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Code Issues Releases Wiki Activity

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Daniel Neto 2025-04-13 17:02:44 -03:00
parent 2aedcec608
commit 2eee104d9b
1 changed files with 17 additions and 8 deletions
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25
objects/functionsMySQL.php
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@ -247,26 +247,35 @@ function _mysql_close()
}
}
/**
* Check if the MySQL connection is open and valid.
*
* @return bool True if the connection is open, false otherwise.
*/
function _mysql_is_open()
{
global $global, $mysql_connect_was_closed;
try {
/**
*
* @var array $global
* @var object $global['mysqli']
*/
//if (is_object($global['mysqli']) && (empty($mysql_connect_was_closed) || !empty(@$global['mysqli']->ping()))) {
if (!empty($global['mysqli']) && is_object($global['mysqli']) && empty($mysql_connect_was_closed) && isset($global['mysqli']->server_info) && is_resource($global['mysqli']) && get_resource_type($global['mysqli']) === 'mysql link') {
return true;
if (!empty($global['mysqli']) && ($global['mysqli'] instanceof mysqli) && empty($mysql_connect_was_closed)) {
if ($global['mysqli']->ping()) {
return true;
} else {
error_log("MySQL connection ping failed: " . $global['mysqli']->error);
}
} else {
error_log("MySQL connection object is either empty, not an instance of mysqli, or has been marked as closed.");
}
} catch (Exception $exc) {
error_log("Exception in _mysql_is_open: " . $exc->getMessage());
return false;
}
return false;
}
function lockForUpdate($tableName, $condition)
{
global $global;