ImageConversion/docs/example_general.php

<?php
/**
 * General example for the ImageConversion component.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 * @package ImageConversion
 * @version //autogen//
 * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved.
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

require_once 'Base/src/base.php';
/**
 * Autoload ezc classes
 *
 * @param string $className
 */
function __autoload( $className )
{
    ezcBase::autoload( $className );
}

// Prepare settings for ezcImageConverter
// Defines the handlers to utilize and auto conversions.
$settings = new ezcImageConverterSettings(
    array(
        new ezcImageHandlerSettings( 'GD',          'ezcImageGdHandler' ),
        new ezcImageHandlerSettings( 'ImageMagick', 'ezcImageImagemagickHandler' ),
    ),
    array(
        'image/gif' => 'image/png',
        'image/bmp' => 'image/jpeg',
    )
);


// Create the converter itself.
$converter = new ezcImageConverter( $settings );

// Define a transformation
$filters = array(
    new ezcImageFilter(
        'scaleWidth',
        array(
            'width'     => 100,
            'direction' => ezcImageGeometryFilters::SCALE_BOTH,
        )
    ),
    new ezcImageFilter(
        'colorspace',
        array(
            'space' => ezcImageColorspaceFilters::COLORSPACE_GREY,
        )
    ),
);

// Which MIME types the conversion may output
$mimeTypes = array( 'image/jpeg', 'image/png' );

// Create the transformation inside the manager
$converter->createTransformation( 'thumbnail', $filters, $mimeTypes );

// Transform an image.
$converter->transform( 'thumbnail', dirname( __FILE__ ). '/jpeg.jpg', dirname( __FILE__ ). '/jpeg_thumb.jpg' );

echo 'Succesfully converted <'. dirname( __FILE__ ). '/jpeg.jpg> to <'.dirname( __FILE__ ). '/jpeg_thumb.jpg'.">\n";
?>