--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cake/libs/view/helpers/paginator.php	Sun Jul 24 21:08:31 2011 +0900
@@ -0,0 +1,814 @@
+<?php
+/**
+ * Pagination Helper class file.
+ *
+ * Generates pagination links
+ *
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @package       cake
+ * @subpackage    cake.cake.libs.view.helpers
+ * @since         CakePHP(tm) v 1.2.0
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+/**
+ * Pagination Helper class for easy generation of pagination links.
+ *
+ * PaginationHelper encloses all methods needed when working with pagination.
+ *
+ * @package       cake
+ * @subpackage    cake.cake.libs.view.helpers
+ * @link http://book.cakephp.org/view/1458/Paginator
+ */
+class PaginatorHelper extends AppHelper {
+
+/**
+ * Helper dependencies
+ *
+ * @var array
+ */
+	var $helpers = array('Html');
+
+/**
+ * Holds the default model for paged recordsets
+ *
+ * @var string
+ */
+	var $__defaultModel = null;
+
+/**
+ * The class used for 'Ajax' pagination links.
+ *
+ * @var string
+ */
+	var $_ajaxHelperClass = 'Js';
+
+/**
+ * Holds the default options for pagination links
+ *
+ * The values that may be specified are:
+ *
+ *  - `$options['format']` Format of the counter. Supported formats are 'range' and 'pages'
+ *    and custom (default). In the default mode the supplied string is parsed and constants are replaced
+ *    by their actual values.
+ *    Constants: %page%, %pages%, %current%, %count%, %start%, %end% .
+ *  - `$options['separator']` The separator of the actual page and number of pages (default: ' of ').
+ *  - `$options['url']` Url of the action. See Router::url()
+ *  - `$options['url']['sort']`  the key that the recordset is sorted.
+ *  - `$options['url']['direction']` Direction of the sorting (default: 'asc').
+ *  - `$options['url']['page']` Page # to display.
+ *  - `$options['model']` The name of the model.
+ *  - `$options['escape']` Defines if the title field for the link should be escaped (default: true).
+ *  - `$options['update']` DOM id of the element updated with the results of the AJAX call.
+ *     If this key isn't specified Paginator will use plain HTML links.
+ *  - `$options['indicator']` DOM id of the element that will be shown when doing AJAX requests. **Only supported by
+ *     AjaxHelper**
+ *
+ * @var array
+ * @access public
+ */
+	var $options = array();
+
+/**
+ * Constructor for the helper. Sets up the helper that is used for creating 'AJAX' links.
+ *
+ * Use `var $helpers = array('Paginator' => array('ajax' => 'CustomHelper'));` to set a custom Helper
+ * or choose a non JsHelper Helper.  If you want to use a specific library with JsHelper declare JsHelper and its
+ * adapter before including PaginatorHelper in your helpers array.
+ *
+ * The chosen custom helper must implement a `link()` method.
+ *
+ * @return void
+ */
+	function __construct($config = array()) {
+		parent::__construct($config);
+		$ajaxProvider = isset($config['ajax']) ? $config['ajax'] : 'Js';
+		$this->helpers[] = $ajaxProvider;
+		$this->_ajaxHelperClass = $ajaxProvider;
+
+		App::import('Helper', $ajaxProvider);
+		$classname = $ajaxProvider . 'Helper';
+		if (!is_callable(array($classname, 'link'))) {
+			trigger_error(sprintf(__('%s does not implement a link() method, it is incompatible with PaginatorHelper', true), $classname), E_USER_WARNING);
+		}
+	}
+
+/**
+ * Before render callback. Overridden to merge passed args with url options.
+ *
+ * @return void
+ * @access public
+ */
+	function beforeRender() {
+		$this->options['url'] = array_merge($this->params['pass'], $this->params['named']);
+
+		parent::beforeRender();
+	}
+
+/**
+ * Gets the current paging parameters from the resultset for the given model
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @return array The array of paging parameters for the paginated resultset.
+ * @access public
+ */
+	function params($model = null) {
+		if (empty($model)) {
+			$model = $this->defaultModel();
+		}
+		if (!isset($this->params['paging']) || empty($this->params['paging'][$model])) {
+			return null;
+		}
+		return $this->params['paging'][$model];
+	}
+
+/**
+ * Sets default options for all pagination links
+ *
+ * @param mixed $options Default options for pagination links. If a string is supplied - it
+ *   is used as the DOM id element to update. See PaginatorHelper::$options for list of keys.
