The following instructions describe ways of obtaining the current version of
the wiki. We do not yet cover importing the history of edits.
+Another set of instructions and conversion tools (which imports the full history)
+can be found at <http://github.com/mithro/media2iki>
+
## Step 1: Getting a list of pages
The first bit of information you require is a list of pages in the Mediawiki.
you have tweaked your mediawiki theme a lot from the original, you will need
to adjust this script too:
+ import sys
from xml.dom.minidom import parse, parseString
- dom = parse(argv[1])
+ dom = parse(sys.argv[1])
tables = dom.getElementsByTagName("table")
pagetable = tables[-1]
anchors = pagetable.getElementsByTagName("a")
for a in anchors:
print a.firstChild.toxml().\
- replace('&,'&').\
+ replace('&','&').\
replace('<','<').\
replace('>','>')
Also, if you have pages with titles that need to be encoded to be represented
in HTML, you may need to add further processing to the last line.
+Note that by default, `Special:Allpages` will only list pages in the main
+namespace. You need to add a `&namespace=XX` argument to get pages in a
+different namespace. The following numbers correspond to common namespaces:
+
+ * 10 - templates (`Template:foo`)
+ * 14 - categories (`Category:bar`)
+
+Note that the page names obtained this way will not include any namespace
+specific prefix: e.g. `Category:` will be stripped off.
+
### Querying the database
If you have access to the relational database in which your mediawiki data is
### Method 1: via HTTP and `action=raw`
-You need to create two derived strings from the page titles already: the
+You need to create two derived strings from the page titles: the
destination path for the page and the source URL. Assuming `$pagename`
contains a pagename obtained above, and `$wiki` contains the URL to your
mediawiki's `index.php` file:
mkdir -p `dirname "$dest"`
wget -q "$wiki?title=$src&action=raw" -O "$dest"
+You may need to add more conversions here depending on the precise page titles
+used in your wiki.
+
+If you are trying to fetch pages from a different namespace to the default,
+you will need to prefix the page title with the relevant prefix, e.g.
+`Category:` for category pages. You probably don't want to prefix it to the
+output page, but you may want to vary the destination path (i.e. insert an
+extra directory component corresponding to your ikiwiki's `tagbase`).
+
### Method 2: via HTTP and `Special:Export`
Mediawiki also has a special page `Special:Export` which can be used to obtain
It is possible to extract the page data from the database with some
well-crafted queries.
-## Step 2: format conversion
+## Step 3: format conversion
The next step is to convert Mediawiki conventions into Ikiwiki ones.
pattern = r'\[\[Category:([^\]]+)\]\]'
def manglecat(mo):
- return '[[!tag %s]]' % mo.group(1).strip().replace(' ','_')
+ return '\[[!tag %s]]' % mo.group(1).strip().replace(' ','_')
for line in sys.stdin.readlines():
res = re.match(pattern, line)
sys.stdout.write(re.sub(pattern, manglecat, line))
else: sys.stdout.write(line)
-## Step 3: Mediawiki plugin
+## Step 4: Mediawiki plugin
The [[plugins/contrib/mediawiki]] plugin can be used by ikiwiki to interpret
most of the Mediawiki syntax.
[[sabr]] used to explain how to [import MediaWiki content into
git](http://u32.net/Mediawiki_Conversion/index.html?updated), including full
-edit history, but as of 2009/10/16 that site is not available.
+edit history, but as of 2009/10/16 that site is not available. A copy of the
+information found on this website is stored at <http://github.com/mithro/media2iki>
+