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Ok, story real database server info, as well as caching it

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Store it on installation too - allows us to check the db version used on installation and used currently to warn the user about incompatibilities

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@8814 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2008-09-04 12:01:47 +00:00
parent 4a225280a0
commit 2fcd96ca72
18 changed files with 199 additions and 74 deletions
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26
phpBB/includes/db/mysqli.php
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@@ -45,12 +45,14 @@ class dbal_mysqli extends dbal
if ($this->db_connect_id && $this->dbname != '')
{
@mysqli_query($this->db_connect_id, "SET NAMES 'utf8'");
// enforce strict mode on databases that support it
if (mysqli_get_server_version($this->db_connect_id) >= 50002)
if (version_compare($this->sql_server_info(true), '5.0.2', '>='))
{
$result = @mysqli_query($this->db_connect_id, 'SELECT @@session.sql_mode AS sql_mode');
$row = @mysqli_fetch_assoc($result);
@mysqli_free_result($result);
$modes = array_map('trim', explode(',', $row['sql_mode']));
// TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES
@@ -78,10 +80,28 @@ class dbal_mysqli extends dbal
/**
* Version information about used database
* @param bool $raw if true, only return the fetched sql_server_version
* @return string sql server version
*/
function sql_server_info()
function sql_server_info($raw = false)
{
return 'MySQL(i) ' . @mysqli_get_server_info($this->db_connect_id);
global $cache;
if (empty($cache) || ($this->sql_server_version = $cache->get('mysqli_version')) === false)
{
$result = @mysqli_query($this->db_connect_id, 'SELECT VERSION() AS version');
$row = @mysqli_fetch_assoc($result);
@mysqli_free_result($result);
$this->sql_server_version = $row['version'];
if (!empty($cache))
{
$cache->put('mysqli_version', $this->sql_server_version);
}
}
return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version;
}
/**