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32 lines
1.1 KiB
32 lines
1.1 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function validator_distinct($input, $parameter = '', $message = '')
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{
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$trklib = TikiLib::lib('trk');
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parse_str($parameter, $arr);
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if (count($arr) < 2 || ! isset($arr['trackerId']) || ! isset($arr['fieldId'])) {
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return tra("Edit field: (Parameter needs to be 'trackerId=XX&fieldId=YY&itemId=ZZ' or be empty to use the current field).");
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}
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if (! isset($arr['itemId']) || $arr['itemId'] < 1) {
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$arr['itemId'] = 0;
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}
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$info = $trklib->get_tracker_field($arr['fieldId']);
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if (! $info || $info['validation'] != 'distinct' || (! empty($info['validationParam']) && $info['validationParam'] != $parameter)) {
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return tra("Edit field: (Incorrect validation parameter).");
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}
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if ($trklib->check_field_value_exists($input, $arr['fieldId'], $arr['itemId'])) {
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return tra(empty($message) ? "Value already exists" : $message);
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}
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return true;
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}
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