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ad727d3781
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4605 e93f8b46-1217-0410-a6f0-8f06a7374b81
47 lines
1.7 KiB
Ruby
47 lines
1.7 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006-2007 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module AttachmentsHelper
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# Displays view/delete links to the attachments of the given object
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# Options:
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# :author -- author names are not displayed if set to false
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def link_to_attachments(container, options = {})
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options.assert_valid_keys(:author)
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if container.attachments.any?
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options = {:deletable => container.attachments_deletable?, :author => true}.merge(options)
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render :partial => 'attachments/links', :locals => {:attachments => container.attachments, :options => options}
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end
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end
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def to_utf8(str)
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if str.respond_to?(:force_encoding)
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str.force_encoding('UTF-8')
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return str if str.valid_encoding?
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else
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return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
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end
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begin
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Iconv.conv('UTF-8//IGNORE', 'UTF-8', str + ' ')[0..-3]
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rescue Iconv::InvalidEncoding
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# "UTF-8//IGNORE" is not supported on some OS
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str
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end
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end
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end
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