From b649eb09f21f05bf9a6821b9ffdd5ff2a1ac9b28 Mon Sep 17 00:00:00 2001
From: Graham Triggs <gtriggs@duraspace.org>
Date: Tue, 5 Jul 2016 17:52:34 +0100
Subject: [PATCH] [VIVO-1237] Add ability to generate meta tags

---
 .../individual/propStatement-dataDefault.ftl  | 106 ++++++++++++++++++
 .../freemarker/lib/lib-meta-tags.ftl          |  48 ++++++++
 .../webapp/themes/wilma/templates/head.ftl    |   4 +
 3 files changed, 158 insertions(+)
 create mode 100644 webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-dataDefault.ftl
 create mode 100644 webapp/src/main/webapp/templates/freemarker/lib/lib-meta-tags.ftl

diff --git a/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-dataDefault.ftl b/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-dataDefault.ftl
new file mode 100644
index 00000000..7891a72e
--- /dev/null
+++ b/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-dataDefault.ftl
@@ -0,0 +1,106 @@
+<#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
+
+<#-- VIVO-specific default data property statement template. 
+    
+     This template must be self-contained and not rely on other variables set for the individual page, because it
+     is also used to generate the property statement during a deletion.  
+ -->
+<#import "lib-datetime.ftl" as dt>
+<#if property.rangeDatatypeURI?? && property.rangeDatatypeURI?contains("#")>
+	<#assign datatype = property.rangeDatatypeURI?substring(property.rangeDatatypeURI?last_index_of("#")+1) />
+<#else>
+	<#assign datatype = "none" />
+</#if>
+<@showStatement statement datatype />
+
+<#macro showStatement statement datatype>
+    <#assign theValue = statement.value />
+	
+    <#if theValue?contains("<ul>") >
+        <#assign theValue = theValue?replace("<ul>","<ul class='tinyMCEDisc'>") />
+    </#if>
+    <#if theValue?contains("<ol>") >
+        <#assign theValue = theValue?replace("<ol>","<ol class='tinyMCENumeric'>") />
+    </#if>
+    <#if theValue?contains("<p>") >
+        <#assign theValue = theValue?replace("<p>","<p style='margin-bottom:.6em'>") />
+    </#if>
+	<#if theValue?matches("([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})") >
+		<#assign theValue = theValue + "T00:00:00" />
+		${dt.formatXsdDateTimeLong(theValue, "yearMonthDayPrecision")}
+	<#elseif theValue?matches("^([0-9]{4})-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T|\\s)(([0-1][0-9])|(2[0-3])):([0-5][0-9]):([0-5][0-9])")>
+		<#if theValue?contains("T00:00:00") >
+			${dt.formatXsdDateTimeLong(theValue, "yearMonthDayPrecision")}
+		<#else>
+			${dt.formatXsdDateTimeLong(theValue, "yearMonthDayTimePrecision")}
+		</#if>
+	<#elseif theValue?matches("^([0-9]{4})-(0[1-9]|1[012])")>
+		<#assign theValue = theValue + "-01T00:00:00" />
+		${dt.formatXsdDateTimeLong(theValue, "yearMonthPrecision")}
+	<#elseif theValue?matches("^--(0[1-9]|1[012])")>
+		<#assign theValue = "2000" + theValue?substring(1) + "-01T00:00:00" />
+		${dt.formatXsdDateTimeLong(theValue, "monthPrecision")}
+	<#else>
+    	${theValue} <#if !datatype?contains("none")> <@validateFormat theValue datatype/> </#if>
+	</#if>
+</#macro> 
+<#macro validateFormat value datatype >
+	<#if datatype?? >
+		<#switch datatype>
+			<#case "date">
+				<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt="${i18n().invalid_format}" title=" ${i18n().invalid_format}"> <#-- validated above -->
+		     	<span class="invalidFormatText">invalid format</span>
+				<#break>
+		    <#case "dateTime">
+				<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}"> <#-- validated above -->
+		     	<span class="invalidFormatText">invalid format</span>
+				<#break>
+		  	<#case "time">
+		     	<#if !value?matches("(([0-1][0-9])|(2[0-3])):([0-5][0-9]):([0-5][0-9])") >
+					<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+					<span class="invalidFormatText">invalid format</span>
+			 	</#if>
+		     	<#break>
+		  	<#case "gYear">
+		     	<#if !value?matches("^\\d{4}") >
+					<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+					<span class="invalidFormatText">invalid format</span>
+			 	</#if>
+		     	<#break>
+		    <#case "gMonth">
+		     	<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}"> <#-- validated above -->
