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