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-rw-r--r--Xerl/XML/Reader.pm282
1 files changed, 123 insertions, 159 deletions
diff --git a/Xerl/XML/Reader.pm b/Xerl/XML/Reader.pm
index 2562fea..e31ef11 100644
--- a/Xerl/XML/Reader.pm
+++ b/Xerl/XML/Reader.pm
@@ -1,6 +1,6 @@
# Xerl (c) 2005-2011,2013 Dipl.-Inform. (FH) Paul C. Buetow
#
-# E-Mail: xerl@dev.buetow.org WWW: http://xerl.buetow.org
+# E-Mail: xerl@dev.buetow.org WWW: http://xerl.buetow.org
#
# All rights reserved.
#
@@ -12,8 +12,8 @@
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of buetow.org nor the names of its contributors may
-# be used to endorse or promote products derived from this software
-# without specific prior written permission.
+# be used to endorse or promote products derived from this software
+# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED Paul C. Buetow ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
@@ -32,172 +32,136 @@ package Xerl::XML::Reader;
use strict;
use warnings;
+use XML::LibXML;
+
use Xerl::Base;
use Xerl::XML::Element;
+sub newparse($) {
+ my Xerl::XML::Reader $self = shift;
+
+ return undef;
+}
+
sub open($) {
- my Xerl::XML::Reader $self = $_[0];
+ my Xerl::XML::Reader $self = $_[0];
- my Xerl::Tools::FileIO $xmlfile =
- Xerl::Tools::FileIO->new( path => $self->get_path() );
+ my Xerl::Tools::FileIO $xmlfile =
+ Xerl::Tools::FileIO->new( path => $self->get_path() );
- return -1 if -1 == $xmlfile->fslurp();
- $self->set_array( $xmlfile->get_array() );
+ return -1 if -1 == $xmlfile->fslurp();
+ $self->set_array( $xmlfile->get_array() );
- return 0;
+ return 0;
}
sub parse($) {
- my Xerl::XML::Reader $self = $_[0];
-
- my $rarray = $self->get_array();
- return $self unless ref $rarray eq 'ARRAY';
-
- my Xerl::XML::Element $element = Xerl::XML::Element->new();
- my Xerl::XML::Element( $root, $next, $prev, $insert );
-
- # Prove and remove XML Header.
- Xerl::Main::Global::ERROR( 'No valid XML header', caller() )
- unless $rarray->[0] =~ s/<\?xml .*?version.+?\?>//io;
-
- my ( $newlineadd, $linecount, $notrim ) = ( 0, 0, 0 );
-
- #for my $line (@$rarray) {
- for my $line (@$rarray) {
- $newlineadd = 1 if length $line == 1 and $linecount > 3;
- ++$linecount;
-
- $line =~ s/\\</!!LT!!/g;
- $line =~ s/\\>/!!GT!!/g;
-
- # Allow <tag />
- my $is_single_tag = $line =~ s#<([^/].+?)( (.*?))? ?/ *>#<$1 $3></$1>#o;
-
- my $flag = 0;
-
- do {
-
- # Open XML tag
- if ( $line =~ s#<([^/].+?)( (.*?))? *>##o ) {
- my ( $name, $params ) = ( $1, $3 );
- $flag = 1;
-
- # Ignore XML comments
- next if $name =~ /^!--/o;
-
- $next = Xerl::XML::Element->new();
- $next->set_name($name);
- $next->set_prev($element);
- $next->set_single($is_single_tag);
-
- # Handle tag parameters
- if ( defined $params ) {
- my %params = $params =~ /
- (?: ( [^\s]+? ) \s*=\s* (
- (?: '(?:.|(?:\\'))*?' ) |
- (?: "(?:.|(?:\\"))*?" ) |
- (?: [^\s]+ ) ) )
- /gox;
-
- # Remove " and '
- $params{$_} =~ s/^(?:"|')|(?:"|')$//go for keys %params;
- $next->set_params( \%params );
- $notrim = 1 if exists $params{notrim};
- }
-
- $element->push_array($next);
-
- $root = $element unless defined $root;
- $element = $next;
- $insert = $element;
-
- redo;
- }
-
- # Close XML tag
- if ( $line =~ s#<(/.+?)>##o ) {
- $flag = 1;
-
- #print "XML::<$1>\n";
- if ( $element->get_name() eq 'includefiles' ) {
- my $config = $self->get_config();
- my $params = $element->get_params();
- my $path =
- $config->get_hostpath() . 'content/' . $params->{reldir};
- my $pattern = $params->{pattern};
- my $maxitems =
- exists $params->{maxitems} ? $params->{maxitems} : 100;
- my $startindex =
