Remove some functions from ruby code.

Those pretty print and link functions are available in Javascript, too. To
avoid code duplication, I changed the few places where those functions were
used to use the Javascript ones.

4 files changed, 13 insertions, 86 deletions

diff --git a/web/lib/utils.rb b/web/lib/utils.rb
index 9c7464f..298ee64 100644
--- a/web/lib/utils.rb
+++ b/web/lib/utils.rb
@@ -110,86 +110,6 @@ def get_total(type)
     return @db.stats(key)
 end
 
-# see also web/public/js/taginfo.js
-def pp_key(key)
-    if key == ''
-        return '<span class="badchar empty">empty string</span>'
-    end
-
-    pp_chars = '!"#$%&()*+,/;<=>?@[\\]^`{|}~' + "'";
-
-    result = ''
-    key.each_char do |c|
-        if (!pp_chars.index(c).nil?)
-            result += '<span class="badchar">' + c + '</span>'
-        elsif (c == ' ')
-            result += '<span class="badchar">&#x2423;</span>'
-        elsif (c.match(/\s/))
-            result += '<span class="whitespace">&nbsp;</span>'
-        else
-            result += c;
-        end
-    end
-
-    return result;
-end
-
-# see also web/public/js/taginfo.js
-def pp_value(value)
-    if value == ''
-        return '<span class="badchar empty">empty string</span>'
-    end
-    return escape_html(value).gsub(/ /, '&#x2423;').gsub(/\s/, '<span class="whitespace">&nbsp;</span>')
-end
-
-def pp_rtype(rtype)
-    if rtype == ''
-        return '<span class="badchar empty">empty string</span>'
-    end
-
-    pp_chars = '!"#$%&()*+,/;<=>?@[\\]^`{|}~' + "'";
-
-    result = ''
-    rtype.each_char do |c|
-        if (!pp_chars.index(c).nil?)
-            result += '<span class="badchar">' + c + '</span>'
-        elsif (c == ' ')
-            result += '<span class="badchar">&#x2423;</span>'
-        elsif (c.match(/\s/))
-            result += '<span class="whitespace">&nbsp;</span>'
-        else
-            result += c;
-        end
-    end
-
-    return result;
-end
-
-def link_to_key(key, tab='')
-    k = escape(key)
-
-    if key.match(/[=\/]/)
-        return '<a href="/keys/?key=' + k + tab + '">' + pp_key(key) + '</a>'
-    else
-        return '<a href="/keys/'      + k + tab + '">' + pp_key(key) + '</a>'
-    end
-end
-
-def link_to_value(key, value)
-    k = escape(key)
-    v = escape(value)
-
-    if key.match(/[=\/]/) || value.match(/[=\/]/)
-        return '<a href="/tags/?key=' + k + '&value=' + v + '">' + pp_value(value) + '</a>'
-    else
-        return '<a href="/tags/' + k + '=' + v + '">' + pp_value(value) + '</a>'
-    end
-end
-
-def link_to_tag(key, value)
-    return link_to_key(key) + '=' + link_to_value(key, value)
-end
-
 # Like the 'get' method but will add a redirect for the same path with trailing / added
 def get!(path, &block)
     get path, &block
diff --git a/web/views/key.erb b/web/views/key.erb
index c51af26..e636b26 100644
--- a/web/views/key.erb
+++ b/web/views/key.erb
@@ -16,7 +16,7 @@
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">JOSM</span>
         <% end %>
     </div>
-    <h1><%= pp_key(@key) %></h1>
+    <h1></h1>
     <p><%= @desc %></p>
 </div>
 <div id="tabs">
@@ -105,6 +105,7 @@
     JS.raw(<<"JAVASCRIPT")
 function page_init2() {
     var key = #{ @key.to_json };
+    jQuery('h1').html(pp_key(key));
     init_tabs([key, #{ @filter_type.to_json }, #{ r18n.locale.code.to_json }]);
     create_chart({
         key: key,
diff --git a/web/views/relation.erb b/web/views/relation.erb
index 19dcc9f..0c6b066 100644
--- a/web/views/relation.erb
+++ b/web/views/relation.erb
@@ -1,5 +1,5 @@
 <div class="pre">
-    <h1><%= t.pages.relation.name %> '<%= pp_rtype(@rtype) %>'</h1>
+    <h1></h1>
     <p><%= @desc %></p>
 </div>
 <div id="tabs">
@@ -23,7 +23,9 @@
 <% javascript do
     JS.raw(<<"JAVASCRIPT")
 function page_init2() {
-    init_tabs([#{ @rtype.to_json }]);
+    var rtype = #{ @rtype.to_json };
+    jQuery('h1').html("#{ t.pages.relation.name } '" + pp_rtype(rtype) + "'");
+    init_tabs([rtype]);
 }
 JAVASCRIPT
 end
diff --git a/web/views/tag.erb b/web/views/tag.erb
index 243954d..d9ef5a2 100644
--- a/web/views/tag.erb
+++ b/web/views/tag.erb
@@ -16,7 +16,7 @@
             <span class="button disabled" title="Button disabled, because there are too many objects with this key">JOSM</span>
         <% end %>
     </div>
-    <h1><%= link_to_key(@key) %>=<%= pp_value(@value) %></h1>
+    <h1></h1>
     <p><%= @desc %></p>
 </div>
 <div id="tabs">
@@ -50,7 +50,7 @@
             <table id="grid-wiki">
             </table>
         <% else %>
-            <p class="empty"><%= t.pages.tag.wiki_pages.none_found %> <%= @wiki_count_key > 0 ? t.pages.tag.wiki_pages.suggest_key_wiki_page(link_to_key(@key, '#wiki')) : '' %></p>
+            <p class="empty"><%= t.pages.tag.wiki_pages.none_found %> <%= @wiki_count_key > 0 ? t.pages.tag.wiki_pages.suggest_key_wiki_page('<span id="keylink"></span>') : '' %></p>
             <p><a class="extlink" target="_blank" rel="nofollow" href="http://wiki.openstreetmap.org/w/index.php?action=edit&title=Tag:<%= escape(@tag) %>"><%= t.pages.tag.wiki_pages.create %></a></p>
         <% end %>
     </div>
@@ -74,7 +74,11 @@
 <% javascript do
     JS.raw(<<"JAVASCRIPT")
 function page_init2() {
-    init_tabs([#{ @key.to_json }, #{ @value.to_json }, #{ @filter_type.to_json }]);
+    var key = #{ @key.to_json },
+        value = #{ @value.to_json };
+    jQuery('h1').html(link_to_key(key) + '=' + pp_value(value));
+    jQuery('span#keylink').html(link_to_key(key));
+    init_tabs([key, value, #{ @filter_type.to_json }]);
 }
 JAVASCRIPT
 end