PHP JURI::delVar方法代码示例

 function modifyAttrs($lnkAttrs, $imgAttrs, $group, $params)
 {
     $lnkAttrs['rel'] = 'prettyPhoto';
     if ($group) {
         $lnkAttrs['rel'] .= '[' . $group . ']';
     }
     $link = $lnkAttrs['href'];
     if ($this->isLink($link)) {
         $uri = new JURI($link);
         $uri->setVar('iframe', 'true');
         if (!$uri->getVar('height')) {
             $uri->setVar('height', intval($params->get('lightbox_height'), 10));
         } else {
             $height = $uri->getVar('height');
             $uri->delVar('height');
             $uri->setVar('height', $height);
         }
         if (!$uri->getVar('width')) {
             $uri->setVar('width', intval($params->get('lightbox_width'), 10));
         } else {
             $width = $uri->getVar('width');
             $uri->delVar('width');
             $uri->setVar('width', $width);
         }
         $lnkAttrs['href'] = $uri->toString();
     }
     return parent::modifyAttrs($lnkAttrs, $imgAttrs, $group, $params);
 }

 /**
  * Function for getting the list of languages
  *
  * @return	array  Language list
  */
 public static function getList()
 {
     $app = JFactory::getApplication();
     $languages = JLanguageHelper::getLanguages();
     $db = JFactory::getDbo();
     $Itemid = $app->input->getInt('Itemid', 0);
     $uri = new JURI(Juri::current());
     $uri->delVar('lang');
     $uri->delVar('Itemid');
     $location = htmlspecialchars($uri->getQuery());
     if (!empty($location)) {
         $location .= '&';
     }
     if (!$Itemid) {
         $active = $app->getMenu()->getActive();
         if ($active) {
             $Itemid = $active->id;
         }
     }
     // For every language we load menu items language specific alias and params
     foreach ($languages as $i => $language) {
         $db->forceLanguageTranslation = $language->lang_code;
         RMenu::resetJoomlaMenuItems();
         $db->forceLanguageTranslation = false;
         $languages[$i]->active = $language->lang_code == JFactory::getLanguage()->getTag();
         $languages[$i]->link = RRoute::_('index.php?' . $location . 'lang=' . $language->sef . ($Itemid > 0 ? '&Itemid=' . $Itemid : ''));
     }
     // After we are done we reset it the way it was
     RMenu::resetJoomlaMenuItems();
     return $languages;
 }

 public function testDelVar()
 {
     $this->object->parse('http://someuser:somepass@www.example.com:80/path/file.html?var=value#fragment');
     $this->assertThat($this->object->getVar('var'), $this->equalTo('value'));
     $this->object->delVar('var');
     $this->assertThat($this->object->getVar('var'), $this->equalTo(''));
 }

 /**
  * Set URL for get front-end content. Correct URL
  *
  * @param   string  $url  Link
  *
  * @return  void
  */
 public static function setRenderUrl($url = '')
 {
     $uri = new JURI($url);
     if ($uri->getScheme() == '') {
         $scheme = 'http';
         if (@$_SERVER['HTTPS']) {
             $scheme = 'https';
         }
         $uri->setScheme($scheme);
     }
     @(list($host, $port) = explode(':', $_SERVER['HTTP_HOST']));
     if ($uri->getHost() == '') {
         $uri->setHost($host);
     }
     if ($uri->getPort() == '') {
         $uri->setPort($port);
     }
     if (strtolower($uri->getHost()) != strtolower($host)) {
         self::$_isExternal = true;
     } else {
         if (!$uri->hasVar('jsntpl_position')) {
             $uri->setVar('jsntpl_position', '1');
         }
         if (!$uri->hasVar('secret_key')) {
             $config = JFactory::getConfig();
             $secret = $config->get('secret');
             $uri->setVar('secret_key', md5($secret));
         }
         if ($uri->hasVar('Itemid') and $uri->getVar('Itemid') == '') {
             $uri->delVar('Itemid');
         }
         self::$_renderUrl = $uri->toString();
     }
 }

