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admin/phpMyAdmin/libraries/classes/Server/Status/Data.php
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468
admin/phpMyAdmin/libraries/classes/Server/Status/Data.php
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<?php
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/**
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* PhpMyAdmin\Server\Status\Data class
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* Used by server_status_*.php pages
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Server\Status;
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use PhpMyAdmin\ReplicationInfo;
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use PhpMyAdmin\Url;
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use function basename;
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use function mb_strpos;
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use function mb_strtolower;
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/**
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* This class provides data about the server status
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*
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* All properties of the class are read-only
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*
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* TODO: Use lazy initialisation for some of the properties
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* since not all of the server_status_*.php pages need
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* all the data that this class provides.
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*/
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class Data
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{
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/** @var array */
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public $status;
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/** @var array */
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public $sections;
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/** @var array */
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public $variables;
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/** @var array */
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public $usedQueries;
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/** @var array */
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public $allocationMap;
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/** @var array */
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public $links;
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/** @var bool */
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public $dbIsLocal;
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/** @var mixed */
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public $section;
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/** @var array */
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public $sectionUsed;
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/** @var string */
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public $selfUrl;
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/** @var bool */
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public $dataLoaded;
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/** @var ReplicationInfo */
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private $replicationInfo;
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public function getReplicationInfo(): ReplicationInfo
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{
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return $this->replicationInfo;
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}
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/**
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* An empty setter makes the above properties read-only
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*
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* @param string $a key
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* @param mixed $b value
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*
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* @return void
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*/
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public function __set($a, $b)
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{
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// Discard everything
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}
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/**
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* Gets the allocations for constructor
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*
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* @return array
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*/
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private function getAllocations()
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{
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return [
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// variable name => section
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// variable names match when they begin with the given string
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'Com_' => 'com',
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'Innodb_' => 'innodb',
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'Ndb_' => 'ndb',
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'Handler_' => 'handler',
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'Qcache_' => 'qcache',
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'Threads_' => 'threads',
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'Slow_launch_threads' => 'threads',
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'Binlog_cache_' => 'binlog_cache',
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'Created_tmp_' => 'created_tmp',
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'Key_' => 'key',
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'Delayed_' => 'delayed',
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'Not_flushed_delayed_rows' => 'delayed',
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'Flush_commands' => 'query',
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'Last_query_cost' => 'query',
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'Slow_queries' => 'query',
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'Queries' => 'query',
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'Prepared_stmt_count' => 'query',
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'Select_' => 'select',
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'Sort_' => 'sort',
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'Open_tables' => 'table',
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'Opened_tables' => 'table',
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'Open_table_definitions' => 'table',
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'Opened_table_definitions' => 'table',
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'Table_locks_' => 'table',
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'Rpl_status' => 'repl',
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'Slave_' => 'repl',
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'Tc_' => 'tc',
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'Ssl_' => 'ssl',
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'Open_files' => 'files',
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'Open_streams' => 'files',
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'Opened_files' => 'files',
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];
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}
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/**
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* Gets the sections for constructor
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*
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* @return array
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*/
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private function getSections()
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{
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return [
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// section => section name (description)
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'com' => 'Com',
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'query' => __('SQL query'),
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'innodb' => 'InnoDB',
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'ndb' => 'NDB',
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'handler' => __('Handler'),
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'qcache' => __('Query cache'),
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'threads' => __('Threads'),
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'binlog_cache' => __('Binary log'),
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'created_tmp' => __('Temporary data'),
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'delayed' => __('Delayed inserts'),
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'key' => __('Key cache'),
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'select' => __('Joins'),
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'repl' => __('Replication'),
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'sort' => __('Sorting'),
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'table' => __('Tables'),
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'tc' => __('Transaction coordinator'),
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'files' => __('Files'),
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'ssl' => 'SSL',
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'other' => __('Other'),
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];
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}
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/**
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* Gets the links for constructor
