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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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* Exception thrown by getRedirectsForView() / getRedirectsForViewCount() when the |
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* underlying SQL query fails or times out. Carries a structured diagnostics |
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* payload (table counts, indexes, engine + collation, canonical_url backfill |
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* state, MySQL/MariaDB version, EXPLAIN output, redacted query) so the AJAX |
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* error path in ViewUpdater can surface evidence to plugin admins and write it |
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* to the debug log without a follow-up debug zip from the user. |
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* |
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* The diagnostics array is intentionally schema-loose: every diagnostic |
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* sub-query in captureViewQueryFailureDiagnostics() is wrapped in try/catch so |
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* one failed probe never blocks the others. Consumers should treat any key as |
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* potentially absent or string-typed (an error marker) and render accordingly. |
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*/ |
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class ABJ_404_Solution_ViewQueryFailureException extends Exception { |
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|
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/** @var array<string, mixed> */ |
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private $diagnostics; |
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|
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/** |
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* @param string $message |
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* @param array<string, mixed> $diagnostics |
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* @param Throwable|null $previous |
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*/ |
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public function __construct(string $message, array $diagnostics = [], ?Throwable $previous = null) { |
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parent::__construct($message, 0, $previous); |
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$this->diagnostics = $diagnostics; |
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} |
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|
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/** @return array<string, mixed> */ |
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public function getDiagnostics(): array { |
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return $this->diagnostics; |
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} |
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} |
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|
