本文整理汇总了PHP中Dba::dbh方法的典型用法代码示例。如果您正苦于以下问题：PHP Dba::dbh方法的具体用法？PHP Dba::dbh怎么用？PHP Dba::dbh使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Dba的用法示例。
在下文中一共展示了Dba::dbh方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: get_version
/**
* get_version
*
* This checks to see what version you are currently running.
* Because we may not have the update_info table we have to check
* for its existence first.
*/
public static function get_version()
{
$version = "";
/* Make sure that update_info exits */
$sql = "SHOW TABLES LIKE 'update_info'";
$db_results = Dba::read($sql);
if (!Dba::dbh()) {
header("Location: test.php");
}
// If no table
if (!Dba::num_rows($db_results)) {
// They can't upgrade, they are too old
header("Location: test.php");
} else {
// If we've found the update_info table, let's get the version from it
$sql = "SELECT * FROM `update_info` WHERE `key`='db_version'";
$db_results = Dba::read($sql);
$results = Dba::fetch_assoc($db_results);
$version = $results['value'];
}
return $version;
}示例2: install_create_config
/**
* install_create_config
*
* Attempts to write out the config file or offer it as a download.
*/
function install_create_config($download = false)
{
$config_file = AmpConfig::get('prefix') . '/config/ampache.cfg.php';
/* Attempt to make DB connection */
Dba::dbh();
$params = AmpConfig::get_all();
if (empty($params['database_username']) || empty($params['database_password']) && strpos($params['database_hostname'], '/') !== 0) {
Error::add('general', T_("Invalid configuration settings"));
return false;
}
// Connect to the DB
if (!Dba::check_database()) {
Error::add('general', T_("Database Connection Failed Check Hostname, Username and Password"));
return false;
}
$final = generate_config($params);
// Make sure the directory is writable OR the empty config file is
if (!$download) {
if (!check_config_writable()) {
Error::add('general', T_('Config file is not writable'));
return false;
} else {
// Given that $final is > 0, we can ignore lazy comparison problems
if (!file_put_contents($config_file, $final)) {
Error::add('general', T_('Error writing config file'));
return false;
}
}
} else {
$browser = new Horde_Browser();
$browser->downloadHeaders('ampache.cfg.php', 'text/plain', false, strlen($final));
echo $final;
exit;
}
return true;
}