--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Validate/StringLength.php Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,253 @@
+<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: StringLength.php 22668 2010-07-25 14:50:46Z thomas $
+ */
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+/**
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_StringLength extends Zend_Validate_Abstract
+{
+ const INVALID = 'stringLengthInvalid';
+ const TOO_SHORT = 'stringLengthTooShort';
+ const TOO_LONG = 'stringLengthTooLong';
+
+ /**
+ * @var array
+ */
+ protected $_messageTemplates = array(
+ self::INVALID => "Invalid type given. String expected",
+ self::TOO_SHORT => "'%value%' is less than %min% characters long",
+ self::TOO_LONG => "'%value%' is more than %max% characters long",
+ );
+
+ /**
+ * @var array
+ */
+ protected $_messageVariables = array(
+ 'min' => '_min',
+ 'max' => '_max'
+ );
+
+ /**
+ * Minimum length
+ *
+ * @var integer
+ */
+ protected $_min;
+
+ /**
+ * Maximum length
+ *
+ * If null, there is no maximum length
+ *
+ * @var integer|null
+ */
+ protected $_max;
+
+ /**
+ * Encoding to use
+ *
+ * @var string|null
+ */
+ protected $_encoding;
+
+ /**
+ * Sets validator options
+ *
+ * @param integer|array|Zend_Config $options
+ * @return void
+ */
+ public function __construct($options = array())
+ {
+ if ($options instanceof Zend_Config) {
+ $options = $options->toArray();
+ } else if (!is_array($options)) {
+ $options = func_get_args();
+ $temp['min'] = array_shift($options);
+ if (!empty($options)) {
+ $temp['max'] = array_shift($options);
+ }
+
+ if (!empty($options)) {
+ $temp['encoding'] = array_shift($options);
+ }
+
+ $options = $temp;
+ }
+
+ if (!array_key_exists('min', $options)) {
+ $options['min'] = 0;
+ }
+
+ $this->setMin($options['min']);
+ if (array_key_exists('max', $options)) {
+ $this->setMax($options['max']);
+ }
+
+ if (array_key_exists('encoding', $options)) {
+ $this->setEncoding($options['encoding']);
+ }
+ }
+
+ /**
+ * Returns the min option
+ *
+ * @return integer
+ */
+ public function getMin()
+ {
+ return $this->_min;
+ }
+
+ /**
+ * Sets the min option
+ *
+ * @param integer $min
+ * @throws Zend_Validate_Exception
+ * @return Zend_Validate_StringLength Provides a fluent interface
+ */
+ public function setMin($min)
+ {
+ if (null !== $this->_max && $min > $this->_max) {
+ /**
+ * @see Zend_Validate_Exception
+ */
+ require_once 'Zend/Validate/Exception.php';
+ throw new Zend_Validate_Exception("The minimum must be less than or equal to the maximum length, but $min >"
+ . " $this->_max");
+ }
+ $this->_min = max(0, (integer) $min);
+ return $this;
+ }
+
+ /**
+ * Returns the max option
+ *
+ * @return integer|null
+ */
+ public function getMax()
+ {
+ return $this->_max;
+ }
+
+ /**
+ * Sets the max option
+ *
+ * @param integer|null $max
+ * @throws Zend_Validate_Exception
+ * @return Zend_Validate_StringLength Provides a fluent interface
+ */
+ public function setMax($max)
+ {
+ if (null === $max) {
+ $this->_max = null;
+ } else if ($max < $this->_min) {
+ /**
+ * @see Zend_Validate_Exception
+ */
+ require_once 'Zend/Validate/Exception.php';
+ throw new Zend_Validate_Exception("The maximum must be greater than or equal to the minimum length, but "
+ . "$max < $this->_min");
+ } else {
+ $this->_max = (integer) $max;
+ }
+
+ return $this;
+ }
+
+ /**
+ * Returns the actual encoding
+ *
+ * @return string
+ */
+ public function getEncoding()
+ {
+ return $this->_encoding;
+ }
+
+ /**
+ * Sets a new encoding to use
+ *
+ * @param string $encoding
+ * @return Zend_Validate_StringLength
+ */
+ public function setEncoding($encoding = null)
+ {
+ if ($encoding !== null) {
+ $orig = iconv_get_encoding('internal_encoding');
+ $result = iconv_set_encoding('internal_encoding', $encoding);
+ if (!$result) {
+ require_once 'Zend/Validate/Exception.php';
+ throw new Zend_Validate_Exception('Given encoding not supported on this OS!');
+ }
+
+ iconv_set_encoding('internal_encoding', $orig);
+ }
+
+ $this->_encoding = $encoding;
+ return $this;
+ }
+
+ /**
+ * Defined by Zend_Validate_Interface
+ *
+ * Returns true if and only if the string length of $value is at least the min option and
+ * no greater than the max option (when the max option is not null).
+ *
+ * @param string $value
+ * @return boolean
+ */
+ public function isValid($value)
+ {
+ if (!is_string($value)) {
+ $this->_error(self::INVALID);
+ return false;
+ }
+
+ $this->_setValue($value);
+ if ($this->_encoding !== null) {
+ $length = iconv_strlen($value, $this->_encoding);
+ } else {
+ $length = iconv_strlen($value);
+ }
+
+ if ($length < $this->_min) {
+ $this->_error(self::TOO_SHORT);
+ }
+
+ if (null !== $this->_max && $this->_max < $length) {
+ $this->_error(self::TOO_LONG);
+ }
+
+ if (count($this->_messages)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+}