90 lines
3.4 KiB
Ruby
90 lines
3.4 KiB
Ruby
module WikiHelper
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def navigation_menu_for_revision
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menu = []
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menu << forward
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menu << back_for_revision if @revision_number > 1
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menu << current_revision
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menu << see_or_hide_changes_for_revision if @revision_number > 1
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menu << rollback
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menu
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end
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def navigation_menu_for_page
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menu = []
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menu << edit_page
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menu << edit_web if @page.name == "HomePage"
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if @page.revisions.length > 1
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menu << back_for_page
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menu << see_or_hide_changes_for_page
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end
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menu
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end
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def edit_page
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link_text = (@page.name == "HomePage" ? 'Edit Page' : 'Edit')
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link_to(link_text, {:web => @web.address, :action => 'edit', :id => @page.name},
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{:class => 'navlink', :accesskey => 'E', :id => 'edit', :rel => 'nofollow'})
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end
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def edit_web
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link_to('Edit Web', {:web => @web.address, :action => 'edit_web'},
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{:class => 'navlink', :accesskey => 'W', :id => 'edit_web', :rel => 'nofollow'})
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end
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def forward
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if @revision_number < @page.revisions.length - 1
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link_to('Forward in time',
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{:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number + 1},
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{:class => 'navlink', :accesskey => 'F', :id => 'to_next_revision', :rel => 'nofollow'}) +
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" <span class='revisions'>(#{@revision.page.revisions.length - @revision_number} more)</span> "
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else
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link_to('Forward in time', {:web => @web.address, :action => 'show', :id => @page.name},
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{:class => 'navlink', :accesskey => 'F', :id => 'to_next_revision', :rel => 'nofollow'}) +
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" <span class='revisions'>(to current)</span>"
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end
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end
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def back_for_revision
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link_to('Back in time',
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{:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number - 1},
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{:class => 'navlink', :id => 'to_previous_revision', :rel => 'nofollow'}) +
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" <span class='revisions'>(#{@revision_number - 1} more)</span>"
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end
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def back_for_page
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link_to('Back in time',
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{:web => @web.address, :action => 'revision', :id => @page.name,
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:rev => @page.revisions.length - 1},
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{:class => 'navlink', :accesskey => 'B', :id => 'to_previous_revision', :rel => 'nofollow'}) +
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" <span class='revisions'>(#{@page.revisions.length - 1} #{@page.revisions.length - 1 == 1 ? 'revision' : 'revisions'})</span>"
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end
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def current_revision
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link_to('See current', {:web => @web.address, :action => 'show', :id => @page.name},
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{:class => 'navlink', :id => 'to_current_revision'})
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end
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def see_or_hide_changes_for_revision
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link_to(@show_diff ? 'Hide changes' : 'See changes',
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{:web => @web.address, :action => 'revision', :id => @page.name, :rev => @revision_number,
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:mode => (@show_diff ? nil : 'diff') },
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{:class => 'navlink', :accesskey => 'C', :id => 'see_changes', :rel => 'nofollow'})
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end
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def see_or_hide_changes_for_page
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link_to(@show_diff ? 'Hide changes' : 'See changes',
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{:web => @web.address, :action => 'show', :id => @page.name, :mode => (@show_diff ? nil : 'diff') },
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{:class => 'navlink', :accesskey => 'C', :id => 'see_changes', :rel => 'nofollow'})
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end
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def rollback
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link_to('Rollback',
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{:web => @web.address, :action => 'rollback', :id => @page.name, :rev => @revision_number},
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{:class => 'navlink', :id => 'rollback', :rel => 'nofollow'})
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end
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end
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