167 lines
6.5 KiB
Ruby
167 lines
6.5 KiB
Ruby
require 'cdfutils'
|
|
module Mail2Screen
|
|
def mail2html(mail, msg_id)
|
|
footer = ""
|
|
parsed_body = create_body(mail, msg_id, footer)
|
|
|
|
ret = "<table class='messageheader' border='0' cellpadding='0' cellspacing='0' >\n"
|
|
ret << "<tbody>\n"
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('From')}:</td><td>#{address(mail.from_addrs, @msg_id)}</td></tr>\n"
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('To')}:</td><td>#{address(mail.to_addrs, @msg_id)}</td></tr>\n"
|
|
if @mail.cc_addrs
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('CC')}:</td><td>#{address(mail.cc_addrs, @msg_id)}</td></tr>\n"
|
|
end
|
|
if @mail.bcc_addrs
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('BCC')}:</td><td>#{address(mail.bcc_addrs, @msg_id)}</td></tr>\n"
|
|
end
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('Subject')}:</td><td>#{h(mime_encoded?(mail.subject) ? mime_decode(mail.subject) : mail.subject)}</dd>\n"
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{_('Date')}:</td><td>#{h message_date(mail.date)}</td></tr>\n"
|
|
if footer != ''
|
|
ret << " <tr><td class='label' nowrap='nowrap'>#{image_tag('attachment.png')}</td><td>#{footer}</td></tr>\n"
|
|
end
|
|
ret << " </tbody>\n"
|
|
ret << "</table>\n"
|
|
|
|
ret << "<div class='msgpart'>\n"
|
|
ret << parsed_body
|
|
ret << "</div>\n"
|
|
end
|
|
|
|
def create_body(mail, msg_id, footer)
|
|
charset = (mail.charset.nil? ? 'iso-8859-1' : mail.charset)
|
|
if mail.multipart?
|
|
ret = ""
|
|
if mail.content_type == 'multipart/alternative'
|
|
# take only HTML part
|
|
mail.parts.each { |part|
|
|
if part.content_type == "text/html" or part.multipart?
|
|
ret << create_body(part, msg_id, footer)
|
|
end
|
|
}
|
|
return ret
|
|
else
|
|
mail.parts.each { |part|
|
|
if part.multipart?
|
|
ret << create_body(part, msg_id, footer)
|
|
else
|
|
footer << ", " if footer != ''
|
|
footer << add_attachment(part.header['content-type'], msg_id)
|
|
if part.content_type == "text/plain" or part.content_type.nil?
|
|
charset = (part.charset.nil? ? charset : mail.charset)
|
|
ret << add_text(part, part.transfer_encoding, charset)
|
|
elsif part.content_type == "text/html"
|
|
charset = (part.charset.nil? ? charset : mail.charset)
|
|
ret << add_html(part, part.transfer_encoding, charset)
|
|
elsif part.content_type.include?("image/")
|
|
ctype = part.header['content-type']
|
|
ret << add_image(ctype, msg_id)
|
|
elsif part.content_type.include?("message/rfc822")
|
|
ret << "<br/>#{_('Follows attached message')}:<hr/>" << mail2html(TMail::Mail.parse(part.body), msg_id)
|
|
end
|
|
end
|
|
}
|
|
return ret
|
|
end
|
|
else
|
|
ret = ""
|
|
if mail.content_type == "text/plain" or mail.content_type.nil?
