From fc50da64fe96da436896aa077ee8a8f807969220 Mon Sep 17 00:00:00 2001
From: Paweł Zuzelski <pawelz@pld-linux.org>
Date: Sat, 27 Mar 2010 01:37:42 +0100
Subject: Use javascript and XPath to find input fields.

Initialize field values.
---
 examples/data/scripts/formfiller-helper.js | 32 ++++++++++++++++++++++++++++++
 examples/data/scripts/formfiller.sh        | 17 ++--------------
 2 files changed, 34 insertions(+), 15 deletions(-)
 create mode 100644 examples/data/scripts/formfiller-helper.js

(limited to 'examples/data/scripts')

diff --git a/examples/data/scripts/formfiller-helper.js b/examples/data/scripts/formfiller-helper.js
new file mode 100644
index 0000000..999d860
--- /dev/null
+++ b/examples/data/scripts/formfiller-helper.js
@@ -0,0 +1,32 @@
+/* This script finds all editable input elemnts and generate file for
+ * formfiller script. It must be invoked from formfiller.sh */
+
+(function () {
+  /* evaluate XPath query */
+  var xp_res=document.evaluate("//input", document.documentElement, null, XPathResult.ANY_TYPE,null);
+  var rv="";
+  var input;
+
+  while(input=xp_res.iterateNext()) {
+    var type=(input.type?input.type:text);
+    switch (type) {
+      case "text":
+      case "password":
+      case "file":
+        rv += input.name + "(" + type + "):" + input.value + "\n";
+	break;
+      case "checkbox":
+      case "radio":
+        rv += input.name + "[" + input.value + "]" + "(" + type + "):" + (input.checked?"ON":"") + "\n";
+	break;
+      /* Not supported:
+       *   case "button":
+       *   case "image":
+       *   case "reset":
+       *   case "submit":
+       *   case "hidden":
+       */
+    }
+  }
+  return rv;
+})()
diff --git a/examples/data/scripts/formfiller.sh b/examples/data/scripts/formfiller.sh
index 6f6dc34..9fbe8fc 100755
--- a/examples/data/scripts/formfiller.sh
+++ b/examples/data/scripts/formfiller.sh
@@ -75,8 +75,6 @@ then
     action="new"
 fi
 
-dumpFunction='function dump() { var output = ""; var allFrames = new Array(window); for(f=0;f<window.frames.length;f=f+1) { allFrames.push(window.frames[f]); };  for(j=0;j<allFrames.length;j=j+1) { try { var myf = allFrames[j].document.forms; if(myf.length > 0) { for(k=0;k<myf.length;k=k+1) { output = output + myf[k].outerHTML; } } } catch(err) { } } return output; }; '
-
 if [ "$action" = 'load' ]
 then
     [ -e $keydir/$domain ] || exit 2
@@ -94,19 +92,8 @@ then
 elif [ "$action" = "once" ]
 then
     tmpfile=`mktemp`
-    html=`echo 'js '${dumpFunction}' dump(); ' | \
-        socat - unix-connect:$socket`
-    html=`echo ${html} | \
-            tr -d '\n' | \
-            sed 's/>/>\n/g' | \
-            sed 's/<input/<input type="text"/g' | \
-            sed 's/type="text"\(.*\)type="\([^"]\+\)"/type="\2" \1 /g'`
-    echo "${html}" | \
-        sed -n 's/.*\(<input[^>]\+>\).*/\1/;/type="\(password\|text\|checkbox\)"/Ip' | \
-        sed 's/\(.*\)\(type="[^"]\+"\)\(.*\)\(name="[^"]\+"\)\(.*\)/\1\4\3\2\5/I' | \
-        sed 's/.*name="\([^"]\+\)".*type="\([^"]\+\)".*/\1(\2):/I' >> $tmpfile
-    echo "${html}" | \
-        sed -n 's/.*<textarea.*name="\([^"]\+\)".*/\1(textarea):/Ip' >> $tmpfile
+    echo "script @scripts_dir/formfiller-helper.js" | \
+        socat - unix-connect:$socket > $tmpfile
     ${editor} $tmpfile
 
     [ -e $tmpfile ] || exit 2
-- 
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