495 lines
15 KiB
Ruby
495 lines
15 KiB
Ruby
require 'cdfmail'
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require 'net/smtp'
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require 'net/imap'
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require 'mail2screen'
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require 'ezcrypto'
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class WebmailController < ApplicationController
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# uses_component_template_root
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# Administrative functions
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before_filter :login_required
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before_filter :obtain_cookies_for_search_and_nav, :only=>[:messages]
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layout "public", :except => [:view_source, :download]
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before_filter :load_imap_session
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after_filter :close_imap_session
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# model :filter, :expression, :mail_pref, :customer
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BOOL_ON = "on"
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def index
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redirect_to(:action=>"messages")
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end
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def error_connection
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end
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def refresh
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@mailbox.reload
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@folders = @mailbox.folders
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redirect_to(:action=>'messages')
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end
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def manage_folders
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if operation_param == _('Add folder')
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@mailbox.create_folder(CDF::CONFIG[:mail_inbox]+"."+@params["folder_name"])
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elsif operation_param == _('(Delete)')
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@mailbox.delete_folder(@params["folder_name"])
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elsif operation_param == _('(Subscribe)')
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elsif operation_param == _('(Select)')
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end
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@folders = @mailbox.folders
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end
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def messages
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@session["return_to"] = nil
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@search_field = @params['search_field']
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@search_value = @params['search_value']
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# handle sorting - tsort session field contains last reverse or no for field
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# and lsort - last sort field
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if @session['tsort'].nil? or @session['lsort'].nil?
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@session['lsort'] = "DATE"
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@session['tsort'] = {"DATE" => true, "FROM" => true, "SUBJECT" => true, "TO" => false}
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end
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case operation_param
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when _('copy') # copy
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msg_ids = []
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messages_param.each { |msg_id, bool|
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msg_ids << msg_id.to_i if bool == BOOL_ON and dst_folder != @folder_name } if messages_param
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folder.copy_multiple(msg_ids, dst_folder) if msg_ids.size > 0
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when _('move') # move
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msg_ids = []
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messages_param.each { |msg_id, bool|
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msg_ids << msg_id.to_i if bool == BOOL_ON and dst_folder != @folder_name } if messages_param
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folder.move_multiple(msg_ids, dst_folder) if msg_ids.size > 0
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when _('delete') # delete
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msg_ids = []
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messages_param.each { |msg_id, bool| msg_ids << msg_id.to_i if bool == BOOL_ON } if messages_param
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folder.delete_multiple(msg_ids) if msg_ids.size > 0
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when _('mark read') # mark as read
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messages_param.each { |msg_id, bool| msg = folder.mark_read(msg_id.to_i) if bool == BOOL_ON } if messages_param
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when _('mark unread') # mark as unread
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messages_param.each { |msg_id, bool| msg = folder.mark_unread(msg_id.to_i) if bool == BOOL_ON } if messages_param
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when "SORT"
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@session['lsort'] = sort_query = @params["scc"]
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@session['tsort'][sort_query] = (@session['tsort'][sort_query]? false : true)
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@search_field, @search_value = @session['search_field'], @session['search_value']
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when _('Search') # search
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@session['search_field'] = @search_field
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@session['search_value'] = @search_value
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when _('Show all') # search
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@session['search_field'] = @search_field = nil
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@session['search_value'] = @search_value = nil
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else
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# get search criteria from session
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@search_field = @session['search_field']
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@search_value = @session['search_value']
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end
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sort_query = @session['lsort']
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reverse_sort = @session['tsort'][sort_query]
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query = ["ALL"]
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@page = @params["page"]
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@page ||= @session['page']
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@session['page'] = @page
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if @search_field and @search_value and not(@search_field.strip() == "") and not(@search_value.strip() == "")
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@pages = Paginator.new self, 0, get_mail_prefs.wm_rows, @page
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@messages = folder.messages_search([@search_field, @search_value], sort_query + (reverse_sort ? ' desc' : ' asc'))
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else
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@pages = Paginator.new self, folder.total, get_mail_prefs.wm_rows, @page
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@messages = folder.messages(@pages.current.first_item - 1, get_mail_prefs.wm_rows, sort_query + (reverse_sort ? ' desc' : ' asc'))
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end
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end
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def delete
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@msg_id = msg_id_param.to_i
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folder.messages().delete(@msg_id)
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redirect_to(:action=>"messages")
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end
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def reply # not ready at all
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@msg_id = msg_id_param.to_i
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@imapmail = folder.message(@msg_id)
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fb = @imapmail.full_body
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@tmail = TMail::Mail.parse(fb)
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@mail = prepare_mail
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@mail.reply(@tmail, fb, get_mail_prefs.mail_type)
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render_action("compose")
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end
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def forward
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@msg_id = msg_id_param.to_i
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@imapmail = folder.message(@msg_id)
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fb = @imapmail.full_body
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@tmail = TMail::Mail.parse(fb)
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@mail = prepare_mail
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@mail.forward(@tmail, fb)
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render_action("compose")
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end
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def compose
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if @mail.nil?
