text:
<?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_Captcha
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/** @see Zend_Captcha_Base */
require_once 'Zend/Captcha/Base.php';

/**
 * Word-based captcha adapter
 *
 * Generates random word which user should recognise
 *
 * @category   Zend
 * @package    Zend_Captcha
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Word.php 23775 2011-03-01 17:25:24Z ralph $
 */
abstract class Zend_Captcha_Word extends Zend_Captcha_Base
{
    /**#@+
     * @var array Character sets
     */
    static $V  = array("a", "e", "i", "o", "u", "y");
    static $VN = array("a", "e", "i", "o", "u", "y","2","3","4","5","6","7","8","9");
    static $C  = array("b","c","d","f","g","h","j","k","m","n","p","q","r","s","t","u","v","w","x","z");
    static $CN = array("b","c","d","f","g","h","j","k","m","n","p","q","r","s","t","u","v","w","x","z","2","3","4","5","6","7","8","9");
    /**#@-*/

    /**
     * Random session ID
     *
     * @var string
     */
    protected $_id;

    /**
     * Generated word
     *
     * @var string
     */
    protected $_word;

    /**
     * Session
     *
     * @var Zend_Session_Namespace
     */
    protected $_session;

    /**
     * Class name for sessions
     *
     * @var string
     */
    protected $_sessionClass = 'Zend_Session_Namespace';

    /**
     * Should the numbers be used or only letters
     *
     * @var boolean
     */
    protected $_useNumbers = true;

    /**
     * Should both cases be used or only lowercase
     *
     * @var boolean
     */
    // protected $_useCase = false;

    /**
     * Session lifetime for the captcha data
     *
     * @var integer
     */
    protected $_timeout = 300;

    /**
     * Should generate() keep session or create a new one?
     *
     * @var boolean
     */
    protected $_keepSession = false;

    /**#@+
     * Error codes
     */
    const MISSING_VALUE = 'missingValue';
    const MISSING_ID    = 'missingID';
    const BAD_CAPTCHA   = 'badCaptcha';
    /**#@-*/

    /**
     * Error messages
     * @var array
     */
    protected $_messageTemplates = array(
        self::MISSING_VALUE => 'Empty captcha value',
        self::MISSING_ID    => 'Captcha ID field is missing',
        self::BAD_CAPTCHA   => 'Captcha value is wrong',
    );

    /**
     * Length of the word to generate
     *
     * @var integer
     */
    protected $_wordlen = 8;

    /**
     * Retrieve session class to utilize
     *
     * @return string
     */
    public function getSessionClass()
    {
        return $this->_sessionClass;
    }

    /**
     * Set session class for persistence
     *
     * @param  string $_sessionClass
     * @return Zend_Captcha_Word
     */
    public function setSessionClass($_sessionClass)
    {
        $this->_sessionClass = $_sessionClass;
        return $this;
    }

    /**
     * Retrieve word length to use when genrating captcha
     *
     * @return integer
     */
    public function getWordlen()
    {
        return $this->_wordlen;
    }

    /**
     * Set word length of captcha
     *
     * @param integer $wordlen
     * @return Zend_Captcha_Word
     */
    public function setWordlen($wordlen)
    {
        $this->_wordlen = $wordlen;
        return $this;
    }

    /**
     * Retrieve captcha ID
     *
     * @return string
     */
    public function getId ()
    {
        if (null === $this->_id) {
            $this->_setId($this->_generateRandomId());
        }
        return $this->_id;
    }

    /**
     * Set captcha identifier
     *
     * @param string $id
     * return Zend_Captcha_Word
     */
    protected function _setId ($id)
    {
        $this->_id = $id;
        return $this;
    }

    /**
     * Set timeout for session token
     *
     * @param  int $ttl
     * @return Zend_Captcha_Word
     */
    public function setTimeout($ttl)
    {
        $this->_timeout = (int) $ttl;
        return $this;
    }

    /**
     * Get session token timeout
     *
     * @return int
     */
    public function getTimeout()
    {
        return $this->_timeout;
    }

    /**
     * Sets if session should be preserved on generate()
     *
     * @param bool $keepSession Should session be kept on generate()?
     * @return Zend_Captcha_Word
     */
    public function setKeepSession($keepSession)
    {
        $this->_keepSession = $keepSession;
        return $this;
    }

