module OldSql
Public Class Methods
setup() { |self| ... }
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Default way to setup Old SQL. Run rails generate old_sql:install to create a fresh initializer with all configuration values.
# File lib/old_sql.rb, line 43 def self.setup yield self end
strip_html(html)
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# File lib/old_sql.rb, line 47 def self.strip_html html text = html. gsub(/( |\n|\s)+/im, ' ').squeeze(' ').strip. gsub(/<([^\s]+)[^>]*(src|href)=\s*(.?)([^>\s]*)\3[^>]*>\4<\/\1>/i, '\4') links = [] linkregex = /<[^>]*(src|href)=\s*(.?)([^>\s]*)\2[^>]*>\s*/i while linkregex.match(text) links << $~[3] text.sub!(linkregex, "[#{links.size}]") end text = CGI.unescapeHTML( text. gsub(/<(script|style)[^>]*>.*<\/\1>/im, ''). gsub(/<!--.*-->/m, ''). gsub(/<hr(| [^>]*)>/i, "___\n"). gsub(/<li(| [^>]*)>/i, "\n* "). gsub(/<blockquote(| [^>]*)>/i, '> '). gsub(/<(br)(| [^>]*)>/i, "\n"). gsub(/<(\/h[\d]+|p)(| [^>]*)>/i, "\n\n"). gsub(/<[^>]*>/, '') ).lstrip.gsub(/\n[ ]+/, "\n") + "\n" for i in (0...links.size).to_a text = text + "\n [#{i+1}] <#{CGI.unescapeHTML(links[i])}>" unless links[i].nil? end links = nil text end