rss_converter_twitter.com.xsl

   1 <!--
   2   Stylesheet to convert Twitter user timelines to RSS.
   3
   4   Copyright (C) 2013  Antonio Ospite <ospite@studenti.unina.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 <xsl:stylesheet version="1.0"
  22     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  23     xmlns:php="http://php.net/xsl"
  24     xsl:extension-element-prefixes="php">
  25
  26     <xsl:param name="generateEnclosure"/>
  27
  28     <xsl:output method="xml" indent="yes"/>
  29
  30     <xsl:variable name="twitterBaseURL">
  31         <xsl:text>https://twitter.com</xsl:text>
  32     </xsl:variable>
  33
  34     <xsl:template match="a[@data-expanded-url]">
  35         <xsl:value-of disable-output-escaping="yes" select="php:function('Tweeper::generate_enclosure', string(./@data-expanded-url))"/>
  36     </xsl:template>
  37
  38     <xsl:variable name="screen-name" select="//div[@class='user-actions btn-group not-following ']/@data-screen-name"/>
  39
  40     <xsl:template match="//*[@data-item-type='tweet']">
  41         <xsl:variable name="user-name" select=".//div[contains(@class, 'js-stream-tweet')]/@data-screen-name"/>
  42         <xsl:variable name="tweet-text" select=".//p[contains(@class, 'js-tweet-text')]"/>
  43         <item>
  44             <title>
  45                 <xsl:value-of select="concat($user-name, ': ', $tweet-text)"/>
  46             </title>
  47             <link>
  48                 <xsl:value-of select="concat($twitterBaseURL, .//a[contains(@class, 'js-permalink')]/@href)"/>
  49             </link>
  50             <pubDate>
  51                 <xsl:variable name="timestamp" select=".//span[contains(@class, 'js-short-timestamp')]/@data-time"/>
  52                 <xsl:value-of select="php:functionString('Tweeper::epoch_to_gmdate', number($timestamp))"/>
  53             </pubDate>
  54             <description>
  55                 <xsl:value-of select="concat($user-name, ': ')"/>
  56                 <xsl:text disable-output-escaping="yes">&lt;![CDATA[</xsl:text>
  57                 <xsl:copy-of select="$tweet-text/node()"/>
  58                 <xsl:text disable-output-escaping="yes">]]&gt;</xsl:text>
  59             </description>
  60             <xsl:if test="$generateEnclosure = 1">
  61                 <xsl:apply-templates select="$tweet-text//a[@data-expanded-url]"/>
  62             </xsl:if>
  63         </item>
  64     </xsl:template>
  65
  66     <xsl:template match="/">
  67
  68         <rss version="2.0">
  69             <xsl:attribute name="xml:base"><xsl:value-of select="$twitterBaseURL" /></xsl:attribute>
  70             <channel>
  71                 <generator>Tweeper</generator>
  72                 <title>
  73                     <xsl:text>Twitter / </xsl:text><xsl:value-of select="$screen-name"/>
  74                 </title>
  75                 <link>
  76                     <xsl:value-of select="//link[@rel='canonical']/@href"/>
  77                 </link>
  78                 <description>
  79                     <xsl:value-of select="//meta[@name='description']/@content"/>
  80                 </description>
  81                 <image>
  82                     <url>
  83                         <xsl:value-of select="//a[@class='profile-picture media-thumbnail']/@href"/>
  84                     </url>
  85                 </image>
  86                 <xsl:apply-templates select="//*[@data-item-type='tweet']"/>
  87             </channel>
  88         </rss>
  89     </xsl:template>
  90 </xsl:stylesheet>