+ * @return void
+ * @access public
+ */
+	function options($options = array()) {
+		if (is_string($options)) {
+			$options = array('update' => $options);
+		}
+
+		if (!empty($options['paging'])) {
+			if (!isset($this->params['paging'])) {
+				$this->params['paging'] = array();
+			}
+			$this->params['paging'] = array_merge($this->params['paging'], $options['paging']);
+			unset($options['paging']);
+		}
+		$model = $this->defaultModel();
+
+		if (!empty($options[$model])) {
+			if (!isset($this->params['paging'][$model])) {
+				$this->params['paging'][$model] = array();
+			}
+			$this->params['paging'][$model] = array_merge(
+				$this->params['paging'][$model], $options[$model]
+			);
+			unset($options[$model]);
+		}
+		$this->options = array_filter(array_merge($this->options, $options));
+	}
+
+/**
+ * Gets the current page of the recordset for the given model
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @return string The current page number of the recordset.
+ * @access public
+ */
+	function current($model = null) {
+		$params = $this->params($model);
+
+		if (isset($params['page'])) {
+			return $params['page'];
+		}
+		return 1;
+	}
+
+/**
+ * Gets the current key by which the recordset is sorted
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @param mixed $options Options for pagination links. See #options for list of keys.
+ * @return string The name of the key by which the recordset is being sorted, or
+ *  null if the results are not currently sorted.
+ * @access public
+ */
+	function sortKey($model = null, $options = array()) {
+		if (empty($options)) {
+			$params = $this->params($model);
+			$options = array_merge($params['defaults'], $params['options']);
+		}
+
+		if (isset($options['sort']) && !empty($options['sort'])) {
+			return $options['sort'];
+		} elseif (isset($options['order']) && is_array($options['order'])) {
+			return key($options['order']);
+		} elseif (isset($options['order']) && is_string($options['order'])) {
+			return $options['order'];
+		}
+		return null;
+	}
+
+/**
+ * Gets the current direction the recordset is sorted
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @param mixed $options Options for pagination links. See #options for list of keys.
+ * @return string The direction by which the recordset is being sorted, or
+ *  null if the results are not currently sorted.
+ * @access public
+ */
+	function sortDir($model = null, $options = array()) {
+		$dir = null;
+
+		if (empty($options)) {
+			$params = $this->params($model);
+			$options = array_merge($params['defaults'], $params['options']);
+		}
+
+		if (isset($options['direction'])) {
+			$dir = strtolower($options['direction']);
+		} elseif (isset($options['order']) && is_array($options['order'])) {
+			$dir = strtolower(current($options['order']));
+		}
+
+		if ($dir == 'desc') {
+			return 'desc';
+		}
+		return 'asc';
+	}
+
+/**
+ * Generates a "previous" link for a set of paged records
+ *
+ * ### Options:
+ *
+ * - `tag` The tag wrapping tag you want to use, defaults to 'span'
+ * - `escape` Whether you want the contents html entity encoded, defaults to true
+ * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
+ *
+ * @param  string $title Title for the link. Defaults to '<< Previous'.
+ * @param  mixed $options Options for pagination link. See #options for list of keys.
+ * @param  string $disabledTitle Title when the link is disabled.
+ * @param  mixed $disabledOptions Options for the disabled pagination link. See #options for list of keys.
+ * @return string A "previous" link or $disabledTitle text if the link is disabled.
+ * @access public
+ */
+	function prev($title = '<< Previous', $options = array(), $disabledTitle = null, $disabledOptions = array()) {
+		return $this->__pagingLink('Prev', $title, $options, $disabledTitle, $disabledOptions);
+	}
+
+/**
+ * Generates a "next" link for a set of paged records
+ *
+ * ### Options:
+ *
+ * - `tag` The tag wrapping tag you want to use, defaults to 'span'
+ * - `escape` Whether you want the contents html entity encoded, defaults to true
+ * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
+ *
+ * @param string $title Title for the link. Defaults to 'Next >>'.
+ * @param mixed $options Options for pagination link. See above for list of keys.
+ * @param string $disabledTitle Title when the link is disabled.
+ * @param mixed $disabledOptions Options for the disabled pagination link. See above for list of keys.
+ * @return string A "next" link or or $disabledTitle text if the link is disabled.
+ * @access public
+ */
+	function next($title = 'Next >>', $options = array(), $disabledTitle = null, $disabledOptions = array()) {
+		return $this->__pagingLink('Next', $title, $options, $disabledTitle, $disabledOptions);
+	}
+
+/**
+ * Generates a sorting link. Sets named parameters for the sort and direction.  Handles
+ * direction switching automatically.
