##// END OF EJS Templates
r18645@gaspard (orig r1887): jplang | 2008-09-20 16:07:52 +0200...
r18645@gaspard (orig r1887): jplang | 2008-09-20 16:07:52 +0200 Fixed: Roadmap crashes when a version has a due date > 2037. r18646@gaspard (orig r1888): jplang | 2008-09-21 10:54:02 +0200 Fixed: invalid effective date (eg. 99999-01-01) causes an error on version edition screen. r18647@gaspard (orig r1889): jplang | 2008-09-21 10:54:50 +0200 Fixes VersionTest class. r18648@gaspard (orig r1890): jplang | 2008-09-21 14:07:44 +0200 Fixed: login filter providing incorrect back_url for Redmine installed in sub-directory (#1900). r18649@gaspard (orig r1891): winterheart | 2008-09-21 14:31:34 +0200 de.yml from #1745, thank to Sven Schuchmann and Thomas Löber for contribution r18650@gaspard (orig r1892): winterheart | 2008-09-21 14:32:16 +0200 #1928, update for Italian language r18651@gaspard (orig r1893): jplang | 2008-09-21 14:45:22 +0200 Unescape back_url param before calling redirect_to. r18652@gaspard (orig r1894): jplang | 2008-09-21 15:28:12 +0200 Strip LDAP attribute names before saving (#1890). r18653@gaspard (orig r1895): jplang | 2008-09-21 20:45:30 +0200 Switch order of current and previous revisions in side-by-side diff (#1903). r18654@gaspard (orig r1896): jplang | 2008-09-21 22:38:36 +0200 Typo in migration 97 name (#1929). r18655@gaspard (orig r1897): winterheart | 2008-09-22 16:49:18 +0200 #1921, pt translation git-svn-id: http://redmine.rubyforge.org/svn/branches/nbc@1898 e93f8b46-1217-0410-a6f0-8f06a7374b81

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attachment.rb
134 lines | 4.7 KiB | text/x-ruby | RubyLexer
# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require "digest/md5"
class Attachment < ActiveRecord::Base
belongs_to :container, :polymorphic => true
belongs_to :author, :class_name => "User", :foreign_key => "author_id"
validates_presence_of :container, :filename, :author
validates_length_of :filename, :maximum => 255
validates_length_of :disk_filename, :maximum => 255
acts_as_event :title => :filename,
:url => Proc.new {|o| {:controller => 'attachments', :action => 'download', :id => o.id, :filename => o.filename}}
acts_as_activity_provider :type => 'files',
:permission => :view_files,
:find_options => {:select => "#{Attachment.table_name}.*",
:joins => "LEFT JOIN #{Version.table_name} ON #{Attachment.table_name}.container_type='Version' AND #{Version.table_name}.id = #{Attachment.table_name}.container_id " +
"LEFT JOIN #{Project.table_name} ON #{Version.table_name}.project_id = #{Project.table_name}.id"}
acts_as_activity_provider :type => 'documents',
:permission => :view_documents,
:find_options => {:select => "#{Attachment.table_name}.*",
:joins => "LEFT JOIN #{Document.table_name} ON #{Attachment.table_name}.container_type='Document' AND #{Document.table_name}.id = #{Attachment.table_name}.container_id " +
"LEFT JOIN #{Project.table_name} ON #{Document.table_name}.project_id = #{Project.table_name}.id"}
cattr_accessor :storage_path
@@storage_path = "#{RAILS_ROOT}/files"
def validate
errors.add_to_base :too_long if self.filesize > Setting.attachment_max_size.to_i.kilobytes
end
def file=(incoming_file)
unless incoming_file.nil?
@temp_file = incoming_file
if @temp_file.size > 0
self.filename = sanitize_filename(@temp_file.original_filename)
self.disk_filename = Attachment.disk_filename(filename)
self.content_type = @temp_file.content_type.to_s.chomp
self.filesize = @temp_file.size
end
end
end
def file
nil
end
# Copy temp file to its final location
def before_save
if @temp_file && (@temp_file.size > 0)
logger.debug("saving '#{self.diskfile}'")
File.open(diskfile, "wb") do |f|
f.write(@temp_file.read)
end
self.digest = Digest::MD5.hexdigest(File.read(diskfile))
end
# Don't save the content type if it's longer than the authorized length
if self.content_type && self.content_type.length > 255
self.content_type = nil
end
end
# Deletes file on the disk
def after_destroy
File.delete(diskfile) if !filename.blank? && File.exist?(diskfile)
end
# Returns file's location on disk
def diskfile
"#{@@storage_path}/#{self.disk_filename}"
end
def increment_download
increment!(:downloads)
end
def project
container.project
end
def image?
self.filename =~ /\.(jpe?g|gif|png)$/i
end
def is_text?
Redmine::MimeType.is_type?('text', filename)
end
def is_diff?
self.filename =~ /\.(patch|diff)$/i
end
private
def sanitize_filename(value)
# get only the filename, not the whole path
just_filename = value.gsub(/^.*(\\|\/)/, '')
# NOTE: File.basename doesn't work right with Windows paths on Unix
# INCORRECT: just_filename = File.basename(value.gsub('\\\\', '/'))
# Finally, replace all non alphanumeric, hyphens or periods with underscore
@filename = just_filename.gsub(/[^\w\.\-]/,'_')
end
# Returns an ASCII or hashed filename
def self.disk_filename(filename)
df = DateTime.now.strftime("%y%m%d%H%M%S") + "_"
if filename =~ %r{^[a-zA-Z0-9_\.\-]*$}
df << filename
else
df << Digest::MD5.hexdigest(filename)
# keep the extension if any
df << $1 if filename =~ %r{(\.[a-zA-Z0-9]+)$}
end
df
end
end