X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=handlers%2F20_attachment.sh;h=1e0719037ee0d4642601abb1141ad456dbe64d2b;hb=b0ccec5d3d972350accfc64149bf724c29bf577a;hp=63b42b4ea14058665ad850069e9082167153dd4a;hpb=818bd92b936bf3c66a4be47481be3c1fdf244523;p=shellwiki diff --git a/handlers/20_attachment.sh b/handlers/20_attachment.sh index 63b42b4..1e07190 100755 --- a/handlers/20_attachment.sh +++ b/handlers/20_attachment.sh @@ -2,6 +2,8 @@ . "$_EXEC/cgilite/file.sh" +# REV_ATTACHMENTS="${REV_ATTACHMENTS:-false}" + attachment_convert(){ local attpath="$1" local cachepath="${attpath%/#attachments/*}/#cache/${attpath#*/#attachments/}" @@ -61,6 +63,7 @@ attachment_convert(){ printf %s "$attpath" return 0 ;; + *) printf "$attpath";; esac } @@ -75,49 +78,17 @@ case ${PATH_INFO} in ;; */\[attachment\]) # show attachment page - # receive uploads - tsid="$(POST session_key)"; tsid="${tsid%% *}" - attachment_delete="$(POST delete)" page="${PATH_INFO%\[attachment\]}" if [ ! -d "$_DATA/pages${page}" -a ! -d "$_DATA/pages${page}" ]; then # base page does not exist return 1 - elif [ "${CONTENT_TYPE%%;*}" = "multipart/form-data" ] && acl_write "${page}"; then - . "$_EXEC/multipart.sh" - multipart_cache - - # Validate session id from form to prevent CSRF - # Only validate if username is present, because no username means - # anonymous uploads are allowed via acl and cgilite/session.sh does not - # validate anonymous sessions from a multipart/formdata - if [ "$USER_NAME" -a "$(multipart session_id)" != "$SESSION_ID" ]; then - rm -- "$multipart_cachefile" - printf 'Refresh: %i\r\n' 4 - theme_error 403 - return 0 - fi - - mkdir -p "$_DATA/pages${page}#attachments/" - n=1; while filename=$(multipart_filename "file" "$n"); do - filename="$(printf %s "$filename" |tr /\\0 __)" - multipart "file" "$n" >"$_DATA/pages${page}#attachments/$filename" - n=$((n + 1)) - done - rm -- "$multipart_cachefile" - REDIRECT "${_BASE}${PATH_INFO}" elif [ "${CONTENT_TYPE%%;*}" = "multipart/form-data" ]; then - printf 'Refresh: %i\r\n' 4 - theme_error 403 - head -c $((CONTENT_LENGTH)) >/dev/null - return 0 - elif [ "$attachment_delete" -a "$SESSION_ID" = "$tsid" ]; then - rm -- "$_DATA/pages${page}#attachments/$attachment_delete" - REDIRECT "${_BASE}${PATH_INFO}" - elif [ "$attachment_delete" ]; then - printf 'Refresh: %i\r\n' 4 - theme_error 403 - return 0 + # pass uploads to next handler + return 1 + elif [ "$(POST action)" ]; then + # pass edits to next handler + return 1 elif ! acl_read "${page}"; then theme_error 403 return 0