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operation = operation_param
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if operation == _('Send')
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@mail = create_mail
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encmail = @mail.send_mail
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get_imap_session
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@mailbox.message_sent(encmail)
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# delete temporary files (attachments)
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@mail.delete_attachments()
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return render("webmail/webmail/mailsent")
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elsif operation == _('Add')
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@mail = create_mail
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attachment = CDF::Attachment.new(@mail)
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attachment.file = @params['attachment']
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else
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# default - new email create
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@mail = create_mail
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end
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end
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end
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def empty # empty trash folder (works for any one else :-))
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folder.messages(0, -1).each{ |message|
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folder.delete(message)
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}
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folder.expunge
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redirect_to(:action=>"messages")
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end
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def message
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@msg_id = msg_id_param
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@imapmail = folder.message(@msg_id)
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folder.mark_read(@imapmail.uid) if @imapmail.unread
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@mail = TMail::Mail.parse(@imapmail.full_body)
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end
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def download
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msg_id = msg_id_param
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imapmail = folder.message(msg_id)
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mail = TMail::Mail.parse(imapmail.full_body)
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if mail.multipart?
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get_parts(mail).each { |part|
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return send_part(part) if part.header and part.header['content-type']['name'] == @params['ctype']
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}
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render("webmail/webmail/noattachment")
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else
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render("webmail/webmail/noattachment")
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end
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end
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def prefs
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@customer = Customer.find(logged_customer)
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if not(@mailpref = MailPref.find_by_customer(logged_customer))
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@mailpref = MailPref.create("customer_id"=>logged_customer)
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end
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if @params['op'] == _('Save')
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if @params['customer']
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@customer.fname = @params['customer']['fname']
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@customer.lname = @params['customer']['lname']
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@customer.save
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end
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@mailpref.attributes = @params["mailpref"]
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@mailpref.save
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@session["wmimapseskey"] = nil
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redirect_to(:action=>"messages")
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end
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end
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# Message filters management
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def filters
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end
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def filter
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if @params['op']
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@filter = Filter.new(@params['filter'])
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@filter.customer_id = logged_customer
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@params['expression'].each { |index, expr| @filter.expressions << Expression.new(expr) unless expr["expr_value"].nil? or expr["expr_value"].strip == "" }
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case @params['op']
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when _('Add')
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@filter.expressions << Expression.new
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when _('Save')
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if @params['filter']['id'] and @params['filter']['id'] != ""
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@sf = Filter.find(@params['filter']['id'])
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@sf.name, @sf.destination_folder = @filter.name, @filter.destination_folder
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@sf.expressions.each{|expr| Expression.delete(expr.id) }
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@filter.expressions.each {|expr| @sf.expressions << Expression.create(expr.attributes) }
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else
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@sf = Filter.create(@filter.attributes)
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@sf.order_num = @user.filters.size
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@filter.expressions.each {|expr| @sf.expressions << Expression.create(expr.attributes) }
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end
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# may be some validation will be needed
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@sf.save
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@user.serialize_to_file
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return redirect_to(:action=>"filters")
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end
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@expressions = @filter.expressions
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else
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@filter = Filter.find(@params["id"]) if @params["id"]
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@expressions = @filter.expressions
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end
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@destfolders = get_to_folders
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end
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def filter_delete
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Filter.delete(@params["id"])
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# reindex other filters
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@user = Customer.find(logged_customer)
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findex = 0
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@user.filters.each { |filter|
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findex = findex + 1
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filter.order_num = findex