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*
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* @return array
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*/
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private function getLinks()
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{
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$primaryInfo = $this->replicationInfo->getPrimaryInfo();
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$replicaInfo = $this->replicationInfo->getReplicaInfo();
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$links = [];
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// variable or section name => (name => url)
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$links['table'][__('Flush (close) all tables')] = [
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'url' => $this->selfUrl,
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'params' => Url::getCommon(['flush' => 'TABLES'], ''),
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];
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$links['table'][__('Show open tables')] = [
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'url' => Url::getFromRoute('/sql'),
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'params' => Url::getCommon([
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'sql_query' => 'SHOW OPEN TABLES',
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'goto' => $this->selfUrl,
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], ''),
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];
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if ($primaryInfo['status']) {
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$links['repl'][__('Show slave hosts')] = [
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'url' => Url::getFromRoute('/sql'),
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'params' => Url::getCommon([
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'sql_query' => 'SHOW SLAVE HOSTS',
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'goto' => $this->selfUrl,
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], ''),
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];
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$links['repl'][__('Show master status')] = [
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'url' => '#replication_master',
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'params' => '',
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];
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}
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if ($replicaInfo['status']) {
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$links['repl'][__('Show slave status')] = [
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'url' => '#replication_slave',
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'params' => '',
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];
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}
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$links['repl']['doc'] = 'replication';
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$links['qcache'][__('Flush query cache')] = [
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'url' => $this->selfUrl,
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'params' => Url::getCommon(['flush' => 'QUERY CACHE'], ''),
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];
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$links['qcache']['doc'] = 'query_cache';
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$links['threads']['doc'] = 'mysql_threads';
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$links['key']['doc'] = 'myisam_key_cache';
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$links['binlog_cache']['doc'] = 'binary_log';
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$links['Slow_queries']['doc'] = 'slow_query_log';
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$links['innodb'][__('Variables')] = [
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'url' => Url::getFromRoute('/server/engines/InnoDB'),
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'params' => '',
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];
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$links['innodb'][__('InnoDB Status')] = [
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'url' => Url::getFromRoute('/server/engines/InnoDB/Status'),
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'params' => '',
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];
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$links['innodb']['doc'] = 'innodb';
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return $links;
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}
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/**
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* Calculate some values
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*
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* @param array $server_status contains results of SHOW GLOBAL STATUS
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* @param array $server_variables contains results of SHOW GLOBAL VARIABLES
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*
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* @return array
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*/
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private function calculateValues(array $server_status, array $server_variables)
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{
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// Key_buffer_fraction
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if (isset($server_status['Key_blocks_unused'], $server_variables['key_cache_block_size'])
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&& isset($server_variables['key_buffer_size'])
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&& $server_variables['key_buffer_size'] != 0
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) {
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$server_status['Key_buffer_fraction_%']
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= 100
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- $server_status['Key_blocks_unused']
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* $server_variables['key_cache_block_size']
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/ $server_variables['key_buffer_size']
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* 100;
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} elseif (isset($server_status['Key_blocks_used'], $server_variables['key_buffer_size'])
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&& $server_variables['key_buffer_size'] != 0
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) {
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$server_status['Key_buffer_fraction_%']
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= $server_status['Key_blocks_used']
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* 1024
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/ $server_variables['key_buffer_size'];
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}
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// Ratio for key read/write
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if (isset($server_status['Key_writes'], $server_status['Key_write_requests'])
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&& $server_status['Key_write_requests'] > 0
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) {
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$key_writes = $server_status['Key_writes'];
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$key_write_requests = $server_status['Key_write_requests'];
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$server_status['Key_write_ratio_%']
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= 100 * $key_writes / $key_write_requests;
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}
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if (isset($server_status['Key_reads'], $server_status['Key_read_requests'])
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&& $server_status['Key_read_requests'] > 0
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) {
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$key_reads = $server_status['Key_reads'];
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$key_read_requests = $server_status['Key_read_requests'];
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$server_status['Key_read_ratio_%']
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= 100 * $key_reads / $key_read_requests;
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}
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// Threads_cache_hitrate
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if (isset($server_status['Threads_created'], $server_status['Connections'])
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&& $server_status['Connections'] > 0
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) {
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$server_status['Threads_cache_hitrate_%']
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= 100 - $server_status['Threads_created']
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/ $server_status['Connections'] * 100;
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}
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return $server_status;
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}
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/**
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* Sort variables into arrays
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*
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* @param array $server_status contains results of SHOW GLOBAL STATUS
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* @param array $allocations allocations for sections
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* @param array $allocationMap map variables to their section
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* @param array $sectionUsed is a section used?
