function q($sql)
{
if (!$this->db || !$this->connected) {
return false;
}
if (!strpos($sql, ';')) {
$sql .= ';';
}
if (strpos($sql, '`')) {
// this is a hack. quoted identifiers should be replaced everywhere in the code with dbesc_identifier(), remove this once it is
$sql = str_replace('`', '"', $sql);
}
$this->error = '';
$result = @pg_query($this->db, $sql);
if (file_exists('db-allqueries.out')) {
$bt = debug_backtrace();
$trace = array();
foreach ($bt as $frame) {
if (!empty($frame['file']) && @strstr($frame['file'], $_SERVER['DOCUMENT_ROOT'])) {
$frame['file'] = substr($frame['file'], strlen($_SERVER['DOCUMENT_ROOT']) + 1);
}
$trace[] = $frame['file'] . ':' . $frame['function'] . '():' . $frame['line'];
}
$compact = join(', ', $trace);
file_put_contents('db-allqueries.out', datetime_convert() . ": " . $sql . ' is_resource: ' . var_export(is_resource($result), true) . ', backtrace: ' . $compact . "\n\n", FILE_APPEND);
}
if ($result === false) {
$this->error = pg_last_error($this->db);
}
if ($result === false || $this->error) {
//db_logger('dba_postgres: ' . printable($sql) . ' returned false.' . "\n" . $this->error);
if (file_exists('dbfail.out')) {
file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . ' returned false' . "\n" . $this->error . "\n", FILE_APPEND);
}
}
if ($result === true || $result === false) {
return $result;
}
if (pg_result_status($result) == PGSQL_COMMAND_OK) {
return true;
}
$r = array();
if (pg_num_rows($result)) {
while ($x = pg_fetch_array($result, null, PGSQL_ASSOC)) {
$r[] = $x;
}
pg_free_result($result);
if ($this->debug) {
db_logger('dba_postgres: ' . printable(print_r($r, true)));
}
}
return $r;
}
function q($sql)
{
if (!$this->db || !$this->connected) {
return false;
}
$this->error = '';
$select = stripos($sql, 'select') === 0 ? true : false;
try {
$result = $this->db->query($sql);
} catch (PDOException $e) {
$this->error = $e->getMessage();
if ($this->error) {
db_logger('dba_mysqli: ERROR: ' . printable($sql) . "\n" . $this->error, LOGGER_NORMAL, LOG_ERR);
if (file_exists('dbfail.out')) {
file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . "\n" . $this->error . "\n", FILE_APPEND);
}
}
}
if (!$select) {
if ($this->debug) {
db_logger('dba_mysqli: DEBUG: ' . printable($sql) . ' returns ' . ($result ? 'true' : 'false'), LOGGER_NORMAL, $result ? LOG_INFO : LOG_ERR);
}
return $result;
}
if ($this->debug) {
db_logger('dba_mysqli: DEBUG: ' . printable($sql) . ' returned ' . count($result) . ' results.', LOGGER_NORMAL, LOG_INFO);
}
$r = array();
if ($result) {
foreach ($result as $x) {
$r[] = $x;
}
if ($this->debug) {
db_logger('dba_pdo: ' . printable(print_r($r, true)), LOGGER_NORMAL, LOG_INFO);
}
}
return $r;
}
function q($sql)
{
if (!$this->db || !$this->connected) {
return false;
}
$this->error = '';
$result = $this->db->query($sql);
if ($this->db->errno) {
$this->error = $this->db->error;
}
if ($this->error) {
db_logger('dba_mysqli: ERROR: ' . printable($sql) . "\n" . $this->error, LOGGER_NORMAL, LOG_ERR);
if (file_exists('dbfail.out')) {
file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . "\n" . $this->error . "\n", FILE_APPEND);
}
}
if ($result === true || $result === false) {
if ($this->debug) {
db_logger('dba_mysqli: DEBUG: ' . printable($sql) . ' returns ' . ($result ? 'true' : 'false'), LOGGER_NORMAL, $result ? LOG_INFO : LOG_ERR);
}
return $result;
}
if ($this->debug) {
db_logger('dba_mysqli: DEBUG: ' . printable($sql) . ' returned ' . $result->num_rows . ' results.', LOGGER_NORMAL, LOG_INFO);
}
$r = array();
if ($result->num_rows) {
while ($x = $result->fetch_array(MYSQLI_ASSOC)) {
$r[] = $x;
}
$result->free_result();
if ($this->debug) {
db_logger('dba_mysqli: ' . printable(print_r($r, true)), LOGGER_NORMAL, LOG_INFO);
}
}
return $r;
}
function db_getfunc($f)
{
$lookup = array('rand' => array(DBTYPE_MYSQL => 'RAND()', DBTYPE_POSTGRES => 'RANDOM()'), 'utc_timestamp' => array(DBTYPE_MYSQL => 'UTC_TIMESTAMP()', DBTYPE_POSTGRES => "now() at time zone 'UTC'"), 'regexp' => array(DBTYPE_MYSQL => 'REGEXP', DBTYPE_POSTGRES => '~'), '^' => array(DBTYPE_MYSQL => '^', DBTYPE_POSTGRES => '#'));
$f = strtolower($f);
if (isset($lookup[$f]) && isset($lookup[$f][ACTIVE_DBTYPE])) {
return $lookup[$f][ACTIVE_DBTYPE];
}
db_logger('Unable to abstract DB function "' . $f . '" for dbtype ' . ACTIVE_DBTYPE, LOGGER_DEBUG, LOG_ERR);
return $f;
}