From 147472ea2c385cd93edf3dd8e9a4130cf0c18b20 Mon Sep 17 00:00:00 2001
From: shirazos7 <shiraz@zbmath.org>
Date: Thu, 6 Mar 2025 19:33:53 +0100
Subject: [PATCH] extend the conditions for properties

---
 xslt/software/xslt-software-OpenAire.xslt | 76 ++++++++++++++---------
 1 file changed, 48 insertions(+), 28 deletions(-)

diff --git a/xslt/software/xslt-software-OpenAire.xslt b/xslt/software/xslt-software-OpenAire.xslt
index 5c3b374a..bb5d4a94 100644
--- a/xslt/software/xslt-software-OpenAire.xslt
+++ b/xslt/software/xslt-software-OpenAire.xslt
@@ -32,12 +32,13 @@
         </datacite:subjects>
            </xsl:if>
 
-             <xsl:if test="root/standard_articles/id[normalize-space(.) != '' and . != 'None'] or root/references[normalize-space(.) != '' and . != 'None']">
-             <datacite:relatedIdentifiers>
-                <xsl:apply-templates select="root/standard_articles/id"/>
-                 <xsl:apply-templates select="root/references"/>
-             </datacite:relatedIdentifiers>
-           </xsl:if>
+            <xsl:if test="root/standard_articles/id[normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))] or root/references[normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))]">
+               <datacite:relatedIdentifiers>
+                <xsl:apply-templates select="root/standard_articles/id[normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))]"/>
+                <xsl:apply-templates select="root/references[normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))]"/>
+               </datacite:relatedIdentifiers>
+            </xsl:if>
+
          <xsl:if test="normalize-space(root/homepage) != '' and root/homepage != 'None' and root/homepage != 'none'">
     <datacite:alternateIdentifiers>
         <datacite:alternateIdentifier alternateIdentifierType="URL">
@@ -65,12 +66,20 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
            <dc:language>eng</dc:language>
            <xsl:apply-templates select="root/standard_articles/source"/>
            <xsl:apply-templates select="root/standard_articles/title"/>
-        <datacite:date dateType="Issued">
+           <datacite:date dateType="Issued">
     <xsl:choose>
-        <xsl:when test="root/standard_articles/year[normalize-space(.) != '' and . != 'None']">
+        <xsl:when test="normalize-space(root/standard_articles/year) != ''
+                        and root/standard_articles/year != 'None'
+                        and root/standard_articles/year != 'none'
+                        and not(starts-with(root/standard_articles/year, '0'))
+                        and not(contains(root/standard_articles/year, 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))">
             <xsl:value-of select="root/standard_articles/year[not(. > ../../standard_articles/year)]"/>
         </xsl:when>
-        <xsl:when test="root/references_year_alt[1] and not(starts-with(root/references_year_alt[1], '0'))">
+        <xsl:when test="normalize-space(root/references_year_alt[1]) != ''
+                        and root/references_year_alt[1] != 'None'
+                        and root/references_year_alt[1] != 'none'
+                        and not(starts-with(root/references_year_alt[1], '0'))
+                        and not(contains(root/references_year_alt[1], 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))">
             <xsl:apply-templates select="root/references_year_alt[1]"/>
         </xsl:when>
         <xsl:otherwise>
@@ -79,8 +88,6 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:choose>
 </datacite:date>
 
-
-
   </resource>
 
     </xsl:template>
@@ -97,15 +104,30 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
                 <xsl:value-of select="."/>
             </datacite:creatorName>
             <datacite:givenName>
-                <xsl:value-of select="substring-after(., ', ')"/>
-            </datacite:givenName>
-            <datacite:familyName>
-                <xsl:value-of select="substring-before(., ', ')"/>
-            </datacite:familyName>
+            <xsl:choose>
+                <xsl:when test="contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses')">
+                    <xsl:value-of select="."/>
+                </xsl:when>
+                <xsl:otherwise>
+                    <xsl:value-of select="substring-after(., ', ')"/>
+                </xsl:otherwise>
+            </xsl:choose>
+        </datacite:givenName>
+        <datacite:familyName>
+            <xsl:choose>
+                <xsl:when test="contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses')">
+                    <xsl:value-of select="."/>
+                </xsl:when>
+                <xsl:otherwise>
+                    <xsl:value-of select="substring-before(., ', ')"/>
+                </xsl:otherwise>
+            </xsl:choose>
+        </datacite:familyName>
         </datacite:creator>
-
     </xsl:template>
 
+
+
  <xsl:template match="name">
     <datacite:title>
     <xsl:value-of select="."/>
@@ -113,7 +135,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
     <xsl:template match="license_terms">
-        <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
+        <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
 <oaire:licenseCondition>
     <xsl:value-of select="."/>
 </oaire:licenseCondition>
@@ -121,7 +143,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
      <xsl:template match="description">
-        <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
+        <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
         <dc:description xml:lang="en" descriptionType="Abstract">
          <xsl:value-of select="."/>
         </dc:description>
@@ -132,7 +154,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
           <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
         <datacite:subject subjectScheme="msc2020" >
             <xsl:value-of select="."/>
-              </datacite:subject>
+        </datacite:subject>
           </xsl:if>
         </xsl:template>
 
@@ -148,7 +170,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
 
 
  <xsl:template match="source">
-     <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
+     <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
     <dc:source>
     <xsl:value-of select="."/>
     </dc:source>
@@ -156,25 +178,23 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
      <xsl:template match="title">
-          <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
+          <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
     <oaire:citationTitle>
     <xsl:value-of select="."/>
     </oaire:citationTitle>
           </xsl:if>
     </xsl:template>
 
-   <xsl:template match="standard_articles/id">
-    <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
-        <!-- If the id element is present and not empty -->
+  <xsl:template match="standard_articles/id">
+    <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))">
         <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsReferencedBy">
             <xsl:value-of select="concat('https://zbmath.org/', normalize-space(.))"/>
         </datacite:relatedIdentifier>
     </xsl:if>
 </xsl:template>
 
-    <xsl:template match="references">
-    <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
-        <!-- If the id element is present and not empty -->
+<xsl:template match="references">
+    <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none' and not(contains(., 'zbMATH Open Web Interface contents unavailable due to conflicting licenses'))">
         <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">
             <xsl:value-of select="concat('https://api.zbmath.org/v1/document/', normalize-space(.))"/>
         </datacite:relatedIdentifier>