File indexing completed on 2025-01-19 05:21:38

 <?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_Abstract
  */
 // require_once 'Zend/Validate/Abstract.php';
 
 /**
  * Validator for counting all given files
  *
  * @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
  */
 class Zend_Validate_File_Count extends Zend_Validate_Abstract
 {
     /**#@+
      * @const string Error constants
      */
     const TOO_MANY = 'fileCountTooMany';
     const TOO_FEW  = 'fileCountTooFew';
     /**#@-*/
 
     /**
      * @var array Error message templates
      */
     protected $_messageTemplates = array(
         self::TOO_MANY => "Too many files, maximum '%max%' are allowed but '%count%' are given",
         self::TOO_FEW  => "Too few files, minimum '%min%' are expected but '%count%' are given",
     );
 
     /**
      * @var array Error message template variables
      */
     protected $_messageVariables = array(
         'min'   => '_min',
         'max'   => '_max',
         'count' => '_count'
     );
 
     /**
      * Minimum file count
      *
      * If null, there is no minimum file count
      *
      * @var integer
      */
     protected $_min;
 
     /**
      * Maximum file count
      *
      * If null, there is no maximum file count
      *
      * @var integer|null
      */
     protected $_max;
 
     /**
      * Actual filecount
      *
      * @var integer
      */
     protected $_count;
 
     /**
      * Internal file array
      * @var array
      */
     protected $_files;
 
     /**
      * Sets validator options
      *
      * Min limits the file count, when used with max=null it is the maximum file count
      * It also accepts an array with the keys 'min' and 'max'
      *
      * If $options is a integer, it will be used as maximum file count
      * As Array is accepts the following keys:
      * 'min': Minimum filecount
      * 'max': Maximum filecount
      *
      * @param  integer|array|Zend_Config $options Options for the adapter
      * @throws Zend_Validate_Exception
      */
     public function __construct($options)
     {
         if ($options instanceof Zend_Config) {
             $options = $options->toArray();
         } elseif (is_string($options) || is_numeric($options)) {
             $options = array('max' => $options);
         } elseif (!is_array($options)) {
             // require_once 'Zend/Validate/Exception.php';
             throw new Zend_Validate_Exception ('Invalid options to validator provided');
         }
 
         if (1 < func_num_args()) {
             $options['min'] = func_get_arg(0);
             $options['max'] = func_get_arg(1);
         }
 
         if (isset($options['min'])) {
             $this->setMin($options);
         }
 
         if (isset($options['max'])) {
             $this->setMax($options);
         }
     }
 
     /**
      * Returns the minimum file count
      *
      * @return integer
      */
     public function getMin()
     {
         return $this->_min;
     }
 
     /**
      * Sets the minimum file count
      *
      * @param  integer|array $min The minimum file count
      * @return Zend_Validate_File_Count Provides a fluent interface
      * @throws Zend_Validate_Exception When min is greater than max
      */
     public function setMin($min)
     {
         if (is_array($min) and isset($min['min'])) {
             $min = $min['min'];
         }
 
         if (!is_string($min) and !is_numeric($min)) {
             // require_once 'Zend/Validate/Exception.php';
             throw new Zend_Validate_Exception ('Invalid options to validator provided');
         }
 
         $min = (integer) $min;
         if (($this->_max !== null) && ($min > $this->_max)) {
             // require_once 'Zend/Validate/Exception.php';
             throw new Zend_Validate_Exception("The minimum must be less than or equal to the maximum file count, but $min >"
                                             . " {$this->_max}");
         }
 
         $this->_min = $min;
         return $this;
     }
 
     /**
      * Returns the maximum file count
      *
      * @return integer
      */
     public function getMax()
     {
         return $this->_max;
     }
 
     /**
      * Sets the maximum file count
      *
      * @param  integer|array $max The maximum file count
      * @return Zend_Validate_StringLength Provides a fluent interface
      * @throws Zend_Validate_Exception When max is smaller than min
      */
     public function setMax($max)
     {
         if (is_array($max) and isset($max['max'])) {
             $max = $max['max'];
         }
 
         if (!is_string($max) and !is_numeric($max)) {
             // require_once 'Zend/Validate/Exception.php';
             throw new Zend_Validate_Exception ('Invalid options to validator provided');
         }
 
         $max = (integer) $max;
         if (($this->_min !== null) && ($max < $this->_min)) {
             // require_once 'Zend/Validate/Exception.php';
             throw new Zend_Validate_Exception("The maximum must be greater than or equal to the minimum file count, but "
                                             . "$max < {$this->_min}");
         }
 
         $this->_max = $max;
         return $this;
     }
 
     /**
      * Adds a file for validation
      *
      * @param string|array $file
      * @return $this
      */
     public function addFile($file)
     {
         if (is_string($file)) {
             $file = array($file);
         }
 
         if (is_array($file)) {
             foreach ($file as $name) {
                 if (!isset($this->_files[$name]) && !empty($name)) {
                     $this->_files[$name] = $name;
                 }
             }
         }
 
         return $this;
     }
 
     /**
      * Defined by Zend_Validate_Interface
      *
      * Returns true if and only if the file count of all checked files is at least min and
      * not bigger than max (when max is not null). Attention: When checking with set min you
      * must give all files with the first call, otherwise you will get an false.
      *
      * @param  string|array $value Filenames to check for count
      * @param  array        $file  File data from Zend_File_Transfer
      * @return boolean
      */
     public function isValid($value, $file = null)
     {
         if (($file !== null) && !array_key_exists('destination', $file)) {
             $file['destination'] = dirname($value);
         }
 
         if (($file !== null) && array_key_exists('tmp_name', $file)) {
             $value = $file['destination'] . DIRECTORY_SEPARATOR . $file['name'];
         }
 
         if (($file === null) || !empty($file['tmp_name'])) {
             $this->addFile($value);
         }
 
         $this->_count = count($this->_files);
         if (($this->_max !== null) && ($this->_count > $this->_max)) {
             return $this->_throw($file, self::TOO_MANY);
         }
 
         if (($this->_min !== null) && ($this->_count < $this->_min)) {
             return $this->_throw($file, self::TOO_FEW);
         }
 
         return true;
     }
 
     /**
      * Throws an error of the given type
      *
      * @param  string $file
      * @param  string $errorType
      * @return false
      */
     protected function _throw($file, $errorType)
     {
         if ($file !== null) {
             $this->_value = $file['name'];
         }
 
         $this->_error($errorType);
         return false;
     }
 }