corrected paragraph splitting and hr/h2 distinction

[cgilite] / cgilite.sh

diff --git a/cgilite.sh b/cgilite.sh
index a0a96d1c9191ec2cf849105bd0b910dbfe62db23..6cbd7ec27eca272bff82a98bcf08fb2b24d55a46 100755 (executable)
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -89,7 +89,8 @@ HEX_DECODE(){
       "$pfx"[0-9a-fA-F][0-9a-fA-F]*) in="${in#${pfx}}";;
       \\*) in="${in#?}"; out="${out}\\\\"; continue;;
        %*) in="${in#?}"; out="${out}%%";  continue;;
-        *) out="${out}${in%"${in#?}"}"; in="${in#?}"; continue;;
+        *) att="${in%%"${pfx}"*}"; att="${att%%%*}"; att="${att%%\\*}"
+           out="${out}${att}"; in="${in#"${att}"}"; continue;;
     esac;
 
     # Hex escapes for printf (e.g. \x41) are not portable 
@@ -281,21 +282,18 @@ HTML(){
   # Also escape [, ], and \n for use in html-sh
   local str out
   [ $# -eq 0 ] && str="$(cat)" || str="$*"
-  while [ "$str" ]; do
-    case $str in
-      \&*) out="${out}&";;
-      \<*) out="${out}&lt;";;
-      \>*) out="${out}&gt;";;
-      \"*) out="${out}&quot;";;
-      \'*) out="${out}&#x27;";;
-      \[*) out="${out}&#x5B;";;
-      \]*) out="${out}&#x5D;";;
-      "${CR}"*) out="${out}&#x0D;";;
-      "${BR}"*) out="${out}&#x0A;";;
-      *) out="${out}${str%"${str#?}"}";;
-    esac
-    str="${str#?}"
-  done
+  while [ "$str" ]; do case $str in
+    \&*) out="${out}&amp;";       str="${str#?}";;
+    \<*) out="${out}&lt;";        str="${str#?}";;
+    \>*) out="${out}&gt;";        str="${str#?}";;
+    \"*) out="${out}&quot;";      str="${str#?}";;
+    \'*) out="${out}&#x27;";      str="${str#?}";;
+    \[*) out="${out}&#x5B;";      str="${str#?}";;
+    \]*) out="${out}&#x5D;";      str="${str#?}";;
+    "${CR}"*) out="${out}&#x0D;"; str="${str#?}";;
+    "${BR}"*) out="${out}&#x0A;"; str="${str#?}";;
+    *) out="${out}${str%%[]&<>\"\'[]*}"; str="${str#"${str%%[]&<>\"\'[]*}"}";;
+  esac; done
   printf %s "$out"
 }
 
@@ -303,24 +301,21 @@ URL(){
   # Escape pathes, so they can be used in link tags and HTTP Headers
   local str out
   [ $# -eq 0 ] && str="$(cat)" || str="$*"
-  while [ "$str" ]; do
-    case $str in
-      \&*) out="${out}%26";;
-      \"*) out="${out}%22";;
-      \'*) out="${out}%27";;
-      \?*) out="${out}%3F";;
-      \#*) out="${out}%23";;
-      \[*) out="${out}%5B";;
-      \]*) out="${out}%5D";;
-      \ *) out="${out}%20";;
-      "        "*) out="${out}%09";;
-      "${CR}"*) out="${out}%0D";;
-      "${BR}"*) out="${out}%0A";;
-      %*) out="${out}%25";;
-      *) out="${out}${str%"${str#?}"}";;
-    esac
-    str="${str#?}"
-  done
+  while [ "$str" ]; do case $str in
+    \&*) out="${out}%26"; str="${str#?}";;
+    \"*) out="${out}%22"; str="${str#?}";;
+    \'*) out="${out}%27"; str="${str#?}";;
+    \?*) out="${out}%3F"; str="${str#?}";;
+    \#*) out="${out}%23"; str="${str#?}";;
+    \[*) out="${out}%5B"; str="${str#?}";;
+    \]*) out="${out}%5D"; str="${str#?}";;
+    \ *) out="${out}%20"; str="${str#?}";;
+    "  "*) out="${out}%09"; str="${str#?}";;
+    "${CR}"*) out="${out}%0D"; str="${str#?}";;
+    "${BR}"*) out="${out}%0A"; str="${str#?}";;
+    %*) out="${out}%25"; str="${str#?}";;
+    *) out="${out}${str%%[]&\"\'\?#    ${CR}${BR}%[]*}"; str="${str#"${str%%[]&\"\'\?#         ${CR}${BR}%[]*}"}";;
+  esac; done
   printf %s "$out"
 }