Apache Ant "php" macrodef for executing PHP code

ant-php-macrodef.xml

<!--
  @todo new attributes "include" and/or "require" which take csv file lists. useful for presetdefs
  @todo new attribute "namespace" (useful?)
  @todo use "return" instead of "echo", or allow both. maybe use attributes "returnProperty" and "outputProperty" instead of just "property"
  @todo could (optionally) predefine some variables, such as $basedir
  @todo could (optionally) use "echoProperties" to dump properties to a temp file and load them into a predefined $ant, $properties, or $p array
-->

<macrodef name="php" description="Executes PHP code">
  <attribute name="code"        default="" />
  <attribute name="executable"  default="php" />
  <attribute name="property"    default="" />
  <attribute name="failOnError" default="false" />
  <text name="text" optional="true" />
  <sequential>
    <local name="tmp.file" />
    <local name="php.code" />
    <local name="php.exec" />
    <tempfile property="tmp.file" destDir="${basedir}" deleteOnExit="true" prefix=".ant-" suffix=".php" />
    <condition property="php.code" value="@{code}" else="@{text}">
      <equals arg1="" arg2="@{text}" trim="true" />
    </condition>
    <echo file="${tmp.file}" message="&lt;?php ${php.code};" />
    <property name="php.exec" value="@{executable}" />
    <script language="javascript"><![CDATA[
      importClass(java.io.File);

      var file = new File(project.getProperty("tmp.file"));
      var foe  = "@{failOnError}";
      var prop = "@{property}";

      var php  = project.createTask("exec");
      php.setTaskName("php");
      php.setExecutable(project.getProperty("php.exec"));
      if (foe.length  > 0) php.setFailonerror(project.toBoolean(foe));
      if (prop.length > 0) php.setOutputproperty(prop);

      php.createArg().setValue("-f");
      php.createArg().setFile(file);

      php.execute();
    ]]></script>
  </sequential>
</macrodef>