    /**
     * Numbers should be included in the pattern?
     *
     * @return bool
     */
    public function getUseNumbers()
    {
        return $this->_useNumbers;
    }

    /**
     * Set if numbers should be included in the pattern
     *
     * @param bool $_useNumbers numbers should be included in the pattern?
     * @return Zend_Captcha_Word
     */
    public function setUseNumbers($_useNumbers)
    {
        $this->_useNumbers = $_useNumbers;
        return $this;
    }

    /**
     * Get session object
     *
     * @return Zend_Session_Namespace
     */
    public function getSession()
    {
        if (!isset($this->_session) || (null === $this->_session)) {
            $id = $this->getId();
            if (!class_exists($this->_sessionClass)) {
                require_once 'Zend/Loader.php';
                Zend_Loader::loadClass($this->_sessionClass);
            }
            $this->_session = new $this->_sessionClass('Zend_Form_Captcha_' . $id);
            $this->_session->setExpirationHops(1, null, true);
            $this->_session->setExpirationSeconds($this->getTimeout());
        }
        return $this->_session;
    }

    /**
     * Set session namespace object
     *
     * @param  Zend_Session_Namespace $session
     * @return Zend_Captcha_Word
     */
    public function setSession(Zend_Session_Namespace $session)
    {
        $this->_session = $session;
        if($session) {
            $this->_keepSession = true;
        }
        return $this;
    }

    /**
     * Get captcha word
     *
     * @return string
     */
    public function getWord()
    {
        if (empty($this->_word)) {
            $session     = $this->getSession();
            $this->_word = $session->word;
        }
        return $this->_word;
    }

    /**
     * Set captcha word
     *
     * @param  string $word
     * @return Zend_Captcha_Word
     */
    protected function _setWord($word)
    {
        $session       = $this->getSession();
        $session->word = $word;
        $this->_word   = $word;
        return $this;
    }

    /**
     * Generate new random word
     *
     * @return string
     */
    protected function _generateWord()
    {
        $word       = '';
        $wordLen    = $this->getWordLen();
        $vowels     = $this->_useNumbers ? self::$VN : self::$V;
        $consonants = $this->_useNumbers ? self::$CN : self::$C;

        for ($i=0; $i < $wordLen; $i = $i + 2) {
            // generate word with mix of vowels and consonants
            $consonant = $consonants[array_rand($consonants)];
            $vowel     = $vowels[array_rand($vowels)];
            $word     .= $consonant . $vowel;
        }

        if (strlen($word) > $wordLen) {
            $word = substr($word, 0, $wordLen);
        }

        return $word;
    }

    /**
     * Generate new session ID and new word
     *
     * @return string session ID
     */
    public function generate()
    {
        if(!$this->_keepSession) {
            $this->_session = null;
        }
        $id = $this->_generateRandomId();
        $this->_setId($id);
        $word = $this->_generateWord();
        $this->_setWord($word);
        return $id;
    }

    protected function _generateRandomId()
    {
        return md5(mt_rand(0, 1000) . microtime(true));
    }

    /**
     * Validate the word
     *
     * @see    Zend_Validate_Interface::isValid()
     * @param  mixed $value
     * @return boolean
     */
    public function isValid($value, $context = null)
    {
        if (!is_array($value) && !is_array($context)) {
            $this->_error(self::MISSING_VALUE);
            return false;
        }
        if (!is_array($value) && is_array($context)) {
            $value = $context;
        }

        $name = $this->getName();

        if (isset($value[$name])) {
            $value = $value[$name];
        }

        if (!isset($value['input'])) {
            $this->_error(self::MISSING_VALUE);
            return false;
        }
        $input = strtolower($value['input']);
        $this->_setValue($input);

        if (!isset($value['id'])) {
            $this->_error(self::MISSING_ID);
            return false;
        }

        $this->_id = $value['id'];
        if ($input !== $this->getWord()) {
            $this->_error(self::BAD_CAPTCHA);
            return false;
        }

        return true;
    }

    /**
     * Get captcha decorator
     *
     * @return string
     */
    public function getDecorator()
    {
        return "Captcha_Word";
    }
}


text:
<?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_Captcha
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/** @see Zend_Captcha_Base */
require_once 'Zend/Captcha/Base.php';

/** @see Zend_Service_ReCaptcha */
require_once 'Zend/Service/ReCaptcha.php';

