<?php
//////////////////////////////////////////////////////////////
///  phpThumb() by James Heinrich <info@silisoftware.com>   //
//        available at http://phpthumb.sourceforge.net     ///
//////////////////////////////////////////////////////////////
///                                                         //
// phpThumb.demo.object.php                                 //
// James Heinrich <info@silisoftware.com>                   //
//                                                          //
// Example of how to use phpthumb.class.php as an object    //
//                                                          //
//////////////////////////////////////////////////////////////

// Note: phpThumb.php is where the caching code is located, if
//   you instantiate your own phpThumb() object that code is
//   bypassed and it's up to you to handle the reading and
//   writing of cached files.


require_once('../phpthumb.class.php');

// create 3 sizes of thumbnail
$thumbnail_widths = array(160, 320, 640);
foreach ($thumbnail_widths as $thumbnail_width) {

	// Note: If you want to loop through and create multiple
	//   thumbnails from different image sources, you should
	//   create and dispose an instance of phpThumb() each time
	//   through the loop and not reuse the object.
	$phpThumb = new phpThumb();

	// set data
	$phpThumb->setSourceFilename($_FILES['userfile']['tmp_name']);
	// or $phpThumb->setSourceData($binary_image_data);
	// or $phpThumb->setSourceImageResource($gd_image_resource);

	// set parameters (see "URL Parameters" in phpthumb.readme.txt)
	$phpThumb->w = $thumbnail_width;
	//$phpThumb->h = 100;
	//$phpThumb->fltr[] = 'gam|1.2';

	// set options (see phpThumb.config.php)
	// here you must preface each option with "config_"
	$phpThumb->config_output_format    = 'jpeg';
	$phpThumb->config_imagemagick_path = '/usr/local/bin/convert';
	//$phpThumb->config_allow_src_above_docroot = true; // needed if you're working outside DOCUMENT_ROOT, in a temp dir for example

	// generate & output thumbnail
	$output_filename = './thumbnails/'.basename($_FILES['userfile']['name']).'_'.$thumbnail_width.'.'.$phpThumb->config_output_format;
	if ($phpThumb->GenerateThumbnail()) { // this line is VERY important, do not remove it!
		if ($output_filename) {
			if ($phpThumb->RenderToFile($output_filename)) {
				// do something on success
				echo 'Successfully rendered:<br><img src="'.$output_filename.'">';
			} else {
				// do something with debug/error messages
				echo 'Failed (size='.$thumbnail_width.'):<pre>'.implode("\n\n", $phpThumb->debugmessages).'</pre>';
			}
		} else {
			$phpThumb->OutputThumbnail();
		}
	} else {
		// do something with debug/error messages
		echo 'Failed (size='.$thumbnail_width.'):<pre>'.implode("\n\n", $phpThumb->debugmessages).'</pre>';
	}

	// remember to unset the object each time through the loop
	unset($phpThumb);
}

?>