Marcin,
First, I'd start with checking to see if the document has any change tracking within the document before I looked for it. You can do that with doc_has_change_tracking( doc ), which will return a '0' if there is NO change tracking elements within the document. If it returns a '1', there is at least 1 occurrance of change tracking, in which case you can abort the process.
Next, you can test for whether or not change tracking is on. The tracking attribute you talk of is set to "on" when the "changetracking" status of the document is set to on. You can test that condition using the doc_get( doc, "changetracking" ).
Once you find out that you have no change tracking within the document and change tracking is turned off, you then can remove the <atict:info> and <atict:user> tags.
Because these two tags are protected tags, you cannot remove them by using the oid_delete() command. Instead, you can selet them and delete the selection.
The code I'd try:
$doc = current_doc() ;
# only continue if there is NO change tracking within the document.
if ( !doc_has_change_tracking( $doc ) ) {
# only continue if Change Tracking is not turned on.
if ( doc_get( $doc, "changetracking" ) == '0' ) {
# find any atict:info tags
oid_find_children( oid_root( $doc ), $atiOids, 'atict:info' ) ;
# for each tag found, delete it.
for ( $i in $atiOids ) {
oid_select( $atiOids[ $i ], 1, 1, 1 ) ;
delete_mark ;
}
# find any atict:user tags.
oid_find_children( oid_root( $doc ), $atiOids, 'atict:user' ) ;
# for each tag found, delete it.
for ( $i in $atiOids ) {
oid_select( $atiOids[ $i ], 1, 1, 1 ) ;
delete_mark ;
}
}
}
Hope this helps,
Bob