+		     	<span class="invalidFormatText">invalid format</span>
+				<#break>
+		    <#case "gYearMonth">
+		     	<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}"> <#-- validated above -->
+		     	<span class="invalidFormatText">invalid format</span>
+				<#break>
+		  	<#case "float">
+				<#if !value?matches("^[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?.") >
+		     		<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+			     	<span class="invalidFormatText">invalid format</span>
+				</#if>
+				<#break>
+		  	<#case "integer">
+				<#if !value?matches("^-?\\d+$") >
+		     		<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+			     	<span class="invalidFormatText">invalid format</span>
+				</#if>
+				<#break>
+		  	<#case "int">
+				<#if !value?matches("^-?\\d+$") >
+	     			<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+			     	<span class="invalidFormatText">invalid format</span>
+				</#if>
+				<#break>
+		  	<#case "boolean">
+				<#if !value?matches("false") && !value?matches("true") >
+		     		<img class="invalidFormatImg" src="${urls.base}/images/iconAlert.png" width="18" alt=" ${i18n().invalid_format}" title=" ${i18n().invalid_format}">
+			     	<span class="invalidFormatText">invalid format</span>
+				</#if>
+				<#break>
+		  	<#default>
+		</#switch>
+	</#if>
+</#macro>
+
diff --git a/webapp/src/main/webapp/templates/freemarker/lib/lib-meta-tags.ftl b/webapp/src/main/webapp/templates/freemarker/lib/lib-meta-tags.ftl
new file mode 100644
index 00000000..9887d09b
--- /dev/null
+++ b/webapp/src/main/webapp/templates/freemarker/lib/lib-meta-tags.ftl
@@ -0,0 +1,48 @@
+<#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
+
+<#macro addCitationMetaTag uri content>
+    <#if metaTags?? && uri?? && content??>
+        <#switch uri>
+            <#case "http://vivoweb.org/ontology/core#Authorship">
+                ${metaTags.add("<meta tag=\"citation_author\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://vivoweb.org/ontology/core#dateTimeValue">
+                ${metaTags.add("<meta tag=\"citation_date\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/Journal">
+                ${metaTags.add("<meta tag=\"citation_journal_title\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/volume">
+                ${metaTags.add("<meta tag=\"citation_volume\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/issue">
+                ${metaTags.add("<meta tag=\"citation_issue\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/pageStart">
+                ${metaTags.add("<meta tag=\"citation_firstpage\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/pageEnd">
+                ${metaTags.add("<meta tag=\"citation_lastpage\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/doi">
+                ${metaTags.add("<meta tag=\"citation_doi\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/pmid">
+                ${metaTags.add("<meta tag=\"citation_pmid\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/issn">
+                ${metaTags.add("<meta tag=\"citation_issn\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/isbn10">
+                ${metaTags.add("<meta tag=\"citation_isbn\" content=\"" + content + "\" />")}
+                <#break>
+            <#case "http://purl.org/ontology/bibo/isbn13">
+                ${metaTags.add("<meta tag=\"citation_isbn\" content=\"" + content + "\" />")}
+                <#break>
+        </#switch>
+    </#if>
+</#macro>
+
+http://purl.org/ontology/bibo/volume
+http://purl.org/ontology/bibo/issue
+http://purl.org/ontology/bibo/pageStar
\ No newline at end of file
diff --git a/webapp/src/main/webapp/themes/wilma/templates/head.ftl b/webapp/src/main/webapp/themes/wilma/templates/head.ftl
index 520b06d0..bf093232 100644
--- a/webapp/src/main/webapp/themes/wilma/templates/head.ftl
+++ b/webapp/src/main/webapp/themes/wilma/templates/head.ftl
@@ -23,6 +23,10 @@
 
 <#include "headScripts.ftl">
 
+<#if metaTags??>
+    ${metaTags.list()}
+</#if>
+
 <!--[if (gte IE 6)&(lte IE 8)]>
 <script type="text/javascript" src="${urls.base}/js/selectivizr.js"></script>
 <![endif]-->