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/* {{{ proto string mysql_escape_string(string to_be_escaped)
   Escape string for mysql query */
PHP_FUNCTION(mysql_escape_string)
{
	char *str;
	int str_len;

	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &str_len) == FAILURE) {
		return;
	}

	/* assume worst case situation, which is 2x of the original string.
	 * we don't realloc() down to the real size since it'd most probably not
	 * be worth it
	 */

	Z_STRVAL_P(return_value) = (char *) safe_emalloc(str_len, 2, 1);
	Z_STRLEN_P(return_value) = mysql_escape_string(Z_STRVAL_P(return_value), str, str_len);
	Z_TYPE_P(return_value) = IS_STRING;

	if (MySG(trace_mode)){
		php_error_docref("function.mysql-real-escape-string" TSRMLS_CC, E_DEPRECATED, "This function is deprecated; use mysql_real_escape_string() instead.");
	}
}
/* }}} */