rw.php

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<?php
require_once 'PEAR/Task/Postinstallscript.php';
class PEAR_Task_Postinstallscript_rw extends PEAR_Task_Postinstallscript
{
    public $_pkg;
    function __construct(&$pkg, &$config, &$logger, $fileXml)
    {
        parent::__construct($config, $logger, PEAR_TASK_PACKAGE);
        $this->_contents = $fileXml;
        $this->_pkg = &$pkg;
        $this->_params = array();
    }
 
    public function validate()
    {
        return $this->validateXml($this->_pkg, $this->_params, $this->config, $this->_contents);
    }
 
    public function getName()
    {
        return 'postinstallscript';
    }

    public function addParamGroup($id, $params = false, $instructions = false)
    {
        if ($params && isset($params[0]) && !isset($params[1])) {
            $params = $params[0];
        }
        $stuff =
            array(
                $this->_pkg->getTasksNs().':id' => $id,
            );
        if ($instructions) {
            $stuff[$this->_pkg->getTasksNs().':instructions'] = $instructions;
        }
        if ($params) {
            $stuff[$this->_pkg->getTasksNs().':param'] = $params;
        }
        $this->_params[$this->_pkg->getTasksNs().':paramgroup'][] = $stuff;
    }

    public function addConditionTypeGroup($id,
        $oldgroup,
        $param,
        $value,
        $conditiontype = '=',
        $params = false,
        $instructions = false
    ) {
        if ($params && isset($params[0]) && !isset($params[1])) {
            $params = $params[0];
        }
        $stuff = array(
            $this->_pkg->getTasksNs().':id' => $id,
        );
        if ($instructions) {
            $stuff[$this->_pkg->getTasksNs().':instructions'] = $instructions;
        }
        $stuff[$this->_pkg->getTasksNs().':name'] = $oldgroup.'::'.$param;
        $stuff[$this->_pkg->getTasksNs().':conditiontype'] = $conditiontype;
        $stuff[$this->_pkg->getTasksNs().':value'] = $value;
        if ($params) {
            $stuff[$this->_pkg->getTasksNs().':param'] = $params;
        }
        $this->_params[$this->_pkg->getTasksNs().':paramgroup'][] = $stuff;
    }
 
    public function getXml()
    {
        return $this->_params;
    }

    public function getParam(
        $name, $prompt, $type = 'string', $default = null
    ) {
        if ($default !== null) {
            return
            array(
                $this->_pkg->getTasksNs().':name' => $name,
                $this->_pkg->getTasksNs().':prompt' => $prompt,
                $this->_pkg->getTasksNs().':type' => $type,
                $this->_pkg->getTasksNs().':default' => $default,
            );
        }
 
        return
            array(
                $this->_pkg->getTasksNs().':name' => $name,
                $this->_pkg->getTasksNs().':prompt' => $prompt,
                $this->_pkg->getTasksNs().':type' => $type,
            );
    }
}