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<?php |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
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* GDPR privacy operations on logsv2 rows, keyed by lookup value (user name). |
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* |
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* Three operations: paginated id-lookup for a username, paginated row-lookup |
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* for export, and anonymize-by-ids for erasure. The anonymize path overwrites |
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* user_ip with the sentinel string '(Anonymized)' and nulls referrer, |
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* requested_url_detail, and username. |
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* |
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* Extracted from LogsRepository under M201. Consumed by Privacy.php via the |
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* LogsRepository facade. |
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*/ |
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class ABJ_404_Solution_LogsPrivacyService { |
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|
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/** @var ABJ_404_Solution_DatabaseCore */ |
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private $dbCore; |
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|
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public function __construct(ABJ_404_Solution_DatabaseCore $dbCore) { |
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$this->dbCore = $dbCore; |
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} |
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|
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/** |
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* Paginated id-only lookup. Returns logsv2 row ids whose username (via |
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* lkup) matches the given value. |
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* |
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* @param string $lkupValue |
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* @param int $page 1-indexed |
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* @param int $perPage clamped to [1, 500] |
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* @return int[] |
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*/ |
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public function getLogsv2IdsForLookupValue($lkupValue, $page = 1, $perPage = 100) { |
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$lkupValue = trim($lkupValue); |
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if ($lkupValue === '') { return array(); } |
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$page = max(1, absint($page)); |
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$perPage = max(1, min(500, absint($perPage))); |
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$offset = ($page - 1) * $perPage; |
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$logsTable = $this->dbCore->doTableNameReplacements("{wp_abj404_logsv2}"); |
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$lookupTable = $this->dbCore->doTableNameReplacements("{wp_abj404_lookup}"); |
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$sql = "SELECT l.id FROM `{$logsTable}` l INNER JOIN `{$lookupTable}` u ON l.username = u.id WHERE u.lkup_value = %s ORDER BY l.id DESC LIMIT %d OFFSET %d"; |
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$result = $this->dbCore->queryAndGetResults($sql, array('query_params' => array($lkupValue, $perPage, $offset))); |
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if (!empty($result['timed_out']) || (isset($result['last_error']) && $result['last_error'] != '')) { return array(); } |
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$rows = is_array($result['rows'] ?? null) ? $result['rows'] : array(); |
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$ids = array(); |
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foreach ($rows as $row) { |
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if (is_array($row) && isset($row['id'])) { $ids[] = absint($row['id']); } |
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} |
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return array_values(array_filter($ids)); |
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} |
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|
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/** |
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* Paginated row-lookup for export. Fetches a fixed projection of the |
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* logsv2 columns relevant to a GDPR export. |
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* |
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* @param string $lkupValue |
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* @param int $page |
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* @param int $perPage |
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* @return array<int, array<string, mixed>> |
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*/ |
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public function getLogsv2RowsForLookupValue($lkupValue, $page = 1, $perPage = 50) { |
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$ids = $this->getLogsv2IdsForLookupValue($lkupValue, $page, $perPage); |
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if (empty($ids)) { return array(); } |
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$logsTable = $this->dbCore->doTableNameReplacements("{wp_abj404_logsv2}"); |
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$placeholders = implode(',', array_fill(0, count($ids), '%d')); |
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$sql = "SELECT id, timestamp, user_ip, referrer, requested_url, requested_url_detail, dest_url FROM `{$logsTable}` WHERE id IN ({$placeholders}) ORDER BY id DESC"; |
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$result = $this->dbCore->queryAndGetResults($sql, array('query_params' => $ids)); |
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if (!empty($result['timed_out']) || (isset($result['last_error']) && $result['last_error'] != '')) { return array(); } |
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return is_array($result['rows'] ?? null) ? $result['rows'] : array(); |
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} |
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|
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/** |
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* Anonymize logsv2 rows by id (GDPR erasure). Overwrites user_ip with |
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* '(Anonymized)' and nulls referrer, requested_url_detail, username. |
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* |
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* @param int[] $ids |
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* @return bool true on success, false on query error |
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*/ |
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public function anonymizeLogsv2RowsByIds($ids) { |
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if (!is_array($ids) || empty($ids)) { return true; } |
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$ids = array_values(array_filter(array_map('absint', $ids))); |
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if (empty($ids)) { return true; } |
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$logsTable = $this->dbCore->doTableNameReplacements("{wp_abj404_logsv2}"); |
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$placeholders = implode(',', array_fill(0, count($ids), '%d')); |
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$sql = "UPDATE `{$logsTable}` SET user_ip = %s, referrer = NULL, requested_url_detail = NULL, username = NULL WHERE id IN ({$placeholders})"; |
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$params = array_merge(array('(Anonymized)'), $ids); |
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$result = $this->dbCore->queryAndGetResults($sql, array('query_params' => $params)); |
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if (!empty($result['timed_out']) || (isset($result['last_error']) && $result['last_error'] != '')) { return false; } |
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return true; |
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} |
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} |
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