antville/helma
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added encodeForm functions to global object and

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response object. This does HTML encoding, but
leaves newlines untouched.
This commit is contained in:
hns 2001-03-09 18:39:47 +00:00
parent 5f5d111f95
commit 5eb8e03d77
2 changed files with 24 additions and 0 deletions
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12
src/helma/framework/ResponseTrans.java
View file

@ -128,6 +128,18 @@ public class ResponseTrans implements Externalizable {
}
/**
* Encode HTML entities, but leave newlines alone. This is for the content of textarea forms.
*/
public void encodeForm (Object what) {
if (what != null) {
if (buffer == null)
buffer = new StringBuffer (512);
HtmlEncoder.encodeAll (what.toString (), buffer, false);
}
}
public void append (String what) {
if (what != null) {
if (buffer == null)

12
src/helma/framework/core/HopExtension.java
View file

@ -98,6 +98,7 @@ public class HopExtension {
go.putHiddenProperty("getURL", new GlobalGetURL ("getURL", evaluator, fp));
go.putHiddenProperty("encode", new GlobalEncode ("encode", evaluator, fp));
go.putHiddenProperty("encodeXml", new GlobalEncodeXml ("encodeXml", evaluator, fp));
go.putHiddenProperty("encodeForm", new GlobalEncodeForm ("encodeForm", evaluator, fp));
go.putHiddenProperty("format", new GlobalFormat ("format", evaluator, fp));
go.putHiddenProperty("stripTags", new GlobalStripTags ("stripTags", evaluator, fp));
go.putHiddenProperty("getXmlDocument", new GlobalGetXmlDocument ("getXmlDocument", evaluator, fp));
@ -836,6 +837,17 @@ public class HopExtension {
}
}
class GlobalEncodeForm extends BuiltinFunctionObject {
GlobalEncodeForm (String name, Evaluator evaluator, FunctionPrototype fp) {
super (fp, evaluator, name, 1);
}
public ESValue callFunction (ESObject thisObject, ESValue[] arguments) throws EcmaScriptException {
if (arguments.length < 1)
return ESNull.theNull;
return new ESString (HtmlEncoder.encodeFormValue (arguments[0].toString ()));
}
}
// strip tags from XML/HTML text
class GlobalStripTags extends BuiltinFunctionObject {
GlobalStripTags (String name, Evaluator evaluator, FunctionPrototype fp) {