map_group' => 'exif', 81 'mode' => XMPReader::MODE_SIMPLE, 82 'validate' => 'validateRational' 83 ), 84 'CompressedBitsPerPixel' => array( 85 'map_group' => 'exif', 86 'mode' => XMPReader::MODE_SIMPLE, 87 'validate' => 'validateRational' 88 ), 89 'DigitalZoomRatio' => array( 90 'map_group' => 'exif', 91 'mode' => XMPReader::MODE_SIMPLE, 92 'validate' => 'validateRational' 93 ), 94 'ExposureBiasValue' => array( 95 'map_group' => 'exif', 96 'mode' => XMPReader::MODE_SIMPLE, 97 'validate' => 'validateRational' 98 ), 99 'ExposureIndex' => array( 100 'map_group' => 'exif', 101 'mode' => XMPReader::MODE_SIMPLE, 102 'validate' => 'validateRational' 103 ), 104 'ExposureTime' => array( 105 'map_group' => 'exif', 106 'mode' => XMPReader::MODE_SIMPLE, 107 'validate' => 'validateRational' 108 ), 109 'FlashEnergy' => array( 110 'map_group' => 'exif', 111 'mode' => XMPReader::MODE_SIMPLE, 112 'validate' => 'validateRational', 113 ), 114 'FNumber' => array( 115 'map_group' => 'exif', 116 'mode' => XMPReader::MODE_SIMPLE, 117 'validate' => 'validateRational' 118 ), 119 'FocalLength' => array( 120 'map_group' => 'exif', 121 'mode' => XMPReader::MODE_SIMPLE, 122 'validate' => 'validateRational' 123 ), 124 'FocalPlaneXResolution' => array( 125 'map_group' => 'exif', 126 'mode' => XMPReader::MODE_SIMPLE, 127 'validate' => 'validateRational' 128 ), 129 'FocalPlaneYResolution' => array( 130 'map_group' => 'exif', 131 'mode' => XMPReader::MODE_SIMPLE, 132 'validate' => 'validateRational' 133 ), 134 'GPSAltitude' => array( 135 'map_group' => 'exif', 136 'mode' => XMPReader::MODE_SIMPLE, 137 'validate' => 'validateRational', 138 ), 139 'GPSDestBearing' => array( 140 'map_group' => 'exif', 141 'mode' => XMPReader::MODE_SIMPLE, 142 'validate' => 'validateRational' 143 ), 144 'GPSDestDistance' => array( 145 'map_group' => 'exif', 146 'mode' => XMPReader::MODE_SIMPLE, 147 'validate' => 'validateRational' 148 ), 149 'GPSDOP' => array( 150 'map_group' => 'exif', 151 'mode' => XMPReader::MODE_SIMPLE, 152 'validate' => 'validateRational' 153 ), 154 'GPSImgDirection' => array( 155 'map_group' => 'exif', 156 'mode' => XMPReader::MODE_SIMPLE, 157 'validate' => 'validateRational' 158 ), 159 'GPSSpeed' => array( 160 'map_group' => 'exif', 161 'mode' => XMPReader::MODE_SIMPLE, 162 'validate' => 'validateRational' 163 ), 164 'GPSTrack' => array( 165 'map_group' => 'exif', 166 'mode' => XMPReader::MODE_SIMPLE, 167 'validate' => 'validateRational' 168 ), 169 'MaxApertureValue' => array( 170 'map_group' => 'exif', 171 'mode' => XMPReader::MODE_SIMPLE, 172 'validate' => 'validateRational' 173 ), 174 'ShutterSpeedValue' => array( 175 'map_group' => 'exif', 176 'mode' => XMPReader::MODE_SIMPLE, 177 'validate' => 'validateRational' 178 ), 179 'SubjectDistance' => array( 180 'map_group' => 'exif', 181 'mode' => XMPReader::MODE_SIMPLE, 182 'validate' => 'validateRational' 183 ), 184 /* Flash */ 185 'Flash' => array( 186 'mode' => XMPReader::MODE_STRUCT, 187 'children' => array( 188 'Fired' => true, 189 'Function' => true, 190 'Mode' => true, 191 'RedEyeMode' => true, 192 'Return' => true, 193 ), 194 'validate' => 'validateFlash', 195 'map_group' => 'exif', 196 ), 197 'Fired' => array( 198 'map_group' => 'exif', 199 'validate' => 'validateBoolean', 200 'mode' => XMPReader::MODE_SIMPLE, 201 'structPart' => true, 202 ), 203 'Function' => array( 204 'map_group' => 'exif', 205 'validate' => 'validateBoolean', 206 'mode' => XMPReader::MODE_SIMPLE, 207 'structPart' => true, 208 ), 209 'Mode' => array( 210 'map_group' => 'exif', 211 'validate' => 'validateClosed', 212 'mode' => XMPReader::MODE_SIMPLE, 213 'choices' => array( '0' => true, '1' => true, 214 '2' => true, '3' => true ), 215 'structPart' => true, 216 ), 217 'Return' => array( 218 'map_group' => 'exif', 219 'validate' => 'validateClosed', 220 'mode' => XMPReader::MODE_SIMPLE, 221 'choices' => array( '0' => true, 222 '2' => true, '3' => true ), 223 'structPart' => true, 224 ), 225 'RedEyeMode' => array( 226 'map_group' => 'exif', 227 'validate' => 'validateBoolean', 228 'mode' => XMPReader::MODE_SIMPLE, 