diff options
Diffstat (limited to 'library/vendor/Zend/Validate/Abstract.php')
| -rw-r--r-- | library/vendor/Zend/Validate/Abstract.php | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/library/vendor/Zend/Validate/Abstract.php b/library/vendor/Zend/Validate/Abstract.php new file mode 100644 index 0000000..f3ba551 --- /dev/null +++ b/library/vendor/Zend/Validate/Abstract.php @@ -0,0 +1,477 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Validate_Interface + */ + +/** + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +abstract class Zend_Validate_Abstract implements Zend_Validate_Interface +{ + /** + * The value to be validated + * + * @var mixed + */ + protected $_value; + + /** + * Additional variables available for validation failure messages + * + * @var array + */ + protected $_messageVariables = array(); + + /** + * Validation failure message template definitions + * + * @var array + */ + protected $_messageTemplates = array(); + + /** + * Array of validation failure messages + * + * @var array + */ + protected $_messages = array(); + + /** + * Flag indidcating whether or not value should be obfuscated in error + * messages + * @var bool + */ + protected $_obscureValue = false; + + /** + * Array of validation failure message codes + * + * @var array + * @deprecated Since 1.5.0 + */ + protected $_errors = array(); + + /** + * Translation object + * @var Zend_Translate + */ + protected $_translator; + + /** + * Default translation object for all validate objects + * @var Zend_Translate + */ + protected static $_defaultTranslator; + + /** + * Is translation disabled? + * @var Boolean + */ + protected $_translatorDisabled = false; + + /** + * Limits the maximum returned length of a error message + * + * @var Integer + */ + protected static $_messageLength = -1; + + /** + * Returns array of validation failure messages + * + * @return array + */ + public function getMessages() + { + return $this->_messages; + } + + /** + * Returns an array of the names of variables that are used in constructing validation failure messages + * + * @return array + */ + public function getMessageVariables() + { + return array_keys($this->_messageVariables); + } + + /** + * Returns the message templates from the validator + * + * @return array + */ + public function getMessageTemplates() + { + return $this->_messageTemplates; + } + + /** + * Sets the validation failure message template for a particular key + * + * @param string $messageString + * @param string $messageKey OPTIONAL + * @return Zend_Validate_Abstract Provides a fluent interface + * @throws Zend_Validate_Exception + */ + public function setMessage($messageString, $messageKey = null) + { + if ($messageKey === null) { + $keys = array_keys($this->_messageTemplates); + foreach($keys as $key) { + $this->setMessage($messageString, $key); + } + return $this; + } + + if (!isset($this->_messageTemplates[$messageKey])) { + throw new Zend_Validate_Exception("No message template exists for key '$messageKey'"); + } + + $this->_messageTemplates[$messageKey] = $messageString; + return $this; + } + + /** + * Sets validation failure message templates given as an array, where the array keys are the message keys, + * and the array values are the message template strings. + * + * @param array $messages + * @return Zend_Validate_Abstract + */ + public function setMessages(array $messages) + { + foreach ($messages as $key => $message) { + $this->setMessage($message, $key); + } + return $this; + } + + /** + * Magic function returns the value of the requested property, if and only if it is the value or a + * message variable. + * + * @param string $property + * @return mixed + * @throws Zend_Validate_Exception + */ + public function __get($property) + { + if ($property == 'value') { + return $this->_value; + } + if (array_key_exists($property, $this->_messageVariables)) { + return $this->{$this->_messageVariables[$property]}; + } + /** + * @see Zend_Validate_Exception + */ + throw new Zend_Validate_Exception("No property exists by the name '$property'"); + } + + /** + * Constructs and returns a validation failure message with the given message key and value. + * + * Returns null if and only if $messageKey does not correspond to an existing template. + * + * If a translator is available and a translation exists for $messageKey, + * the translation will be used. + * + * @param string $messageKey + * @param string $value + * @return string + */ + protected function _createMessage($messageKey, $value) + { + if (!isset($this->_messageTemplates[$messageKey])) { + return null; + } + + $message = $this->_messageTemplates[$messageKey]; + + if (null !