inserting a dropdown list to pick the country from, and set the user's language selection dynamically

contribute/spreadtheword.en.xhtml

@@ -156,8 +156,7 @@
 			
       
 			<form class="highlight labeledform" id="orderpromo" method="post" action="/cgi-bin/promotion.php" accept-charset="utf-8">
-        <!-- Translators: please set the value for the language to your language code -->
-        <input type="hidden" name="language" value="en" />
+        <add-language />
         <h3>Order promotional material</h3>
         <p>Fields marked with * are mandatory.</p>
         <fieldset>
@@ -186,7 +185,7 @@
           </div>
           <div>
             <span class="formlabel">Country*:</span>
-            <input type="text" name="country" size="20" required="required" />
+            <country-list />
           </div>
         </fieldset>
         <fieldset>

contribute/spreadtheword.sources

@@ -1,2 +1,3 @@
 contribute/promoitems/active-items:[]
 contribute/promoitems/info-:[]
+tools/countries:[]

contribute/spreadtheword.xsl

@@ -2,6 +2,7 @@
 
 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
   <xsl:import href="../fsfe.xsl" />
+  <xsl:import href="../tools/xsltsl/countries.xsl" />
   <xsl:output method="html" encoding="utf-8" indent="yes" doctype-system="about:legacy-compat" />
 
   <!-- Fill dynamic content -->
@@ -226,4 +227,24 @@
     
   </xsl:template>
 
+  <!-- Dropdown list of countries requiring a choice -->
+  <!-- when copying this, remember importing the xsl, and editing the .source file -->
+  <xsl:template match="country-list">
+    <xsl:call-template name="country-list">
+      <xsl:with-param name="required" select="'yes'"/>
+    </xsl:call-template>
+  </xsl:template>
+
+  <!-- Add a hidden field to the form to identify the language used. -->
+  <xsl:template match="add-language">
+    <xsl:element name="input">
+      <xsl:attribute name="type">hidden</xsl:attribute>
+      <xsl:attribute name="id">lang</xsl:attribute>
+      <xsl:attribute name="name">lang</xsl:attribute>
+      <xsl:attribute name="value">
+        <xsl:value-of select="/buildinfo/document/@language" />
+      </xsl:attribute>
+    </xsl:element>
+  </xsl:template>
+
 </xsl:stylesheet>