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module MainHelper
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def user_options
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options = ''
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user = User.find(session[:user_id])
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if user.admin?
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options = options + ' ' +
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link_to('[Problem admin]',
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{:controller => 'problems', :action => 'index'})
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options = options + ' ' +
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link_to('[User admin]',
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{:controller => 'user_admin', :action => 'index'})
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end
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options = options + ' ' +
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link_to('[Log out]', {:controller => 'main', :action => 'login'})
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options
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end
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def format_short_time(time)
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now = Time.now
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st = ''
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if (time.yday != now.yday) or
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(time.year != now.year)
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st = time.strftime("%x")
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end
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st + time.strftime("%X")
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end
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def format_compiler_msg(sub)
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<<cmpmsg
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<div>
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<div><a href="#" onClick="n = this.parentNode.parentNode.lastChild;
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if(n.style.display == 'none') { n.style.display = 'block'; }
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else {n.style.display ='none'; } return false;">
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Compiler message</a> (click to see)</div>
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<div style="display: none">
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<div class="compilermsgbody" style="border: thin solid grey; margin: 2px">
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#{h(sub.compiler_message).gsub(/\n/,'<br/>')}
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</div>
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</div></div>
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cmpmsg
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end
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def format_submission(sub, count)
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msg = "#{count} submission(s)<br />"
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if count>0
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msg = msg + "Last on " +
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format_short_time(sub.submitted_at) + ' ' +
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link_to('[source]',{:action => 'get_source', :id => sub.id}) +
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"<br />"
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end
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if sub!=nil and sub.graded_at!=nil
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msg = msg + 'Graded at ' + format_short_time(sub.graded_at) + ', score: '+
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sub.points.to_s +
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' [' + sub.grader_comment + "]<br />" +
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format_compiler_msg(sub)
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end
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msg
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end
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end
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pramook-