/php/util/data_class_generator/data_class_generator.class.php

<?php

namespace migration;

/**
 * Dataclass generator used to generate dataclasses with given properties

 * $Id: data_class_generator.class.php 221 2009-11-13 14:36:41Z vanpouckesven $

 * @package migration.settings

 * @author Sven Vanpoucke
 */

class DataClassGenerator

{

    private $template;

    private $database;

    private $classname;

    private $properties;

    private $package;

    private $description;

    private $author;



    /**
     * Constructor
     * @param string $database the database
     * @param string $classname the classname
     * @param array of strings $properties the properties
     * @param string $package the package
     * @param string $description the description
     * @param string $author, the author
     */

    function __construct($database, $classname, $properties, $package, $description, $author)

    {

        $this->template = new MyTemplate();

        $this->classname = $classname;

        $this->properties = $properties;

        $this->package = $package;

        $this->description = $description;

        $this->author = $author;

        $this->database = $database;

        $this->generate_data_class();

        echo ('dataclass ' . $this->classname . ' generated<br />');

    }



    /**
     * Generate a dataclass with the given info
     */

    function generate_data_class()

    {

        $this->classname = self :: to_camel_case($this->classname);

        

        $filename = dirname(__FILE__) . '/classes/' . $this->database . '/' . strtolower($this->classname) . '.class.php';

        $destination_dir = dirname($filename);

        

        if (! is_dir($destination_dir))

            mkdir($destination_dir, 0777, true);

        

        $file = fopen($filename, 'w+');

        

        if ($file)

        {

            $this->template->set_filenames(array('dataclass' => 'dataclass.template'));

            

            $property_names = array();

            

            $this->template->assign_vars(array('PACKAGE' => $this->package, 'DESCRIPTION' => $this->description, 

                    'AUTHOR' => $this->author, 'CLASSNAME' => $this->classname));

            

            foreach ($this->properties as $property)

            {

                $property_const = 'PROPERTY_' . strtoupper($property);

                $property_names[] = 'self :: ' . $property_const;

                

                $this->template->assign_block_vars("CONSTS", array('PROPERTY_CONST' => $property_const, 

                        'PROPERTY_NAME' => $property));

                

                $this->template->assign_block_vars("PROPERTY", array('PROPERTY_CONST' => $property_const, 

                        'PROPERTY_NAME' => $property));

            }

            

            $this->template->assign_vars(array('DEFAULT_PROPERTY_NAMES' => implode(', ', $property_names)));

            

            $string = "<?php \n" . $this->template->pparse_return('dataclass') . "\n?>";

            fwrite($file, $string);

            fclose($file);

        }

    }



    /**
     * Removes underscores and replace it by camelcase
     * @param string $text old text
     * @param string $newtext converted text
     */

    static function to_camel_case($text)

    {

        $textsplit = split('_', $text);

        $newtext = '';

        

        foreach ($textsplit as $temp)

        {

            $newtext = $newtext . strtoupper(substr($temp, 0, 1)) . substr($temp, 1);

        }

        

        return $newtext;

    }

}



?>