229 'structPart' => true, 230 ), 231 /* End Flash */ 232 'ISOSpeedRatings' => array( 233 'map_group' => 'exif', 234 'mode' => XMPReader::MODE_SEQ, 235 'validate' => 'validateInteger' 236 ), 237 /* end rational things */ 238 'ColorSpace' => array( 239 'map_group' => 'exif', 240 'mode' => XMPReader::MODE_SIMPLE, 241 'validate' => 'validateClosed', 242 'choices' => array( '1' => true, '65535' => true ), 243 ), 244 'ComponentsConfiguration' => array( 245 'map_group' => 'exif', 246 'mode' => XMPReader::MODE_SEQ, 247 'validate' => 'validateClosed', 248 'choices' => array( '1' => true, '2' => true, '3' => true, '4' => true, 249 '5' => true, '6' => true ) 250 ), 251 'Contrast' => array( 252 'map_group' => 'exif', 253 'mode' => XMPReader::MODE_SIMPLE, 254 'validate' => 'validateClosed', 255 'choices' => array( '0' => true, '1' => true, '2' => true ) 256 ), 257 'CustomRendered' => array( 258 'map_group' => 'exif', 259 'mode' => XMPReader::MODE_SIMPLE, 260 'validate' => 'validateClosed', 261 'choices' => array( '0' => true, '1' => true ) 262 ), 263 'DateTimeOriginal' => array( 264 'map_group' => 'exif', 265 'mode' => XMPReader::MODE_SIMPLE, 266 'validate' => 'validateDate', 267 ), 268 'DateTimeDigitized' => array( /* xmp:CreateDate */ 269 'map_group' => 'exif', 270 'mode' => XMPReader::MODE_SIMPLE, 271 'validate' => 'validateDate', 272 ), 273 /* todo: there might be interesting information in 274 * exif:DeviceSettingDescription, but need to find an 275 * example 276 */ 277 'ExifVersion' => array( 278 'map_group' => 'exif', 279 'mode' => XMPReader::MODE_SIMPLE, 280 ), 281 'ExposureMode' => array( 282 'map_group' => 'exif', 283 'mode' => XMPReader::MODE_SIMPLE, 284 'validate' => 'validateClosed', 285 'rangeLow' => 0, 286 'rangeHigh' => 2, 287 ), 288 'ExposureProgram' => array( 289 'map_group' => 'exif', 290 'mode' => XMPReader::MODE_SIMPLE, 291 'validate' => 'validateClosed', 292 'rangeLow' => 0, 293 'rangeHigh' => 8, 294 ), 295 'FileSource' => array( 296 'map_group' => 'exif', 297 'mode' => XMPReader::MODE_SIMPLE, 298 'validate' => 'validateClosed', 299 'choices' => array( '3' => true ) 300 ), 301 'FlashpixVersion' => array( 302 'map_group' => 'exif', 303 'mode' => XMPReader::MODE_SIMPLE, 304 ), 305 'FocalLengthIn35mmFilm' => array( 306 'map_group' => 'exif', 307 'mode' => XMPReader::MODE_SIMPLE, 308 'validate' => 'validateInteger', 309 ), 310 'FocalPlaneResolutionUnit' => array( 311 'map_group' => 'exif', 312 'mode' => XMPReader::MODE_SIMPLE, 313 'validate' => 'validateClosed', 314 'choices' => array( '2' => true, '3' => true ), 315 ), 316 'GainControl' => array( 317 'map_group' => 'exif', 318 'mode' => XMPReader::MODE_SIMPLE, 319 'validate' => 'validateClosed', 320 'rangeLow' => 0, 321 'rangeHigh' => 4, 322 ), 323 /* this value is post-processed out later */ 324 'GPSAltitudeRef' => array( 325 'map_group' => 'exif', 326 'mode' => XMPReader::MODE_SIMPLE, 327 'validate' => 'validateClosed', 328 'choices' => array( '0' => true, '1' => true ), 329 ), 330 'GPSAreaInformation' => array( 331 'map_group' => 'exif', 332 'mode' => XMPReader::MODE_SIMPLE, 333 ), 334 'GPSDestBearingRef' => array( 335 'map_group' => 'exif', 336 'mode' => XMPReader::MODE_SIMPLE, 337 'validate' => 'validateClosed', 338 'choices' => array( 'T' => true, 'M' => true ), 339 ), 340 'GPSDestDistanceRef' => array( 341 'map_group' => 'exif', 342 'mode' => XMPReader::MODE_SIMPLE, 343 'validate' => 'validateClosed', 344 'choices' => array( 'K' => true, 'M' => true, 345 'N' => true ), 346 ), 347 'GPSDestLatitude' => array( 348 'map_group' => 'exif', 349 'mode' => XMPReader::MODE_SIMPLE, 350 'validate' => 'validateGPS', 351 ), 352 'GPSDestLongitude' => array( 353 'map_group' => 'exif', 354 'mode' => XMPReader::MODE_SIMPLE, 355 'validate' => 'validateGPS', 356 ), 357 'GPSDifferential' => array( 358 'map_group' => 'exif', 359 'mode' => XMPReader::MODE_SIMPLE, 360 'validate' => 'validateClosed', 361 'choices' => array( '0' => true, '1' => true ), 362 ), 363 'GPSImgDirectionRef' => array( 364 'map_group' => 'exif', 365 'mode' => XMPReader::MODE_SIMPLE, 