# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+. "${_EXEC}/cgilite/storage.sh"
+
md(){
local parser
*) PATH "${PATH_INFO%/*}/${1%/}/";;
esac
}
+
+has_tags() {
+ # true if PAGE is tagges with all TAGS
+ local page="$(page_abs "$1")"; shift 1;
+ local tdir="$_DATA/tags" tag dt df
+
+ for tag in "$@"; do
+ tag="$(printf %s "$tag" |awk '{ sub(/^[#!]/, ""); gsub(/[^[:alnum:]]/, "_"); print toupper($0); }')"
+ dt="$(DBM "${tdir}/${tag}" get "${page}")" || return 1
+ df="$(stat -c %Y "$(mdfile "$page")")" || return 1
+ if [ "$df" -gt "$dt" ]; then
+ DBM "${tdir}/${tag}" remove "${page}"
+ return 1
+ fi
+ done
+ return 0
+}
+
+has_tag() {
+ # true if PAGE is tagged with any of TAGS
+ local page="$(page_abs "$1")"; shift 1;
+ local tdir="$_DATA/tags" tag dt df
+
+ for tag in "$@"; do
+ tag="$(printf %s "$tag" |awk '{ sub(/^[#!]/, ""); gsub(/[^[:alnum:]]/, "_"); print toupper($0); }')"
+ dt="$(DBM "${tdir}/${tag}" get "${page}")" || continue
+ df="$(stat -c %Y "$(mdfile "$page")")" || return 1
+ if [ "$df" -gt "$dt" ]; then
+ DBM "${tdir}/${tag}" remove "${page}"
+ continue
+ else
+ return 0
+ fi
+ done
+ return 1
+}