[ansel] Patch for user preference to show EXIF data

[Heath S. Hendrickson]

I added another user preference to allow a user to select whether they 
want to view the EXIF data automatically or not.

It's a wrapper around the require line in view.php

[root at space ansel]# cvs diff view.php
Index: view.php
===================================================================
RCS file: /usr/local/horde/cvs/ansel/view.php,v
retrieving revision 1.37
diff -r1.37 view.php
95c95,96
<         require ANSEL_TEMPLATES . '/view/exif-image.inc';
---
 >         global $prefs;
 >         if($prefs->getValue('showexif')) require ANSEL_TEMPLATES . 
'/view/exif-image.inc';


And a new stanza to the prefs.php.dist file (note, this also includes my 
patch for setting the watermark text and for selecting the image type 
when using GD or IM to create the thumbs and screens).

[root at space ansel]# diff config/prefs.php config/prefs.php.dist
3c3
<  * $Horde: ansel/config/prefs.php.dist,v 1.15 2003/11/18 20:28:10 
slusarz Exp $
---
 >  * $Horde: ansel/config/prefs.php.dist,v 1.16 2003/11/25 16:10:58 ben 
Exp $
23,24c23
<     'members' => array('listtype', 'showdefaultimages', 
'imagesperrow', 'imagesperpage', 'im_type',
<                        'watermark', 'showexif')
---
 >     'members' => array('listtype', 'showdefaultimages', 
'imagesperrow', 'imagesperpage')
33a33
 >
115,140d114
<
< $_prefs['im_type'] = array(
<     'value' => 'png',
<     'locked' => false,
<     'shared' => false,
<     'type' => 'enum',
<     'enum' => array('png' => _("PNG"),
<                     'jpeg' => _("JPEG")),
<     'desc' => _("Image format for converted images (thumbnail and 
screen resolutions)")
< );
<
< $_prefs['watermark'] = array(
<     'value' => '',
<     'locked' => false,
<     'shared' => false,
<     'type' => 'text',
<     'desc' => _("Watermark to use for images")
< );
<
< $_prefs['showexif'] = array(
<     'value' => 'true',
<     'locked' => false,
<     'shared' => false,
<     'type' => 'checkbox',
<     'desc' => _("Show EXIF data")
< );



heath