366 'validate' => 'validateClosed', 367 'choices' => array( 'T' => true, 'M' => true ), 368 ), 369 'GPSLatitude' => array( 370 'map_group' => 'exif', 371 'mode' => XMPReader::MODE_SIMPLE, 372 'validate' => 'validateGPS', 373 ), 374 'GPSLongitude' => array( 375 'map_group' => 'exif', 376 'mode' => XMPReader::MODE_SIMPLE, 377 'validate' => 'validateGPS', 378 ), 379 'GPSMapDatum' => array( 380 'map_group' => 'exif', 381 'mode' => XMPReader::MODE_SIMPLE, 382 ), 383 'GPSMeasureMode' => array( 384 'map_group' => 'exif', 385 'mode' => XMPReader::MODE_SIMPLE, 386 'validate' => 'validateClosed', 387 'choices' => array( '2' => true, '3' => true ) 388 ), 389 'GPSProcessingMethod' => array( 390 'map_group' => 'exif', 391 'mode' => XMPReader::MODE_SIMPLE, 392 ), 393 'GPSSatellites' => array( 394 'map_group' => 'exif', 395 'mode' => XMPReader::MODE_SIMPLE, 396 ), 397 'GPSSpeedRef' => array( 398 'map_group' => 'exif', 399 'mode' => XMPReader::MODE_SIMPLE, 400 'validate' => 'validateClosed', 401 'choices' => array( 'K' => true, 'M' => true, 402 'N' => true ), 403 ), 404 'GPSStatus' => array( 405 'map_group' => 'exif', 406 'mode' => XMPReader::MODE_SIMPLE, 407 'validate' => 'validateClosed', 408 'choices' => array( 'A' => true, 'V' => true ) 409 ), 410 'GPSTimeStamp' => array( 411 'map_group' => 'exif', 412 // Note: in exif, GPSDateStamp does not include 413 // the time, where here it does. 414 'map_name' => 'GPSDateStamp', 415 'mode' => XMPReader::MODE_SIMPLE, 416 'validate' => 'validateDate', 417 ), 418 'GPSTrackRef' => array( 419 'map_group' => 'exif', 420 'mode' => XMPReader::MODE_SIMPLE, 421 'validate' => 'validateClosed', 422 'choices' => array( 'T' => true, 'M' => true ) 423 ), 424 'GPSVersionID' => array( 425 'map_group' => 'exif', 426 'mode' => XMPReader::MODE_SIMPLE, 427 ), 428 'ImageUniqueID' => array( 429 'map_group' => 'exif', 430 'mode' => XMPReader::MODE_SIMPLE, 431 ), 432 'LightSource' => array( 433 'map_group' => 'exif', 434 'mode' => XMPReader::MODE_SIMPLE, 435 'validate' => 'validateClosed', 436 /* can't use a range, as it skips... */ 437 'choices' => array( '0' => true, '1' => true, 438 '2' => true, '3' => true, '4' => true, 439 '9' => true, '10' => true, '11' => true, 440 '12' => true, '13' => true, 441 '14' => true, '15' => true, 442 '17' => true, '18' => true, 443 '19' => true, '20' => true, 444 '21' => true, '22' => true, 445 '23' => true, '24' => true, 446 '255' => true, 447 ), 448 ), 449 'MeteringMode' => array( 450 'map_group' => 'exif', 451 'mode' => XMPReader::MODE_SIMPLE, 452 'validate' => 'validateClosed', 453 'rangeLow' => 0, 454 'rangeHigh' => 6, 455 'choices' => array( '255' => true ), 456 ), 457 /* Pixel(X|Y)Dimension are rather useless, but for 458 * completeness since we do it with exif. 459 */ 460 'PixelXDimension' => array( 461 'map_group' => 'exif', 462 'mode' => XMPReader::MODE_SIMPLE, 463 'validate' => 'validateInteger', 464 ), 465 'PixelYDimension' => array( 466 'map_group' => 'exif', 467 'mode' => XMPReader::MODE_SIMPLE, 468 'validate' => 'validateInteger', 469 ), 470 'Saturation' => array( 471 'map_group' => 'exif', 472 'mode' => XMPReader::MODE_SIMPLE, 473 'validate' => 'validateClosed', 474 'rangeLow' => 0, 475 'rangeHigh' => 2, 476 ), 477 'SceneCaptureType' => array( 478 'map_group' => 'exif', 479 'mode' => XMPReader::MODE_SIMPLE, 480 'validate' => 'validateClosed', 481 'rangeLow' => 0, 482 'rangeHigh' => 3, 483 ), 484 'SceneType' => array( 485 'map_group' => 'exif', 486 'mode' => XMPReader::MODE_SIMPLE, 487 'validate' => 'validateClosed', 488 'choices' => array( '1' => true ), 489 ), 490 // Note, 6 is not valid SensingMethod. 491 'SensingMethod' => array( 492 'map_group' => 'exif', 493 'mode' => XMPReader::MODE_SIMPLE, 494 'validate' => 'validateClosed', 495 'rangeLow' => 1, 496 'rangeHigh' => 5, 497 'choices' => array( '7' => true, 8 => true ), 498 ), 499 'Sharpness' => array( 500 'map_group' => 'exif', 501 'mode' => XMPReader::MODE_SIMPLE, 502 'validate' => 'validateClosed', 503 'rangeLow' => 0, 504 'rangeHigh' => 2, 505 ), 506 'SpectralSensitivity' => array( 507 'map_group' => 'exif', 508 'mode' => XMPReader::MODE_SIMPLE, 509 ), 510 // This tag should perhaps be displayed to user better. 