 function modifyAttrs($lnkAttrs, $imgAttrs, $group, $params)
 {
     if ($group) {
         $lnkAttrs['rel'] = $group;
     }
     if (empty($lnkAttrs['class'])) {
         $lnkAttrs['class'] = '';
     } else {
         $lnkAttrs['class'] .= ' ';
     }
     $lnkAttrs['class'] .= 'arifancybox';
     $link = $lnkAttrs['href'];
     if ($this->isLink($link)) {
         $uri = new JURI($link);
         $lnkParams = array('width' => intval($uri->getVar('width') ? $uri->getVar('width') : $params->get('lightbox_width'), 10), 'height' => intval($uri->getVar('height') ? $uri->getVar('height') : $params->get('lightbox_height'), 10));
         $lnkAttrs['class'] .= ' iframe ' . str_replace('"', '"', AriJSONHelper::encode($lnkParams));
         $uri->delVar('width');
         $uri->delVar('height');
         $lnkAttrs['href'] = $uri->toString();
     }
     return parent::modifyAttrs($lnkAttrs, $imgAttrs, $group, $params);
 }

 function _uriToUrl($uri, $removeVariables = null)
 {
     // Create new JURI object
     $url = new JURI($uri->toString(array('path', 'query', 'fragment')));
     // Remove variables if needed
     if (!empty($removeVariables)) {
         if (is_array($removeVariables)) {
             foreach ($removeVariables as $var) {
                 $url->delVar($var);
             }
         } else {
             $url->delVar($removeVariables);
         }
     }
     // sort variables
     $vars = $url->getQuery(true);
     ksort($vars);
     // Move option to beginning
     if (isset($vars['option'])) {
         $opt = $vars['option'];
         unset($vars['option']);
         $vars = array_merge(array('option' => $opt), $vars);
     }
     // Set vars
     $url->setQuery($vars);
     // Create string for db
     return $url->toString(array('path', 'query'));
 }

 function _uriToUrl($uri, $removeVariables = null)
 {
     // Create new JURI object
     $url = new JURI($uri->toString(array('path', 'query', 'fragment')));
     // Remove variables if needed
     if (!empty($removeVariables)) {
         if (is_array($removeVariables)) {
             foreach ($removeVariables as $var) {
                 $url->delVar($var);
             }
         } else {
             $url->delVar($removeVariables);
         }
     }
     // sort variables
     ksort($url->_vars);
     $opt = $url->getVar('option');
     if (!is_null($opt)) {
         $url->delVar('option');
         array_unshift($url->_vars, array('option' => $opt));
     }
     $url->_query = null;
     // Create string for db
     return $url->toString(array('path', 'query'));
 }

 /**
  * Removes given variables from URI and returns a query string
  * built of them
  *
  * @param JURI $uri
  * @param array $vars Variables to remove
  */
 function RemoveVariables(&$uri, &$vars)
 {
     $query = array();
     if (is_array($vars) && count($vars) > 0) {
         foreach ($vars as $var) {
             // Get the variable value
             $value = $uri->getVar($var);
             // Skip variables not present in URL
             if (is_null($value)) {
                 continue;
             }
             // Add variable to query
             if (is_array($value)) {
                 // Variable is an array, let's remove all its occurences
                 foreach ($value as $key => $val) {
                     $query[] = $var . '[' . $key . ']=' . urlencode($val);
                 }
             } else {
                 // Variable is not an array
                 $query[] = $var . '=' . urlencode($value);
             }
             // Remove variable from URI
             $uri->delVar($var);
         }
     }
     $query = implode('&', $query);
     return $query;
 }

 /**
  * delVar
  *
  * @param string $name
  *
  * @return void
  */
 public function delVar($name)
 {
     $this->uri->delVar($name);
 }

 function prepareSlides($slides, $params)
 {
     $newSlides = array();
     $target = $params->get('customLinkTarget');
     if (empty($target)) {
         $target = $params->get('linkTarget', '_self');
     }
     $baseUri = JURI::base(true);
     $lightboxEngine = AriCloudCarouselHelper::getLightboxEngine($params);
     $lightboxGroup = uniqid('cc_');
     foreach ($slides as $slide) {
         $isLink = !empty($slide['link']);
         $description = isset($slide['description']) ? $slide['description'] : '';
         $title = isset($slide['title']) ? $slide['title'] : '';
         $lnkAttrs = null;
         $imgAttrs = array('src' => $baseUri . '/' . $slide['image'], 'alt' => $description, 'title' => $title, 'class' => 'cloudcarousel');
         if (!empty($slide['width'])) {
             $imgAttrs['width'] = $slide['width'];
         }
         if (!empty($slide['height'])) {
             $imgAttrs['height'] = $slide['height'];
         }
         if ($isLink) {
             $lnkAttrs = array('href' => $slide['link'], 'target' => $target);
             if ($description) {
                 $lnkAttrs['title'] = $description;
             }
             if (!is_null($lightboxEngine)) {
                 list($lnkAttrs, $imgAttrs) = $lightboxEngine->modifyAttrs($lnkAttrs, $imgAttrs, $lightboxGroup, $params);
             } else {
                 $originalLink = $slide['link'];
                 if (strpos($originalLink, '_target') !== false) {
                     $uri = new JURI($originalLink);
                     $linkTarget = $uri->getVar('_target');
                     if (!is_null($linkTarget)) {
                         $uri->delVar('_target');
                         $lnkAttrs['target'] = $linkTarget;
                         $lnkAttrs['href'] = $uri->toString();
                     }
                 }
             }
         }
         $slide['lnkAttrs'] = $lnkAttrs;
         $slide['imgAttrs'] = $imgAttrs;
         $newSlides[] = $slide;
     }
     return $newSlides;
 }