- exists $params->{startindex} ? $params->{startindex} : 0;
-
- my Xerl::Tools::FileIO $io =
- Xerl::Tools::FileIO->new( path => $path );
-
- $io->dslurp();
- $io->reverse_array() if exists $params->{reversed};
-
- for
- my $include ( grep { /$pattern/o } @{ $io->get_array() } )
- {
- last unless $maxitems--;
- next if 0 < $startindex--;
-
- my Xerl::XML::Reader $reader = Xerl::XML::Reader->new(
- path => $include,
- config => $config
- );
-
- if ( -1 == $reader->open() ) {
- $config->set_finish_request(1);
- return undef;
- }
- $reader->parse();
-
- my Xerl::XML::Element $starttag =
- $reader->get_root()->starttag('content');
-
- my $sep =
- exists $params->{separator}
- ? $params->{separator}
- : 'noop';
- $starttag->set_name($sep);
- $element->set_name('noop');
- $element->push_array($starttag);
- }
- }
-
- $insert = $element;
- $prev = $element->get_prev();
- $element = $prev if defined $prev;
- $notrim = 0 if $notrim;
-
- redo;
- }
-
- # XML text
- if ( defined $insert
- and $line =~ s/^( *)(.+?) *$/$notrim ? $1.$2 : $2/oe )
- {
-
- if ($newlineadd) {
- $insert->append_text("\n");
- $newlineadd = 0;
- }
-
- $line =~ s/!!LT!!/</g;
- $line =~ s/!!GT!!/>/g;
-
- $insert->append_text($line);
- }
- } while ( $flag == 1 );
- }
-
- $root->set_name('root');
-
- # $root->print();
- $self->set_root($root);
-
- return undef;
+ my Xerl::XML::Reader $self = $_[0];
+
+ $self->newparse( $self->get_path() );
+
+ my $rarray = $self->get_array();
+ return $self unless ref $rarray eq 'ARRAY';
+
+ my Xerl::XML::Element $element = Xerl::XML::Element->new();
+ my Xerl::XML::Element( $root, $next, $prev, $insert );
+
+ # Prove and remove XML Header.
+ Xerl::Main::Global::ERROR( 'No valid XML header', caller() )
+ unless $rarray->[0] =~ s/<\?xml .*?version.+?\?>//io;
+
+ my ( $newlineadd, $linecount, $notrim ) = ( 0, 0, 0 );
+
+ #for my $line (@$rarray) {
+ for my $line (@$rarray) {
+ $newlineadd = 1 if length $line == 1 and $linecount > 3;
+ ++$linecount;
+
+ $line =~ s/\\</!!LT!!/g;
+ $line =~ s/\\>/!!GT!!/g;
+
+ # Allow <tag />
+ my $is_single_tag = $line =~ s#<([^/].+?)( (.*?))? ?/ *>#<$1 $3></$1>#o;
+
+ my $flag = 0;
+
+ do {
+
+ # Open XML tag
+ if ( $line =~ s#<([^/].+?)( (.*?))? *>##o ) {
+ my ( $name, $params ) = ( $1, $3 );
+ $flag = 1;
+
+ # Ignore XML comments
+ next if $name =~ /^!--/o;
+
+ $next = Xerl::XML::Element->new();
+ $next->set_name($name);
+ $next->set_prev($element);
+ $next->set_single($is_single_tag);
+
+ # Handle tag parameters
+ if ( defined $params ) {
+ my %params = $params =~ /
+ (?: ( [^\s]+? ) \s*=\s* (
+ (?: '(?:.|(?:\\'))*?' ) |
+ (?: "(?:.|(?:\\"))*?" ) |
+ (?: [^\s]+ ) ) )
+ /gox;
+
+ # Remove " and '
+ $params{$_} =~ s/^(?:"|')|(?:"|')$//go for keys %params;
+ $next->set_params( \%params );
+ $notrim = 1 if exists $params{notrim};
+ }
+
+ $element->push_array($next);
+
+ $root = $element unless defined $root;
+ $element = $next;
+ $insert = $element;
+
+ redo;
+ }
+
+ # Close XML tag
+ if ( $line =~ s#<(/.+?)>##o ) {
+ $flag = 1;
+
+ #print "XML::<$1>\n";
+
+ $insert = $element;
+ $prev = $element->get_prev();
+ $element = $prev if defined $prev;
+ $notrim = 0 if $notrim;
+
+ redo;
+ }
+
+ # XML text
+ if ( defined $insert
+ and $line =~ s/^( *)(.+?) *$/$notrim ? $1.$2 : $2/oe )
+ {
+
+ if ($newlineadd) {
+ $insert->append_text("\n");
+ $newlineadd = 0;
+ }
+
+ $line =~ s/!!LT!!/</g;
+ $line =~ s/!!GT!!/>/g;
+
+ $insert->append_text($line);
+ }
+ } while ( $flag == 1 );
+ }
+
+ $root->set_name('root');
+
+ # $root->print();
+ $self->set_root($root);
+
+ return undef;
}
1;
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