tonyair/silverstripe-framework
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-framework synced 2024-10-22 14:05:37 +02:00
Code Issues Projects Releases Wiki Activity

NEW Some minor refactoring of the PDO and MySQLi connectors

Browse Source 
Some small performance optimisations (not using callables in loops, switch strval for string
casting), Config call updates and replace call_user_func_array with direct variadic call.
Also removes some redundant else statements after returns.
This commit is contained in:
Robbie Averill 2018-10-17 12:50:34 +02:00
parent ee23a70ae6
commit 437e53f2fe
2 changed files with 18 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/ORM/Connect/MySQLiConnector.php
View File

@ -73,8 +73,8 @@ class MySQLiConnector extends DBConnector
$selectedDB = ($selectDB && !empty($parameters['database'])) ? $parameters['database'] : null;
// Connection charset and collation
$connCharset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'connection_charset');
$connCollation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'connection_collation');
$connCharset = Config::inst()->get(MySQLDatabase::class, 'connection_charset');
$connCollation = Config::inst()->get(MySQLDatabase::class, 'connection_collation');
$this->dbConn = mysqli_init();
@ -186,7 +186,8 @@ class MySQLiConnector extends DBConnector
$types = '';
$values = array();
$blobs = array();
for ($index = 0; $index < count($parameters); $index++) {
$parametersCount = count($parameters);
for ($index = 0; $index < $parametersCount; $index++) {
$value = $parameters[$index];
$phpType = gettype($value);
@ -247,12 +248,13 @@ class MySQLiConnector extends DBConnector
// Because mysqli_stmt::bind_param arguments must be passed by reference
// we need to do a bit of hackery
$boundNames = [];
for ($i = 0; $i < count($parameters); $i++) {
$parametersCount = count($parameters);
for ($i = 0; $i < $parametersCount; $i++) {
$boundName = "param$i";
$$boundName = $parameters[$i];
$boundNames[] = &$$boundName;
}
call_user_func_array(array($statement, 'bind_param'), $boundNames);
$statement->bind_param(...$boundNames);
}
public function preparedQuery($sql, $parameters, $errorLevel = E_USER_ERROR)
@ -293,10 +295,10 @@ class MySQLiConnector extends DBConnector
$metaData = $statement->result_metadata();
if ($metaData) {
return new MySQLStatement($statement, $metaData);
} else {
// Replicate normal behaviour of ->query() on non-select calls
return new MySQLQuery($this, true);
}
// Replicate normal behaviour of ->query() on non-select calls
return new MySQLQuery($this, true);
}
public function selectDatabase($name)
@ -304,9 +306,9 @@ class MySQLiConnector extends DBConnector
if ($this->dbConn->select_db($name)) {
$this->databaseName = $name;
return true;
} else {
return false;
}
return false;
}
public function getSelectedDatabase()

12
src/ORM/Connect/PDOConnector.php
View File

@ -106,7 +106,7 @@ class PDOConnector extends DBConnector
*/
public static function is_emulate_prepare()
{
return Config::inst()->get('SilverStripe\ORM\Connect\PDOConnector', 'emulate_prepare');
return self::config()->get('emulate_prepare');
}
public function connect($parameters, $selectDB = false)
@ -159,8 +159,8 @@ class PDOConnector extends DBConnector
}
// Connection charset and collation
$connCharset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'connection_charset');
$connCollation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'connection_collation');
$connCharset = Config::inst()->get(MySQLDatabase::class, 'connection_charset');
$connCollation = Config::inst()->get(MySQLDatabase::class, 'connection_collation');
// Set charset if given and not null. Can explicitly set to empty string to omit
if (!in_array($parameters['driver'], ['sqlsrv', 'pgsql'])) {
@ -325,7 +325,8 @@ class PDOConnector extends DBConnector
public function bindParameters(PDOStatement $statement, $parameters)
{
// Bind all parameters
for ($index = 0; $index < count($parameters); $index++) {
$parameterCount = count($parameters);
for ($index = 0; $index < $parameterCount; $index++) {
$value = $parameters[$index];
$phpType = gettype($value);
@ -338,7 +339,7 @@ class PDOConnector extends DBConnector
// Check type of parameter
$type = $this->getPDOParamType($phpType);
if ($type === PDO::PARAM_STR) {
$value = strval($value);
$value = (string) $value;
}
// Bind this value
@ -388,7 +389,6 @@ class PDOConnector extends DBConnector
// Ensure statement is closed
if ($statement) {
$statement->closeCursor();
unset($statement);
}
// Report any errors