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package AdminPanel::Users::users;
use diagnostics;
use strict;
#-######################################################################################
#- misc imports
#-######################################################################################
use common;
use run_program;
use base qw(Exporter);
our @EXPORT = qw(
facesdir
face2png
facenames
addKdmIcon
valid_username
valid_groupname
GetFaceIcon
Add2UsersGroup
);
sub facesdir() {
"$::prefix/usr/share/mga/faces/";
}
sub face2png {
my ($face) = @_;
facesdir() . $face . ".png";
}
sub facenames() {
my $dir = facesdir();
my @l = grep { /^[A-Z]/ } all($dir);
map { if_(/(.*)\.png/, $1) } (@l ? @l : all($dir));
}
sub addKdmIcon {
my ($user, $icon) = @_;
my $dest = "$::prefix/usr/share/faces/$user.png";
eval { cp_af(facesdir() . $icon . ".png", $dest) } if $icon;
}
sub valid {
return (0, N("Name field is empty please provide a name")) if (!$_[0] );
$_[0] =~ /^[a-z]+?[a-z0-9_\-\.]*?$/ or do {
return (0, N("The name must contain only lower cased latin letters, numbers, `.', `-' and `_'"));
};
return (0, N("Name is too long")) if (! (length($_[0]) <= $_[1]));
return (1, N("Ok"));
}
sub valid_username {
return valid($_[0], 32);
}
sub valid_groupname {
return valid($_[0], 16);
}
##################################################
## GetFaceIcon
## params
##
## 'name' icon name for the given name
## 'next' get next icon from the given 'name'
##
## return
## 'user_icon' icon name
##
sub GetFaceIcon {
my ($name, $next) = @_;
my @icons = facenames();
my $i;
my $current_icon;
# remove shortcut "&" from label
$name =~ s/&// if ($name);
my $user_icon = "$::prefix/usr/share/faces/$name.png" if ($name);
if ($name) {
$user_icon = face2png($name) unless(-e $user_icon);
}
if ($name && -e $user_icon) {
my $current_md5 = common::md5file($user_icon);
eval { $i = find_index { common::md5file(face2png($_)) eq $current_md5 } @icons };
if (!$@) { #- current icon found in @icons, select it
$current_icon = $icons[$i];
} else { #- add and select current icon in @icons
push @icons, $user_icon;
$current_icon = $user_icon;
$i = @icons - 1;
}
} else {
#- no icon yet, select a random one
$current_icon = $icons[$i = rand(@icons)];
}
if ($next) {
$current_icon = $icons[$i = defined $icons[$i+1] ? $i+1 : 0];
}
return $current_icon;
}
##################################################
## Add2UsersGroup
## params
##
## 'name' username
## 'ctx' USER::ADMIN object
##
## return
## gid group id
##
sub Add2UsersGroup {
my ($name, $ctx) = @_;
my $GetValue = -65533; ## Used by USER (for getting values? TODO need explanations, where?)
my $usersgroup = $ctx->LookupGroupByName('users');
$usersgroup->MemberName($name, 1);
return $usersgroup->Gid($GetValue);
}
1;
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