magento-tax-class

#!/usr/bin/env php
<?php
//
// List magento tax classes and interactively allow the 
// user to modify that list of classes.
//
// @author      Joseph Mastey <joseph.mastey@gmail.com>
// @author      $Author$
// @version     $Id$
// @copyright   Copyright (c) JRM Ventures LLC, 2010-

require_once("lib/base.php"); 
require_once("lib/db.php"); 
require_once("lib/taxes.php"); 
init_magento();

$classes    = tax_classes();
$vars       = user_action_vars(array("classes" => $classes));
$actions    = array(
    "l" => array("name" => "List tax classes", "callback" => "list_tax_classes"),
    "a" => array("name" => "Add a tax class", "callback" => "add_tax_class"),
    "d" => array("name" => "Delete a tax class", "callback" => "delete_tax_class"),
    "w" => array("name" => "Write changes", "callback" => "write_user_action_changes"),
    "x" => array("name" => "Abandon changes and exit", "callback" => "abandon_user_action_changes"),
);

print_graph();
list_tax_classes($vars);
user_action($actions, $vars);

function list_tax_classes($vars) {
    print "\nTax Classes:\n";
    foreach($vars->classes as $type => $classlist) {
        print "$type:\n";
        foreach($classlist as $class) {
            print "\t$class\n";
        }
        print "\n";
    }
}

function delete_tax_class($vars) {
    print "\nDeleting an existing tax class.\n";

    $ids = array();
    foreach($vars->classes as $type => $classes) {
        print "$type\n";
        foreach($classes as $id => $name) {
            $ids[$id] = $type;
            print "  $id: $name\n";
        }
    }

    $choices = array("") + array_keys($ids);
    $id  = user_array_choice("Select an id to delete or press enter to skip and cancel", $choices); 
    if(0 == strcmp("", $id)) { return; }

    $type = $ids[$id];
    $name = $vars->classes[$type][$id];
    unset($vars->classes[$type][$id]);
    array_push($vars->query_stack, "delete from tax_class where class_name = '$name' and class_type = '$type' limit 1");
}

function add_tax_class($vars) {
    print "\nAdding a new tax class.\n";
    $type = user_array_choice("Select a tax class type (".implode("/", array_keys($vars->classes))."):", array_keys($vars->classes));
    $name = user_text("Select a name for the new tax class");

    $vars->classes[$type][rand(5000,9999)] = $name;
    array_push($vars->query_stack, "insert into tax_class (class_name, class_type) values ('$name', '$type')");
}

function putdocs() {
    require_once("lib/taxes.php"); 
    print_error("List magento tax classes and interactively allow the user to modify that list of classes.\n");
    print_error("Usage: magento-tax-class\n");
    print_error("\n\n");
    print_graph(true);
}