etraxis / etraxis-obsolete

 * <li>{@link ERROR_INTEGER_VALUE_OUT_OF_RANGE} - specified maximum length is greater than {@link MAX_FIELD_STRING}</li>

 * </ul>

 */

function field_validate_string ($field_name, $max_length)

{

    debug_write_log(DEBUG_TRACE, '[field_validate_string]');

    debug_write_log(DEBUG_DUMP,  '[field_validate_string] $field_name = ' . $field_name);

    debug_write_log(DEBUG_DUMP,  '[field_validate_string] $max_length = ' . $max_length);

    // Check that field name is not empty.

    if (ustrlen($field_name) == 0)

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_string] At least one required field is empty.');

        return ERROR_INCOMPLETE_FORM;

    }

    // Check that specified values are integer.

    if (!is_intvalue($max_length))

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_string] Invalid integer value.');

        return ERROR_INVALID_INTEGER_VALUE;

    }

    // Check that specified values are in the range of valid values.

    if ($max_length < 1 || $max_length > MAX_FIELD_STRING)

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_string] Integer value is out of range.');

        return ERROR_INTEGER_VALUE_OUT_OF_RANGE;

    }

    return NO_ERROR;

}

/**

 * Validates 'Multilined text' field information before creation or modification.

 * <li>{@link ERROR_INTEGER_VALUE_OUT_OF_RANGE} - specified maximum length is greater than {@link MAX_FIELD_MULTILINED}</li>

 * </ul>

 */

function field_validate_multilined ($field_name, $max_length)

{

    debug_write_log(DEBUG_TRACE, '[field_validate_multilined]');

    debug_write_log(DEBUG_DUMP,  '[field_validate_multilined] $field_name = ' . $field_name);

    debug_write_log(DEBUG_DUMP,  '[field_validate_multilined] $max_length = ' . $max_length);

    // Check that field name is not empty.

    if (ustrlen($field_name) == 0)

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_multilined] At least one required field is empty.');

        return ERROR_INCOMPLETE_FORM;

    }

    // Check that specified values are integer.

    if (!is_intvalue($max_length))

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_multilined] Invalid integer value.');

        return ERROR_INVALID_INTEGER_VALUE;

    }

    // Check that specified values are in the range of valid values.

    if ($max_length < 1 || $max_length > MAX_FIELD_MULTILINED)

    {

        debug_write_log(DEBUG_NOTICE, '[field_validate_multilined] Integer value is out of range.');

        return ERROR_INTEGER_VALUE_OUT_OF_RANGE;

    }

    return NO_ERROR;

}

/**

 * Validates 'Date' field information before creation or modification.