# Selima Website Content Management System
# Group.pm: The account group form.

#  Copyright (c) 2004-2018 imacat.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

# Author: imacat <imacat@mail.imacat.idv.tw>
# First written: 2004-10-12

package Selima::Form::Group;
use 5.008;
use strict;
use warnings;
use base qw(Selima::Form);

use Selima::CommText;
use Selima::ChkPriv;
use Selima::ChkFunc;
use Selima::FormFunc;
use Selima::HTTP;
use Selima::MarkAbbr;
use Selima::ShortCut;
use Selima::UserName;
use Selima::Unicode;

# new: Initialize the HTML form table displayer
sub new : method {
    local ($_, %_);
    my ($class, $status, $args, $self);
    ($class, $status, $args) = @_;
    $args = {} if !defined $args;
    
    # $args must be a hash reference
    http_500 "type of argument 2 must be a hash reference"
        if ref($args) ne "HASH";
    $$args{"type"} = form_type
        if !exists $$args{"type"};
    $$args{"table"} = "groups"
        if !exists $$args{"table"};
    $$args{"deltext"} = C_("Delete this group")
        if !exists $$args{"deltext"};
    if (!exists $$args{"summary"}) {
        # A form to create a new item
        if ($$args{"type"} eq "new") {
            $$args{"summary"} = C_("This table provides you a form to add a new group.");
        # A form to edit a current item
        } elsif ($$args{"type"} eq "cur") {
            $$args{"summary"} = C_("This table provides you a form to update a current group.");
        # A form to delete a current item
        } elsif ($$args{"type"} eq "del") {
            $$args{"summary"} = C_("This table provides you a form to delete a group.");
        }
    }
    if (!exists $$args{"cols"}) {
        # A form to create a new item
        if ($$args{"type"} eq "new") {
            $$args{"cols"} = [qw(id dsc subuser subgroup supgroup)];
        # A form to edit a current item
        # A form to delete a current item
        } elsif ($$args{"type"} eq "cur" || $$args{"type"} eq "del") {
            $$args{"cols"} = [qw(sn id dsc subuser subgroup supgroup
                created createdby updated updatedby)];
        }
    }
    if (!exists $$args{"title"}) {
        # A form to create a new item
        if ($$args{"type"} eq "new") {
            $$args{"title"} = C_("Add a New Group");
        # A form to edit a current item
        } elsif ($$args{"type"} eq "cur") {
            $$args{"title"} = C_("Update a Current Group");
        # A form to delete a current item
        } elsif ($$args{"type"} eq "del") {
            $$args{"title"} = C_("Delete a Group");
        }
    }
    $self = $class->SUPER::new($status, $args);
    if ($$args{"type"} eq "cur" && !is_su && $self->{"sn"} == su_group_sn) {
        $self->{"nodelete"} = 1;
        push @{$self->{"prefmsg"}}, C_("This is a super-user group.  You can only change parts of its infomation.");
    }
    return $self;
}

# _html_col_id: The group ID.
sub _html_col_id : method {
    local ($_, %_);
    my $self;
    $self = $_[0];
    # Read-only for a non-super-user editing a super-user
    if ($self->{"type"} eq "cur" && !is_su && $self->{"sn"} == su_group_sn) {
        $self->_html_coltmpl_ro("id", h_abbr(C_("Group ID.:")));
    } else {
        $self->_html_coltmpl_text("id", h_abbr(C_("Group ID.:")));
    }
}

# _html_col_dsc: The description
sub _html_col_dsc : method {
    $_[0]->_html_coltmpl_text("dsc", h_abbr(C_("Description:")));
}

# _html_col_subuser: Its child users
sub _html_col_subuser : method {
    local ($_, %_);
    my ($self, $form, $current, $label, $orig, $new, $submit, $mark, $colspan, $title);
    #my ($col, $val, $colsn, $valsn, $title);
    $self = $_[0];
    $form = $self->{"form"};
    $current = $self->{"cur"};
    $mark = $self->_mark("subuser");
    $colspan = $self->_colspan;
    $submit = h_abbr(C_("Add a user"));
    