+ *
+ * ### Options:
+ *
+ * - `escape` Whether you want the contents html entity encoded, defaults to true
+ * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
+ *
+ * @param string $title Title for the link.
+ * @param string $key The name of the key that the recordset should be sorted.  If $key is null
+ *   $title will be used for the key, and a title will be generated by inflection.
+ * @param array $options Options for sorting link. See above for list of keys.
+ * @return string A link sorting default by 'asc'. If the resultset is sorted 'asc' by the specified
+ *  key the returned link will sort by 'desc'.
+ * @access public
+ */
+	function sort($title, $key = null, $options = array()) {
+		$options = array_merge(array('url' => array(), 'model' => null), $options);
+		$url = $options['url'];
+		unset($options['url']);
+
+		if (empty($key)) {
+			$key = $title;
+			$title = __(Inflector::humanize(preg_replace('/_id$/', '', $title)), true);
+		}
+		$dir = isset($options['direction']) ? $options['direction'] : 'asc';
+		unset($options['direction']);
+
+		$sortKey = $this->sortKey($options['model']);
+		$defaultModel = $this->defaultModel();
+		$isSorted = (
+			$sortKey === $key || 
+			$sortKey === $defaultModel . '.' . $key ||
+			$key === $defaultModel . '.' . $sortKey
+		);
+
+		if ($isSorted) {
+			$dir = $this->sortDir($options['model']) === 'asc' ? 'desc' : 'asc';
+			$class = $dir === 'asc' ? 'desc' : 'asc';
+			if (!empty($options['class'])) {
+				$options['class'] .= ' ' . $class;
+			} else {
+				$options['class'] = $class;
+			}
+		}
+		if (is_array($title) && array_key_exists($dir, $title)) {
+			$title = $title[$dir];
+		}
+
+		$url = array_merge(array('sort' => $key, 'direction' => $dir), $url, array('order' => null));
+		return $this->link($title, $url, $options);
+	}
+
+/**
+ * Generates a plain or Ajax link with pagination parameters
+ *
+ * ### Options
+ *
+ * - `update` The Id of the DOM element you wish to update.  Creates Ajax enabled links
+ *    with the AjaxHelper.
+ * - `escape` Whether you want the contents html entity encoded, defaults to true
+ * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
+ *
+ * @param string $title Title for the link.
+ * @param mixed $url Url for the action. See Router::url()
+ * @param array $options Options for the link. See #options for list of keys.
+ * @return string A link with pagination parameters.
+ * @access public
+ */
+	function link($title, $url = array(), $options = array()) {
+		$options = array_merge(array('model' => null, 'escape' => true), $options);
+		$model = $options['model'];
+		unset($options['model']);
+
+		if (!empty($this->options)) {
+			$options = array_merge($this->options, $options);
+		}
+		if (isset($options['url'])) {
+			$url = array_merge((array)$options['url'], (array)$url);
+			unset($options['url']);
+		}
+		$url = $this->url($url, true, $model);
+
+		$obj = isset($options['update']) ? $this->_ajaxHelperClass : 'Html';
+		$url = array_merge(array('page' => $this->current($model)), $url);
+		$url = array_merge(Set::filter($url, true), array_intersect_key($url, array('plugin' => true)));
+		return $this->{$obj}->link($title, $url, $options);
+	}
+
+/**
+ * Merges passed URL options with current pagination state to generate a pagination URL.
