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.
-The next step is to convert Mediawiki conventions into Ikiwiki ones. These
-include
+### categories
- * convert Categories into tags
+Mediawiki uses a special page name prefix to define "Categories", which
+otherwise behave like ikiwiki tags. You can convert every Mediawiki category
+into an ikiwiki tag name using a script such as
import sys, re
pattern = r'\[\[Category:([^\]]+)\]\]'
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.