importExport.php

<?php
 
require(dirname(__FILE__) . '/bootstrap.inc.php');
 
class importExport extends CommandLineTool {
 
   var $command;
   var $plugin;
   var $parameters;
 
   function __construct($argv = array()) {
      parent::__construct($argv);
      $this->command = array_shift($this->argv);
      $this->parameters = $this->argv;
   }
 
   function usage() {
      echo "Command-line tool for import/export tasks\n"
         . "Usage:\n"
         . "\t{$this->scriptName} list: List available plugins\n"
         . "\t{$this->scriptName} [pluginName] usage: Display usage information for a plugin\n"
         . "\t{$this->scriptName} [pluginName] [params...]: Invoke a plugin\n";
   }
 
   function execute() {
      $plugins = PluginRegistry::loadCategory('importexport');
      if ($this->command === 'list') {
         echo "Available plugins:\n";
         if (empty($plugins)) echo "\t(None)\n";
         else foreach ($plugins as $plugin) {
            echo "\t" . $plugin->getName() . "\n";
         }
         return;
      }
      if ($this->command == 'usage' || $this->command == 'help' || $this->command == '' || ($plugin = PluginRegistry::getPlugin('importexport', $this->command))===null) {
         $this->usage();
         return;
      }
 
      return $plugin->executeCLI($this->scriptName, $this->parameters);
   }
 
}
 
$tool = new importExport(isset($argv) ? $argv : array());
$tool->execute();