+ *
+ * @param array $options Pagination/URL options array
+ * @param boolean $asArray Return the url as an array, or a URI string
+ * @param string $model Which model to paginate on
+ * @return mixed By default, returns a full pagination URL string for use in non-standard contexts (i.e. JavaScript)
+ * @access public
+ */
+	function url($options = array(), $asArray = false, $model = null) {
+		$paging = $this->params($model);
+		$url = array_merge(array_filter(Set::diff(array_merge(
+			$paging['defaults'], $paging['options']), $paging['defaults'])), $options
+		);
+
+		if (isset($url['order'])) {
+			$sort = $direction = null;
+			if (is_array($url['order'])) {
+				list($sort, $direction) = array($this->sortKey($model, $url), current($url['order']));
+			}
+			unset($url['order']);
+			$url = array_merge($url, compact('sort', 'direction'));
+		}
+
+		if ($asArray) {
+			return $url;
+		}
+		return parent::url($url);
+	}
+
+/**
+ * Protected method for generating prev/next links
+ *
+ * @access protected
+ */
+	function __pagingLink($which, $title = null, $options = array(), $disabledTitle = null, $disabledOptions = array()) {
+		$check = 'has' . $which;
+		$_defaults = array(
+			'url' => array(), 'step' => 1, 'escape' => true,
+			'model' => null, 'tag' => 'span', 'class' => strtolower($which)
+		);
+		$options = array_merge($_defaults, (array)$options);
+		$paging = $this->params($options['model']);
+		if (empty($disabledOptions)) {
+			$disabledOptions = $options;
+		}
+
+		if (!$this->{$check}($options['model']) && (!empty($disabledTitle) || !empty($disabledOptions))) {
+			if (!empty($disabledTitle) && $disabledTitle !== true) {
+				$title = $disabledTitle;
+			}
+			$options = array_merge($_defaults, (array)$disabledOptions);
+		} elseif (!$this->{$check}($options['model'])) {
+			return null;
+		}
+
+		foreach (array_keys($_defaults) as $key) {
+			${$key} = $options[$key];
+			unset($options[$key]);
+		}
+		$url = array_merge(array('page' => $paging['page'] + ($which == 'Prev' ? $step * -1 : $step)), $url);
+
+		if ($this->{$check}($model)) {
+			return $this->Html->tag($tag, $this->link($title, $url, array_merge($options, compact('escape', 'class'))));
+		} else {
+			return $this->Html->tag($tag, $title, array_merge($options, compact('escape', 'class')));
+		}
+	}
+
+/**
+ * Returns true if the given result set is not at the first page
+ *
+ * @param string $model Optional model name. Uses the default if none is specified.
+ * @return boolean True if the result set is not at the first page.
+ * @access public
+ */
+	function hasPrev($model = null) {
+		return $this->__hasPage($model, 'prev');
+	}
+
+/**
+ * Returns true if the given result set is not at the last page
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @return boolean True if the result set is not at the last page.
+ * @access public
+ */
+	function hasNext($model = null) {
+		return $this->__hasPage($model, 'next');
+	}
+
+/**
+ * Returns true if the given result set has the page number given by $page
+ *
+ * @param string $model Optional model name.  Uses the default if none is specified.
+ * @param int $page The page number - if not set defaults to 1.
+ * @return boolean True if the given result set has the specified page number.
+ * @access public
+ */
+	function hasPage($model = null, $page = 1) {
+		if (is_numeric($model)) {
+			$page = $model;
+			$model = null;
+		}
+		$paging = $this->params($model);
+		return $page <= $paging['pageCount'];
+	}
+
+/**
+ * Does $model have $page in its range?
+ *
+ * @param string $model Model name to get parameters for.
+ * @param integer $page Page number you are checking.
+ * @return boolean Whether model has $page
+ * @access protected
+ */
+	function __hasPage($model, $page) {
+		$params = $this->params($model);
+		if (!empty($params)) {
+			if ($params["{$page}Page"] == true) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+/**
+ * Gets the default model of the paged sets
+ *
+ * @return string Model name or null if the pagination isn't initialized.
+ * @access public
+ */
+	function defaultModel() {
+		if ($this->__defaultModel != null) {
+			return $this->__defaultModel;
+		}
+		if (empty($this->params['paging'])) {
+			return null;
+		}
+		list($this->__defaultModel) = array_keys($this->params['paging']);
+		return $this->__defaultModel;
+	}
+
+/**
+ * Returns a counter string for the paged result set
+ *
+ * ### Options
+ *
+ * - `model` The model to use, defaults to PaginatorHelper::defaultModel();
+ * - `format` The format string you want to use, defaults to 'pages' Which generates output like '1 of 5'
+ *    set to 'range' to generate output like '1 - 3 of 13'.  Can also be set to a custom string, containing
+ *    the following placeholders `%page%`, `%pages%`, `%current%`, `%count%`, `%start%`, `%end%` and any
+ *    custom content you would like.
+ * - `separator` The separator string to use, default to ' of '
+ *
+ * @param mixed $options Options for the counter string. See #options for list of keys.
+ * @return string Counter string.