|
|
ret << add_text(mail, mail.transfer_encoding, charset)
|
|
elsif mail.content_type == "text/html"
|
|
ret << add_html(mail, mail.transfer_encoding, charset)
|
|
end
|
|
return ret
|
|
end
|
|
end
|
|
|
|
def add_text(part, encoding, charset)
|
|
CGI.escapeHTML(decode_part_text("#{part}", encoding, charset)).gsub(/\r\n/,"<br/>").gsub(/\r/, "<br/>").gsub(/\n/,"<br/>")
|
|
end
|
|
|
|
def add_html(part, encoding, charset)
|
|
strip_html(decode_part_text("#{part}", encoding, charset))
|
|
end
|
|
|
|
def decode_part_text(part_str, encoding, charset)
|
|
# Parse mail
|
|
header, text = "", ""
|
|
|
|
# Get header and body
|
|
#Content-type: text/plain; charset="ISO-8859-1"
|
|
#Content-transfer-encoding: quoted-printable
|
|
isBody = false
|
|
part_str.each_line { |line|
|
|
if isBody
|
|
text << line
|
|
else
|
|
if line.strip == ""
|
|
isBody = true
|
|
else
|
|
header << line
|
|
end
|
|
end
|
|
}
|
|
# Manage encoding
|
|
if not(encoding.nil?) and encoding.downcase == "quoted-printable"
|
|
ret = from_qp(text)
|
|
elsif not(encoding.nil?) and encoding.downcase == "base64"
|
|
ret = "#{text.unpack("m")}"
|
|
else
|
|
ret = text
|
|
end
|
|
# manage charset
|
|
if ret.nil? or charset.nil? or charset.downcase == "utf-8"
|
|
return ret
|
|
else
|
|
begin
|
|
return Iconv.conv("UTF-8",charset.downcase, ret)
|
|
rescue Exception => ex
|
|
RAILS_DEFAULT_LOGGER.debug("Exception occured #{ex}\n#{ex.backtrace.join('\n')}")
|
|
return ret
|
|
end
|
|
end
|
|
end
|
|
|
|
def add_attachment(content_type, msg_id)
|
|
filename = (content_type.nil? or content_type['name'].nil? ? "" : content_type['name'])
|
|
if filename == ""
|
|
""
|
|
else
|
|
"<span class='attachment'> <a href='/webmail/webmail/download?msg_id=#{msg_id}&ctype=" << CGI.escape(filename) << "'>#{filename}</a></span>"
|
|
end
|
|
end
|
|
|
|
def add_image(content_type, msg_id)
|
|
filename = (content_type.nil? or content_type['name'].nil? ? "" : content_type['name'])
|
|
"<hr/><span class='attachment'><br/><img src='/webmail/webmail/download?msg_id=#{msg_id}&ctype=" << CGI.escape(filename) << "' alt='#{filename}'/></span>"
|
|
end
|
|
|
|
def friendly_address(addr)
|
|
addr.kind_of?(Net::IMAP::Address) ? ((addr.name.nil? or addr.name.strip == "") ? "#{addr.mailbox}@#{addr.host}" : "#{(mime_encoded?(addr.name.strip) ? mime_decode(addr.name.to_s): addr.name.to_s)}<#{addr.mailbox}@#{addr.host}>") : ((addr.name.nil? or addr.name.strip == "") ? "#{addr.spec}" : "#{(mime_encoded?(addr.name.strip) ? mime_decode(addr.name.to_s): addr.name.to_s)}<#{addr.spec}>")
|
|
end
|
|
|
|
def friendly_address_or_name(addr)
|
|
addr.kind_of?(Net::IMAP::Address) ? ((addr.name.nil? or addr.name.to_s == "") ? "#{addr.mailbox}@#{addr.host}" : (mime_encoded?(addr.name.to_s) ? mime_decode(addr.name.to_s): addr.name.to_s)) : ((addr.name.nil? or addr.name.to_s == "") ? "#{addr.spec}" : (mime_encoded?(addr.name.to_s) ? mime_decode(addr.name.to_s): addr.name.to_s))
|
|
end
|
|
|
|
def add_to_contact(addr, msg_id)
|
|
" <a href='/contacts/contact/add_from_mail?cstr=#{CGI.escape(friendly_address(addr))}&retmsg=#{msg_id}'>Add to contacts</a>"
|
|
end
|
|
|
|
def short_address(addresses)
|
|
ret = ""
|
|
addresses.each { |addr| #split(/,\s*/)
|
|
ret << "," unless ret == ""
|
|
ret << CGI.escapeHTML(friendly_address_or_name(addr))
|
|
} unless addresses.nil?
|
|
ret
|
|
end
|
|
|
|
def address(addresses, msg_id)
|
|
ret = ""
|
|
addresses.each { |addr| #split(/,\s*/)
|
|
ret << "," unless ret == ""
|
|
ret << CGI.escapeHTML(friendly_address_or_name(addr)) << add_to_contact(addr, msg_id)
|
|
} unless addresses.nil?
|
|
return ret
|
|
end
|
|
end |