/**
 * ReCaptcha adapter
 *
 * Allows to insert captchas driven by ReCaptcha service
 *
 * @see http://recaptcha.net/apidocs/captcha/
 *
 * @category   Zend
 * @package    Zend_Captcha
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: ReCaptcha.php 24242 2011-07-14 13:44:06Z matthew $
 */
class Zend_Captcha_ReCaptcha extends Zend_Captcha_Base
{
    /**@+
     * ReCaptcha Field names
     * @var string
     */
    protected $_CHALLENGE = 'recaptcha_challenge_field';
    protected $_RESPONSE  = 'recaptcha_response_field';
    /**@-*/

    /**
     * Recaptcha service object
     *
     * @var Zend_Service_Recaptcha
     */
    protected $_service;

    /**
     * Parameters defined by the service
     *
     * @var array
     */
    protected $_serviceParams = array();

    /**
     * Options defined by the service
     *
     * @var array
     */
    protected $_serviceOptions = array();

    /**#@+
     * Error codes
     */
    const MISSING_VALUE = 'missingValue';
    const ERR_CAPTCHA   = 'errCaptcha';
    const BAD_CAPTCHA   = 'badCaptcha';
    /**#@-*/

    /**
     * Error messages
     * @var array
     */
    protected $_messageTemplates = array(
        self::MISSING_VALUE => 'Missing captcha fields',
        self::ERR_CAPTCHA   => 'Failed to validate captcha',
        self::BAD_CAPTCHA   => 'Captcha value is wrong: %value%',
    );

    /**
     * Retrieve ReCaptcha Private key
     *
     * @return string
     */
    public function getPrivkey()
    {
        return $this->getService()->getPrivateKey();
    }

    /**
     * Retrieve ReCaptcha Public key
     *
     * @return string
     */
    public function getPubkey()
    {
        return $this->getService()->getPublicKey();
    }

    /**
     * Set ReCaptcha Private key
     *
     * @param string $privkey
     * @return Zend_Captcha_ReCaptcha
     */
    public function setPrivkey($privkey)
    {
        $this->getService()->setPrivateKey($privkey);
        return $this;
    }

    /**
     * Set ReCaptcha public key
     *
     * @param string $pubkey
     * @return Zend_Captcha_ReCaptcha
     */
    public function setPubkey($pubkey)
    {
        $this->getService()->setPublicKey($pubkey);
        return $this;
    }

    /**
     * Constructor
     *
     * @param  array|Zend_Config $options
     * @return void
     */
    public function __construct($options = null)
    {
        $this->setService(new Zend_Service_ReCaptcha());
        $this->_serviceParams = $this->getService()->getParams();
        $this->_serviceOptions = $this->getService()->getOptions();

        parent::__construct($options);

        if ($options instanceof Zend_Config) {
            $options = $options->toArray();
        }
        if (!empty($options)) {
            $this->setOptions($options);
        }
    }

    /**
     * Set service object
     *
     * @param  Zend_Service_ReCaptcha $service
     * @return Zend_Captcha_ReCaptcha
     */
    public function setService(Zend_Service_ReCaptcha $service)
    {
        $this->_service = $service;
        return $this;
    }

    /**
     * Retrieve ReCaptcha service object
     *
     * @return Zend_Service_ReCaptcha
     */
    public function getService()
    {
        return $this->_service;
    }

    /**
     * Set option
     *
     * If option is a service parameter, proxies to the service. The same
     * goes for any service options (distinct from service params)
     *
     * @param  string $key
     * @param  mixed $value
     * @return Zend_Captcha_ReCaptcha
     */
    public function setOption($key, $value)
    {
        $service = $this->getService();
        if (isset($this->_serviceParams[$key])) {
            $service->setParam($key, $value);
            return $this;
        }
        if (isset($this->_serviceOptions[$key])) {
            $service->setOption($key, $value);
            return $this;
        }
        return parent::setOption($key, $value);
    }

    /**
     * Generate captcha
     *
     * @see Zend_Form_Captcha_Adapter::generate()
     * @return string
     */
    public function generate()
    {
        return "";
    }

