189 lines
3.5 KiB
PHP
189 lines
3.5 KiB
PHP
<?php
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/**
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* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Files_External\Lib;
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/**
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* Parameter for an external storage definition
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*/
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class DefinitionParameter implements \JsonSerializable {
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/** Value constants */
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const VALUE_TEXT = 0;
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const VALUE_BOOLEAN = 1;
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const VALUE_PASSWORD = 2;
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const VALUE_HIDDEN = 3;
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/** Flag constants */
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const FLAG_NONE = 0;
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const FLAG_OPTIONAL = 1;
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/** @var string name of parameter */
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private $name;
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/** @var string human-readable parameter text */
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private $text;
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/** @var int value type, see self::VALUE_* constants */
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private $type = self::VALUE_TEXT;
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/** @var int flags, see self::FLAG_* constants */
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private $flags = self::FLAG_NONE;
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/**
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* @param string $name
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* @param string $text
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*/
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public function __construct($name, $text) {
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$this->name = $name;
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$this->text = $text;
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}
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/**
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* @return string
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*/
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public function getName() {
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return $this->name;
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}
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/**
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* @return string
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*/
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public function getText() {
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return $this->text;
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}
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/**
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* Get value type
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*
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* @return int
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*/
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public function getType() {
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return $this->type;
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}
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/**
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* Set value type
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*
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* @param int $type
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* @return self
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*/
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public function setType($type) {
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$this->type = $type;
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return $this;
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}
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/**
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* @return int
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*/
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public function getFlags() {
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return $this->flags;
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}
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/**
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* @param int $flags
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* @return self
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*/
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public function setFlags($flags) {
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$this->flags = $flags;
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return $this;
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}
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/**
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* @param int $flag
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* @return self
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*/
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public function setFlag($flag) {
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$this->flags |= $flag;
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return $this;
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}
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/**
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* @param int $flag
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* @return bool
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*/
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public function isFlagSet($flag) {
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return (bool) $this->flags & $flag;
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}
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/**
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* Serialize into JSON for client-side JS
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*
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* @return string
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*/
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public function jsonSerialize() {
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$prefix = '';
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switch ($this->getType()) {
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case self::VALUE_BOOLEAN:
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$prefix = '!';
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break;
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case self::VALUE_PASSWORD:
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$prefix = '*';
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break;
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case self::VALUE_HIDDEN:
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$prefix = '#';
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break;
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}
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switch ($this->getFlags()) {
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case self::FLAG_OPTIONAL:
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$prefix = '&' . $prefix;
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break;
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}
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return $prefix . $this->getText();
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}
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/**
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* Validate a parameter value against this
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* Convert type as necessary
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*
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* @param mixed $value Value to check
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* @return bool success
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*/
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public function validateValue(&$value) {
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$optional = $this->getFlags() & self::FLAG_OPTIONAL;
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switch ($this->getType()) {
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case self::VALUE_BOOLEAN:
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if (!is_bool($value)) {
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switch ($value) {
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case 'true':
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$value = true;
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break;
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case 'false':
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$value = false;
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break;
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default:
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return false;
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}
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}
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break;
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default:
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if (!$value && !$optional) {
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return false;
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}
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break;
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}
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return true;
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}
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}
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