    # A form to create a new item
    if ($self->{"type"} eq "new") {
        $label = h_abbr(C_("[numerate,_1,User member]:", 0));
        print << "EOT";
<tr>
    <th class="th" scope="row"><label for="selsubuser">$mark$label</label></th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); defined $form->param("subuser$_" . "sn"); $_++) {
            if (defined($title = user_opt_label(scalar $form->param("subuser$_" . "sn"), "subuser$_"))) {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"subuser%1\$dsn\"%2\$s />\n"
                                . "            <input id=\"subuser%1\$d\" type=\"checkbox\" name=\"subuser%1\$d\"%3\$s />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("subuser$_" . "sn"),
                    $self->_val_check("subuser$_"), $title);
            } else {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"subuser%1\$dsn\"%2\$s />\n"
                                . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("subuser$_" . "sn"),
                    $self->_val_check("subuser$_"), h_abbr(t_na));
            }
        }
        push @_, "        <li><input id=\"selsubuser\" type=\"submit\" name=\"selsubuser\" value=\"$submit\" /></li>\n";
        print "<ul>\n" . join("", @_) . "        </ul>\n    ";
        print << "EOT";
</td>
</tr>
EOT
    
    # A form to edit a current item
    } elsif ($self->{"type"} eq "cur") {
        # Read-only for a non-super-user editing a super-user group
        if (!is_su && $self->{"sn"} == su_group_sn) {
            $label = h_abbr(C_("[numerate,_1,User member]:", $_[0]->_delcolcount("subuser")));
            print << "EOT";
<tr>
    <th colspan="2" scope="row">$mark$label</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("subusercount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("subuser$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
EOT
        
        } else {
            $label = h_abbr(C_("[numerate,_1,User member]:", 0));
            $orig = h_abbr(C_("Original:"));
            $new = h_abbr(C_("New:"));
            print << "EOT";
<tr>
    <th class="th" rowspan="2" scope="row"><label for="selsubuser">$mark$label</label></th>
    <th class="oldnew" scope="row">$orig</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("subusercount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("subuser$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
<tr>
    <th class="oldnew" scope="row"><label for="selsubuser">$new</label></th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); defined $form->param("subuser$_" . "sn"); $_++) {
                if (defined($title = user_opt_label(scalar $form->param("subuser$_" . "sn"), "subuser$_"))) {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"subuser%1\$dsn\"%2\$s />\n"
                                    . "            <input id=\"subuser%1\$d\" type=\"checkbox\" name=\"subuser%1\$d\"%3\$s />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("subuser$_" . "sn"),
                        $self->_val_check("subuser$_"), $title);
                } else {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"subuser%1\$dsn\"%2\$s />\n"
                                    . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("subuser$_" . "sn"),
                        $self->_val_check("subuser$_"), h_abbr(t_na));
                }
            }
            push @_, "        <li><input id=\"selsubuser\" type=\"submit\" name=\"selsubuser\" value=\"$submit\" /></li>\n";
            print "<ul>\n" . join("", @_) . "        </ul>\n    ";
            print << "EOT";
</td>
</tr>
EOT
        }
    
    # A form to delete a current item
    } else {
        $label = h_abbr(C_("[numerate,_1,User member]:", $_[0]->_delcolcount("subuser")));
        print << "EOT";
<tr>
    <th class="th" scope="row">$mark$label</th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); $_ < $current->param("subusercount"); $_++) {
            push @_, "        <li>" . $self->_cval_text("subuser$_" . "title") . "</li>\n";
        }
        print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
        print << "EOT";
</td>
</tr>
EOT
    }
    return;
}

# _html_col_subgroup: Its child groups
sub _html_col_subgroup : method {
    local ($_, %_);
    my ($self, $form, $current, $label, $orig, $new, $submit, $mark, $colspan, $title);
    #my ($col, $val, $colsn, $valsn, $title);
    $self = $_[0];
    $form = $self->{"form"};
    $current = $self->{"cur"};
    $mark = $self->_mark("subgroup");
    $colspan = $self->_colspan;
    $submit = h_abbr(C_("Add a group"));
    
