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<?php
/**
* Image Manager configuration file.
* @author $Author: ray $
* @version $Id: config.inc.php 677 2007-01-19 22:24:36Z ray $
* @package ImageManager
*
* @todo change all these config values to defines()
*/
// REVISION HISTORY:
//
// 2005-03-20 Yermo Lamers (www.formvista.com):
// . unified backend.
// . created a set of defaults that make sense for bundling with Xinha.
// -------------------------------------------------------------------------
/**
* Default backend URL
*
* URL to use for unified backend.
*
* The ?__plugin=ImageManager& is required.
*/
$IMConfig['backend_url'] = "backend.php?__plugin=ImageManager&";
/**
* Backend Installation Directory
*
* location of backend install; these are used to link to css and js
* assets because we may have the front end installed in a different
* directory than the backend. (i.e. nothing assumes that the frontend
* and the backend are in the same directory)
*/
$IMConfig['base_dir'] = getcwd();
$IMConfig['base_url'] = '';
// ------------------------------------------------------------
/**
* Path to directory containing images.
*
* File system path to the directory you want to manage the images
* for multiple user systems, set it dynamically.
*
* NOTE: This directory requires write access by PHP. That is,
* PHP must be able to create files in this directory.
* Able to create directories is nice, but not necessary.
*
* CHANGE THIS: for out-of-the-box demo purposes we're setting this to ./demo_images
* which has some graphics in it.
*/
// $IMConfig['images_dir'] = "/some/path/to/images/directory;
$IMConfig['images_dir'] = "demo_images";
// -------------------------------------------------------------------------
/**
* URL of directory containing images.
*
* The URL to the above path, the web browser needs to be able to see it.
* It can be protected via .htaccess on apache or directory permissions on IIS,
* check you web server documentation for futher information on directory protection
* If this directory needs to be publicly accessiable, remove scripting capabilities
* for this directory (i.e. disable PHP, Perl, CGI). We only want to store assets
* in this directory and its subdirectories.
*
* CHANGE THIS: You need to change this to match the url where you have Xinha
* installed. If the images show up blank chances are this is not set correctly.
*/
// $IMConfig['images_url'] = "/url/to/above";
// try to figure out the URL of the sample images directory. For your installation
// you will probably want to keep images in another directory.
$IMConfig['images_url'] = str_replace( "backend.php", "", $_SERVER["PHP_SELF"] ) . "demo_images";
// -------------------------------------------------------------------------
/**
* PHP Safe Mode?
*
* Possible values: true, false
*
* TRUE - If PHP on the web server is in safe mode, set this to true.
* SAFE MODE restrictions: directory creation will not be possible,
* only the GD library can be used, other libraries require
* Safe Mode to be off.
*
* FALSE - Set to false if PHP on the web server is not in safe mode.
*/
$IMConfig['safe_mode'] = false;
// -------------------------------------------------------------------------
/**
* Image Library to use.
*
* Possible values: 'GD', 'IM', or 'NetPBM'
*
* The image manipulation library to use, either GD or ImageMagick or NetPBM.
* If you have safe mode ON, or don't have the binaries to other packages,
* your choice is 'GD' only. Other packages require Safe Mode to be off.
*
* DEFAULT: GD is probably the most likely to be available.
*/
$IMConfig['IMAGE_CLASS'] = 'GD';
// -------------------------------------------------------------------------
/**
* NetPBM or IM binary path.
*
* After defining which library to use, if it is NetPBM or IM, you need to
* specify where the binary for the selected library are. And of course
* your server and PHP must be able to execute them (i.e. safe mode is OFF).
* GD does not require the following definition.
*/
$IMConfig['IMAGE_TRANSFORM_LIB_PATH'] ='/usr/bin/';
// For windows, something like
// C:/"Program Files"/ImageMagick-5.5.7-Q16/
// -------------------------------------------------------------------------
// OPTIONAL SETTINGS
// -------------------------------------------------------------------------
/**
* Thumbnail prefix
*
* The prefix for thumbnail files, something like .thumb will do. The
* thumbnails files will be named as "prefix_imagefile.ext", that is,
* prefix + orginal filename.
*/
$IMConfig['thumbnail_prefix'] = '.';
// -------------------------------------------------------------------------
/**
* Thumbnail Directory
*
* Thumbnail can also be stored in a directory, this directory
* will be created by PHP. If PHP is in safe mode, this parameter
* is ignored, you can not create directories.
