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Upgrade to utf8mb4 charset for MySQL server versions above 5.5.3. Keep support for older versions. Fix charsets for multiple columns and tables.

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This commit is contained in:
Michael Foster 2013-07-30 22:08:56 -04:00
parent 91bb3182da
commit 8efab06616
6 changed files with 202 additions and 87 deletions
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21
inc/database.php
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@ -51,12 +51,16 @@ function sql_open() {
try {
$options = array(
PDO::ATTR_TIMEOUT => $config['db']['timeout'],
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true
);
if ($config['db']['persistent'])
$options[PDO::ATTR_PERSISTENT] = true;
return $pdo = new PDO($dsn, $config['db']['user'], $config['db']['password'], $options);
$pdo = new PDO($dsn, $config['db']['user'], $config['db']['password'], $options);
if (mysql_version() >= 50503)
query('SET NAMES utf8mb4') or error(db_error());
else
query('SET NAMES utf8') or error(db_error());
return $pdo;
} catch(PDOException $e) {
$message = $e->getMessage();
@ -65,10 +69,21 @@ function sql_open() {
$message = str_replace($config['db']['password'], '<em>hidden</em>', $message);
// Print error
error('Database error: ' . $message);
error(_('Database error: ') . $message);
}
}
// 5.6.10 becomes 50610
function mysql_version() {
global $pdo;
$version = $pdo->getAttribute(PDO::ATTR_SERVER_VERSION);
$v = explode('.', $version);
if (count($v) != 3)
return false;
return (int) sprintf("%02d%02d%02d", $v[0], $v[1], $v[2]);
}
function prepare($query) {
global $pdo, $debug, $config;