Exif Dates in Image Metadata Typo!

[backface]

I was wondering why

tpl_img_getTag('Date.EarliestTime');

was reporting wrong dates:
File modification date instead of the ealier EXIF:DateTimeOriginal.

I found the bug in JpegMeta.php where the tag is referred to as "DateTimeOriginal" in one part, but as "DatetimeOriginal" in the other part of the script. Fixing the name in the EXIF tag name definition to what is referred to elsewhere solves the problem (but should then also be changed at https://www.dokuwiki.org/devel:templates:detail.php) - the other way round is of course also an option.

--- JpegMeta.php.orig	2019-05-30 11:13:56.989508760 +0200
+++ JpegMeta.php	2019-05-30 11:29:37.545488737 +0200
@@ -2699,8 +2699,8 @@
             $tags[0x8827] = 'ISOSpeedRatings';
             $tags[0x8828] = 'OECF';
             $tags[0x9000] = 'EXIFVersion';
-            $tags[0x9003] = 'DatetimeOriginal';
-            $tags[0x9004] = 'DatetimeDigitized';
+            $tags[0x9003] = 'DateTimeOriginal';
+            $tags[0x9004] = 'DateTimeDigitized';
             $tags[0x9101] = 'ComponentsConfiguration';
             $tags[0x9102] = 'CompressedBitsPerPixel';
             $tags[0x9201] = 'ShutterSpeedValue';
@@ -2849,8 +2849,8 @@
             $tags[0x8827] = array(3, 0); // ISOSpeedRatings -> SHORT, Any
             $tags[0x8828] = array(7, 0); // OECF -> UNDEFINED, Any
             $tags[0x9000] = array(7, 4); // EXIFVersion -> UNDEFINED, 4
-            $tags[0x9003] = array(2, 20); // DatetimeOriginal -> ASCII, 20
-            $tags[0x9004] = array(2, 20); // DatetimeDigitized -> ASCII, 20
+            $tags[0x9003] = array(2, 20); // DateTimeOriginal -> ASCII, 20
+            $tags[0x9004] = array(2, 20); // DateTimeDigitized -> ASCII, 20
             $tags[0x9101] = array(7, 4); // ComponentsConfiguration -> UNDEFINED, 4
             $tags[0x9102] = array(5, 1); // CompressedBitsPerPixel -> RATIONAL, 1
             $tags[0x9201] = array(10, 1); // ShutterSpeedValue -> SRATIONAL, 1

[splitbrain]

Can you create a proper pull request for the change?

[backface]

#2788