    # A form to create a new item
    if ($self->{"type"} eq "new") {
        $label = h_abbr(C_("[numerate,_1,Group member]:", 0));
        print << "EOT";
<tr>
    <th class="th" scope="row"><label for="selsubgroup">$mark$label</label></th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); defined $form->param("subgroup$_" . "sn"); $_++) {
            if (defined($title = group_opt_label(scalar $form->param("subgroup$_" . "sn"), "subgroup$_"))) {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"subgroup%1\$dsn\"%2\$s />\n"
                                . "            <input id=\"subgroup%1\$d\" type=\"checkbox\" name=\"subgroup%1\$d\"%3\$s />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("subgroup$_" . "sn"),
                    $self->_val_check("subgroup$_"), $title);
            } else {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"subgroup%1\$dsn\"%2\$s />\n"
                                . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("subgroup$_" . "sn"),
                    $self->_val_check("subgroup$_"), h_abbr(t_na));
            }
        }
        push @_, "        <li><input id=\"selsubgroup\" type=\"submit\" name=\"selsubgroup\" value=\"$submit\" /></li>\n";
        print "<ul>\n" . join("", @_) . "        </ul>\n    ";
        print << "EOT";
</td>
</tr>
EOT
    
    # A form to edit a current item
    } elsif ($self->{"type"} eq "cur") {
        # Read-only for a non-super-user editing a super-user group
        if (!is_su && $self->{"sn"} == su_group_sn) {
            $label = h_abbr(C_("[numerate,_1,Group member]:", $_[0]->_delcolcount("subgroup")));
            print << "EOT";
<tr>
    <th colspan="2" scope="row">$mark$label</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("subgroupcount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("subgroup$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
EOT
        
        } else {
            $label = h_abbr(C_("[numerate,_1,Group member]:", 0));
            $orig = h_abbr(C_("Original:"));
            $new = h_abbr(C_("New:"));
            print << "EOT";
<tr>
    <th class="th" rowspan="2" scope="row"><label for="selsubgroup">$mark$label</label></th>
    <th class="oldnew" scope="row">$orig</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("subgroupcount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("subgroup$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
<tr>
    <th class="oldnew" scope="row"><label for="selsubgroup">$new</label></th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); defined $form->param("subgroup$_" . "sn"); $_++) {
                if (defined($title = group_opt_label(scalar $form->param("subgroup$_" . "sn"), "subgroup$_"))) {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"subgroup%1\$dsn\"%2\$s />\n"
                                    . "            <input id=\"subgroup%1\$d\" type=\"checkbox\" name=\"subgroup%1\$d\"%3\$s />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("subgroup$_" . "sn"),
                        $self->_val_check("subgroup$_"), $title);
                } else {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"subgroup%1\$dsn\"%2\$s />\n"
                                    . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("subgroup$_" . "sn"),
                        $self->_val_check("subgroup$_"), h_abbr(t_na));
                }
            }
            push @_, "        <li><input id=\"selsubgroup\" type=\"submit\" name=\"selsubgroup\" value=\"$submit\" /></li>\n";
            print "<ul>\n" . join("", @_) . "        </ul>\n    ";
            print << "EOT";
</td>
</tr>
EOT
        }
    
    # A form to delete a current item
    } else {
        $label = h_abbr(C_("[numerate,_1,Group member]:", $_[0]->_delcolcount("subgroup")));
        print << "EOT";
<tr>
    <th class="th" scope="row">$mark$label</th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); $_ < $current->param("subgroupcount"); $_++) {
            push @_, "        <li>" . $self->_cval_text("subgroup$_" . "title") . "</li>\n";
        }
        print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
        print << "EOT";
</td>
</tr>
EOT
    }
    return;
}

# _html_col_supgroup: Its belonging groups
sub _html_col_supgroup : method {
    local ($_, %_);
    my ($self, $form, $current, $label, $orig, $new, $submit, $mark, $colspan, $title);
    #my ($col, $val, $colsn, $valsn, $title);
    $self = $_[0];
    $form = $self->{"form"};
    $current = $self->{"cur"};
    $mark = $self->_mark("supgroup");
    $colspan = $self->_colspan;
    $label = h_abbr(C_("Belonging to:"));
    $submit = h_abbr(C_("Add a group"));
    
