3 [ "$include_acl" ] && return 0
6 # Copyright 2022 - 2023 Paul Hänsch
8 # Permission to use, copy, modify, and/or distribute this software for any
9 # purpose with or without fee is hereby granted, provided that the above
10 # copyright notice and this permission notice appear in all copies.
12 # THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
15 # SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
18 # IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 # ACL_OVERRIDE="${ACL_OVERRIDE:-Admin:read,write}"
21 ACL_DEFAULT="${ACL_DEFAULT:-Known:read,write${BR}All:read}"
28 # Get directory part of PATH_INFO
29 local path="${path%/*}/./"
30 local pagefile head acl
32 printf '%s\n' "$ACL_OVERRIDE"
35 [ "$path" = / ] && break
38 # Do not use `mdfile` function here because of specialties
39 # in translation handler (`handlers/10_translations.sh`)
40 if [ -f "$_DATA/pages/$path/#page.md" ]; then
41 pagefile="$_DATA/pages/$path/#page.md"
42 elif [ -f "$_EXEC/pages/$path/#page.md" ]; then
43 pagefile="$_EXEC/pages/$path/#page.md"
50 /^%acl([\t ]+.*)?$/bACL;
57 /^(%[ \t]+|%acl[ \t]+|[ \t]+)[^ \t\r]+$/bACL;
58 /^(%[ \t]*|%acl[ \t]*)$/bACL;
64 printf '%s\n' "$ACL_DEFAULT"
68 local page="${1:-${PATH_INFO}}"
71 if [ "$acl_cachepath" != "$page" ]; then
73 acl_collection="$(acl_collect "$page")"
78 read|*,read,*|read,*|*,read)
79 acl="${acl%%:*}:read";;
80 *) acl="${acl%%:*}:";;
82 [ "$USER_NAME" ] && case $acl in
83 "Known:read") return 0;;
85 "+Known:read") return 0;;
86 "-Known:read") return 1;;
87 "@${USER_NAME}:read") return 0;;
88 "@${USER_NAME}:") return 1;;
89 "+@{$USER_NAME}:read") return 0;;
90 "-@{$USER_NAME}:read") return 1;;
93 "All:read") return 0;;
95 "+All:read") return 0;;
96 "-All:read") return 1;;
105 local page="${1:-${PATH_INFO}}"
108 if [ "$acl_cachepath" != "$page" ]; then
109 acl_cachepath="$page"
110 acl_collection="$(acl_collect "$page")"
113 while read -r acl; do
115 write|*,write,*|write,*|*,write)
116 acl="${acl%%:*}:write";;
117 *) acl="${acl%%:*}:";;
119 [ "$USER_NAME" ] && case ${acl} in
120 "Known:write") return 0;;
122 "+Known:write") return 0;;
123 "-Known:write") return 1;;
124 "@${USER_NAME}:write") return 0;;
125 "@${USER_NAME}:") return 1;;
126 "+@{$USER_NAME}:write") return 0;;
127 "-@{$USER_NAME}:write") return 1;;
130 "All:write") return 0;;
132 "+All:write") return 0;;
133 "-All:write") return 1;;