1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/* rsspp - Copyright (C) 2008-2012 Andreas Krennmair <ak@newsbeuter.org>
* Licensed under the MIT/X Consortium License. See file LICENSE
* for more information.
*/
#include <config.h>
#include <rsspp_internal.h>
#include <utils.h>
#include <cstring>
namespace rsspp {
void atom_parser::parse_feed(feed& f, xmlNode * rootNode) {
if (!rootNode)
throw exception(_("XML root node is NULL"));
switch (f.rss_version) {
case ATOM_0_3:
ns = ATOM_0_3_URI;
break;
case ATOM_1_0:
ns = ATOM_1_0_URI;
break;
case ATOM_0_3_NONS:
ns = NULL;
break;
default:
ns = NULL;
break;
}
f.language = get_prop(rootNode, "lang");
globalbase = get_prop(rootNode, "base", XML_URI);
for (xmlNode * node = rootNode->children; node != NULL; node = node->next) {
if (node_is(node, "title", ns)) {
f.title = get_content(node);
f.title_type = get_prop(node, "type");
if (f.title_type == "")
f.title_type = "text";
} else if (node_is(node, "subtitle", ns)) {
f.description = get_content(node);
} else if (node_is(node, "link", ns)) {
std::string rel = get_prop(node, "rel");
if (rel == "alternate") {
f.link = newsbeuter::utils::absolute_url(globalbase, get_prop(node, "href"));
}
} else if (node_is(node, "updated", ns)) {
f.pubDate = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "entry", ns)) {
f.items.push_back(parse_entry(node));
}
}
}
item atom_parser::parse_entry(xmlNode * entryNode) {
item it;
std::string summary;
std::string summary_type;
std::string updated;
std::string base = get_prop(entryNode, "base", XML_URI);
if (base == "")
base = globalbase;
for (xmlNode * node = entryNode->children; node != NULL; node = node->next) {
if (node_is(node, "author", ns)) {
for (xmlNode * authornode = node->children; authornode != NULL; authornode = authornode->next) {
if (node_is(authornode, "name", ns)) {
it.author = get_content(authornode);
} // TODO: is there more?
}
} else if (node_is(node, "title", ns)) {
it.title = get_content(node);
it.title_type = get_prop(node, "type");
if (it.title_type == "")
it.title_type = "text";
} else if (node_is(node, "content", ns)) {
std::string mode = get_prop(node, "mode");
std::string type = get_prop(node, "type");
if (mode == "xml" || mode == "") {
if (type == "html" || type == "text") {
it.description = get_content(node);
} else {
it.description = get_xml_content(node);
}
} else if (mode == "escaped") {
it.description = get_content(node);
}
it.description_type = type;
if (it.description_type == "")
it.description_type = "text";
it.base = get_prop(node, "base", XML_URI);
} else if (node_is(node, "id", ns)) {
it.guid = get_content(node);
it.guid_isPermaLink = false;
} else if (node_is(node, "published", ns)) {
it.pubDate = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "updated", ns)) {
updated = w3cdtf_to_rfc822(get_content(node));
} else if (node_is(node, "link", ns)) {
std::string rel = get_prop(node, "rel");
if (rel == "" || rel == "alternate") {
it.link = newsbeuter::utils::absolute_url(base, get_prop(node, "href"));
} else if (rel == "enclosure") {
it.enclosure_url = get_prop(node, "href");
it.enclosure_type = get_prop(node, "type");
}
} else if (node_is(node, "summary", ns)) {
std::string mode = get_prop(node, "mode");
summary_type = get_prop(node, "type");
if (mode == "xml" || mode == "") {
if (summary_type == "html" || summary_type == "text") {
summary = get_content(node);
} else {
summary = get_xml_content(node);
}
} else if (mode == "escaped") {
summary = get_content(node);
}
if (summary_type == "")
summary_type = "text";
} else if (node_is(node, "category", ns) && get_prop(node, "scheme")=="http://www.google.com/reader/") {
it.labels.push_back(get_prop(node, "label"));
}
} // for
if (it.description == "") {
it.description = summary;
it.description_type = summary_type;
}
if (it.pubDate == "") {
it.pubDate = updated;
}
return it;
}
}
|