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* @param array $used_queries used queries
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*
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* @return array ($allocationMap, $sectionUsed, $used_queries)
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*/
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private function sortVariables(
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array $server_status,
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array $allocations,
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array $allocationMap,
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array $sectionUsed,
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array $used_queries
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) {
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foreach ($server_status as $name => $value) {
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$section_found = false;
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foreach ($allocations as $filter => $section) {
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if (mb_strpos($name, $filter) === false) {
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continue;
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}
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$allocationMap[$name] = $section;
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$sectionUsed[$section] = true;
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$section_found = true;
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if ($section === 'com' && $value > 0) {
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$used_queries[$name] = $value;
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}
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break; // Only exits inner loop
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}
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if ($section_found) {
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continue;
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}
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$allocationMap[$name] = 'other';
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$sectionUsed['other'] = true;
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}
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return [
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$allocationMap,
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$sectionUsed,
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$used_queries,
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];
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}
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public function __construct()
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{
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global $dbi;
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$this->replicationInfo = new ReplicationInfo($dbi);
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$this->replicationInfo->load($_POST['master_connection'] ?? null);
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$this->selfUrl = basename($GLOBALS['PMA_PHP_SELF']);
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// get status from server
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$server_status_result = $dbi->tryQuery('SHOW GLOBAL STATUS');
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$server_status = [];
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if ($server_status_result === false) {
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$this->dataLoaded = false;
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} else {
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$this->dataLoaded = true;
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while ($arr = $dbi->fetchRow($server_status_result)) {
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$server_status[$arr[0]] = $arr[1];
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}
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$dbi->freeResult($server_status_result);
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}
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// for some calculations we require also some server settings
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$server_variables = $dbi->fetchResult(
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'SHOW GLOBAL VARIABLES',
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0,
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1
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);
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// cleanup of some deprecated values
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$server_status = self::cleanDeprecated($server_status);
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// calculate some values
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$server_status = $this->calculateValues(
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$server_status,
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$server_variables
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);
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// split variables in sections
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$allocations = $this->getAllocations();
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$sections = $this->getSections();
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// define some needful links/commands
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$links = $this->getLinks();
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// Variable to contain all com_ variables (query statistics)
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$used_queries = [];
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// Variable to map variable names to their respective section name
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// (used for js category filtering)
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$allocationMap = [];
