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<?php |
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/* |
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* Tracer |
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* |
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*/ |
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namespace HexMakina\Tracer; |
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use HexMakina\BlackBox\Database\{ConnectionInterface |
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,TableManipulationInterface |
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,TraceInterface |
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,SelectInterface}; |
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class Tracer implements \HexMakina\BlackBox\Database\TracerInterface |
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{ |
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private ConnectionInterface $connection; |
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private TableManipulationInterface $tracing_table; |
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public function __construct(ConnectionInterface $connection) |
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{ |
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$this->connection = $connection; |
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} |
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public function setTracingTableName(string $table_name) : void |
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{ |
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$this->tracing_table = $this->connection->schema()->table($table_name); |
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} |
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public function tracingTable(): TableManipulationInterface |
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{ |
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return $this->tracing_table; |
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} |
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public function trace(TraceInterface $t): bool |
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{ |
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$trace = []; |
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$trace['query_type'] = $t->queryCode(); |
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$trace['query_table'] = $t->tableName(); |
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$trace['query_id'] = $t->tablePk(); |
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$trace['query_by'] = $t->operatorId(); |
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try { |
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$this->tracingTable()->connection()->transact(); |
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$query = $this->tracingTable()->insert($trace)->run(); |
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// if we delete a record, we remove all traces of update |
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if ($query->isSuccess() && $t->isDelete()) { |
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$trace['query_type'] = Trace::CODE_UPDATE; |
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unset($trace['query_by']); |
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$this->tracingTable()->delete($trace)->run(); |
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} |
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$this->tracingTable()->connection()->commit(); |
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return true; |
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} catch (\Exception $e) { |
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$this->tracingTable()->connection()->rollback(); |
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return false; |
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} |
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} |
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/** |
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* @param array<string, mixed> $options |
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* @return array<array> |
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*/ |
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public function traces(array $options = []): array |
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{ |
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// TODO SELECT field order can't change without adapting the result parsing code (foreach $res) |
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$select_fields = [ |
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'SUBSTR(query_on, 1, 10) AS working_day', |
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'query_table', |
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'query_id', |
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'GROUP_CONCAT(DISTINCT query_type, "-", query_by) as action_by' |
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]; |
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$q = $this->tracingTable()->select($select_fields); |
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$q->orderBy(['', 'working_day', 'DESC']); |
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$q->orderBy([$this->tracingTable()->name(), 'query_table', 'DESC']); |
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$q->orderBy([$this->tracingTable()->name(), 'query_id', 'DESC']); |
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$q->groupBy(['working_day']); |
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$q->groupBy('query_table'); |
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$q->groupBy('query_id'); |
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$q->having("action_by NOT LIKE '%D%'"); |
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$limit = 1000; |
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if (!empty($options['limit'])) { |
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$limit = intval($options['limit']); |
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unset($options['limit']); |
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} |
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$q->limit($limit); |
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$this->filter($q, $options); |
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$res = $q->retNum(); // ret num to list() |
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return $this->export($res); |
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} |
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/** |
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* @param array<string, mixed> $options |
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*/ |
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private function filter(SelectInterface $q, array $options) : void |
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{ |
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if (isset($options['on'])) { |
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$q->whereLike('query_on', $options['on'] . '%'); |
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} |
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if (isset($options['by'])) { |
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$q->whereEQ('query_by', $options['operator']); |
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} |
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if (isset($options['pk'])) { |
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$q->whereEQ('query_id', $options['pk']); |
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} |
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if (isset($options['table'])) { |
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$q->whereEQ('query_table', $options['table']); |
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} |
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if (isset($options['tables'])) { |
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$q->whereStringIn('query_table', $options['tables']); |
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} |
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} |
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/** |
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* @param array<array> $res |
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* @return array<array> |
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*/ |
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private function export($res) : array |
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{ |
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$ret = []; |
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foreach ($res as $r) { |
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list($working_day, $class, $instance_id, $logs) = $r; |
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if (!isset($ret[$working_day])) { |
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$ret[$working_day] = []; |
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} |
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if (!isset($ret[$working_day][$class])) { |
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$ret[$working_day][$class] = []; |
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} |
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$ret[$working_day][$class][$instance_id] = $logs; |
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} |
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return $ret; |
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} |
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} |
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HexMakina /
Tracer
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.