public function effectively_installed()
{
return src_version_compare($this->config['version'], '3.0.8', '>=');
}
/**
* The version to check
*
* @param string $version
* @return bool
*/
protected function version_is_filtered($version)
{
return (!$this->min_version || src_version_compare($this->min_version, $version, '<=')) && (!$this->max_version || src_version_compare($this->max_version, $version, '>='));
}
/**
* Checks for correct MySQL version and stores min/max word length in the config
*
* @return string|bool Language key of the error/incompatiblity occurred
*/
public function init()
{
if ($this->db->get_sql_layer() != 'mysql4' && $this->db->get_sql_layer() != 'mysqli') {
return $this->user->lang['FULLTEXT_MYSQL_INCOMPATIBLE_DATABASE'];
}
$result = $this->db->sql_query('SHOW TABLE STATUS LIKE \'' . POSTS_TABLE . '\'');
$info = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
$engine = '';
if (isset($info['Engine'])) {
$engine = $info['Engine'];
} else {
if (isset($info['Type'])) {
$engine = $info['Type'];
}
}
$fulltext_supported = $engine === 'MyISAM' || $engine === 'InnoDB' && src_version_compare($this->db->sql_server_info(true), '5.6.4', '>=');
if (!$fulltext_supported) {
return $this->user->lang['FULLTEXT_MYSQL_NOT_SUPPORTED'];
}
$sql = 'SHOW VARIABLES
LIKE \'ft\\_%\'';
$result = $this->db->sql_query($sql);
$mysql_info = array();
while ($row = $this->db->sql_fetchrow($result)) {
$mysql_info[$row['Variable_name']] = $row['Value'];
}
$this->db->sql_freeresult($result);
set_config('fulltext_mysql_max_word_len', $mysql_info['ft_max_word_len']);
set_config('fulltext_mysql_min_word_len', $mysql_info['ft_min_word_len']);
return false;
}
public function update_data()
{
return array(array('if', array(src_version_compare($this->config['version'], '3.0.14-RC1', '<'), array('config.update', array('version', '3.0.14-RC1')))));
}
/**
* Wrapper for version_compare() that allows using uppercase A and B
* for alpha and beta releases.
*
* See http://www.php.net/manual/en/function.version-compare.php
*
* @param string $version1 First version number
* @param string $version2 Second version number
* @param string $operator Comparison operator (optional)
*
* @return mixed Boolean (true, false) if comparison operator is specified.
* Integer (-1, 0, 1) otherwise.
*/
public function compare($version1, $version2, $operator = null)
{
return src_version_compare($version1, $version2, $operator);
}