511 'SubjectArea' => array( 512 'map_group' => 'exif', 513 'mode' => XMPReader::MODE_SEQ, 514 'validate' => 'validateInteger', 515 ), 516 'SubjectDistanceRange' => array( 517 'map_group' => 'exif', 518 'mode' => XMPReader::MODE_SIMPLE, 519 'validate' => 'validateClosed', 520 'rangeLow' => 0, 521 'rangeHigh' => 3, 522 ), 523 'SubjectLocation' => array( 524 'map_group' => 'exif', 525 'mode' => XMPReader::MODE_SEQ, 526 'validate' => 'validateInteger', 527 ), 528 'UserComment' => array( 529 'map_group' => 'exif', 530 'mode' => XMPReader::MODE_LANG, 531 ), 532 'WhiteBalance' => array( 533 'map_group' => 'exif', 534 'mode' => XMPReader::MODE_SIMPLE, 535 'validate' => 'validateClosed', 536 'choices' => array( '0' => true, '1' => true ) 537 ), 538 ), 539 'http://ns.adobe.com/tiff/1.0/' => array( 540 'Artist' => array( 541 'map_group' => 'exif', 542 'mode' => XMPReader::MODE_SIMPLE, 543 ), 544 'BitsPerSample' => array( 545 'map_group' => 'exif', 546 'mode' => XMPReader::MODE_SEQ, 547 'validate' => 'validateInteger', 548 ), 549 'Compression' => array( 550 'map_group' => 'exif', 551 'mode' => XMPReader::MODE_SIMPLE, 552 'validate' => 'validateClosed', 553 'choices' => array( '1' => true, '6' => true ), 554 ), 555 /* this prop should not be used in XMP. dc:rights is the correct prop */ 556 'Copyright' => array( 557 'map_group' => 'exif', 558 'mode' => XMPReader::MODE_LANG, 559 ), 560 'DateTime' => array( /* proper prop is xmp:ModifyDate */ 561 'map_group' => 'exif', 562 'mode' => XMPReader::MODE_SIMPLE, 563 'validate' => 'validateDate', 564 ), 565 'ImageDescription' => array( /* proper one is dc:description */ 566 'map_group' => 'exif', 567 'mode' => XMPReader::MODE_LANG, 568 ), 569 'ImageLength' => array( 570 'map_group' => 'exif', 571 'mode' => XMPReader::MODE_SIMPLE, 572 'validate' => 'validateInteger', 573 ), 574 'ImageWidth' => array( 575 'map_group' => 'exif', 576 'mode' => XMPReader::MODE_SIMPLE, 577 'validate' => 'validateInteger', 578 ), 579 'Make' => array( 580 'map_group' => 'exif', 581 'mode' => XMPReader::MODE_SIMPLE, 582 ), 583 'Model' => array( 584 'map_group' => 'exif', 585 'mode' => XMPReader::MODE_SIMPLE, 586 ), 587 /**** Do not extract this property 588 * It interferes with auto exif rotation. 589 * 'Orientation' => array( 590 * 'map_group' => 'exif', 591 * 'mode' => XMPReader::MODE_SIMPLE, 592 * 'validate' => 'validateClosed', 593 * 'choices' => array( '1' => true, '2' => true, '3' => true, '4' => true, 5 => true, 594 * '6' => true, '7' => true, '8' => true ), 595 *), 596 ******/ 597 'PhotometricInterpretation' => array( 598 'map_group' => 'exif', 599 'mode' => XMPReader::MODE_SIMPLE, 600 'validate' => 'validateClosed', 601 'choices' => array( '2' => true, '6' => true ), 602 ), 603 'PlanerConfiguration' => array( 604 'map_group' => 'exif', 605 'mode' => XMPReader::MODE_SIMPLE, 606 'validate' => 'validateClosed', 607 'choices' => array( '1' => true, '2' => true ), 608 ), 609 'PrimaryChromaticities' => array( 610 'map_group' => 'exif', 611 'mode' => XMPReader::MODE_SEQ, 612 'validate' => 'validateRational', 613 ), 614 'ReferenceBlackWhite' => array( 615 'map_group' => 'exif', 616 'mode' => XMPReader::MODE_SEQ, 617 'validate' => 'validateRational', 618 ), 619 'ResolutionUnit' => array( 620 'map_group' => 'exif', 621 'mode' => XMPReader::MODE_SIMPLE, 622 'validate' => 'validateClosed', 623 'choices' => array( '2' => true, '3' => true ), 624 ), 625 'SamplesPerPixel' => array( 626 'map_group' => 'exif', 627 'mode' => XMPReader::MODE_SIMPLE, 628 'validate' => 'validateInteger', 629 ), 630 'Software' => array( /* see xmp:CreatorTool */ 631 'map_group' => 'exif', 632 'mode' => XMPReader::MODE_SIMPLE, 633 ), 634 /* ignore TransferFunction */ 635 'WhitePoint' => array( 636 'map_group' => 'exif', 637 'mode' => XMPReader::MODE_SEQ, 638 'validate' => 'validateRational', 639 ), 640 'XResolution' => array( 641 'map_group' => 'exif', 642 'mode' => XMPReader::MODE_SIMPLE, 