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Wiki Redirects and Page Renaming

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Added the ability to rename existing pages.
[[!redirects Some Page Name]] redirects Wikilinks [[Some Page Name]] to
  the current page (assuming "Some Page Name" does not exist).
  Real pages trump redirects (though this may change, depending on 
  user feedback).
This commit is contained in:
Jacques Distler 2009-06-02 22:17:15 -05:00
parent 634f635f16
commit d7832ba262
16 changed files with 161 additions and 33 deletions
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15
lib/url_generator.rb
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@ -10,23 +10,30 @@ class AbstractUrlGenerator
# Create a link for the given page (or file) name and link text based
# on the render mode in options and whether the page (file) exists
# in the web.
def make_link(name, web, text = nil, options = {})
def make_link(asked_name, web, text = nil, options = {})
mode = (options[:mode] || :show).to_sym
link_type = (options[:link_type] || :show).to_sym
if (link_type == :show)
known_page = web.has_page?(name)
page_exists = web.has_page?(asked_name)
known_page = page_exists || web.has_redirect_for?(asked_name)
if known_page && !page_exists
name = web.page_that_redirects_for(asked_name)
else
name = asked_name
end
else
name = asked_name
known_page = web.has_file?(name)
description = web.description(name)
description = description.unescapeHTML.escapeHTML if description
end
if (text == name)
if (text == asked_name)
text = description || text
else
text = text || description
end
text = (text || WikiWords.separate(name)).unescapeHTML.escapeHTML
text = (text || WikiWords.separate(asked_name)).unescapeHTML.escapeHTML
case link_type
when :show