 function prepareSlides($slides, $params)
 {
     $newSlides = array();
     $target = $params->get('customLinkTarget');
     if (empty($target)) {
         $target = $params->get('linkTarget', '_self');
     }
     $defLink = $params->get('defaultLink');
     $baseUri = JURI::base(true);
     $lightboxEngine = AriImageSliderHelper::getLightboxEngine($params);
     $lightboxGrouping = (bool) $params->get('lightbox_grouping', true);
     $lightboxGroup = $lightboxGrouping ? uniqid('cc_') : null;
     foreach ($slides as $slide) {
         $slideLink = !empty($slide['link']) ? $slide['link'] : $defLink;
         if (empty($slide['link']) && !empty($defLink)) {
             $slide['link'] = $defLink;
         }
         $isLink = !empty($slideLink);
         $description = isset($slide['description']) ? $slide['description'] : '';
         $altText = isset($slide['alt']) ? $slide['alt'] : '';
         $lnkAttrs = null;
         $imgAttrs = array('src' => $baseUri . '/' . $slide['image'], 'alt' => $altText, 'title' => $description, 'class' => 'imageslider-item');
         if (!empty($slide['width'])) {
             $imgAttrs['width'] = $slide['width'];
         }
         if (!empty($slide['height'])) {
             $imgAttrs['height'] = $slide['height'];
         }
         if ($isLink) {
             $lnkAttrs = array('href' => $slideLink, 'target' => $target);
             if ($description) {
                 $lnkAttrs['title'] = $description;
             }
             $skip_lb = false;
             if (!is_null($lightboxEngine) && strpos($slideLink, 'skip_lb') !== false) {
                 $uri = new JURI($slideLink);
                 $skip_lb = (bool) $uri->getVar('skip_lb');
                 $uri->delVar('skip_lb');
                 $slideLink = $uri->toString();
                 $lnkAttrs['href'] = $slideLink;
             }
             if (!$skip_lb && !is_null($lightboxEngine)) {
                 list($lnkAttrs, $imgAttrs) = $lightboxEngine->modifyAttrs($lnkAttrs, $imgAttrs, $lightboxGroup, $params);
             } else {
                 $originalLink = $slideLink;
                 if (strpos($originalLink, '_target') !== false) {
                     $uri = new JURI($originalLink);
                     $linkTarget = $uri->getVar('_target');
                     if (!is_null($linkTarget)) {
                         $uri->delVar('_target');
                         $lnkAttrs['target'] = $linkTarget;
                         $lnkAttrs['href'] = $uri->toString();
                     }
                 }
             }
         }
         $slide['lnkAttrs'] = $lnkAttrs;
         $slide['imgAttrs'] = $imgAttrs;
         $newSlides[] = $slide;
     }
     return $newSlides;
 }

 /**
  * Set URL for get front-end content. Correct URL
  *
  * @param   string  $url  Link
  *
  * @return  void
  */
 public function setRenderUrl($url = '')
 {
     $uri = new JURI($url);
     if ($uri->getScheme() == '') {
         $scheme = 'http';
         if (@$_SERVER['HTTPS']) {
             $scheme = 'https';
         }
         $uri->setScheme($scheme);
     }
     @(list($host, $port) = explode(':', $_SERVER['HTTP_HOST']));
     if ($uri->getHost() == '') {
         $uri->setHost($host);
     }
     if ($uri->getPort() == '') {
         $uri->setPort($port);
     }
     if (JString::strtolower($uri->getHost()) != JString::strtolower($host)) {
         $this->_isExternal = true;
     } else {
         if (!$uri->hasVar('poweradmin')) {
             $uri->setVar('poweradmin', '1');
         }
         if ($uri->hasVar('Itemid') and $uri->getVar('Itemid') == '') {
             $uri->delVar('Itemid');
         }
         $this->_renderUrl = $uri->toString();
     }
 }