Remove old search.cgi.

cgi-bin/search.cgi

@@ -1,174 +0,0 @@
-#!/bin/bash
-
-# Configuration options
-BASE_DIR="/data/sites"
-STORAGE_PREFIX="/storage/md0"
-IGNORE_REGEXES=('^/\.sandbox.*' '^/\.lftp.*' '^/dead\.letter' '.*\.rsync-tmp.*')
-HEADER_DARK="$BASE_DIR/${SERVER_NAME:-slackware.uk}/html/includes/search-header-dark.html"
-FOOTER_DARK="$BASE_DIR/${SERVER_NAME:-slackware.uk}/html/includes/search-footer-dark.html"
-HEADER_LIGHT="$BASE_DIR/${SERVER_NAME:-slackware.uk}/html/includes/search-header-light.html"
-FOOTER_LIGHT="$BASE_DIR/${SERVER_NAME:-slackware.uk}/html/includes/search-footer-light.html"
-LOCATEDB="/tmp/mirrors.db"
-LIMIT=1000
-MAX_CONCURRENT=5
-
-# Extglob is required.
-shopt -s extglob
-
-# Output an error in processing.
-die() {
-  # $1 = The error message to output.
-  # $2 = Whether to include the retry link ("false" to disable inclusion, everything else is true).
-  cat <<EOF
-    <br><br>
-    <center>
-      <table class="header" align="center">
-        <tr>
-          <td align="center">
-            <b class="subheading">Error: $1</b>$([[ "${2,,}" != "false"  ]] && printf "<br>\n            Please click <a href=\"%s\" title=\"Retry Search\">here</a> to retry your search." "${REQUEST_SCHEME:-https}://${SERVER_NAME:-slackware.uk}/search?$QUERY_STRING")
-          </td>
-        </tr>
-      </table>
-    </center>
-  </body>
-</html>
-EOF
-  exit 1
-}
-
-# Initial headers.
-printf "%s: %s\\n" "Content-type" "text/html"
-printf "%s: %s\\n" "Cache-Control" "no-cache, no-store, must-revalidate"
-printf "%s: %s\\n" "Pragma" "no-cache"
-printf "%s: %s\\n\\n" "Expires" "1"
-
-# Extract cookies.
-while read -r -d " " RAW; do
-  KEY="${RAW%%=*}"
-  VALUE="${RAW#*=}"
-  declare -A COOKIES+=( ["${KEY,,}"]="${VALUE,,}" )
-done <<<"$HTTP_COOKIE "	# The space at the end is required.
-
-# Include the themed header.
-if [[ "${COOKIES['theme']}" == "dark" ]]; then
-  cat "$HEADER_DARK"
-else
-  cat "$HEADER_LIGHT"
-fi
-
-# Limit the number of concurrent searches to avoid DoS.
-if (( $(lsof -t "$LOCATEDB" | wc -l) > (MAX_CONCURRENT - 1) )); then
-  die "too many concurrent searches!"
-else
-  exec 9<"$LOCATEDB" && flock -s -E 10 -w 2 9 || die "too many concurrent searches!"
-
-  while read -r -d '&' QUERY; do
-    # If the read returned an empty string, skip.
-    [[ -z "$QUERY" ]] && continue
-
-    # Extract the key and value to temporary variables.
-    KEY="${QUERY%%=*}"
-    VALUE="${QUERY#*=}"
-
-    # Check the key is valid as a variable name.
-    [[ ! "$KEY" =~ ^[[:digit:]_]*[[:alnum:]_]*$ ]] && die "invalid query - don't try to be clever :)" "false"
-
-    # Remove spaces from beginning and end of value.
-    : "${VALUE/#+(+)}"
-    : "${_/%+(+)}"
-
-    # Squash multiple spaces in value.
-    : "${_//+(+)/+}"
-
-    # Convert values from %-encoded form.
-    : "${_//%/\\x}"
-
-    # Define the variable from the key name.
-    declare "X_$KEY"="$(printf "%b" "${_//+/ }")"
-  done <<<"${QUERY_STRING,,}&"	# The & at the end is required.
-
-  # Take a copy of q before it's modified, for the heading.
-  Q_COPY="${X_q:-(empty)}"
-
-  # Adjust 'X_q' for the locate command by wrapping search elements in *s.
-  : "*${X_q// /* *}*"
-  X_q="${_//\/*/*}"
-
-  # HTML boilerplate.
-  cat <<EOF
-    <center>
-      <table class="header" align="center">
-        <tr>
-          <td align="center">
-            <b class="heading">Search Results</b><br><br>
-            <b class="subheading">Search query: $Q_COPY</b><br>
-            Searches may contain multiple terms, include (basic) globs,<br>
-            and descend down from the current directory.
-          </td>
-        </tr>
-      </table>
-    </center>
-    <table width="90%" align="center" cellspacing="15">
-      <tr>
-        <td class="search" align="right" valign="center">
-          <form action="/search">
-            <input type="hidden" name="p" value="$X_p">
-            <input class="searchinput" title="Search" alt="Search Box" type="text" name="q" value="$Q_COPY" autocomplete="on" required>
-          </form>
-        </td>
-        <td width="100%">
-          <!-- This cell is intentionally empty -->
-        </td>
-        <td class="search" align="left" valign="center">
-          <a href="/html/toggletheme.php" title="Toggle Theme" alt="Toggle Theme"><img src="/html/toggletheme.png" title="Toggle Theme" alt="Toggle Theme"></a>
-        </td>
-      </tr>
-      <tr>
-        <td class="searchresults" colspan="3">
-          <hr>
-          <code>
-EOF
-
-  I=1
-  COUNT=0
-  while read -r ITEM; do
-    # Only show 1000 items to prevent long load times.
-    (( I == LIMIT + 1 )) && break
-
-    # Remove paths we don't want the user to see.
-    while read -r -d " " REGEX; do
-      [[ "${ITEM/$STORAGE_PREFIX}" =~  $REGEX ]] && continue 2
-    done <<<"${IGNORE_REGEXES[@]}"
-
-    # List the item.
-    printf "            &bull; <a href=\"%s\" title=\"%s\">%s</a><br>\\n" "${ITEM/$STORAGE_PREFIX}" "${ITEM/$STORAGE_PREFIX}" "${ITEM/$STORAGE_PREFIX}"
-
-    (( I++ ))
-    (( COUNT++ ))
-  done < <(locate -A -d "$LOCATEDB" -i -l "$(( LIMIT * 2 ))" "$STORAGE_PREFIX/${X_p##/}" $X_q | sort)
-
-  # Tell the user about the results.
-  if (( COUNT == 0 )); then
-    printf "            %s" "No results - try to widen your search."
-  elif (( COUNT == LIMIT )); then
-    printf "            %s" "Maximum $LIMIT items shown - try to refine your search."
-  else
-    printf "            %s" "$COUNT items found."
-  fi
-
-# HTML boilerplate.
-  cat <<EOF
-          </code>
-          <hr>
-        </td>
-      </tr>
-    </table>
-EOF
-
-  # Include footer.
-  if [[ "${COOKIES['theme']}" == "dark" ]]; then
-    cat "$FOOTER_DARK"
-  else
-    cat "$FOOTER_LIGHT"
-  fi
-fi