fannie/item/ConsistencyRulesPage.php
<?php
/*******************************************************************************
Copyright 2013 Whole Foods Community Co-op
This file is part of CORE-POS.
CORE-POS 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.
CORE-POS 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
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
require(dirname(__FILE__) . '/../config.php');
if (!class_exists('FannieAPI')) {
include(__DIR__ . '/../classlib2.0/FannieAPI.php');
}
class ConsistencyRulesPage extends FannieRESTfulPage
{
protected $header = 'Product Consistency Rules';
protected $title = 'Product Consistency Rules';
public $description = '[Product Conssistency Rules] define which item settings are allowed to vary
on a per-store basis';
public function preprocess()
{
$this->initRules();
return parent::preprocess();
}
/**
Add a rule for all non-ID columns in products
*/
private function initRules()
{
$this->connection->selectDB($this->config->get('OP_DB'));
$products = $this->connection->tableDefinition('products');
$skip = array('upc', 'store_id', 'id');
$hasRule = $this->connection->prepare('
SELECT variable
FROM ConsistentProductRules
WHERE ' . $this->connection->identifierEscape('column') . '=?
');
$addRule = $this->connection->prepare('
INSERT INTO ConsistentProductRules
(' . $this->connection->identifierEscape('column') . ')
VALUES
(?)
');
foreach ($products as $column => $info) {
if (in_array($column, $skip)) {
continue;
}
if ($this->connection->getValue($hasRule, array($column)) === false) {
$this->connection->execute($addRule, array($column));
}
}
}
protected function post_id_handler()
{
$model = new ConsistentProductRulesModel($this->connection);
for ($i=0; $i<count($this->id); $i++) {
$model->column($this->id[$i]);
try {
if (in_array($this->id[$i], $this->form->varies)) {
$model->variable(1);
} else {
$model->variable(0);
}
} catch (Exception $ex) {
$model->variable(0);
}
$model->save();
}
return filter_input(INPUT_SERVER, 'PHP_SELF');
}
protected function get_view()
{
$ret = '<form method="post">
<table class="table table-bordered">
<tr>
<th>Column Name</th>
<th>May Vary</th>
</tr>';
$model = new ConsistentProductRulesModel($this->connection);
foreach ($model->find() as $obj) {
$ret .= sprintf('<tr>
<td>%s<input type="hidden" name="id[]" value="%s" /></td>
<td><input type="checkbox" name="varies[]" value="%s" %s /></td>
</tr>',
$obj->column(), $obj->column(),
$obj->column(), ($obj->variable() ? 'checked' : '')
);
}
$ret .= '</table>';
$ret .= '<p><button type="submit" class="btn btn-default btn-core">Save</button></p>
</form>';
return $ret;
}
public function helpContent()
{
return '<p>
This is a fairly low-level setting. In a multistore environment, some
item settings will be expected to be consistent across all stores while
other settings may vary at different stores. This simply defines whether
or not each item setting can vary. Additional tools for auditing and
correcting unexpected inconsistencies build on top of this.
</p>';
}
}
FannieDispatch::conditionalExec();