"+title+"

From a54db46684680d98311631804eca367cc949a715 Mon Sep 17 00:00:00 2001 From: Christoph Helma Date: Tue, 26 Mar 2013 10:56:04 +0100 Subject: code cleanup and refactoring. --- lib/overwrite.rb | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 64 insertions(+), 4 deletions(-) (limited to 'lib/overwrite.rb') diff --git a/lib/overwrite.rb b/lib/overwrite.rb index c7bb312..d27434b 100644 --- a/lib/overwrite.rb +++ b/lib/overwrite.rb @@ -1,3 +1,4 @@ +require "base64" class Object # An object is blank if it's false, empty, or a whitespace string. # For example, "", " ", +nil+, [], and {} are all blank. @@ -17,6 +18,7 @@ module Enumerable end class String + def underscore self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). @@ -24,6 +26,44 @@ class String tr("-", "_"). downcase end + + # encloses URI in text with with link tag + # @return [String] new text with marked links + def link_urls + self.gsub(/(?i)http(s?):\/\/[^\r\n\s']*/, '\0') + end + + # 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 + # + # @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_command, infos for the post operation, object defined below + # @return [String] html page + def to_html(related_links=nil, description=nil, png_image=nil ) + + # TODO add title as parameter + title = nil #$sinatra.to($sinatra.request.env['PATH_INFO'], :full) if $sinatra + html = "" + html << ""+title+"" if title + #html += "

<\/img>" + + html << "

Description

"+description.link_urls+"

" if description + html << "

Content

" if description || related_links + html << "

"
+    html << "\n" if png_image
+    html << self.link_urls
+    html << "

" + html + end + + def uri? + URI.valid?(self) + end + end module URI @@ -84,11 +124,11 @@ class File end end -# overwrite backtick operator to catch system errors module Kernel - # Override raises an error if _cmd_ returns a non-zero exit status. - # Returns stdout if _cmd_ succeeds. Note that these are simply concatenated; STDERR is not inline. + # overwrite backtick operator to catch system errors + # Override raises an error if _cmd_ returns a non-zero exit status. CH: I do not understand this comment + # Returns stdout if _cmd_ succeeds. Note that these are simply concatenated; STDERR is not inline. CH: I do not understand this comment def ` cmd stdout, stderr = '' status = Open4::popen4(cmd) do |pid, stdin_stream, stdout_stream, stderr_stream| @@ -101,6 +141,27 @@ module Kernel internal_server_error $!.message end + def wait_for_task uri + if URI.task?(uri) + t = OpenTox::Task.new uri + t.wait + unless t.completed? + begin # handle known (i.e. OpenTox) errors + error = OpenTox::RestClientWrapper.known_errors.select{|error| error[:code] == t.code}.first + error ? error_method = error[:method] : error_method = :internal_server_error + report = t.error_report + report ? error_message = report[RDF::OT.message] : error_message = $!.message + Object.send(error_method,error_message,t.uri) + rescue + internal_server_error "#{$!.message}\n#{$!.backtrace}", t.uri + end + end + uri = t.resultURI + end + uri + end + + end @@ -126,6 +187,5 @@ class Array return self.uniq.size == 1 end - end -- cgit v1.2.3

Description

Related links

Content