werc-1.5.0-tweaks/apps/bridge/app.rc
2022-04-07 21:49:00 +00:00

104 lines
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comment_file_types=(md html)
fn conf_enable_comments {
if(~ $1 -n) {
allow_new_user_comments=yes
shift
}
if not if(~ $1 -a) {
bridge_anon_comments=yes
}
enable_comments=yes
groups_allowed_comments=$*
conf_enable_app bridge
}
fn bridge_init {
if(~ $#enable_comments 1 && ! ~ `{ls $local_path.$comment_file_types >[2]/dev/null|wc -l} 0) {
comments_dir=$sitedir$req_path'_werc/comments'
if(~ $REQUEST_METHOD GET && test -d $comments_dir)
ll_add handlers_body_foot template apps/bridge/comments_list.tpl
if(check_user $groups_allowed_comments || {~ $#logged_user 0 && ~ 1 $#allow_new_user_comments $#bridge_anon_comments}) {
if(~ $#post_arg_bridge_post 1) {
ll_add handlers_body_foot template apps/bridge/foot.tpl
if(mk_new_comment $comments_dir)
post_redirect $base_url^$req_path
if not
saved_comment_text=$post_arg_comment_text
}
if not if(~ $REQUEST_METHOD GET)
ll_add handlers_body_foot template apps/bridge/foot.tpl
}
if not if(~ $REQUEST_METHOD GET)
ll_add handlers_body_foot echo '<hr><p>To post a comment you need to <a href="/_users/login">login</a> first.</p>'
}
}
fn validate_new_user {
usr=$1; pass=$2; pass2=$3
_status=()
if(~ $"usr '' || ! echo $usr |sed 1q|grep -s '^'$allowed_user_chars'+$')
_status='Requested user name is invalid, must match: '^$allowed_user_chars^'+'
if not if(test -d etc/users/$usr)
_status='Sorry, user name '''^$usr^''' already taken, please pick a different one.'
if(~ $"pass '' || ! ~ $"pass $"pass2)
_status=($_status 'Provided passwords don''t match.')
status=$_status
}
fn mk_new_comment {
_status=()
dir=$1
if(~ $"post_arg_comment_text '')
_status='Provide a comment!'
if not if(~ $#logged_user 0) {
if(! ~ $#allow_new_user_comments 0) {
if(validate_new_user $"post_arg_comment_user $post_arg_comment_passwd $post_arg_comment_passwd2) {
u=$post_arg_comment_user':'$post_arg_comment_passwd
dir=$comments_dir^'_pending'
# XXX: This doesn't work because we then do a redirect.
notify_notes='Saved comment and registration info, they will be enabled when approved by an admin.'
}
if not
_status=$status
}
if not if(! ~ $#bridge_anon_comments 0) {
if(~ $"post_arg_ima_robot 'not')
u='Glenda' # Anonymous
if not
_status='You are a robot!'
}
if not
_status='You need to log in to comment.'
}
if not if(check_user $groups_allowed_comments)
u=$logged_user
if not
_status='You are not a member of a group allowed to comment.'
if(~ $#_status 0) {
umask 002
dir=$dir'/'`{date -n} # FIXME Obvious race
mkdir -m 775 -p $dir &&
echo $u > $dir/user &&
echo $current_date_time > $dir/posted &&
echo $post_arg_comment_text > $dir/body
_s=$status
if(! ~ $"_s '') {
dprint 'ERROR XXX: Could not create comment: ' $_s
_status='Could not post comment due internal error, sorry.'
}
}
notify_errors=$_status
status=$_status
}