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Use the 'mysqli' extension, if // you need support for multi_queries. return false; } /** * Prepare next result from multi_query * * @param resource $link the connection object * * @return boolean false */ public function nextResult($link) { // N.B.: PHP's 'mysql' extension does not support // multi_queries so this function will always // return false. Use the 'mysqli' extension, if // you need support for multi_queries. return false; } /** * Returns a string representing the type of connection used * * @param resource|null $link mysql link * * @return string type of connection used */ public function getHostInfo($link) { return mysql_get_host_info($link); } /** * Returns the version of the MySQL protocol used * * @param resource|null $link mysql link * * @return int version of the MySQL protocol used */ public function getProtoInfo($link) { return mysql_get_proto_info($link); } /** * returns a string that represents the client library version * * @return string MySQL client library version */ public function getClientInfo() { return mysql_get_client_info(); } /** * returns last error message or false if no errors occurred * * @param resource|null $link mysql link * * @return string|bool $error or false */ public function getError($link) { $GLOBALS['errno'] = 0; if (null !== $link && false !== $link) { $error_number = mysql_errno($link); $error_message = mysql_error($link); } else { $error_number = mysql_errno(); $error_message = mysql_error(); } if (0 == $error_number) { return false; } // keep the error number for further check after // the call to getError() $GLOBALS['errno'] = $error_number; return $GLOBALS['dbi']->formatError($error_number, $error_message); } /** * returns the number of rows returned by last query * * @param resource $result MySQL result * * @return string|int */ public function numRows($result) { if (is_bool($result)) { return 0; } return mysql_num_rows($result); } /** * returns the number of rows affected by last query * * @param resource|null $link the mysql object * * @return int */ public function affectedRows($link) { return mysql_affected_rows($link); } /** * returns metainfo for fields in $result * * @param resource $result MySQL result * * @return array meta info for fields in $result * * @todo add missing keys like in mysqli_query (decimals) */ public function getFieldsMeta($result) { $fields = array(); $num_fields = mysql_num_fields($result); for ($i = 0; $i < $num_fields; $i++) { $field = mysql_fetch_field($result, $i); $field->flags = mysql_field_flags($result, $i); $field->orgtable = mysql_field_table($result, $i); $field->orgname = mysql_field_name($result, $i); $fields[] = $field; } return $fields; } /** * return number of fields in given $result * * @param resource $result MySQL result * * @return int field count */ public function numFields($result) { return mysql_num_fields($result); } /** * returns the length of the given field $i in $result * * @param resource $result MySQL result * @param int $i field * * @return int length of field */ public function fieldLen($result, $i) { return mysql_field_len($result, $i); } /** * returns name of $i. field in $result * * @param resource $result MySQL result * @param int $i field * * @return string name of $i. field in $result */ public function fieldName($result, $i) { return mysql_field_name($result, $i); } /** * returns concatenated string of human readable field flags * * @param resource $result MySQL result * @param int $i field * * @return string field flags */ public function fieldFlags($result, $i) { return mysql_field_flags($result, $i); } /** * Store the result returned from multi query * * @param resource $result MySQL result * * @return false */ public function storeResult($result) { return false; } /** * returns properly escaped string for use in MySQL queries * * @param mixed $link database link * @param string $str string to be escaped * * @return string a MySQL escaped string */ public function escapeString($link, $str) { return mysql_real_escape_string($str, $link); } }