From d566fc7fcf6841909831da3d60b335294befe62d Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 6 Jun 2018 14:57:10 +0200
Subject: [PATCH 1/1] src/rss_converter_instagram.com.xsl: add support for
 Instagram.com tags

Supporting Instagram tags is quite easy, so let's do it and while at it
refactor how the channel description is set depending of the kind of
page.
---
 src/rss_converter_instagram.com.xsl | 39 +++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 12 deletions(-)

diff --git a/src/rss_converter_instagram.com.xsl b/src/rss_converter_instagram.com.xsl
index 2d54f3d..c714b1b 100644
--- a/src/rss_converter_instagram.com.xsl
+++ b/src/rss_converter_instagram.com.xsl
@@ -44,11 +44,16 @@
 
     <xsl:variable name="location-name" select="//LocationsPage/graphql/location/name"/>
 
+    <xsl:variable name="hashtag-name" select="//TagPage/graphql/hashtag/name"/>
+
     <xsl:variable name="screen-name">
         <xsl:choose>
             <xsl:when test="$location-name != ''">
                 <xsl:value-of select="$location-name"/>
             </xsl:when>
+            <xsl:when test="$hashtag-name != ''">
+                <xsl:value-of select="$hashtag-name"/>
+            </xsl:when>
             <xsl:when test="$full-name != ''">
                 <xsl:value-of select="$full-name"/>
             </xsl:when>
@@ -114,12 +119,15 @@
                     <xsl:variable name="location-id" select="//LocationsPage/graphql/location/id"/>
                     <xsl:value-of select="concat($BaseURL, '/explore/locations/', $location-id)"/>
                 </xsl:when>
+                <xsl:when test="$hashtag-name != ''">
+                    <xsl:value-of select="concat($BaseURL, '/explore/tags/', $hashtag-name)"/>
+                </xsl:when>
                 <xsl:otherwise>
                     <xsl:value-of select="concat($BaseURL, '/', $user-name)"/>
                 </xsl:otherwise>
             </xsl:choose>
         </xsl:variable>
-        <xsl:variable name="channel-image" select="//ProfilePage/graphql/user/profile_pic_url"/>
+        <xsl:variable name="channel-image" select="//profile_pic_url"/>
 
         <rss version="2.0">
             <xsl:attribute name="xml:base"><xsl:value-of select="$BaseURL" /></xsl:attribute>
@@ -133,16 +141,23 @@
                 </link>
                 <description>
                     <xsl:text disable-output-escaping="yes">&lt;![CDATA[</xsl:text>
-                    <xsl:value-of select="normalize-space(concat($screen-name, '. ', //user/biography))"/>
-                    <xsl:if test="$location-name != ''">
-                        <xsl:variable name="location-latitude" select="//LocationsPage/graphql/location/lat"/>
-                        <xsl:variable name="location-longitude" select="//LocationsPage/graphql/location/lng"/>
-                        <xsl:value-of select="concat(' (', $location-latitude, ', ', $location-longitude, ')')"/>
-                    </xsl:if>
-                    <xsl:variable name="external-url" select="//user/external_url"/>
-                    <xsl:if test="$external-url != ''">
-                        <xsl:text> </xsl:text><a href="{$external-url}"><xsl:value-of select="$external-url"/></a>
-                    </xsl:if>
+                    <xsl:choose>
+                        <xsl:when test="$location-name != ''">
+                            <xsl:variable name="location-latitude" select="//LocationsPage/graphql/location/lat"/>
+                            <xsl:variable name="location-longitude" select="//LocationsPage/graphql/location/lng"/>
+                            <xsl:value-of select="concat($location-name, ' (', $location-latitude, ', ', $location-longitude, ')')"/>
+                        </xsl:when>
+                        <xsl:when test="$hashtag-name != ''">
+                            <xsl:value-of select="concat('#', $hashtag-name)"/>
+                        </xsl:when>
+                        <xsl:otherwise>
+                            <xsl:value-of select="normalize-space(concat($screen-name, '. ', //user/biography))"/>
+                            <xsl:variable name="external-url" select="//user/external_url"/>
+                            <xsl:if test="$external-url != ''">
+                                <xsl:text> </xsl:text><a href="{$external-url}"><xsl:value-of select="$external-url"/></a>
+                            </xsl:if>
+                        </xsl:otherwise>
+                    </xsl:choose>
                     <xsl:text disable-output-escaping="yes">]]&gt;</xsl:text>
                 </description>
                 <xsl:if test="$channel-image != ''">
@@ -158,7 +173,7 @@
                         </url>
                     </image>
                 </xsl:if>
-                <xsl:apply-templates select="//ProfilePage/graphql/user/edge_owner_to_timeline_media/edges/node|//LocationsPage/graphql/location/edge_location_to_media/edges/node"/>
+                <xsl:apply-templates select="//ProfilePage/graphql/user/edge_owner_to_timeline_media/edges/node|//LocationsPage/graphql/location/edge_location_to_media/edges/node|//TagPage/graphql/hashtag/edge_hashtag_to_media/edges/node"/>
             </channel>
         </rss>
     </xsl:template>
-- 
2.1.4