search class for search form

[shellwiki] / themes / default.sh

diff --git a/themes/default.sh b/themes/default.sh
index 3c5a87fcb57a1ce56a0f4061070a1f8ab4e9bc2e..eb3d537442c41f90e4202ad47029e186fb6f38da 100755 (executable)
--- a/themes/default.sh
+++ b/themes/default.sh
@@ -1,5 +1,19 @@
 #!/bin/sh
 
+# Copyright 2022 - 2023 Paul Hänsch
+# 
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
 . "$_EXEC/tools.sh"
 
 theme_head(){
@@ -117,6 +131,25 @@ theme_editor(){
 
 theme_revisions(){ theme_page "$@"; }
 
+theme_search(){
+  local words="$*"
+  # STDIN: read result pages line by line
+
+  theme_page - <<-EOF
+       <article>
+         <h1>$([ "$words" ] && _ "Search results" || _ "Search" )</h1>
+         <form class="search" method="GET">
+           <input class="search" name="q" value="$(HTML $words)"><button class="search" type="submit">$(_ Search)</button>
+         </form>
+         <ol class="searchresults">
+           $( while read p; do
+             printf '<li><a href="%s">%s</a></li>' "$(URL "$p")" "$(HTML "$p")"
+           done)
+         </ol>
+       </article>
+       EOF
+}
+
 theme_attachments(){
   local page="$1" title
   title="${page%/}"; title="${title##*/}"