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// Variable to mark used sections
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$sectionUsed = [];
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// sort vars into arrays
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[
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$allocationMap,
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$sectionUsed,
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$used_queries,
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] = $this->sortVariables(
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$server_status,
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$allocations,
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$allocationMap,
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$sectionUsed,
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$used_queries
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);
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// admin commands are not queries (e.g. they include COM_PING,
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// which is excluded from $server_status['Questions'])
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unset($used_queries['Com_admin_commands']);
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// Set all class properties
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$this->dbIsLocal = false;
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// can be null if $cfg['ServerDefault'] = 0;
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$serverHostToLower = mb_strtolower(
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(string) $GLOBALS['cfg']['Server']['host']
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);
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if ($serverHostToLower === 'localhost'
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|| $GLOBALS['cfg']['Server']['host'] === '127.0.0.1'
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|| $GLOBALS['cfg']['Server']['host'] === '::1'
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) {
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$this->dbIsLocal = true;
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}
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$this->status = $server_status;
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$this->sections = $sections;
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$this->variables = $server_variables;
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$this->usedQueries = $used_queries;
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$this->allocationMap = $allocationMap;
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$this->links = $links;
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$this->sectionUsed = $sectionUsed;
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}
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|
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/**
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* cleanup of some deprecated values
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*
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* @param array $server_status status array to process
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*
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* @return array
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*/
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public static function cleanDeprecated(array $server_status)
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{
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$deprecated = [
|
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'Com_prepare_sql' => 'Com_stmt_prepare',
|
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'Com_execute_sql' => 'Com_stmt_execute',
|
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'Com_dealloc_sql' => 'Com_stmt_close',
|
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];
|
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foreach ($deprecated as $old => $new) {
|
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if (! isset($server_status[$old], $server_status[$new])) {
|
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continue;
|
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}
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|
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unset($server_status[$old]);
|
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}
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|
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return $server_status;
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}
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}
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557
admin/phpMyAdmin/libraries/classes/Server/Status/Monitor.php
Normal file
557
admin/phpMyAdmin/libraries/classes/Server/Status/Monitor.php
Normal file
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@ -0,0 +1,557 @@
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<?php
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/**
|
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* functions for displaying server status sub item: monitor
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*/
|
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|
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declare(strict_types=1);
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|
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namespace PhpMyAdmin\Server\Status;
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|
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use PhpMyAdmin\DatabaseInterface;
|
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use PhpMyAdmin\Profiling;
|
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use PhpMyAdmin\Server\SysInfo\SysInfo;
|
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use PhpMyAdmin\Util;
|
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use function array_sum;
|