+ * @access public
+ */
+	function counter($options = array()) {
+		if (is_string($options)) {
+			$options = array('format' => $options);
+		}
+
+		$options = array_merge(
+			array(
+				'model' => $this->defaultModel(),
+				'format' => 'pages',
+				'separator' => __(' of ', true)
+			),
+		$options);
+
+		$paging = $this->params($options['model']);
+		if ($paging['pageCount'] == 0) {
+			$paging['pageCount'] = 1;
+		}
+		$start = 0;
+		if ($paging['count'] >= 1) {
+			$start = (($paging['page'] - 1) * $paging['options']['limit']) + 1;
+		}
+		$end = $start + $paging['options']['limit'] - 1;
+		if ($paging['count'] < $end) {
+			$end = $paging['count'];
+		}
+
+		switch ($options['format']) {
+			case 'range':
+				if (!is_array($options['separator'])) {
+					$options['separator'] = array(' - ', $options['separator']);
+				}
+				$out = $start . $options['separator'][0] . $end . $options['separator'][1];
+				$out .= $paging['count'];
+			break;
+			case 'pages':
+				$out = $paging['page'] . $options['separator'] . $paging['pageCount'];
+			break;
+			default:
+				$map = array(
+					'%page%' => $paging['page'],
+					'%pages%' => $paging['pageCount'],
+					'%current%' => $paging['current'],
+					'%count%' => $paging['count'],
+					'%start%' => $start,
+					'%end%' => $end
+				);
+				$out = str_replace(array_keys($map), array_values($map), $options['format']);
+
+				$newKeys = array(
+					'{:page}', '{:pages}', '{:current}', '{:count}', '{:start}', '{:end}'
+				);
+				$out = str_replace($newKeys, array_values($map), $out);
+			break;
+		}
+		return $out;
+	}
+
+/**
+ * Returns a set of numbers for the paged result set
+ * uses a modulus to decide how many numbers to show on each side of the current page (default: 8)
+ *
+ * ### Options
+ *
+ * - `before` Content to be inserted before the numbers
+ * - `after` Content to be inserted after the numbers
+ * - `model` Model to create numbers for, defaults to PaginatorHelper::defaultModel()
+ * - `modulus` how many numbers to include on either side of the current page, defaults to 8.
+ * - `separator` Separator content defaults to ' | '
+ * - `tag` The tag to wrap links in, defaults to 'span'
+ * - `first` Whether you want first links generated, set to an integer to define the number of 'first'
+ *    links to generate
+ * - `last` Whether you want last links generated, set to an integer to define the number of 'last'
+ *    links to generate
+ *
+ * @param mixed $options Options for the numbers, (before, after, model, modulus, separator)
+ * @return string numbers string.
+ * @access public
+ */
+	function numbers($options = array()) {
+		if ($options === true) {
+			$options = array(
+				'before' => ' | ', 'after' => ' | ', 'first' => 'first', 'last' => 'last'
+			);
+		}
+
+		$defaults = array(
+			'tag' => 'span', 'before' => null, 'after' => null, 'model' => $this->defaultModel(),
+			'modulus' => '8', 'separator' => ' | ', 'first' => null, 'last' => null,
+		);
+		$options += $defaults;
+
+		$params = (array)$this->params($options['model']) + array('page'=> 1);
+		unset($options['model']);
+
+		if ($params['pageCount'] <= 1) {
+			return false;
+		}
+
+		extract($options);
+		unset($options['tag'], $options['before'], $options['after'], $options['model'],
+			$options['modulus'], $options['separator'], $options['first'], $options['last']);
+
+		$out = '';
+
+		if ($modulus && $params['pageCount'] > $modulus) {
+			$half = intval($modulus / 2);
+			$end = $params['page'] + $half;
+
+			if ($end > $params['pageCount']) {
+				$end = $params['pageCount'];
+			}
+			$start = $params['page'] - ($modulus - ($end - $params['page']));
+			if ($start <= 1) {
+				$start = 1;
+				$end = $params['page'] + ($modulus  - $params['page']) + 1;
+			}
+
+			if ($first && $start > 1) {
+				$offset = ($start <= (int)$first) ? $start - 1 : $first;
+				if ($offset < $start - 1) {
+					$out .= $this->first($offset, array('tag' => $tag, 'separator' => $separator));
+				} else {
+					$out .= $this->first($offset, array('tag' => $tag, 'after' => $separator, 'separator' => $separator));
+				}
+			}
+
+			$out .= $before;
+
+			for ($i = $start; $i < $params['page']; $i++) {
+				$out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options))
+					. $separator;
+			}
+
+			$out .= $this->Html->tag($tag, $params['page'], array('class' => 'current'));
+			if ($i != $params['pageCount']) {
+				$out .= $separator;
