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# ===GLSAMaker v2
# Copyright (C) 2009-11 Alex Legler <a3li@gentoo.org>
# Copyright (C) 2006-07 Jean-Philippe Lang
# Copyright (C) 2008 Robert Buchholz <rbu@gentoo.org> and Tobias Heinlein <keytoaster@gentoo.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# For more information, see the LICENSE file.
# Methods added to this helper will be available to all templates in the application.
module ApplicationHelper
# Same as Rails' simple_format helper without using paragraphs
def simple_format_without_paragraph(text)
text.to_s.
gsub(/\r\n?/, "\n"). # \r\n and \r -> \n
gsub(/\n\n+/, "<br /><br />"). # 2+ newline -> 2 br
gsub(/([^\n]\n)(?=[^\n])/, '\1<br />') # 1 newline -> br
end
# shamelessly stolen from the old cvetools.py
# Extracts all CVEs from a string into an array
def get_bug_cves(str)
cve_group_all = /[ (]*CVE-(\d{4})([-,(){}|, \d]+)/
cve_group_split = /(\d{4})(?:\D|$)/
bug_cves = []
str.scan(cve_group_all).each do |m|
m[1].scan(cve_group_split).each do |n|
bug_cves << "CVE-%s-%s" % [m[0], n[0]]
end
end
bug_cves
end
# Groups an array of CVE names into groups
def bugs_unify_cvenames(cves)
cve_r = /CVE-(\d{4})-(\d+)/
years = {}
cves.uniq.each do |cve|
cve_r =~ cve
years[$1] ||= []
years[$1] << $2
end
title = ""
years.keys.sort.each do |year|
title += "CVE-%s" % year
if years[year].size == 1
title += "-%s," % years[year].first
else
title += "-{%s}," % years[year].sort.join(',')
end
end
title[0, title.length - 1]
end
# Updates a bug string with the cve_ids
def cveify_bug_title(summary, cve_ids)
cve_str = bugs_unify_cvenames(get_bug_cves(summary) + cve_ids)
summary = summary.gsub(/[ (]*CVE-(\d{4})([-,(){}|, \d]+)/, '')
summary.gsub!(/\(?CVEs? requested\)?/, '')
"#{summary} (#{cve_str})"
end
# Returns the appropriate severity setting for a given whiteboard string
def whiteboard_to_severity(wb)
return 'normal' if wb.length < 2
ev = wb[0..1]
case ev
when 'A0', 'B0'
'blocker'
when 'A1', 'C0'
'critical'
when 'A2', 'B1', 'C1'
'major'
when 'A3', 'B2', 'C2'
'normal'
when 'A4', 'B3', 'B4', 'C3'
'minor'
when 'C4', '~0', '~1', '~2', '~3', '~4'
'trivial'
else
'normal'
end
end
# Simplistic helper for rendering an error message.
# Shows a little icon before the message
def error_msg(msg)
content = image_tag('icons/error.png')
content << " " << msg
content
end
# Checks a string for spelling mistakes
def spelling(str)
Glsamaker::Spelling.check_string(str, '<span class="spelling-error">'.html_safe, '</span>'.html_safe)
rescue
Rails.logger.error "Spell checking not available"
str
end
# Renders a title bar for our boxes
def box_title(title, options = {})
content = "".html_safe
if options.has_key? :toolbar
span_content = "".html_safe
options[:toolbar].each do |toolbar_item|
if toolbar_item == :sep
span_content << image_tag('separator.png')
else
if toolbar_item[:uri].start_with? 'javascript:'
span_content << link_to_function(
image_tag(toolbar_item[:icon]),
toolbar_item[:uri].gsub(/^javascript:/, ''),
:title => toolbar_item[:title]
) << ' '
else
span_content << link_to(image_tag(toolbar_item[:icon]), toolbar_item[:uri]) << ' '
end
end
end
content << content_tag("span", span_content, :class => 'toolbar')
end
if options.has_key? :icon
content << image_tag(options[:icon]) << " "
end
title2 = title
if options.has_key? :escape and options[:escape] == false
title2 = title2.html_safe
end
if options.has_key? :label
content << content_tag('label', title2, :for => options[:label])
else
content << title2
end
content_tag("h2", content, :class => "boxtitle")
end
def last_import_start
Rails.cache.fetch(::CVE_CACHE_LAST_IMPORT)
end
def with_format(format, &block)
old_formats = formats
begin
self.formats = [format]
return block.call
ensure
self.formats = old_formats
end
end
end
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