#! /bin/ksh93

typeset WGET=$(which wget)
typeset chWikiInst="my_wiki"
typeset chWikiURL="http://<URL to Wiki here>/api.php"
typeset fTgt=/tmp/bakunin/wikitest2
typeset fOut="$fTgt/outfile"
typeset fTok="$fTgt/token"
typeset chUser="<place wiki user acc here>"
typeset chPwd="<password for wiki user acc>"
typeset chToken=""
typeset chSessionID=""
typeset chEditToken=""

rm outfile*
rm token*

# ----------------------- login1 --------------------
$WGET --post-data "action=login&lgname=${chUser}&lgpassword=${chPwd}&format=xml" \
      --save-cookies="${fTok}.login1" \
      --output-document="${fOut}.login1" \
      --keep-session-cookies \
      -q \
      "$chWikiURL"

                                                       # extract info
chToken="$(sed 's/.*\ token="\([^"]*\)".*/\1/' "${fOut}.login1")"
chSessionID="$(sed 's/.*\ sessionid="\([^"]*\)".*/\1/' "${fOut}.login1")"

print - "sessionID: $chSessionID \t Token: $chToken"

# ----------------------- confirm token --------------------
$WGET --post-data "action=login&lgname=${chUser}&lgpassword=${chPwd}&lgtoken=${chToken}&format=xml" \
      --load-cookies="${fTok}.login1" \
      --save-cookies="${fTok}.login2" \
      --output-document="${fOut}.login2" \
      --keep-session-cookies \
      -q \
      "$chWikiURL"

# ----------------------- get edit token --------------------
$WGET --post-data "action=tokens&type=edit&format=xml" \
      --load-cookies="${fTok}.login2" \
      --save-cookies="${fTok}.edit" \
      --output-document="${fOut}.edit" \
      --keep-session-cookies \
      -q \
      "$chWikiURL"

                                                       # extract info
chEditToken="$(sed 's/.*\ edittoken="\([^"]*\)+\\".*/\1/' "${fOut}.edit")"
                                                       # pseudo-URL-encode trailing "+\"
chEditToken="${chEditToken}%2B%5C"
print - "sessionID: $chSessionID\nToken....: $chToken\nEditToken: $chEditToken"

# ----------------------- create new page --------------------
$WGET --post-data "action=edit&title=MyTestPage&contentformat=text/x-wiki&format=xml&text='Hello-World'&token=${chEditToken}" \
      --load-cookies="${fTok}.edit" \
      --save-cookies="${fTok}.create" \
      --output-document="${fOut}.create" \
      --keep-session-cookies \
      -q \
      "$chWikiURL"

# ----------------------- logout -------------------
$WGET --post-data "action=logout&format=xml" \
      --load-cookies="$fTgt/wikitest.create" \
      --save-cookies="$fTgt/wikitest.sessionend" \
      --output-document="$fOut".sessionend \
      "$chWikiURL"
exit 0