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use function count;
|
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use function implode;
|
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use function is_numeric;
|
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use function json_decode;
|
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use function mb_strlen;
|
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use function mb_strpos;
|
||||
use function mb_strtolower;
|
||||
use function mb_substr;
|
||||
use function microtime;
|
||||
use function preg_match;
|
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use function preg_replace;
|
||||
use function strlen;
|
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|
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/**
|
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* functions for displaying server status sub item: monitor
|
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*/
|
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class Monitor
|
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{
|
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/** @var DatabaseInterface */
|
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private $dbi;
|
||||
|
||||
/**
|
||||
* @param DatabaseInterface $dbi DatabaseInterface instance
|
||||
*/
|
||||
public function __construct($dbi)
|
||||
{
|
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$this->dbi = $dbi;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns JSON for real-time charting data
|
||||
*
|
||||
* @param string $requiredData Required data
|
||||
*
|
||||
* @return array JSON
|
||||
*/
|
||||
public function getJsonForChartingData(string $requiredData): array
|
||||
{
|
||||
$ret = json_decode($requiredData, true);
|
||||
$statusVars = [];
|
||||
$serverVars = [];
|
||||
$sysinfo = $cpuload = $memory = 0;
|
||||
|
||||
/* Accumulate all required variables and data */
|
||||
[$serverVars, $statusVars, $ret] = $this->getJsonForChartingDataGet(
|
||||
$ret,
|
||||
$serverVars,
|
||||
$statusVars,
|
||||
$sysinfo,
|
||||
$cpuload,
|
||||
$memory
|
||||
);
|
||||
|
||||
// Retrieve all required status variables
|
||||
$statusVarValues = [];
|
||||
if (count($statusVars)) {
|
||||
$statusVarValues = $this->dbi->fetchResult(
|
||||
"SHOW GLOBAL STATUS WHERE Variable_name='"
|
||||
. implode("' OR Variable_name='", $statusVars) . "'",
|
||||
0,
|
||||
1
|
||||
);
|
||||
}
|
||||
|
||||
// Retrieve all required server variables
|
||||
$serverVarValues = [];
|
||||
if (count($serverVars)) {
|
||||
$serverVarValues = $this->dbi->fetchResult(
|
||||
"SHOW GLOBAL VARIABLES WHERE Variable_name='"
|
||||
. implode("' OR Variable_name='", $serverVars) . "'",
|
||||
0,
|
||||
1
|
||||
);
|
||||
}
|
||||
|
||||
// ...and now assign them
|
||||
$ret = $this->getJsonForChartingDataSet($ret, $statusVarValues, $serverVarValues);
|
||||
|
||||
$ret['x'] = (int) (microtime(true) * 1000);
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Assign the variables for real-time charting data
|
||||
*
|
||||
* @param array $ret Real-time charting data
|
||||
* @param array $statusVarValues Status variable values
|
||||
* @param array $serverVarValues Server variable values
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
private function getJsonForChartingDataSet(
|
||||
array $ret,
|
||||
array $statusVarValues,
|
||||
array $serverVarValues
|
||||
): array {
|
||||
foreach ($ret as $chart_id => $chartNodes) {
|
||||
foreach ($chartNodes as $node_id => $nodeDataPoints) {
|
||||
foreach ($nodeDataPoints as $point_id => $dataPoint) {
|
||||
switch ($dataPoint['type']) {
|
||||
case 'statusvar':
|
||||
$ret[$chart_id][$node_id][$point_id]['value']
|
||||
= $statusVarValues[$dataPoint['name']];
|
||||
break;
|
||||
case 'servervar':
|
||||
$ret[$chart_id][$node_id][$point_id]['value']
|
||||
= $serverVarValues[$dataPoint['name']];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get called to get JSON for charting data
|
||||
*
|
||||
* @param array $ret Real-time charting data
|
||||
* @param array $serverVars Server variable values
|
||||
* @param array $statusVars Status variable values
|
||||
* @param mixed $sysinfo System info
|
||||
* @param mixed $cpuload CPU load
|
||||
* @param mixed $memory Memory
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
private function getJsonForChartingDataGet(
|
||||
array $ret,
|
||||
array $serverVars,
|
||||
array $statusVars,
|
||||
$sysinfo,
|
||||
$cpuload,
|
||||
$memory
|
||||
) {
|
||||
// For each chart
|
||||
foreach ($ret as $chartId => $chartNodes) {
|
||||
// For each data series
|
||||
foreach ($chartNodes as $nodeId => $nodeDataPoints) {
|
||||
// For each data point in the series (usually just 1)
|
||||
foreach ($nodeDataPoints as $pointId => $dataPoint) {
|
||||
[$serverVars, $statusVars, $ret[$chartId][$nodeId][$pointId]]
|
||||
= $this->getJsonForChartingDataSwitch(
|
||||
$dataPoint['type'],
|
||||
$dataPoint['name'],
|
||||
$serverVars,
|
||||
$statusVars,
|
||||
$ret[$chartId][$nodeId][$pointId],
|
||||
$sysinfo,
|
||||
$cpuload,
|
||||
$memory
|
||||
);
|
||||
} /* foreach */
|
||||
} /* foreach */
|
||||
}
|
||||
|
||||
return [
|
||||
$serverVars,
|
||||
$statusVars,
|
||||
$ret,
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Switch called to get JSON for charting data
|
||||
*
|
||||
* @param string $type Type
|
||||
* @param string $pName Name
|
||||
* @param array $serverVars Server variable values
|
||||
* @param array $statusVars Status variable values
|
||||
* @param array $ret Real-time charting data
|
||||
* @param mixed $sysinfo System info
|
||||
* @param mixed $cpuload CPU load
|
||||
* @param mixed $memory Memory
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
private function getJsonForChartingDataSwitch(
|
||||
$type,
|
||||
$pName,
|
||||
array $serverVars,
|
||||
array $statusVars,
|
||||
array $ret,
|
||||
$sysinfo,
|
||||
$cpuload,
|
||||
$memory
|
||||
) {
|
||||
switch ($type) {
|
||||
/* We only collect the status and server variables here to
|
||||
* read them all in one query,
|
||||
* and only afterwards assign them.