643 'validate' => 'validateRational', 644 ), 645 'YResolution' => array( 646 'map_group' => 'exif', 647 'mode' => XMPReader::MODE_SIMPLE, 648 'validate' => 'validateRational', 649 ), 650 'YCbCrCoefficients' => array( 651 'map_group' => 'exif', 652 'mode' => XMPReader::MODE_SEQ, 653 'validate' => 'validateRational', 654 ), 655 'YCbCrPositioning' => array( 656 'map_group' => 'exif', 657 'mode' => XMPReader::MODE_SIMPLE, 658 'validate' => 'validateClosed', 659 'choices' => array( '1' => true, '2' => true ), 660 ), 661 /******** 662 * Disable extracting this property (bug 31944) 663 * Several files have a string instead of a Seq 664 * for this property. XMPReader doesn't handle 665 * mismatched types very gracefully (it marks 666 * the entire file as invalid, instead of just 667 * the relavent prop). Since this prop 668 * doesn't communicate all that useful information 669 * just disable this prop for now, until such 670 * XMPReader is more graceful (bug 32172) 671 * 'YCbCrSubSampling' => array( 672 * 'map_group' => 'exif', 673 * 'mode' => XMPReader::MODE_SEQ, 674 * 'validate' => 'validateClosed', 675 * 'choices' => array( '1' => true, '2' => true ), 676 * ), 677 */ 678 ), 679 'http://ns.adobe.com/exif/1.0/aux/' => array( 680 'Lens' => array( 681 'map_group' => 'exif', 682 'mode' => XMPReader::MODE_SIMPLE, 683 ), 684 'SerialNumber' => array( 685 'map_group' => 'exif', 686 'mode' => XMPReader::MODE_SIMPLE, 687 ), 688 'OwnerName' => array( 689 'map_group' => 'exif', 690 'map_name' => 'CameraOwnerName', 691 'mode' => XMPReader::MODE_SIMPLE, 692 ), 693 ), 694 'http://purl.org/dc/elements/1.1/' => array( 695 'title' => array( 696 'map_group' => 'general', 697 'map_name' => 'ObjectName', 698 'mode' => XMPReader::MODE_LANG 699 ), 700 'description' => array( 701 'map_group' => 'general', 702 'map_name' => 'ImageDescription', 703 'mode' => XMPReader::MODE_LANG 704 ), 705 'contributor' => array( 706 'map_group' => 'general', 707 'map_name' => 'dc-contributor', 708 'mode' => XMPReader::MODE_BAG 709 ), 710 'coverage' => array( 711 'map_group' => 'general', 712 'map_name' => 'dc-coverage', 713 'mode' => XMPReader::MODE_SIMPLE, 714 ), 715 'creator' => array( 716 'map_group' => 'general', 717 'map_name' => 'Artist', //map with exif Artist, iptc byline (2:80) 718 'mode' => XMPReader::MODE_SEQ, 719 ), 720 'date' => array( 721 'map_group' => 'general', 722 // Note, not mapped with other date properties, as this type of date is 723 // non-specific: "A point or period of time associated with an event in 724 // the lifecycle of the resource" 725 'map_name' => 'dc-date', 726 'mode' => XMPReader::MODE_SEQ, 727 'validate' => 'validateDate', 728 ), 729 /* Do not extract dc:format, as we've got better ways to determine MIME type */ 730 'identifier' => array( 731 'map_group' => 'deprecated', 732 'map_name' => 'Identifier', 733 'mode' => XMPReader::MODE_SIMPLE, 734 ), 735 'language' => array( 736 'map_group' => 'general', 737 'map_name' => 'LanguageCode', /* mapped with iptc 2:135 */ 738 'mode' => XMPReader::MODE_BAG, 739 'validate' => 'validateLangCode', 740 ), 741 'publisher' => array( 742 'map_group' => 'general', 743 'map_name' => 'dc-publisher', 744 'mode' => XMPReader::MODE_BAG, 745 ), 746 // for related images/resources 747 'relation' => array( 748 'map_group' => 'general', 749 'map_name' => 'dc-relation', 750 'mode' => XMPReader::MODE_BAG, 751 ), 752 'rights' => array( 753 'map_group' => 'general', 754 'map_name' => 'Copyright', 755 'mode' => XMPReader::MODE_LANG, 756 ), 757 // Note: source is not mapped with iptc source, since iptc 758 // source describes the source of the image in terms of a person 759 // who provided the image, where this is to describe an image that the 760 // current one is based on. 761 'source' => array( 762 'map_group' => 'general', 763 'map_name' => 'dc-source', 764 'mode' => XMPReader::MODE_SIMPLE, 765 ), 766 'subject' => array( 767 'map_group' => 'general', 768 'map_name' => 'Keywords', /* maps to iptc 2:25 */ 769 'mode' => XMPReader::MODE_BAG, 770 ), 771 'type' => array( 772 'map_group' => 