== ($translator = $this->getTranslator())) { + if ($translator->isTranslated($messageKey)) { + $message = $translator->translate($messageKey); + } else { + $message = $translator->translate($message); + } + } + + if (is_object($value)) { + if (!in_array('__toString', get_class_methods($value))) { + $value = get_class($value) . ' object'; + } else { + $value = $value->__toString(); + } + } elseif (is_array($value)) { + $value = $this->_implodeRecursive($value); + } else { + $value = implode((array) $value); + } + + if ($this->getObscureValue()) { + $value = str_repeat('*', strlen($value)); + } + + $message = str_replace('%value%', $value, $message); + foreach ($this->_messageVariables as $ident => $property) { + $message = str_replace( + "%$ident%", + implode(' ', (array) $this->$property), + $message + ); + } + + $length = self::getMessageLength(); + if (($length > -1) && (strlen($message) > $length)) { + $message = substr($message, 0, (self::getMessageLength() - 3)) . '...'; + } + + return $message; + } + + /** + * Joins elements of a multidimensional array + * + * @param array $pieces + * @return string + */ + protected function _implodeRecursive(array $pieces) + { + $values = array(); + foreach ($pieces as $item) { + if (is_array($item)) { + $values[] = $this->_implodeRecursive($item); + } else { + $values[] = $item; + } + } + + return implode(', ', $values); + } + + /** + * @param string $messageKey + * @param string $value OPTIONAL + * @return void + */ + protected function _error($messageKey, $value = null) + { + if ($messageKey === null) { + $keys = array_keys($this->_messageTemplates); + $messageKey = current($keys); + } + if ($value === null) { + $value = $this->_value; + } + $this->_errors[] = $messageKey; + $this->_messages[$messageKey] = $this->_createMessage($messageKey, $value); + } + + /** + * Sets the value to be validated and clears the messages and errors arrays + * + * @param mixed $value + * @return void + */ + protected function _setValue($value) + { + $this->_value = $value; + $this->_messages = array(); + $this->_errors = array(); + } + + /** + * Returns array of validation failure message codes + * + * @return array + * @deprecated Since 1.5.0 + */ + public function getErrors() + { + return $this->_errors; + } + + /** + * Set flag indicating whether or not value should be obfuscated in messages + * + * @param bool $flag + * @return Zend_Validate_Abstract + */ + public function setObscureValue($flag) + { + $this->_obscureValue = (bool) $flag; + return $this; + } + + /** + * Retrieve flag indicating whether or not value should be obfuscated in + * messages + * + * @return bool + */ + public function getObscureValue() + { + return $this->_obscureValue; + } + + /** + * Set translation object + * + * @param Zend_Translate|Zend_Translate_Adapter|null $translator + * @throws Zend_Validate_Exception + * @return Zend_Validate_Abstract + */ + public function setTranslator($translator = null) + { + if ((null === $translator) || ($translator instanceof Zend_Translate_Adapter)) { + $this->_translator = $translator; + } elseif ($translator instanceof Zend_Translate) { + $this->_translator = $translator->getAdapter(); + } else { + throw new Zend_Validate_Exception('Invalid translator specified'); + } + return $this; + } + + /** + * Return translation object + * + * @return Zend_Translate_Adapter|null + */ + public function getTranslator() + { + if ($this->translatorIsDisabled()) { + return null; + } + + if (null === $this->_translator) { + return self::getDefaultTranslator(); + } + + return $this->_translator; + } + + /** + * Does this validator have its own specific translator? + * + * @return bool + */ + public function hasTranslator() + { + return (bool)$this->_translator; + } + + /** + * Set default translation object for all validate objects + * + * @param Zend_Translate|Zend_Translate_Adapter|null $translator + * @throws Zend_Validate_Exception + */ + public static function setDefaultTranslator($translator = null) + { + if ((null === $translator) || ($translator instanceof Zend_Translate_Adapter)) { + self::$_defaultTranslator = $translator; + } elseif ($translator instanceof Zend_Translate) { + self::$_defaultTranslator = $translator->getAdapter(); + } else { + throw new Zend_Validate_Exception('Invalid translator specified'); + } + } + + /** + * Get default translation object for all validate objects + * + * @return Zend_Translate_Adapter|null + */ + public static function getDefaultTranslator() + { + if (null === self::$_defaultTranslator) { + if (Zend_Registry::isRegistered('Zend_Translate')) { + $translator = Zend_Registry::get('Zend_Translate'); + if ($translator instanceof Zend_Translate_Adapter) { + return $translator; + } elseif ($translator instanceof Zend_Translate) { + return $translator->getAdapter(); + } + } + } + + return self::$_defaultTranslator; + } + + /** + * Is there a default translation object set? + * + * @return boolean + */ + public static function hasDefaultTranslator() + { + return (bool)self::$_defaultTranslator; + } + + /** + * Indicate whether or not translation should be disabled + * + * @param bool $flag + * @return Zend_Validate_Abstract + */ + public function setDisableTranslator($flag) + { + $this->_translatorDisabled = (bool) $flag; + return $this; + } + + /** + * Is translation disabled? + * + * @return bool + */ + public function translatorIsDisabled() + { + return $this->_translatorDisabled; + } + + /** + * Returns the maximum allowed message length + * + * @return integer + */ + public static function getMessageLength() + { + return self::$_messageLength; + } + + /** + * Sets the maximum allowed message length + * + * @param integer $length + */ + public static function setMessageLength($length = -1) + { + self::$_messageLength = $length; + } +} |