46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage db
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2023 Observium Limited
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*
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*/
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// Drop old index if exist
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if ($indexes = dbShowIndexes('devices', 'hostname')) {
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dbQuery('ALTER TABLE `devices` DROP INDEX `hostname`;');
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echo('-');
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}
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// unique
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// Remove duplicates if exist in table oids_assoc
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$entries = [];
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foreach (dbFetchRows("SELECT * FROM `devices` ORDER BY `device_id` ASC") as $entry) {
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if (isset($entries[$entry['hostname']])) {
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echo('.');
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// Check if device disabled
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$old = $entries[$entry['hostname']];
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if ($old['disabled']) {
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// delete previous (deleted) device
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delete_device($old['device_id']);
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} else {
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// delete new (duplicate) device
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delete_device($entry['device_id']);
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continue;
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}
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}
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$entries[$entry['hostname']] = $entry;
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}
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// Add table index again
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dbQuery('ALTER TABLE `devices` ADD UNIQUE `hostname` (`hostname`) USING BTREE;');
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echo('+');
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unset($indexes, $entries, $entry);
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// EOF
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