Use case: You want to move away from Wordpress to Ikiwiki as your blogging/website platform, but you want to retain your old posts.

This is a simple tool that generates git-fast-import-compatible data from a WordPress export XML file.

WordPress categories are mapped onto Ikiwiki tags. The ability to import comments is planned.

The script uses the BeautifulSoup module.


I include a modified version of this script. This version includes the ability to write [[!tag foo]] directives, which the original intended, but didn't actually do.

-- simonraven

ikiwiki-wordpress-import


Perhaps slightly insane, but here's an XSLT style sheet that handles my pages. It's basic, but sufficient to get started. Note that I had to break up the ikiwiki meta strings to post this.

-- JasonRiedy

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:content="http://purl.org/rss/1.0/modules/content/"
  xmlns:wp="http://wordpress.org/export/1.0/">

<xsl:output method="text"/>
<xsl:output method="text" name="txt"/>

<xsl:variable name='newline'><xsl:text>
</xsl:text></xsl:variable>

<xsl:template match="channel">
  <xsl:apply-templates select="item[wp:post_type = 'post']"/>
</xsl:template>

<xsl:template match="item">
  <xsl:variable name="idnum" select="format-number(wp:post_id,'0000')" />
  <xsl:variable name="basename"
        select="concat('wp-posts/post-',$idnum)" />
  <xsl:variable name="filename"
        select="concat($basename, '.html')" />
  <xsl:text>Creating </xsl:text>
  <xsl:value-of select="concat($filename, $newline)" />
  <xsl:result-document href="{$filename}" format="txt">
    <xsl:text>[[</xsl:text><xsl:text>meta title="</xsl:text>
    <xsl:value-of select="replace(title, '&quot;', '&amp;ldquo;')"/>
    <xsl:text>"]]</xsl:text><xsl:value-of select="$newline"/>
    <xsl:text>[[</xsl:text><xsl:text>meta date="</xsl:text>
    <xsl:value-of select="pubDate"/>
    <xsl:text>"]]</xsl:text><xsl:value-of select="$newline"/>
    <xsl:text>[[</xsl:text><xsl:text>meta updated="</xsl:text>
    <xsl:value-of select="pubDate"/>
    <xsl:text>"]]</xsl:text> <xsl:value-of select="$newline"/>
    <xsl:value-of select="$newline"/>
    <xsl:value-of select="content:encoded"/>
    <xsl:text>

</xsl:text>
    <xsl:apply-templates select="category[@domain='tag' and not(@nicename)]">
      <xsl:sort select="name()"/>
    </xsl:apply-templates>
  </xsl:result-document>
  <xsl:apply-templates select="wp:comment">
    <xsl:sort select="date"/>
    <xsl:with-param name="basename">$basename</xsl:with-param>
  </xsl:apply-templates>
</xsl:template>

<xsl:template match="wp:comment">
  <xsl:param name="basename"/>
  <xsl:variable name="cnum" select="format-number(wp:comment_id, '000')" />
  <xsl:variable name="filename" select="concat($basename, '/comment_', $cnum, '._comment')"/>
  <xsl:variable name="nickname" select="concat(' nickname=&quot;', wp:comment_author, '&quot;')" />
  <xsl:variable name="username" select="concat(' username=&quot;', wp:comment_author_url, '&quot;')" />
  <xsl:variable name="ip" select="concat(' ip=&quot;', wp:comment_author_IP, '&quot;')" />
  <xsl:variable name="date" select="concat(' date=&quot;', wp:comment_date_gmt, '&quot;')" />
  <xsl:result-document href="{$filename}" format="txt">
    <xsl:text>[[</xsl:text><xsl:text>comment format=html</xsl:text><xsl:value-of select="$newline"/>
    <xsl:value-of select="$nickname"/>
    <xsl:value-of select="$username"/>
    <xsl:value-of select="$ip"/>
    <xsl:value-of select="$date"/>
    <xsl:text>subject=""</xsl:text><xsl:value-of select="$newline"/>
    <xsl:text>content="""</xsl:text><xsl:value-of select="$newline"/>
    <xsl:value-of select="wp:comment_content"/>
    <xsl:value-of select="$newline"/>
    <xsl:text>"""]]</xsl:text><xsl:value-of select="$newline"/>
  </xsl:result-document>
</xsl:template>

<xsl:template match="category">
  <xsl:text>[</xsl:text><xsl:text>[</xsl:text><xsl:text>!tag "</xsl:text><xsl:value-of select="."/><xsl:text>"]]</xsl:text>
  <xsl:value-of select="$newline"/>
</xsl:template>

</xsl:stylesheet>