Module:Redirect: Difference between revisions
Content added Content deleted
en>Centrist16 (Created page with "-- This module provides functions for getting the target of a redirect page. local p = {} -- Gets a mw.title object, using pcall to avoid generating script errors if we -- a...") |
en>Johnuniq (restore p.getTargetFromText which is used by Module:RfD which is causing "Lua error in Module:RfD at line 87: attempt to call upvalue 'getTargetFromText' (a nil value)") |
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-- redirect. |
-- redirect. |
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function p.getTargetFromText(text) |
function p.getTargetFromText(text) |
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local target = string.match( |
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text, |
text, |
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"^%s*#[Rr][Ee][Dd][Ii][Rr][Ee][Cc][Tt]%s*:?%s*%[%[([^%[%]|]-)%]%]" |
"^%s*#[Rr][Ee][Dd][Ii][Rr][Ee][Cc][Tt]%s*:?%s*%[%[([^%[%]|]-)%]%]" |
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"^%s*#[Rr][Ee][Dd][Ii][Rr][Ee][Cc][Tt]%s*:?%s*%[%[([^%[%]|]-)|[^%[%]]-%]%]" |
"^%s*#[Rr][Ee][Dd][Ii][Rr][Ee][Cc][Tt]%s*:?%s*%[%[([^%[%]|]-)|[^%[%]]-%]%]" |
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) |
) |
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return target and mw.uri.decode(target, 'PATH') |
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end |
end |
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), 2) |
), 2) |
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end |
end |
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if not titleObj |
if not titleObj then |
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return nil |
return nil |
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end |
end |
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| ⚫ | |||
| ⚫ | |||
-- Find the target by using string matching on the page content. |
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| ⚫ | |||
local target = p.getTargetFromText(titleObj:getContent() or "") |
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| ⚫ | |||
if target then |
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| ⚫ | |||
| ⚫ | |||
| ⚫ | |||
| ⚫ | |||
else |
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return targetTitle.prefixedText |
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end |
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else |
else |
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return |
return targetTitle.prefixedText |
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end |
end |
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else |
else |
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return nil |
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-- The page is a redirect, but matching failed. This indicates a bug in |
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-- the redirect matching pattern, so throw an error. |
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error(string.format( |
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'could not parse redirect on page "%s"', |
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fulltext and titleObj.fullText or titleObj.prefixedText |
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)) |
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end |
end |
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end |
end |
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| Line 74: | Line 63: | ||
-- target page name, or the passed page name when not a redirect. The passed |
-- target page name, or the passed page name when not a redirect. The passed |
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-- page name can be given as plain text or as a page link. |
-- page name can be given as plain text or as a page link. |
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-- |
-- |
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-- Returns page name as plain text, or when the bracket parameter is given, as a |
-- Returns page name as plain text, or when the bracket parameter is given, as a |
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-- page link. Returns an error message when page does not exist or the redirect |
-- page link. Returns an error message when page does not exist or the redirect |
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