Initial commit.

lib/perl5/Selima/AbsURI.pm

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+# Selima Website Content Management System
+# AbsURI.pm: The converter to turn all URIs to absolute URIs.
+
+#  Copyright (c) 2003-2018 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: 2003-03-26
+
+package Selima::AbsURI;
+use 5.008;
+use strict;
+use warnings;
+use base qw(Exporter);
+use vars qw(@EXPORT @EXPORT_OK);
+BEGIN {
+@EXPORT = qw(absuri);
+@EXPORT_OK = @EXPORT;
+# Prototype declaration
+sub absuri($;$$);
+}
+
+use URI qw();
+
+use Selima::DataVars qw(:requri);
+
+# absuri: Convert and colonicalize to an absolute URI
+sub absuri($;$$) {
+    local ($_, %_);
+    my ($uri, $base, $skip_fragment);
+    ($uri, $base, $skip_fragment) = @_;
+    
+    # Default base to $REQUEST_FULLURI
+    $base = defined $base? new URI($base): $REQUEST_FULLURI;
+    # Skip the fragment
+    return $uri if $skip_fragment && $uri =~ /^#/;
+    # Absolute path -- add the root difference
+    $uri = "$ROOT_DIFF$uri" if $uri =~ /^\//;
+    $uri = new URI($uri);
+    # Obtain the absolute URI
+    $uri = $uri->abs($base);
+    
+    return $uri->canonical;
+}
+
+return 1;