#! /bin/ksh93

typeset WGET=$(which wget)
typeset chWikiInst="my_wiki"
typeset chWikiURL="http://<wikiserver>/wiki/api.php"
typeset fTgt=/tmp/wikitest
typeset fOut="$fTgt/outfile"
typeset chUser="wikiroot"
typeset chPwd="<password>"
typeset chToken=""
typeset chEditToken=""

rm outfile*
rm wikitest.login
rm wikitest.session*

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

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

$WGET --post-data "action=login&lgname=${chUser}&lgpassword=${chPwd}&lgtoken=${chToken}&format=xml" \
      --load-cookies="$fTgt/wikitest.login" \
      --save-cookies="$fTgt/wikitest.session" \
      --output-document="$fOut".1 \
      "$chWikiURL"

# ----------------------- get edit token -----------
wget --post-data "action=query&prop=info|revisions&intoken=edit&titles=Mypage&format=xml" \
     --load-cookies="$fTgt/wikitest.session" \
      --save-cookies="$fTgt/wikitest.sessionedit" \
      --output-document="$fOut".2 \
      "$chWikiURL"

chEditToken="$(sed -n 's/.*\ edittoken="\([^"]*\)".*/\1/p' "${fOut}.2")"

print - "------------------------------------------------"
print - "chEditToken=${chEditToken}"
print - "------------------------------------------------"


# ----------------------- edit page ----------------
wget --post-data "action=edit&title=Mypage&summary=wikitest%20summary&text=wikitest%20Text&token=${chEditToken}" \
     --load-cookies="$fTgt/wikitest.sessionedit" \
      --save-cookies="$fTgt/wikitest.sessionedit" \
      --output-document="$fOut".3 \
      "$chWikiURL"


# ----------------------- logout -------------------
$WGET --post-data "action=logout&format=xml" \
      --load-cookies="$fTgt/wikitest.session" \
      --save-cookies="$fTgt/wikitest.sessionend" \
      --output-document="$fOut".4 \
      "$chWikiURL"

exit 0

# wget --version
GNU Wget 1.14 built on aix5.1.0.0.

Locale: /opt/freeware/share/locale 
Compile: xlc_r -D_LARGE_FILES -DHAVE_CONFIG_H 
    -DSYSTEM_WGETRC="/opt/freeware/etc/wgetrc" 
    -DLOCALEDIR="/opt/freeware/share/locale" -I. -I../lib -I../lib 
    -D_THREAD_SAFE -I/opt/freeware/include -I/opt/freeware/include 
    -qmaxmem=16384 -DSYSV -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 
    -D_ALL_SOURCE -DFUNCPROTO=15 -O -I/opt/freeware/include 
Link: xlc_r -D_LARGE_FILES -qmaxmem=16384 -DSYSV -D_AIX -D_AIX32 -D_AIX41 
    -D_AIX43 -D_AIX51 -D_ALL_SOURCE -DFUNCPROTO=15 -O 
    -I/opt/freeware/include -L/opt/freeware/lib 
    -Wl,-bmaxdata:0x80000000 -L/opt/freeware/lib 
    /opt/freeware/lib/libiconv.a /opt/freeware/lib/libintl.a 
    /opt/freeware/lib/libiconv.a /opt/freeware/lib/libssl.so 
    /opt/freeware/lib/libcrypto.so /opt/freeware/lib/libz.a -ldl -lz 
    -lz -lidn -lpcre ftp-opie.o openssl.o http-ntlm.o ../lib/libgnu.a 
    -liconv 

# oslevel -s
5300-10-01-0921

# uname -a
AIX myTestHost 3 5 <####>