'general', 773 'map_name' => 'dc-type', 774 'mode' => XMPReader::MODE_BAG, 775 ), 776 ), 777 'http://ns.adobe.com/xap/1.0/' => array( 778 'CreateDate' => array( 779 'map_group' => 'general', 780 'map_name' => 'DateTimeDigitized', 781 'mode' => XMPReader::MODE_SIMPLE, 782 'validate' => 'validateDate', 783 ), 784 'CreatorTool' => array( 785 'map_group' => 'general', 786 'map_name' => 'Software', 787 'mode' => XMPReader::MODE_SIMPLE 788 ), 789 'Identifier' => array( 790 'map_group' => 'general', 791 'mode' => XMPReader::MODE_BAG, 792 ), 793 'Label' => array( 794 'map_group' => 'general', 795 'mode' => XMPReader::MODE_SIMPLE, 796 ), 797 'ModifyDate' => array( 798 'map_group' => 'general', 799 'mode' => XMPReader::MODE_SIMPLE, 800 'map_name' => 'DateTime', 801 'validate' => 'validateDate', 802 ), 803 'MetadataDate' => array( 804 'map_group' => 'general', 805 'mode' => XMPReader::MODE_SIMPLE, 806 // map_name to be consistent with other date names. 807 'map_name' => 'DateTimeMetadata', 808 'validate' => 'validateDate', 809 ), 810 'Nickname' => array( 811 'map_group' => 'general', 812 'mode' => XMPReader::MODE_SIMPLE, 813 ), 814 'Rating' => array( 815 'map_group' => 'general', 816 'mode' => XMPReader::MODE_SIMPLE, 817 'validate' => 'validateRating', 818 ), 819 ), 820 'http://ns.adobe.com/xap/1.0/rights/' => array( 821 'Certificate' => array( 822 'map_group' => 'general', 823 'map_name' => 'RightsCertificate', 824 'mode' => XMPReader::MODE_SIMPLE, 825 ), 826 'Marked' => array( 827 'map_group' => 'general', 828 'map_name' => 'Copyrighted', 829 'mode' => XMPReader::MODE_SIMPLE, 830 'validate' => 'validateBoolean', 831 ), 832 'Owner' => array( 833 'map_group' => 'general', 834 'map_name' => 'CopyrightOwner', 835 'mode' => XMPReader::MODE_BAG, 836 ), 837 // this seems similar to dc:rights. 838 'UsageTerms' => array( 839 'map_group' => 'general', 840 'mode' => XMPReader::MODE_LANG, 841 ), 842 'WebStatement' => array( 843 'map_group' => 'general', 844 'mode' => XMPReader::MODE_SIMPLE, 845 ), 846 ), 847 // XMP media management. 848 'http://ns.adobe.com/xap/1.0/mm/' => array( 849 // if we extract the exif UniqueImageID, might 850 // as well do this too. 851 'OriginalDocumentID' => array( 852 'map_group' => 'general', 853 'mode' => XMPReader::MODE_SIMPLE, 854 ), 855 // It might also be useful to do xmpMM:LastURL 856 // and xmpMM:DerivedFrom as you can potentially, 857 // get the url of this document/source for this 858 // document. However whats more likely is you'd 859 // get a file:// url for the path of the doc, 860 // which is somewhat of a privacy issue. 861 ), 862 'http://creativecommons.org/ns#' => array( 863 'license' => array( 864 'map_name' => 'LicenseUrl', 865 'map_group' => 'general', 866 'mode' => XMPReader::MODE_SIMPLE, 867 ), 868 'morePermissions' => array( 869 'map_name' => 'MorePermissionsUrl', 870 'map_group' => 'general', 871 'mode' => XMPReader::MODE_SIMPLE, 872 ), 873 'attributionURL' => array( 874 'map_group' => 'general', 875 'map_name' => 'AttributionUrl', 876 'mode' => XMPReader::MODE_SIMPLE, 877 ), 878 'attributionName' => array( 879 'map_group' => 'general', 880 'map_name' => 'PreferredAttributionName', 881 'mode' => XMPReader::MODE_SIMPLE, 882 ), 883 ), 884 //Note, this property affects how jpeg metadata is extracted. 885 'http://ns.adobe.com/xmp/note/' => array( 886 'HasExtendedXMP' => array( 887 'map_group' => 'special', 888 'mode' => XMPReader::MODE_SIMPLE, 889 ), 890 ), 891 /* Note, in iptc schemas, the legacy properties are denoted 892 * as deprecated, since other properties should used instead, 893 * and properties marked as deprecated in the standard are 894 * are marked as general here as they don't have replacements 895 */ 896 'http://ns.adobe.com/photoshop/1.0/' => array( 897 'City' => array( 898 'map_group' => 'deprecated', 899 'mode' => XMPReader::MODE_SIMPLE, 900 'map_name' => 'CityDest', 901 ), 902 'Country' => array( 903 'map_group' => 'deprecated', 904 'mode' => XMPReader::MODE_SIMPLE, 905 'map_name' => 'CountryDest', 906 ), 907 'State' => array( 908 'map_group' => 