#! /bin/ksh93

typeset WGET=$(which wget)
typeset chWikiInst="my_wiki"
typeset chWikiURL="http://my_system/wiki/api.php"
typeset fWorkDir="/home/bakunin/projects/wiki/work"
typeset fOut="$fWorkDir/outfile"
typeset fTok="$fWorkDir/token"
typeset chUser="BotUser"
typeset chPwd="UserBot"
typeset chToken=""
typeset chSessionID=""
typeset chEditToken=""

rm "${fOut}*"
rm "${fTok}*"

# ----------------------- 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 -------------------
$WGET --post-data "action=logout&format=xml" \
      --load-cookies="${fTok}.edit" \
      --save-cookies="${fTok}.sessionend" \
      --output-document="${fOut}.sessionend" \
      "$chWikiURL"
exit 0