<?php

/*

part-db version 0.1

Copyright (C) 2005 Christoph Lechner

http://www.cl-projects.de/

part-db version 0.2+

Copyright (C) 2009 K. Jacobs and others (see authors.php)

http://code.google.com/p/part-db/

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

*/

/*

* Please note:

* The files "edit_categories.php", "edit_footprints.php", "edit_manufacturers.php",

* "edit_suppliers.php", "edit_devices.php", "edit_storelocations.php" and "edit_filetypes.php"

* are quite similar.

* If you make changes in one of them, please check if you should change the other files too.

*/

include_once('start_session.php');

$messages = array();

$fatal_error = false; // if a fatal error occurs, only the $messages will be printed, but not the site content

/********************************************************************************

*

* Evaluate $_REQUEST

*

* Notes:

* - "$selected_id == 0" means that we will show the form for creating a new manufacturer

* - the $new_* variables contains the new values after editing an existing

* or creating a new manufacturer

*

*********************************************************************************/

$selected_id = isset($_REQUEST['selected_id']) ? (integer)$_REQUEST['selected_id'] : 0;

$new_name = isset($_REQUEST['name']) ? (string)$_REQUEST['name'] : '';

$new_parent_id = isset($_REQUEST['parent_id']) ? (integer)$_REQUEST['parent_id'] : 0;

$new_address = isset($_REQUEST['address']) ? (string)$_REQUEST['address'] : '';

$new_phone_number = isset($_REQUEST['phone_number']) ? (string)$_REQUEST['phone_number'] : '';

$new_fax_number = isset($_REQUEST['fax_number']) ? (string)$_REQUEST['fax_number'] : '';

$new_email_address = isset($_REQUEST['email_address']) ? (string)$_REQUEST['email_address'] : '';

$new_website = isset($_REQUEST['website']) ? (string)$_REQUEST['website'] : '';

$new_auto_product_url = isset($_REQUEST['auto_product_url']) ? (string)$_REQUEST['auto_product_url'] : '';

$add_more = isset($_REQUEST['add_more']);

$action = 'default';

if (isset($_REQUEST["add"])) {$action = 'add';}

if (isset($_REQUEST["delete"])) {$action = 'delete';}

if (isset($_REQUEST["delete_confirmed"])) {$action = 'delete_confirmed';}

if (isset($_REQUEST["apply"])) {$action = 'apply';}

/********************************************************************************

*

* Initialize Objects

*

*********************************************************************************/

$html = new HTML($config['html']['theme'], $config['html']['custom_css'], 'Hersteller');

try

{

$database = new Database();

$log = new Log($database);

$current_user = new User($database, $current_user, $log, 1); // admin

$root_manufacturer = new Manufacturer($database, $current_user, $log, 0);

if ($selected_id > 0)

$selected_manufacturer = new Manufacturer($database, $current_user, $log, $selected_id);

else

$selected_manufacturer = NULL;

}

catch (Exception $e)

{

$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');

$fatal_error = true;

}

/********************************************************************************

*

* Execute actions

*

*********************************************************************************/

if ( ! $fatal_error)

{

switch ($action)

{

case 'add':

try

{

$new_manufacturer = Manufacturer::add( $database, $current_user, $log, $new_name,

$new_parent_id, $new_address, $new_phone_number,

$new_fax_number, $new_email_address, $new_website,

$new_auto_product_url);

if ( ! $add_more)

{

$selected_manufacturer = $new_manufacturer;

$selected_id = $selected_manufacturer->get_id();

}

}

catch (Exception $e)

{

$messages[] = array('text' => 'Der neue Hersteller konnte nicht angelegt werden!', 'strong' => true, 'color' => 'red');

$messages[] = array('text' => 'Fehlermeldung: '.nl2br($e->getMessage()), 'color' => 'red');

}

break;

case 'delete':

try

{

if ( ! is_object($selected_manufacturer))

throw new Exception('Es ist kein Hersteller markiert oder es trat ein Fehler auf!');

$parts = $selected_manufacturer->get_parts();

$count = count($parts);

if ($count > 0)

{

$messages[] = array('text' => 'Es gibt noch '.$count.' Bauteile mit diesem Hersteller, '.

'daher kann der Hersteller nicht gelöscht werden.', 'strong' => true, 'color' => 'red');

}

else

{

$messages[] = array('text' => 'Soll der Hersteller "'.$selected_manufacturer->get_full_path().