'deprecated', 909 'mode' => XMPReader::MODE_SIMPLE, 910 'map_name' => 'ProvinceOrStateDest', 911 ), 912 'DateCreated' => array( 913 'map_group' => 'deprecated', 914 // marking as deprecated as the xmp prop preferred 915 'mode' => XMPReader::MODE_SIMPLE, 916 'map_name' => 'DateTimeOriginal', 917 'validate' => 'validateDate', 918 // note this prop is an XMP, not IPTC date 919 ), 920 'CaptionWriter' => array( 921 'map_group' => 'general', 922 'mode' => XMPReader::MODE_SIMPLE, 923 'map_name' => 'Writer', 924 ), 925 'Instructions' => array( 926 'map_group' => 'general', 927 'mode' => XMPReader::MODE_SIMPLE, 928 'map_name' => 'SpecialInstructions', 929 ), 930 'TransmissionReference' => array( 931 'map_group' => 'general', 932 'mode' => XMPReader::MODE_SIMPLE, 933 'map_name' => 'OriginalTransmissionRef', 934 ), 935 'AuthorsPosition' => array( 936 /* This corresponds with 2:85 937 * By-line Title, which needs to be 938 * handled weirdly to correspond 939 * with iptc/exif. */ 940 'map_group' => 'special', 941 'mode' => XMPReader::MODE_SIMPLE 942 ), 943 'Credit' => array( 944 'map_group' => 'general', 945 'mode' => XMPReader::MODE_SIMPLE, 946 ), 947 'Source' => array( 948 'map_group' => 'general', 949 'mode' => XMPReader::MODE_SIMPLE, 950 ), 951 'Urgency' => array( 952 'map_group' => 'general', 953 'mode' => XMPReader::MODE_SIMPLE, 954 ), 955 'Category' => array( 956 // Note, this prop is deprecated, but in general 957 // group since it doesn't have a replacement. 958 'map_group' => 'general', 959 'mode' => XMPReader::MODE_SIMPLE, 960 'map_name' => 'iimCategory', 961 ), 962 'SupplementalCategories' => array( 963 'map_group' => 'general', 964 'mode' => XMPReader::MODE_BAG, 965 'map_name' => 'iimSupplementalCategory', 966 ), 967 'Headline' => array( 968 'map_group' => 'general', 969 'mode' => XMPReader::MODE_SIMPLE 970 ), 971 ), 972 'http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/' => array( 973 'CountryCode' => array( 974 'map_group' => 'deprecated', 975 'mode' => XMPReader::MODE_SIMPLE, 976 'map_name' => 'CountryCodeDest', 977 ), 978 'IntellectualGenre' => array( 979 'map_group' => 'general', 980 'mode' => XMPReader::MODE_SIMPLE, 981 ), 982 // Note, this is a six digit code. 983 // See: http://cv.iptc.org/newscodes/scene/ 984 // Since these aren't really all that common, 985 // we just show the number. 986 'Scene' => array( 987 'map_group' => 'general', 988 'mode' => XMPReader::MODE_BAG, 989 'validate' => 'validateInteger', 990 'map_name' => 'SceneCode', 991 ), 992 /* Note: SubjectCode should be an 8 ascii digits. 993 * it is not really an integer (has leading 0's, 994 * cannot have a +/- sign), but validateInteger 995 * will let it through. 996 */ 997 'SubjectCode' => array( 998 'map_group' => 'general', 999 'mode' => XMPReader::MODE_BAG, 1000 'map_name' => 'SubjectNewsCode', 1001 'validate' => 'validateInteger' 1002 ), 1003 'Location' => array( 1004 'map_group' => 'deprecated', 1005 'mode' => XMPReader::MODE_SIMPLE, 1006 'map_name' => 'SublocationDest', 1007 ), 1008 'CreatorContactInfo' => array( 1009 /* Note this maps to 2:118 in iim 1010 * (Contact) field. However those field 1011 * types are slightly different - 2:118 1012 * is free form text field, where this 1013 * is more structured. 1014 */ 1015 'map_group' => 'general', 1016 'mode' => XMPReader::MODE_STRUCT, 1017 'map_name' => 'Contact', 1018 'children' => array( 1019 'CiAdrExtadr' => true, 1020 'CiAdrCity' => true, 1021 'CiAdrCtry' => true, 1022 'CiEmailWork' => true, 1023 'CiTelWork' => true, 1024 'CiAdrPcode' => true, 1025 'CiAdrRegion' => true, 1026 'CiUrlWork' => true, 1027 ), 1028 ), 1029 'CiAdrExtadr' => array( /* address */ 1030 'map_group' => 'general', 1031 'mode' => XMPReader::MODE_SIMPLE, 1032 'structPart' => true, 1033 ), 1034 'CiAdrCity' => array( /* city */ 1035 'map_group' => 'general', 1036 'mode' => XMPReader::MODE_SIMPLE, 1037 'structPart' => true, 1038 ), 1039 'CiAdrCtry' => array( /* country */ 1040 'map_group' => 'general', 1041 'mode' => XMPReader::MODE_SIMPLE, 1042 'structPart' => true, 1043 ), 1044 