    /**
     * Validate captcha
     *
     * @see    Zend_Validate_Interface::isValid()
     * @param  mixed $value
     * @return boolean
     */
    public function isValid($value, $context = null)
    {
        if (!is_array($value) && !is_array($context)) {
            $this->_error(self::MISSING_VALUE);
            return false;
        }

        if (!is_array($value) && is_array($context)) {
            $value = $context;
        }

        if (empty($value[$this->_CHALLENGE]) || empty($value[$this->_RESPONSE])) {
            $this->_error(self::MISSING_VALUE);
            return false;
        }

        $service = $this->getService();

        $res = $service->verify($value[$this->_CHALLENGE], $value[$this->_RESPONSE]);

        if (!$res) {
            $this->_error(self::ERR_CAPTCHA);
            return false;
        }

        if (!$res->isValid()) {
            $this->_error(self::BAD_CAPTCHA, $res->getErrorCode());
            $service->setParam('error', $res->getErrorCode());
            return false;
        }

        return true;
    }

    /**
     * Render captcha
     *
     * @param  Zend_View_Interface $view
     * @param  mixed $element
     * @return string
     */
    public function render(Zend_View_Interface $view = null, $element = null)
    {
        $name = null;
        if ($element instanceof Zend_Form_Element) {
            $name = $element->getBelongsTo();
        }
        return $this->getService()->getHTML($name);
    }

    /**
     * Get captcha decorator
     *
     * @return string
     */
    public function getDecorator()
    {
        return "Captcha_ReCaptcha";
    }
}

repo_name: michael-romer/zf-boilerplate

repo_language: PHP

mime_type: text/html


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Exception.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Exception
 */
require_once 'Zend/Exception.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Exception extends Zend_Exception
{
}


text:
<?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_Paginator
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: AdapterAggregate.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * Interface that aggregates a Zend_Paginator_Adapter_Abstract just like IteratorAggregate does for Iterators.
 *
 * @category   Zend
 * @package    Zend_Paginator
 * @subpackage Adapter
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
interface Zend_Paginator_AdapterAggregate
{
    /**
     * Return a fully configured Paginator Adapter from this method.
     *
     * @return Zend_Paginator_Adapter_Interface
     */
    public function getPaginatorAdapter();
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: SerializableLimitIterator.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_SerializableLimitIterator extends LimitIterator implements Serializable, ArrayAccess
{

    /**
     * Offset to first element
     *
     * @var int
     */
    private $_offset;

    /**
     * Maximum number of elements to show or -1 for all
     *
     * @var int
     */
    private $_count;

    /**
     * Construct a Zend_Paginator_SerializableLimitIterator
     *
     * @param Iterator $it Iterator to limit (must be serializable by un-/serialize)
     * @param int $offset Offset to first element
     * @param int $count Maximum number of elements to show or -1 for all
     * @see LimitIterator::__construct
     */
    public function __construct (Iterator $it, $offset=0, $count=-1)
    {
        parent::__construct($it, $offset, $count);
        $this->_offset = $offset;
        $this->_count = $count;
    }

    /**
     * @return string representation of the instance
     */
    public function serialize()
    {
        return serialize(array(
            'it'     => $this->getInnerIterator(),
            'offset' => $this->_offset,
            'count'  => $this->_count,
            'pos'    => $this->getPosition(),
        ));
    }

    /**
     * @param string $data representation of the instance
     */
    public function unserialize($data)
    {
        $dataArr = unserialize($data);
        $this->__construct($dataArr['it'], $dataArr['offset'], $dataArr['count']);
        $this->seek($dataArr['pos']+$dataArr['offset']);
    }

    /**
     * Returns value of the Iterator
     *
     * @param int $offset
     * @return mixed
     */
    public function offsetGet($offset)
    {
        $currentOffset = $this->key();
        $this->seek($offset);
        $current = $this->current();
        $this->seek($currentOffset);
        return $current;
    }

    /**
     * Does nothing
     * Required by the ArrayAccess implementation
     *
     * @param int $offset
     * @param mixed $value
     */
    public function offsetSet($offset, $value)
    {
    }

    /**
     * Determine if a value of Iterator is set and is not NULL
     *
     * @param int $offset
     */
    public function offsetExists($offset)
    {
        if ($offset > 0 && $offset < $this->_count) {
            try {
                $currentOffset = $this->key();
                $this->seek($offset);
                $current = $this->current();
                $this->seek($currentOffset);
                return null !== $current;
            } catch (OutOfBoundsException $e) {
                // reset position in case of exception is assigned null
                $this->rewind();
                $this->seek($currentOffset);
                return false;
            }
        }
        return false;
    }

