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Diffstat (limited to 'lib/to-html.rb')
| -rwxr-xr-x | lib/to-html.rb | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/to-html.rb b/lib/to-html.rb new file mode 100755 index 0000000..1bc1496 --- /dev/null +++ b/lib/to-html.rb @@ -0,0 +1,80 @@ + +OT_LOGO = "http://opentox.informatik.uni-freiburg.de/ot-logo.png" + + +class String + + # encloses URI in text with with link tag + # @return [String] new text with marked links + def link_urls + self.gsub(/(?i)http:\/\/[^\r\n\s']*/, '<a href=\0>\0</a>') + end +end + +module OpenTox + + # produces a html page for making web services browser friendly + # format of text (=string params) is preserved (e.g. line breaks) + # urls are marked as links + # @example post params: + # [ [ [:mandatory_param_1], [:mandatory_param_2], [:optional_param,"default_value"] ], + # [ [:alteranative_mandatory_param_1], [:alteranative_mandatory_param_2] ] + # ] + # @param [String] text this is the actual content, + # @param [optional,String] related_links info on related resources + # @param [optional,String] description general info + # @param [optional,Array] post_params, array of arrays containing info on POST operation, see example + # @return [String] html page + def self.text_to_html( text, related_links=nil, description=nil, post_params=nil ) + + title = $sinatra.url_for($sinatra.request.env['PATH_INFO'], :full) if $sinatra + + html = <<EOF +<html> +EOF + html.chomp! + html += "<title>"+title+"</title>" if title + html += <<EOF +<img src=" +EOF + html.chomp! + html += OT_LOGO + html += <<EOF +"> +<body> +EOF + html.chomp! + html += "<h3>Description</h3><pre><p>"+description.link_urls+"</p></pre>" if description + html += "<h3>Related links</h3><pre><p>"+related_links.link_urls+"</p></pre>" if related_links + if post_params + html += "<h3>POST parameters</h3>" + count = 0 + post_params.each do |p| + html += "<pre><p>alternatively:</p></pre>" if count > 0 + html += "<pre><p><table><thead><tr><th>param</th><th>default_value</th></tr></thead>" + p.each do |k,v| + html += "<tr><th>"+k.to_s+"</th><th>"+(v!=nil ? v.to_s : "<i>mandatory</i>")+"</th></tr>" + end + html += "</table></p></pre>" + count += 1 + end + end + html += "<h3>Content</h3>" if description || related_links + html += <<EOF +<pre> +<p style="padding:15px; border:10px solid #5D308A"> +EOF + html.chomp! + html += text.link_urls + html += <<EOF +</p> +</pre> +</body> +<html> +EOF + html + end + +end + +#puts OpenTox.text_to_html("bla")
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