function preprocess()
{
global $FANNIE_OP_DB;
$id = FormLib::get_form_value('id', 0);
$dbc = FannieDB::get($FANNIE_OP_DB);
$tags = new ShelftagsModel($dbc);
$tags->id($id);
$current_set = $tags->find();
if (count($current_set) == 0) {
$this->messages = '<div class="alert alert-info">
Barcode table is already empty. <a href="ShelfTagIndex.php">Click here to continue</a>
</div>';
return true;
}
if (FormLib::get('submit', false) === '1') {
/**
Shelftags are not actually delete immediately
Instead, the id field is negated so they disappear
from view but can be manually retreived by IT if
someone comes complaining that they accidentally
delete their tags (not that such a thing would
ever occur). They're properly deleted by the
nightly.clipboard cron job.
If the same user deletes the same UPC from tags
multiple times in a day, the above procedure creates
a primary key conflict. So any negative-id records
that will create conflicts must be removed first.
*/
$new_id = -1 * $id;
if ($id == 0) {
$new_id = -999;
}
$clear = new ShelftagsModel($dbc);
$clear->id($new_id);
foreach ($current_set as $tag) {
// delete existing negative id tag for upc
$clear->upc($tag->upc());
$clear->delete();
// save tag as negative id
$old_id = $tag->id();
$tag->id($new_id);
$tag->save();
$tag->id($old_id);
$tag->delete();
}
$this->messages = '<div class="alert alert-success">
Barcode table cleared <a href="ShelfTagIndex.php">Click here to continue</a>
</div>';
return true;
} else {
$this->messages = '<div class="alert alert-danger">
<a href="DeleteShelfTags.php?id=' . $id . '&submit=1">Click
here to clear barcodes</a></div>';
return true;
}
return true;
}
public function delete_id_upc_confirm_handler()
{
$dbc = $this->connection;
$dbc->selectDB($this->config->get('OP_DB'));
$tag = new ShelftagsModel($dbc);
$tag->id($this->id);
$tag->upc(BarcodeLib::padUPC($this->upc));
$tag->delete();
header('Location: ' . $_SERVER['PHP_SELF'] . '?id=' . $this->id);
return false;
}
/* create a shelftag */
$tag = new ShelftagsModel($dbc);
$tag->id($sid);
$tag->upc($upc);
$tag->description($info['description']);
$tag->normal_price($price);
$tag->brand($info['brand']);
$tag->sku($info['sku']);
$tag->size($info['size']);
$tag->units($info['units']);
$tag->vendor($info['vendor']);
$tag->pricePerUnit($info['pricePerUnit']);
$tag->save();
break;
case 'batchDel':
$vid = FormLib::get_form_value('vendorID');
$bid = FormLib::get_form_value('batchID');
$sid = FormLib::get_form_value('queueID', 0);
if ($sid == 99) {
$sid = 0;
}
$model = new BatchListModel($dbc);
$model->batchID($bid);
$model->upc($upc);
$model->delete();
$tag = new ShelftagsModel($dbc);
$tag->id($sid);
$tag->upc($upc);
$tag->delete();
break;
}