    /**
     * Does nothing
     * Required by the ArrayAccess implementation
     *
     * @param int $offset
     */
    public function offsetUnset($offset)
    {
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Iterator.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_Adapter_Interface
 */
require_once 'Zend/Paginator/Adapter/Interface.php';

/**
 * @see Zend_Paginator_SerializableLimitIterator
 */
require_once 'Zend/Paginator/SerializableLimitIterator.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_Iterator implements Zend_Paginator_Adapter_Interface
{
    /**
     * Iterator which implements Countable
     *
     * @var Iterator
     */
    protected $_iterator = null;

    /**
     * Item count
     *
     * @var integer
     */
    protected $_count = null;

    /**
     * Constructor.
     *
     * @param  Iterator $iterator Iterator to paginate
     * @throws Zend_Paginator_Exception
     */
    public function __construct(Iterator $iterator)
    {
        if (!$iterator instanceof Countable) {
            /**
             * @see Zend_Paginator_Exception
             */
            require_once 'Zend/Paginator/Exception.php';

            throw new Zend_Paginator_Exception('Iterator must implement Countable');
        }

        $this->_iterator = $iterator;
        $this->_count = count($iterator);
    }

    /**
     * Returns an iterator of items for a page, or an empty array.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return LimitIterator|array
     */
    public function getItems($offset, $itemCountPerPage)
    {
        if ($this->_count == 0) {
            return array();
        }

        // @link http://bugs.php.net/bug.php?id=49906 | ZF-8084
        // return new LimitIterator($this->_iterator, $offset, $itemCountPerPage);
        return new Zend_Paginator_SerializableLimitIterator($this->_iterator, $offset, $itemCountPerPage);
    }

    /**
     * Returns the total number of rows in the collection.
     *
     * @return integer
     */
    public function count()
    {
        return $this->_count;
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Null.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_Adapter_Interface
 */
require_once 'Zend/Paginator/Adapter/Interface.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_Null implements Zend_Paginator_Adapter_Interface
{
    /**
     * Item count
     *
     * @var integer
     */
    protected $_count = null;

    /**
     * Constructor.
     *
     * @param array $count Total item count
     */
    public function __construct($count = 0)
    {
        $this->_count = $count;
    }

    /**
     * Returns an array of items for a page.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return array
     */
    public function getItems($offset, $itemCountPerPage)
    {
        if ($offset >= $this->count()) {
            return array();
        }

        $remainItemCount  = $this->count() - $offset;
        $currentItemCount = $remainItemCount > $itemCountPerPage ? $itemCountPerPage : $remainItemCount;

        return array_fill(0, $currentItemCount, null);
    }

    /**
     * Returns the total number of rows in the array.
     *
     * @return integer
     */
    public function count()
    {
        return $this->_count;
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: DbTableSelect.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_Adapter_DbSelect
 */
require_once 'Zend/Paginator/Adapter/DbSelect.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_DbTableSelect extends Zend_Paginator_Adapter_DbSelect
{
    /**
     * Returns a Zend_Db_Table_Rowset_Abstract of items for a page.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return Zend_Db_Table_Rowset_Abstract
     */
    public function getItems($offset, $itemCountPerPage)
    {
        $this->_select->limit($itemCountPerPage, $offset);

        return $this->_select->getTable()->fetchAll($this->_select);
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Interface.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * Interface for pagination adapters.
 *
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
interface Zend_Paginator_Adapter_Interface extends Countable
{
    /**
     * Returns an collection of items for a page.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return array
     */
    public function getItems($offset, $itemCountPerPage);
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Array.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_Adapter_Interface
 */
require_once 'Zend/Paginator/Adapter/Interface.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_Array implements Zend_Paginator_Adapter_Interface
{
    /**
     * Array
     *
     * @var array
     */
    protected $_array = null;

    /**
     * Item count
     *
     * @var integer
     */
    protected $_count = null;

    /**
     * Constructor.
     *
     * @param array $array Array to paginate
     */
    public function __construct(array $array)
    {
        $this->_array = $array;
        $this->_count = count($array);
    }