*
* If you do not want to store thumbnails in a directory, set this
* to false or empty string '';
*/
$IMConfig['thumbnail_dir'] = '.thumbs';
// -------------------------------------------------------------------------
/**
* Resized prefix
*
* The prefix for resized files, something like .resized will do. The
* resized files will be named <prefix>_<width>x<height>_<original>
* resized files are created when one changes the dimensions of an image
* in the image manager selection dialog - the image is scaled when the
* user clicks the ok button.
*/
$IMConfig['resized_prefix'] = '.resized';
// -------------------------------------------------------------------------
/**
* Resized Directory
*
* Resized images may also be stored in a directory, except in safe mode.
*/
$IMConfig['resized_dir'] = '.resized';
// -------------------------------------------------------------------------
/**
* Allow New Directories
*
*
* Possible values: true, false
*
* TRUE - Allow the user to create new sub-directories in the
* $IMConfig['base_dir'].
*
* FALSE - No directory creation.
*
* NOTE: If $IMConfig['safe_mode'] = true, this parameter
* is ignored, you can not create directories
*
* DEFAULT: for demo purposes we turn this off.
*/
$IMConfig['allow_new_dir'] = true;
// -------------------------------------------------------------------------
/**
* Allow Uploads
*
* Possible values: true, false
*
* TRUE - Allow the user to upload files.
*
* FALSE - No uploading allowed.
*
* DEFAULT: for demo purposes we turn this off.
*/
$IMConfig['allow_upload'] = true;
// -------------------------------------------------------------------------
/**
* Validate Images
*
* Possible values: true, false
*
* TRUE - If set to true, uploaded files will be validated based on the
* function getImageSize, if we can get the image dimensions then
* I guess this should be a valid image. Otherwise the file will be rejected.
*
* FALSE - All uploaded files will be processed.
*
* NOTE: If uploading is not allowed, this parameter is ignored.
*/
$IMConfig['validate_images'] = true;
// -------------------------------------------------------------------------
/**
* Default Thumnail.
*
* The default thumbnail if the thumbnails can not be created, either
* due to error or bad image file.
*/
$IMConfig['default_thumbnail'] = 'img/default.gif';
// -------------------------------------------------------------------------
/**
* Thumbnail dimensions.
*/
$IMConfig['thumbnail_width'] = 96;
$IMConfig['thumbnail_height'] = 96;
// -------------------------------------------------------------------------
/**
* Editor Temporary File Prefix.
*
* Image Editor temporary filename prefix.
*/
$IMConfig['tmp_prefix'] = '.editor_';
$IMConfig['ViewMode'] = 'thumbs';
////////////////////////////////////////////////////////////////////////////////
// ================== END OF CONFIGURATION ======================= //
////////////////////////////////////////////////////////////////////////////////
// Standard PHP Backend Data Passing
// if data was passed using xinha_pass_to_php_backend() we merge the items
// provided into the Config
require_once(realpath(dirname(__FILE__) . '/../../contrib/php-xinha.php'));
if($passed_data = xinha_read_passed_data())
{
$IMConfig = array_merge($IMConfig, $passed_data);
$IMConfig['backend_url'] .= xinha_passed_data_querystring() . '&';
}
// Deprecated config passing, don't use this way any more!
elseif(isset($_REQUEST['backend_config']))
{
if(get_magic_quotes_gpc()) {
$_REQUEST['backend_config'] = stripslashes($_REQUEST['backend_config']);
}
// Config specified from front end, check that it's valid
session_start();
$secret = $_SESSION[$_REQUEST['backend_config_secret_key_location']];
if($_REQUEST['backend_config_hash'] !== sha1($_REQUEST['backend_config'] . $secret))
{
die("Backend security error.");
}
$to_merge = unserialize($_REQUEST['backend_config']);
if(!is_array($to_merge))
{
die("Backend config syntax error.");
}
$IMConfig = array_merge($IMConfig, $to_merge);
$IMConfig['backend_url'] .= "backend_config=" . rawurlencode($_REQUEST['backend_config']) . '&';
$IMConfig['backend_url'] .= "backend_config_hash=" . rawurlencode($_REQUEST['backend_config_hash']) . '&';
$IMConfig['backend_url'] .= "backend_config_secret_key_location=" . rawurlencode($_REQUEST['backend_config_secret_key_location']) . '&';
}
define('IMAGE_CLASS', $IMConfig['IMAGE_CLASS']);
define('IMAGE_TRANSFORM_LIB_PATH', $IMConfig['IMAGE_TRANSFORM_LIB_PATH']);
define( "IM_CONFIG_LOADED", "yes" );
// bring in the debugging library
include_once( "ddt.php" );
// uncomment to send debug messages to a local file
// _setDebugLog( "/tmp/debug_log.txt" );
// turn debugging on everywhere.
// _ddtOn();
// END
?>
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