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# 01sp.rb - select-plugins plugin $Revision: 1.4 $
=begin ChangeLog
See ../ChangeLog for changes after this.
* Thu Aug 28, 2003 zunda <zunda at freeshell.org>
- 1.3
- simpler configuration display
* Tue Aug 26, 2003 zunda <zunda at freeshell.org>
- 1.2
- option defaults are flipped
- Typo for @options are fixed
* Tue Aug 26, 2003 zunda <zunda at freeshell.org>
- 1.1
- English translation
* Fri Aug 22, 2003 zunda <zunda at freeshell.org>
- 1.1.2.6
- bug fix: check conf mode before updating the options
* Fri Aug 22, 2003 zunda <zunda at freeshell.org>
- 1.1.2.5
- following options are added: thanks to kaz
- @options['select_plugins.hidesource']
- @options['select_plugins.hidemandatory']
- @options['select_plugins.newdefault']
- new plugins are marked in the list until the user configures the selections
* Wed Aug 20, 2003 zunda <zunda at freeshell.org>
- 1.1.2.1
- first release
=end ChangeLog
SP_PREFIX = 'sp'
@sp_path = ( @conf["#{SP_PREFIX}.path"] || "#{PATH}/misc/plugin" ).to_a
@sp_path = @sp_path.collect do |path|
/\/$/ =~ path ? path.chop : path
end
# get plugin option
def sp_option( key )
@conf["#{SP_PREFIX}.#{key}"]
end
# hash of paths from array of dirs
def sp_hash_from_dirs( dirs )
r = Hash.new
dirs.each do |dir|
Dir::glob( "#{dir}/*.rb" ).each do |path|
filename = File.basename( path )
r[filename] ||= path
end
end
r
end
# url of the document
def sp_doc_url( file )
case @conf.lang
when 'ja'
"http://hikiwiki.org/ja/#{CGI::escape( file )}.html"
else
"http://hikiwiki.org/en/#{CGI::escape( file )}.html"
end
end
def collect_plugins( sp_opt )
# categorize the available plugins
used = []
notused = []
unknown = []
# File.basenmame needed to read option from 01sp.rb <= 1.10
selected_array = sp_option( 'selected' ) ? sp_option( 'selected' ).split( /\n/ ).collect{ |p| File.basename( p ) } : []
notselected_array = sp_option( 'notselected' ) ? sp_option( 'notselected').split( /\n/ ).collect{ |p| File.basename( p ) } : []
sp_opt.keys.each do |path|
if selected_array.include?( path ) then
used << path
elsif notselected_array.include?( path ) then
notused << path
else
unknown << path
end
end
[used, notused, unknown]
end
# <li> list of plugins
def sp_li_plugins( paths, with_checkbox, is_checked )
paths.collect { |path| File.basename( path ) }.sort.inject('') do |result, file|
checkbox = with_checkbox ? %Q!<input name="#{SP_PREFIX}.#{CGI::escapeHTML( file )}" type="checkbox" value="t"#{is_checked ? ' checked' : ''}>! : ''
result << %Q!<li>#{checkbox}<a href="#{sp_doc_url( file )}">#{CGI::escapeHTML( file )}</a>!
end
end
# lists of plugins
def sp_list_plugins( sp_opt, with_checkbox )
r = ''
if sp_opt.empty?
return @sp_label_noplugin
else
used, notused, unknown = collect_plugins( sp_opt )
# list up
r << @sp_label_please_select
unless unknown.empty? then
r << @sp_label_new
r << "<ul>\n"
r << sp_li_plugins( unknown, with_checkbox, sp_option( 'usenew' ) )
r << "</ul>\n"
end
# selected plugins
unless used.empty? then
r << @sp_label_used
r << "<ul>\n"
r << sp_li_plugins( used, with_checkbox, true )
r << "</ul>\n"
end
# not selected plugins
unless notused.empty? then
r << @sp_label_notused
r << "<ul>\n"
r << sp_li_plugins( notused, with_checkbox, false )
r << "</ul>\n"
end
end
r
end
# things needed to configure this plugin
if SP_PREFIX == @cgi.params['conf'][0]
# list of plugins
@sp_opt = sp_hash_from_dirs( @sp_path )
# update options
# we have to do this when we are eval'ed to update the config menu
if /saveconf/ =~ @mode
@conf["#{SP_PREFIX}.selected"] = ''
@conf["#{SP_PREFIX}.notselected"] = ''
@sp_opt.each_key do |file|
if 't' == @cgi.params["#{SP_PREFIX}.#{file}"][0]
@conf["#{SP_PREFIX}.selected"] << "#{file}\n"
else
@conf["#{SP_PREFIX}.notselected"] << "#{file}\n"
end
end
end
end
# configuration menu
# options are updated when we are eval'ed
add_conf_proc( SP_PREFIX, @sp_label ) do
r = ''
r << @sp_label_description
r << sp_list_plugins( @sp_opt, true )
end
# Finally, we can eval the selected plugins as tdiary.rb does
if sp_option( 'selected' )
sp_option( 'selected' ).untaint.split( /\n/ ).collect{ |p| File.basename( p ) }.sort.each do |filename|
@sp_path.each do |dir|
path = "#{dir}/#{filename}"
if File.readable?( path )
begin
load_plugin( path )
@plugin_files << path
rescue Exception
raise PluginError::new( "Plugin error in '#{path}'.\n#{$!}" )
end
break
end
end
end
end
# The `show_plugins' plugin is enabled in show_plugins.rb
def show_plugins
used = @conf["#{SP_PREFIX}.selected"].split( /\n/ ).collect{ |p| File.basename( p ) }.sort
used.empty? ? '' : "<ul>\n" + sp_li_plugins( used, false, true ) + "</ul>\n"
end
export_plugin_methods()
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