debian/changelog: release package version 0.4-1
[tweeper.git] / rss_converter_dilbert.com.xsl
1 <!--
2   Stylesheet to convert Dilbert daily strips to RSS.
3
4   Copyright (C) 2013-2014  Antonio Ospite <ao2@ao2.it>
5
6   This file is part of tweeper.
7
8   This program is free software: you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation, either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program.  If not, see <http://www.gnu.org/licenses/>.
20 -->
21
22 <!--
23   Since June 18, 2013 dilbert.com strips are not accessible anymore
24   directly from the RSS feed, this message is displayed instead:
25
26     Dilbert readers - Please visit Dilbert.com to read this feature. Due
27     to changes with our feeds, we are now making this RSS feed a link to
28     Dilbert.com.
29
30   How unhandy is that, was it because of a management decision?
31   Maybe a parody dilbert strip is needed about this issue...
32 -->
33
34 <xsl:stylesheet version="1.0"
35     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
36     xmlns:php="http://php.net/xsl"
37     xsl:extension-element-prefixes="php"
38     exclude-result-prefixes="php">
39
40     <xsl:output method="xml" indent="yes"/>
41
42     <xsl:variable name="BaseURL" select="//meta[@property='og:url']/@content"/>
43
44     <xsl:template match="//section[@class='comic-item']">
45         <xsl:variable name="item-permalink" select=".//a[@class='img-comic-link']/@href"/>
46         <xsl:variable name="picture-url" select=".//img[@class='img-responsive img-comic']/@src"/>
47         <xsl:variable name="picture-title" select=".//img[@class='img-responsive img-comic']/@alt"/>
48         <item>
49             <title>
50                 <xsl:value-of select="$picture-title"/>
51             </title>
52             <link>
53                 <xsl:value-of select="$item-permalink"/>
54             </link>
55             <guid>
56                 <xsl:value-of select="$item-permalink"/>
57             </guid>
58             <pubDate>
59                 <xsl:value-of select="php:functionString('Tweeper::str_to_gmdate', normalize-space(.//date))"/>
60             </pubDate>
61             <description>
62                 <xsl:text disable-output-escaping="yes">&lt;![CDATA[</xsl:text>
63                 <img src="{$picture-url}" />
64                 <xsl:text disable-output-escaping="yes">]]&gt;</xsl:text>
65             </description>
66         </item>
67     </xsl:template>
68
69     <xsl:template match="/">
70         <xsl:variable name="channel-title" select="//meta[@property='og:title']/@content"/>
71         <xsl:variable name="channel-link" select="$BaseURL"/>
72
73         <rss version="2.0">
74             <xsl:attribute name="xml:base"><xsl:value-of select="$BaseURL" /></xsl:attribute>
75             <channel>
76                 <generator>Tweeper</generator>
77                 <title>
78                     <xsl:value-of select="$channel-title"/>
79                 </title>
80                 <link>
81                     <xsl:value-of select="$channel-link"/>
82                 </link>
83                 <description>
84                     <xsl:value-of select="//meta[@property='og:description']/@content"/>
85                 </description>
86                 <image>
87                     <title>
88                         <xsl:value-of select="$channel-title"/>
89                     </title>
90                     <link>
91                         <xsl:value-of select="$channel-link"/>
92                     </link>
93                     <url>
94                         <xsl:value-of select="concat($BaseURL, //img[@alt='Dilbert logo']/@src)"/>
95                     </url>
96                 </image>
97                 <xsl:apply-templates select="//section[@class='comic-item']"/>
98             </channel>
99         </rss>
100     </xsl:template>
101 </xsl:stylesheet>