    /**
     * Returns an array of items for a page.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return array
     */
    public function getItems($offset, $itemCountPerPage)
    {
        return array_slice($this->_array, $offset, $itemCountPerPage);
    }

    /**
     * Returns the total number of rows in the array.
     *
     * @return integer
     */
    public function count()
    {
        return $this->_count;
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: DbSelect.php 23855 2011-04-10 19:03:02Z ramon $
 */

/**
 * @see Zend_Paginator_Adapter_Interface
 */
require_once 'Zend/Paginator/Adapter/Interface.php';

/**
 * @see Zend_Db
 */
require_once 'Zend/Db.php';

/**
 * @see Zend_Db_Select
 */
require_once 'Zend/Db/Select.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_DbSelect implements Zend_Paginator_Adapter_Interface
{
    /**
     * Name of the row count column
     *
     * @var string
     */
    const ROW_COUNT_COLUMN = 'zend_paginator_row_count';

    /**
     * The COUNT query
     *
     * @var Zend_Db_Select
     */
    protected $_countSelect = null;

    /**
     * Database query
     *
     * @var Zend_Db_Select
     */
    protected $_select = null;

    /**
     * Total item count
     *
     * @var integer
     */
    protected $_rowCount = null;

    /**
     * Constructor.
     *
     * @param Zend_Db_Select $select The select query
     */
    public function __construct(Zend_Db_Select $select)
    {
        $this->_select = $select;
    }

    /**
     * Sets the total row count, either directly or through a supplied
     * query.  Without setting this, {@link getPages()} selects the count
     * as a subquery (SELECT COUNT ... FROM (SELECT ...)).  While this
     * yields an accurate count even with queries containing clauses like
     * LIMIT, it can be slow in some circumstances.  For example, in MySQL,
     * subqueries are generally slow when using the InnoDB storage engine.
     * Users are therefore encouraged to profile their queries to find
     * the solution that best meets their needs.
     *
     * @param  Zend_Db_Select|integer $totalRowCount Total row count integer
     *                                               or query
     * @return Zend_Paginator_Adapter_DbSelect $this
     * @throws Zend_Paginator_Exception
     */
    public function setRowCount($rowCount)
    {
        if ($rowCount instanceof Zend_Db_Select) {
            $columns = $rowCount->getPart(Zend_Db_Select::COLUMNS);

            $countColumnPart = empty($columns[0][2])
                             ? $columns[0][1]
                             : $columns[0][2];

            if ($countColumnPart instanceof Zend_Db_Expr) {
                $countColumnPart = $countColumnPart->__toString();
            }

            $rowCountColumn = $this->_select->getAdapter()->foldCase(self::ROW_COUNT_COLUMN);

            // The select query can contain only one column, which should be the row count column
            if (false === strpos($countColumnPart, $rowCountColumn)) {
                /**
                 * @see Zend_Paginator_Exception
                 */
                require_once 'Zend/Paginator/Exception.php';

                throw new Zend_Paginator_Exception('Row count column not found');
            }

            $result = $rowCount->query(Zend_Db::FETCH_ASSOC)->fetch();

            $this->_rowCount = count($result) > 0 ? $result[$rowCountColumn] : 0;
        } else if (is_integer($rowCount)) {
            $this->_rowCount = $rowCount;
        } else {
            /**
             * @see Zend_Paginator_Exception
             */
            require_once 'Zend/Paginator/Exception.php';

            throw new Zend_Paginator_Exception('Invalid row count');
        }

        return $this;
    }

    /**
     * Returns an array of items for a page.
     *
     * @param  integer $offset Page offset
     * @param  integer $itemCountPerPage Number of items per page
     * @return array
     */
    public function getItems($offset, $itemCountPerPage)
    {
        $this->_select->limit($itemCountPerPage, $offset);

        return $this->_select->query()->fetchAll();
    }

    /**
     * Returns the total number of rows in the result set.
     *
     * @return integer
     */
    public function count()
    {
        if ($this->_rowCount === null) {
            $this->setRowCount(
                $this->getCountSelect()
            );
        }

        return $this->_rowCount;
    }

    /**
     * Get the COUNT select object for the provided query
     *
     * TODO: Have a look at queries that have both GROUP BY and DISTINCT specified.
     * In that use-case I'm expecting problems when either GROUP BY or DISTINCT
     * has one column.
     *
     * @return Zend_Db_Select
     */
    public function getCountSelect()
    {
        /**
         * We only need to generate a COUNT query once. It will not change for
         * this instance.
         */
        if ($this->_countSelect !== null) {
            return $this->_countSelect;
        }

