Source View
Add a Source view. [Based on a suggestion by Andrew Stacey] Fix a well-formedness bug in the list action, due to boneheaded truncation algorithm. [Reported by Roby Bartels]
This commit is contained in:
Jacques Distler
parent
c88a1d43dc
commit
282515d907
4 changed files with 92 additions and 6 deletions
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@ -13,7 +13,7 @@ class WikiController < ApplicationController
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:history, :revision, :atom_with_content, :atom_with_headlines, :if => Proc.new { |c| c.send(:do_caching?) }
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cache_sweeper :revision_sweeper
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layout 'default', :except => [:atom_with_content, :atom_with_headlines, :atom, :tex, :s5, :export_html]
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layout 'default', :except => [:atom_with_content, :atom_with_headlines, :atom, :source, :tex, :s5, :export_html]
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def index
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if @web_name
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@ -357,6 +357,10 @@ class WikiController < ApplicationController
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end
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end
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def source
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#to template
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end
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def tex
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if [:markdownMML, :markdownPNG, :markdown].include?(@web.markup)
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@tex_content = Maruku.new(@page.content).to_latex
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@ -385,6 +389,18 @@ class WikiController < ApplicationController
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end
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end
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def truncate(text, length = 30, truncate_string = '...')
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return text if text.length <= length
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len = length - truncate_string.length
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text.split.inject('') do |t, word|
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if t.length + word.length <= len
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t << word + ' '
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else
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return t.chop + truncate_string
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end
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end
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end
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protected
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def do_caching?
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@ -503,11 +519,7 @@ class WikiController < ApplicationController
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def rss_with_content_allowed?
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@web.password.nil? or @web.published?
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end
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def truncate(text, length = 30, truncate_string = '...')
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if text.length > length then text[0..(length - 3)] + truncate_string else text end
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end
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def filter_spam(content)
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@@spam_patterns ||= load_spam_patterns
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@@spam_patterns.each do |pattern|
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@ -45,6 +45,9 @@
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{:id => 'view_S5'} %>
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<%- end -%>
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<%- end -%>
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<%= link_to 'Source', {:web => @web.address, :action => 'source', :id => @page.name},
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{:id => 'view_source', :rel => 'nofollow' } %>
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</span>
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<%= render :partial => 'inbound_links' %>
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64
app/views/wiki/source.html.erb
Normal file
64
app/views/wiki/source.html.erb
Normal file
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@ -0,0 +1,64 @@
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" >
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>
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<%- if @page and (@page.name == 'HomePage') -%>
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<%= h(@web.name) %>
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<%- else @web -%>
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<%= @page.plain_name %> in <%= h @web.name %>
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<%- end -%>
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</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="robots" content="<%= @robots_metatag_value %>" />
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<style type="text/css">
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h1#pageName, div.info, .newWikiWord a, a.existingWikiWord, .newWikiWord a:hover, [actiontype="toggle"]:hover, #TextileHelp h3 {
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color: #<%= @web ? @web.color : "393" %>;
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}
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<%= Rails.root.join('public', 'stylesheets', 'instiki.css').read if @inline_style %>
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</style>
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<%= stylesheet_link_tag 'instiki', :media => 'all' unless @inline_style %>
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<%= "<style type='text/css'>#{@style_additions}</style>" if @style_additions %>
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<style type="text/css"><!--/*--><![CDATA[/*><!--*/
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<%= @web ? @web.additional_style : '' %>
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/*]]>*/--></style>
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<%= javascript_include_tag :defaults %>
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<script type="text/javascript">
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<!--//--><![CDATA[//><!--
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function updateSize(elt, w, h) {
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// adjust to the size of the user's browser area.
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// w and h are the original, unadjusted, width and height per row/column
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var parentheight = document.viewport.getHeight();
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var parentwidth = $('Container').getWidth();
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elt.writeAttribute({'cols': Math.floor(parentwidth/w) - 1,
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'rows': Math.floor(parentheight/h) - 2 });
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elt.setStyle({Width: parentwidth, Height: parentheight});
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}
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function resizeableTextarea() {
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//make the textarea resize to fit available space
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$$('textarea#content').each( function(textarea) {
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var w = textarea.getWidth()/textarea.getAttribute('cols');
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var h = textarea.getStyle('lineHeight').replace(/(\d*)px/, "$1");
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Event.observe(window, 'resize', function(){ updateSize(textarea, w, h) });
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updateSize(textarea, w, h);
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Form.Element.focus(textarea);
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});
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}
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window.onload = function (){
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resizeableTextarea();
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}
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//--><!]]>
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</script>
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</head>
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<body>
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<div id="Container">
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<textarea id='content' readonly=' readonly' rows='24' cols='60' ><%= h(@page.content.purify) %></textarea>
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</div> <!-- Container -->
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</body>
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</html>
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@ -36,6 +36,13 @@ class WikiControllerTest < ActionController::TestCase
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set_tex_header
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end
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def test_truncate_page_name
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wanted_page_name = 'This is a very, very, very, very, VERY long page name'
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evil_page_name = 'This page name has lots of fun & games'
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assert_equal 'This is a very, very, very,...', @controller.truncate(WikiWords.separate(wanted_page_name), 35)
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assert_equal 'This page name has lots of...', @controller.truncate(WikiWords.separate(evil_page_name))
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end
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def test_authenticate
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set_web_property :password, 'pswd'
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