    # A form to create a new item
    if ($self->{"type"} eq "new") {
        print << "EOT";
<tr>
    <th class="th" scope="row"><label for="selsupgroup">$mark$label</label></th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); defined $form->param("supgroup$_" . "sn"); $_++) {
            if (defined($title = group_opt_label(scalar $form->param("supgroup$_" . "sn"), "supgroup$_"))) {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"supgroup%1\$dsn\"%2\$s />\n"
                                . "            <input id=\"supgroup%1\$d\" type=\"checkbox\" name=\"supgroup%1\$d\"%3\$s />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("supgroup$_" . "sn"),
                    $self->_val_check("supgroup$_"), $title);
            } else {
                push @_, sprintf("        <li><input type=\"hidden\" name=\"supgroup%1\$dsn\"%2\$s />\n"
                                . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                . "            %4\$s\n"
                                . "        </li>\n",
                    h($_), $self->_val_text("supgroup$_" . "sn"),
                    $self->_val_check("supgroup$_"), h_abbr(t_na));
            }
        }
        push @_, "        <li><input id=\"selsupgroup\" type=\"submit\" name=\"selsupgroup\" value=\"$submit\" /></li>\n";
        print "<ul>\n" . join("", @_) . "        </ul>\n    ";
        print << "EOT";
</td>
</tr>
EOT
    
    # A form to edit a current item
    } elsif ($self->{"type"} eq "cur") {
        # Read-only for a non-super-user editing a super-user group
        if (!is_su && $self->{"sn"} == su_group_sn) {
            print << "EOT";
<tr>
    <th colspan="2" scope="row">$mark$label</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("supgroupcount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("supgroup$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
EOT
        
        } else {
            $orig = h_abbr(C_("Original:"));
            $new = h_abbr(C_("New:"));
            print << "EOT";
<tr>
    <th class="th" rowspan="2" scope="row"><label for="selsupgroup">$mark$label</label></th>
    <th class="oldnew" scope="row">$orig</th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); $_ < $current->param("supgroupcount"); $_++) {
                push @_, "        <li>" . $self->_cval_text("supgroup$_" . "title") . "</li>\n";
            }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
            print << "EOT";
</td>
</tr>
<tr>
    <th class="oldnew" scope="row"><label for="selsupgroup">$new</label></th>
EOT
            print "    <td$colspan>";
            for ($_ = 0, @_ = qw(); defined $form->param("supgroup$_" . "sn"); $_++) {
                if (defined($title = group_opt_label(scalar $form->param("supgroup$_" . "sn"), "supgroup$_"))) {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"supgroup%1\$dsn\"%2\$s />\n"
                                    . "            <input id=\"supgroup%1\$d\" type=\"checkbox\" name=\"supgroup%1\$d\"%3\$s />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("supgroup$_" . "sn"),
                        $self->_val_check("supgroup$_"), $title);
                } else {
                    push @_, sprintf("        <li><input type=\"hidden\" name=\"supgroup%1\$dsn\"%2\$s />\n"
                                    . "            <input type=\"checkbox\"%3\$s disabled=\"disabled\" />\n"
                                    . "            %4\$s\n"
                                    . "        </li>\n",
                        h($_), $self->_val_text("supgroup$_" . "sn"),
                        $self->_val_check("supgroup$_"), h_abbr(t_na));
                }
            }
            push @_, "        <li><input id=\"selsupgroup\" type=\"submit\" name=\"selsupgroup\" value=\"$submit\" /></li>\n";
            print "<ul>\n" . join("", @_) . "        </ul>\n    ";
            print << "EOT";
</td>
</tr>
EOT
        }
    
    # A form to delete a current item
    } else {
        print << "EOT";
<tr>
    <th class="th" scope="row">$mark$label</th>
EOT
        print "    <td$colspan>";
        for ($_ = 0, @_ = qw(); $_ < $current->param("supgroupcount"); $_++) {
            push @_, "        <li>" . $self->_cval_text("supgroup$_" . "title") . "</li>\n";
        }
            print @_ > 0? "<ul>\n" . join("", @_) . "        </ul>\n    ": h_abbr(t_none);
        print << "EOT";
</td>
</tr>
EOT
    }
    return;
}

return 1;