Class | FeedParser::FeedItem |
In: |
lib/feedparser/feedparser.rb
lib/feedparser/html-output.rb lib/feedparser/text-output.rb |
Parent: | Object |
cacheditem | [RW] | |
category | [RW] | |
content | [RW] | |
creator | [RW] | |
date | [RW] | |
enclosures | [RW] | The item‘s enclosures childs. An array of (url, length, type) triplets. |
feed | [R] | |
link | [RW] | |
subject | [RW] | |
title | [RW] | |
xml | [R] | REXML::Element for this item |
# File lib/feedparser/feedparser.rb, line 132 132: def initialize(item = nil, feed = nil) 133: @xml = item 134: @feed = feed 135: @title, @link, @content, @date, @creator, @subject, @category = nil 136: @enclosures = [] 137: parse(item) if item 138: end
# File lib/feedparser/feedparser.rb, line 140 140: def parse(item) 141: raise "parse() should be implemented by subclasses!" 142: end
# File lib/feedparser/html-output.rb, line 66 66: def to_html 67: s = "<table border=\"1\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" borderspacing=\"0\"><tr><td>\n<table width=\"100%\" bgcolor=\"#EDEDED\" cellpadding=\"4\" cellspacing=\"2\">\n" 68: r = "" 69: r += "<a href=\"#{@feed.link}\">\n" if @feed.link 70: if @feed.title 71: r += "<b>#{@feed.title.escape_html}</b>\n" 72: elsif @feed.link 73: r += "<b>#{@feed.link.escape_html}</b>\n" 74: else 75: r += "<b>Unnamed feed</b>\n" 76: end 77: r += "</a>\n" if @feed.link 78: headline = "<tr><td align=\"right\"><b>%s</b></td>\n<td width=\"100%%\">%s</td></tr>" 79: s += (headline % ["Feed:", r]) 80: 81: r = "" 82: r += "<a href=\"#{@link}\">" if @link 83: if @title 84: r += "<b>#{@title.escape_html}</b>\n" 85: elsif @link 86: r += "<b>#{@link.escape_html}</b>\n" 87: end 88: r += "</a>\n" if @link 89: s += (headline % ["Item:", r]) 90: s += "</table></td></tr></table>\n" 91: s += "\n" 92: if @content and @content !~ /\A\s*</m 93: s += "<br/>\n" 94: end 95: s += "#{@content}" if @content 96: if @enclosures and @enclosures.length > 0 97: s += "<table border=\"1\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" borderspacing=\"0\"><tr><td>\n<table width=\"100%\" bgcolor=\"#EDEDED\" cellpadding=\"2\" cellspacing=\"2\">\n" 98: s += '<tr><td width="100%"><b>Files:</b></td></tr>' 99: s += "\n" 100: @enclosures.each do |e| 101: s += "<tr><td> <a href=\"#{e[0]}\">#{e[0].split('/')[-1]}</a> (#{e[1].to_i.to_human_readable}, #{e[2]})</td></tr>\n" 102: end 103: s += "</table></td></tr></table>\n" 104: end 105: s += "<hr width=\"100%\"/>" 106: s += '<table width="100%" cellpadding="0" cellspacing="0">' 107: l = '<tr><td align="right"><font color="#ababab">%s</font> </td><td><font color="#ababab">%s</font></td></tr>' + "\n" 108: s += l % [ 'Date:', @date.to_s ] if @date # TODO improve date rendering ? 109: s += l % [ 'Author:', @creator.escape_html ] if @creator 110: s += l % [ 'Subject:', @subject.escape_html ] if @subject 111: s += l % [ 'Category:', @category.escape_html ] if @category 112: s += "</table>\n" 113: s 114: end
# File lib/feedparser/html-output.rb, line 54 54: def to_html_with_headers 55: s = "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n<html>\n<body>\n" 56: s += to_html 57: s += "\n</body>\n</html>" 58: s 59: end
# File lib/feedparser/feedparser.rb, line 144 144: def to_s 145: s = "--------------------------------\n" + 146: "Title: #{@title}\nLink: #{@link}\n" + 147: "Date: #{@date.to_s}\nCreator: #{@creator}\n" + 148: "Subject: #{@subject}\nCategory: #{@category}\nContent:\n#{content}\n" 149: if defined?(@enclosures) and @enclosures.length > 0 150: s2 = "Enclosures:\n" 151: @enclosures.each do |e| 152: s2 += e.join(' ') + "\n" 153: end 154: s += s2 155: end 156: return s 157: end
# File lib/feedparser/text-output.rb, line 50 50: def to_text 51: s = "" 52: s += "Feed: " 53: s += @feed.title + ' ' if @feed.title 54: s += "<#{@feed.link}>" if @feed.link 55: s += "\n" 56: s += "Item: " 57: s += @title + ' ' if @title 58: s += "<#{@link}>" if @link 59: s += "\n" 60: # TODO improve date rendering ? 61: s += "\nDate: #{@date.to_s}" if @date 62: s += "\nAuthor: #{@creator}" if @creator 63: s += "\nSubject: #{@subject}" if @subject 64: s += "\nCategory: #{@category}" if @category 65: s += "\n\n" 66: s += "#{@content.html2text}\n" if @content 67: if @enclosures and @enclosures.length > 0 68: s += "Files:\n" 69: @enclosures.each do |e| 70: s += " #{e[0]} (#{e[1].to_i.to_human_readable}, #{e[2]})\n" 71: end 72: end 73: s 74: end