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root/i-scream/projects/cms/source/reports/rrdgraphing/iscream/XMLParser.pm
Revision: 1.3
Committed: Sun Aug 1 10:40:33 2004 UTC (20 years, 4 months ago) by tdb
Branch: MAIN
CVS Tags: HEAD
Changes since 1.2: +4 -4 lines
Log Message:
Catch a lot of old URL's and update them. Also remove a couple of old files
that aren't used.

File Contents

# User Rev Content
1 tdb 1.2 #
2     # i-scream central monitoring system
3 tdb 1.3 # http://www.i-scream.org
4 tdb 1.2 # Copyright (C) 2000-2002 i-scream
5     #
6     # This program is free software; you can redistribute it and/or
7     # modify it under the terms of the GNU General Public License
8     # as published by the Free Software Foundation; either version 2
9     # of the License, or (at your option) any later version.
10     #
11     # This program is distributed in the hope that it will be useful,
12     # but WITHOUT ANY WARRANTY; without even the implied warranty of
13     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14     # GNU General Public License for more details.
15     #
16     # You should have received a copy of the GNU General Public License
17     # along with this program; if not, write to the Free Software
18     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19     #
20    
21     # -----------------------------------------------------------
22 tdb 1.1 # iscream::XMLParser
23 tdb 1.3 # http://www.i-scream.org
24 tdb 1.2 #
25     # iscream::XMLParser decodes a string of XML into a hash in a
26     # very similar way to the Java version in the i-scream CMS.
27     #
28 tdb 1.3 # $Author: tdb $
29     # $Id: XMLParser.pm,v 1.2 2003/03/21 19:24:07 tdb Exp $
30 tdb 1.2 #------------------------------------------------------------
31 tdb 1.1
32     package iscream::XMLParser;
33    
34     use strict;
35     use XML::Parser;
36    
37     my @tagstack;
38     my %xmlhash;
39    
40     sub parse {
41     my($xml) = @_;
42     %xmlhash = ();
43    
44     my $parser = new XML::Parser;
45    
46     $parser->setHandlers(Char => \&char_handler,
47     Start => \&start_handler,
48     End => \&end_handler);
49    
50     eval { $parser->parse($xml) };
51    
52     return ($@, %xmlhash);
53     }
54    
55     sub char_handler {
56     my ($p, $value) = @_;
57     &add_value($value);
58     }
59    
60     sub start_handler {
61     shift;
62     my($tag) = shift;
63     push(@tagstack, $tag);
64     my($name) = shift;
65     my($val) = shift;
66     while(defined $name && defined $val) {
67     push(@tagstack, "attributes.$name");
68     &add_value($val);
69     pop(@tagstack);
70     $name = shift;
71     $val = shift;
72     }
73     }
74    
75     sub end_handler {
76     pop(@tagstack); # safe to not check, parser will do it
77     }
78    
79     sub add_value {
80     my($value) = @_;
81     my($tag) = "";
82     foreach my $item (@tagstack) {
83     $tag = $tag . $item . ".";
84     }
85     $tag =~ s/^(.*)\.$/$1/;
86     $xmlhash{$tag} = $value;
87     }
88    
89     1;