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filter.save
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}
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@user.serialize_to_file
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redirect_to :action=>"filters"
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end
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def filter_up
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filt = @user.filters.find(@params['id'])
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ufilt = @user.filters.find_all("order_num = #{filt.order_num - 1}").first
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ufilt.order_num = ufilt.order_num + 1
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filt.order_num = filt.order_num - 1
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ufilt.save
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filt.save
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@user.serialize_to_file
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redirect_to :action=>"filters"
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end
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def filter_down
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filt = Filter.find(@params["id"])
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dfilt = @user.filters[filt.order_num]
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dfilt.order_num = dfilt.order_num - 1
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filt.order_num = filt.order_num + 1
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dfilt.save
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filt.save
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@user.serialize_to_file
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redirect_to :action=>"filters"
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end
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def filter_add
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@filter = Filter.new
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@filter.expressions << Expression.new
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@expressions = @filter.expressions
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@destfolders = get_to_folders
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render_action("filter")
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end
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# end of filters
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def view_source
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@msg_id = msg_id_param.to_i
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@imapmail = folder.message(@msg_id)
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@msg_source = CGI.escapeHTML(@imapmail.full_body).gsub("\n", "<br/>")
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end
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def auto_complete_for_mail_to
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auto_complete_responder_for_contacts params[:mail][:to]
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end
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def auto_complete_for_mail_cc
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auto_complete_responder_for_contacts params[:mail][:cc]
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end
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def auto_complete_for_mail_bcc
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auto_complete_responder_for_contacts params[:mail][:bcc]
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end
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private
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def auto_complete_responder_for_contacts(value)
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# first split by "," and take last name
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searchName = value.split(',').last.strip
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# if there are 2 names search by them
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if searchName.split.size > 1
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fname, lname = searchName.split.first, searchName.split.last
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conditions = ['customer_id = ? and LOWER(fname) LIKE ? and LOWER(lname) like ?', logged_customer, fname.downcase + '%', lname.downcase + '%']
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else
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conditions = ['customer_id = ? and LOWER(fname) LIKE ?', logged_customer, searchName.downcase + '%']
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end
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@contacts = Contact.find(:all, :conditions => conditions, :order => 'fname ASC',:limit => 8)
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render :partial => 'contacts'
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end
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protected
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def additional_scripts()
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'<link rel="stylesheet" href="/stylesheets/webmail/webmail.css" type="text/css" media="screen" />'<<
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'<script type="text/javascript" src="/javascripts/webmail.js"></script>'
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end
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private
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def get_upass
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if CDF::CONFIG[:crypt_session_pass]
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EzCrypto::Key.decrypt_with_password(CDF::CONFIG[:encryption_password], CDF::CONFIG[:encryption_salt], @session["wmp"])
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else
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# retrun it plain
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@session["wmp"]
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end
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end
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def get_to_folders
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res = Array.new
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@folders.each{|f| res << f unless f.name == CDF::CONFIG[:mail_sent] or f.name == CDF::CONFIG[:mail_inbox] }
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res
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end
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def load_imap_session
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return if ['compose', 'prefs', 'error_connection'].include?(action_name)
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get_imap_session
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end
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def get_imap_session
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begin
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@mailbox = IMAPMailbox.new
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uname = (get_mail_prefs.check_external_mail == 1 ? user.email : user.local_email)
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upass = get_upass
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@mailbox.connect(uname, upass)
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load_folders
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rescue Exception => ex
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logger.error("Exception on loggin webmail session - #{ex} - #{ex.backtrace.join("\t\n")}")
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render :action => "error_connection"
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end
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end
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def close_imap_session
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return if @mailbox.nil? or not(@mailbox.connected)
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@mailbox.disconnect
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@mailbox = nil
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end
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def have_to_load_folders?
