Module: Spider::HTML

Includes:
ControllerMixin
Defined in:
lib/spiderfw/controller/formats/html.rb

Instance Method Summary collapse

Methods included from ControllerMixin

extend_recipient, included

Instance Method Details

#before(action = '', *arguments) ⇒ Object

before do

Spider.logger.debug('HTML before')
#@response.headers['Content-Type'] = 'text/html'

begin
    run_chain(:before)
# rescue NotFound
#     render('errors/404')
rescue => exc
    top
    print_backtrace(exc)
    bottom
    raise exc
end

end



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# File 'lib/spiderfw/controller/formats/html.rb', line 24

def before(action='', *arguments)
    Spider.logger.debug("HTML BEFORE")
    @response.register(:js, [])
    begin
        super
    rescue => exc
        top
        print_backtrace(exc)
        bottom
        raise exc
    end
end

#bottom ⇒ Object 



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# File 'lib/spiderfw/controller/formats/html.rb', line 57

def bottom
    puts "</body></html>"
end

#print_backtrace(exc) ⇒ Object 



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# File 'lib/spiderfw/controller/formats/html.rb', line 67

def print_backtrace(exc)
    html = "<h3>Error: "+exc.to_s+"</h3>"
    html += "<ul>"
    client_editor = (Spider.config.get('client.text_editor') || '').downcase
    prefix = ''
    prefix = 'txmt://open?url=' if (client_editor == 'textmate')
    exc.backtrace.each do |trace_line|
        parts = trace_line.split(':')
        file_path = parts[0]
        line = parts[1]
        method = parts[2]
        suffix = ''
        suffix = '&line='+line if (client_editor == 'textmate')
        html += "<li>"
        html += "<a href='#{prefix}file://#{file_path}#{suffix}'>#{file_path}</a>:#{line}:#{method}"
        html += "</li>"
    end
    html += "</ul>"
    puts html
end

#top ⇒ Object 



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# File 'lib/spiderfw/controller/formats/html.rb', line 47

def top
    puts "<html>"
    puts "<head>"
    @response.js.each do |js|
        puts "<script type=\"text/javascript\" src=\"#{js}\"></script>"
    end
    puts "</head>"
    puts "<body>" 
end

#try_rescue(exc) ⇒ Object 



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# File 'lib/spiderfw/controller/formats/html.rb', line 61

def try_rescue(exc)
    print_backtrace(exc) if Spider.config.get('webserver.show_traces')
    raise exc
end