|
||||
* Also do some allow list filtering on the names
|
||||
*/
|
||||
case 'servervar':
|
||||
if (! preg_match('/[^a-zA-Z_]+/', $pName)) {
|
||||
$serverVars[] = $pName;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'statusvar':
|
||||
if (! preg_match('/[^a-zA-Z_]+/', $pName)) {
|
||||
$statusVars[] = $pName;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'proc':
|
||||
$result = $this->dbi->query('SHOW PROCESSLIST');
|
||||
$ret['value'] = $this->dbi->numRows($result);
|
||||
break;
|
||||
|
||||
case 'cpu':
|
||||
if (! $sysinfo) {
|
||||
$sysinfo = SysInfo::get();
|
||||
}
|
||||
if (! $cpuload) {
|
||||
$cpuload = $sysinfo->loadavg();
|
||||
}
|
||||
|
||||
if (SysInfo::getOs() === 'Linux') {
|
||||
$ret['idle'] = $cpuload['idle'];
|
||||
$ret['busy'] = $cpuload['busy'];
|
||||
} else {
|
||||
$ret['value'] = $cpuload['loadavg'];
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case 'memory':
|
||||
if (! $sysinfo) {
|
||||
$sysinfo = SysInfo::get();
|
||||
}
|
||||
if (! $memory) {
|
||||
$memory = $sysinfo->memory();
|
||||
}
|
||||
|
||||
$ret['value'] = $memory[$pName] ?? 0;
|
||||
break;
|
||||
}
|
||||
|
||||
return [
|
||||
$serverVars,
|
||||
$statusVars,
|
||||
$ret,
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns JSON for log data with type: slow
|
||||
*
|
||||
* @param int $start Unix Time: Start time for query
|
||||
* @param int $end Unix Time: End time for query
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function getJsonForLogDataTypeSlow(int $start, int $end): array
|
||||
{
|
||||
$query = 'SELECT start_time, user_host, ';
|
||||
$query .= 'Sec_to_Time(Sum(Time_to_Sec(query_time))) as query_time, ';
|
||||
$query .= 'Sec_to_Time(Sum(Time_to_Sec(lock_time))) as lock_time, ';
|
||||
$query .= 'SUM(rows_sent) AS rows_sent, ';
|
||||
$query .= 'SUM(rows_examined) AS rows_examined, db, sql_text, ';
|
||||
$query .= 'COUNT(sql_text) AS \'#\' ';
|
||||
$query .= 'FROM `mysql`.`slow_log` ';
|
||||
$query .= 'WHERE start_time > FROM_UNIXTIME(' . $start . ') ';
|
||||
$query .= 'AND start_time < FROM_UNIXTIME(' . $end . ') GROUP BY sql_text';
|
||||
|
||||
$result = $this->dbi->tryQuery($query);
|
||||
|
||||
$return = [
|
||||
'rows' => [],
|
||||
'sum' => [],
|
||||
];
|
||||
|
||||
while ($row = $this->dbi->fetchAssoc($result)) {
|
||||
$type = mb_strtolower(
|
||||
mb_substr(
|
||||
$row['sql_text'],
|
||||
0,
|
||||
(int) mb_strpos($row['sql_text'], ' ')
|
||||
)
|
||||
);
|
||||
|
||||
switch ($type) {
|
||||
case 'insert':
|
||||
case 'update':
|
||||
//Cut off big inserts and updates, but append byte count instead
|
||||
if (mb_strlen($row['sql_text']) > 220) {
|
||||
$implodeSqlText = implode(
|
||||
' ',
|
||||
(array) Util::formatByteDown(
|
||||
mb_strlen($row['sql_text']),
|
||||
2,
|
||||
2
|
||||
)
|
||||
);
|
||||
$row['sql_text'] = mb_substr($row['sql_text'], 0, 200)
|
||||
. '... [' . $implodeSqlText . ']';
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (! isset($return['sum'][$type])) {
|
||||
$return['sum'][$type] = 0;
|
||||
}
|
||||
$return['sum'][$type] += $row['#'];
|
||||
$return['rows'][] = $row;
|
||||
}
|
||||
|
||||
$return['sum']['TOTAL'] = array_sum($return['sum']);
|
||||