'CiEmailWork' => array( /* email (possibly separated by ',') */ 1045 'map_group' => 'general', 1046 'mode' => XMPReader::MODE_SIMPLE, 1047 'structPart' => true, 1048 ), 1049 'CiTelWork' => array( /* telephone */ 1050 'map_group' => 'general', 1051 'mode' => XMPReader::MODE_SIMPLE, 1052 'structPart' => true, 1053 ), 1054 'CiAdrPcode' => array( /* postal code */ 1055 'map_group' => 'general', 1056 'mode' => XMPReader::MODE_SIMPLE, 1057 'structPart' => true, 1058 ), 1059 'CiAdrRegion' => array( /* province/state */ 1060 'map_group' => 'general', 1061 'mode' => XMPReader::MODE_SIMPLE, 1062 'structPart' => true, 1063 ), 1064 'CiUrlWork' => array( /* url. Multiple may be separated by comma. */ 1065 'map_group' => 'general', 1066 'mode' => XMPReader::MODE_SIMPLE, 1067 'structPart' => true, 1068 ), 1069 /* End contact info struct properties */ 1070 ), 1071 'http://iptc.org/std/Iptc4xmpExt/2008-02-29/' => array( 1072 'Event' => array( 1073 'map_group' => 'general', 1074 'mode' => XMPReader::MODE_SIMPLE, 1075 ), 1076 'OrganisationInImageName' => array( 1077 'map_group' => 'general', 1078 'mode' => XMPReader::MODE_BAG, 1079 'map_name' => 'OrganisationInImage' 1080 ), 1081 'PersonInImage' => array( 1082 'map_group' => 'general', 1083 'mode' => XMPReader::MODE_BAG, 1084 ), 1085 'MaxAvailHeight' => array( 1086 'map_group' => 'general', 1087 'mode' => XMPReader::MODE_SIMPLE, 1088 'validate' => 'validateInteger', 1089 'map_name' => 'OriginalImageHeight', 1090 ), 1091 'MaxAvailWidth' => array( 1092 'map_group' => 'general', 1093 'mode' => XMPReader::MODE_SIMPLE, 1094 'validate' => 'validateInteger', 1095 'map_name' => 'OriginalImageWidth', 1096 ), 1097 // LocationShown and LocationCreated are handled 1098 // specially because they are hierarchical, but we 1099 // also want to merge with the old non-hierarchical. 1100 'LocationShown' => array( 1101 'map_group' => 'special', 1102 'mode' => XMPReader::MODE_BAGSTRUCT, 1103 'children' => array( 1104 'WorldRegion' => true, 1105 'CountryCode' => true, /* iso code */ 1106 'CountryName' => true, 1107 'ProvinceState' => true, 1108 'City' => true, 1109 'Sublocation' => true, 1110 ), 1111 ), 1112 'LocationCreated' => array( 1113 'map_group' => 'special', 1114 'mode' => XMPReader::MODE_BAGSTRUCT, 1115 'children' => array( 1116 'WorldRegion' => true, 1117 'CountryCode' => true, /* iso code */ 1118 'CountryName' => true, 1119 'ProvinceState' => true, 1120 'City' => true, 1121 'Sublocation' => true, 1122 ), 1123 ), 1124 'WorldRegion' => array( 1125 'map_group' => 'special', 1126 'mode' => XMPReader::MODE_SIMPLE, 1127 'structPart' => true, 1128 ), 1129 'CountryCode' => array( 1130 'map_group' => 'special', 1131 'mode' => XMPReader::MODE_SIMPLE, 1132 'structPart' => true, 1133 ), 1134 'CountryName' => array( 1135 'map_group' => 'special', 1136 'mode' => XMPReader::MODE_SIMPLE, 1137 'structPart' => true, 1138 'map_name' => 'Country', 1139 ), 1140 'ProvinceState' => array( 1141 'map_group' => 'special', 1142 'mode' => XMPReader::MODE_SIMPLE, 1143 'structPart' => true, 1144 'map_name' => 'ProvinceOrState', 1145 ), 1146 'City' => array( 1147 'map_group' => 'special', 1148 'mode' => XMPReader::MODE_SIMPLE, 1149 'structPart' => true, 1150 ), 1151 'Sublocation' => array( 1152 'map_group' => 'special', 1153 'mode' => XMPReader::MODE_SIMPLE, 1154 'structPart' => true, 1155 ), 1156 1157 /* Other props that might be interesting but 1158 * Not currently extracted: 1159 * ArtworkOrObject, (info about objects in picture) 1160 * DigitalSourceType 1161 * RegistryId 1162 */ 1163 ), 1164 1165 /* Plus props we might want to consider: 1166 * (Note: some of these have unclear/incomplete definitions 1167 * from the iptc4xmp standard). 1168 * ImageSupplier (kind of like iptc source field) 1169 * ImageSupplierId (id code for image from supplier) 1170 * CopyrightOwner 1171 * ImageCreator 1172 * Licensor 1173 * Various model release fields 1174 * Property release fields. 1175 */ 1176 ); 1177 }
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| Generated: Fri Nov 28 14:03:12 2014 | Cross-referenced by PHPXref 0.7.1 |