+			}
+
+			$start = $params['page'] + 1;
+			for ($i = $start; $i < $end; $i++) {
+				$out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options))
+					. $separator;
+			}
+
+			if ($end != $params['page']) {
+				$out .= $this->Html->tag($tag, $this->link($i, array('page' => $end), $options));
+			}
+
+			$out .= $after;
+
+			if ($last && $end < $params['pageCount']) {
+				$offset = ($params['pageCount'] < $end + (int)$last) ? $params['pageCount'] - $end : $last;
+				if ($offset <= $last && $params['pageCount'] - $end > $offset) {
+					$out .= $this->last($offset, array('tag' => $tag, 'separator' => $separator));
+				} else {
+					$out .= $this->last($offset, array('tag' => $tag, 'before' => $separator, 'separator' => $separator));
+				}
+			}
+
+		} else {
+			$out .= $before;
+
+			for ($i = 1; $i <= $params['pageCount']; $i++) {
+				if ($i == $params['page']) {
+					$out .= $this->Html->tag($tag, $i, array('class' => 'current'));
+				} else {
+					$out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options));
+				}
+				if ($i != $params['pageCount']) {
+					$out .= $separator;
+				}
+			}
+
+			$out .= $after;
+		}
+
+		return $out;
+	}
+
+/**
+ * Returns a first or set of numbers for the first pages
+ *
+ * ### Options:
+ *
+ * - `tag` The tag wrapping tag you want to use, defaults to 'span'
+ * - `after` Content to insert after the link/tag
+ * - `model` The model to use defaults to PaginatorHelper::defaultModel()
+ * - `separator` Content between the generated links, defaults to ' | '
+ *
+ * @param mixed $first if string use as label for the link, if numeric print page numbers
+ * @param mixed $options
+ * @return string numbers string.
+ * @access public
+ */
+	function first($first = '<< first', $options = array()) {
+		$options = array_merge(
+			array(
+				'tag' => 'span',
+				'after'=> null,
+				'model' => $this->defaultModel(),
+				'separator' => ' | ',
+			),
+		(array)$options);
+
+		$params = array_merge(array('page'=> 1), (array)$this->params($options['model']));
+		unset($options['model']);
+
+		if ($params['pageCount'] <= 1) {
+			return false;
+		}
+		extract($options);
+		unset($options['tag'], $options['after'], $options['model'], $options['separator']);
+
+		$out = '';
+
+		if (is_int($first) && $params['page'] > $first) {
+			if ($after === null) {
+				$after = '...';
+			}
+			for ($i = 1; $i <= $first; $i++) {
+				$out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options));
+				if ($i != $first) {
+					$out .= $separator;
+				}
+			}
+			$out .= $after;
+		} elseif ($params['page'] > 1) {
+			$out = $this->Html->tag($tag, $this->link($first, array('page' => 1), $options))
+				. $after;
+		}
+		return $out;
+	}
+
+/**
+ * Returns a last or set of numbers for the last pages
+ *
+ * ### Options:
+ *
+ * - `tag` The tag wrapping tag you want to use, defaults to 'span'
+ * - `before` Content to insert before the link/tag
+ * - `model` The model to use defaults to PaginatorHelper::defaultModel()
+ * - `separator` Content between the generated links, defaults to ' | '
+ *
+ * @param mixed $last if string use as label for the link, if numeric print page numbers
+ * @param mixed $options Array of options
+ * @return string numbers string.
+ * @access public
+ */
+	function last($last = 'last >>', $options = array()) {
+		$options = array_merge(
+			array(
+				'tag' => 'span',
+				'before'=> null,
+				'model' => $this->defaultModel(),
+				'separator' => ' | ',
+			),
+		(array)$options);
+
+		$params = array_merge(array('page'=> 1), (array)$this->params($options['model']));
+		unset($options['model']);
+
+		if ($params['pageCount'] <= 1) {
+			return false;
+		}
+
+		extract($options);
+		unset($options['tag'], $options['before'], $options['model'], $options['separator']);
+
+		$out = '';
+		$lower = $params['pageCount'] - $last + 1;
+
+		if (is_int($last) && $params['page'] < $lower) {
+			if ($before === null) {
+				$before = '...';
+			}
+			for ($i = $lower; $i <= $params['pageCount']; $i++) {
+				$out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options));
+				if ($i != $params['pageCount']) {
+					$out .= $separator;
+				}
+			}
+			$out = $before . $out;
+		} elseif ($params['page'] < $params['pageCount']) {
+			$out = $before . $this->Html->tag(
+				$tag, $this->link($last, array('page' => $params['pageCount']), $options
+			));
+		}
+		return $out;
+	}
+}