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return true if ['messages', 'delete', 'reply', 'forward', 'empty', 'message', 'download',
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'filter', 'filter_add', 'view_source'].include?(action_name)
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return false
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end
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def load_folders
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if have_to_load_folders?()
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if @params["folder_name"]
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@folder_name = @params["folder_name"]
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else
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@folder_name = @session["folder_name"] ? @session["folder_name"] : CDF::CONFIG[:mail_inbox]
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end
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@session["folder_name"] = @folder_name
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@folders = @mailbox.folders if @folders.nil?
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end
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end
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def create_mail
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m = CDF::Mail.new(user.mail_temporary_path)
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if @params["mail"]
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ma = @params["mail"]
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m.body, m.content_type, m.from, m.to, m.cc, m.bcc, m.subject = ma["body"], ma["content_type"], ma["from"], ma["to"], ma["cc"], ma["bcc"], ma["subject"]
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if @params["att_files"]
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att_files, att_tfiles, att_ctypes = @params["att_files"], @params["att_tfiles"], @params["att_ctypes"]
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att_files.each {|i, value|
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att = CDF::Attachment.new(m)
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att.filename, att.temp_filename, att.content_type = value, att_tfiles[i], att_ctypes[i]
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}
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end
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else
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m.from, m.content_type = user.friendlly_local_email, get_mail_prefs.mail_type
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end
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m.customer_id = logged_customer
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m
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end
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def prepare_mail
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m = CDF::Mail.new(user.mail_temporary_path)
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m.from, m.content_type = user.friendlly_local_email, get_mail_prefs.mail_type
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m
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end
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def user
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@user = Customer.find(logged_customer) if @user.nil?
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@user
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end
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def get_mail_prefs
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if not(@mailprefs)
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if not(@mailprefs = MailPref.find_by_customer(logged_customer))
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@mailprefs = MailPref.create("customer_id"=>logged_customer)
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end
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end
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@mailprefs
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end
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def send_part(part)
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if part.content_type == "text/html"
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disposition = "inline"
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elsif part.content_type.include?("image/")
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disposition = "inline"
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else
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disposition = "attachment"
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end
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@headers['Content-Length'] = part.body.size
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@response.headers['Accept-Ranges'] = 'bytes'
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@headers['Content-type'] = part.content_type.strip
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@headers['Content-Disposition'] = disposition << %(; filename="#{part.header['content-type']['name']}")
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render_text part.body
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end
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def get_parts(mail)
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parts = Array.new
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parts << mail
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mail.parts.each { |part|
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if part.multipart?
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parts = parts.concat(get_parts(part))
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elsif part.content_type and part.content_type.include?("rfc822")
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parts = parts.concat(get_parts(TMail::Mail.parse(part.body))) << part
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else
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parts << part
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end
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}
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parts
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end
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def obtain_cookies_for_search_and_nav
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@srch_class = ((cookies['_wmlms'] and cookies['_wmlms'] == 'closed') ? 'closed' : 'open')
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@srch_img_src = ((cookies['_wmlms'] and cookies['_wmlms'] == 'closed') ? 'closed' : 'opened')
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@ops_class = ((cookies['_wmlmo'] and cookies['_wmlmo'] == 'closed') ? 'closed' : 'open')
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@ops_img_src = ((cookies['_wmlmo'] and cookies['_wmlmo'] == 'closed') ? 'closed' : 'opened')
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end
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###################################################################
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### Some fixed parameters and session variables
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###################################################################
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def folder
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@folders[@folder_name]
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end
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def msg_id_param
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@params["msg_id"]
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end
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def messages_param
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@params["messages"]
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end
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def dst_folder
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@params["cpdest"]
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end
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def operation_param
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@params["op"]
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end
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end
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