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   1 #!/bin/sh
   2
   3 . "${_EXEC:-${0%/*}}/cgilite/cgilite.sh"
   4 . "${_EXEC}/cgilite/session.sh"
   5 . "${_EXEC}/cgilite/users.sh"
   6 . "${_EXEC}/tools.sh"
   7 . "${_EXEC}/acl.sh"
   8
   9 export REV_PAGES=${REV_PAGES:-true}
  10 export REV_ATTACHMENTS=${REV_ATTACHMENTS:-false}
  11 export WIKI_THEME="${WIKI_THEME:-default}"
  12
  13 which git >/dev/null || REV_PAGES=false
  14 [ "$REV_PAGES" != true ] && REV_ATTACHMENTS=false
  15
  16 . "${_EXEC}/themes/${WIKI_THEME}.sh"
  17
  18 # Renew session cookie, only if cookie already set
  19 [ "$(COOKIE session)" ] && SESSION_COOKIE
  20
  21 wiki_text() {
  22   # Print source text of a wiki page
  23   # Get page from data or underlay dir
  24   local page="$(PATH "$1")" mdfile
  25
  26   mdfile="$(mdfile "$page")" || return 4
  27   acl_read "$page" || return 3
  28   cat -- "$mdfile"
  29 }
  30
  31 if [ "$REV_PAGES" = true -a ! -f "$_DATA/.gitignore" ]; then
  32   cat >"$_DATA/.gitignore" <<-EOF
  33         users.db
  34         serverkey
  35         **/#cache/
  36         **/#page.lock
  37         **/#page.*.cache
  38         **/#page.*.cache.*
  39         **/#page:*.*.cache
  40         **/#page:*.*.cache.*
  41         EOF
  42   [ "$REV_ATTACHMENTS" != true ] \
  43   && printf '**/#attachments/\n' >>"$_DATA/.gitignore"
  44   git init "$_DATA"
  45   git -C "$_DATA" add .gitignore
  46   printf '%s\n' "" "[user]" \
  47          "email = \"shellwiki@localhost\"" \
  48          "name = \"Shellwiki\"" \
  49          >>"$_DATA/.git/config"
  50   git -C "$_DATA" commit -m 'initialization' -- .gitignore
  51 fi 1>&2
  52
  53 for handler in "$_EXEC"/handlers/*; do
  54   . "$handler" && break
  55 done
  56 if [ $? != 0 ]; then
  57   export ERROR_MSG="The presented URL schema cannot be handled"
  58   theme_error 400
  59 fi