$return['numRows'] = count($return['rows']);
|
||||
|
||||
$this->dbi->freeResult($result);
|
||||
|
||||
return $return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns JSon for log data with type: general
|
||||
*
|
||||
* @param int $start Unix Time: Start time for query
|
||||
* @param int $end Unix Time: End time for query
|
||||
* @param bool $isTypesLimited Whether to limit types or not
|
||||
* @param bool $removeVariables Whether to remove variables or not
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function getJsonForLogDataTypeGeneral(
|
||||
int $start,
|
||||
int $end,
|
||||
bool $isTypesLimited,
|
||||
bool $removeVariables
|
||||
): array {
|
||||
$limitTypes = '';
|
||||
if ($isTypesLimited) {
|
||||
$limitTypes = 'AND argument REGEXP \'^(INSERT|SELECT|UPDATE|DELETE)\' ';
|
||||
}
|
||||
|
||||
$query = 'SELECT TIME(event_time) as event_time, user_host, thread_id, ';
|
||||
$query .= 'server_id, argument, count(argument) as \'#\' ';
|
||||
$query .= 'FROM `mysql`.`general_log` ';
|
||||
$query .= 'WHERE command_type=\'Query\' ';
|
||||
$query .= 'AND event_time > FROM_UNIXTIME(' . $start . ') ';
|
||||
$query .= 'AND event_time < FROM_UNIXTIME(' . $end . ') ';
|
||||
$query .= $limitTypes . 'GROUP by argument'; // HAVING count > 1';
|
||||
|
||||
$result = $this->dbi->tryQuery($query);
|
||||
|
||||
$return = [
|
||||
'rows' => [],
|
||||
'sum' => [],
|
||||
];
|
||||
$insertTables = [];
|
||||
$insertTablesFirst = -1;
|
||||
$i = 0;
|
||||
|
||||
while ($row = $this->dbi->fetchAssoc($result)) {
|
||||
preg_match('/^(\w+)\s/', $row['argument'], $match);
|
||||
$type = mb_strtolower($match[1]);
|
||||
|
||||
if (! isset($return['sum'][$type])) {
|
||||
$return['sum'][$type] = 0;
|
||||
}
|
||||
$return['sum'][$type] += $row['#'];
|
||||
|
||||
switch ($type) {
|
||||
/** @noinspection PhpMissingBreakStatementInspection */
|
||||
case 'insert':
|
||||
// Group inserts if selected
|
||||
if ($removeVariables
|
||||
&& preg_match(
|
||||
'/^INSERT INTO (`|\'|"|)([^\s\\1]+)\\1/i',
|
||||
$row['argument'],
|
||||
$matches
|
||||
)
|
||||
) {
|
||||
$insertTables[$matches[2]]++;
|
||||
if ($insertTables[$matches[2]] > 1) {
|
||||
$return['rows'][$insertTablesFirst]['#']
|
||||
= $insertTables[$matches[2]];
|
||||
|
||||
// Add a ... to the end of this query to indicate that
|
||||
// there's been other queries
|
||||
$temp = $return['rows'][$insertTablesFirst]['argument'];
|
||||
$return['rows'][$insertTablesFirst]['argument']
|
||||
.= $this->getSuspensionPoints(
|
||||
$temp[strlen($temp) - 1]
|
||||
);
|
||||
|
||||
// Group this value, thus do not add to the result list
|
||||
continue 2;
|
||||
}
|
||||
|
||||
$insertTablesFirst = $i;
|
||||
$insertTables[$matches[2]] += $row['#'] - 1;
|
||||
}
|
||||
// No break here
|
||||
|
||||
case 'update':
|
||||
// Cut off big inserts and updates,
|
||||
// but append byte count therefor
|
||||
if (mb_strlen($row['argument']) > 220) {
|
||||
$row['argument'] = mb_substr($row['argument'], 0, 200)
|
||||
. '... ['
|
||||
. implode(
|
||||
' ',
|
||||
(array) Util::formatByteDown(
|
||||
mb_strlen($row['argument']),
|
||||
2,
|
||||
2
|
||||
)
|
||||
)
|
||||
. ']';