        $rowCount = clone $this->_select;
        $rowCount->__toString(); // Workaround for ZF-3719 and related

        $db = $rowCount->getAdapter();

        $countColumn = $db->quoteIdentifier($db->foldCase(self::ROW_COUNT_COLUMN));
        $countPart   = 'COUNT(1) AS ';
        $groupPart   = null;
        $unionParts  = $rowCount->getPart(Zend_Db_Select::UNION);

        /**
         * If we're dealing with a UNION query, execute the UNION as a subquery
         * to the COUNT query.
         */
        if (!empty($unionParts)) {
            $expression = new Zend_Db_Expr($countPart . $countColumn);

            $rowCount = $db
                            ->select()
                            ->bind($rowCount->getBind())
                            ->from($rowCount, $expression);
        } else {
            $columnParts = $rowCount->getPart(Zend_Db_Select::COLUMNS);
            $groupParts  = $rowCount->getPart(Zend_Db_Select::GROUP);
            $havingParts = $rowCount->getPart(Zend_Db_Select::HAVING);
            $isDistinct  = $rowCount->getPart(Zend_Db_Select::DISTINCT);

            /**
             * If there is more than one column AND it's a DISTINCT query, more
             * than one group, or if the query has a HAVING clause, then take
             * the original query and use it as a subquery os the COUNT query.
             */
            if (($isDistinct && count($columnParts) > 1) || count($groupParts) > 1 || !empty($havingParts)) {
                $rowCount->reset(Zend_Db_Select::ORDER);
                $rowCount = $db
                               ->select()
                               ->bind($rowCount->getBind())
                               ->from($rowCount);
            } else if ($isDistinct) {
                $part = $columnParts[0];

                if ($part[1] !== Zend_Db_Select::SQL_WILDCARD && !($part[1] instanceof Zend_Db_Expr)) {
                    $column = $db->quoteIdentifier($part[1], true);

                    if (!empty($part[0])) {
                        $column = $db->quoteIdentifier($part[0], true) . '.' . $column;
                    }

                    $groupPart = $column;
                }
            } else if (!empty($groupParts)) {
                $groupPart = $db->quoteIdentifier($groupParts[0], true);
            }

            /**
             * If the original query had a GROUP BY or a DISTINCT part and only
             * one column was specified, create a COUNT(DISTINCT ) query instead
             * of a regular COUNT query.
             */
            if (!empty($groupPart)) {
                $countPart = 'COUNT(DISTINCT ' . $groupPart . ') AS ';
            }

            /**
             * Create the COUNT part of the query
             */
            $expression = new Zend_Db_Expr($countPart . $countColumn);

            $rowCount->reset(Zend_Db_Select::COLUMNS)
                     ->reset(Zend_Db_Select::ORDER)
                     ->reset(Zend_Db_Select::LIMIT_OFFSET)
                     ->reset(Zend_Db_Select::GROUP)
                     ->reset(Zend_Db_Select::DISTINCT)
                     ->reset(Zend_Db_Select::HAVING)
                     ->columns($expression);
        }

        $this->_countSelect = $rowCount;

        return $rowCount;
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: All.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_ScrollingStyle_Interface
 */
require_once 'Zend/Paginator/ScrollingStyle/Interface.php';

/**
 * A scrolling style that returns every page in the collection.
 * Useful when it is necessary to make every page available at
 * once--for example, when using a dropdown menu pagination control.
 *
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_ScrollingStyle_All implements Zend_Paginator_ScrollingStyle_Interface
{
    /**
     * Returns an array of all pages given a page number and range.
     *
     * @param  Zend_Paginator $paginator
     * @param  integer $pageRange Unused
     * @return array
     */
    public function getPages(Zend_Paginator $paginator, $pageRange = null)
    {
        return $paginator->getPagesInRange(1, $paginator->count());
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Sliding.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_ScrollingStyle_Interface
 */
require_once 'Zend/Paginator/ScrollingStyle/Interface.php';

