Initial commit.

lib/perl5/Selima/Processor/Page.pm

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+# Selima Website Content Management System
+# Page.pm: The base web page form data processor.
+
+#  Copyright (c) 2006-2018 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: 2006-04-02
+
+package Selima::Processor::Page;
+use 5.008;
+use strict;
+use warnings;
+use base qw(Selima::Processor);
+
+use Selima::DataVars qw(:addcol :scptconf);
+use Selima::Guest;
+use Selima::ShortCut;
+
+# new: Initialize the processor
+sub new : method {
+    local ($_, %_);
+    my ($self, $class);
+    ($class, @_) = @_;
+    $_[1] = "pages" if @_ < 2;
+    $self = $class->SUPER::new(@_);
+    return $self;
+}
+
+# _save_cols: Save the column deposit
+sub _save_cols : method {
+    local ($_, %_);
+    my ($self, $form, $cur);
+    $self = $_[0];
+    ($form, $cur) = ($self->{"form"}, $self->{"cur"});
+    # A form to create a new item
+    if ($self->{"type"} eq "new") {
+        $self->{"sn"} = $self->_new_sn;
+        $self->{"cols"} = new Selima::AddCol($self->{"table"}, ADDCOL_INSERT);
+        $self->{"cols"}->addnum("sn", $self->{"sn"});
+        $self->{"cols"}->addstr("path", $self->_form("path"));
+        $self->{"cols"}->addnum("ord", $self->_form("ord"));
+        $self->{"cols"}->addstr("title", $self->_form("title"));
+        $self->{"cols"}->addstr("body", $self->_form("body"));
+        $self->{"cols"}->addstr("kw", $self->_form("kw"));
+        $self->{"cols"}->addbool("html", $self->_form("html"));
+        $self->{"cols"}->addbool("hid", $self->_form("hid"));
+        # Automatic Traditional Chinese to Simplified Chinese conversion
+        $self->_zhsync;
+    
+    # A form to edit a current item
+    } elsif ($self->{"type"} eq "cur") {
+        $self->{"cols"} = new Selima::AddCol($self->{"table"}, ADDCOL_UPDATE);
+        $self->{"cols"}->addstr("path", $self->_form("path"), scalar $cur->param("path"));
+        $self->{"cols"}->addnum("ord", $self->_form("ord"), scalar $cur->param("ord"));
+        $self->{"cols"}->addstr("title", $self->_form("title"), scalar $cur->param("title"));
+        $self->{"cols"}->addstr("body", $self->_form("body"), scalar $cur->param("body"));
+        $self->{"cols"}->addstr("kw", $self->_form("kw"), scalar $cur->param("kw"));
+        $self->{"cols"}->addbool("html", $self->_form("html"), scalar $cur->param("html"));
+        $self->{"cols"}->addbool("hid", $self->_form("hid"), scalar $cur->param("hid"));
+        # Automatic Traditional Chinese to Simplified Chinese conversion
+        $self->_zhsync;
+    }
+    return;
+}
+
+# _actlog: Log the activity
+sub _actlog : method {
+    local ($_, %_);
+    my ($self, $form, $cur);
+    $self = $_[0];
+    ($form, $cur) = ($self->{"form"}, $self->{"cur"});
+    # A form to create a new item
+    return gactlog "Create a page " . $form->param("path")
+            . " with s/n " . $self->{"sn"} . "."
+        if $self->{"type"} eq "new";
+    # A form to edit a current item
+    return gactlog "Update the page " . $form->param("path")
+            . " with s/n " . $self->{"sn"} . "."
+        if $self->{"type"} eq "cur";
+    # A form to delete a current item
+    return gactlog "Delete the page " . $cur->param("path")
+            . " with s/n " . $self->{"sn"} . "."
+        if $self->{"type"} eq "del";
+}
+
+# _ret_status: Return the process status
+sub _ret_status : method {
+    local ($_, %_);
+    my $self;
+    $self = $_[0];
+    return {"msg"=>N_("This page was not modified."),
+            "isform"=>0}
+        if !$self->_modified;
+    # A form to create a new item
+    return {"msg"=>N_("This page has been successfully added."),
+            "isform"=>0}
+        if $self->{"type"} eq "new";
+    # A form to edit a current item
+    return {"msg"=>N_("This page has been successfully updated."),
+            "isform"=>0}
+        if $self->{"type"} eq "cur";
+    # A form to delete a current item
+    return {"msg"=>N_("This page has been successfully deleted."),
+            "isform"=>0}
+        if $self->{"type"} eq "del";
+}
+
+# _rebuild_partial_pages: Rebuild a limited part of pages
+sub _rebuild_partial_pages : method {
+    local ($_, %_);
+    my ($self, $form, $cur);
+    my $sql;
+    $self = $_[0];
+    ($form, $cur) = ($self->{"form"}, $self->{"cur"});
+    # Remove the unwanted pages
+    $self->_remove_curfile;
+    # Nothing to rebuild when no shown parts are seen
+    return if $self->{"type"} eq "del" || defined $form->param("hid");
+    
+    # Compose the SQL statement
+    $sql = "SELECT * FROM pages"
+        . " WHERE sn=" . $self->{"sn"} . ";\n";
+    # Rebuild the pages
+    $_ = $MAIN->can("rebuild_pages");
+    &$_($sql);
+    return;
+}
+
+# _remove_curfile: Remove the unwanted pages
+sub _remove_curfile : method {
+    local ($_, %_);
+    my ($self, $form, $cur);
+    $self = $_[0];
+    ($form, $cur) = ($self->{"form"}, $self->{"cur"});
+    # Nothing to remove if there is no current page
+    return if $self->{"type"} eq "new" || $cur->param("hid");
+    # A current page to be deleted or hidden
+    return grmoldpage $cur->param("path")
+        if $self->{"type"} eq "del" || defined $form->param("hid");
+    # A shown page update with a new page path to check with
+    return grmoldpage $cur->param("path"), $form->param("path");
+    return;
+}
+
+return 1;