'" wirklich unwiederruflich gelöscht werden?', 'strong' => true, 'color' => 'red');

$messages[] = array('text' => '<br>Hinweise:', 'strong' => true);

$messages[] = array('text' => '&nbsp;&nbsp;&bull; Es gibt keine Bauteile, die diesen Hersteller zugeordnet haben.');

$messages[] = array('text' => '&nbsp;&nbsp;&bull; Beinhaltet dieser Hersteller noch Unterhersteller, dann werden diese eine Ebene nach oben verschoben.');

$messages[] = array('html' => '<input type="hidden" name="selected_id" value="'.$selected_manufacturer->get_id().'">');

$messages[] = array('html' => '<input type="submit" name="" value="Nein, nicht löschen">', 'no_linebreak' => true);

$messages[] = array('html' => '<input type="submit" name="delete_confirmed" value="Ja, Hersteller löschen">');

}

}

catch (Exception $e)

{

$messages[] = array('text' => 'Es trat ein Fehler auf!', 'strong' => true, 'color' => 'red');

$messages[] = array('text' => 'Fehlermeldung: '.nl2br($e->getMessage()), 'color' => 'red');

}

break;

case 'delete_confirmed':

try

{

if ( ! is_object($selected_manufacturer))

throw new Exception('Es ist kein Hersteller markiert oder es trat ein Fehler auf!');

$selected_manufacturer->delete();

$selected_manufacturer = NULL;

}

catch (Exception $e)

{

$messages[] = array('text' => 'Der Hersteller konnte nicht gelöscht werden!', 'strong' => true, 'color' => 'red');

$messages[] = array('text' => 'Fehlermeldung: '.nl2br($e->getMessage()), 'color' => 'red');

}

break;

case 'apply':

try

{

if ( ! is_object($selected_manufacturer))

throw new Exception('Es ist kein Hersteller markiert oder es trat ein Fehler auf!');

$selected_manufacturer->set_attributes(array( 'name' => $new_name,

'parent_id' => $new_parent_id,

'address' => $new_address,

'phone_number' => $new_phone_number,

'fax_number' => $new_fax_number,

'email_address' => $new_email_address,

'website' => $new_website,

'auto_product_url' => $new_auto_product_url));

}

catch (Exception $e)

{

$messages[] = array('text' => 'Die neuen Werte konnten nicht gespeichert werden!', 'strong' => true, 'color' => 'red');

$messages[] = array('text' => 'Fehlermeldung: '.nl2br($e->getMessage()), 'color' => 'red');

}

break;

}

}

/********************************************************************************

*

* Set the rest of the HTML variables

*

*********************************************************************************/

$html->set_variable('add_more', $add_more, 'boolean');

if (! $fatal_error)

{

try

{

if (is_object($selected_manufacturer))

{

$parent_id = $selected_manufacturer->get_parent_id();

$html->set_variable('id', $selected_manufacturer->get_id(), 'integer');

$html->set_variable('name', $selected_manufacturer->get_name(), 'string');

$html->set_variable('address', $selected_manufacturer->get_address(), 'string');

$html->set_variable('phone_number', $selected_manufacturer->get_phone_number(), 'string');

$html->set_variable('fax_number', $selected_manufacturer->get_fax_number(), 'string');

$html->set_variable('email_address', $selected_manufacturer->get_email_address(), 'string');

$html->set_variable('website', $selected_manufacturer->get_website(), 'string');

$html->set_variable('auto_product_url', $selected_manufacturer->get_auto_product_url(NULL), 'string');

}

elseif ($action == 'add')

{

$parent_id = $new_parent_id;

}

else

{

$parent_id = 0;

}

$manufacturer_list = $root_manufacturer->build_html_tree($selected_id, true, false);

$html->set_variable('manufacturer_list', $manufacturer_list, 'string');

$parent_manufacturer_list = $root_manufacturer->build_html_tree($parent_id, true, true);

$html->set_variable('parent_manufacturer_list', $parent_manufacturer_list, 'string');

}

catch (Exception $e)

{

$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red', );

$fatal_error = true;

}

}

/********************************************************************************

*

* Generate HTML Output

*

*********************************************************************************/

$reload_link = $fatal_error ? 'edit_manufacturers.php' : ''; // an empty string means that the...

$html->print_header($messages, $reload_link); // ...reload-button won't be visible

if (! $fatal_error)

$html->print_template('edit_manufacturers');

$html->print_footer();

?>