WIP: Allow avatar upload

etc/RT_Config.pm.in

@@ -2333,6 +2333,16 @@ Set($AvatarEngine, 'Initials');
 
 =back
 
+=head2 EnableAvatarUpload
+
+If set to true, users will be allowed to upload their own avatars.
+
+Default is false.
+
+=cut
+
+Set($EnableAvatarUpload, 0);
+
 =item C<%SVG>
 
 C<%SVG> allows you to customize SVG images used in RT.

share/html/Elements/ShowAvatar

@@ -54,9 +54,18 @@ $class        => undef
 </%ARGS>
 <%INIT>
 my $engine = RT->Config->Get('AvatarEngine') || 'Initials';
+
+# Check if the user has an uploaded avatar (only if uploads are enabled)
+my $has_uploaded_avatar = 0;
+if ( RT->Config->Get('EnableAvatarUpload') && $User ) {
+    my $avatar_attr = $User->Preferences('Avatar');
+    $has_uploaded_avatar = $avatar_attr ? 1 : 0;
+}
 </%INIT>
 
-% if ($engine eq 'Gravatar') {
+% if ($has_uploaded_avatar) {
+    <& /Elements/ShowAvatarUploaded, %ARGS &>
+% } elsif ($engine eq 'Gravatar') {
     <& /Elements/ShowAvatarGravatar, %ARGS &>
 % } else {
     <& /Elements/ShowAvatarInitials, %ARGS &>

share/html/Elements/ShowAvatarUploaded

@@ -0,0 +1,71 @@
+%# BEGIN BPS TAGGED BLOCK {{{
+%#
+%# COPYRIGHT:
+%#
+%# This software is Copyright (c) 1996-2024 Best Practical Solutions, LLC
+%#                                          <[email protected]>
+%#
+%# (Except where explicitly superseded by other copyright notices)
+%#
+%#
+%# LICENSE:
+%#
+%# This work is made available to you under the terms of Version 2 of
+%# the GNU General Public License. A copy of that license should have
+%# been provided with this software, but in any event can be snarfed
+%# from www.gnu.org.
+%#
+%# This work 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 or visit their web page on the internet at
+%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+%#
+%#
+%# CONTRIBUTION SUBMISSION POLICY:
+%#
+%# (The following paragraph is not intended to limit the rights granted
+%# to you to modify and distribute this software under the terms of
+%# the GNU General Public License and is only of importance to you if
+%# you choose to contribute your changes and enhancements to the
+%# community by submitting them to Best Practical Solutions, LLC.)
+%#
+%# By intentionally submitting any modifications, corrections or
+%# derivatives to this work, or any other work intended for use with
+%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+%# you are the copyright holder for those contributions and you grant
+%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+%# royalty-free, perpetual, license to use, copy, create derivative
+%# works based on those contributions, and sublicense and distribute
+%# those contributions and any derivatives thereof.
+%#
+%# END BPS TAGGED BLOCK }}}
+<%ARGS>
+$User         => undef
+$Tooltip      => undef
+$Size         => 'sm'
+$class        => undef
+</%ARGS>
+<%INIT>
+my $avatar_attr = $User->Preferences('Avatar');
+return unless $avatar_attr;
+
+my $content      = $avatar_attr->{data};         # Adjusted to match 'data' key
+my $content_type = $avatar_attr->{type};         # Adjusted to match 'type' key
+
+# Encode content for inline display
+my $encoded_content = MIME::Base64::encode_base64($content, '');
+
+my $data_uri = "data:$content_type;base64,$encoded_content";
+</%INIT>
+<img src="<% $data_uri |n %>" class="avatar avatar-<% $Size %> <% $class %> rounded-circle p-0"
+% if ($Tooltip) {
+    data-bs-toggle="tooltip" data-bs-placement="right"
+    data-bs-title="<% $Tooltip %>" alt="<% $Tooltip %>"
+% }
+>

share/html/Prefs/AboutMe.html

@@ -57,6 +57,7 @@
 </form>
 
 <%INIT>
+use Digest::MD5 'md5_hex';
 
 my $UserObj = RT::User->new( $session{'CurrentUser'} );
 $UserObj->Load($id) if $id;
@@ -102,7 +103,7 @@
 
     push @results, ProcessObjectCustomFieldUpdates( ARGSRef => \%ARGS, Object => $UserObj );
 
-    # Deal with special fields: Privileged, Enabled, and Password
+    # Deal with special fields: Privileged, Enabled, Password and Avatar
     if  ( $SetPrivileged and $Privileged != $UserObj->Privileged ) {
         my ($code, $msg) = $UserObj->SetPrivileged( $Privileged );
         push @results, loc('Privileged status: [_1]', loc_fuzzy($msg));
@@ -117,6 +118,25 @@
         );
         push @results, loc("Password: [_1]", $msg);
     }
+
+    if ( RT->Config->Get('EnableAvatarUpload') ) {
+        if ( my $file_hash = _UploadedFile( 'FormUploadAvatar' ) ) {
+            my ($status, $msg) = $UserObj->SetPreferences(
+                'Avatar',
+                {
+                    type => $file_hash->{ContentType},
+                    data => $file_hash->{LargeContent},
+                    hash => md5_hex($file_hash->{LargeContent}),
+                },
+            );
+            if ($status) {
+                push @results, loc('Avatar updated');
+            } else {
+                push @results, loc('Failed to update avatar: [_1]', $msg);
+                RT->Logger->error("Failed to update avatar for user " . $UserObj->Name . ": $msg");
+            }
+        }
+    }
 }
 
 

share/html/Prefs/Elements/EditAboutMe

@@ -55,6 +55,14 @@
     <&| /Widgets/TitleBox, title => loc('Identity'), id => "user-prefs-identity" &>
       <input type="hidden" class="hidden" name="Name" value="<%$UserObj->Name%>" />
 
+      <& /Elements/ShowAvatar, User => $UserObj, Size => 'sm' &>
+
+% if ( RT->Config->Get('EnableAvatarUpload') ) {
+      <&| /Elements/LabeledValue, Label => loc("Avatar") &>
+          <input type="file" class="form-control" name="FormUploadAvatar" accept="image/*">
+      </&>
+% }
+
       <&| /Elements/LabeledValue, Label => loc("Email") &>
           <input class="form-control" type="text" name="EmailAddress" value="<%$UserObj->EmailAddress%>" />
       </&>