/**
 * A Yahoo! Search-like scrolling style.  The cursor will advance to
 * the middle of the range, then remain there until the user reaches
 * the end of the page set, at which point it will continue on to
 * the end of the range and the last page in the set.
 *
 * @link       http://search.yahoo.com/search?p=Zend+Framework
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_ScrollingStyle_Sliding implements Zend_Paginator_ScrollingStyle_Interface
{
    /**
     * Returns an array of "local" pages given a page number and range.
     *
     * @param  Zend_Paginator $paginator
     * @param  integer $pageRange (Optional) Page range
     * @return array
     */
    public function getPages(Zend_Paginator $paginator, $pageRange = null)
    {
        if ($pageRange === null) {
            $pageRange = $paginator->getPageRange();
        }

        $pageNumber = $paginator->getCurrentPageNumber();
        $pageCount  = count($paginator);

        if ($pageRange > $pageCount) {
            $pageRange = $pageCount;
        }

        $delta = ceil($pageRange / 2);

        if ($pageNumber - $delta > $pageCount - $pageRange) {
            $lowerBound = $pageCount - $pageRange + 1;
            $upperBound = $pageCount;
        } else {
            if ($pageNumber - $delta < 0) {
                $delta = $pageNumber;
            }

            $offset     = $pageNumber - $delta;
            $lowerBound = $offset + 1;
            $upperBound = $offset + $pageRange;
        }

        return $paginator->getPagesInRange($lowerBound, $upperBound);
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Interface.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
interface Zend_Paginator_ScrollingStyle_Interface
{
    /**
     * Returns an array of "local" pages given a page number and range.
     *
     * @param  Zend_Paginator $paginator
     * @param  integer $pageRange (Optional) Page range
     * @return array
     */
    public function getPages(Zend_Paginator $paginator, $pageRange = null);
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Jumping.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_ScrollingStyle_Interface
 */
require_once 'Zend/Paginator/ScrollingStyle/Interface.php';

/**
 * A scrolling style in which the cursor advances to the upper bound
 * of the page range, the page range "jumps" to the next section, and
 * the cursor moves back to the beginning of the range.
 *
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_ScrollingStyle_Jumping implements Zend_Paginator_ScrollingStyle_Interface
{
    /**
     * Returns an array of "local" pages given a page number and range.
     *
     * @param  Zend_Paginator $paginator
     * @param  integer $pageRange Unused
     * @return array
     */
    public function getPages(Zend_Paginator $paginator, $pageRange = null)
    {
        $pageRange  = $paginator->getPageRange();
        $pageNumber = $paginator->getCurrentPageNumber();

        $delta = $pageNumber % $pageRange;

        if ($delta == 0) {
            $delta = $pageRange;
        }

        $offset     = $pageNumber - $delta;
        $lowerBound = $offset + 1;
        $upperBound = $offset + $pageRange;

        return $paginator->getPagesInRange($lowerBound, $upperBound);
    }
}


text:
<?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_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Elastic.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Paginator_ScrollingStyle_Sliding
 */
require_once 'Zend/Paginator/ScrollingStyle/Sliding.php';

/**
 * A Google-like scrolling style.  Incrementally expands the range to about
 * twice the given page range, then behaves like a slider.  See the example
 * link.
 *
 * @link       http://www.google.com/search?q=Zend+Framework
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_ScrollingStyle_Elastic extends Zend_Paginator_ScrollingStyle_Sliding
{
    /**
     * Returns an array of "local" pages given a page number and range.
     *
     * @param  Zend_Paginator $paginator
     * @param  integer $pageRange Unused
     * @return array
     */
    public function getPages(Zend_Paginator $paginator, $pageRange = null)
    {
        $pageRange  = $paginator->getPageRange();
        $pageNumber = $paginator->getCurrentPageNumber();

        $originalPageRange = $pageRange;
        $pageRange         = $pageRange * 2 - 1;

        if ($originalPageRange + $pageNumber - 1 < $pageRange) {
            $pageRange = $originalPageRange + $pageNumber - 1;
        } else if ($originalPageRange + $pageNumber - 1 > count($paginator)) {
            $pageRange = $originalPageRange + count($paginator) - $pageNumber;
        }

        return parent::getPages($paginator, $pageRange);
    }
}


text:
<?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_Search
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Exception.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * Framework base exception
 */
require_once 'Zend/Exception.php';

/**
 * @category   Zend
 * @package    Zend_Search
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Search_Exception extends Zend_Exception
{}