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
$return['rows'][] = $row;
|
||||
$i++;
|
||||
}
|
||||
|
||||
$return['sum']['TOTAL'] = array_sum($return['sum']);
|
||||
$return['numRows'] = count($return['rows']);
|
||||
|
||||
$this->dbi->freeResult($result);
|
||||
|
||||
return $return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return suspension points if needed
|
||||
*
|
||||
* @param string $lastChar Last char
|
||||
*
|
||||
* @return string Return suspension points if needed
|
||||
*/
|
||||
private function getSuspensionPoints(string $lastChar): string
|
||||
{
|
||||
if ($lastChar !== '.') {
|
||||
return '<br>...';
|
||||
}
|
||||
|
||||
return '';
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns JSON for logging vars
|
||||
*
|
||||
* @param string|null $name Variable name
|
||||
* @param string|null $value Variable value
|
||||
*
|
||||
* @return array JSON
|
||||
*/
|
||||
public function getJsonForLoggingVars(?string $name, ?string $value): array
|
||||
{
|
||||
if (isset($name, $value)) {
|
||||
$escapedValue = $this->dbi->escapeString($value);
|
||||
if (! is_numeric($escapedValue)) {
|
||||
$escapedValue = "'" . $escapedValue . "'";
|
||||
}
|
||||
|
||||
if (! preg_match('/[^a-zA-Z0-9_]+/', $name)) {
|
||||
$this->dbi->query(
|
||||
'SET GLOBAL ' . $name . ' = ' . $escapedValue
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
return $this->dbi->fetchResult(
|
||||
'SHOW GLOBAL VARIABLES WHERE Variable_name IN'
|
||||
. ' ("general_log","slow_query_log","long_query_time","log_output")',
|
||||
0,
|
||||
1
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns JSON for query_analyzer
|
||||
*
|
||||
* @param string $database Database name
|
||||
* @param string $query SQL query
|
||||
*
|
||||
* @return array JSON
|
||||
*/
|
||||
public function getJsonForQueryAnalyzer(
|
||||
string $database,
|
||||
string $query
|
||||
): array {
|
||||
global $cached_affected_rows;
|
||||
|
||||
$return = [];
|
||||
|
||||
if (strlen($database) > 0) {
|
||||
$this->dbi->selectDb($database);
|
||||
}
|
||||
|
||||
$profiling = Profiling::isSupported($this->dbi);
|
||||
|
||||
if ($profiling) {
|
||||
$this->dbi->query('SET PROFILING=1;');
|
||||
}
|
||||
|
||||
// Do not cache query
|
||||
$sqlQuery = preg_replace(
|
||||
'/^(\s*SELECT)/i',
|
||||
'\\1 SQL_NO_CACHE',
|
||||
$query
|
||||
);
|
||||
|
||||
$this->dbi->tryQuery($sqlQuery);
|
||||
$return['affectedRows'] = $cached_affected_rows;
|
||||
|
||||
$result = $this->dbi->tryQuery('EXPLAIN ' . $sqlQuery);
|
||||
while ($row = $this->dbi->fetchAssoc($result)) {
|
||||
$return['explain'][] = $row;
|
||||
}
|
||||
|
||||
// In case an error happened
|
||||
$return['error'] = $this->dbi->getError();
|
||||
|
||||
$this->dbi->freeResult($result);
|
||||
|
||||
if ($profiling) {
|
||||
$return['profiling'] = [];
|
||||
$result = $this->dbi->tryQuery(
|
||||
'SELECT seq,state,duration FROM INFORMATION_SCHEMA.PROFILING'
|
||||
. ' WHERE QUERY_ID=1 ORDER BY seq'
|
||||
);
|
||||
while ($row = $this->dbi->fetchAssoc($result)) {
|
||||
$return['profiling'][] = $row;
|
||||
}
|
||||
$this->dbi->freeResult($result);
|
||||
}
|
||||
|
||||
return $return;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue