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ENHANCEMENT Added SQLiteDatabaseConfigurationHelper::requireDatabaseVersion() for checking SQLite library version is at least 3.3

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This commit is contained in:
Sean Harvey 2010-05-15 04:59:18 +00:00
parent 483da30a0f
commit 5b0318bdf3
1 changed files with 29 additions and 2 deletions
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31
code/SQLiteDatabaseConfigurationHelper.php
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@ -108,9 +108,36 @@ class SQLiteDatabaseConfigurationHelper implements DatabaseConfigurationHelper {
} }
public function requireDatabaseVersion($databaseConfig) { public function requireDatabaseVersion($databaseConfig) {
$success = false;
$error = '';
$version = 0;
if(class_exists('SQLite3')) {
$info = SQLite3::version();
if($info && isset($info['versionString'])) {
$version = trim($info['versionString']);
}
} else {
// Fallback to using sqlite_version() query
$file = $databaseConfig['path'] . '/' . $databaseConfig['database'];
$file = preg_replace('/\/$/', '', $file);
$conn = @(new PDO("sqlite:$file"));
if($conn) {
$result = @$conn->query('SELECT sqlite_version()');
$version = $result->fetchColumn();
}
}
if($version) {
$success = version_compare($version, '3.3', '>=');
if(!$success) {
$error = "Your SQLite3 library version is $version. It's recommended you use at least 3.3.";
}
}
return array( return array(
'success' => true, 'success' => $success,
'error' => '' 'error' => $error
); );
} }