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<?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_Gdata
* @subpackage Gdata
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Query.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* Zend_Gdata_App_Util
*/
require_once 'Zend/Gdata/App/Util.php';
/**
* Provides a mechanism to build a query URL for Gdata services.
* Queries are not defined for APP, but are provided by Gdata services
* as an extension.
*
* @category Zend
* @package Zend_Gdata
* @subpackage Gdata
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Gdata_Query
{
/**
* Query parameters.
*
* @var array
*/
protected $_params = array();
/**
* Default URL
*
* @var string
*/
protected $_defaultFeedUri = null;
/**
* Base URL
* TODO: Add setters and getters
*
* @var string
*/
protected $_url = null;
/**
* Category for the query
*
* @var string
*/
protected $_category = null;
/**
* Create Gdata_Query object
*/
public function __construct($url = null)
{
$this->_url = $url;
}
/**
* @return string querystring
*/
public function getQueryString()
{
$queryArray = array();
foreach ($this->_params as $name => $value) {
if (substr($name, 0, 1) == '_') {
continue;
}
$queryArray[] = urlencode($name) . '=' . urlencode($value);
}
if (count($queryArray) > 0) {
return '?' . implode('&', $queryArray);
} else {
return '';
}
}
/**
*
*/
public function resetParameters()
{
$this->_params = array();
}
/**
* @return string url
*/
public function getQueryUrl()
{
if ($this->_url == null) {
$url = $this->_defaultFeedUri;
} else {
$url = $this->_url;
}
if ($this->getCategory() !== null) {
$url .= '/-/' . $this->getCategory();
}
$url .= $this->getQueryString();
return $url;
}
/**
* @param string $name
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setParam($name, $value)
{
$this->_params[$name] = $value;
return $this;
}
/**
* @param string $name
*/
public function getParam($name)
{
return $this->_params[$name];
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setAlt($value)
{
if ($value != null) {
$this->_params['alt'] = $value;
} else {
unset($this->_params['alt']);
}
return $this;
}
/**
* @param int $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setMaxResults($value)
{
if ($value != null) {
$this->_params['max-results'] = $value;
} else {
unset($this->_params['max-results']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setQuery($value)
{
if ($value != null) {
$this->_params['q'] = $value;
} else {
unset($this->_params['q']);
}
return $this;
}
/**
* @param int $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setStartIndex($value)
{
if ($value != null) {
$this->_params['start-index'] = $value;
} else {
unset($this->_params['start-index']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setUpdatedMax($value)
{
if ($value != null) {
$this->_params['updated-max'] = Zend_Gdata_App_Util::formatTimestamp($value);
} else {
unset($this->_params['updated-max']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setUpdatedMin($value)
{
if ($value != null) {
$this->_params['updated-min'] = Zend_Gdata_App_Util::formatTimestamp($value);
} else {
unset($this->_params['updated-min']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setPublishedMax($value)
{
if ($value !== null) {
$this->_params['published-max'] = Zend_Gdata_App_Util::formatTimestamp($value);
} else {
unset($this->_params['published-max']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setPublishedMin($value)
{
if ($value != null) {
$this->_params['published-min'] = Zend_Gdata_App_Util::formatTimestamp($value);
} else {
unset($this->_params['published-min']);
}
return $this;
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setAuthor($value)
{
if ($value != null) {
$this->_params['author'] = $value;
} else {
unset($this->_params['author']);
}
return $this;
}
/**
* @return string rss or atom
*/
public function getAlt()
{
if (array_key_exists('alt', $this->_params)) {
return $this->_params['alt'];
} else {
return null;
}
}
/**
* @return int maxResults
*/
public function getMaxResults()
{
if (array_key_exists('max-results', $this->_params)) {
return intval($this->_params['max-results']);
} else {
return null;
}
}
/**
* @return string query
*/
public function getQuery()
{
if (array_key_exists('q', $this->_params)) {
return $this->_params['q'];
} else {
return null;
}
}
/**
* @return int startIndex
*/
public function getStartIndex()
{
if (array_key_exists('start-index', $this->_params)) {
return intval($this->_params['start-index']);
} else {
return null;
}
}
/**
* @return string updatedMax
*/
public function getUpdatedMax()
{
if (array_key_exists('updated-max', $this->_params)) {
return $this->_params['updated-max'];
} else {
return null;
}
}
/**
* @return string updatedMin
*/
public function getUpdatedMin()
{
if (array_key_exists('updated-min', $this->_params)) {
return $this->_params['updated-min'];
} else {
return null;
}
}
/**
* @return string publishedMax
*/
public function getPublishedMax()
{
if (array_key_exists('published-max', $this->_params)) {
return $this->_params['published-max'];
} else {
return null;
}
}
/**
* @return string publishedMin
*/
public function getPublishedMin()
{
if (array_key_exists('published-min', $this->_params)) {
return $this->_params['published-min'];
} else {
return null;
}
}
/**
* @return string author
*/
public function getAuthor()
{
if (array_key_exists('author', $this->_params)) {
return $this->_params['author'];
} else {
return null;
}
}
/**
* @param string $value
* @return Zend_Gdata_Query Provides a fluent interface
*/
public function setCategory($value)
{
$this->_category = $value;
return $this;
}
/*
* @return string id
*/
public function getCategory()
{
return $this->_category;
}
public function __get($name)
{
$method = 'get'.ucfirst($name);
if (method_exists($this, $method)) {
return call_user_func(array(&$this, $method));
} else {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception('Property ' . $name . ' does not exist');
}
}
public function __set($name, $val)
{
$method = 'set'.ucfirst($name);
if (method_exists($this, $method)) {
return call_user_func(array(&$this, $method), $val);
} else {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception('Property ' . $name . ' does not exist');
}
}
}
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